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.

1 files changed, 30 insertions, 2 deletions

diff --git a/docs/plugins/gst-plugins-good-plugins-sections.txt b/docs/plugins/gst-plugins-good-plugins-sections.txt
index b58d7f16..d2de0b05 100644
--- a/docs/plugins/gst-plugins-good-plugins-sections.txt
+++ b/docs/plugins/gst-plugins-good-plugins-sections.txt
@@ -103,6 +103,20 @@ gst_audio_cheb_limit_get_type
 </SECTION>
 
 <SECTION>
+<FILE>element-audioiirfilter</FILE>
+<TITLE>audioiirfilter</TITLE>
+GstAudioIIRFilter
+<SUBSECTION Standard>
+GstAudioIIRFilterClass
+GST_AUDIO_IIR_FILTER
+GST_AUDIO_IIR_FILTER_CLASS
+GST_IS_AUDIO_IIR_FILTER_BAND
+GST_IS_AUDIO_IIR_FILTER_CLASS
+GST_TYPE_AUDIO_IIR_FILTER
+gst_audio_iir_filter_get_type
+</SECTION>
+
+<SECTION>
 <FILE>element-audiodynamic</FILE>
 <TITLE>audiodynamic</TITLE>
 GstAudioDynamic
@@ -178,7 +192,7 @@ GST_AUDIO_WSINC_BAND_CLASS
 GST_IS_AUDIO_WSINC_BAND
 GST_IS_AUDIO_WSINC_BAND_CLASS
 GST_TYPE_AUDIO_WSINC_BAND
-audio_wsincband_get_type
+gst_audio_wsincband_get_type
 </SECTION>
 
 <SECTION>
@@ -193,7 +207,21 @@ GST_AUDIO_WSINC_LIMIT_CLASS
 GST_IS_AUDIO_WSINC_LIMIT
 GST_IS_AUDIO_WSINC_LIMIT_CLASS
 GST_TYPE_AUDIO_WSINC_LIMIT
-audio_wsinclimit_get_type
+gst_audio_wsinclimit_get_type
+</SECTION>
+
+<SECTION>
+<FILE>element-audiofirfilter</FILE>
+<TITLE>audiofirfilter</TITLE>
+GstAudioFIRFilter
+<SUBSECTION Standard>
+GstAudioFIRFilterClass
+GST_AUDIO_FIR_FILTER
+GST_AUDIO_FIR_FILTER_CLASS
+GST_IS_AUDIO_FIR_FILTER_BAND
+GST_IS_AUDIO_FIR_FILTER_CLASS
+GST_TYPE_AUDIO_FIR_FILTER
+gst_audio_fir_filter_get_type
 </SECTION>
 
 <SECTION>