From 842451a72045b962c008c93f32f52a53aba1eb42 Mon Sep 17 00:00:00 2001
From: Sebastian Dröge <slomo@circular-chaos.org>
Date: Thu, 16 Aug 2007 17:02:07 +0000
Subject: gst/audiofx/: Add Chebyshev lowpass/highpass and bandpass/bandreject
 elements.

Original commit message from CVS:
reviewed by: Stefan Kost  <ensonic@users.sf.net>
* gst/audiofx/Makefile.am:
* gst/audiofx/audiochebyshevfreqband.c:
(gst_audio_chebyshev_freq_band_mode_get_type),
(gst_audio_chebyshev_freq_band_base_init),
(gst_audio_chebyshev_freq_band_dispose),
(gst_audio_chebyshev_freq_band_class_init),
(gst_audio_chebyshev_freq_band_init),
(generate_biquad_coefficients), (calculate_gain),
(generate_coefficients),
(gst_audio_chebyshev_freq_band_set_property),
(gst_audio_chebyshev_freq_band_get_property),
(gst_audio_chebyshev_freq_band_setup), (process), (process_64),
(process_32), (gst_audio_chebyshev_freq_band_transform_ip),
(gst_audio_chebyshev_freq_band_start):
* gst/audiofx/audiochebyshevfreqband.h:
* gst/audiofx/audiochebyshevfreqlimit.c:
(gst_audio_chebyshev_freq_limit_mode_get_type),
(gst_audio_chebyshev_freq_limit_base_init),
(gst_audio_chebyshev_freq_limit_dispose),
(gst_audio_chebyshev_freq_limit_class_init),
(gst_audio_chebyshev_freq_limit_init),
(generate_biquad_coefficients), (calculate_gain),
(generate_coefficients),
(gst_audio_chebyshev_freq_limit_set_property),
(gst_audio_chebyshev_freq_limit_get_property),
(gst_audio_chebyshev_freq_limit_setup), (process), (process_64),
(process_32), (gst_audio_chebyshev_freq_limit_transform_ip),
(gst_audio_chebyshev_freq_limit_start):
* gst/audiofx/audiochebyshevfreqlimit.h:
* gst/audiofx/audiofx.c: (plugin_init):
Add Chebyshev lowpass/highpass and bandpass/bandreject elements.
Fixes #464800.
* tests/check/Makefile.am:
* tests/check/elements/.cvsignore:
* tests/check/elements/audiochebyshevfreqband.c:
(setup_audiochebyshevfreqband), (cleanup_audiochebyshevfreqband),
(GST_START_TEST), (audiochebyshevfreqband_suite), (main):
* tests/check/elements/audiochebyshevfreqlimit.c:
(setup_audiochebyshevfreqlimit), (cleanup_audiochebyshevfreqlimit),
(GST_START_TEST), (audiochebyshevfreqlimit_suite), (main):
Add unit tests for the chebyshev filters.
* 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/inspect/plugin-1394.xml:
* docs/plugins/inspect/plugin-audiofx.xml:
* docs/plugins/inspect/plugin-dv.xml:
* docs/plugins/inspect/plugin-flac.xml:
* docs/plugins/inspect/plugin-jpeg.xml:
* docs/plugins/inspect/plugin-png.xml:
* docs/plugins/inspect/plugin-rtp.xml:
* docs/plugins/inspect/plugin-shout2send.xml:
* docs/plugins/inspect/plugin-wavpack.xml:
And add docs for the chebyshev filters. While doing
that also run make update in docs/plugins.
---
 docs/plugins/gst-plugins-good-plugins.args | 122 +++++++++++++++++++++++++++--
 1 file changed, 116 insertions(+), 6 deletions(-)

(limited to 'docs/plugins/gst-plugins-good-plugins.args')

diff --git a/docs/plugins/gst-plugins-good-plugins.args b/docs/plugins/gst-plugins-good-plugins.args
index bdb97130..935e27ba 100644
--- a/docs/plugins/gst-plugins-good-plugins.args
+++ b/docs/plugins/gst-plugins-good-plugins.args
@@ -401,21 +401,21 @@
 <ARG>
 <NAME>GstVertigoTV::speed</NAME>
 <TYPE>gfloat</TYPE>
-<RANGE>[0,01,100]</RANGE>
+<RANGE>[0.01,100]</RANGE>
 <FLAGS>rw</FLAGS>
 <NICK>Speed</NICK>
 <BLURB>Control the speed of movement.</BLURB>
-<DEFAULT>0,02</DEFAULT>
+<DEFAULT>0.02</DEFAULT>
 </ARG>
 
 <ARG>
 <NAME>GstVertigoTV::zoom-speed</NAME>
 <TYPE>gfloat</TYPE>
-<RANGE>[1,01,1,1]</RANGE>
+<RANGE>[1.01,1.1]</RANGE>
 <FLAGS>rw</FLAGS>
 <NICK>Zoom Speed</NICK>
 <BLURB>Control the rate of zooming.</BLURB>
-<DEFAULT>1,01</DEFAULT>
+<DEFAULT>1.01</DEFAULT>
 </ARG>
 
 <ARG>
@@ -1141,7 +1141,7 @@
 <ARG>
 <NAME>GstDV1394Src::port</NAME>
 <TYPE>gint</TYPE>
-<RANGE>[G_MAXULONG,16]</RANGE>
+<RANGE>[-1,16]</RANGE>
 <FLAGS>rw</FLAGS>
 <NICK>Port</NICK>
 <BLURB>Port number (-1 automatic).</BLURB>
@@ -17241,7 +17241,7 @@
 <ARG>
 <NAME>GstGamma::gamma</NAME>
 <TYPE>gdouble</TYPE>
-<RANGE>[0,01,10]</RANGE>
+<RANGE>[0.01,10]</RANGE>
 <FLAGS>rw</FLAGS>
 <NICK>Gamma</NICK>
 <BLURB>gamma.</BLURB>
@@ -17328,3 +17328,113 @@
 <DEFAULT>2</DEFAULT>
 </ARG>
 
+<ARG>
+<NAME>GstAudioChebyshevFreqBand::lower-frequency</NAME>
+<TYPE>gfloat</TYPE>
+<RANGE>>= 0</RANGE>
+<FLAGS>rw</FLAGS>
+<NICK>Lower frequency</NICK>
+<BLURB>Start frequency of the band (Hz).</BLURB>
+<DEFAULT>0</DEFAULT>
+</ARG>
+
+<ARG>
+<NAME>GstAudioChebyshevFreqBand::mode</NAME>
+<TYPE>GstAudioChebyshevFreqBandMode</TYPE>
+<RANGE></RANGE>
+<FLAGS>rw</FLAGS>
+<NICK>Mode</NICK>
+<BLURB>Low pass or high pass mode.</BLURB>
+<DEFAULT>Band pass (default)</DEFAULT>
+</ARG>
+
+<ARG>
+<NAME>GstAudioChebyshevFreqBand::poles</NAME>
+<TYPE>gint</TYPE>
+<RANGE>[4,32]</RANGE>
+<FLAGS>rw</FLAGS>
+<NICK>Poles</NICK>
+<BLURB>Number of poles to use, will be rounded up to the next multiply of four.</BLURB>
+<DEFAULT>4</DEFAULT>
+</ARG>
+
+<ARG>
+<NAME>GstAudioChebyshevFreqBand::ripple</NAME>
+<TYPE>gfloat</TYPE>
+<RANGE>>= 0</RANGE>
+<FLAGS>rw</FLAGS>
+<NICK>Ripple</NICK>
+<BLURB>Amount of ripple (dB).</BLURB>
+<DEFAULT>0.25</DEFAULT>
+</ARG>
+
+<ARG>
+<NAME>GstAudioChebyshevFreqBand::type</NAME>
+<TYPE>gint</TYPE>
+<RANGE>[1,2]</RANGE>
+<FLAGS>rw</FLAGS>
+<NICK>Type</NICK>
+<BLURB>Type of the chebychev filter.</BLURB>
+<DEFAULT>1</DEFAULT>
+</ARG>
+
+<ARG>
+<NAME>GstAudioChebyshevFreqBand::upper-frequency</NAME>
+<TYPE>gfloat</TYPE>
+<RANGE>>= 0</RANGE>
+<FLAGS>rw</FLAGS>
+<NICK>Upper frequency</NICK>
+<BLURB>Stop frequency of the band (Hz).</BLURB>
+<DEFAULT>0</DEFAULT>
+</ARG>
+
+<ARG>
+<NAME>GstAudioChebyshevFreqLimit::cutoff</NAME>
+<TYPE>gfloat</TYPE>
+<RANGE>>= 0</RANGE>
+<FLAGS>rw</FLAGS>
+<NICK>Cutoff</NICK>
+<BLURB>Cut off frequency (Hz).</BLURB>
+<DEFAULT>0</DEFAULT>
+</ARG>
+
+<ARG>
+<NAME>GstAudioChebyshevFreqLimit::mode</NAME>
+<TYPE>GstAudioChebyshevFreqLimitMode</TYPE>
+<RANGE></RANGE>
+<FLAGS>rw</FLAGS>
+<NICK>Mode</NICK>
+<BLURB>Low pass or high pass mode.</BLURB>
+<DEFAULT>Low pass (default)</DEFAULT>
+</ARG>
+
+<ARG>
+<NAME>GstAudioChebyshevFreqLimit::poles</NAME>
+<TYPE>gint</TYPE>
+<RANGE>[2,32]</RANGE>
+<FLAGS>rw</FLAGS>
+<NICK>Poles</NICK>
+<BLURB>Number of poles to use, will be rounded up to the next even number.</BLURB>
+<DEFAULT>4</DEFAULT>
+</ARG>
+
+<ARG>
+<NAME>GstAudioChebyshevFreqLimit::ripple</NAME>
+<TYPE>gfloat</TYPE>
+<RANGE>>= 0</RANGE>
+<FLAGS>rw</FLAGS>
+<NICK>Ripple</NICK>
+<BLURB>Amount of ripple (dB).</BLURB>
+<DEFAULT>0.25</DEFAULT>
+</ARG>
+
+<ARG>
+<NAME>GstAudioChebyshevFreqLimit::type</NAME>
+<TYPE>gint</TYPE>
+<RANGE>[1,2]</RANGE>
+<FLAGS>rw</FLAGS>
+<NICK>Type</NICK>
+<BLURB>Type of the chebychev filter.</BLURB>
+<DEFAULT>1</DEFAULT>
+</ARG>
+
-- 
cgit