From 75c1c9f3789568b69678cd3babb4d29e0ebdd87b Mon Sep 17 00:00:00 2001 From: Sebastian Dröge Date: Tue, 13 Jan 2009 19:23:57 +0000 Subject: Add audioiirfilter and audiofirfilter elements which allow generic IIR/FIR filters to be implemented by providing the... 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. --- gst/audiofx/audiofx.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'gst/audiofx/audiofx.c') diff --git a/gst/audiofx/audiofx.c b/gst/audiofx/audiofx.c index 43d1b0cc..62b70761 100644 --- a/gst/audiofx/audiofx.c +++ b/gst/audiofx/audiofx.c @@ -32,8 +32,10 @@ #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 @@ -60,10 +62,14 @@ plugin_init (GstPlugin * plugin) 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_TYPE_AUDIO_WSINC_BAND) && + gst_element_register (plugin, "audiofirfilter", GST_RANK_NONE, + GST_TYPE_AUDIO_FIR_FILTER)); } GST_PLUGIN_DEFINE (GST_VERSION_MAJOR, -- cgit