mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-30 05:31:15 +00:00
nsf: remove nsf plugin, replaced by gme plugin
https://bugzilla.gnome.org/show_bug.cgi?id=648021
This commit is contained in:
Tim-Philipp Müller
parent
30d7908df2
commit
f0039c6dc3
26 changed files with 1 additions and 10316 deletions
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@ -43,7 +43,6 @@ GST_PLUGINS_BAD_BUILT_SOURCES := \
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gst/mpegpsmux/Android.mk \
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gst/mpegpsmux/Android.mk \
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gst/gaudieffects/Android.mk \
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gst/gaudieffects/Android.mk \
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gst/liveadder/Android.mk \
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gst/liveadder/Android.mk \
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gst/nsf/Android.mk \
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gst/dvdspu/Android.mk \
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gst/dvdspu/Android.mk \
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gst/mpegvideoparse/Android.mk \
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gst/mpegvideoparse/Android.mk \
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gst/mpegtsdemux/Android.mk \
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gst/mpegtsdemux/Android.mk \
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@ -134,7 +133,6 @@ CONFIGURE_TARGETS += gst-plugins-bad-configure
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-include $(GST_PLUGINS_BAD_TOP)/gst/mpegpsmux/Android.mk
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-include $(GST_PLUGINS_BAD_TOP)/gst/mpegpsmux/Android.mk
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-include $(GST_PLUGINS_BAD_TOP)/gst/gaudieffects/Android.mk
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-include $(GST_PLUGINS_BAD_TOP)/gst/gaudieffects/Android.mk
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-include $(GST_PLUGINS_BAD_TOP)/gst/liveadder/Android.mk
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-include $(GST_PLUGINS_BAD_TOP)/gst/liveadder/Android.mk
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-include $(GST_PLUGINS_BAD_TOP)/gst/nsf/Android.mk
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-include $(GST_PLUGINS_BAD_TOP)/gst/dvdspu/Android.mk
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-include $(GST_PLUGINS_BAD_TOP)/gst/dvdspu/Android.mk
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-include $(GST_PLUGINS_BAD_TOP)/gst/mpegvideoparse/Android.mk
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-include $(GST_PLUGINS_BAD_TOP)/gst/mpegvideoparse/Android.mk
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-include $(GST_PLUGINS_BAD_TOP)/gst/mpegtsdemux/Android.mk
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-include $(GST_PLUGINS_BAD_TOP)/gst/mpegtsdemux/Android.mk
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@ -339,7 +339,7 @@ dnl Make sure you have a space before and after all plugins
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GST_PLUGINS_NONPORTED=" cdxaparse \
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GST_PLUGINS_NONPORTED=" cdxaparse \
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dccp faceoverlay \
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dccp faceoverlay \
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hdvparse ivfparse jp2kdecimator \
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hdvparse ivfparse jp2kdecimator \
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mve mythtv nsf nuvdemux \
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mve mythtv nuvdemux \
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patchdetect real \
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patchdetect real \
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sdi stereo tta \
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sdi stereo tta \
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videomeasure videosignal vmnc \
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videomeasure videosignal vmnc \
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@ -393,7 +393,6 @@ AG_GST_CHECK_PLUGIN(mpegtsmux)
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AG_GST_CHECK_PLUGIN(mpegpsmux)
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AG_GST_CHECK_PLUGIN(mpegpsmux)
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AG_GST_CHECK_PLUGIN(mve)
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AG_GST_CHECK_PLUGIN(mve)
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AG_GST_CHECK_PLUGIN(mxf)
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AG_GST_CHECK_PLUGIN(mxf)
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AG_GST_CHECK_PLUGIN(nsf)
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AG_GST_CHECK_PLUGIN(nuvdemux)
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AG_GST_CHECK_PLUGIN(nuvdemux)
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AG_GST_CHECK_PLUGIN(patchdetect)
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AG_GST_CHECK_PLUGIN(patchdetect)
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AG_GST_CHECK_PLUGIN(pcapparse)
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AG_GST_CHECK_PLUGIN(pcapparse)
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@ -2377,7 +2376,6 @@ gst/mpegtsmux/tsmux/Makefile
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gst/mpegpsmux/Makefile
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gst/mpegpsmux/Makefile
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gst/mve/Makefile
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gst/mve/Makefile
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gst/mxf/Makefile
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gst/mxf/Makefile
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gst/nsf/Makefile
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gst/nuvdemux/Makefile
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gst/nuvdemux/Makefile
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gst/patchdetect/Makefile
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gst/patchdetect/Makefile
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gst/pcapparse/Makefile
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gst/pcapparse/Makefile
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@ -1,50 +0,0 @@
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plugin_LTLIBRARIES = libgstnsf.la
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NOSEFART_SOURCES=fmopl.c \
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log.c \
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mmc5_snd.c \
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nes_apu.c \
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vrc7_snd.c \
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fds_snd.c \
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nes6502.c \
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nsf.c \
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vrcvisnd.c
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NOSEFART_INCLUDES=fmopl.h \
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log.h \
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mmc5_snd.h \
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dis6502.h \
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nes_apu.h \
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osd.h \
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vrc7_snd.h \
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fds_snd.h \
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nes6502.h \
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nsf.h \
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types.h \
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vrcvisnd.h
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libgstnsf_la_SOURCES = gstnsf.c $(NOSEFART_SOURCES)
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libgstnsf_la_CFLAGS = $(GST_CFLAGS) -DNSF_PLAYER
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libgstnsf_la_LIBADD = $(GST_LIBS) $(LIBM)
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libgstnsf_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
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libgstnsf_la_LIBTOOLFLAGS = $(GST_PLUGIN_LIBTOOLFLAGS)
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noinst_HEADERS = gstnsf.h $(NOSEFART_INCLUDES)
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EXTRA_DIST =
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Android.mk: Makefile.am $(BUILT_SOURCES)
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androgenizer \
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-:PROJECT libgstnsf -:SHARED libgstnsf \
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-:TAGS eng debug \
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-:REL_TOP $(top_srcdir) -:ABS_TOP $(abs_top_srcdir) \
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-:SOURCES $(libgstnsf_la_SOURCES) \
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-:CFLAGS $(DEFS) $(DEFAULT_INCLUDES) $(libgstnsf_la_CFLAGS) \
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-:LDFLAGS $(libgstnsf_la_LDFLAGS) \
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$(libgstnsf_la_LIBADD) \
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-ldl \
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-:PASSTHROUGH LOCAL_ARM_MODE:=arm \
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LOCAL_MODULE_PATH:='$$(TARGET_OUT)/lib/gstreamer-0.10' \
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> $@
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@ -1,81 +0,0 @@
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/*
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** Nofrendo (c) 1998-2000 Matthew Conte (matt@conte.com)
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**
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**
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** This program is free software; you can redistribute it and/or
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** modify it under the terms of version 2 of the GNU Library General
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** Public License as published by the Free Software Foundation.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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** Library General Public License for more details. To obtain a
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** copy of the GNU Library General Public License, write to the Free
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** Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
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**
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** Any permitted reproduction of these routines, in whole or in part,
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** must bear this legend.
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**
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**
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** dis6502.h
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**
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** 6502 disassembler header
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** $Id$
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*/
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#ifndef _DIS6502_H_
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#define _DIS6502_H_
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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extern void nes6502_disasm(uint32 PC, uint8 P, uint8 A, uint8 X, uint8 Y, uint8 S);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* !_DIS6502_H_ */
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/*
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** $Log$
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** Revision 1.2 2008/03/25 15:56:10 slomo
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** Patch by: Andreas Henriksson <andreas at fatal dot set>
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** * gst/nsf/Makefile.am:
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** * gst/nsf/dis6502.h:
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** * gst/nsf/fds_snd.c:
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** * gst/nsf/fds_snd.h:
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** * gst/nsf/fmopl.c:
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** * gst/nsf/fmopl.h:
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** * gst/nsf/gstnsf.c:
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** * gst/nsf/log.c:
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** * gst/nsf/log.h:
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** * gst/nsf/memguard.c:
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** * gst/nsf/memguard.h:
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** * gst/nsf/mmc5_snd.c:
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** * gst/nsf/mmc5_snd.h:
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** * gst/nsf/nes6502.c:
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** * gst/nsf/nes6502.h:
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** * gst/nsf/nes_apu.c:
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** * gst/nsf/nes_apu.h:
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** * gst/nsf/nsf.c:
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** * gst/nsf/nsf.h:
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** * gst/nsf/osd.h:
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** * gst/nsf/types.h:
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** * gst/nsf/vrc7_snd.c:
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** * gst/nsf/vrc7_snd.h:
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** * gst/nsf/vrcvisnd.c:
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** * gst/nsf/vrcvisnd.h:
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** Update our internal nosefart to nosefart-2.7-mls to fix segfaults
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** on some files. Fixes bug #498237.
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** Remove some // comments, fix some compiler warnings and use pow()
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** instead of a slow, selfmade implementation.
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**
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** Revision 1.1 2003/04/08 20:53:00 ben
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** Adding more files...
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**
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** Revision 1.4 2000/06/09 15:12:25 matt
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** initial revision
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**
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*/
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@ -1,141 +0,0 @@
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/*
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** Nofrendo (c) 1998-2000 Matthew Conte (matt@conte.com)
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**
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**
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** This program is free software; you can redistribute it and/or
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** modify it under the terms of version 2 of the GNU Library General
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** Public License as published by the Free Software Foundation.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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** Library General Public License for more details. To obtain a
|
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** copy of the GNU Library General Public License, write to the Free
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||||||
** Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
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**
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** Any permitted reproduction of these routines, in whole or in part,
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** must bear this legend.
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**
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**
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** fds_snd.c
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**
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** Famicom Disk System sound emulation
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** $Id$
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*/
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#include <stdio.h>
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#include "types.h"
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#include "nes_apu.h"
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#include "fds_snd.h"
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static int32 fds_incsize = 0;
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/* mix sound channels together */
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static int32
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fds_process (void)
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{
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int32 output;
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output = 0;
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return output;
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}
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/* write to registers */
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static void
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fds_write (uint32 address, uint8 value)
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{
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}
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/* reset state of vrcvi sound channels */
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static void
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fds_reset (void)
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{
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fds_incsize = apu_getcyclerate ();
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}
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static void
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fds_init (void)
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{
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}
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/* TODO: bleh */
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static void
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fds_shutdown (void)
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{
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}
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static apu_memwrite fds_memwrite[] = {
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{0x4040, 0x4092, fds_write},
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{(uint32) - 1, (uint32) - 1, NULL}
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};
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apuext_t fds_ext = {
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fds_init,
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fds_shutdown,
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fds_reset,
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fds_process,
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NULL, /* no reads */
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fds_memwrite
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};
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/*
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** $Log$
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** Revision 1.4 2008/03/26 07:40:55 slomo
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** * gst/nsf/Makefile.am:
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** * gst/nsf/fds_snd.c:
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** * gst/nsf/mmc5_snd.c:
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** * gst/nsf/nsf.c:
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** * gst/nsf/types.h:
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** * gst/nsf/vrc7_snd.c:
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** * gst/nsf/vrcvisnd.c:
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** * gst/nsf/memguard.c:
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** * gst/nsf/memguard.h:
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** Remove memguard again and apply hopefully all previously dropped
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** local patches. Should be really better than the old version now.
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**
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** Revision 1.3 2008-03-25 15:56:10 slomo
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** Patch by: Andreas Henriksson <andreas at fatal dot set>
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||||||
** * gst/nsf/Makefile.am:
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|
||||||
** * gst/nsf/dis6502.h:
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** * gst/nsf/fds_snd.c:
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|
||||||
** * gst/nsf/fds_snd.h:
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|
||||||
** * gst/nsf/fmopl.c:
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|
||||||
** * gst/nsf/fmopl.h:
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|
||||||
** * gst/nsf/gstnsf.c:
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|
||||||
** * gst/nsf/log.c:
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|
||||||
** * gst/nsf/log.h:
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|
||||||
** * gst/nsf/memguard.c:
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|
||||||
** * gst/nsf/memguard.h:
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|
||||||
** * gst/nsf/mmc5_snd.c:
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|
||||||
** * gst/nsf/mmc5_snd.h:
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||||||
** * gst/nsf/nes6502.c:
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||||||
** * gst/nsf/nes6502.h:
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|
||||||
** * gst/nsf/nes_apu.c:
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||||||
** * gst/nsf/nes_apu.h:
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|
||||||
** * gst/nsf/nsf.c:
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|
||||||
** * gst/nsf/nsf.h:
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|
||||||
** * gst/nsf/osd.h:
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|
||||||
** * gst/nsf/types.h:
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|
||||||
** * gst/nsf/vrc7_snd.c:
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|
||||||
** * gst/nsf/vrc7_snd.h:
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|
||||||
** * gst/nsf/vrcvisnd.c:
|
|
||||||
** * gst/nsf/vrcvisnd.h:
|
|
||||||
** Update our internal nosefart to nosefart-2.7-mls to fix segfaults
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|
||||||
** on some files. Fixes bug #498237.
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|
||||||
** Remove some // comments, fix some compiler warnings and use pow()
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|
||||||
** instead of a slow, selfmade implementation.
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**
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||||||
** Revision 1.1 2003/04/08 20:53:00 ben
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||||||
** Adding more files...
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**
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** Revision 1.3 2000/07/03 02:18:53 matt
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** much better external module exporting
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**
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** Revision 1.2 2000/06/20 04:06:16 matt
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** migrated external sound definition to apu module
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**
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** Revision 1.1 2000/06/20 00:06:47 matt
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** initial revision
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**
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*/
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@ -1,79 +0,0 @@
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/*
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||||||
** Nofrendo (c) 1998-2000 Matthew Conte (matt@conte.com)
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|
||||||
**
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||||||
**
|
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||||||
** This program is free software; you can redistribute it and/or
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|
||||||
** modify it under the terms of version 2 of the GNU Library General
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|
||||||
** Public License as published by the Free Software Foundation.
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|
||||||
**
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||||||
** This program is distributed in the hope that it will be useful,
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|
||||||
** but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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|
||||||
** Library General Public License for more details. To obtain a
|
|
||||||
** copy of the GNU Library General Public License, write to the Free
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|
||||||
** Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
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**
|
|
||||||
** Any permitted reproduction of these routines, in whole or in part,
|
|
||||||
** must bear this legend.
|
|
||||||
**
|
|
||||||
**
|
|
||||||
** fds_snd.h
|
|
||||||
**
|
|
||||||
** Famicom Disk System sound emulation
|
|
||||||
** $Id$
|
|
||||||
*/
|
|
||||||
|
|
||||||
#ifndef _FDS_SND_H_
|
|
||||||
#define _FDS_SND_H_
|
|
||||||
|
|
||||||
#include "nes_apu.h"
|
|
||||||
|
|
||||||
extern apuext_t fds_ext;
|
|
||||||
|
|
||||||
|
|
||||||
#endif /* _VRCVISND_H_ */
|
|
||||||
|
|
||||||
/*
|
|
||||||
** $Log$
|
|
||||||
** Revision 1.2 2008/03/25 15:56:10 slomo
|
|
||||||
** Patch by: Andreas Henriksson <andreas at fatal dot set>
|
|
||||||
** * gst/nsf/Makefile.am:
|
|
||||||
** * gst/nsf/dis6502.h:
|
|
||||||
** * gst/nsf/fds_snd.c:
|
|
||||||
** * gst/nsf/fds_snd.h:
|
|
||||||
** * gst/nsf/fmopl.c:
|
|
||||||
** * gst/nsf/fmopl.h:
|
|
||||||
** * gst/nsf/gstnsf.c:
|
|
||||||
** * gst/nsf/log.c:
|
|
||||||
** * gst/nsf/log.h:
|
|
||||||
** * gst/nsf/memguard.c:
|
|
||||||
** * gst/nsf/memguard.h:
|
|
||||||
** * gst/nsf/mmc5_snd.c:
|
|
||||||
** * gst/nsf/mmc5_snd.h:
|
|
||||||
** * gst/nsf/nes6502.c:
|
|
||||||
** * gst/nsf/nes6502.h:
|
|
||||||
** * gst/nsf/nes_apu.c:
|
|
||||||
** * gst/nsf/nes_apu.h:
|
|
||||||
** * gst/nsf/nsf.c:
|
|
||||||
** * gst/nsf/nsf.h:
|
|
||||||
** * gst/nsf/osd.h:
|
|
||||||
** * gst/nsf/types.h:
|
|
||||||
** * gst/nsf/vrc7_snd.c:
|
|
||||||
** * gst/nsf/vrc7_snd.h:
|
|
||||||
** * gst/nsf/vrcvisnd.c:
|
|
||||||
** * gst/nsf/vrcvisnd.h:
|
|
||||||
** Update our internal nosefart to nosefart-2.7-mls to fix segfaults
|
|
||||||
** on some files. Fixes bug #498237.
|
|
||||||
** Remove some // comments, fix some compiler warnings and use pow()
|
|
||||||
** instead of a slow, selfmade implementation.
|
|
||||||
**
|
|
||||||
** Revision 1.1 2003/04/08 20:53:00 ben
|
|
||||||
** Adding more files...
|
|
||||||
**
|
|
||||||
** Revision 1.2 2000/06/20 04:06:16 matt
|
|
||||||
** migrated external sound definition to apu module
|
|
||||||
**
|
|
||||||
** Revision 1.1 2000/06/20 00:06:47 matt
|
|
||||||
** initial revision
|
|
||||||
**
|
|
||||||
*/
|
|
||||||
1372
gst/nsf/fmopl.c
1372
gst/nsf/fmopl.c
File diff suppressed because it is too large
Load diff
166
gst/nsf/fmopl.h
166
gst/nsf/fmopl.h
|
|
@ -1,166 +0,0 @@
|
||||||
#ifndef __FMOPL_H_
|
|
||||||
#define __FMOPL_H_
|
|
||||||
|
|
||||||
#define HAS_YM3812 1
|
|
||||||
typedef signed short int FMSAMPLE;
|
|
||||||
|
|
||||||
#define HAS_Y8950 0
|
|
||||||
|
|
||||||
#define BUILD_YM3812 (HAS_YM3812)
|
|
||||||
#define BUILD_YM3526 (HAS_YM3526)
|
|
||||||
#define BUILD_Y8950 (HAS_Y8950)
|
|
||||||
|
|
||||||
/* compiler dependence */
|
|
||||||
#ifndef OSD_CPU_H
|
|
||||||
#define OSD_CPU_H
|
|
||||||
typedef unsigned char UINT8; /* unsigned 8bit */
|
|
||||||
typedef unsigned short UINT16; /* unsigned 16bit */
|
|
||||||
typedef unsigned int UINT32; /* unsigned 32bit */
|
|
||||||
typedef signed char INT8; /* signed 8bit */
|
|
||||||
typedef signed short INT16; /* signed 16bit */
|
|
||||||
typedef signed int INT32; /* signed 32bit */
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if BUILD_Y8950
|
|
||||||
#include "ymdeltat.h"
|
|
||||||
#endif
|
|
||||||
|
|
||||||
typedef void (*OPL_TIMERHANDLER)(int channel,double interval_Sec);
|
|
||||||
typedef void (*OPL_IRQHANDLER)(int param,int irq);
|
|
||||||
typedef void (*OPL_UPDATEHANDLER)(int param,int min_interval_us);
|
|
||||||
typedef void (*OPL_PORTHANDLER_W)(int param,unsigned char data);
|
|
||||||
typedef unsigned char (*OPL_PORTHANDLER_R)(int param);
|
|
||||||
|
|
||||||
/* !!!!! here is private section , do not access there member direct !!!!! */
|
|
||||||
|
|
||||||
#define OPL_TYPE_WAVESEL 0x01 /* waveform select */
|
|
||||||
#define OPL_TYPE_ADPCM 0x02 /* DELTA-T ADPCM unit */
|
|
||||||
#define OPL_TYPE_KEYBOARD 0x04 /* keyboard interface */
|
|
||||||
#define OPL_TYPE_IO 0x08 /* I/O port */
|
|
||||||
|
|
||||||
/* ---------- OPL one of slot ---------- */
|
|
||||||
typedef struct fm_opl_slot {
|
|
||||||
INT32 TL; /* total level :TL << 8 */
|
|
||||||
INT32 TLL; /* adjusted now TL */
|
|
||||||
UINT8 KSR; /* key scale rate :(shift down bit) */
|
|
||||||
INT32 *AR; /* attack rate :&AR_TABLE[AR<<2] */
|
|
||||||
INT32 *DR; /* decay rate :&DR_TALBE[DR<<2] */
|
|
||||||
INT32 SL; /* sustin level :SL_TALBE[SL] */
|
|
||||||
INT32 *RR; /* release rate :&DR_TABLE[RR<<2] */
|
|
||||||
UINT8 ksl; /* keyscale level :(shift down bits) */
|
|
||||||
UINT8 ksr; /* key scale rate :kcode>>KSR */
|
|
||||||
UINT32 mul; /* multiple :ML_TABLE[ML] */
|
|
||||||
UINT32 Cnt; /* frequency count : */
|
|
||||||
UINT32 Incr; /* frequency step : */
|
|
||||||
/* envelope generator state */
|
|
||||||
UINT8 eg_typ; /* envelope type flag */
|
|
||||||
UINT8 evm; /* envelope phase */
|
|
||||||
INT32 evc; /* envelope counter */
|
|
||||||
INT32 eve; /* envelope counter end point */
|
|
||||||
INT32 evs; /* envelope counter step */
|
|
||||||
INT32 evsa; /* envelope step for AR :AR[ksr] */
|
|
||||||
INT32 evsd; /* envelope step for DR :DR[ksr] */
|
|
||||||
INT32 evsr; /* envelope step for RR :RR[ksr] */
|
|
||||||
/* LFO */
|
|
||||||
UINT8 ams; /* ams flag */
|
|
||||||
UINT8 vib; /* vibrate flag */
|
|
||||||
/* wave selector */
|
|
||||||
INT32 **wavetable;
|
|
||||||
}OPL_SLOT;
|
|
||||||
|
|
||||||
/* ---------- OPL one of channel ---------- */
|
|
||||||
typedef struct fm_opl_channel {
|
|
||||||
OPL_SLOT SLOT[2];
|
|
||||||
UINT8 CON; /* connection type */
|
|
||||||
UINT8 FB; /* feed back :(shift down bit) */
|
|
||||||
INT32 *connect1; /* slot1 output pointer */
|
|
||||||
INT32 *connect2; /* slot2 output pointer */
|
|
||||||
INT32 op1_out[2]; /* slot1 output for selfeedback */
|
|
||||||
/* phase generator state */
|
|
||||||
UINT32 block_fnum; /* block+fnum : */
|
|
||||||
UINT8 kcode; /* key code : KeyScaleCode */
|
|
||||||
UINT32 fc; /* Freq. Increment base */
|
|
||||||
UINT32 ksl_base; /* KeyScaleLevel Base step */
|
|
||||||
UINT8 keyon; /* key on/off flag */
|
|
||||||
} OPL_CH;
|
|
||||||
|
|
||||||
/* OPL state */
|
|
||||||
typedef struct fm_opl_f {
|
|
||||||
UINT8 type; /* chip type */
|
|
||||||
int clock; /* master clock (Hz) */
|
|
||||||
int rate; /* sampling rate (Hz) */
|
|
||||||
double freqbase; /* frequency base */
|
|
||||||
double TimerBase; /* Timer base time (==sampling time) */
|
|
||||||
UINT8 address; /* address register */
|
|
||||||
UINT8 status; /* status flag */
|
|
||||||
UINT8 statusmask; /* status mask */
|
|
||||||
UINT32 mode; /* Reg.08 : CSM , notesel,etc. */
|
|
||||||
/* Timer */
|
|
||||||
int T[2]; /* timer counter */
|
|
||||||
UINT8 st[2]; /* timer enable */
|
|
||||||
/* FM channel slots */
|
|
||||||
OPL_CH *P_CH; /* pointer of CH */
|
|
||||||
int max_ch; /* maximum channel */
|
|
||||||
/* Rythm sention */
|
|
||||||
UINT8 rythm; /* Rythm mode , key flag */
|
|
||||||
#if BUILD_Y8950
|
|
||||||
/* Delta-T ADPCM unit (Y8950) */
|
|
||||||
YM_DELTAT *deltat; /* DELTA-T ADPCM */
|
|
||||||
#endif
|
|
||||||
/* Keyboard / I/O interface unit (Y8950) */
|
|
||||||
UINT8 portDirection;
|
|
||||||
UINT8 portLatch;
|
|
||||||
OPL_PORTHANDLER_R porthandler_r;
|
|
||||||
OPL_PORTHANDLER_W porthandler_w;
|
|
||||||
int port_param;
|
|
||||||
OPL_PORTHANDLER_R keyboardhandler_r;
|
|
||||||
OPL_PORTHANDLER_W keyboardhandler_w;
|
|
||||||
int keyboard_param;
|
|
||||||
/* time tables */
|
|
||||||
INT32 AR_TABLE[75]; /* atttack rate tables */
|
|
||||||
INT32 DR_TABLE[75]; /* decay rate tables */
|
|
||||||
UINT32 FN_TABLE[1024]; /* fnumber -> increment counter */
|
|
||||||
/* LFO */
|
|
||||||
INT32 *ams_table;
|
|
||||||
INT32 *vib_table;
|
|
||||||
INT32 amsCnt;
|
|
||||||
INT32 amsIncr;
|
|
||||||
INT32 vibCnt;
|
|
||||||
INT32 vibIncr;
|
|
||||||
/* wave selector enable flag */
|
|
||||||
UINT8 wavesel;
|
|
||||||
/* external event callback handler */
|
|
||||||
OPL_TIMERHANDLER TimerHandler; /* TIMER handler */
|
|
||||||
int TimerParam; /* TIMER parameter */
|
|
||||||
OPL_IRQHANDLER IRQHandler; /* IRQ handler */
|
|
||||||
int IRQParam; /* IRQ parameter */
|
|
||||||
OPL_UPDATEHANDLER UpdateHandler; /* stream update handler */
|
|
||||||
int UpdateParam; /* stream update parameter */
|
|
||||||
} FM_OPL;
|
|
||||||
|
|
||||||
/* ---------- Generic interface section ---------- */
|
|
||||||
#define OPL_TYPE_YM3526 (0)
|
|
||||||
#define OPL_TYPE_YM3812 (OPL_TYPE_WAVESEL)
|
|
||||||
#define OPL_TYPE_Y8950 (OPL_TYPE_ADPCM|OPL_TYPE_KEYBOARD|OPL_TYPE_IO)
|
|
||||||
|
|
||||||
FM_OPL *OPLCreate(int type, int clock, int rate);
|
|
||||||
void OPLDestroy(FM_OPL *OPL);
|
|
||||||
void OPLSetTimerHandler(FM_OPL *OPL,OPL_TIMERHANDLER TimerHandler,int channelOffset);
|
|
||||||
void OPLSetIRQHandler(FM_OPL *OPL,OPL_IRQHANDLER IRQHandler,int param);
|
|
||||||
void OPLSetUpdateHandler(FM_OPL *OPL,OPL_UPDATEHANDLER UpdateHandler,int param);
|
|
||||||
/* Y8950 port handlers */
|
|
||||||
void OPLSetPortHandler(FM_OPL *OPL,OPL_PORTHANDLER_W PortHandler_w,OPL_PORTHANDLER_R PortHandler_r,int param);
|
|
||||||
void OPLSetKeyboardHandler(FM_OPL *OPL,OPL_PORTHANDLER_W KeyboardHandler_w,OPL_PORTHANDLER_R KeyboardHandler_r,int param);
|
|
||||||
|
|
||||||
void OPLResetChip(FM_OPL *OPL);
|
|
||||||
int OPLWrite(FM_OPL *OPL,int a,int v);
|
|
||||||
unsigned char OPLRead(FM_OPL *OPL,int a);
|
|
||||||
int OPLTimerOver(FM_OPL *OPL,int c);
|
|
||||||
|
|
||||||
/* YM3626/YM3812 local section */
|
|
||||||
void YM3812UpdateOne(FM_OPL *OPL, INT16 *buffer, int length);
|
|
||||||
|
|
||||||
void Y8950UpdateOne(FM_OPL *OPL, INT16 *buffer, int length);
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
|
||||||
644
gst/nsf/gstnsf.c
644
gst/nsf/gstnsf.c
|
|
@ -1,644 +0,0 @@
|
||||||
/* GStreamer
|
|
||||||
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
|
|
||||||
* (C) <2004> Johan Dahlin <johan@gnome.org>
|
|
||||||
* (C) <2006> Wim Taymans <wim@fluendo.com>
|
|
||||||
*
|
|
||||||
* This library is free software; you can redistribute it and/or
|
|
||||||
* modify it under the terms of the GNU Library General Public
|
|
||||||
* License as published by the Free Software Foundation; either
|
|
||||||
* version 2 of the License, or (at your option) any later version.
|
|
||||||
*
|
|
||||||
* This library is distributed in the hope that it will be useful,
|
|
||||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
||||||
* Library General Public License for more details.
|
|
||||||
*
|
|
||||||
* You should have received a copy of the GNU Library General Public
|
|
||||||
* License along with this library; if not, write to the
|
|
||||||
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
|
|
||||||
* Boston, MA 02110-1301, USA.
|
|
||||||
*/
|
|
||||||
|
|
||||||
#ifdef HAVE_CONFIG_H
|
|
||||||
#include "config.h"
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#include <string.h>
|
|
||||||
#include "gstnsf.h"
|
|
||||||
|
|
||||||
#define GST_CAT_DEFAULT nsfdec_debug
|
|
||||||
GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT);
|
|
||||||
|
|
||||||
/* Nsfdec signals and args */
|
|
||||||
enum
|
|
||||||
{
|
|
||||||
/* FILL ME */
|
|
||||||
LAST_SIGNAL
|
|
||||||
};
|
|
||||||
|
|
||||||
#define DEFAULT_TUNE 0
|
|
||||||
#define DEFAULT_FILTER NSF_FILTER_NONE
|
|
||||||
|
|
||||||
enum
|
|
||||||
{
|
|
||||||
PROP_0,
|
|
||||||
PROP_TUNE,
|
|
||||||
PROP_FILTER,
|
|
||||||
};
|
|
||||||
|
|
||||||
static GstStaticPadTemplate sink_templ = GST_STATIC_PAD_TEMPLATE ("sink",
|
|
||||||
GST_PAD_SINK,
|
|
||||||
GST_PAD_ALWAYS,
|
|
||||||
GST_STATIC_CAPS ("audio/x-nsf")
|
|
||||||
);
|
|
||||||
|
|
||||||
static GstStaticPadTemplate src_templ = GST_STATIC_PAD_TEMPLATE ("src",
|
|
||||||
GST_PAD_SRC,
|
|
||||||
GST_PAD_ALWAYS,
|
|
||||||
GST_STATIC_CAPS ("audio/x-raw-int, "
|
|
||||||
"endianness = (int) BYTE_ORDER, "
|
|
||||||
"signed = (boolean) TRUE, "
|
|
||||||
"width = (int) { 8, 16 }, "
|
|
||||||
"depth = (int) { 8, 16 }, "
|
|
||||||
"rate = (int) [ 8000, 48000 ], " "channels = (int) [ 1, 2 ]")
|
|
||||||
);
|
|
||||||
|
|
||||||
#define GST_TYPE_NSF_FILTER (gst_nsf_filter_get_type())
|
|
||||||
static GType
|
|
||||||
gst_nsf_filter_get_type (void)
|
|
||||||
{
|
|
||||||
static GType nsf_filter_type = 0;
|
|
||||||
static GEnumValue nsf_filter[] = {
|
|
||||||
{NSF_FILTER_NONE, "NSF_FILTER_NONE", "None"},
|
|
||||||
{NSF_FILTER_LOWPASS, "NSF_FILTER_LOWPASS", "Lowpass"},
|
|
||||||
{NSF_FILTER_WEIGHTED, "NSF_FILTER_WEIGHTED", "Weighted"},
|
|
||||||
{0, NULL, NULL},
|
|
||||||
};
|
|
||||||
|
|
||||||
if (!nsf_filter_type) {
|
|
||||||
nsf_filter_type = g_enum_register_static ("GstNsfFilter", nsf_filter);
|
|
||||||
}
|
|
||||||
return nsf_filter_type;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
static void gst_nsfdec_base_init (gpointer g_class);
|
|
||||||
static void gst_nsfdec_class_init (GstNsfDec * klass);
|
|
||||||
static void gst_nsfdec_init (GstNsfDec * nsfdec);
|
|
||||||
static void gst_nsfdec_finalize (GObject * object);
|
|
||||||
|
|
||||||
static GstFlowReturn gst_nsfdec_chain (GstPad * pad, GstBuffer * buffer);
|
|
||||||
static gboolean gst_nsfdec_sink_event (GstPad * pad, GstEvent * event);
|
|
||||||
|
|
||||||
static gboolean gst_nsfdec_src_convert (GstPad * pad, GstFormat src_format,
|
|
||||||
gint64 src_value, GstFormat * dest_format, gint64 * dest_value);
|
|
||||||
static gboolean gst_nsfdec_src_event (GstPad * pad, GstEvent * event);
|
|
||||||
static gboolean gst_nsfdec_src_query (GstPad * pad, GstQuery * query);
|
|
||||||
|
|
||||||
static void gst_nsfdec_get_property (GObject * object, guint prop_id,
|
|
||||||
GValue * value, GParamSpec * pspec);
|
|
||||||
static void gst_nsfdec_set_property (GObject * object, guint prop_id,
|
|
||||||
const GValue * value, GParamSpec * pspec);
|
|
||||||
|
|
||||||
static GstElementClass *parent_class = NULL;
|
|
||||||
|
|
||||||
/* static guint gst_nsfdec_signals[LAST_SIGNAL] = { 0 }; */
|
|
||||||
|
|
||||||
GType
|
|
||||||
gst_nsfdec_get_type (void)
|
|
||||||
{
|
|
||||||
static GType nsfdec_type = 0;
|
|
||||||
|
|
||||||
if (G_UNLIKELY (nsfdec_type == 0)) {
|
|
||||||
static const GTypeInfo nsfdec_info = {
|
|
||||||
sizeof (GstNsfDecClass),
|
|
||||||
gst_nsfdec_base_init,
|
|
||||||
NULL,
|
|
||||||
(GClassInitFunc) gst_nsfdec_class_init,
|
|
||||||
NULL,
|
|
||||||
NULL,
|
|
||||||
sizeof (GstNsfDec),
|
|
||||||
0,
|
|
||||||
(GInstanceInitFunc) gst_nsfdec_init,
|
|
||||||
NULL
|
|
||||||
};
|
|
||||||
|
|
||||||
nsfdec_type =
|
|
||||||
g_type_register_static (GST_TYPE_ELEMENT, "GstNsfDec", &nsfdec_info,
|
|
||||||
(GTypeFlags) 0);
|
|
||||||
}
|
|
||||||
|
|
||||||
return nsfdec_type;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
gst_nsfdec_base_init (gpointer g_class)
|
|
||||||
{
|
|
||||||
GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
|
|
||||||
|
|
||||||
gst_element_class_set_static_metadata (element_class, "Nsf decoder",
|
|
||||||
"Codec/Decoder/Audio",
|
|
||||||
"Using nosefart to decode NSF audio tunes",
|
|
||||||
"Johan Dahlin <johan@gnome.org>");
|
|
||||||
|
|
||||||
gst_element_class_add_pad_template (element_class,
|
|
||||||
gst_static_pad_template_get (&src_templ));
|
|
||||||
gst_element_class_add_pad_template (element_class,
|
|
||||||
gst_static_pad_template_get (&sink_templ));
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
gst_nsfdec_class_init (GstNsfDec * klass)
|
|
||||||
{
|
|
||||||
GObjectClass *gobject_class;
|
|
||||||
|
|
||||||
gobject_class = (GObjectClass *) klass;
|
|
||||||
|
|
||||||
parent_class = GST_ELEMENT_CLASS (g_type_class_peek_parent (klass));
|
|
||||||
|
|
||||||
gobject_class->finalize = gst_nsfdec_finalize;
|
|
||||||
gobject_class->set_property = gst_nsfdec_set_property;
|
|
||||||
gobject_class->get_property = gst_nsfdec_get_property;
|
|
||||||
|
|
||||||
g_object_class_install_property (gobject_class, PROP_TUNE,
|
|
||||||
g_param_spec_int ("tune", "tune", "tune", 1, 100, 1,
|
|
||||||
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
|
|
||||||
g_object_class_install_property (gobject_class, PROP_FILTER,
|
|
||||||
g_param_spec_enum ("filter", "filter", "filter", GST_TYPE_NSF_FILTER,
|
|
||||||
NSF_FILTER_NONE, G_PARAM_WRITABLE | G_PARAM_STATIC_STRINGS));
|
|
||||||
|
|
||||||
GST_DEBUG_CATEGORY_INIT (nsfdec_debug, "nsfdec", 0,
|
|
||||||
"NES sound file (nsf) decoder");
|
|
||||||
|
|
||||||
nsf_init ();
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
gst_nsfdec_init (GstNsfDec * nsfdec)
|
|
||||||
{
|
|
||||||
nsfdec->sinkpad = gst_pad_new_from_static_template (&sink_templ, "sink");
|
|
||||||
gst_pad_set_query_function (nsfdec->sinkpad, NULL);
|
|
||||||
gst_pad_set_event_function (nsfdec->sinkpad, gst_nsfdec_sink_event);
|
|
||||||
gst_pad_set_chain_function (nsfdec->sinkpad, gst_nsfdec_chain);
|
|
||||||
gst_element_add_pad (GST_ELEMENT (nsfdec), nsfdec->sinkpad);
|
|
||||||
|
|
||||||
nsfdec->srcpad = gst_pad_new_from_static_template (&src_templ, "src");
|
|
||||||
gst_pad_set_event_function (nsfdec->srcpad, gst_nsfdec_src_event);
|
|
||||||
gst_pad_set_query_function (nsfdec->srcpad, gst_nsfdec_src_query);
|
|
||||||
gst_pad_use_fixed_caps (nsfdec->srcpad);
|
|
||||||
gst_element_add_pad (GST_ELEMENT (nsfdec), nsfdec->srcpad);
|
|
||||||
|
|
||||||
nsfdec->nsf = NULL;
|
|
||||||
nsfdec->state = NSF_STATE_NEED_TUNE;
|
|
||||||
nsfdec->tune_buffer = NULL;
|
|
||||||
|
|
||||||
nsfdec->blocksize = 0;
|
|
||||||
nsfdec->frequency = 44100;
|
|
||||||
nsfdec->bits = 8;
|
|
||||||
nsfdec->stereo = FALSE;
|
|
||||||
nsfdec->channels = 1;
|
|
||||||
|
|
||||||
nsfdec->tune_number = DEFAULT_TUNE;
|
|
||||||
nsfdec->filter = DEFAULT_FILTER;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
gst_nsfdec_finalize (GObject * object)
|
|
||||||
{
|
|
||||||
GstNsfDec *nsfdec = GST_NSFDEC (object);
|
|
||||||
|
|
||||||
if (nsfdec->tune_buffer)
|
|
||||||
gst_buffer_unref (nsfdec->tune_buffer);
|
|
||||||
|
|
||||||
if (nsfdec->taglist)
|
|
||||||
gst_tag_list_unref (nsfdec->taglist);
|
|
||||||
|
|
||||||
G_OBJECT_CLASS (parent_class)->finalize (object);
|
|
||||||
}
|
|
||||||
|
|
||||||
static gboolean
|
|
||||||
nsfdec_negotiate (GstNsfDec * nsfdec)
|
|
||||||
{
|
|
||||||
GstCaps *allowed;
|
|
||||||
gboolean sign = TRUE;
|
|
||||||
gint width = 16, depth = 16;
|
|
||||||
GstStructure *structure;
|
|
||||||
int rate = 44100;
|
|
||||||
int channels = 1;
|
|
||||||
GstCaps *caps;
|
|
||||||
|
|
||||||
allowed = gst_pad_get_allowed_caps (nsfdec->srcpad);
|
|
||||||
if (!allowed)
|
|
||||||
goto nothing_allowed;
|
|
||||||
|
|
||||||
GST_DEBUG_OBJECT (nsfdec, "allowed caps: %" GST_PTR_FORMAT, allowed);
|
|
||||||
|
|
||||||
structure = gst_caps_get_structure (allowed, 0);
|
|
||||||
|
|
||||||
gst_structure_get_int (structure, "width", &width);
|
|
||||||
gst_structure_get_int (structure, "depth", &depth);
|
|
||||||
|
|
||||||
if (width && depth && width != depth)
|
|
||||||
goto wrong_width;
|
|
||||||
|
|
||||||
width = width | depth;
|
|
||||||
if (width) {
|
|
||||||
nsfdec->bits = width;
|
|
||||||
}
|
|
||||||
|
|
||||||
gst_structure_get_boolean (structure, "signed", &sign);
|
|
||||||
gst_structure_get_int (structure, "rate", &rate);
|
|
||||||
nsfdec->frequency = rate;
|
|
||||||
gst_structure_get_int (structure, "channels", &channels);
|
|
||||||
nsfdec->channels = channels;
|
|
||||||
nsfdec->stereo = (channels == 2);
|
|
||||||
|
|
||||||
caps = gst_caps_new_simple ("audio/x-raw-int",
|
|
||||||
"endianness", G_TYPE_INT, G_BYTE_ORDER,
|
|
||||||
"signed", G_TYPE_BOOLEAN, TRUE,
|
|
||||||
"width", G_TYPE_INT, nsfdec->bits,
|
|
||||||
"depth", G_TYPE_INT, nsfdec->bits,
|
|
||||||
"rate", G_TYPE_INT, nsfdec->frequency,
|
|
||||||
"channels", G_TYPE_INT, nsfdec->channels, NULL);
|
|
||||||
gst_pad_set_caps (nsfdec->srcpad, caps);
|
|
||||||
gst_caps_unref (caps);
|
|
||||||
|
|
||||||
gst_caps_unref (allowed);
|
|
||||||
|
|
||||||
return TRUE;
|
|
||||||
|
|
||||||
nothing_allowed:
|
|
||||||
{
|
|
||||||
GST_DEBUG_OBJECT (nsfdec, "could not get allowed caps");
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
wrong_width:
|
|
||||||
{
|
|
||||||
GST_DEBUG_OBJECT (nsfdec, "width %d and depth %d are different",
|
|
||||||
width, depth);
|
|
||||||
gst_caps_unref (allowed);
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
play_loop (GstPad * pad)
|
|
||||||
{
|
|
||||||
GstFlowReturn ret;
|
|
||||||
GstNsfDec *nsfdec;
|
|
||||||
GstBuffer *out;
|
|
||||||
gint64 value, offset, time;
|
|
||||||
GstFormat format;
|
|
||||||
|
|
||||||
nsfdec = GST_NSFDEC (gst_pad_get_parent (pad));
|
|
||||||
|
|
||||||
out = gst_buffer_new_and_alloc (nsfdec->blocksize);
|
|
||||||
gst_buffer_set_caps (out, GST_PAD_CAPS (pad));
|
|
||||||
|
|
||||||
nsf_frame (nsfdec->nsf);
|
|
||||||
apu_process (GST_BUFFER_DATA (out), nsfdec->blocksize / nsfdec->bps);
|
|
||||||
|
|
||||||
/* get offset in samples */
|
|
||||||
format = GST_FORMAT_DEFAULT;
|
|
||||||
gst_nsfdec_src_convert (nsfdec->srcpad,
|
|
||||||
GST_FORMAT_BYTES, nsfdec->total_bytes, &format, &offset);
|
|
||||||
GST_BUFFER_OFFSET (out) = offset;
|
|
||||||
|
|
||||||
/* get current timestamp */
|
|
||||||
format = GST_FORMAT_TIME;
|
|
||||||
gst_nsfdec_src_convert (nsfdec->srcpad,
|
|
||||||
GST_FORMAT_BYTES, nsfdec->total_bytes, &format, &time);
|
|
||||||
GST_BUFFER_TIMESTAMP (out) = time;
|
|
||||||
|
|
||||||
/* update position and get new timestamp to calculate duration */
|
|
||||||
nsfdec->total_bytes += nsfdec->blocksize;
|
|
||||||
|
|
||||||
/* get offset in samples */
|
|
||||||
format = GST_FORMAT_DEFAULT;
|
|
||||||
gst_nsfdec_src_convert (nsfdec->srcpad,
|
|
||||||
GST_FORMAT_BYTES, nsfdec->total_bytes, &format, &value);
|
|
||||||
GST_BUFFER_OFFSET_END (out) = value;
|
|
||||||
|
|
||||||
format = GST_FORMAT_TIME;
|
|
||||||
gst_nsfdec_src_convert (nsfdec->srcpad,
|
|
||||||
GST_FORMAT_BYTES, nsfdec->total_bytes, &format, &value);
|
|
||||||
GST_BUFFER_DURATION (out) = value - time;
|
|
||||||
|
|
||||||
if ((ret = gst_pad_push (nsfdec->srcpad, out)) != GST_FLOW_OK)
|
|
||||||
goto pause;
|
|
||||||
|
|
||||||
done:
|
|
||||||
gst_object_unref (nsfdec);
|
|
||||||
|
|
||||||
return;
|
|
||||||
|
|
||||||
/* ERRORS */
|
|
||||||
pause:
|
|
||||||
{
|
|
||||||
const gchar *reason = gst_flow_get_name (ret);
|
|
||||||
|
|
||||||
GST_DEBUG_OBJECT (nsfdec, "pausing task, reason %s", reason);
|
|
||||||
gst_pad_pause_task (pad);
|
|
||||||
|
|
||||||
if (ret == GST_FLOW_UNEXPECTED) {
|
|
||||||
/* perform EOS logic, FIXME, segment seek? */
|
|
||||||
gst_pad_push_event (pad, gst_event_new_eos ());
|
|
||||||
} else if (ret == GST_FLOW_NOT_LINKED || ret < GST_FLOW_UNEXPECTED) {
|
|
||||||
/* for fatal errors we post an error message */
|
|
||||||
GST_ELEMENT_ERROR (nsfdec, STREAM, FAILED,
|
|
||||||
(NULL), ("streaming task paused, reason %s", reason));
|
|
||||||
gst_pad_push_event (pad, gst_event_new_eos ());
|
|
||||||
}
|
|
||||||
goto done;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static gboolean
|
|
||||||
start_play_tune (GstNsfDec * nsfdec)
|
|
||||||
{
|
|
||||||
gboolean res;
|
|
||||||
|
|
||||||
nsfdec->nsf = nsf_load (NULL, GST_BUFFER_DATA (nsfdec->tune_buffer),
|
|
||||||
GST_BUFFER_SIZE (nsfdec->tune_buffer));
|
|
||||||
|
|
||||||
if (!nsfdec->nsf)
|
|
||||||
goto could_not_load;
|
|
||||||
|
|
||||||
if (!nsfdec_negotiate (nsfdec))
|
|
||||||
goto could_not_negotiate;
|
|
||||||
|
|
||||||
nsfdec->taglist = gst_tag_list_new ();
|
|
||||||
gst_tag_list_add (nsfdec->taglist, GST_TAG_MERGE_REPLACE,
|
|
||||||
GST_TAG_AUDIO_CODEC, "NES Sound Format", NULL);
|
|
||||||
|
|
||||||
if (nsfdec->nsf->artist_name)
|
|
||||||
gst_tag_list_add (nsfdec->taglist, GST_TAG_MERGE_REPLACE,
|
|
||||||
GST_TAG_ARTIST, nsfdec->nsf->artist_name, NULL);
|
|
||||||
|
|
||||||
if (nsfdec->nsf->song_name)
|
|
||||||
gst_tag_list_add (nsfdec->taglist, GST_TAG_MERGE_REPLACE,
|
|
||||||
GST_TAG_TITLE, nsfdec->nsf->song_name, NULL);
|
|
||||||
|
|
||||||
gst_element_post_message (GST_ELEMENT_CAST (nsfdec),
|
|
||||||
gst_message_new_tag (GST_OBJECT (nsfdec),
|
|
||||||
gst_tag_list_copy (nsfdec->taglist)));
|
|
||||||
|
|
||||||
nsf_playtrack (nsfdec->nsf,
|
|
||||||
nsfdec->tune_number, nsfdec->frequency, nsfdec->bits, nsfdec->stereo);
|
|
||||||
nsf_setfilter (nsfdec->nsf, nsfdec->filter);
|
|
||||||
|
|
||||||
nsfdec->bps = (nsfdec->bits >> 3) * nsfdec->channels;
|
|
||||||
/* calculate the number of bytes we need to output after each call to
|
|
||||||
* nsf_frame(). */
|
|
||||||
nsfdec->blocksize =
|
|
||||||
nsfdec->bps * nsfdec->frequency / nsfdec->nsf->playback_rate;
|
|
||||||
|
|
||||||
gst_pad_push_event (nsfdec->srcpad,
|
|
||||||
gst_event_new_new_segment (FALSE, 1.0, GST_FORMAT_TIME, 0, -1, 0));
|
|
||||||
|
|
||||||
res = gst_pad_start_task (nsfdec->srcpad,
|
|
||||||
(GstTaskFunction) play_loop, nsfdec->srcpad, NULL);
|
|
||||||
|
|
||||||
return res;
|
|
||||||
|
|
||||||
/* ERRORS */
|
|
||||||
could_not_load:
|
|
||||||
{
|
|
||||||
GST_ELEMENT_ERROR (nsfdec, LIBRARY, INIT,
|
|
||||||
("Could not load tune"), ("Could not load tune"));
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
could_not_negotiate:
|
|
||||||
{
|
|
||||||
GST_ELEMENT_ERROR (nsfdec, CORE, NEGOTIATION,
|
|
||||||
("Could not negotiate format"), ("Could not negotiate format"));
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static gboolean
|
|
||||||
gst_nsfdec_sink_event (GstPad * pad, GstEvent * event)
|
|
||||||
{
|
|
||||||
GstNsfDec *nsfdec;
|
|
||||||
gboolean res;
|
|
||||||
|
|
||||||
nsfdec = GST_NSFDEC (gst_pad_get_parent (pad));
|
|
||||||
|
|
||||||
switch (GST_EVENT_TYPE (event)) {
|
|
||||||
case GST_EVENT_EOS:
|
|
||||||
res = start_play_tune (nsfdec);
|
|
||||||
break;
|
|
||||||
case GST_EVENT_NEWSEGMENT:
|
|
||||||
res = FALSE;
|
|
||||||
break;
|
|
||||||
default:
|
|
||||||
res = FALSE;
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
gst_event_unref (event);
|
|
||||||
gst_object_unref (nsfdec);
|
|
||||||
|
|
||||||
return res;
|
|
||||||
}
|
|
||||||
|
|
||||||
static GstFlowReturn
|
|
||||||
gst_nsfdec_chain (GstPad * pad, GstBuffer * buffer)
|
|
||||||
{
|
|
||||||
GstNsfDec *nsfdec;
|
|
||||||
|
|
||||||
nsfdec = GST_NSFDEC (gst_pad_get_parent (pad));
|
|
||||||
|
|
||||||
/* collect all data, we start doing something when we get an EOS
|
|
||||||
* event */
|
|
||||||
if (nsfdec->tune_buffer) {
|
|
||||||
nsfdec->tune_buffer = gst_buffer_append (nsfdec->tune_buffer, buffer);
|
|
||||||
} else {
|
|
||||||
nsfdec->tune_buffer = buffer;
|
|
||||||
}
|
|
||||||
|
|
||||||
gst_object_unref (nsfdec);
|
|
||||||
|
|
||||||
return GST_FLOW_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
static gboolean
|
|
||||||
gst_nsfdec_src_convert (GstPad * pad, GstFormat src_format, gint64 src_value,
|
|
||||||
GstFormat * dest_format, gint64 * dest_value)
|
|
||||||
{
|
|
||||||
gboolean res = TRUE;
|
|
||||||
guint scale = 1;
|
|
||||||
GstNsfDec *nsfdec;
|
|
||||||
|
|
||||||
nsfdec = GST_NSFDEC (gst_pad_get_parent (pad));
|
|
||||||
|
|
||||||
if (src_format == *dest_format) {
|
|
||||||
*dest_value = src_value;
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
switch (src_format) {
|
|
||||||
case GST_FORMAT_BYTES:
|
|
||||||
switch (*dest_format) {
|
|
||||||
case GST_FORMAT_DEFAULT:
|
|
||||||
if (nsfdec->bps == 0)
|
|
||||||
return FALSE;
|
|
||||||
*dest_value = src_value / nsfdec->bps;
|
|
||||||
break;
|
|
||||||
case GST_FORMAT_TIME:
|
|
||||||
{
|
|
||||||
gint byterate = nsfdec->bps * nsfdec->frequency;
|
|
||||||
|
|
||||||
if (byterate == 0)
|
|
||||||
return FALSE;
|
|
||||||
*dest_value =
|
|
||||||
gst_util_uint64_scale_int (src_value, GST_SECOND, byterate);
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
default:
|
|
||||||
res = FALSE;
|
|
||||||
}
|
|
||||||
break;
|
|
||||||
case GST_FORMAT_DEFAULT:
|
|
||||||
switch (*dest_format) {
|
|
||||||
case GST_FORMAT_BYTES:
|
|
||||||
*dest_value = src_value * nsfdec->bps;
|
|
||||||
break;
|
|
||||||
case GST_FORMAT_TIME:
|
|
||||||
if (nsfdec->frequency == 0)
|
|
||||||
return FALSE;
|
|
||||||
*dest_value =
|
|
||||||
gst_util_uint64_scale_int (src_value, GST_SECOND,
|
|
||||||
nsfdec->frequency);
|
|
||||||
break;
|
|
||||||
default:
|
|
||||||
res = FALSE;
|
|
||||||
}
|
|
||||||
break;
|
|
||||||
case GST_FORMAT_TIME:
|
|
||||||
switch (*dest_format) {
|
|
||||||
case GST_FORMAT_BYTES:
|
|
||||||
scale = nsfdec->bps;
|
|
||||||
/* fallthrough */
|
|
||||||
case GST_FORMAT_DEFAULT:
|
|
||||||
*dest_value =
|
|
||||||
gst_util_uint64_scale_int (src_value, scale * nsfdec->frequency,
|
|
||||||
GST_SECOND);
|
|
||||||
break;
|
|
||||||
default:
|
|
||||||
res = FALSE;
|
|
||||||
}
|
|
||||||
break;
|
|
||||||
default:
|
|
||||||
res = FALSE;
|
|
||||||
}
|
|
||||||
|
|
||||||
return res;
|
|
||||||
}
|
|
||||||
|
|
||||||
static gboolean
|
|
||||||
gst_nsfdec_src_event (GstPad * pad, GstEvent * event)
|
|
||||||
{
|
|
||||||
gboolean res = FALSE;
|
|
||||||
GstNsfDec *nsfdec;
|
|
||||||
|
|
||||||
nsfdec = GST_NSFDEC (gst_pad_get_parent (pad));
|
|
||||||
|
|
||||||
switch (GST_EVENT_TYPE (event)) {
|
|
||||||
default:
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
gst_event_unref (event);
|
|
||||||
|
|
||||||
gst_object_unref (nsfdec);
|
|
||||||
|
|
||||||
return res;
|
|
||||||
}
|
|
||||||
|
|
||||||
static gboolean
|
|
||||||
gst_nsfdec_src_query (GstPad * pad, GstQuery * query)
|
|
||||||
{
|
|
||||||
gboolean res = TRUE;
|
|
||||||
GstNsfDec *nsfdec;
|
|
||||||
|
|
||||||
nsfdec = GST_NSFDEC (gst_pad_get_parent (pad));
|
|
||||||
|
|
||||||
switch (GST_QUERY_TYPE (query)) {
|
|
||||||
case GST_QUERY_POSITION:
|
|
||||||
{
|
|
||||||
GstFormat format;
|
|
||||||
gint64 current;
|
|
||||||
|
|
||||||
gst_query_parse_position (query, &format, NULL);
|
|
||||||
|
|
||||||
/* we only know about our bytes, convert to requested format */
|
|
||||||
res &= gst_nsfdec_src_convert (pad,
|
|
||||||
GST_FORMAT_BYTES, nsfdec->total_bytes, &format, ¤t);
|
|
||||||
if (res) {
|
|
||||||
gst_query_set_position (query, format, current);
|
|
||||||
}
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
default:
|
|
||||||
res = gst_pad_query_default (pad, query);
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
gst_object_unref (nsfdec);
|
|
||||||
|
|
||||||
return res;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
gst_nsfdec_set_property (GObject * object, guint prop_id, const GValue * value,
|
|
||||||
GParamSpec * pspec)
|
|
||||||
{
|
|
||||||
GstNsfDec *nsfdec;
|
|
||||||
|
|
||||||
nsfdec = GST_NSFDEC (object);
|
|
||||||
|
|
||||||
switch (prop_id) {
|
|
||||||
case PROP_TUNE:
|
|
||||||
nsfdec->tune_number = g_value_get_int (value);
|
|
||||||
break;
|
|
||||||
case PROP_FILTER:
|
|
||||||
nsfdec->filter = g_value_get_enum (value);
|
|
||||||
if (nsfdec->nsf)
|
|
||||||
nsf_setfilter (nsfdec->nsf, nsfdec->filter);
|
|
||||||
break;
|
|
||||||
default:
|
|
||||||
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
gst_nsfdec_get_property (GObject * object, guint prop_id, GValue * value,
|
|
||||||
GParamSpec * pspec)
|
|
||||||
{
|
|
||||||
GstNsfDec *nsfdec;
|
|
||||||
|
|
||||||
nsfdec = GST_NSFDEC (object);
|
|
||||||
|
|
||||||
switch (prop_id) {
|
|
||||||
case PROP_TUNE:
|
|
||||||
g_value_set_int (value, nsfdec->tune_number);
|
|
||||||
break;
|
|
||||||
case PROP_FILTER:
|
|
||||||
g_value_set_enum (value, nsfdec->filter);
|
|
||||||
break;
|
|
||||||
default:
|
|
||||||
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static gboolean
|
|
||||||
plugin_init (GstPlugin * plugin)
|
|
||||||
{
|
|
||||||
return gst_element_register (plugin, "nsfdec", GST_RANK_PRIMARY,
|
|
||||||
GST_TYPE_NSFDEC);
|
|
||||||
}
|
|
||||||
|
|
||||||
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR, GST_VERSION_MINOR,
|
|
||||||
nsf,
|
|
||||||
"Uses nosefart to decode .nsf files",
|
|
||||||
plugin_init, VERSION, "GPL", GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN);
|
|
||||||
|
|
@ -1,88 +0,0 @@
|
||||||
/* Copyright (C) 2003 Johan Dahlin <johan@gnome.org>
|
|
||||||
*
|
|
||||||
* This library is free software; you can redistribute it and/or
|
|
||||||
* modify it under the terms of the GNU Library General Public
|
|
||||||
* License as published by the Free Software Foundation; either
|
|
||||||
* version 2 of the License, or (at your option) any later version.
|
|
||||||
*
|
|
||||||
* This library is distributed in the hope that it will be useful,
|
|
||||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
||||||
* Library General Public License for more details.
|
|
||||||
*
|
|
||||||
* You should have received a copy of the GNU Library General Public
|
|
||||||
* License along with this library; if not, write to the
|
|
||||||
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
|
|
||||||
* Boston, MA 02110-1301, USA.
|
|
||||||
*/
|
|
||||||
|
|
||||||
|
|
||||||
#ifndef __GST_NSFDEC_H__
|
|
||||||
#define __GST_NSFDEC_H__
|
|
||||||
|
|
||||||
#include <stdlib.h>
|
|
||||||
|
|
||||||
#include <gst/gst.h>
|
|
||||||
|
|
||||||
#include "types.h"
|
|
||||||
#include "nsf.h"
|
|
||||||
|
|
||||||
G_BEGIN_DECLS
|
|
||||||
|
|
||||||
#define GST_TYPE_NSFDEC \
|
|
||||||
(gst_nsfdec_get_type())
|
|
||||||
#define GST_NSFDEC(obj) \
|
|
||||||
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_NSFDEC,GstNsfDec))
|
|
||||||
#define GST_NSFDEC_CLASS(klass) \
|
|
||||||
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_NSFDEC,GstNsfDec))
|
|
||||||
#define GST_IS_NSFDEC(obj) \
|
|
||||||
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_NSFDEC))
|
|
||||||
#define GST_IS_NSFDEC_CLASS(klass) \
|
|
||||||
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_NSFDEC))
|
|
||||||
|
|
||||||
typedef struct _GstNsfDec GstNsfDec;
|
|
||||||
typedef struct _GstNsfDecClass GstNsfDecClass;
|
|
||||||
|
|
||||||
enum
|
|
||||||
{
|
|
||||||
NSF_STATE_NEED_TUNE = 1,
|
|
||||||
NSF_STATE_LOAD_TUNE = 2,
|
|
||||||
NSF_STATE_PLAY_TUNE = 3
|
|
||||||
};
|
|
||||||
|
|
||||||
struct _GstNsfDec {
|
|
||||||
GstElement element;
|
|
||||||
|
|
||||||
/* pads */
|
|
||||||
GstPad *sinkpad,
|
|
||||||
*srcpad;
|
|
||||||
|
|
||||||
gint state;
|
|
||||||
GstBuffer *tune_buffer;
|
|
||||||
guint64 total_bytes;
|
|
||||||
|
|
||||||
/* properties */
|
|
||||||
gint tune_number;
|
|
||||||
gint filter;
|
|
||||||
|
|
||||||
nsf_t *nsf;
|
|
||||||
gulong blocksize;
|
|
||||||
|
|
||||||
int frequency;
|
|
||||||
int bits;
|
|
||||||
gboolean stereo;
|
|
||||||
int channels;
|
|
||||||
int bps;
|
|
||||||
|
|
||||||
GstTagList *taglist;
|
|
||||||
};
|
|
||||||
|
|
||||||
struct _GstNsfDecClass {
|
|
||||||
GstElementClass parent_class;
|
|
||||||
};
|
|
||||||
|
|
||||||
GType gst_nsfdec_get_type (void);
|
|
||||||
|
|
||||||
G_END_DECLS
|
|
||||||
|
|
||||||
#endif /* __GST_NSFDEC_H__ */
|
|
||||||
151
gst/nsf/log.c
151
gst/nsf/log.c
|
|
@ -1,151 +0,0 @@
|
||||||
/*
|
|
||||||
** Nofrendo (c) 1998-2000 Matthew Conte (matt@conte.com)
|
|
||||||
**
|
|
||||||
**
|
|
||||||
** This program is free software; you can redistribute it and/or
|
|
||||||
** modify it under the terms of version 2 of the GNU Library General
|
|
||||||
** Public License as published by the Free Software Foundation.
|
|
||||||
**
|
|
||||||
** This program is distributed in the hope that it will be useful,
|
|
||||||
** but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
||||||
** Library General Public License for more details. To obtain a
|
|
||||||
** copy of the GNU Library General Public License, write to the Free
|
|
||||||
** Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
||||||
**
|
|
||||||
** Any permitted reproduction of these routines, in whole or in part,
|
|
||||||
** must bear this legend.
|
|
||||||
**
|
|
||||||
**
|
|
||||||
** log.c
|
|
||||||
**
|
|
||||||
** Error logging functions
|
|
||||||
** $Id$
|
|
||||||
*/
|
|
||||||
|
|
||||||
#include <stdio.h>
|
|
||||||
#include <stdarg.h>
|
|
||||||
#include "types.h"
|
|
||||||
#include "log.h"
|
|
||||||
|
|
||||||
|
|
||||||
#ifdef OSD_LOG
|
|
||||||
#include "osd.h"
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if defined(OSD_LOG) && !defined(NOFRENDO_DEBUG)
|
|
||||||
#error NOFRENDO_DEBUG must be defined as well as OSD_LOG
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* Note that all of these functions will be empty if
|
|
||||||
** debugging is not enabled.
|
|
||||||
*/
|
|
||||||
#ifdef NOFRENDO_DEBUG
|
|
||||||
static FILE *errorlog;
|
|
||||||
#endif
|
|
||||||
|
|
||||||
int
|
|
||||||
log_init (void)
|
|
||||||
{
|
|
||||||
#ifdef NOFRENDO_DEBUG
|
|
||||||
#ifdef OSD_LOG
|
|
||||||
/* Initialize an OSD logging system */
|
|
||||||
osd_loginit ();
|
|
||||||
#endif /* OSD_LOG */
|
|
||||||
errorlog = fopen ("errorlog.txt", "wt");
|
|
||||||
if (NULL == errorlog)
|
|
||||||
return (-1);
|
|
||||||
#endif /* NOFRENDO_DEBUG */
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
void
|
|
||||||
log_shutdown (void)
|
|
||||||
{
|
|
||||||
#ifdef NOFRENDO_DEBUG
|
|
||||||
/* Snoop around for unallocated blocks */
|
|
||||||
mem_checkblocks ();
|
|
||||||
mem_checkleaks ();
|
|
||||||
#ifdef OSD_LOG
|
|
||||||
osd_logshutdown ();
|
|
||||||
#endif /* OSD_LOG */
|
|
||||||
fclose (errorlog);
|
|
||||||
#endif /* NOFRENDO_DEBUG */
|
|
||||||
}
|
|
||||||
|
|
||||||
void
|
|
||||||
log_print (const char *string)
|
|
||||||
{
|
|
||||||
#ifdef NOFRENDO_DEBUG
|
|
||||||
#ifdef OSD_LOG
|
|
||||||
osd_logprint (string);
|
|
||||||
#endif /* OSD_LOG */
|
|
||||||
/* Log it to disk, as well */
|
|
||||||
fputs (string, errorlog);
|
|
||||||
#endif /* NOFRENDO_DEBUG */
|
|
||||||
}
|
|
||||||
|
|
||||||
void
|
|
||||||
log_printf (const char *format, ...)
|
|
||||||
{
|
|
||||||
#ifdef NOFRENDO_DEBUG
|
|
||||||
#ifdef OSD_LOG
|
|
||||||
char buffer[1024 + 1];
|
|
||||||
#endif /* OSD_LOG */
|
|
||||||
va_list arg;
|
|
||||||
|
|
||||||
va_start (arg, format);
|
|
||||||
|
|
||||||
#ifdef OSD_LOG
|
|
||||||
vsprintf (buffer, format, arg);
|
|
||||||
osd_logprint (buffer);
|
|
||||||
#endif /* OSD_LOG */
|
|
||||||
vfprintf (errorlog, format, arg);
|
|
||||||
va_end (arg);
|
|
||||||
#endif /* NOFRENDO_DEBUG */
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
** $Log$
|
|
||||||
** Revision 1.2 2008/03/25 15:56:11 slomo
|
|
||||||
** Patch by: Andreas Henriksson <andreas at fatal dot set>
|
|
||||||
** * gst/nsf/Makefile.am:
|
|
||||||
** * gst/nsf/dis6502.h:
|
|
||||||
** * gst/nsf/fds_snd.c:
|
|
||||||
** * gst/nsf/fds_snd.h:
|
|
||||||
** * gst/nsf/fmopl.c:
|
|
||||||
** * gst/nsf/fmopl.h:
|
|
||||||
** * gst/nsf/gstnsf.c:
|
|
||||||
** * gst/nsf/log.c:
|
|
||||||
** * gst/nsf/log.h:
|
|
||||||
** * gst/nsf/memguard.c:
|
|
||||||
** * gst/nsf/memguard.h:
|
|
||||||
** * gst/nsf/mmc5_snd.c:
|
|
||||||
** * gst/nsf/mmc5_snd.h:
|
|
||||||
** * gst/nsf/nes6502.c:
|
|
||||||
** * gst/nsf/nes6502.h:
|
|
||||||
** * gst/nsf/nes_apu.c:
|
|
||||||
** * gst/nsf/nes_apu.h:
|
|
||||||
** * gst/nsf/nsf.c:
|
|
||||||
** * gst/nsf/nsf.h:
|
|
||||||
** * gst/nsf/osd.h:
|
|
||||||
** * gst/nsf/types.h:
|
|
||||||
** * gst/nsf/vrc7_snd.c:
|
|
||||||
** * gst/nsf/vrc7_snd.h:
|
|
||||||
** * gst/nsf/vrcvisnd.c:
|
|
||||||
** * gst/nsf/vrcvisnd.h:
|
|
||||||
** Update our internal nosefart to nosefart-2.7-mls to fix segfaults
|
|
||||||
** on some files. Fixes bug #498237.
|
|
||||||
** Remove some // comments, fix some compiler warnings and use pow()
|
|
||||||
** instead of a slow, selfmade implementation.
|
|
||||||
**
|
|
||||||
** Revision 1.1 2003/04/08 20:46:46 ben
|
|
||||||
** add new input for NES music file.
|
|
||||||
**
|
|
||||||
** Revision 1.5 2000/06/26 04:55:33 matt
|
|
||||||
** minor change
|
|
||||||
**
|
|
||||||
** Revision 1.4 2000/06/09 15:12:25 matt
|
|
||||||
** initial revision
|
|
||||||
**
|
|
||||||
*/
|
|
||||||
|
|
@ -1,78 +0,0 @@
|
||||||
/*
|
|
||||||
** Nofrendo (c) 1998-2000 Matthew Conte (matt@conte.com)
|
|
||||||
**
|
|
||||||
**
|
|
||||||
** This program is free software; you can redistribute it and/or
|
|
||||||
** modify it under the terms of version 2 of the GNU Library General
|
|
||||||
** Public License as published by the Free Software Foundation.
|
|
||||||
**
|
|
||||||
** This program is distributed in the hope that it will be useful,
|
|
||||||
** but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
||||||
** Library General Public License for more details. To obtain a
|
|
||||||
** copy of the GNU Library General Public License, write to the Free
|
|
||||||
** Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
||||||
**
|
|
||||||
** Any permitted reproduction of these routines, in whole or in part,
|
|
||||||
** must bear this legend.
|
|
||||||
**
|
|
||||||
**
|
|
||||||
** log.h
|
|
||||||
**
|
|
||||||
** Error logging header file
|
|
||||||
** $Id$
|
|
||||||
*/
|
|
||||||
|
|
||||||
#ifndef _LOG_H_
|
|
||||||
#define _LOG_H_
|
|
||||||
|
|
||||||
#include <stdio.h>
|
|
||||||
|
|
||||||
extern int log_init(void);
|
|
||||||
extern void log_shutdown(void);
|
|
||||||
extern void log_print(const char *string);
|
|
||||||
extern void log_printf(const char *format, ...);
|
|
||||||
|
|
||||||
#endif /* _LOG_H_ */
|
|
||||||
|
|
||||||
/*
|
|
||||||
** $Log$
|
|
||||||
** Revision 1.2 2008/03/25 15:56:11 slomo
|
|
||||||
** Patch by: Andreas Henriksson <andreas at fatal dot set>
|
|
||||||
** * gst/nsf/Makefile.am:
|
|
||||||
** * gst/nsf/dis6502.h:
|
|
||||||
** * gst/nsf/fds_snd.c:
|
|
||||||
** * gst/nsf/fds_snd.h:
|
|
||||||
** * gst/nsf/fmopl.c:
|
|
||||||
** * gst/nsf/fmopl.h:
|
|
||||||
** * gst/nsf/gstnsf.c:
|
|
||||||
** * gst/nsf/log.c:
|
|
||||||
** * gst/nsf/log.h:
|
|
||||||
** * gst/nsf/memguard.c:
|
|
||||||
** * gst/nsf/memguard.h:
|
|
||||||
** * gst/nsf/mmc5_snd.c:
|
|
||||||
** * gst/nsf/mmc5_snd.h:
|
|
||||||
** * gst/nsf/nes6502.c:
|
|
||||||
** * gst/nsf/nes6502.h:
|
|
||||||
** * gst/nsf/nes_apu.c:
|
|
||||||
** * gst/nsf/nes_apu.h:
|
|
||||||
** * gst/nsf/nsf.c:
|
|
||||||
** * gst/nsf/nsf.h:
|
|
||||||
** * gst/nsf/osd.h:
|
|
||||||
** * gst/nsf/types.h:
|
|
||||||
** * gst/nsf/vrc7_snd.c:
|
|
||||||
** * gst/nsf/vrc7_snd.h:
|
|
||||||
** * gst/nsf/vrcvisnd.c:
|
|
||||||
** * gst/nsf/vrcvisnd.h:
|
|
||||||
** Update our internal nosefart to nosefart-2.7-mls to fix segfaults
|
|
||||||
** on some files. Fixes bug #498237.
|
|
||||||
** Remove some // comments, fix some compiler warnings and use pow()
|
|
||||||
** instead of a slow, selfmade implementation.
|
|
||||||
**
|
|
||||||
** Revision 1.1 2003/04/08 20:46:46 ben
|
|
||||||
** add new input for NES music file.
|
|
||||||
**
|
|
||||||
** Revision 1.4 2000/06/09 15:12:25 matt
|
|
||||||
** initial revision
|
|
||||||
**
|
|
||||||
*/
|
|
||||||
|
|
@ -1,399 +0,0 @@
|
||||||
/*
|
|
||||||
** Nofrendo (c) 1998-2000 Matthew Conte (matt@conte.com)
|
|
||||||
**
|
|
||||||
**
|
|
||||||
** This program is free software; you can redistribute it and/or
|
|
||||||
** modify it under the terms of version 2 of the GNU Library General
|
|
||||||
** Public License as published by the Free Software Foundation.
|
|
||||||
**
|
|
||||||
** This program is distributed in the hope that it will be useful,
|
|
||||||
** but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
||||||
** Library General Public License for more details. To obtain a
|
|
||||||
** copy of the GNU Library General Public License, write to the Free
|
|
||||||
** Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
||||||
**
|
|
||||||
** Any permitted reproduction of these routines, in whole or in part,
|
|
||||||
** must bear this legend.
|
|
||||||
**
|
|
||||||
**
|
|
||||||
** mmc5_snd.c
|
|
||||||
**
|
|
||||||
** Nintendo MMC5 sound emulation
|
|
||||||
** $Id$
|
|
||||||
*/
|
|
||||||
|
|
||||||
#include <string.h>
|
|
||||||
#include "types.h"
|
|
||||||
#include "mmc5_snd.h"
|
|
||||||
#include "nes_apu.h"
|
|
||||||
|
|
||||||
/* TODO: encapsulate apu/mmc5 rectangle */
|
|
||||||
|
|
||||||
#define APU_OVERSAMPLE
|
|
||||||
#define APU_VOLUME_DECAY(x) ((x) -= ((x) >> 7))
|
|
||||||
|
|
||||||
|
|
||||||
typedef struct mmc5dac_s
|
|
||||||
{
|
|
||||||
int32 output;
|
|
||||||
boolean enabled;
|
|
||||||
} mmc5dac_t;
|
|
||||||
|
|
||||||
|
|
||||||
/* look up table madness */
|
|
||||||
static int32 decay_lut[16];
|
|
||||||
static int vbl_lut[32];
|
|
||||||
|
|
||||||
/* various sound constants for sound emulation */
|
|
||||||
/* vblank length table used for rectangles, triangle, noise */
|
|
||||||
static const uint8 vbl_length[32] = {
|
|
||||||
5, 127, 10, 1, 19, 2, 40, 3, 80, 4, 30, 5, 7, 6, 13, 7,
|
|
||||||
6, 8, 12, 9, 24, 10, 48, 11, 96, 12, 36, 13, 8, 14, 16, 15
|
|
||||||
};
|
|
||||||
|
|
||||||
/* ratios of pos/neg pulse for rectangle waves
|
|
||||||
** 2/16 = 12.5%, 4/16 = 25%, 8/16 = 50%, 12/16 = 75%
|
|
||||||
** (4-bit adder in rectangles, hence the 16)
|
|
||||||
*/
|
|
||||||
static const int duty_lut[4] = {
|
|
||||||
2, 4, 8, 12
|
|
||||||
};
|
|
||||||
|
|
||||||
|
|
||||||
static int32 mmc5_incsize;
|
|
||||||
static uint8 mul[2];
|
|
||||||
static mmc5rectangle_t mmc5rect[2];
|
|
||||||
static mmc5dac_t mmc5dac;
|
|
||||||
|
|
||||||
#define MMC5_RECTANGLE_OUTPUT chan->output_vol
|
|
||||||
static int32
|
|
||||||
mmc5_rectangle (mmc5rectangle_t * chan)
|
|
||||||
{
|
|
||||||
int32 output;
|
|
||||||
|
|
||||||
#ifdef APU_OVERSAMPLE
|
|
||||||
int num_times;
|
|
||||||
int32 total;
|
|
||||||
#endif /* APU_OVERSAMPLE */
|
|
||||||
|
|
||||||
/* reg0: 0-3=volume, 4=envelope, 5=hold, 6-7=duty cycle
|
|
||||||
** reg1: 0-2=sweep shifts, 3=sweep inc/dec, 4-6=sweep length, 7=sweep on
|
|
||||||
** reg2: 8 bits of freq
|
|
||||||
** reg3: 0-2=high freq, 7-4=vbl length counter
|
|
||||||
*/
|
|
||||||
|
|
||||||
APU_VOLUME_DECAY (chan->output_vol);
|
|
||||||
|
|
||||||
if (FALSE == chan->enabled || 0 == chan->vbl_length)
|
|
||||||
return MMC5_RECTANGLE_OUTPUT;
|
|
||||||
|
|
||||||
/* vbl length counter */
|
|
||||||
if (FALSE == chan->holdnote)
|
|
||||||
chan->vbl_length--;
|
|
||||||
|
|
||||||
/* envelope decay at a rate of (env_delay + 1) / 240 secs */
|
|
||||||
chan->env_phase -= 4; /* 240/60 */
|
|
||||||
while (chan->env_phase < 0) {
|
|
||||||
chan->env_phase += chan->env_delay;
|
|
||||||
|
|
||||||
if (chan->holdnote)
|
|
||||||
chan->env_vol = (chan->env_vol + 1) & 0x0F;
|
|
||||||
else if (chan->env_vol < 0x0F)
|
|
||||||
chan->env_vol++;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (chan->freq < APU_TO_FIXED (4))
|
|
||||||
return MMC5_RECTANGLE_OUTPUT;
|
|
||||||
|
|
||||||
chan->phaseacc -= mmc5_incsize; /* # of cycles per sample */
|
|
||||||
if (chan->phaseacc >= 0)
|
|
||||||
return MMC5_RECTANGLE_OUTPUT;
|
|
||||||
|
|
||||||
#ifdef APU_OVERSAMPLE
|
|
||||||
num_times = total = 0;
|
|
||||||
|
|
||||||
if (chan->fixed_envelope)
|
|
||||||
output = chan->volume << 8; /* fixed volume */
|
|
||||||
else
|
|
||||||
output = (chan->env_vol ^ 0x0F) << 8;
|
|
||||||
#endif
|
|
||||||
|
|
||||||
while (chan->phaseacc < 0) {
|
|
||||||
chan->phaseacc += chan->freq;
|
|
||||||
chan->adder = (chan->adder + 1) & 0x0F;
|
|
||||||
|
|
||||||
#ifdef APU_OVERSAMPLE
|
|
||||||
if (chan->adder < chan->duty_flip)
|
|
||||||
total += output;
|
|
||||||
else
|
|
||||||
total -= output;
|
|
||||||
|
|
||||||
num_times++;
|
|
||||||
#endif
|
|
||||||
}
|
|
||||||
|
|
||||||
#ifdef APU_OVERSAMPLE
|
|
||||||
chan->output_vol = total / num_times;
|
|
||||||
#else
|
|
||||||
if (chan->fixed_envelope)
|
|
||||||
output = chan->volume << 8; /* fixed volume */
|
|
||||||
else
|
|
||||||
output = (chan->env_vol ^ 0x0F) << 8;
|
|
||||||
|
|
||||||
if (0 == chan->adder)
|
|
||||||
chan->output_vol = output;
|
|
||||||
else if (chan->adder == chan->duty_flip)
|
|
||||||
chan->output_vol = -output;
|
|
||||||
#endif
|
|
||||||
|
|
||||||
return MMC5_RECTANGLE_OUTPUT;
|
|
||||||
}
|
|
||||||
|
|
||||||
static uint8
|
|
||||||
mmc5_read (uint32 address)
|
|
||||||
{
|
|
||||||
uint32 retval;
|
|
||||||
|
|
||||||
retval = (uint32) (mul[0] * mul[1]);
|
|
||||||
|
|
||||||
switch (address) {
|
|
||||||
case 0x5205:
|
|
||||||
return (uint8) retval;
|
|
||||||
|
|
||||||
case 0x5206:
|
|
||||||
return (uint8) (retval >> 8);
|
|
||||||
|
|
||||||
default:
|
|
||||||
return 0xFF;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/* mix vrcvi sound channels together */
|
|
||||||
static int32
|
|
||||||
mmc5_process (void)
|
|
||||||
{
|
|
||||||
int32 accum;
|
|
||||||
|
|
||||||
accum = mmc5_rectangle (&mmc5rect[0]);
|
|
||||||
accum += mmc5_rectangle (&mmc5rect[1]);
|
|
||||||
if (mmc5dac.enabled)
|
|
||||||
accum += mmc5dac.output;
|
|
||||||
|
|
||||||
return accum;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* write to registers */
|
|
||||||
static void
|
|
||||||
mmc5_write (uint32 address, uint8 value)
|
|
||||||
{
|
|
||||||
int chan;
|
|
||||||
|
|
||||||
switch (address) {
|
|
||||||
/* rectangles */
|
|
||||||
case MMC5_WRA0:
|
|
||||||
case MMC5_WRB0:
|
|
||||||
chan = (address & 4) ? 1 : 0;
|
|
||||||
mmc5rect[chan].regs[0] = value;
|
|
||||||
|
|
||||||
mmc5rect[chan].volume = value & 0x0F;
|
|
||||||
mmc5rect[chan].env_delay = decay_lut[value & 0x0F];
|
|
||||||
mmc5rect[chan].holdnote = (value & 0x20) ? TRUE : FALSE;
|
|
||||||
mmc5rect[chan].fixed_envelope = (value & 0x10) ? TRUE : FALSE;
|
|
||||||
mmc5rect[chan].duty_flip = duty_lut[value >> 6];
|
|
||||||
break;
|
|
||||||
|
|
||||||
case MMC5_WRA1:
|
|
||||||
case MMC5_WRB1:
|
|
||||||
break;
|
|
||||||
|
|
||||||
case MMC5_WRA2:
|
|
||||||
case MMC5_WRB2:
|
|
||||||
chan = (address & 4) ? 1 : 0;
|
|
||||||
mmc5rect[chan].regs[2] = value;
|
|
||||||
if (mmc5rect[chan].enabled)
|
|
||||||
mmc5rect[chan].freq =
|
|
||||||
APU_TO_FIXED ((((mmc5rect[chan].regs[3] & 7) << 8) + value) + 1);
|
|
||||||
break;
|
|
||||||
|
|
||||||
case MMC5_WRA3:
|
|
||||||
case MMC5_WRB3:
|
|
||||||
chan = (address & 4) ? 1 : 0;
|
|
||||||
mmc5rect[chan].regs[3] = value;
|
|
||||||
|
|
||||||
if (mmc5rect[chan].enabled) {
|
|
||||||
mmc5rect[chan].vbl_length = vbl_lut[value >> 3];
|
|
||||||
mmc5rect[chan].env_vol = 0;
|
|
||||||
mmc5rect[chan].freq =
|
|
||||||
APU_TO_FIXED ((((value & 7) << 8) + mmc5rect[chan].regs[2]) + 1);
|
|
||||||
mmc5rect[chan].adder = 0;
|
|
||||||
}
|
|
||||||
break;
|
|
||||||
|
|
||||||
case MMC5_SMASK:
|
|
||||||
if (value & 0x01)
|
|
||||||
mmc5rect[0].enabled = TRUE;
|
|
||||||
else {
|
|
||||||
mmc5rect[0].enabled = FALSE;
|
|
||||||
mmc5rect[0].vbl_length = 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (value & 0x02)
|
|
||||||
mmc5rect[1].enabled = TRUE;
|
|
||||||
else {
|
|
||||||
mmc5rect[1].enabled = FALSE;
|
|
||||||
mmc5rect[1].vbl_length = 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
break;
|
|
||||||
|
|
||||||
case 0x5010:
|
|
||||||
if (value & 0x01)
|
|
||||||
mmc5dac.enabled = TRUE;
|
|
||||||
else
|
|
||||||
mmc5dac.enabled = FALSE;
|
|
||||||
break;
|
|
||||||
|
|
||||||
case 0x5011:
|
|
||||||
mmc5dac.output = (value ^ 0x80) << 8;
|
|
||||||
break;
|
|
||||||
|
|
||||||
case 0x5205:
|
|
||||||
mul[0] = value;
|
|
||||||
break;
|
|
||||||
|
|
||||||
case 0x5206:
|
|
||||||
mul[1] = value;
|
|
||||||
break;
|
|
||||||
|
|
||||||
default:
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/* reset state of vrcvi sound channels */
|
|
||||||
static void
|
|
||||||
mmc5_reset (void)
|
|
||||||
{
|
|
||||||
int i;
|
|
||||||
|
|
||||||
/* get the phase period from the apu */
|
|
||||||
mmc5_incsize = apu_getcyclerate ();
|
|
||||||
|
|
||||||
for (i = 0x5000; i < 0x5008; i++)
|
|
||||||
mmc5_write (i, 0);
|
|
||||||
|
|
||||||
mmc5_write (0x5010, 0);
|
|
||||||
mmc5_write (0x5011, 0);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
mmc5_init (void)
|
|
||||||
{
|
|
||||||
int i;
|
|
||||||
int num_samples = apu_getcontext ()->num_samples;
|
|
||||||
|
|
||||||
/* lut used for enveloping and frequency sweeps */
|
|
||||||
for (i = 0; i < 16; i++)
|
|
||||||
decay_lut[i] = num_samples * (i + 1);
|
|
||||||
|
|
||||||
/* used for note length, based on vblanks and size of audio buffer */
|
|
||||||
for (i = 0; i < 32; i++)
|
|
||||||
vbl_lut[i] = vbl_length[i] * num_samples;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* TODO: bleh */
|
|
||||||
static void
|
|
||||||
mmc5_shutdown (void)
|
|
||||||
{
|
|
||||||
}
|
|
||||||
|
|
||||||
static apu_memread mmc5_memread[] = {
|
|
||||||
{0x5205, 0x5206, mmc5_read},
|
|
||||||
{(uint32) - 1, (uint32) - 1, NULL}
|
|
||||||
};
|
|
||||||
|
|
||||||
static apu_memwrite mmc5_memwrite[] = {
|
|
||||||
{0x5000, 0x5015, mmc5_write},
|
|
||||||
{0x5205, 0x5206, mmc5_write},
|
|
||||||
{(uint32) - 1, (uint32) - 1, NULL}
|
|
||||||
};
|
|
||||||
|
|
||||||
apuext_t mmc5_ext = {
|
|
||||||
mmc5_init,
|
|
||||||
mmc5_shutdown,
|
|
||||||
mmc5_reset,
|
|
||||||
mmc5_process,
|
|
||||||
mmc5_memread,
|
|
||||||
mmc5_memwrite
|
|
||||||
};
|
|
||||||
|
|
||||||
/*
|
|
||||||
** $Log$
|
|
||||||
** Revision 1.4 2008/03/26 07:40:55 slomo
|
|
||||||
** * gst/nsf/Makefile.am:
|
|
||||||
** * gst/nsf/fds_snd.c:
|
|
||||||
** * gst/nsf/mmc5_snd.c:
|
|
||||||
** * gst/nsf/nsf.c:
|
|
||||||
** * gst/nsf/types.h:
|
|
||||||
** * gst/nsf/vrc7_snd.c:
|
|
||||||
** * gst/nsf/vrcvisnd.c:
|
|
||||||
** * gst/nsf/memguard.c:
|
|
||||||
** * gst/nsf/memguard.h:
|
|
||||||
** Remove memguard again and apply hopefully all previously dropped
|
|
||||||
** local patches. Should be really better than the old version now.
|
|
||||||
**
|
|
||||||
** Revision 1.3 2008-03-25 15:56:11 slomo
|
|
||||||
** Patch by: Andreas Henriksson <andreas at fatal dot set>
|
|
||||||
** * gst/nsf/Makefile.am:
|
|
||||||
** * gst/nsf/dis6502.h:
|
|
||||||
** * gst/nsf/fds_snd.c:
|
|
||||||
** * gst/nsf/fds_snd.h:
|
|
||||||
** * gst/nsf/fmopl.c:
|
|
||||||
** * gst/nsf/fmopl.h:
|
|
||||||
** * gst/nsf/gstnsf.c:
|
|
||||||
** * gst/nsf/log.c:
|
|
||||||
** * gst/nsf/log.h:
|
|
||||||
** * gst/nsf/memguard.c:
|
|
||||||
** * gst/nsf/memguard.h:
|
|
||||||
** * gst/nsf/mmc5_snd.c:
|
|
||||||
** * gst/nsf/mmc5_snd.h:
|
|
||||||
** * gst/nsf/nes6502.c:
|
|
||||||
** * gst/nsf/nes6502.h:
|
|
||||||
** * gst/nsf/nes_apu.c:
|
|
||||||
** * gst/nsf/nes_apu.h:
|
|
||||||
** * gst/nsf/nsf.c:
|
|
||||||
** * gst/nsf/nsf.h:
|
|
||||||
** * gst/nsf/osd.h:
|
|
||||||
** * gst/nsf/types.h:
|
|
||||||
** * gst/nsf/vrc7_snd.c:
|
|
||||||
** * gst/nsf/vrc7_snd.h:
|
|
||||||
** * gst/nsf/vrcvisnd.c:
|
|
||||||
** * gst/nsf/vrcvisnd.h:
|
|
||||||
** Update our internal nosefart to nosefart-2.7-mls to fix segfaults
|
|
||||||
** on some files. Fixes bug #498237.
|
|
||||||
** Remove some // comments, fix some compiler warnings and use pow()
|
|
||||||
** instead of a slow, selfmade implementation.
|
|
||||||
**
|
|
||||||
** Revision 1.1 2003/04/08 20:53:01 ben
|
|
||||||
** Adding more files...
|
|
||||||
**
|
|
||||||
** Revision 1.6 2000/07/04 04:51:41 matt
|
|
||||||
** cleanups
|
|
||||||
**
|
|
||||||
** Revision 1.5 2000/07/03 02:18:53 matt
|
|
||||||
** much better external module exporting
|
|
||||||
**
|
|
||||||
** Revision 1.4 2000/06/28 22:03:51 matt
|
|
||||||
** fixed stupid oversight
|
|
||||||
**
|
|
||||||
** Revision 1.3 2000/06/20 20:46:58 matt
|
|
||||||
** minor cleanups
|
|
||||||
**
|
|
||||||
** Revision 1.2 2000/06/20 04:06:16 matt
|
|
||||||
** migrated external sound definition to apu module
|
|
||||||
**
|
|
||||||
** Revision 1.1 2000/06/20 00:06:47 matt
|
|
||||||
** initial revision
|
|
||||||
**
|
|
||||||
*/
|
|
||||||
|
|
@ -1,111 +0,0 @@
|
||||||
/*
|
|
||||||
** Nofrendo (c) 1998-2000 Matthew Conte (matt@conte.com)
|
|
||||||
**
|
|
||||||
**
|
|
||||||
** This program is free software; you can redistribute it and/or
|
|
||||||
** modify it under the terms of version 2 of the GNU Library General
|
|
||||||
** Public License as published by the Free Software Foundation.
|
|
||||||
**
|
|
||||||
** This program is distributed in the hope that it will be useful,
|
|
||||||
** but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
||||||
** Library General Public License for more details. To obtain a
|
|
||||||
** copy of the GNU Library General Public License, write to the Free
|
|
||||||
** Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
||||||
**
|
|
||||||
** Any permitted reproduction of these routines, in whole or in part,
|
|
||||||
** must bear this legend.
|
|
||||||
**
|
|
||||||
**
|
|
||||||
** mmc5_snd.h
|
|
||||||
**
|
|
||||||
** Nintendo MMC5 sound emulation header
|
|
||||||
** $Id$
|
|
||||||
*/
|
|
||||||
|
|
||||||
#ifndef _MMC5_SND_H_
|
|
||||||
#define _MMC5_SND_H_
|
|
||||||
|
|
||||||
#define MMC5_WRA0 0x5000
|
|
||||||
#define MMC5_WRA1 0x5001
|
|
||||||
#define MMC5_WRA2 0x5002
|
|
||||||
#define MMC5_WRA3 0x5003
|
|
||||||
#define MMC5_WRB0 0x5004
|
|
||||||
#define MMC5_WRB1 0x5005
|
|
||||||
#define MMC5_WRB2 0x5006
|
|
||||||
#define MMC5_WRB3 0x5007
|
|
||||||
#define MMC5_SMASK 0x5015
|
|
||||||
|
|
||||||
typedef struct mmc5rectangle_s
|
|
||||||
{
|
|
||||||
uint8 regs[4];
|
|
||||||
|
|
||||||
boolean enabled;
|
|
||||||
|
|
||||||
int32 phaseacc;
|
|
||||||
int32 freq;
|
|
||||||
int32 output_vol;
|
|
||||||
boolean fixed_envelope;
|
|
||||||
boolean holdnote;
|
|
||||||
uint8 volume;
|
|
||||||
|
|
||||||
int32 env_phase;
|
|
||||||
int32 env_delay;
|
|
||||||
uint8 env_vol;
|
|
||||||
|
|
||||||
int vbl_length;
|
|
||||||
uint8 adder;
|
|
||||||
int duty_flip;
|
|
||||||
} mmc5rectangle_t;
|
|
||||||
|
|
||||||
|
|
||||||
#include "nes_apu.h"
|
|
||||||
|
|
||||||
extern apuext_t mmc5_ext;
|
|
||||||
|
|
||||||
#endif /* !_MMC5_SND_H_ */
|
|
||||||
|
|
||||||
/*
|
|
||||||
** $Log$
|
|
||||||
** Revision 1.2 2008/03/25 15:56:11 slomo
|
|
||||||
** Patch by: Andreas Henriksson <andreas at fatal dot set>
|
|
||||||
** * gst/nsf/Makefile.am:
|
|
||||||
** * gst/nsf/dis6502.h:
|
|
||||||
** * gst/nsf/fds_snd.c:
|
|
||||||
** * gst/nsf/fds_snd.h:
|
|
||||||
** * gst/nsf/fmopl.c:
|
|
||||||
** * gst/nsf/fmopl.h:
|
|
||||||
** * gst/nsf/gstnsf.c:
|
|
||||||
** * gst/nsf/log.c:
|
|
||||||
** * gst/nsf/log.h:
|
|
||||||
** * gst/nsf/memguard.c:
|
|
||||||
** * gst/nsf/memguard.h:
|
|
||||||
** * gst/nsf/mmc5_snd.c:
|
|
||||||
** * gst/nsf/mmc5_snd.h:
|
|
||||||
** * gst/nsf/nes6502.c:
|
|
||||||
** * gst/nsf/nes6502.h:
|
|
||||||
** * gst/nsf/nes_apu.c:
|
|
||||||
** * gst/nsf/nes_apu.h:
|
|
||||||
** * gst/nsf/nsf.c:
|
|
||||||
** * gst/nsf/nsf.h:
|
|
||||||
** * gst/nsf/osd.h:
|
|
||||||
** * gst/nsf/types.h:
|
|
||||||
** * gst/nsf/vrc7_snd.c:
|
|
||||||
** * gst/nsf/vrc7_snd.h:
|
|
||||||
** * gst/nsf/vrcvisnd.c:
|
|
||||||
** * gst/nsf/vrcvisnd.h:
|
|
||||||
** Update our internal nosefart to nosefart-2.7-mls to fix segfaults
|
|
||||||
** on some files. Fixes bug #498237.
|
|
||||||
** Remove some // comments, fix some compiler warnings and use pow()
|
|
||||||
** instead of a slow, selfmade implementation.
|
|
||||||
**
|
|
||||||
** Revision 1.1 2003/04/08 20:53:01 ben
|
|
||||||
** Adding more files...
|
|
||||||
**
|
|
||||||
** Revision 1.2 2000/06/20 04:06:16 matt
|
|
||||||
** migrated external sound definition to apu module
|
|
||||||
**
|
|
||||||
** Revision 1.1 2000/06/20 00:06:47 matt
|
|
||||||
** initial revision
|
|
||||||
**
|
|
||||||
*/
|
|
||||||
2609
gst/nsf/nes6502.c
2609
gst/nsf/nes6502.c
File diff suppressed because it is too large
Load diff
|
|
@ -1,189 +0,0 @@
|
||||||
/*
|
|
||||||
** Nofrendo (c) 1998-2000 Matthew Conte (matt@conte.com)
|
|
||||||
**
|
|
||||||
**
|
|
||||||
** This program is free software; you can redistribute it and/or
|
|
||||||
** modify it under the terms of version 2 of the GNU Library General
|
|
||||||
** Public License as published by the Free Software Foundation.
|
|
||||||
**
|
|
||||||
** This program is distributed in the hope that it will be useful,
|
|
||||||
** but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
||||||
** Library General Public License for more details. To obtain a
|
|
||||||
** copy of the GNU Library General Public License, write to the Free
|
|
||||||
** Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
||||||
**
|
|
||||||
** Any permitted reproduction of these routines, in whole or in part,
|
|
||||||
** must bear this legend.
|
|
||||||
**
|
|
||||||
**
|
|
||||||
** nes6502.h
|
|
||||||
**
|
|
||||||
** NES custom 6502 CPU definitions / prototypes
|
|
||||||
** $Id$
|
|
||||||
*/
|
|
||||||
|
|
||||||
/* straitm */
|
|
||||||
#include "types.h"
|
|
||||||
|
|
||||||
/* NOTE: 16-bit addresses avoided like the plague: use 32-bit values
|
|
||||||
** wherever humanly possible
|
|
||||||
*/
|
|
||||||
#ifndef _NES6502_H_
|
|
||||||
#define _NES6502_H_
|
|
||||||
|
|
||||||
/* Define this to enable decimal mode in ADC / SBC (not needed in NES) */
|
|
||||||
/*#define NES6502_DECIMAL*/
|
|
||||||
|
|
||||||
/* number of bank pointers the CPU emulation core handles */
|
|
||||||
#ifdef NSF_PLAYER
|
|
||||||
#define NES6502_4KBANKS
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifdef NES6502_4KBANKS
|
|
||||||
#define NES6502_NUMBANKS 16
|
|
||||||
#define NES6502_BANKSHIFT 12
|
|
||||||
#else
|
|
||||||
#define NES6502_NUMBANKS 8
|
|
||||||
#define NES6502_BANKSHIFT 13
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#define NES6502_BANKMASK ((0x10000 / NES6502_NUMBANKS) - 1)
|
|
||||||
|
|
||||||
/* Add memory access control flags. This is a ram shadow memory that holds
|
|
||||||
* for each memory bytes access flags for read, write and execute access.
|
|
||||||
* The nes6502_mem_access holds all new access (all mode all location). It is
|
|
||||||
* used to determine if the player has loop in playing time calculation.
|
|
||||||
*/
|
|
||||||
#ifdef NES6502_MEM_ACCESS_CTRL
|
|
||||||
extern uint8 nes6502_mem_access;
|
|
||||||
# define NES6502_READ_ACCESS 1
|
|
||||||
# define NES6502_WRITE_ACCESS 2
|
|
||||||
# define NES6502_EXE_ACCESS 4
|
|
||||||
#endif /* #ifdef NES6502_MEM_ACCESS_CTRL */
|
|
||||||
|
|
||||||
/* P (flag) register bitmasks */
|
|
||||||
#define N_FLAG 0x80
|
|
||||||
#define V_FLAG 0x40
|
|
||||||
#define R_FLAG 0x20 /* Reserved, always 1 */
|
|
||||||
#define B_FLAG 0x10
|
|
||||||
#define D_FLAG 0x08
|
|
||||||
#define I_FLAG 0x04
|
|
||||||
#define Z_FLAG 0x02
|
|
||||||
#define C_FLAG 0x01
|
|
||||||
|
|
||||||
/* Vector addresses */
|
|
||||||
#define NMI_VECTOR 0xFFFA
|
|
||||||
#define RESET_VECTOR 0xFFFC
|
|
||||||
#define IRQ_VECTOR 0xFFFE
|
|
||||||
|
|
||||||
/* cycle counts for interrupts */
|
|
||||||
#define INT_CYCLES 7
|
|
||||||
#define RESET_CYCLES 6
|
|
||||||
|
|
||||||
#define NMI_MASK 0x01
|
|
||||||
#define IRQ_MASK 0x02
|
|
||||||
|
|
||||||
/* Stack is located on 6502 page 1 */
|
|
||||||
#define STACK_OFFSET 0x0100
|
|
||||||
|
|
||||||
typedef struct
|
|
||||||
{
|
|
||||||
uint32 min_range, max_range;
|
|
||||||
uint8 (*read_func)(uint32 address);
|
|
||||||
} nes6502_memread;
|
|
||||||
|
|
||||||
typedef struct
|
|
||||||
{
|
|
||||||
uint32 min_range, max_range;
|
|
||||||
void (*write_func)(uint32 address, uint8 value);
|
|
||||||
} nes6502_memwrite;
|
|
||||||
|
|
||||||
typedef struct
|
|
||||||
{
|
|
||||||
uint8 * mem_page[NES6502_NUMBANKS]; /* memory page pointers */
|
|
||||||
#ifdef NES6502_MEM_ACCESS_CTRL
|
|
||||||
uint8 * acc_mem_page[NES6502_NUMBANKS]; /* memory access page pointer */
|
|
||||||
#endif
|
|
||||||
nes6502_memread *read_handler;
|
|
||||||
nes6502_memwrite *write_handler;
|
|
||||||
int dma_cycles;
|
|
||||||
uint32 pc_reg;
|
|
||||||
uint8 a_reg, p_reg, x_reg, y_reg, s_reg;
|
|
||||||
uint8 int_pending;
|
|
||||||
} nes6502_context;
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
|
||||||
extern "C" {
|
|
||||||
#endif /* __cplusplus */
|
|
||||||
|
|
||||||
/* Functions which govern the 6502's execution */
|
|
||||||
extern void nes6502_init(void);
|
|
||||||
extern void nes6502_reset(void);
|
|
||||||
extern int nes6502_execute(int total_cycles);
|
|
||||||
extern void nes6502_nmi(void);
|
|
||||||
extern void nes6502_irq(void);
|
|
||||||
extern uint8 nes6502_getbyte(uint32 address);
|
|
||||||
extern uint32 nes6502_getcycles(boolean reset_flag);
|
|
||||||
extern void nes6502_setdma(int cycles);
|
|
||||||
|
|
||||||
#ifdef NES6502_MEM_ACCESS_CTRL
|
|
||||||
extern void nes6502_chk_mem_access(uint8 * access, int flags);
|
|
||||||
#else
|
|
||||||
#define nes6502_chk_mem_access(access,flags)
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* Context get/set */
|
|
||||||
extern void nes6502_setcontext(nes6502_context *cpu);
|
|
||||||
extern void nes6502_getcontext(nes6502_context *cpu);
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
|
||||||
}
|
|
||||||
#endif /* __cplusplus */
|
|
||||||
|
|
||||||
#endif /* _NES6502_H_ */
|
|
||||||
|
|
||||||
/*
|
|
||||||
** $Log$
|
|
||||||
** Revision 1.2 2008/03/25 15:56:12 slomo
|
|
||||||
** Patch by: Andreas Henriksson <andreas at fatal dot set>
|
|
||||||
** * gst/nsf/Makefile.am:
|
|
||||||
** * gst/nsf/dis6502.h:
|
|
||||||
** * gst/nsf/fds_snd.c:
|
|
||||||
** * gst/nsf/fds_snd.h:
|
|
||||||
** * gst/nsf/fmopl.c:
|
|
||||||
** * gst/nsf/fmopl.h:
|
|
||||||
** * gst/nsf/gstnsf.c:
|
|
||||||
** * gst/nsf/log.c:
|
|
||||||
** * gst/nsf/log.h:
|
|
||||||
** * gst/nsf/memguard.c:
|
|
||||||
** * gst/nsf/memguard.h:
|
|
||||||
** * gst/nsf/mmc5_snd.c:
|
|
||||||
** * gst/nsf/mmc5_snd.h:
|
|
||||||
** * gst/nsf/nes6502.c:
|
|
||||||
** * gst/nsf/nes6502.h:
|
|
||||||
** * gst/nsf/nes_apu.c:
|
|
||||||
** * gst/nsf/nes_apu.h:
|
|
||||||
** * gst/nsf/nsf.c:
|
|
||||||
** * gst/nsf/nsf.h:
|
|
||||||
** * gst/nsf/osd.h:
|
|
||||||
** * gst/nsf/types.h:
|
|
||||||
** * gst/nsf/vrc7_snd.c:
|
|
||||||
** * gst/nsf/vrc7_snd.h:
|
|
||||||
** * gst/nsf/vrcvisnd.c:
|
|
||||||
** * gst/nsf/vrcvisnd.h:
|
|
||||||
** Update our internal nosefart to nosefart-2.7-mls to fix segfaults
|
|
||||||
** on some files. Fixes bug #498237.
|
|
||||||
** Remove some // comments, fix some compiler warnings and use pow()
|
|
||||||
** instead of a slow, selfmade implementation.
|
|
||||||
**
|
|
||||||
** Revision 1.2 2003/05/01 22:34:19 benjihan
|
|
||||||
** New NSF plugin
|
|
||||||
**
|
|
||||||
** Revision 1.1 2003/04/08 20:53:00 ben
|
|
||||||
** Adding more files...
|
|
||||||
**
|
|
||||||
** Revision 1.4 2000/06/09 15:12:25 matt
|
|
||||||
** initial revision
|
|
||||||
**
|
|
||||||
*/
|
|
||||||
1295
gst/nsf/nes_apu.c
1295
gst/nsf/nes_apu.c
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/*
|
|
||||||
** Nofrendo (c) 1998-2000 Matthew Conte (matt@conte.com)
|
|
||||||
**
|
|
||||||
**
|
|
||||||
** This program is free software; you can redistribute it and/or
|
|
||||||
** modify it under the terms of version 2 of the GNU Library General
|
|
||||||
** Public License as published by the Free Software Foundation.
|
|
||||||
**
|
|
||||||
** This program is distributed in the hope that it will be useful,
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|
||||||
** but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
||||||
** Library General Public License for more details. To obtain a
|
|
||||||
** copy of the GNU Library General Public License, write to the Free
|
|
||||||
** Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
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|
||||||
**
|
|
||||||
** Any permitted reproduction of these routines, in whole or in part,
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|
||||||
** must bear this legend.
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|
||||||
**
|
|
||||||
**
|
|
||||||
** nes_apu.h
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|
||||||
**
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|
||||||
** NES APU emulation header file
|
|
||||||
** $Id$
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|
||||||
*/
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|
||||||
|
|
||||||
#ifndef _NES_APU_H_
|
|
||||||
#define _NES_APU_H_
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|
||||||
|
|
||||||
#ifdef __GNUC__
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|
||||||
#define INLINE static inline
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|
||||||
#elif defined(WIN32)
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|
||||||
#define INLINE static __inline
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|
||||||
#else
|
|
||||||
#define INLINE static
|
|
||||||
#endif
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|
||||||
|
|
||||||
/* define this for realtime generated noise */
|
|
||||||
#define REALTIME_NOISE
|
|
||||||
|
|
||||||
#define APU_WRA0 0x4000
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|
||||||
#define APU_WRA1 0x4001
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|
||||||
#define APU_WRA2 0x4002
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|
||||||
#define APU_WRA3 0x4003
|
|
||||||
#define APU_WRB0 0x4004
|
|
||||||
#define APU_WRB1 0x4005
|
|
||||||
#define APU_WRB2 0x4006
|
|
||||||
#define APU_WRB3 0x4007
|
|
||||||
#define APU_WRC0 0x4008
|
|
||||||
#define APU_WRC2 0x400A
|
|
||||||
#define APU_WRC3 0x400B
|
|
||||||
#define APU_WRD0 0x400C
|
|
||||||
#define APU_WRD2 0x400E
|
|
||||||
#define APU_WRD3 0x400F
|
|
||||||
#define APU_WRE0 0x4010
|
|
||||||
#define APU_WRE1 0x4011
|
|
||||||
#define APU_WRE2 0x4012
|
|
||||||
#define APU_WRE3 0x4013
|
|
||||||
|
|
||||||
#define APU_OAMDMA 0x4014
|
|
||||||
#define APU_SMASK 0x4015
|
|
||||||
#define APU_JOY0 0x4016
|
|
||||||
#define APU_JOY1 0x4017
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|
||||||
|
|
||||||
/* length of generated noise */
|
|
||||||
#define APU_NOISE_32K 0x7FFF
|
|
||||||
#define APU_NOISE_93 93
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|
||||||
|
|
||||||
#define APU_BASEFREQ (NES_MASTER_CLOCK / 12)
|
|
||||||
|
|
||||||
/* to/from 16.16 fixed point */
|
|
||||||
#define APU_TO_FIXED(x) ((x) << 16)
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|
||||||
#define APU_FROM_FIXED(x) ((x) >> 16)
|
|
||||||
|
|
||||||
|
|
||||||
/* channel structures */
|
|
||||||
/* As much data as possible is precalculated,
|
|
||||||
** to keep the sample processing as lean as possible
|
|
||||||
*/
|
|
||||||
|
|
||||||
typedef struct rectangle_s
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|
||||||
{
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|
||||||
uint8 regs[4];
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|
||||||
|
|
||||||
boolean enabled;
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|
||||||
|
|
||||||
int32 phaseacc;
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|
||||||
int32 freq;
|
|
||||||
int32 output_vol;
|
|
||||||
boolean fixed_envelope;
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|
||||||
boolean holdnote;
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|
||||||
uint8 volume;
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|
||||||
|
|
||||||
int32 sweep_phase;
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|
||||||
int32 sweep_delay;
|
|
||||||
boolean sweep_on;
|
|
||||||
uint8 sweep_shifts;
|
|
||||||
uint8 sweep_length;
|
|
||||||
boolean sweep_inc;
|
|
||||||
int32 freq_limit;
|
|
||||||
|
|
||||||
int32 env_phase;
|
|
||||||
int32 env_delay;
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|
||||||
uint8 env_vol;
|
|
||||||
|
|
||||||
int vbl_length;
|
|
||||||
uint8 adder;
|
|
||||||
int duty_flip;
|
|
||||||
} rectangle_t;
|
|
||||||
|
|
||||||
/*
|
|
||||||
enum
|
|
||||||
{
|
|
||||||
COUNTMODE_LOAD,
|
|
||||||
COUNTMODE_COUNT
|
|
||||||
};
|
|
||||||
*/
|
|
||||||
|
|
||||||
typedef struct triangle_s
|
|
||||||
{
|
|
||||||
uint8 regs[3];
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|
||||||
|
|
||||||
boolean enabled;
|
|
||||||
|
|
||||||
int32 freq;
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|
||||||
int32 phaseacc;
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|
||||||
int32 output_vol;
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|
||||||
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|
||||||
uint8 adder;
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|
||||||
|
|
||||||
boolean holdnote;
|
|
||||||
boolean counter_started;
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|
||||||
/* quasi-hack */
|
|
||||||
int write_latency;
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|
||||||
|
|
||||||
/* boolean countmode; */
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|
||||||
|
|
||||||
int vbl_length;
|
|
||||||
int linear_length;
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|
||||||
|
|
||||||
} triangle_t;
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|
||||||
|
|
||||||
|
|
||||||
typedef struct noise_s
|
|
||||||
{
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|
||||||
uint8 regs[3];
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|
||||||
|
|
||||||
boolean enabled;
|
|
||||||
|
|
||||||
int32 freq;
|
|
||||||
int32 phaseacc;
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|
||||||
int32 output_vol;
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|
||||||
|
|
||||||
int32 env_phase;
|
|
||||||
int32 env_delay;
|
|
||||||
uint8 env_vol;
|
|
||||||
boolean fixed_envelope;
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|
||||||
boolean holdnote;
|
|
||||||
|
|
||||||
uint8 volume;
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|
||||||
|
|
||||||
int vbl_length;
|
|
||||||
|
|
||||||
#ifdef REALTIME_NOISE
|
|
||||||
uint8 xor_tap;
|
|
||||||
#else
|
|
||||||
boolean short_sample;
|
|
||||||
int cur_pos;
|
|
||||||
#endif /* REALTIME_NOISE */
|
|
||||||
} noise_t;
|
|
||||||
|
|
||||||
typedef struct dmc_s
|
|
||||||
{
|
|
||||||
uint8 regs[4];
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|
||||||
|
|
||||||
/* bodge for timestamp queue */
|
|
||||||
boolean enabled;
|
|
||||||
|
|
||||||
int32 freq;
|
|
||||||
int32 phaseacc;
|
|
||||||
int32 output_vol;
|
|
||||||
|
|
||||||
uint32 address;
|
|
||||||
uint32 cached_addr;
|
|
||||||
int dma_length;
|
|
||||||
int cached_dmalength;
|
|
||||||
uint8 cur_byte;
|
|
||||||
|
|
||||||
boolean looping;
|
|
||||||
boolean irq_gen;
|
|
||||||
boolean irq_occurred;
|
|
||||||
|
|
||||||
} dmc_t;
|
|
||||||
|
|
||||||
enum
|
|
||||||
{
|
|
||||||
APU_FILTER_NONE,
|
|
||||||
APU_FILTER_LOWPASS,
|
|
||||||
APU_FILTER_WEIGHTED
|
|
||||||
};
|
|
||||||
|
|
||||||
typedef struct
|
|
||||||
{
|
|
||||||
uint32 min_range, max_range;
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|
||||||
uint8 (*read_func)(uint32 address);
|
|
||||||
} apu_memread;
|
|
||||||
|
|
||||||
typedef struct
|
|
||||||
{
|
|
||||||
uint32 min_range, max_range;
|
|
||||||
void (*write_func)(uint32 address, uint8 value);
|
|
||||||
} apu_memwrite;
|
|
||||||
|
|
||||||
/* external sound chip stuff */
|
|
||||||
typedef struct apuext_s
|
|
||||||
{
|
|
||||||
void (*init)(void);
|
|
||||||
void (*shutdown)(void);
|
|
||||||
void (*reset)(void);
|
|
||||||
int32 (*process)(void);
|
|
||||||
apu_memread *mem_read;
|
|
||||||
apu_memwrite *mem_write;
|
|
||||||
} apuext_t;
|
|
||||||
|
|
||||||
|
|
||||||
/* APU queue structure */
|
|
||||||
#define APUQUEUE_SIZE 4096
|
|
||||||
#define APUQUEUE_MASK (APUQUEUE_SIZE - 1)
|
|
||||||
|
|
||||||
/* apu ring buffer member */
|
|
||||||
typedef struct apudata_s
|
|
||||||
{
|
|
||||||
uint32 timestamp, address;
|
|
||||||
uint8 value;
|
|
||||||
} apudata_t;
|
|
||||||
|
|
||||||
|
|
||||||
typedef struct apu_s
|
|
||||||
{
|
|
||||||
rectangle_t rectangle[2];
|
|
||||||
triangle_t triangle;
|
|
||||||
noise_t noise;
|
|
||||||
dmc_t dmc;
|
|
||||||
uint8 enable_reg;
|
|
||||||
|
|
||||||
apudata_t queue[APUQUEUE_SIZE];
|
|
||||||
int q_head, q_tail;
|
|
||||||
uint32 elapsed_cycles;
|
|
||||||
|
|
||||||
void *buffer; /* pointer to output buffer */
|
|
||||||
int num_samples;
|
|
||||||
|
|
||||||
int mix_enable; /* $$$ben : should improve emulation */
|
|
||||||
int filter_type;
|
|
||||||
|
|
||||||
int32 cycle_rate;
|
|
||||||
|
|
||||||
int sample_rate;
|
|
||||||
int sample_bits;
|
|
||||||
int refresh_rate;
|
|
||||||
|
|
||||||
void (*process)(uint8 *buffer, int num_samples);
|
|
||||||
|
|
||||||
/* $$$ ben : last error string */
|
|
||||||
const char * errstr;
|
|
||||||
|
|
||||||
/* external sound chip */
|
|
||||||
apuext_t *ext;
|
|
||||||
} apu_t;
|
|
||||||
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
|
||||||
extern "C" {
|
|
||||||
#endif /* __cplusplus */
|
|
||||||
|
|
||||||
/* Function prototypes */
|
|
||||||
extern apu_t *apu_create(int sample_rate, int refresh_rate, int sample_bits, boolean stereo);
|
|
||||||
extern void apu_destroy(apu_t *apu);
|
|
||||||
extern int apu_setext(apu_t *apu, apuext_t *ext);
|
|
||||||
extern int apu_setfilter(int filter_type);
|
|
||||||
extern void apu_process(uint8 *buffer, int num_samples);
|
|
||||||
extern void apu_reset(void);
|
|
||||||
extern int apu_setchan(int chan, boolean enabled);
|
|
||||||
extern int32 apu_getcyclerate(void);
|
|
||||||
extern apu_t *apu_getcontext(void);
|
|
||||||
|
|
||||||
extern uint8 apu_read(uint32 address);
|
|
||||||
extern void apu_write(uint32 address, uint8 value);
|
|
||||||
|
|
||||||
/* for visualization */
|
|
||||||
extern void apu_getpcmdata(void **data, int *num_samples, int *sample_bits);
|
|
||||||
|
|
||||||
/* FIXME: added while importing for GStreamer */
|
|
||||||
void apu_setcontext(apu_t *src_apu);
|
|
||||||
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
|
||||||
}
|
|
||||||
#endif /* __cplusplus */
|
|
||||||
|
|
||||||
#endif /* _NES_APU_H_ */
|
|
||||||
|
|
||||||
/*
|
|
||||||
** $Log$
|
|
||||||
** Revision 1.3 2008/04/09 13:43:51 thaytan
|
|
||||||
** * gst/nsf/nes_apu.c: (apu_process):
|
|
||||||
** * gst/nsf/nes_apu.h:
|
|
||||||
** Don't do void pointer arithmetic - it's a gcc extension.
|
|
||||||
**
|
|
||||||
** Revision 1.2 2008-03-25 15:56:12 slomo
|
|
||||||
** Patch by: Andreas Henriksson <andreas at fatal dot set>
|
|
||||||
** * gst/nsf/Makefile.am:
|
|
||||||
** * gst/nsf/dis6502.h:
|
|
||||||
** * gst/nsf/fds_snd.c:
|
|
||||||
** * gst/nsf/fds_snd.h:
|
|
||||||
** * gst/nsf/fmopl.c:
|
|
||||||
** * gst/nsf/fmopl.h:
|
|
||||||
** * gst/nsf/gstnsf.c:
|
|
||||||
** * gst/nsf/log.c:
|
|
||||||
** * gst/nsf/log.h:
|
|
||||||
** * gst/nsf/memguard.c:
|
|
||||||
** * gst/nsf/memguard.h:
|
|
||||||
** * gst/nsf/mmc5_snd.c:
|
|
||||||
** * gst/nsf/mmc5_snd.h:
|
|
||||||
** * gst/nsf/nes6502.c:
|
|
||||||
** * gst/nsf/nes6502.h:
|
|
||||||
** * gst/nsf/nes_apu.c:
|
|
||||||
** * gst/nsf/nes_apu.h:
|
|
||||||
** * gst/nsf/nsf.c:
|
|
||||||
** * gst/nsf/nsf.h:
|
|
||||||
** * gst/nsf/osd.h:
|
|
||||||
** * gst/nsf/types.h:
|
|
||||||
** * gst/nsf/vrc7_snd.c:
|
|
||||||
** * gst/nsf/vrc7_snd.h:
|
|
||||||
** * gst/nsf/vrcvisnd.c:
|
|
||||||
** * gst/nsf/vrcvisnd.h:
|
|
||||||
** Update our internal nosefart to nosefart-2.7-mls to fix segfaults
|
|
||||||
** on some files. Fixes bug #498237.
|
|
||||||
** Remove some // comments, fix some compiler warnings and use pow()
|
|
||||||
** instead of a slow, selfmade implementation.
|
|
||||||
**
|
|
||||||
** Revision 1.2 2003/04/09 14:50:32 ben
|
|
||||||
** Clean NSF api.
|
|
||||||
**
|
|
||||||
** Revision 1.1 2003/04/08 20:53:01 ben
|
|
||||||
** Adding more files...
|
|
||||||
**
|
|
||||||
** Revision 1.12 2000/07/04 04:54:48 matt
|
|
||||||
** minor changes that helped with MAME
|
|
||||||
**
|
|
||||||
** Revision 1.11 2000/07/03 02:18:53 matt
|
|
||||||
** much better external module exporting
|
|
||||||
**
|
|
||||||
** Revision 1.10 2000/06/26 05:00:37 matt
|
|
||||||
** cleanups
|
|
||||||
**
|
|
||||||
** Revision 1.9 2000/06/23 03:29:28 matt
|
|
||||||
** cleaned up external sound inteface
|
|
||||||
**
|
|
||||||
** Revision 1.8 2000/06/20 04:06:16 matt
|
|
||||||
** migrated external sound definition to apu module
|
|
||||||
**
|
|
||||||
** Revision 1.7 2000/06/20 00:07:35 matt
|
|
||||||
** added convenience members to apu_t struct
|
|
||||||
**
|
|
||||||
** Revision 1.6 2000/06/09 16:49:02 matt
|
|
||||||
** removed all floating point from sound generation
|
|
||||||
**
|
|
||||||
** Revision 1.5 2000/06/09 15:12:28 matt
|
|
||||||
** initial revision
|
|
||||||
**
|
|
||||||
*/
|
|
||||||
1121
gst/nsf/nsf.c
1121
gst/nsf/nsf.c
File diff suppressed because it is too large
Load diff
221
gst/nsf/nsf.h
221
gst/nsf/nsf.h
|
|
@ -1,221 +0,0 @@
|
||||||
/*
|
|
||||||
** Nofrendo (c) 1998-2000 Matthew Conte (matt@conte.com)
|
|
||||||
**
|
|
||||||
**
|
|
||||||
** This program is free software; you can redistribute it and/or
|
|
||||||
** modify it under the terms of version 2 of the GNU Library General
|
|
||||||
** Public License as published by the Free Software Foundation.
|
|
||||||
**
|
|
||||||
** This program is distributed in the hope that it will be useful,
|
|
||||||
** but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
||||||
** Library General Public License for more details. To obtain a
|
|
||||||
** copy of the GNU Library General Public License, write to the Free
|
|
||||||
** Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
||||||
**
|
|
||||||
** Any permitted reproduction of these routines, in whole or in part,
|
|
||||||
** must bear this legend.
|
|
||||||
**
|
|
||||||
**
|
|
||||||
** nsf.h
|
|
||||||
**
|
|
||||||
** NSF loading/saving related defines / prototypes
|
|
||||||
** $Id$
|
|
||||||
*/
|
|
||||||
|
|
||||||
#ifndef _NSF_H_
|
|
||||||
#define _NSF_H_
|
|
||||||
|
|
||||||
#include "osd.h"
|
|
||||||
#include "nes6502.h"
|
|
||||||
#include "nes_apu.h"
|
|
||||||
|
|
||||||
#define NSF_MAGIC "NESM\x1A"
|
|
||||||
|
|
||||||
#define NSF_DEDICATED_PAL 0x01
|
|
||||||
#define NSF_DUAL_PAL_NTSC 0x02
|
|
||||||
|
|
||||||
#define EXT_SOUND_NONE 0x00
|
|
||||||
#define EXT_SOUND_VRCVI 0x01
|
|
||||||
#define EXT_SOUND_VRCVII 0x02
|
|
||||||
#define EXT_SOUND_FDS 0x04
|
|
||||||
#define EXT_SOUND_MMC5 0x08
|
|
||||||
#define EXT_SOUND_NAMCO106 0x10
|
|
||||||
#define EXT_SOUND_SUNSOFT_FME07 0x20
|
|
||||||
/* bits 6,7: future expansion */
|
|
||||||
|
|
||||||
#define NSF_HEADER_SIZE 0x80
|
|
||||||
|
|
||||||
/* 60 Hertz refresh (NTSC) */
|
|
||||||
#define NES_MASTER_CLOCK 21477272.7272
|
|
||||||
#define NTSC_REFRESH 60
|
|
||||||
#define NTSC_SUBCARRIER_DIV 12
|
|
||||||
#define NTSC_SCANLINES 262
|
|
||||||
|
|
||||||
#define NES_FRAME_CYCLES ((NES_MASTER_CLOCK / NTSC_SUBCARRIER_DIV) / NTSC_REFRESH)
|
|
||||||
#define NES_SCANLINE_CYCLES (NES_FRAME_CYCLES / NTSC_SCANLINES)
|
|
||||||
|
|
||||||
/* filter levels */
|
|
||||||
enum
|
|
||||||
{
|
|
||||||
NSF_FILTER_NONE,
|
|
||||||
NSF_FILTER_LOWPASS,
|
|
||||||
NSF_FILTER_WEIGHTED,
|
|
||||||
NSF_FILTER_MAX, /* $$$ ben : add this one for range chacking */
|
|
||||||
};
|
|
||||||
|
|
||||||
typedef struct nsf_s
|
|
||||||
{
|
|
||||||
/* NESM header */
|
|
||||||
uint8 id[5] ; /* NESM\x1A */
|
|
||||||
uint8 version ; /* spec version */
|
|
||||||
uint8 num_songs ; /* total num songs */
|
|
||||||
uint8 start_song ; /* first song */
|
|
||||||
uint16 load_addr __PACKED__; /* loc to load code */
|
|
||||||
uint16 init_addr __PACKED__; /* init call address */
|
|
||||||
uint16 play_addr __PACKED__; /* play call address */
|
|
||||||
uint8 song_name[32] ; /* name of song */
|
|
||||||
uint8 artist_name[32] ; /* artist name */
|
|
||||||
uint8 copyright[32] ; /* copyright info */
|
|
||||||
uint16 ntsc_speed __PACKED__; /* playback speed (if NTSC) */
|
|
||||||
uint8 bankswitch_info[8] ; /* initial code banking */
|
|
||||||
uint16 pal_speed __PACKED__; /* playback speed (if PAL) */
|
|
||||||
uint8 pal_ntsc_bits ; /* NTSC/PAL determination bits */
|
|
||||||
uint8 ext_sound_type ; /* type of external sound gen. */
|
|
||||||
uint8 reserved[4] ; /* reserved */
|
|
||||||
|
|
||||||
/* things that the NSF player needs */
|
|
||||||
uint8 *data; /* actual NSF data */
|
|
||||||
uint32 length; /* length of data */
|
|
||||||
uint32 playback_rate; /* current playback rate */
|
|
||||||
uint8 current_song; /* current song */
|
|
||||||
boolean bankswitched; /* is bankswitched? */
|
|
||||||
|
|
||||||
/* $$$ ben : Playing time ... */
|
|
||||||
uint32 cur_frame;
|
|
||||||
uint32 cur_frame_end;
|
|
||||||
uint32 * song_frames;
|
|
||||||
|
|
||||||
/* $$$ ben : Last error string */
|
|
||||||
const char * errstr;
|
|
||||||
|
|
||||||
/* CPU and APU contexts */
|
|
||||||
nes6502_context *cpu;
|
|
||||||
apu_t *apu;
|
|
||||||
|
|
||||||
/* our main processing routine, calls all external mixing routines */
|
|
||||||
void (*process)(uint8 *buffer, int num_samples);
|
|
||||||
} nsf_t;
|
|
||||||
|
|
||||||
/* $$$ ben : Generic loader struct */
|
|
||||||
struct nsf_loader_t {
|
|
||||||
/* Init and open. */
|
|
||||||
int (*open)(struct nsf_loader_t * loader);
|
|
||||||
|
|
||||||
/* Close and shutdown. */
|
|
||||||
void (*close) (struct nsf_loader_t * loader);
|
|
||||||
|
|
||||||
/* This function should return <0 on error, else the number of byte NOT read.
|
|
||||||
* that way a simple 0 test tell us if read was complete.
|
|
||||||
*/
|
|
||||||
int (*read) (struct nsf_loader_t * loader, void *data, int n);
|
|
||||||
|
|
||||||
/* Get file length. */
|
|
||||||
int (*length) (struct nsf_loader_t * loader);
|
|
||||||
|
|
||||||
/* Skip n bytes. */
|
|
||||||
int (*skip) (struct nsf_loader_t * loader,int n);
|
|
||||||
|
|
||||||
/* Get filename (for debug). */
|
|
||||||
const char * (*fname) (struct nsf_loader_t * loader);
|
|
||||||
|
|
||||||
};
|
|
||||||
|
|
||||||
/* Function prototypes */
|
|
||||||
extern int nsf_init(void);
|
|
||||||
|
|
||||||
extern nsf_t * nsf_load_extended(struct nsf_loader_t * loader);
|
|
||||||
extern nsf_t *nsf_load(const char *filename, void *source, int length);
|
|
||||||
extern void nsf_free(nsf_t **nsf_info);
|
|
||||||
|
|
||||||
extern int nsf_playtrack(nsf_t *nsf, int track, int sample_rate,
|
|
||||||
int sample_bits, boolean stereo);
|
|
||||||
extern void nsf_frame(nsf_t *nsf);
|
|
||||||
extern int nsf_setchan(nsf_t *nsf, int chan, boolean enabled);
|
|
||||||
extern int nsf_setfilter(nsf_t *nsf, int filter_type);
|
|
||||||
|
|
||||||
#endif /* _NSF_H_ */
|
|
||||||
|
|
||||||
/*
|
|
||||||
** $Log$
|
|
||||||
** Revision 1.3 2008/04/10 10:01:48 tpm
|
|
||||||
** * gst/nsf/nsf.h:
|
|
||||||
** Change prototype of process function here too to avoid
|
|
||||||
** 'incompatible assignment' warnings.
|
|
||||||
**
|
|
||||||
** Revision 1.2 2008-03-25 15:56:12 slomo
|
|
||||||
** Patch by: Andreas Henriksson <andreas at fatal dot set>
|
|
||||||
** * gst/nsf/Makefile.am:
|
|
||||||
** * gst/nsf/dis6502.h:
|
|
||||||
** * gst/nsf/fds_snd.c:
|
|
||||||
** * gst/nsf/fds_snd.h:
|
|
||||||
** * gst/nsf/fmopl.c:
|
|
||||||
** * gst/nsf/fmopl.h:
|
|
||||||
** * gst/nsf/gstnsf.c:
|
|
||||||
** * gst/nsf/log.c:
|
|
||||||
** * gst/nsf/log.h:
|
|
||||||
** * gst/nsf/memguard.c:
|
|
||||||
** * gst/nsf/memguard.h:
|
|
||||||
** * gst/nsf/mmc5_snd.c:
|
|
||||||
** * gst/nsf/mmc5_snd.h:
|
|
||||||
** * gst/nsf/nes6502.c:
|
|
||||||
** * gst/nsf/nes6502.h:
|
|
||||||
** * gst/nsf/nes_apu.c:
|
|
||||||
** * gst/nsf/nes_apu.h:
|
|
||||||
** * gst/nsf/nsf.c:
|
|
||||||
** * gst/nsf/nsf.h:
|
|
||||||
** * gst/nsf/osd.h:
|
|
||||||
** * gst/nsf/types.h:
|
|
||||||
** * gst/nsf/vrc7_snd.c:
|
|
||||||
** * gst/nsf/vrc7_snd.h:
|
|
||||||
** * gst/nsf/vrcvisnd.c:
|
|
||||||
** * gst/nsf/vrcvisnd.h:
|
|
||||||
** Update our internal nosefart to nosefart-2.7-mls to fix segfaults
|
|
||||||
** on some files. Fixes bug #498237.
|
|
||||||
** Remove some // comments, fix some compiler warnings and use pow()
|
|
||||||
** instead of a slow, selfmade implementation.
|
|
||||||
**
|
|
||||||
** Revision 1.3 2003/05/01 22:34:20 benjihan
|
|
||||||
** New NSF plugin
|
|
||||||
**
|
|
||||||
** Revision 1.2 2003/04/09 14:50:32 ben
|
|
||||||
** Clean NSF api.
|
|
||||||
**
|
|
||||||
** Revision 1.1 2003/04/08 20:53:00 ben
|
|
||||||
** Adding more files...
|
|
||||||
**
|
|
||||||
** Revision 1.11 2000/07/04 04:59:24 matt
|
|
||||||
** removed DOS-specific stuff
|
|
||||||
**
|
|
||||||
** Revision 1.10 2000/07/03 02:19:36 matt
|
|
||||||
** dynamic address range handlers, cleaner and faster
|
|
||||||
**
|
|
||||||
** Revision 1.9 2000/06/23 03:27:58 matt
|
|
||||||
** cleaned up external sound inteface
|
|
||||||
**
|
|
||||||
** Revision 1.8 2000/06/20 04:04:37 matt
|
|
||||||
** moved external soundchip struct to apu module
|
|
||||||
**
|
|
||||||
** Revision 1.7 2000/06/20 00:05:45 matt
|
|
||||||
** changed to driver-based external sound generation
|
|
||||||
**
|
|
||||||
** Revision 1.6 2000/06/13 03:51:54 matt
|
|
||||||
** update API to take freq/sample data on nsf_playtrack
|
|
||||||
**
|
|
||||||
** Revision 1.5 2000/06/12 01:13:00 matt
|
|
||||||
** added CPU/APU as members of the nsf struct
|
|
||||||
**
|
|
||||||
** Revision 1.4 2000/06/09 15:12:26 matt
|
|
||||||
** initial revision
|
|
||||||
**
|
|
||||||
*/
|
|
||||||
127
gst/nsf/osd.h
127
gst/nsf/osd.h
|
|
@ -1,127 +0,0 @@
|
||||||
/*
|
|
||||||
** Nofrendo (c) 1998-2000 Matthew Conte (matt@conte.com)
|
|
||||||
**
|
|
||||||
**
|
|
||||||
** This program is free software; you can redistribute it and/or
|
|
||||||
** modify it under the terms of version 2 of the GNU Library General
|
|
||||||
** Public License as published by the Free Software Foundation.
|
|
||||||
**
|
|
||||||
** This program is distributed in the hope that it will be useful,
|
|
||||||
** but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
||||||
** Library General Public License for more details. To obtain a
|
|
||||||
** copy of the GNU Library General Public License, write to the Free
|
|
||||||
** Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
||||||
**
|
|
||||||
** Any permitted reproduction of these routines, in whole or in part,
|
|
||||||
** must bear this legend.
|
|
||||||
**
|
|
||||||
**
|
|
||||||
** osd.h
|
|
||||||
**
|
|
||||||
** O/S dependent routine defintions (must be customized)
|
|
||||||
** $Id$
|
|
||||||
*/
|
|
||||||
|
|
||||||
#ifndef _OSD_H_
|
|
||||||
#define _OSD_H_
|
|
||||||
|
|
||||||
|
|
||||||
#ifdef __GNUC__
|
|
||||||
#define __PACKED__ __attribute__ ((packed))
|
|
||||||
#define PATH_SEP '/'
|
|
||||||
#ifdef __DJGPP__
|
|
||||||
#include <dpmi.h>
|
|
||||||
#include "dos_ints.h"
|
|
||||||
#endif
|
|
||||||
#elif defined(WIN32)
|
|
||||||
#define __PACKED__
|
|
||||||
#define PATH_SEP '\\'
|
|
||||||
#else /* crapintosh? */
|
|
||||||
#define __PACKED__
|
|
||||||
#define PATH_SEP ':'
|
|
||||||
#endif
|
|
||||||
|
|
||||||
extern void osd_loginit(void);
|
|
||||||
extern void osd_logshutdown(void);
|
|
||||||
extern void osd_logprint(const char *string);
|
|
||||||
|
|
||||||
extern int osd_startsound(void (*playfunc)(void *buffer, int size));
|
|
||||||
extern int osd_getsoundbps(void);
|
|
||||||
extern int osd_getsamplerate(void);
|
|
||||||
|
|
||||||
|
|
||||||
#ifndef NSF_PLAYER
|
|
||||||
#include "rgb.h"
|
|
||||||
#include "bitmap.h"
|
|
||||||
|
|
||||||
extern bitmap_t *osd_getvidbuf(void);
|
|
||||||
typedef void (*blitproc_t)(bitmap_t *bmp, int x_pos, int y_pos, int width, int height);
|
|
||||||
extern blitproc_t osd_blit;
|
|
||||||
extern void osd_copytoscreen(void);
|
|
||||||
|
|
||||||
extern void osd_showusage(char *filename);
|
|
||||||
extern void osd_fullname(char *fullname, const char *shortname);
|
|
||||||
extern char *osd_newextension(char *string, char *ext);
|
|
||||||
|
|
||||||
extern void osd_setpalette(rgb_t *pal);
|
|
||||||
extern void osd_restorepalette(void);
|
|
||||||
|
|
||||||
extern void osd_getinput(void);
|
|
||||||
extern int osd_gethostinput(void);
|
|
||||||
extern void osd_getmouse(int *x, int *y, int *button);
|
|
||||||
|
|
||||||
extern int osd_init(void);
|
|
||||||
extern void osd_shutdown(void);
|
|
||||||
#endif /* !NSF_PLAYER */
|
|
||||||
|
|
||||||
#endif /* _OSD_H_ */
|
|
||||||
|
|
||||||
/*
|
|
||||||
** $Log$
|
|
||||||
** Revision 1.2 2008/03/25 15:56:12 slomo
|
|
||||||
** Patch by: Andreas Henriksson <andreas at fatal dot set>
|
|
||||||
** * gst/nsf/Makefile.am:
|
|
||||||
** * gst/nsf/dis6502.h:
|
|
||||||
** * gst/nsf/fds_snd.c:
|
|
||||||
** * gst/nsf/fds_snd.h:
|
|
||||||
** * gst/nsf/fmopl.c:
|
|
||||||
** * gst/nsf/fmopl.h:
|
|
||||||
** * gst/nsf/gstnsf.c:
|
|
||||||
** * gst/nsf/log.c:
|
|
||||||
** * gst/nsf/log.h:
|
|
||||||
** * gst/nsf/memguard.c:
|
|
||||||
** * gst/nsf/memguard.h:
|
|
||||||
** * gst/nsf/mmc5_snd.c:
|
|
||||||
** * gst/nsf/mmc5_snd.h:
|
|
||||||
** * gst/nsf/nes6502.c:
|
|
||||||
** * gst/nsf/nes6502.h:
|
|
||||||
** * gst/nsf/nes_apu.c:
|
|
||||||
** * gst/nsf/nes_apu.h:
|
|
||||||
** * gst/nsf/nsf.c:
|
|
||||||
** * gst/nsf/nsf.h:
|
|
||||||
** * gst/nsf/osd.h:
|
|
||||||
** * gst/nsf/types.h:
|
|
||||||
** * gst/nsf/vrc7_snd.c:
|
|
||||||
** * gst/nsf/vrc7_snd.h:
|
|
||||||
** * gst/nsf/vrcvisnd.c:
|
|
||||||
** * gst/nsf/vrcvisnd.h:
|
|
||||||
** Update our internal nosefart to nosefart-2.7-mls to fix segfaults
|
|
||||||
** on some files. Fixes bug #498237.
|
|
||||||
** Remove some // comments, fix some compiler warnings and use pow()
|
|
||||||
** instead of a slow, selfmade implementation.
|
|
||||||
**
|
|
||||||
** Revision 1.1 2003/04/08 20:46:46 ben
|
|
||||||
** add new input for NES music file.
|
|
||||||
**
|
|
||||||
** Revision 1.7 2000/07/04 04:45:33 matt
|
|
||||||
** moved INLINE define into types.h
|
|
||||||
**
|
|
||||||
** Revision 1.6 2000/06/29 16:06:18 neil
|
|
||||||
** Wrapped DOS-specific headers in an ifdef
|
|
||||||
**
|
|
||||||
** Revision 1.5 2000/06/09 15:12:25 matt
|
|
||||||
** initial revision
|
|
||||||
**
|
|
||||||
*/
|
|
||||||
|
|
||||||
153
gst/nsf/types.h
153
gst/nsf/types.h
|
|
@ -1,153 +0,0 @@
|
||||||
/*
|
|
||||||
** Nofrendo (c) 1998-2000 Matthew Conte (matt@conte.com)
|
|
||||||
**
|
|
||||||
**
|
|
||||||
** This program is free software; you can redistribute it and/or
|
|
||||||
** modify it under the terms of version 2 of the GNU Library General
|
|
||||||
** Public License as published by the Free Software Foundation.
|
|
||||||
**
|
|
||||||
** This program is distributed in the hope that it will be useful,
|
|
||||||
** but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
||||||
** Library General Public License for more details. To obtain a
|
|
||||||
** copy of the GNU Library General Public License, write to the Free
|
|
||||||
** Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
||||||
**
|
|
||||||
** Any permitted reproduction of these routines, in whole or in part,
|
|
||||||
** must bear this legend.
|
|
||||||
**
|
|
||||||
**
|
|
||||||
** types.h
|
|
||||||
**
|
|
||||||
** Data type definitions
|
|
||||||
** $Id$
|
|
||||||
*/
|
|
||||||
|
|
||||||
#ifndef _NSF_TYPES_H_
|
|
||||||
#define _NSF_TYPES_H_
|
|
||||||
|
|
||||||
#include <glib.h> /* for types, endianness */
|
|
||||||
|
|
||||||
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
|
|
||||||
/* Define this if running on little-endian (x86) systems */
|
|
||||||
#define HOST_LITTLE_ENDIAN
|
|
||||||
#else
|
|
||||||
#undef HOST_LITTLE_ENDIAN
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifdef __GNUC__
|
|
||||||
#define INLINE static inline
|
|
||||||
#elif defined(WIN32)
|
|
||||||
#define INLINE static __inline
|
|
||||||
#else /* crapintosh? */
|
|
||||||
#define INLINE static
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* These should be changed depending on the platform */
|
|
||||||
|
|
||||||
typedef gint8 int8;
|
|
||||||
typedef gint16 int16;
|
|
||||||
typedef gint32 int32;
|
|
||||||
|
|
||||||
typedef guint8 uint8;
|
|
||||||
typedef guint16 uint16;
|
|
||||||
typedef guint32 uint32;
|
|
||||||
typedef guint8 boolean;
|
|
||||||
|
|
||||||
#ifndef TRUE
|
|
||||||
#define TRUE 1
|
|
||||||
#endif
|
|
||||||
#ifndef FALSE
|
|
||||||
#define FALSE 0
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifndef NULL
|
|
||||||
#define NULL ((void *) 0)
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifdef NOFRENDO_DEBUG
|
|
||||||
#include <stdlib.h>
|
|
||||||
/* #include "memguard.h" */
|
|
||||||
#include "log.h"
|
|
||||||
#define ASSERT(expr) if (FALSE == (expr))\
|
|
||||||
{\
|
|
||||||
log_printf("ASSERT: line %d of %s\n", __LINE__, __FILE__);\
|
|
||||||
log_shutdown();\
|
|
||||||
exit(1);\
|
|
||||||
}
|
|
||||||
#define ASSERT_MSG(msg) {\
|
|
||||||
log_printf("ASSERT: %s\n", msg);\
|
|
||||||
log_shutdown();\
|
|
||||||
exit(1);\
|
|
||||||
}
|
|
||||||
#else /* Not debugging */
|
|
||||||
#include <stdlib.h>
|
|
||||||
#define ASSERT(expr)
|
|
||||||
#define ASSERT_MSG(msg)
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#endif /* _NSF_TYPES_H_ */
|
|
||||||
|
|
||||||
/*
|
|
||||||
** $Log$
|
|
||||||
** Revision 1.6 2008/03/26 07:40:55 slomo
|
|
||||||
** * gst/nsf/Makefile.am:
|
|
||||||
** * gst/nsf/fds_snd.c:
|
|
||||||
** * gst/nsf/mmc5_snd.c:
|
|
||||||
** * gst/nsf/nsf.c:
|
|
||||||
** * gst/nsf/types.h:
|
|
||||||
** * gst/nsf/vrc7_snd.c:
|
|
||||||
** * gst/nsf/vrcvisnd.c:
|
|
||||||
** * gst/nsf/memguard.c:
|
|
||||||
** * gst/nsf/memguard.h:
|
|
||||||
** Remove memguard again and apply hopefully all previously dropped
|
|
||||||
** local patches. Should be really better than the old version now.
|
|
||||||
**
|
|
||||||
** Revision 1.5 2008-03-25 16:58:53 wtay
|
|
||||||
** * gst/nsf/memguard.c: (_my_free):
|
|
||||||
** * gst/nsf/types.h:
|
|
||||||
** Unbreak compilation by disabling memguard and doing some dirty hack
|
|
||||||
** fixes to make it compile on 64bits.
|
|
||||||
**
|
|
||||||
** Revision 1.4 2008-03-25 15:56:12 slomo
|
|
||||||
** Patch by: Andreas Henriksson <andreas at fatal dot set>
|
|
||||||
** * gst/nsf/Makefile.am:
|
|
||||||
** * gst/nsf/dis6502.h:
|
|
||||||
** * gst/nsf/fds_snd.c:
|
|
||||||
** * gst/nsf/fds_snd.h:
|
|
||||||
** * gst/nsf/fmopl.c:
|
|
||||||
** * gst/nsf/fmopl.h:
|
|
||||||
** * gst/nsf/gstnsf.c:
|
|
||||||
** * gst/nsf/log.c:
|
|
||||||
** * gst/nsf/log.h:
|
|
||||||
** * gst/nsf/memguard.c:
|
|
||||||
** * gst/nsf/memguard.h:
|
|
||||||
** * gst/nsf/mmc5_snd.c:
|
|
||||||
** * gst/nsf/mmc5_snd.h:
|
|
||||||
** * gst/nsf/nes6502.c:
|
|
||||||
** * gst/nsf/nes6502.h:
|
|
||||||
** * gst/nsf/nes_apu.c:
|
|
||||||
** * gst/nsf/nes_apu.h:
|
|
||||||
** * gst/nsf/nsf.c:
|
|
||||||
** * gst/nsf/nsf.h:
|
|
||||||
** * gst/nsf/osd.h:
|
|
||||||
** * gst/nsf/types.h:
|
|
||||||
** * gst/nsf/vrc7_snd.c:
|
|
||||||
** * gst/nsf/vrc7_snd.h:
|
|
||||||
** * gst/nsf/vrcvisnd.c:
|
|
||||||
** * gst/nsf/vrcvisnd.h:
|
|
||||||
** Update our internal nosefart to nosefart-2.7-mls to fix segfaults
|
|
||||||
** on some files. Fixes bug #498237.
|
|
||||||
** Remove some // comments, fix some compiler warnings and use pow()
|
|
||||||
** instead of a slow, selfmade implementation.
|
|
||||||
**
|
|
||||||
** Revision 1.1 2003/04/08 20:46:46 ben
|
|
||||||
** add new input for NES music file.
|
|
||||||
**
|
|
||||||
** Revision 1.7 2000/07/04 04:46:44 matt
|
|
||||||
** moved INLINE define from osd.h
|
|
||||||
**
|
|
||||||
** Revision 1.6 2000/06/09 15:12:25 matt
|
|
||||||
** initial revision
|
|
||||||
**
|
|
||||||
*/
|
|
||||||
|
|
@ -1,390 +0,0 @@
|
||||||
/*
|
|
||||||
** Nofrendo (c) 1998-2000 Matthew Conte (matt@conte.com)
|
|
||||||
**
|
|
||||||
**
|
|
||||||
** This program is free software; you can redistribute it and/or
|
|
||||||
** modify it under the terms of version 2 of the GNU Library General
|
|
||||||
** Public License as published by the Free Software Foundation.
|
|
||||||
**
|
|
||||||
** This program is distributed in the hope that it will be useful,
|
|
||||||
** but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
||||||
** Library General Public License for more details. To obtain a
|
|
||||||
** copy of the GNU Library General Public License, write to the Free
|
|
||||||
** Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
||||||
**
|
|
||||||
** Any permitted reproduction of these routines, in whole or in part,
|
|
||||||
** must bear this legend.
|
|
||||||
**
|
|
||||||
**
|
|
||||||
** vrc7_snd.c
|
|
||||||
**
|
|
||||||
** VRCVII sound hardware emulation
|
|
||||||
** Thanks to Charles MacDonald (cgfm2@hooked.net) for donating code.
|
|
||||||
** $Id$
|
|
||||||
*/
|
|
||||||
|
|
||||||
#include <stdio.h>
|
|
||||||
#include "types.h"
|
|
||||||
#include "vrc7_snd.h"
|
|
||||||
#include "fmopl.h"
|
|
||||||
|
|
||||||
|
|
||||||
static int buflen;
|
|
||||||
static int16 *buffer;
|
|
||||||
|
|
||||||
#define OPL_WRITE(opl, r, d) \
|
|
||||||
{ \
|
|
||||||
OPLWrite((opl)->ym3812, 0, (r)); \
|
|
||||||
OPLWrite((opl)->ym3812, 1, (d)); \
|
|
||||||
}
|
|
||||||
|
|
||||||
static vrc7_t vrc7;
|
|
||||||
|
|
||||||
/* Fixed instrument settings, from MAME's YM2413 emulation */
|
|
||||||
/* This might need some tweaking... */
|
|
||||||
unsigned char table[16][11] = {
|
|
||||||
/* 20 23 40 43 60 63 80 83 E0 E3 C0 */
|
|
||||||
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
|
|
||||||
|
|
||||||
/* MAME */
|
|
||||||
{0x01, 0x22, 0x23, 0x07, 0xF0, 0xF0, 0x07, 0x18, 0x00, 0x00, 0x00}, /* Violin */
|
|
||||||
{0x23, 0x01, 0x68, 0x05, 0xF2, 0x74, 0x6C, 0x89, 0x00, 0x00, 0x00}, /* Acoustic Guitar(steel) */
|
|
||||||
{0x13, 0x11, 0x25, 0x00, 0xD2, 0xB2, 0xF4, 0xF4, 0x00, 0x00, 0x00}, /* Acoustic Grand */
|
|
||||||
{0x22, 0x21, 0x1B, 0x05, 0xC0, 0xA1, 0x18, 0x08, 0x00, 0x00, 0x00}, /* Flute */
|
|
||||||
{0x22, 0x21, 0x2C, 0x03, 0xD2, 0xA1, 0x18, 0x57, 0x00, 0x00, 0x00}, /* Clarinet */
|
|
||||||
{0x01, 0x22, 0xBA, 0x01, 0xF1, 0xF1, 0x1E, 0x04, 0x00, 0x00, 0x00}, /* Oboe */
|
|
||||||
{0x21, 0x21, 0x28, 0x06, 0xF1, 0xF1, 0x6B, 0x3E, 0x00, 0x00, 0x00}, /* Trumpet */
|
|
||||||
{0x27, 0x21, 0x60, 0x00, 0xF0, 0xF0, 0x0D, 0x0F, 0x00, 0x00, 0x00}, /* Church Organ */
|
|
||||||
{0x20, 0x21, 0x2B, 0x06, 0x85, 0xF1, 0x6D, 0x89, 0x00, 0x00, 0x00}, /* French Horn */
|
|
||||||
{0x01, 0x21, 0xBF, 0x02, 0x53, 0x62, 0x5F, 0xAE, 0x01, 0x00, 0x00}, /* Synth Voice */
|
|
||||||
{0x23, 0x21, 0x70, 0x07, 0xD4, 0xA3, 0x4E, 0x64, 0x01, 0x00, 0x00}, /* Harpsichord */
|
|
||||||
{0x2B, 0x21, 0xA4, 0x07, 0xF6, 0x93, 0x5C, 0x4D, 0x00, 0x00, 0x00}, /* Vibraphone */
|
|
||||||
{0x21, 0x23, 0xAD, 0x07, 0x77, 0xF1, 0x18, 0x37, 0x00, 0x00, 0x00}, /* Synth Bass 1 */
|
|
||||||
{0x21, 0x21, 0x2A, 0x03, 0xF3, 0xE2, 0x29, 0x46, 0x00, 0x00, 0x00}, /* Acoustic Bass */
|
|
||||||
{0x21, 0x23, 0x37, 0x03, 0xF3, 0xE2, 0x29, 0x46, 0x00, 0x00, 0x00}, /* Electric Guitar(clean) */
|
|
||||||
|
|
||||||
|
|
||||||
#if 0
|
|
||||||
/* Horton, try 1 */
|
|
||||||
{0x05, 0x03, 0x10, 0x06, 0x74, 0xA1, 0x13, 0xF4, 0x00, 0x00, 0x00},
|
|
||||||
{0x05, 0x01, 0x16, 0x00, 0xF9, 0xA2, 0x15, 0xF5, 0x00, 0x00, 0x00},
|
|
||||||
{0x01, 0x41, 0x11, 0x00, 0xA0, 0xA0, 0x83, 0x95, 0x00, 0x00, 0x00},
|
|
||||||
{0x01, 0x41, 0x17, 0x00, 0x60, 0xF0, 0x83, 0x95, 0x00, 0x00, 0x00},
|
|
||||||
{0x24, 0x41, 0x1F, 0x00, 0x50, 0xB0, 0x94, 0x94, 0x00, 0x00, 0x00},
|
|
||||||
{0x05, 0x01, 0x0B, 0x04, 0x65, 0xA0, 0x54, 0x95, 0x00, 0x00, 0x00},
|
|
||||||
{0x11, 0x41, 0x0E, 0x04, 0x70, 0xC7, 0x13, 0x10, 0x00, 0x00, 0x00},
|
|
||||||
{0x02, 0x44, 0x16, 0x06, 0xE0, 0xE0, 0x31, 0x35, 0x00, 0x00, 0x00},
|
|
||||||
{0x48, 0x22, 0x22, 0x07, 0x50, 0xA1, 0xA5, 0xF4, 0x00, 0x00, 0x00},
|
|
||||||
{0x05, 0xA1, 0x18, 0x00, 0xA2, 0xA2, 0xF5, 0xF5, 0x00, 0x00, 0x00},
|
|
||||||
{0x07, 0x81, 0x2B, 0x05, 0xA5, 0xA5, 0x03, 0x03, 0x00, 0x00, 0x00},
|
|
||||||
{0x01, 0x41, 0x08, 0x08, 0xA0, 0xA0, 0x83, 0x95, 0x00, 0x00, 0x00},
|
|
||||||
{0x21, 0x61, 0x12, 0x00, 0x93, 0x92, 0x74, 0x75, 0x00, 0x00, 0x00},
|
|
||||||
{0x21, 0x62, 0x21, 0x00, 0x84, 0x85, 0x34, 0x15, 0x00, 0x00, 0x00},
|
|
||||||
{0x21, 0x62, 0x0E, 0x00, 0xA1, 0xA0, 0x34, 0x15, 0x00, 0x00, 0x00},
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if 0
|
|
||||||
/* Horton try 2 */
|
|
||||||
{0x31, 0x22, 0x23, 0x07, 0xF0, 0xF0, 0xE8, 0xF7, 0x00, 0x00, 0x00},
|
|
||||||
{0x03, 0x31, 0x68, 0x05, 0xF2, 0x74, 0x79, 0x9C, 0x00, 0x00, 0x00},
|
|
||||||
{0x01, 0x51, 0x72, 0x04, 0xF1, 0xD3, 0x9D, 0x8B, 0x00, 0x00, 0x00},
|
|
||||||
{0x22, 0x61, 0x1B, 0x05, 0xC0, 0xA1, 0xF8, 0xE8, 0x00, 0x00, 0x00},
|
|
||||||
{0x22, 0x61, 0x2C, 0x03, 0xD2, 0xA1, 0xA7, 0xE8, 0x00, 0x00, 0x00},
|
|
||||||
{0x31, 0x22, 0xFA, 0x01, 0xF1, 0xF1, 0xF4, 0xEE, 0x00, 0x00, 0x00},
|
|
||||||
{0x21, 0x61, 0x28, 0x06, 0xF1, 0xF1, 0xCE, 0x9B, 0x00, 0x00, 0x00},
|
|
||||||
{0x27, 0x61, 0x60, 0x00, 0xF0, 0xF0, 0xFF, 0xFD, 0x00, 0x00, 0x00},
|
|
||||||
{0x60, 0x21, 0x2B, 0x06, 0x85, 0xF1, 0x79, 0x9D, 0x00, 0x00, 0x00},
|
|
||||||
{0x31, 0xA1, 0xFF, 0x0A, 0x53, 0x62, 0x5E, 0xAF, 0x00, 0x00, 0x00},
|
|
||||||
{0x03, 0xA1, 0x70, 0x0F, 0xD4, 0xA3, 0x94, 0xBE, 0x00, 0x00, 0x00},
|
|
||||||
{0x2B, 0x61, 0xE4, 0x07, 0xF6, 0x93, 0xBD, 0xAC, 0x00, 0x00, 0x00},
|
|
||||||
{0x21, 0x63, 0xED, 0x07, 0x77, 0xF1, 0xC7, 0xE8, 0x00, 0x00, 0x00},
|
|
||||||
{0x21, 0x61, 0x2A, 0x03, 0xF3, 0xE2, 0xB6, 0xD9, 0x00, 0x00, 0x00},
|
|
||||||
{0x21, 0x63, 0x37, 0x03, 0xF3, 0xE2, 0xB6, 0xD9, 0x00, 0x00, 0x00},
|
|
||||||
#endif
|
|
||||||
};
|
|
||||||
|
|
||||||
static void
|
|
||||||
vrc7_reset (void)
|
|
||||||
{
|
|
||||||
int n;
|
|
||||||
|
|
||||||
/* Point to current VRC7 context */
|
|
||||||
vrc7_t *opll = &vrc7;
|
|
||||||
|
|
||||||
/* Clear all YM3812 registers */
|
|
||||||
for (n = 0; n < 0x100; n++)
|
|
||||||
OPL_WRITE (opll, n, 0x00);
|
|
||||||
|
|
||||||
/* Turn off rhythm mode and key-on bits */
|
|
||||||
OPL_WRITE (opll, 0xBD, 0xC0);
|
|
||||||
|
|
||||||
/* Enable waveform select */
|
|
||||||
OPL_WRITE (opll, 0x01, 0x20);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
vrc7_init (void)
|
|
||||||
{
|
|
||||||
vrc7.ym3812 =
|
|
||||||
OPLCreate (OPL_TYPE_YM3812, 3579545, apu_getcontext ()->sample_rate);
|
|
||||||
ASSERT (vrc7.ym3812);
|
|
||||||
buflen = apu_getcontext ()->num_samples;
|
|
||||||
buffer = malloc (buflen * 2);
|
|
||||||
ASSERT (buffer);
|
|
||||||
vrc7_reset ();
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
vrc7_shutdown (void)
|
|
||||||
{
|
|
||||||
vrc7_reset ();
|
|
||||||
OPLDestroy (vrc7.ym3812);
|
|
||||||
free (buffer);
|
|
||||||
}
|
|
||||||
|
|
||||||
/* channel (0-9), instrument (0-F), volume (0-3F, YM3812 format) */
|
|
||||||
static void
|
|
||||||
load_instrument (uint8 ch, uint8 inst, uint8 vol)
|
|
||||||
{
|
|
||||||
/* Point to current VRC7 context */
|
|
||||||
vrc7_t *opll = &vrc7;
|
|
||||||
|
|
||||||
/* Point to fixed instrument or user table */
|
|
||||||
uint8 *param = (inst == 0) ? &opll->user[0] : &table[inst][0];
|
|
||||||
|
|
||||||
/* Maps channels to operator registers */
|
|
||||||
uint8 ch2op[] = { 0, 1, 2, 8, 9, 10, 16, 17, 18 };
|
|
||||||
|
|
||||||
/* Make operator offset from requested channel */
|
|
||||||
uint8 op = ch2op[ch];
|
|
||||||
|
|
||||||
/* Store volume level */
|
|
||||||
opll->channel[ch].volume = (vol & 0x3F);
|
|
||||||
|
|
||||||
/* Store instrument number */
|
|
||||||
opll->channel[ch].instrument = (inst & 0x0F);
|
|
||||||
|
|
||||||
/* Update instrument settings, except frequency registers */
|
|
||||||
OPL_WRITE (opll, 0x20 + op, param[0]);
|
|
||||||
OPL_WRITE (opll, 0x23 + op, param[1]);
|
|
||||||
OPL_WRITE (opll, 0x40 + op, param[2]);
|
|
||||||
OPL_WRITE (opll, 0x43 + op, (param[3] & 0xC0) | opll->channel[ch].volume);
|
|
||||||
OPL_WRITE (opll, 0x60 + op, param[4]);
|
|
||||||
OPL_WRITE (opll, 0x63 + op, param[5]);
|
|
||||||
OPL_WRITE (opll, 0x80 + op, param[6]);
|
|
||||||
OPL_WRITE (opll, 0x83 + op, param[7]);
|
|
||||||
OPL_WRITE (opll, 0xE0 + op, param[8]);
|
|
||||||
OPL_WRITE (opll, 0xE3 + op, param[9]);
|
|
||||||
OPL_WRITE (opll, 0xC0 + ch, param[10]);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
vrc7_write (uint32 address, uint8 data)
|
|
||||||
{
|
|
||||||
/* Point to current VRC7 context */
|
|
||||||
vrc7_t *opll = &vrc7;
|
|
||||||
|
|
||||||
if (address & 0x0020) { /* data port */
|
|
||||||
/* Store register data */
|
|
||||||
opll->reg[opll->latch] = data;
|
|
||||||
|
|
||||||
switch (opll->latch & 0x30) {
|
|
||||||
case 0x00: /* User instrument registers */
|
|
||||||
switch (opll->latch & 0x0F) {
|
|
||||||
case 0x00: /* Misc. ctrl. (modulator) */
|
|
||||||
case 0x01: /* Misc. ctrl. (carrier) */
|
|
||||||
case 0x02: /* Key scale level and total level (modulator) */
|
|
||||||
case 0x04: /* Attack / Decay (modulator) */
|
|
||||||
case 0x05: /* Attack / Decay (carrier) */
|
|
||||||
case 0x06: /* Sustain / Release (modulator) */
|
|
||||||
case 0x07: /* Sustain / Release (carrier) */
|
|
||||||
opll->user[(opll->latch & 0x07)] = data;
|
|
||||||
break;
|
|
||||||
|
|
||||||
case 0x03: /* Key scale level, carrier/modulator waveform, feedback */
|
|
||||||
|
|
||||||
/* Key scale level (carrier) */
|
|
||||||
/* Don't touch the total level (channel volume) */
|
|
||||||
opll->user[3] = (opll->user[3] & 0x3F) | (data & 0xC0);
|
|
||||||
|
|
||||||
/* Waveform select for the modulator */
|
|
||||||
opll->user[8] = (data >> 3) & 1;
|
|
||||||
|
|
||||||
/* Waveform select for the carrier */
|
|
||||||
opll->user[9] = (data >> 4) & 1;
|
|
||||||
|
|
||||||
/* Store feedback level in YM3812 format */
|
|
||||||
opll->user[10] = ((data & 0x07) << 1) & 0x0E;
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* If the user instrument registers were accessed, then
|
|
||||||
go through each channel and update the ones that were
|
|
||||||
currently using the user instrument. We can skip the
|
|
||||||
last three channels in rhythm mode since they can
|
|
||||||
only use percussion sounds anyways. */
|
|
||||||
if (opll->latch <= 0x05) {
|
|
||||||
uint8 x;
|
|
||||||
|
|
||||||
for (x = 0; x < 6; x++)
|
|
||||||
if (opll->channel[x].instrument == 0x00)
|
|
||||||
load_instrument (x, 0x00, opll->channel[x].volume);
|
|
||||||
}
|
|
||||||
break;
|
|
||||||
|
|
||||||
case 0x10: /* Channel Frequency (LSB) */
|
|
||||||
case 0x20: /* Channel Frequency (MSB) + key-on and sustain control */
|
|
||||||
{
|
|
||||||
uint8 block;
|
|
||||||
uint16 frequency;
|
|
||||||
uint8 ch = (opll->latch & 0x0F);
|
|
||||||
|
|
||||||
/* Ensure proper channel range */
|
|
||||||
if (ch > 0x05)
|
|
||||||
break;
|
|
||||||
|
|
||||||
/* Get VRC7 channel frequency */
|
|
||||||
frequency =
|
|
||||||
((opll->reg[0x10 + ch] & 0xFF) | ((opll->reg[0x20 +
|
|
||||||
ch] & 0x01) << 8));
|
|
||||||
|
|
||||||
/* Scale 9 bit frequency to 10 bits */
|
|
||||||
frequency = (frequency << 1) & 0x1FFF;
|
|
||||||
|
|
||||||
/* Get VRC7 block */
|
|
||||||
block = (opll->reg[0x20 + ch] >> 1) & 7;
|
|
||||||
|
|
||||||
/* Add in block */
|
|
||||||
frequency |= (block << 10);
|
|
||||||
|
|
||||||
/* Add key-on flag */
|
|
||||||
if (opll->reg[0x20 + ch] & 0x10)
|
|
||||||
frequency |= 0x2000;
|
|
||||||
|
|
||||||
/* Save current frequency/block/key-on setting */
|
|
||||||
opll->channel[ch].frequency = (frequency & 0x3FFF);
|
|
||||||
|
|
||||||
/* Write changes to YM3812 */
|
|
||||||
OPL_WRITE (opll, 0xA0 + ch, (opll->channel[ch].frequency >> 0) & 0xFF);
|
|
||||||
OPL_WRITE (opll, 0xB0 + ch, (opll->channel[ch].frequency >> 8) & 0xFF);
|
|
||||||
}
|
|
||||||
break;
|
|
||||||
|
|
||||||
case 0x30: /* Channel Volume Level and Instrument Select */
|
|
||||||
|
|
||||||
/* Ensure proper channel range */
|
|
||||||
if (opll->latch > 0x35)
|
|
||||||
break;
|
|
||||||
|
|
||||||
{
|
|
||||||
uint8 ch = (opll->latch & 0x0F);
|
|
||||||
uint8 inst = (data >> 4) & 0x0F;
|
|
||||||
uint8 vol = (data & 0x0F) << 2;
|
|
||||||
|
|
||||||
load_instrument (ch, inst, vol);
|
|
||||||
}
|
|
||||||
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
} else { /* Register latch */
|
|
||||||
|
|
||||||
opll->latch = (data & 0x3F);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static int32
|
|
||||||
vrc7_process (void)
|
|
||||||
{
|
|
||||||
static int sample = 0;
|
|
||||||
|
|
||||||
/* update a large chunk at once */
|
|
||||||
if (sample >= buflen) {
|
|
||||||
sample -= buflen;
|
|
||||||
YM3812UpdateOne (vrc7.ym3812, buffer, buflen);
|
|
||||||
}
|
|
||||||
|
|
||||||
return (int32) ((int16 *) buffer)[sample++];
|
|
||||||
}
|
|
||||||
|
|
||||||
static apu_memwrite vrc7_memwrite[] = {
|
|
||||||
{0x9010, 0x9010, vrc7_write},
|
|
||||||
{0x9030, 0x9030, vrc7_write},
|
|
||||||
{(uint32) - 1, (uint32) - 1, NULL}
|
|
||||||
};
|
|
||||||
|
|
||||||
apuext_t vrc7_ext = {
|
|
||||||
vrc7_init,
|
|
||||||
vrc7_shutdown,
|
|
||||||
vrc7_reset,
|
|
||||||
vrc7_process,
|
|
||||||
NULL, /* no reads */
|
|
||||||
vrc7_memwrite
|
|
||||||
};
|
|
||||||
|
|
||||||
/*
|
|
||||||
** $Log$
|
|
||||||
** Revision 1.4 2008/03/26 07:40:56 slomo
|
|
||||||
** * gst/nsf/Makefile.am:
|
|
||||||
** * gst/nsf/fds_snd.c:
|
|
||||||
** * gst/nsf/mmc5_snd.c:
|
|
||||||
** * gst/nsf/nsf.c:
|
|
||||||
** * gst/nsf/types.h:
|
|
||||||
** * gst/nsf/vrc7_snd.c:
|
|
||||||
** * gst/nsf/vrcvisnd.c:
|
|
||||||
** * gst/nsf/memguard.c:
|
|
||||||
** * gst/nsf/memguard.h:
|
|
||||||
** Remove memguard again and apply hopefully all previously dropped
|
|
||||||
** local patches. Should be really better than the old version now.
|
|
||||||
**
|
|
||||||
** Revision 1.3 2008-03-25 15:56:12 slomo
|
|
||||||
** Patch by: Andreas Henriksson <andreas at fatal dot set>
|
|
||||||
** * gst/nsf/Makefile.am:
|
|
||||||
** * gst/nsf/dis6502.h:
|
|
||||||
** * gst/nsf/fds_snd.c:
|
|
||||||
** * gst/nsf/fds_snd.h:
|
|
||||||
** * gst/nsf/fmopl.c:
|
|
||||||
** * gst/nsf/fmopl.h:
|
|
||||||
** * gst/nsf/gstnsf.c:
|
|
||||||
** * gst/nsf/log.c:
|
|
||||||
** * gst/nsf/log.h:
|
|
||||||
** * gst/nsf/memguard.c:
|
|
||||||
** * gst/nsf/memguard.h:
|
|
||||||
** * gst/nsf/mmc5_snd.c:
|
|
||||||
** * gst/nsf/mmc5_snd.h:
|
|
||||||
** * gst/nsf/nes6502.c:
|
|
||||||
** * gst/nsf/nes6502.h:
|
|
||||||
** * gst/nsf/nes_apu.c:
|
|
||||||
** * gst/nsf/nes_apu.h:
|
|
||||||
** * gst/nsf/nsf.c:
|
|
||||||
** * gst/nsf/nsf.h:
|
|
||||||
** * gst/nsf/osd.h:
|
|
||||||
** * gst/nsf/types.h:
|
|
||||||
** * gst/nsf/vrc7_snd.c:
|
|
||||||
** * gst/nsf/vrc7_snd.h:
|
|
||||||
** * gst/nsf/vrcvisnd.c:
|
|
||||||
** * gst/nsf/vrcvisnd.h:
|
|
||||||
** Update our internal nosefart to nosefart-2.7-mls to fix segfaults
|
|
||||||
** on some files. Fixes bug #498237.
|
|
||||||
** Remove some // comments, fix some compiler warnings and use pow()
|
|
||||||
** instead of a slow, selfmade implementation.
|
|
||||||
**
|
|
||||||
** Revision 1.1 2003/04/08 20:53:01 ben
|
|
||||||
** Adding more files...
|
|
||||||
**
|
|
||||||
** Revision 1.5 2000/07/04 04:51:02 matt
|
|
||||||
** made data types stricter
|
|
||||||
**
|
|
||||||
** Revision 1.4 2000/07/03 02:18:53 matt
|
|
||||||
** much better external module exporting
|
|
||||||
**
|
|
||||||
** Revision 1.3 2000/06/20 20:45:09 matt
|
|
||||||
** minor cleanups
|
|
||||||
**
|
|
||||||
** Revision 1.2 2000/06/20 04:06:16 matt
|
|
||||||
** migrated external sound definition to apu module
|
|
||||||
**
|
|
||||||
** Revision 1.1 2000/06/20 00:06:47 matt
|
|
||||||
** initial revision
|
|
||||||
**
|
|
||||||
*/
|
|
||||||
|
|
@ -1,103 +0,0 @@
|
||||||
/*
|
|
||||||
** Nofrendo (c) 1998-2000 Matthew Conte (matt@conte.com)
|
|
||||||
**
|
|
||||||
**
|
|
||||||
** This program is free software; you can redistribute it and/or
|
|
||||||
** modify it under the terms of version 2 of the GNU Library General
|
|
||||||
** Public License as published by the Free Software Foundation.
|
|
||||||
**
|
|
||||||
** This program is distributed in the hope that it will be useful,
|
|
||||||
** but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
||||||
** Library General Public License for more details. To obtain a
|
|
||||||
** copy of the GNU Library General Public License, write to the Free
|
|
||||||
** Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
||||||
**
|
|
||||||
** Any permitted reproduction of these routines, in whole or in part,
|
|
||||||
** must bear this legend.
|
|
||||||
**
|
|
||||||
**
|
|
||||||
** vrc7_snd.h
|
|
||||||
**
|
|
||||||
** VRCVII (Konami MMC) sound hardware emulation header
|
|
||||||
** Thanks to Charles MacDonald (cgfm2@hooked.net) for donating code.
|
|
||||||
**
|
|
||||||
** $Id$
|
|
||||||
*/
|
|
||||||
|
|
||||||
#ifndef _VRC7_SND_H_
|
|
||||||
#define _VRC7_SND_H_
|
|
||||||
|
|
||||||
#include "fmopl.h"
|
|
||||||
|
|
||||||
/* VRC7 context */
|
|
||||||
typedef struct vrc7_s
|
|
||||||
{
|
|
||||||
uint8 reg[0x40]; /* 64 registers */
|
|
||||||
uint8 latch; /* Register latch */
|
|
||||||
uint8 user[0x10]; /* User instrument settings */
|
|
||||||
struct
|
|
||||||
{
|
|
||||||
uint16 frequency; /* Channel frequency */
|
|
||||||
uint8 volume; /* Channel volume */
|
|
||||||
uint8 instrument; /* Channel instrument */
|
|
||||||
} channel[9];
|
|
||||||
|
|
||||||
FM_OPL *ym3812;
|
|
||||||
} vrc7_t;
|
|
||||||
|
|
||||||
|
|
||||||
#include "nes_apu.h"
|
|
||||||
|
|
||||||
extern apuext_t vrc7_ext;
|
|
||||||
|
|
||||||
#endif /* !_VRC7_SND_H_ */
|
|
||||||
|
|
||||||
/*
|
|
||||||
** $Log$
|
|
||||||
** Revision 1.2 2008/03/25 15:56:12 slomo
|
|
||||||
** Patch by: Andreas Henriksson <andreas at fatal dot set>
|
|
||||||
** * gst/nsf/Makefile.am:
|
|
||||||
** * gst/nsf/dis6502.h:
|
|
||||||
** * gst/nsf/fds_snd.c:
|
|
||||||
** * gst/nsf/fds_snd.h:
|
|
||||||
** * gst/nsf/fmopl.c:
|
|
||||||
** * gst/nsf/fmopl.h:
|
|
||||||
** * gst/nsf/gstnsf.c:
|
|
||||||
** * gst/nsf/log.c:
|
|
||||||
** * gst/nsf/log.h:
|
|
||||||
** * gst/nsf/memguard.c:
|
|
||||||
** * gst/nsf/memguard.h:
|
|
||||||
** * gst/nsf/mmc5_snd.c:
|
|
||||||
** * gst/nsf/mmc5_snd.h:
|
|
||||||
** * gst/nsf/nes6502.c:
|
|
||||||
** * gst/nsf/nes6502.h:
|
|
||||||
** * gst/nsf/nes_apu.c:
|
|
||||||
** * gst/nsf/nes_apu.h:
|
|
||||||
** * gst/nsf/nsf.c:
|
|
||||||
** * gst/nsf/nsf.h:
|
|
||||||
** * gst/nsf/osd.h:
|
|
||||||
** * gst/nsf/types.h:
|
|
||||||
** * gst/nsf/vrc7_snd.c:
|
|
||||||
** * gst/nsf/vrc7_snd.h:
|
|
||||||
** * gst/nsf/vrcvisnd.c:
|
|
||||||
** * gst/nsf/vrcvisnd.h:
|
|
||||||
** Update our internal nosefart to nosefart-2.7-mls to fix segfaults
|
|
||||||
** on some files. Fixes bug #498237.
|
|
||||||
** Remove some // comments, fix some compiler warnings and use pow()
|
|
||||||
** instead of a slow, selfmade implementation.
|
|
||||||
**
|
|
||||||
** Revision 1.1 2003/04/08 20:53:01 ben
|
|
||||||
** Adding more files...
|
|
||||||
**
|
|
||||||
** Revision 1.3 2000/07/04 04:51:02 matt
|
|
||||||
** made data types stricter
|
|
||||||
**
|
|
||||||
** Revision 1.2 2000/06/20 04:06:16 matt
|
|
||||||
** migrated external sound definition to apu module
|
|
||||||
**
|
|
||||||
** Revision 1.1 2000/06/20 00:06:47 matt
|
|
||||||
** initial revision
|
|
||||||
**
|
|
||||||
*/
|
|
||||||
|
|
||||||
|
|
@ -1,258 +0,0 @@
|
||||||
/*
|
|
||||||
** Nofrendo (c) 1998-2000 Matthew Conte (matt@conte.com)
|
|
||||||
**
|
|
||||||
**
|
|
||||||
** This program is free software; you can redistribute it and/or
|
|
||||||
** modify it under the terms of version 2 of the GNU Library General
|
|
||||||
** Public License as published by the Free Software Foundation.
|
|
||||||
**
|
|
||||||
** This program is distributed in the hope that it will be useful,
|
|
||||||
** but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
||||||
** Library General Public License for more details. To obtain a
|
|
||||||
** copy of the GNU Library General Public License, write to the Free
|
|
||||||
** Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
||||||
**
|
|
||||||
** Any permitted reproduction of these routines, in whole or in part,
|
|
||||||
** must bear this legend.
|
|
||||||
**
|
|
||||||
**
|
|
||||||
** vrcvisnd.c
|
|
||||||
**
|
|
||||||
** VRCVI sound hardware emulation
|
|
||||||
** $Id$
|
|
||||||
*/
|
|
||||||
|
|
||||||
#include <stdio.h>
|
|
||||||
#include "types.h"
|
|
||||||
#include "vrcvisnd.h"
|
|
||||||
#include "nes_apu.h"
|
|
||||||
|
|
||||||
|
|
||||||
static vrcvisnd_t vrcvi;
|
|
||||||
static int32 vrcvi_incsize;
|
|
||||||
|
|
||||||
/* VRCVI rectangle wave generation */
|
|
||||||
static int32
|
|
||||||
vrcvi_rectangle (vrcvirectangle_t * chan)
|
|
||||||
{
|
|
||||||
/* reg0: 0-3=volume, 4-6=duty cycle
|
|
||||||
** reg1: 8 bits of freq
|
|
||||||
** reg2: 0-3=high freq, 7=enable
|
|
||||||
*/
|
|
||||||
|
|
||||||
chan->phaseacc -= vrcvi_incsize; /* # of clocks per wave cycle */
|
|
||||||
while (chan->phaseacc < 0) {
|
|
||||||
chan->phaseacc += chan->freq;
|
|
||||||
chan->adder = (chan->adder + 1) & 0x0F;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* return if not enabled */
|
|
||||||
if (FALSE == chan->enabled)
|
|
||||||
return 0;
|
|
||||||
|
|
||||||
if (chan->adder < chan->duty_flip)
|
|
||||||
return -(chan->volume);
|
|
||||||
else
|
|
||||||
return chan->volume;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* VRCVI sawtooth wave generation */
|
|
||||||
static int32
|
|
||||||
vrcvi_sawtooth (vrcvisawtooth_t * chan)
|
|
||||||
{
|
|
||||||
/* reg0: 0-5=phase accumulator bits
|
|
||||||
** reg1: 8 bits of freq
|
|
||||||
** reg2: 0-3=high freq, 7=enable
|
|
||||||
*/
|
|
||||||
|
|
||||||
chan->phaseacc -= vrcvi_incsize; /* # of clocks per wav cycle */
|
|
||||||
while (chan->phaseacc < 0) {
|
|
||||||
chan->phaseacc += chan->freq;
|
|
||||||
chan->output_acc += chan->volume;
|
|
||||||
|
|
||||||
if (7 == ++chan->adder) {
|
|
||||||
chan->adder = 0;
|
|
||||||
chan->output_acc = 0;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/* return if not enabled */
|
|
||||||
if (FALSE == chan->enabled)
|
|
||||||
return 0;
|
|
||||||
else
|
|
||||||
return (chan->output_acc >> 3) << 9;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* mix vrcvi sound channels together */
|
|
||||||
static int32
|
|
||||||
vrcvi_process (void)
|
|
||||||
{
|
|
||||||
int32 output;
|
|
||||||
|
|
||||||
output = vrcvi_rectangle (&vrcvi.rectangle[0]);
|
|
||||||
output += vrcvi_rectangle (&vrcvi.rectangle[1]);
|
|
||||||
output += vrcvi_sawtooth (&vrcvi.saw);
|
|
||||||
|
|
||||||
return output;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* write to registers */
|
|
||||||
static void
|
|
||||||
vrcvi_write (uint32 address, uint8 value)
|
|
||||||
{
|
|
||||||
int chan;
|
|
||||||
|
|
||||||
switch (address & 0xB003) {
|
|
||||||
case 0x9000:
|
|
||||||
case 0xA000:
|
|
||||||
chan = (address >> 12) - 9;
|
|
||||||
vrcvi.rectangle[chan].reg[0] = value;
|
|
||||||
vrcvi.rectangle[chan].volume = (value & 0x0F) << 8;
|
|
||||||
vrcvi.rectangle[chan].duty_flip = (value >> 4) + 1;
|
|
||||||
break;
|
|
||||||
case 0x9001:
|
|
||||||
case 0xA001:
|
|
||||||
chan = (address >> 12) - 9;
|
|
||||||
vrcvi.rectangle[chan].reg[1] = value;
|
|
||||||
vrcvi.rectangle[chan].freq =
|
|
||||||
APU_TO_FIXED (((vrcvi.rectangle[chan].reg[2] & 0x0F) << 8) + value +
|
|
||||||
1);
|
|
||||||
break;
|
|
||||||
case 0x9002:
|
|
||||||
case 0xA002:
|
|
||||||
chan = (address >> 12) - 9;
|
|
||||||
vrcvi.rectangle[chan].reg[2] = value;
|
|
||||||
vrcvi.rectangle[chan].freq =
|
|
||||||
APU_TO_FIXED (((value & 0x0F) << 8) + vrcvi.rectangle[chan].reg[1] +
|
|
||||||
1);
|
|
||||||
vrcvi.rectangle[chan].enabled = (value & 0x80) ? TRUE : FALSE;
|
|
||||||
break;
|
|
||||||
case 0xB000:
|
|
||||||
vrcvi.saw.reg[0] = value;
|
|
||||||
vrcvi.saw.volume = value & 0x3F;
|
|
||||||
break;
|
|
||||||
case 0xB001:
|
|
||||||
vrcvi.saw.reg[1] = value;
|
|
||||||
vrcvi.saw.freq =
|
|
||||||
APU_TO_FIXED ((((vrcvi.saw.reg[2] & 0x0F) << 8) + value + 1) << 1);
|
|
||||||
break;
|
|
||||||
case 0xB002:
|
|
||||||
vrcvi.saw.reg[2] = value;
|
|
||||||
vrcvi.saw.freq =
|
|
||||||
APU_TO_FIXED ((((value & 0x0F) << 8) + vrcvi.saw.reg[1] + 1) << 1);
|
|
||||||
vrcvi.saw.enabled = (value & 0x80) ? TRUE : FALSE;
|
|
||||||
break;
|
|
||||||
default:
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/* reset state of vrcvi sound channels */
|
|
||||||
static void
|
|
||||||
vrcvi_reset (void)
|
|
||||||
{
|
|
||||||
int i;
|
|
||||||
|
|
||||||
/* preload regs */
|
|
||||||
for (i = 0; i < 3; i++) {
|
|
||||||
vrcvi_write (0x9000 + i, 0);
|
|
||||||
vrcvi_write (0xA000 + i, 0);
|
|
||||||
vrcvi_write (0xB000 + i, 0);
|
|
||||||
}
|
|
||||||
|
|
||||||
/* get the phase period from the apu */
|
|
||||||
vrcvi_incsize = apu_getcyclerate ();
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
vrcvi_dummy (void)
|
|
||||||
{
|
|
||||||
}
|
|
||||||
|
|
||||||
static apu_memwrite vrcvi_memwrite[] = {
|
|
||||||
/* { 0x4040, 0x4092, ext_write }, *//* FDS sound regs */
|
|
||||||
{0x9000, 0x9002, vrcvi_write}, /* vrc6 */
|
|
||||||
{0xA000, 0xA002, vrcvi_write},
|
|
||||||
{0xB000, 0xB002, vrcvi_write},
|
|
||||||
{(uint32) - 1, (uint32) - 1, NULL}
|
|
||||||
};
|
|
||||||
|
|
||||||
apuext_t vrcvi_ext = {
|
|
||||||
vrcvi_dummy, /* no init */
|
|
||||||
vrcvi_dummy, /* no shutdown */
|
|
||||||
vrcvi_reset,
|
|
||||||
vrcvi_process,
|
|
||||||
NULL, /* no reads */
|
|
||||||
vrcvi_memwrite
|
|
||||||
};
|
|
||||||
|
|
||||||
/*
|
|
||||||
** $Log$
|
|
||||||
** Revision 1.4 2008/03/26 07:40:56 slomo
|
|
||||||
** * gst/nsf/Makefile.am:
|
|
||||||
** * gst/nsf/fds_snd.c:
|
|
||||||
** * gst/nsf/mmc5_snd.c:
|
|
||||||
** * gst/nsf/nsf.c:
|
|
||||||
** * gst/nsf/types.h:
|
|
||||||
** * gst/nsf/vrc7_snd.c:
|
|
||||||
** * gst/nsf/vrcvisnd.c:
|
|
||||||
** * gst/nsf/memguard.c:
|
|
||||||
** * gst/nsf/memguard.h:
|
|
||||||
** Remove memguard again and apply hopefully all previously dropped
|
|
||||||
** local patches. Should be really better than the old version now.
|
|
||||||
**
|
|
||||||
** Revision 1.3 2008-03-25 15:56:13 slomo
|
|
||||||
** Patch by: Andreas Henriksson <andreas at fatal dot set>
|
|
||||||
** * gst/nsf/Makefile.am:
|
|
||||||
** * gst/nsf/dis6502.h:
|
|
||||||
** * gst/nsf/fds_snd.c:
|
|
||||||
** * gst/nsf/fds_snd.h:
|
|
||||||
** * gst/nsf/fmopl.c:
|
|
||||||
** * gst/nsf/fmopl.h:
|
|
||||||
** * gst/nsf/gstnsf.c:
|
|
||||||
** * gst/nsf/log.c:
|
|
||||||
** * gst/nsf/log.h:
|
|
||||||
** * gst/nsf/memguard.c:
|
|
||||||
** * gst/nsf/memguard.h:
|
|
||||||
** * gst/nsf/mmc5_snd.c:
|
|
||||||
** * gst/nsf/mmc5_snd.h:
|
|
||||||
** * gst/nsf/nes6502.c:
|
|
||||||
** * gst/nsf/nes6502.h:
|
|
||||||
** * gst/nsf/nes_apu.c:
|
|
||||||
** * gst/nsf/nes_apu.h:
|
|
||||||
** * gst/nsf/nsf.c:
|
|
||||||
** * gst/nsf/nsf.h:
|
|
||||||
** * gst/nsf/osd.h:
|
|
||||||
** * gst/nsf/types.h:
|
|
||||||
** * gst/nsf/vrc7_snd.c:
|
|
||||||
** * gst/nsf/vrc7_snd.h:
|
|
||||||
** * gst/nsf/vrcvisnd.c:
|
|
||||||
** * gst/nsf/vrcvisnd.h:
|
|
||||||
** Update our internal nosefart to nosefart-2.7-mls to fix segfaults
|
|
||||||
** on some files. Fixes bug #498237.
|
|
||||||
** Remove some // comments, fix some compiler warnings and use pow()
|
|
||||||
** instead of a slow, selfmade implementation.
|
|
||||||
**
|
|
||||||
** Revision 1.1 2003/04/08 20:53:01 ben
|
|
||||||
** Adding more files...
|
|
||||||
**
|
|
||||||
** Revision 1.9 2000/07/04 04:51:41 matt
|
|
||||||
** cleanups
|
|
||||||
**
|
|
||||||
** Revision 1.8 2000/07/03 02:18:53 matt
|
|
||||||
** much better external module exporting
|
|
||||||
**
|
|
||||||
** Revision 1.7 2000/06/20 04:06:16 matt
|
|
||||||
** migrated external sound definition to apu module
|
|
||||||
**
|
|
||||||
** Revision 1.6 2000/06/20 00:08:58 matt
|
|
||||||
** changed to driver based API
|
|
||||||
**
|
|
||||||
** Revision 1.5 2000/06/09 16:49:02 matt
|
|
||||||
** removed all floating point from sound generation
|
|
||||||
**
|
|
||||||
** Revision 1.4 2000/06/09 15:12:28 matt
|
|
||||||
** initial revision
|
|
||||||
**
|
|
||||||
*/
|
|
||||||
|
|
@ -1,114 +0,0 @@
|
||||||
/*
|
|
||||||
** Nofrendo (c) 1998-2000 Matthew Conte (matt@conte.com)
|
|
||||||
**
|
|
||||||
**
|
|
||||||
** This program is free software; you can redistribute it and/or
|
|
||||||
** modify it under the terms of version 2 of the GNU Library General
|
|
||||||
** Public License as published by the Free Software Foundation.
|
|
||||||
**
|
|
||||||
** This program is distributed in the hope that it will be useful,
|
|
||||||
** but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
||||||
** Library General Public License for more details. To obtain a
|
|
||||||
** copy of the GNU Library General Public License, write to the Free
|
|
||||||
** Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
||||||
**
|
|
||||||
** Any permitted reproduction of these routines, in whole or in part,
|
|
||||||
** must bear this legend.
|
|
||||||
**
|
|
||||||
**
|
|
||||||
** vrcvisnd.h
|
|
||||||
**
|
|
||||||
** VRCVI (Konami MMC) sound hardware emulation header
|
|
||||||
** $Id$
|
|
||||||
*/
|
|
||||||
|
|
||||||
#ifndef _VRCVISND_H_
|
|
||||||
#define _VRCVISND_H_
|
|
||||||
|
|
||||||
typedef struct vrcvirectangle_s
|
|
||||||
{
|
|
||||||
uint8 reg[3];
|
|
||||||
int32 phaseacc;
|
|
||||||
uint8 adder;
|
|
||||||
|
|
||||||
int32 freq;
|
|
||||||
int32 volume;
|
|
||||||
uint8 duty_flip;
|
|
||||||
boolean enabled;
|
|
||||||
} vrcvirectangle_t;
|
|
||||||
|
|
||||||
typedef struct vrcvisawtooth_s
|
|
||||||
{
|
|
||||||
uint8 reg[3];
|
|
||||||
int32 phaseacc;
|
|
||||||
uint8 adder;
|
|
||||||
uint8 output_acc;
|
|
||||||
|
|
||||||
int32 freq;
|
|
||||||
uint8 volume;
|
|
||||||
boolean enabled;
|
|
||||||
} vrcvisawtooth_t;
|
|
||||||
|
|
||||||
typedef struct vrcvisnd_s
|
|
||||||
{
|
|
||||||
vrcvirectangle_t rectangle[2];
|
|
||||||
vrcvisawtooth_t saw;
|
|
||||||
} vrcvisnd_t;
|
|
||||||
|
|
||||||
#include "nes_apu.h"
|
|
||||||
|
|
||||||
extern apuext_t vrcvi_ext;
|
|
||||||
|
|
||||||
#endif /* _VRCVISND_H_ */
|
|
||||||
|
|
||||||
/*
|
|
||||||
** $Log$
|
|
||||||
** Revision 1.2 2008/03/25 15:56:13 slomo
|
|
||||||
** Patch by: Andreas Henriksson <andreas at fatal dot set>
|
|
||||||
** * gst/nsf/Makefile.am:
|
|
||||||
** * gst/nsf/dis6502.h:
|
|
||||||
** * gst/nsf/fds_snd.c:
|
|
||||||
** * gst/nsf/fds_snd.h:
|
|
||||||
** * gst/nsf/fmopl.c:
|
|
||||||
** * gst/nsf/fmopl.h:
|
|
||||||
** * gst/nsf/gstnsf.c:
|
|
||||||
** * gst/nsf/log.c:
|
|
||||||
** * gst/nsf/log.h:
|
|
||||||
** * gst/nsf/memguard.c:
|
|
||||||
** * gst/nsf/memguard.h:
|
|
||||||
** * gst/nsf/mmc5_snd.c:
|
|
||||||
** * gst/nsf/mmc5_snd.h:
|
|
||||||
** * gst/nsf/nes6502.c:
|
|
||||||
** * gst/nsf/nes6502.h:
|
|
||||||
** * gst/nsf/nes_apu.c:
|
|
||||||
** * gst/nsf/nes_apu.h:
|
|
||||||
** * gst/nsf/nsf.c:
|
|
||||||
** * gst/nsf/nsf.h:
|
|
||||||
** * gst/nsf/osd.h:
|
|
||||||
** * gst/nsf/types.h:
|
|
||||||
** * gst/nsf/vrc7_snd.c:
|
|
||||||
** * gst/nsf/vrc7_snd.h:
|
|
||||||
** * gst/nsf/vrcvisnd.c:
|
|
||||||
** * gst/nsf/vrcvisnd.h:
|
|
||||||
** Update our internal nosefart to nosefart-2.7-mls to fix segfaults
|
|
||||||
** on some files. Fixes bug #498237.
|
|
||||||
** Remove some // comments, fix some compiler warnings and use pow()
|
|
||||||
** instead of a slow, selfmade implementation.
|
|
||||||
**
|
|
||||||
** Revision 1.1 2003/04/08 20:53:01 ben
|
|
||||||
** Adding more files...
|
|
||||||
**
|
|
||||||
** Revision 1.7 2000/06/20 04:06:16 matt
|
|
||||||
** migrated external sound definition to apu module
|
|
||||||
**
|
|
||||||
** Revision 1.6 2000/06/20 00:08:58 matt
|
|
||||||
** changed to driver based API
|
|
||||||
**
|
|
||||||
** Revision 1.5 2000/06/09 16:49:02 matt
|
|
||||||
** removed all floating point from sound generation
|
|
||||||
**
|
|
||||||
** Revision 1.4 2000/06/09 15:12:28 matt
|
|
||||||
** initial revision
|
|
||||||
**
|
|
||||||
*/
|
|
||||||
Loading…
Reference in a new issue