mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-26 10:10:32 +00:00
75c1c9f378
Original commit message from CVS: * configure.ac: * gst/audiofx/Makefile.am: * gst/audiofx/audiofirfilter.c: (gst_audio_fir_filter_base_init), (gst_audio_fir_filter_class_init), (gst_audio_fir_filter_update_kernel), (gst_audio_fir_filter_init), (gst_audio_fir_filter_setup), (gst_audio_fir_filter_finalize), (gst_audio_fir_filter_set_property), (gst_audio_fir_filter_get_property): * gst/audiofx/audiofirfilter.h: * gst/audiofx/audiofx.c: (plugin_init): * gst/audiofx/audioiirfilter.c: (gst_audio_iir_filter_base_init), (gst_audio_iir_filter_class_init), (gst_audio_iir_filter_update_coefficients), (gst_audio_iir_filter_init), (gst_audio_iir_filter_setup), (gst_audio_iir_filter_finalize), (gst_audio_iir_filter_set_property), (gst_audio_iir_filter_get_property): * gst/audiofx/audioiirfilter.h: Add audioiirfilter and audiofirfilter elements which allow generic IIR/FIR filters to be implemented by providing the filter coefficients. Fixes bug #567577. * docs/plugins/Makefile.am: * docs/plugins/gst-plugins-good-plugins-docs.sgml: * docs/plugins/gst-plugins-good-plugins-sections.txt: * docs/plugins/gst-plugins-good-plugins.args: * docs/plugins/gst-plugins-good-plugins.hierarchy: * docs/plugins/gst-plugins-good-plugins.signals: * docs/plugins/inspect/plugin-alaw.xml: * docs/plugins/inspect/plugin-audiofx.xml: * docs/plugins/inspect/plugin-avi.xml: * docs/plugins/inspect/plugin-flac.xml: * docs/plugins/inspect/plugin-mulaw.xml: * docs/plugins/inspect/plugin-video4linux2.xml: * docs/plugins/inspect/plugin-wavparse.xml: Add documentation for the audioiirfilter and audiofirfilter elements. * tests/check/Makefile.am: * tests/check/elements/audiofirfilter.c: (on_message), (on_rate_changed), (on_handoff), (GST_START_TEST), (audiofirfilter_suite): * tests/check/elements/audioiirfilter.c: (on_message), (on_rate_changed), (on_handoff), (GST_START_TEST), (audioiirfilter_suite): * tests/examples/Makefile.am: * tests/examples/audiofx/Makefile.am: * tests/examples/audiofx/firfilter-example.c: (on_message), (on_rate_changed), (main): * tests/examples/audiofx/iirfilter-example.c: (on_message), (on_rate_changed), (main): Add unit tests and example applications for the two filter elements.
79 lines
2.8 KiB
C
79 lines
2.8 KiB
C
/*
|
|
* GStreamer
|
|
* Copyright (C) 2006 Stefan Kost <ensonic@users.sf.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.
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/controller/gstcontroller.h>
|
|
|
|
#include "audiopanorama.h"
|
|
#include "audioinvert.h"
|
|
#include "audiokaraoke.h"
|
|
#include "audioamplify.h"
|
|
#include "audiodynamic.h"
|
|
#include "audiocheblimit.h"
|
|
#include "audiochebband.h"
|
|
#include "audioiirfilter.h"
|
|
#include "audiowsincband.h"
|
|
#include "audiowsinclimit.h"
|
|
#include "audiofirfilter.h"
|
|
|
|
/* entry point to initialize the plug-in
|
|
* initialize the plug-in itself
|
|
* register the element factories and pad templates
|
|
* register the features
|
|
*/
|
|
static gboolean
|
|
plugin_init (GstPlugin * plugin)
|
|
{
|
|
/* initialize gst controller library */
|
|
gst_controller_init (NULL, NULL);
|
|
|
|
return (gst_element_register (plugin, "audiopanorama", GST_RANK_NONE,
|
|
GST_TYPE_AUDIO_PANORAMA) &&
|
|
gst_element_register (plugin, "audioinvert", GST_RANK_NONE,
|
|
GST_TYPE_AUDIO_INVERT) &&
|
|
gst_element_register (plugin, "audiokaraoke", GST_RANK_NONE,
|
|
GST_TYPE_AUDIO_KARAOKE) &&
|
|
gst_element_register (plugin, "audioamplify", GST_RANK_NONE,
|
|
GST_TYPE_AUDIO_AMPLIFY) &&
|
|
gst_element_register (plugin, "audiodynamic", GST_RANK_NONE,
|
|
GST_TYPE_AUDIO_DYNAMIC) &&
|
|
gst_element_register (plugin, "audiocheblimit", GST_RANK_NONE,
|
|
GST_TYPE_AUDIO_CHEB_LIMIT) &&
|
|
gst_element_register (plugin, "audiochebband", GST_RANK_NONE,
|
|
GST_TYPE_AUDIO_CHEB_BAND) &&
|
|
gst_element_register (plugin, "audioiirfilter", GST_RANK_NONE,
|
|
GST_TYPE_AUDIO_IIR_FILTER) &&
|
|
gst_element_register (plugin, "audiowsinclimit", GST_RANK_NONE,
|
|
GST_TYPE_AUDIO_WSINC_LIMIT) &&
|
|
gst_element_register (plugin, "audiowsincband", GST_RANK_NONE,
|
|
GST_TYPE_AUDIO_WSINC_BAND) &&
|
|
gst_element_register (plugin, "audiofirfilter", GST_RANK_NONE,
|
|
GST_TYPE_AUDIO_FIR_FILTER));
|
|
}
|
|
|
|
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
|
|
GST_VERSION_MINOR,
|
|
"audiofx",
|
|
"Audio effects plugin",
|
|
plugin_init, VERSION, GST_LICENSE, GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN)
|