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Complete rewrite/port of
Original commit message from CVS: 2005-11-02 Julien MOUTTE <julien@moutte.net> * configure.ac: * ext/Makefile.am: * ext/directfb/Makefile.am: * ext/directfb/dfbvideosink.c: (gst_dfbvideosink_get_format_name), (gst_dfbvideosink_surface_create), (gst_dfbvideosink_surface_destroy), (gst_dfbvideosink_event_thread), (gst_dfbvideosink_enum_layers), (gst_dfbvideosink_enum_vmodes), (gst_dfbvideosink_enum_devices), (gst_dfbvideosink_setup), (gst_dfbvideosink_cleanup), (gst_dfbvideosink_get_format_from_caps), (gst_dfbvideosink_get_caps_from_format), (gst_dfbvideosink_can_blit_from_format), (gst_dfbvideosink_get_best_vmode), (gst_dfbvideosink_getcaps), (gst_dfbvideosink_setcaps), (gst_dfbvideosink_change_state), (gst_dfbvideosink_get_times), (gst_dfbvideosink_center_rect), (gst_dfbvideosink_show_frame), (gst_dfbvideosink_bufferpool_clear), (gst_dfbvideosink_buffer_alloc), (gst_dfbsurface_finalize), (gst_dfbsurface_init), (gst_dfbsurface_class_init), (gst_dfbsurface_get_type), (gst_dfbvideosink_interface_supported), (gst_dfbvideosink_interface_init), (gst_dfbvideosink_navigation_send_event), (gst_dfbvideosink_navigation_init), (gst_dfbvideosink_set_property), (gst_dfbvideosink_get_property), (gst_dfbvideosink_init), (gst_dfbvideosink_base_init), (gst_dfbvideosink_class_init), (gst_dfbvideosink_get_type), (plugin_init): * ext/directfb/dfbvideosink.h: * ext/directfb/directfbvideosink.c: * ext/directfb/directfbvideosink.h: Complete rewrite/port of DirectFB video sink to 0.9. Handles reverse negotiation, hardware scaling, navigation, buffer allocation from video memory etc...
This commit is contained in:
Julien Moutte
parent
801be361c1
commit
d99ae29b78
8 changed files with 1841 additions and 876 deletions
34
ChangeLog
34
ChangeLog
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@ -1,3 +1,37 @@
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2005-11-02 Julien MOUTTE <julien@moutte.net>
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* configure.ac:
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* ext/Makefile.am:
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* ext/directfb/Makefile.am:
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* ext/directfb/dfbvideosink.c: (gst_dfbvideosink_get_format_name),
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(gst_dfbvideosink_surface_create),
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(gst_dfbvideosink_surface_destroy),
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(gst_dfbvideosink_event_thread), (gst_dfbvideosink_enum_layers),
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(gst_dfbvideosink_enum_vmodes), (gst_dfbvideosink_enum_devices),
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(gst_dfbvideosink_setup), (gst_dfbvideosink_cleanup),
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(gst_dfbvideosink_get_format_from_caps),
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(gst_dfbvideosink_get_caps_from_format),
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(gst_dfbvideosink_can_blit_from_format),
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(gst_dfbvideosink_get_best_vmode), (gst_dfbvideosink_getcaps),
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(gst_dfbvideosink_setcaps), (gst_dfbvideosink_change_state),
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(gst_dfbvideosink_get_times), (gst_dfbvideosink_center_rect),
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(gst_dfbvideosink_show_frame), (gst_dfbvideosink_bufferpool_clear),
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(gst_dfbvideosink_buffer_alloc), (gst_dfbsurface_finalize),
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(gst_dfbsurface_init), (gst_dfbsurface_class_init),
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(gst_dfbsurface_get_type), (gst_dfbvideosink_interface_supported),
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(gst_dfbvideosink_interface_init),
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(gst_dfbvideosink_navigation_send_event),
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(gst_dfbvideosink_navigation_init),
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(gst_dfbvideosink_set_property), (gst_dfbvideosink_get_property),
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(gst_dfbvideosink_init), (gst_dfbvideosink_base_init),
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(gst_dfbvideosink_class_init), (gst_dfbvideosink_get_type),
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(plugin_init):
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* ext/directfb/dfbvideosink.h:
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* ext/directfb/directfbvideosink.c:
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* ext/directfb/directfbvideosink.h: Complete rewrite/port of
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DirectFB video sink to 0.9. Handles reverse negotiation, hardware
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scaling, navigation, buffer allocation from video memory etc...
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2005-10-31 Edgard Lima <edgard.lima@indt.org.br>
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2005-10-31 Edgard Lima <edgard.lima@indt.org.br>
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* gst-plugins-bad/ext/sdl/sdlvideosink.c:
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* gst-plugins-bad/ext/sdl/sdlvideosink.c:
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13
configure.ac
13
configure.ac
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@ -324,6 +324,18 @@ dnl ###########################
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dnl # Configure external libs #
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dnl # Configure external libs #
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dnl ###########################
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dnl ###########################
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dnl **** DirectFB ****
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translit(dnm, m, l) AM_CONDITIONAL(USE_DIRECTFB, true)
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GST_CHECK_FEATURE(DIRECTFB, [directfb], dfbvideosink , [
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PKG_CHECK_MODULES(DIRECTFB, directfb, [
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HAVE_DIRECTFB="yes"
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AC_SUBST(DIRECTFB_CFLAGS)
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AC_SUBST(DIRECTFB_LIBS)
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], [
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HAVE_DIRECTFB="no"
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])
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])
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dnl **** Free AAC Encoder (FAAC) ****
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dnl **** Free AAC Encoder (FAAC) ****
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translit(dnm, m, l) AM_CONDITIONAL(USE_FAAC, true)
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translit(dnm, m, l) AM_CONDITIONAL(USE_FAAC, true)
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GST_CHECK_FEATURE(FAAC, [AAC encoder plug-in], faac, [
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GST_CHECK_FEATURE(FAAC, [AAC encoder plug-in], faac, [
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@ -470,6 +482,7 @@ gst/qtdemux/Makefile
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gst/tta/Makefile
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gst/tta/Makefile
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sys/Makefile
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sys/Makefile
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ext/Makefile
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ext/Makefile
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ext/directfb/Makefile
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ext/faac/Makefile
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ext/faac/Makefile
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ext/faad/Makefile
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ext/faad/Makefile
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ext/gsm/Makefile
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ext/gsm/Makefile
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@ -34,11 +34,11 @@ CDAUDIO_DIR=
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DIRAC_DIR=
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DIRAC_DIR=
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# endif
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# endif
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# if USE_DIRECTFB
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if USE_DIRECTFB
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# DIRECTFB_DIR=directfb
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DIRECTFB_DIR=directfb
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# else
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else
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DIRECTFB_DIR=
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DIRECTFB_DIR=
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# endif
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endif
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# if USE_DIVX
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# if USE_DIVX
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# DIVX_DIR=divx
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# DIVX_DIR=divx
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@ -1,13 +1,14 @@
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plugindir = $(libdir)/gstreamer-@GST_MAJORMINOR@
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plugindir = $(libdir)/gstreamer-@GST_MAJORMINOR@
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plugin_LTLIBRARIES = libgstdirectfbvideosink.la
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plugin_LTLIBRARIES = libgstdfbvideosink.la
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libgstdirectfbvideosink_la_SOURCES = directfbvideosink.c
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libgstdfbvideosink_la_SOURCES = dfbvideosink.c
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libgstdirectfbvideosink_la_CFLAGS = $(GST_CFLAGS) \
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libgstdfbvideosink_la_CFLAGS = $(GST_PLUGINS_BASE_CFLAGS) \
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$(DIRECTFB_CFLAGS) \
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$(DIRECTFB_CFLAGS)
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$(GST_OPT_CFLAGS)
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libgstdfbvideosink_la_LIBADD = $(GST_PLUGINS_BASE_LIBS) \
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libgstdirectfbvideosink_la_LIBADD = $(DIRECTFB_LIBS) \
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-lgstvideo-$(GST_MAJORMINOR) \
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$(top_builddir)/gst-libs/gst/libgstinterfaces-$(GST_MAJORMINOR).la
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-lgstinterfaces-$(GST_MAJORMINOR) \
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libgstdirectfbvideosink_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
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$(DIRECTFB_LIBS)
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libgstdfbvideosink_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
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noinst_HEADERS = directfbvideosink.h
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noinst_HEADERS = dfbvideosink.h
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1673
ext/directfb/dfbvideosink.c
Normal file
1673
ext/directfb/dfbvideosink.c
Normal file
File diff suppressed because it is too large
Load diff
107
ext/directfb/dfbvideosink.h
Normal file
107
ext/directfb/dfbvideosink.h
Normal file
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@ -0,0 +1,107 @@
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/* GStreamer DirectFB plugin
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* Copyright (C) 2005 Julien MOUTTE <julien@moutte.net>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library 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.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GST_DFBVIDEOSINK_H__
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#define __GST_DFBVIDEOSINK_H__
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#include <gst/video/videosink.h>
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#include <directfb.h>
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G_BEGIN_DECLS
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#define GST_TYPE_DFBVIDEOSINK (gst_dfbvideosink_get_type())
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#define GST_DFBVIDEOSINK(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_DFBVIDEOSINK, GstDfbVideoSink))
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#define GST_DFBVIDEOSINK_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_DFBVIDEOSINK, GstDfbVideoSink))
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#define GST_IS_DFBVIDEOSINK(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_DFBVIDEOSINK))
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#define GST_IS_DFBVIDEOSINK_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_DFBVIDEOSINK))
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typedef struct _GstDfbVideoSink GstDfbVideoSink;
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typedef struct _GstDfbVideoSinkClass GstDfbVideoSinkClass;
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#define GST_TYPE_DFBSURFACE (gst_dfbsurface_get_type())
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#define GST_IS_DFBSURFACE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_DFBSURFACE))
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#define GST_DFBSURFACE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_DFBSURFACE, GstDfbSurface))
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typedef struct _GstDfbSurface GstDfbSurface;
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struct _GstDfbSurface {
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GstBuffer buffer; /* We extend GstBuffer */
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IDirectFBSurface *surface;
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gint width;
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gint height;
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DFBSurfacePixelFormat pixel_format;
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GstDfbVideoSink *dfbvideosink;
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};
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typedef struct _GstDfbVMode GstDfbVMode;
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struct _GstDfbVMode {
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gint width;
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gint height;
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gint bpp;
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};
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struct _GstDfbVideoSink {
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/* Our element stuff */
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GstVideoSink videosink;
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GSList *buffer_pool;
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gdouble framerate;
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gint video_width, video_height; /* size of incoming video */
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gint out_width, out_height;
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/* Standalone */
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IDirectFB *dfb;
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GSList *vmodes; /* Video modes */
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gint layer_id;
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IDirectFBDisplayLayer *layer;
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IDirectFBSurface *primary;
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IDirectFBEventBuffer *event_buffer;
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GThread *event_thread;
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/* Embedded */
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IDirectFBSurface *ext_surface;
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DFBSurfacePixelFormat pixel_format;
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gboolean hw_scaling;
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gboolean backbuffer;
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gboolean setup;
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gboolean running;
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};
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struct _GstDfbVideoSinkClass {
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GstVideoSinkClass parent_class;
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};
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GType gst_dfbvideosink_get_type (void);
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GType gst_dfbsurface_get_type (void);
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G_END_DECLS
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#endif /* __GST_DFBVIDEOSINK_H__ */
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@ -1,797 +0,0 @@
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/* GStreamer DirectFB plugin
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* Copyright (C) 2004 Julien MOUTTE <julien@moutte.net>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library 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.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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/* Our interfaces */
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#include <gst/navigation/navigation.h>
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/* Object header */
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#include "directfbvideosink.h"
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/* Debugging category */
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#include <gst/gstinfo.h>
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GST_DEBUG_CATEGORY_STATIC (gst_debug_directfbvideosink);
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#define GST_CAT_DEFAULT gst_debug_directfbvideosink
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/* ElementFactory information */
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static GstElementDetails gst_directfbvideosink_details =
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GST_ELEMENT_DETAILS ("Video sink",
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"Sink/Video",
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"A DirectFB based videosink",
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"Julien Moutte <julien@moutte.net>");
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/* Default template */
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static GstStaticPadTemplate gst_directfbvideosink_sink_template_factory =
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GST_STATIC_PAD_TEMPLATE ("sink",
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GST_PAD_SINK,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS ("video/x-raw-rgb, "
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"framerate = (double) [ 1.0, 100.0 ], "
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"width = (int) [ 1, MAX ], "
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"height = (int) [ 1, MAX ]; "
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"video/x-raw-yuv, "
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"framerate = (double) [ 1.0, 100.0 ], "
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"width = (int) [ 1, MAX ], " "height = (int) [ 1, MAX ]")
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);
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/* Signals and args */
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enum
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{
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ARG_0,
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ARG_SURFACE,
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};
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static GstVideoSinkClass *parent_class = NULL;
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/* ============================================================= */
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/* */
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/* Private Methods */
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/* */
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/* ============================================================= */
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/* Creates internal surface */
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static gboolean
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gst_directfbvideosink_create (GstDirectFBVideoSink * directfbvideosink)
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{
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DFBResult ret;
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DFBSurfaceDescription s_dsc;
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g_return_val_if_fail (directfbvideosink != NULL, FALSE);
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g_return_val_if_fail (GST_IS_DIRECTFBVIDEOSINK (directfbvideosink), FALSE);
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/* Creating an internal surface which will be used as GstBuffer, we used
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the detected pixel format and video dimensions */
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s_dsc.flags = DSDESC_PIXELFORMAT | DSDESC_WIDTH | DSDESC_HEIGHT;
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s_dsc.pixelformat = directfbvideosink->pixel_format;
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s_dsc.width = directfbvideosink->video_width;
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s_dsc.height = directfbvideosink->video_height;
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GST_DEBUG_OBJECT (directfbvideosink, "creating our internal surface");
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ret = directfbvideosink->directfb->CreateSurface (directfbvideosink->directfb,
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&s_dsc, &directfbvideosink->surface);
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if (ret != DFB_OK) {
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directfbvideosink->surface = NULL;
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return FALSE;
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}
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/* Clearing surface */
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directfbvideosink->surface->Clear (directfbvideosink->surface,
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0x00, 0x00, 0x00, 0xFF);
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|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
static gboolean
|
|
||||||
gst_directfbvideosink_get_pixel_format (GstDirectFBVideoSink *
|
|
||||||
directfbvideosink)
|
|
||||||
{
|
|
||||||
DFBResult ret;
|
|
||||||
|
|
||||||
g_return_val_if_fail (directfbvideosink != NULL, FALSE);
|
|
||||||
g_return_val_if_fail (GST_IS_DIRECTFBVIDEOSINK (directfbvideosink), FALSE);
|
|
||||||
|
|
||||||
/* If we do it all by ourself we create the DirectFB context, get the
|
|
||||||
primary layer and use a fullscreen configuration */
|
|
||||||
if (!directfbvideosink->foreign_surface) {
|
|
||||||
if (!directfbvideosink->directfb) {
|
|
||||||
GST_DEBUG_OBJECT (directfbvideosink, "initializing DirectFB");
|
|
||||||
ret = DirectFBInit (0, NULL);
|
|
||||||
|
|
||||||
if (ret != DFB_OK)
|
|
||||||
return FALSE;
|
|
||||||
|
|
||||||
ret = DirectFBCreate (&(directfbvideosink->directfb));
|
|
||||||
|
|
||||||
if (ret != DFB_OK)
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
if (!directfbvideosink->layer) {
|
|
||||||
ret =
|
|
||||||
directfbvideosink->directfb->GetDisplayLayer (directfbvideosink->
|
|
||||||
directfb, DLID_PRIMARY, &directfbvideosink->layer);
|
|
||||||
if (ret != DFB_OK)
|
|
||||||
return FALSE;
|
|
||||||
directfbvideosink->layer->SetCooperativeLevel (directfbvideosink->layer,
|
|
||||||
DFSCL_FULLSCREEN);
|
|
||||||
directfbvideosink->layer->SetBackgroundColor (directfbvideosink->layer,
|
|
||||||
0x00, 0x00, 0x00, 0xFF);
|
|
||||||
GST_DEBUG_OBJECT (directfbvideosink, "getting primary surface");
|
|
||||||
directfbvideosink->layer->GetSurface (directfbvideosink->layer,
|
|
||||||
&directfbvideosink->primary);
|
|
||||||
}
|
|
||||||
|
|
||||||
directfbvideosink->primary->GetPixelFormat (directfbvideosink->primary,
|
|
||||||
&directfbvideosink->pixel_format);
|
|
||||||
} else {
|
|
||||||
GST_DEBUG_OBJECT (directfbvideosink, "getting pixel format "
|
|
||||||
"from foreign surface %p", directfbvideosink->foreign_surface);
|
|
||||||
directfbvideosink->foreign_surface->GetPixelFormat (directfbvideosink->
|
|
||||||
foreign_surface, &directfbvideosink->pixel_format);
|
|
||||||
}
|
|
||||||
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
static DFBSurfacePixelFormat
|
|
||||||
gst_directfbvideosink_get_format_from_fourcc (GstDirectFBVideoSink *
|
|
||||||
directfbvideosink, guint32 code)
|
|
||||||
{
|
|
||||||
switch (code) {
|
|
||||||
case GST_MAKE_FOURCC ('I', '4', '2', '0'):
|
|
||||||
return DSPF_I420;
|
|
||||||
case GST_MAKE_FOURCC ('Y', 'V', '1', '2'):
|
|
||||||
return DSPF_YV12;
|
|
||||||
case GST_MAKE_FOURCC ('Y', 'U', 'Y', '2'):
|
|
||||||
return DSPF_YUY2;
|
|
||||||
case GST_MAKE_FOURCC ('U', 'Y', 'V', 'Y'):
|
|
||||||
return DSPF_UYVY;
|
|
||||||
default:{
|
|
||||||
return DSPF_UNKNOWN;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static GstCaps *
|
|
||||||
gst_directfbvideosink_fixate (GstPad * pad, const GstCaps * caps)
|
|
||||||
{
|
|
||||||
GstStructure *structure;
|
|
||||||
GstCaps *newcaps;
|
|
||||||
|
|
||||||
if (gst_caps_get_size (caps) > 1)
|
|
||||||
return NULL;
|
|
||||||
|
|
||||||
newcaps = gst_caps_copy (caps);
|
|
||||||
structure = gst_caps_get_structure (newcaps, 0);
|
|
||||||
|
|
||||||
if (gst_caps_structure_fixate_field_nearest_int (structure, "width", 320)) {
|
|
||||||
return newcaps;
|
|
||||||
}
|
|
||||||
if (gst_caps_structure_fixate_field_nearest_int (structure, "height", 240)) {
|
|
||||||
return newcaps;
|
|
||||||
}
|
|
||||||
if (gst_caps_structure_fixate_field_nearest_double (structure, "framerate",
|
|
||||||
30.0)) {
|
|
||||||
return newcaps;
|
|
||||||
}
|
|
||||||
|
|
||||||
gst_caps_free (newcaps);
|
|
||||||
return NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
static GstCaps *
|
|
||||||
gst_directfbvideosink_getcaps (GstPad * pad)
|
|
||||||
{
|
|
||||||
GstDirectFBVideoSink *directfbvideosink;
|
|
||||||
gint bpp = 0;
|
|
||||||
gboolean is_yuv = FALSE, is_rgb = FALSE;
|
|
||||||
guint32 gst_format = 0;
|
|
||||||
GstCaps *caps = NULL;
|
|
||||||
|
|
||||||
directfbvideosink = GST_DIRECTFBVIDEOSINK (gst_pad_get_parent (pad));
|
|
||||||
|
|
||||||
GST_DEBUG_OBJECT (directfbvideosink, "getcaps called, identifying "
|
|
||||||
"a valid pixel format");
|
|
||||||
|
|
||||||
/* We need a primary surface or a foreign one to get pixel format */
|
|
||||||
if (!directfbvideosink->primary && !directfbvideosink->foreign_surface) {
|
|
||||||
gst_directfbvideosink_get_pixel_format (directfbvideosink);
|
|
||||||
}
|
|
||||||
|
|
||||||
switch (directfbvideosink->pixel_format) {
|
|
||||||
case DSPF_RGB16:
|
|
||||||
is_rgb = TRUE;
|
|
||||||
bpp = 16;
|
|
||||||
break;
|
|
||||||
case DSPF_RGB24:
|
|
||||||
is_rgb = TRUE;
|
|
||||||
bpp = 24;
|
|
||||||
break;
|
|
||||||
case DSPF_RGB32:
|
|
||||||
is_rgb = TRUE;
|
|
||||||
bpp = 32;
|
|
||||||
break;
|
|
||||||
case DSPF_YUY2:
|
|
||||||
is_yuv = TRUE;
|
|
||||||
gst_format = GST_MAKE_FOURCC ('Y', 'U', 'Y', '2');
|
|
||||||
break;
|
|
||||||
case DSPF_UYVY:
|
|
||||||
is_yuv = TRUE;
|
|
||||||
gst_format = GST_MAKE_FOURCC ('U', 'Y', 'V', 'Y');
|
|
||||||
break;
|
|
||||||
case DSPF_I420:
|
|
||||||
is_yuv = TRUE;
|
|
||||||
gst_format = GST_MAKE_FOURCC ('I', '4', '2', '0');
|
|
||||||
break;
|
|
||||||
case DSPF_YV12:
|
|
||||||
is_yuv = TRUE;
|
|
||||||
gst_format = GST_MAKE_FOURCC ('Y', 'V', '1', '2');
|
|
||||||
break;
|
|
||||||
default:
|
|
||||||
GST_ELEMENT_ERROR (directfbvideosink, RESOURCE, WRITE, (NULL),
|
|
||||||
("Unsupported format %d", directfbvideosink->pixel_format));
|
|
||||||
}
|
|
||||||
|
|
||||||
if (is_rgb) {
|
|
||||||
caps = gst_caps_new_simple ("video/x-raw-rgb",
|
|
||||||
"bpp", G_TYPE_INT, bpp,
|
|
||||||
"width", GST_TYPE_INT_RANGE, 1, G_MAXINT,
|
|
||||||
"height", GST_TYPE_INT_RANGE, 1, G_MAXINT,
|
|
||||||
"framerate", GST_TYPE_DOUBLE_RANGE, 1.0, 100.0, NULL);
|
|
||||||
} else if (is_yuv) {
|
|
||||||
caps = gst_caps_new_simple ("video/x-raw-yuv",
|
|
||||||
"width", GST_TYPE_INT_RANGE, 1, G_MAXINT,
|
|
||||||
"height", GST_TYPE_INT_RANGE, 1, G_MAXINT,
|
|
||||||
"format", GST_TYPE_FOURCC, gst_format,
|
|
||||||
"framerate", GST_TYPE_DOUBLE_RANGE, 1.0, 100.0, NULL);
|
|
||||||
} else {
|
|
||||||
GST_ELEMENT_ERROR (directfbvideosink, RESOURCE, WRITE, (NULL),
|
|
||||||
("Unsupported format neither RGB nor YUV"));
|
|
||||||
}
|
|
||||||
|
|
||||||
return caps;
|
|
||||||
}
|
|
||||||
|
|
||||||
static GstPadLinkReturn
|
|
||||||
gst_directfbvideosink_sink_link (GstPad * pad, const GstCaps * caps)
|
|
||||||
{
|
|
||||||
GstDirectFBVideoSink *directfbvideosink;
|
|
||||||
GstStructure *structure;
|
|
||||||
gboolean ret;
|
|
||||||
gint video_width, video_height;
|
|
||||||
DFBSurfacePixelFormat pixel_format = DSPF_UNKNOWN;
|
|
||||||
|
|
||||||
directfbvideosink = GST_DIRECTFBVIDEOSINK (gst_pad_get_parent (pad));
|
|
||||||
|
|
||||||
structure = gst_caps_get_structure (caps, 0);
|
|
||||||
ret = gst_structure_get_int (structure, "width", &video_width);
|
|
||||||
ret &= gst_structure_get_int (structure, "height", &video_height);
|
|
||||||
ret &= gst_structure_get_double (structure, "framerate",
|
|
||||||
&directfbvideosink->framerate);
|
|
||||||
if (!ret) {
|
|
||||||
return GST_PAD_LINK_REFUSED;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Check wether we have RGB or YUV video */
|
|
||||||
if (g_ascii_strcasecmp (gst_structure_get_name (structure),
|
|
||||||
"video/x-raw-rgb") == 0) {
|
|
||||||
gint bpp = 0;
|
|
||||||
|
|
||||||
gst_structure_get_int (structure, "bpp", &bpp);
|
|
||||||
GST_DEBUG_OBJECT (directfbvideosink,
|
|
||||||
"linking with rgb (bpp %d) %dx%d", bpp, video_width, video_height);
|
|
||||||
switch (bpp) {
|
|
||||||
case 16:
|
|
||||||
pixel_format = DSPF_RGB16;
|
|
||||||
break;
|
|
||||||
case 24:
|
|
||||||
pixel_format = DSPF_RGB24;
|
|
||||||
break;
|
|
||||||
case 32:
|
|
||||||
pixel_format = DSPF_RGB32;
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
} else if (g_ascii_strcasecmp (gst_structure_get_name (structure),
|
|
||||||
"video/x-raw-yuv") == 0) {
|
|
||||||
gint im_format = 0;
|
|
||||||
|
|
||||||
gst_structure_get_fourcc (structure, "format", &im_format);
|
|
||||||
GST_DEBUG_OBJECT (directfbvideosink,
|
|
||||||
"linking with yuv (" GST_FOURCC_FORMAT ") %dx%d",
|
|
||||||
GST_FOURCC_ARGS (im_format), video_width, video_height);
|
|
||||||
pixel_format =
|
|
||||||
gst_directfbvideosink_get_format_from_fourcc (directfbvideosink,
|
|
||||||
im_format);
|
|
||||||
} else {
|
|
||||||
return GST_PAD_LINK_REFUSED;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (pixel_format != directfbvideosink->pixel_format) {
|
|
||||||
return GST_PAD_LINK_REFUSED;
|
|
||||||
}
|
|
||||||
|
|
||||||
directfbvideosink->video_width = video_width;
|
|
||||||
directfbvideosink->video_height = video_height;
|
|
||||||
|
|
||||||
if (gst_directfbvideosink_create (directfbvideosink))
|
|
||||||
return GST_PAD_LINK_OK;
|
|
||||||
else
|
|
||||||
return GST_PAD_LINK_REFUSED;
|
|
||||||
}
|
|
||||||
|
|
||||||
static GstStateChangeReturn
|
|
||||||
gst_directfbvideosink_change_state (GstElement * element,
|
|
||||||
GstStateChange transition)
|
|
||||||
{
|
|
||||||
GstDirectFBVideoSink *directfbvideosink;
|
|
||||||
|
|
||||||
directfbvideosink = GST_DIRECTFBVIDEOSINK (element);
|
|
||||||
|
|
||||||
switch (transition) {
|
|
||||||
case GST_STATE_CHANGE_NULL_TO_READY:
|
|
||||||
break;
|
|
||||||
case GST_STATE_CHANGE_READY_TO_PAUSED:
|
|
||||||
/* Blank surface if we have one */
|
|
||||||
if (directfbvideosink->foreign_surface) {
|
|
||||||
directfbvideosink->foreign_surface->Clear (directfbvideosink->
|
|
||||||
foreign_surface, 0x00, 0x00, 0x00, 0xFF);
|
|
||||||
}
|
|
||||||
if (directfbvideosink->primary) {
|
|
||||||
directfbvideosink->primary->Clear (directfbvideosink->primary,
|
|
||||||
0x00, 0x00, 0x00, 0xFF);
|
|
||||||
}
|
|
||||||
directfbvideosink->time = 0;
|
|
||||||
break;
|
|
||||||
case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
|
|
||||||
break;
|
|
||||||
case GST_STATE_CHANGE_PLAYING_TO_PAUSED:
|
|
||||||
break;
|
|
||||||
case GST_STATE_CHANGE_PAUSED_TO_READY:
|
|
||||||
directfbvideosink->framerate = 0;
|
|
||||||
GST_VIDEOSINK_WIDTH (directfbvideosink) = 0;
|
|
||||||
GST_VIDEOSINK_HEIGHT (directfbvideosink) = 0;
|
|
||||||
break;
|
|
||||||
case GST_STATE_CHANGE_READY_TO_NULL:
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (GST_ELEMENT_CLASS (parent_class)->change_state)
|
|
||||||
return GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
|
|
||||||
|
|
||||||
return GST_STATE_CHANGE_SUCCESS;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
gst_directfbvideosink_chain (GstPad * pad, GstData * data)
|
|
||||||
{
|
|
||||||
GstBuffer *buf = NULL;
|
|
||||||
GstDirectFBVideoSink *directfbvideosink;
|
|
||||||
|
|
||||||
g_return_if_fail (GST_IS_PAD (pad));
|
|
||||||
g_return_if_fail (data != NULL);
|
|
||||||
|
|
||||||
directfbvideosink = GST_DIRECTFBVIDEOSINK (gst_pad_get_parent (pad));
|
|
||||||
|
|
||||||
if (GST_IS_EVENT (data)) {
|
|
||||||
gst_pad_event_default (pad, GST_EVENT (data));
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
buf = GST_BUFFER (data);
|
|
||||||
/* update time */
|
|
||||||
if (GST_BUFFER_TIMESTAMP_IS_VALID (buf)) {
|
|
||||||
directfbvideosink->time = GST_BUFFER_TIMESTAMP (buf);
|
|
||||||
}
|
|
||||||
GST_LOG_OBJECT (directfbvideosink, "clock wait: %" GST_TIME_FORMAT,
|
|
||||||
GST_TIME_ARGS (directfbvideosink->time));
|
|
||||||
|
|
||||||
if (GST_VIDEOSINK_CLOCK (directfbvideosink)) {
|
|
||||||
gst_element_wait (GST_ELEMENT (directfbvideosink), directfbvideosink->time);
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Actual drawing */
|
|
||||||
if (directfbvideosink->surface) {
|
|
||||||
if (directfbvideosink->surface_locked) {
|
|
||||||
GST_DEBUG_OBJECT (directfbvideosink, "unlocking surface %p",
|
|
||||||
directfbvideosink->surface);
|
|
||||||
directfbvideosink->surface->Unlock (directfbvideosink->surface);
|
|
||||||
directfbvideosink->surface_locked = FALSE;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (directfbvideosink->foreign_surface) {
|
|
||||||
/* FIXME : Check return values */
|
|
||||||
directfbvideosink->foreign_surface->Blit (directfbvideosink->
|
|
||||||
foreign_surface, directfbvideosink->surface, NULL, 0, 0);
|
|
||||||
|
|
||||||
directfbvideosink->foreign_surface->Flip (directfbvideosink->
|
|
||||||
foreign_surface, NULL, 0);
|
|
||||||
} else {
|
|
||||||
gint width, height;
|
|
||||||
gdouble video_ratio, screen_ratio;
|
|
||||||
DFBRectangle dst;
|
|
||||||
|
|
||||||
directfbvideosink->primary->GetSize (directfbvideosink->primary,
|
|
||||||
&width, &height);
|
|
||||||
|
|
||||||
video_ratio = (gdouble) directfbvideosink->video_width /
|
|
||||||
directfbvideosink->video_height;
|
|
||||||
screen_ratio = (gdouble) width / height;
|
|
||||||
if (video_ratio > screen_ratio) {
|
|
||||||
dst.w = width;
|
|
||||||
dst.h = width / video_ratio;;
|
|
||||||
dst.x = 0;
|
|
||||||
dst.y = (height - dst.h) / 2;
|
|
||||||
} else if (video_ratio < screen_ratio) {
|
|
||||||
dst.w = height * screen_ratio;
|
|
||||||
dst.h = height;
|
|
||||||
dst.x = (width - dst.w) / 2;
|
|
||||||
dst.y = 0;
|
|
||||||
} else {
|
|
||||||
dst.x = 0;
|
|
||||||
dst.y = 0;
|
|
||||||
dst.w = width;
|
|
||||||
dst.h = height;
|
|
||||||
}
|
|
||||||
GST_DEBUG_OBJECT (directfbvideosink,
|
|
||||||
"video output at %dx%d size %dx%d", dst.x, dst.y, dst.w, dst.h);
|
|
||||||
directfbvideosink->primary->StretchBlit (directfbvideosink->primary,
|
|
||||||
directfbvideosink->surface, NULL, &dst);
|
|
||||||
|
|
||||||
directfbvideosink->primary->Flip (directfbvideosink->primary, NULL, 0);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
gst_buffer_unref (buf);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
gst_directfbvideosink_buffer_free (GstBuffer * buffer)
|
|
||||||
{
|
|
||||||
GstDirectFBVideoSink *directfbvideosink;
|
|
||||||
|
|
||||||
directfbvideosink = GST_BUFFER_PRIVATE (buffer);
|
|
||||||
|
|
||||||
if ((directfbvideosink->surface) && (directfbvideosink->surface_locked)) {
|
|
||||||
GST_DEBUG_OBJECT (directfbvideosink, "unlocking surface %p",
|
|
||||||
directfbvideosink->surface);
|
|
||||||
directfbvideosink->surface->Unlock (directfbvideosink->surface);
|
|
||||||
directfbvideosink->surface_locked = FALSE;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static GstBuffer *
|
|
||||||
gst_directfbvideosink_buffer_alloc (GstPad * pad, guint64 offset, guint size)
|
|
||||||
{
|
|
||||||
GstDirectFBVideoSink *directfbvideosink;
|
|
||||||
GstBuffer *buffer = NULL;
|
|
||||||
|
|
||||||
directfbvideosink = GST_DIRECTFBVIDEOSINK (gst_pad_get_parent (pad));
|
|
||||||
|
|
||||||
if ((directfbvideosink->surface) && (!directfbvideosink->surface_locked)) {
|
|
||||||
DFBResult ret;
|
|
||||||
void *data;
|
|
||||||
gint pitch = 0;
|
|
||||||
|
|
||||||
directfbvideosink->surface_locked = TRUE;
|
|
||||||
GST_DEBUG_OBJECT (directfbvideosink, "locking surface %p",
|
|
||||||
directfbvideosink->surface);
|
|
||||||
ret = directfbvideosink->surface->Lock (directfbvideosink->surface,
|
|
||||||
DSLF_WRITE, &data, &pitch);
|
|
||||||
if (ret != DFB_OK) {
|
|
||||||
GST_DEBUG_OBJECT (directfbvideosink, "failed locking surface %p",
|
|
||||||
directfbvideosink->surface);
|
|
||||||
}
|
|
||||||
|
|
||||||
buffer = gst_buffer_new ();
|
|
||||||
|
|
||||||
GST_BUFFER_PRIVATE (buffer) = directfbvideosink;
|
|
||||||
GST_BUFFER_DATA (buffer) = data;
|
|
||||||
GST_BUFFER_FREE_DATA_FUNC (buffer) = gst_directfbvideosink_buffer_free;
|
|
||||||
GST_BUFFER_SIZE (buffer) = size;
|
|
||||||
}
|
|
||||||
|
|
||||||
return buffer;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Interfaces stuff */
|
|
||||||
|
|
||||||
static gboolean
|
|
||||||
gst_directfbvideosink_interface_supported (GstImplementsInterface * iface,
|
|
||||||
GType type)
|
|
||||||
{
|
|
||||||
g_assert (type == GST_TYPE_NAVIGATION);
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
gst_directfbvideosink_interface_init (GstImplementsInterfaceClass * klass)
|
|
||||||
{
|
|
||||||
klass->supported = gst_directfbvideosink_interface_supported;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
gst_directfbvideosink_navigation_send_event (GstNavigation * navigation,
|
|
||||||
GstStructure * structure)
|
|
||||||
{
|
|
||||||
GstDirectFBVideoSink *directfbvideosink = GST_DIRECTFBVIDEOSINK (navigation);
|
|
||||||
GstEvent *event;
|
|
||||||
gint width, height;
|
|
||||||
double x, y;
|
|
||||||
|
|
||||||
if (directfbvideosink->foreign_surface) {
|
|
||||||
directfbvideosink->foreign_surface->GetSize (directfbvideosink->
|
|
||||||
foreign_surface, &width, &height);
|
|
||||||
} else if (directfbvideosink->primary) {
|
|
||||||
directfbvideosink->primary->GetSize (directfbvideosink->primary,
|
|
||||||
&width, &height);
|
|
||||||
} else {
|
|
||||||
/* We don't have any target to adjust coordinates */
|
|
||||||
width = directfbvideosink->video_width;
|
|
||||||
height = directfbvideosink->video_height;
|
|
||||||
}
|
|
||||||
|
|
||||||
event = gst_event_new (GST_EVENT_NAVIGATION);
|
|
||||||
event->event_data.structure.structure = structure;
|
|
||||||
|
|
||||||
/* Converting pointer coordinates to the non scaled geometry */
|
|
||||||
if (gst_structure_get_double (structure, "pointer_x", &x)) {
|
|
||||||
x *= directfbvideosink->video_width;
|
|
||||||
x /= width;
|
|
||||||
gst_structure_set (structure, "pointer_x", G_TYPE_DOUBLE, x, NULL);
|
|
||||||
}
|
|
||||||
if (gst_structure_get_double (structure, "pointer_y", &y)) {
|
|
||||||
y *= directfbvideosink->video_height;
|
|
||||||
y /= height;
|
|
||||||
gst_structure_set (structure, "pointer_y", G_TYPE_DOUBLE, y, NULL);
|
|
||||||
}
|
|
||||||
|
|
||||||
gst_pad_send_event (gst_pad_get_peer (GST_VIDEOSINK_PAD (directfbvideosink)),
|
|
||||||
event);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
gst_directfbvideosink_navigation_init (GstNavigationInterface * iface)
|
|
||||||
{
|
|
||||||
iface->send_event = gst_directfbvideosink_navigation_send_event;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Properties */
|
|
||||||
|
|
||||||
static void
|
|
||||||
gst_directfbvideosink_set_property (GObject * object, guint prop_id,
|
|
||||||
const GValue * value, GParamSpec * pspec)
|
|
||||||
{
|
|
||||||
GstDirectFBVideoSink *directfbvideosink;
|
|
||||||
|
|
||||||
g_return_if_fail (GST_IS_DIRECTFBVIDEOSINK (object));
|
|
||||||
directfbvideosink = GST_DIRECTFBVIDEOSINK (object);
|
|
||||||
|
|
||||||
switch (prop_id) {
|
|
||||||
case ARG_SURFACE:
|
|
||||||
directfbvideosink->foreign_surface = g_value_get_pointer (value);
|
|
||||||
break;
|
|
||||||
default:
|
|
||||||
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
gst_directfbvideosink_get_property (GObject * object, guint prop_id,
|
|
||||||
GValue * value, GParamSpec * pspec)
|
|
||||||
{
|
|
||||||
GstDirectFBVideoSink *directfbvideosink;
|
|
||||||
|
|
||||||
g_return_if_fail (GST_IS_DIRECTFBVIDEOSINK (object));
|
|
||||||
directfbvideosink = GST_DIRECTFBVIDEOSINK (object);
|
|
||||||
|
|
||||||
switch (prop_id) {
|
|
||||||
default:
|
|
||||||
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/* =========================================== */
|
|
||||||
/* */
|
|
||||||
/* Init & Class init */
|
|
||||||
/* */
|
|
||||||
/* =========================================== */
|
|
||||||
|
|
||||||
/* Finalize is called only once, dispose can be called multiple times. */
|
|
||||||
static void
|
|
||||||
gst_directfbvideosink_finalize (GObject * object)
|
|
||||||
{
|
|
||||||
GstDirectFBVideoSink *directfbvideosink;
|
|
||||||
|
|
||||||
directfbvideosink = GST_DIRECTFBVIDEOSINK (object);
|
|
||||||
|
|
||||||
if (directfbvideosink->surface) {
|
|
||||||
directfbvideosink->surface->Release (directfbvideosink->surface);
|
|
||||||
directfbvideosink->surface = NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (directfbvideosink->primary) {
|
|
||||||
directfbvideosink->primary->Release (directfbvideosink->primary);
|
|
||||||
directfbvideosink->primary = NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (directfbvideosink->layer) {
|
|
||||||
directfbvideosink->layer->Release (directfbvideosink->layer);
|
|
||||||
directfbvideosink->layer = NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (directfbvideosink->directfb) {
|
|
||||||
directfbvideosink->directfb->Release (directfbvideosink->directfb);
|
|
||||||
directfbvideosink->directfb = NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
G_OBJECT_CLASS (parent_class)->finalize (object);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
gst_directfbvideosink_init (GstDirectFBVideoSink * directfbvideosink)
|
|
||||||
{
|
|
||||||
GST_VIDEOSINK_PAD (directfbvideosink) =
|
|
||||||
gst_pad_new_from_template (gst_static_pad_template_get
|
|
||||||
(&gst_directfbvideosink_sink_template_factory), "sink");
|
|
||||||
|
|
||||||
gst_element_add_pad (GST_ELEMENT (directfbvideosink),
|
|
||||||
GST_VIDEOSINK_PAD (directfbvideosink));
|
|
||||||
|
|
||||||
gst_pad_set_chain_function (GST_VIDEOSINK_PAD (directfbvideosink),
|
|
||||||
gst_directfbvideosink_chain);
|
|
||||||
gst_pad_set_link_function (GST_VIDEOSINK_PAD (directfbvideosink),
|
|
||||||
gst_directfbvideosink_sink_link);
|
|
||||||
gst_pad_set_getcaps_function (GST_VIDEOSINK_PAD (directfbvideosink),
|
|
||||||
gst_directfbvideosink_getcaps);
|
|
||||||
gst_pad_set_fixate_function (GST_VIDEOSINK_PAD (directfbvideosink),
|
|
||||||
gst_directfbvideosink_fixate);
|
|
||||||
gst_pad_set_bufferalloc_function (GST_VIDEOSINK_PAD (directfbvideosink),
|
|
||||||
gst_directfbvideosink_buffer_alloc);
|
|
||||||
|
|
||||||
directfbvideosink->pixel_format = DSPF_UNKNOWN;
|
|
||||||
directfbvideosink->video_height = 0;
|
|
||||||
directfbvideosink->video_width = 0;
|
|
||||||
directfbvideosink->framerate = 0;
|
|
||||||
|
|
||||||
directfbvideosink->directfb = NULL;
|
|
||||||
directfbvideosink->layer = NULL;
|
|
||||||
directfbvideosink->surface = NULL;
|
|
||||||
directfbvideosink->foreign_surface = NULL;
|
|
||||||
directfbvideosink->primary = NULL;
|
|
||||||
directfbvideosink->internal_surface = FALSE;
|
|
||||||
directfbvideosink->surface_locked = FALSE;
|
|
||||||
|
|
||||||
GST_OBJECT_FLAG_SET (directfbvideosink, GST_ELEMENT_THREAD_SUGGESTED);
|
|
||||||
GST_OBJECT_FLAG_SET (directfbvideosink, GST_ELEMENT_EVENT_AWARE);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
gst_directfbvideosink_base_init (gpointer g_class)
|
|
||||||
{
|
|
||||||
GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
|
|
||||||
|
|
||||||
gst_element_class_set_details (element_class, &gst_directfbvideosink_details);
|
|
||||||
|
|
||||||
gst_element_class_add_pad_template (element_class,
|
|
||||||
gst_static_pad_template_get
|
|
||||||
(&gst_directfbvideosink_sink_template_factory));
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
gst_directfbvideosink_class_init (GstDirectFBVideoSinkClass * klass)
|
|
||||||
{
|
|
||||||
GObjectClass *gobject_class;
|
|
||||||
GstElementClass *gstelement_class;
|
|
||||||
|
|
||||||
gobject_class = (GObjectClass *) klass;
|
|
||||||
gstelement_class = (GstElementClass *) klass;
|
|
||||||
|
|
||||||
parent_class = g_type_class_ref (GST_TYPE_VIDEOSINK);
|
|
||||||
|
|
||||||
g_object_class_install_property (G_OBJECT_CLASS (klass),
|
|
||||||
ARG_SURFACE,
|
|
||||||
g_param_spec_pointer ("surface", "Surface",
|
|
||||||
"The target surface for video", G_PARAM_WRITABLE));
|
|
||||||
|
|
||||||
gobject_class->finalize = gst_directfbvideosink_finalize;
|
|
||||||
gobject_class->set_property = gst_directfbvideosink_set_property;
|
|
||||||
gobject_class->get_property = gst_directfbvideosink_get_property;
|
|
||||||
|
|
||||||
gstelement_class->change_state = gst_directfbvideosink_change_state;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* ============================================================= */
|
|
||||||
/* */
|
|
||||||
/* Public Methods */
|
|
||||||
/* */
|
|
||||||
/* ============================================================= */
|
|
||||||
|
|
||||||
/* =========================================== */
|
|
||||||
/* */
|
|
||||||
/* Object typing & Creation */
|
|
||||||
/* */
|
|
||||||
/* =========================================== */
|
|
||||||
|
|
||||||
GType
|
|
||||||
gst_directfbvideosink_get_type (void)
|
|
||||||
{
|
|
||||||
static GType directfbvideosink_type = 0;
|
|
||||||
|
|
||||||
if (!directfbvideosink_type) {
|
|
||||||
static const GTypeInfo directfbvideosink_info = {
|
|
||||||
sizeof (GstDirectFBVideoSinkClass),
|
|
||||||
gst_directfbvideosink_base_init,
|
|
||||||
NULL,
|
|
||||||
(GClassInitFunc) gst_directfbvideosink_class_init,
|
|
||||||
NULL,
|
|
||||||
NULL,
|
|
||||||
sizeof (GstDirectFBVideoSink),
|
|
||||||
0,
|
|
||||||
(GInstanceInitFunc) gst_directfbvideosink_init,
|
|
||||||
};
|
|
||||||
static const GInterfaceInfo iface_info = {
|
|
||||||
(GInterfaceInitFunc) gst_directfbvideosink_interface_init,
|
|
||||||
NULL,
|
|
||||||
NULL,
|
|
||||||
};
|
|
||||||
static const GInterfaceInfo navigation_info = {
|
|
||||||
(GInterfaceInitFunc) gst_directfbvideosink_navigation_init,
|
|
||||||
NULL,
|
|
||||||
NULL,
|
|
||||||
};
|
|
||||||
|
|
||||||
directfbvideosink_type = g_type_register_static (GST_TYPE_VIDEOSINK,
|
|
||||||
"GstDirectFBVideoSink", &directfbvideosink_info, 0);
|
|
||||||
|
|
||||||
g_type_add_interface_static (directfbvideosink_type,
|
|
||||||
GST_TYPE_IMPLEMENTS_INTERFACE, &iface_info);
|
|
||||||
g_type_add_interface_static (directfbvideosink_type, GST_TYPE_NAVIGATION,
|
|
||||||
&navigation_info);
|
|
||||||
}
|
|
||||||
|
|
||||||
return directfbvideosink_type;
|
|
||||||
}
|
|
||||||
|
|
||||||
static gboolean
|
|
||||||
plugin_init (GstPlugin * plugin)
|
|
||||||
{
|
|
||||||
/* Loading the library containing GstVideoSink, our parent object */
|
|
||||||
if (!gst_library_load ("gstvideo"))
|
|
||||||
return FALSE;
|
|
||||||
|
|
||||||
if (!gst_element_register (plugin, "directfbvideosink",
|
|
||||||
GST_RANK_PRIMARY, GST_TYPE_DIRECTFBVIDEOSINK))
|
|
||||||
return FALSE;
|
|
||||||
|
|
||||||
GST_DEBUG_CATEGORY_INIT (gst_debug_directfbvideosink,
|
|
||||||
"directfbvideosink", 0, "directfbvideosink element");
|
|
||||||
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
|
|
||||||
GST_VERSION_MINOR,
|
|
||||||
"directfbvideosink",
|
|
||||||
"DirectFB video output plugin",
|
|
||||||
plugin_init, VERSION, GST_LICENSE, GST_PACKAGE, GST_ORIGIN)
|
|
||||||
|
|
@ -1,66 +0,0 @@
|
||||||
/* GStreamer DirectFB plugin
|
|
||||||
* Copyright (C) 2004 Julien MOUTTE <julien@moutte.net>
|
|
||||||
*
|
|
||||||
* 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., 59 Temple Place - Suite 330,
|
|
||||||
* Boston, MA 02111-1307, USA.
|
|
||||||
*/
|
|
||||||
|
|
||||||
#ifndef __GST_DIRECTFBVIDEOSINK_H__
|
|
||||||
#define __GST_DIRECTFBVIDEOSINK_H__
|
|
||||||
|
|
||||||
#include <gst/video/videosink.h>
|
|
||||||
|
|
||||||
#include <directfb.h>
|
|
||||||
|
|
||||||
G_BEGIN_DECLS
|
|
||||||
|
|
||||||
#define GST_TYPE_DIRECTFBVIDEOSINK (gst_directfbvideosink_get_type())
|
|
||||||
#define GST_DIRECTFBVIDEOSINK(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_DIRECTFBVIDEOSINK, GstDirectFBVideoSink))
|
|
||||||
#define GST_DIRECTFBVIDEOSINK_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_DIRECTFBVIDEOSINK, GstDirectFBVideoSink))
|
|
||||||
#define GST_IS_DIRECTFBVIDEOSINK(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_DIRECTFBVIDEOSINK))
|
|
||||||
#define GST_IS_DIRECTFBVIDEOSINK_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_DIRECTFBVIDEOSINK))
|
|
||||||
|
|
||||||
typedef struct _GstDirectFBVideoSink GstDirectFBVideoSink;
|
|
||||||
typedef struct _GstDirectFBVideoSinkClass GstDirectFBVideoSinkClass;
|
|
||||||
|
|
||||||
struct _GstDirectFBVideoSink {
|
|
||||||
/* Our element stuff */
|
|
||||||
GstVideoSink videosink;
|
|
||||||
|
|
||||||
gdouble framerate;
|
|
||||||
guint video_width, video_height; /* size of incoming video */
|
|
||||||
|
|
||||||
GstClockTime time;
|
|
||||||
|
|
||||||
IDirectFB *directfb;
|
|
||||||
IDirectFBDisplayLayer *layer;
|
|
||||||
IDirectFBSurface *surface;
|
|
||||||
IDirectFBSurface *foreign_surface;
|
|
||||||
IDirectFBSurface *primary;
|
|
||||||
DFBSurfacePixelFormat pixel_format;
|
|
||||||
|
|
||||||
gboolean surface_locked;
|
|
||||||
gboolean internal_surface;
|
|
||||||
};
|
|
||||||
|
|
||||||
struct _GstDirectFBVideoSinkClass {
|
|
||||||
GstVideoSinkClass parent_class;
|
|
||||||
};
|
|
||||||
|
|
||||||
GType gst_directfbvideosink_get_type (void);
|
|
||||||
|
|
||||||
G_END_DECLS
|
|
||||||
|
|
||||||
#endif /* __GST_DIRECTFBVIDEOSINK_H__ */
|
|
||||||
Loading…
Reference in a new issue