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Rename audiovoice to audiokaraoke and add it to the docs.
Original commit message from CVS: * 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/inspect/plugin-audiofx.xml: * gst/audiofx/Makefile.am: * gst/audiofx/audiofx.c: * gst/audiofx/audiokaraoke.c: * gst/audiofx/audiokaraoke.h: * gst/audiofx/audiovoice.c: * gst/audiofx/audiovoice.h: Rename audiovoice to audiokaraoke and add it to the docs.
This commit is contained in:
Stefan Kost
parent
9e26e8b6b4
commit
9c17a6006f
11 changed files with 155 additions and 59 deletions
16
ChangeLog
16
ChangeLog
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@ -1,3 +1,19 @@
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2008-05-28 Stefan Kost <ensonic@users.sf.net>
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* docs/plugins/Makefile.am:
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* docs/plugins/gst-plugins-good-plugins-docs.sgml:
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* docs/plugins/gst-plugins-good-plugins-sections.txt:
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* docs/plugins/gst-plugins-good-plugins.args:
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* docs/plugins/gst-plugins-good-plugins.hierarchy:
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* docs/plugins/inspect/plugin-audiofx.xml:
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* gst/audiofx/Makefile.am:
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* gst/audiofx/audiofx.c:
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* gst/audiofx/audiokaraoke.c:
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* gst/audiofx/audiokaraoke.h:
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* gst/audiofx/audiovoice.c:
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* gst/audiofx/audiovoice.h:
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Rename audiovoice to audiokaraoke and add it to the docs.
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2008-05-28 Stefan Kost <ensonic@users.sf.net>
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* REQUIREMENTS:
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@ -102,6 +102,7 @@ EXTRA_HFILES = \
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$(top_srcdir)/gst/audiofx/audioamplify.h \
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$(top_srcdir)/gst/audiofx/audiodynamic.h \
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$(top_srcdir)/gst/audiofx/audioinvert.h \
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$(top_srcdir)/gst/audiofx/audiokaraoke.h \
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$(top_srcdir)/gst/audiofx/audiopanorama.h \
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$(top_srcdir)/gst/audiofx/audiocheblimit.h \
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$(top_srcdir)/gst/audiofx/audiochebband.h \
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@ -24,6 +24,7 @@
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<xi:include href="xml/element-audiodynamic.xml" />
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<xi:include href="xml/element-audioinvert.xml" />
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<xi:include href="xml/element-audiopanorama.xml" />
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<xi:include href="xml/element-audiokaraoke.xml" />
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<xi:include href="xml/element-autoaudiosink.xml" />
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<xi:include href="xml/element-autovideosink.xml" />
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<xi:include href="xml/element-avidemux.xml" />
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@ -135,6 +135,22 @@ GST_TYPE_AUDIO_INVERT
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gst_audio_invert_get_type
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</SECTION>
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<SECTION>
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<FILE>element-audiokaraoke</FILE>
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<TITLE>audiokaraoke</TITLE>
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GstAudioKaraoke
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<SUBSECTION Standard>
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GstAudioKaraokeClass
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GstAudioKaraokeProcessFunc
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GST_AUDIO_KARAOKE
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GST_AUDIO_KARAOKE_CLASS
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GST_AUDIO_KARAOKE_GET_CLASS
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GST_IS_AUDIO_KARAOKE
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GST_IS_AUDIO_KARAOKE_CLASS
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GST_TYPE_AUDIO_KARAOKE
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gst_audio_karaoke_get_type
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</SECTION>
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<SECTION>
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<FILE>element-audiopanorama</FILE>
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<TITLE>audiopanorama</TITLE>
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@ -19208,3 +19208,43 @@
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<DEFAULT>TRUE</DEFAULT>
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</ARG>
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<ARG>
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<NAME>GstAudioKaraoke::filter-band</NAME>
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<TYPE>gfloat</TYPE>
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<RANGE>[0,441]</RANGE>
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<FLAGS>rw</FLAGS>
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<NICK>Filter Band</NICK>
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<BLURB>The Frequency band of the filter.</BLURB>
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<DEFAULT>220</DEFAULT>
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</ARG>
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<ARG>
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<NAME>GstAudioKaraoke::filter-width</NAME>
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<TYPE>gfloat</TYPE>
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<RANGE>[0,100]</RANGE>
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<FLAGS>rw</FLAGS>
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<NICK>Filter Width</NICK>
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<BLURB>The Frequency width of the filter.</BLURB>
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<DEFAULT>100</DEFAULT>
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</ARG>
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<ARG>
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<NAME>GstAudioKaraoke::level</NAME>
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<TYPE>gfloat</TYPE>
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<RANGE>[0,1]</RANGE>
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<FLAGS>rw</FLAGS>
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<NICK>Level</NICK>
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<BLURB>Level of the effect (1.0 = full).</BLURB>
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<DEFAULT>1</DEFAULT>
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</ARG>
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<ARG>
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<NAME>GstAudioKaraoke::mono-level</NAME>
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<TYPE>gfloat</TYPE>
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<RANGE>[0,1]</RANGE>
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<FLAGS>rw</FLAGS>
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<NICK>Mono Level</NICK>
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<BLURB>Level of the mono channel (1.0 = full).</BLURB>
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<DEFAULT>1</DEFAULT>
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</ARG>
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@ -45,6 +45,7 @@ GObject
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GstAudioPanorama
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GstAudioFilter
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GstAudioInvert
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GstAudioKaraoke
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GstAudioAmplify
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GstAudioDynamic
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GstAudioChebLimit
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@ -114,6 +114,27 @@
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</caps>
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</pads>
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</element>
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<element>
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<name>audiokaraoke</name>
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<longname>AudioKaraoke</longname>
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<class>Filter/Effect/Audio</class>
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<description>Removes voice from sound</description>
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<author>Wim Taymans <wim.taymans@gmail.com></author>
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<pads>
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<caps>
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<name>src</name>
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<direction>source</direction>
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<presence>always</presence>
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<details>audio/x-raw-int, depth=(int)16, width=(int)16, endianness=(int)1234, signed=(boolean)true, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 2147483647 ]; audio/x-raw-float, width=(int)32, endianness=(int)1234, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 2147483647 ]</details>
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</caps>
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<caps>
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<name>sink</name>
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<direction>sink</direction>
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<presence>always</presence>
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<details>audio/x-raw-int, depth=(int)16, width=(int)16, endianness=(int)1234, signed=(boolean)true, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 2147483647 ]; audio/x-raw-float, width=(int)32, endianness=(int)1234, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 2147483647 ]</details>
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</caps>
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</pads>
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</element>
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<element>
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<name>audiopanorama</name>
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<longname>Stereo positioning</longname>
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@ -8,7 +8,7 @@ libgstaudiofx_la_SOURCES = audiofx.c\
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audioinvert.c \
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audioamplify.c \
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audiodynamic.c \
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audiovoice.c \
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audiokaraoke.c \
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audiocheblimit.c \
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audiochebband.c \
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audiowsincband.c \
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@ -32,7 +32,7 @@ noinst_HEADERS = audiopanorama.h \
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audioinvert.h \
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audioamplify.h \
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audiodynamic.h \
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audiovoice.h \
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audiokaraoke.h \
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audiocheblimit.h \
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audiochebband.h \
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audiowsincband.h \
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@ -27,7 +27,7 @@
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#include "audiopanorama.h"
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#include "audioinvert.h"
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#include "audiovoice.h"
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#include "audiokaraoke.h"
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#include "audioamplify.h"
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#include "audiodynamic.h"
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#include "audiocheblimit.h"
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@ -50,8 +50,8 @@ plugin_init (GstPlugin * plugin)
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GST_TYPE_AUDIO_PANORAMA) &&
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gst_element_register (plugin, "audioinvert", GST_RANK_NONE,
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GST_TYPE_AUDIO_INVERT) &&
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gst_element_register (plugin, "audiovoice", GST_RANK_NONE,
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GST_TYPE_AUDIO_VOICE) &&
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gst_element_register (plugin, "audiokaraoke", GST_RANK_NONE,
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GST_TYPE_AUDIO_KARAOKE) &&
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gst_element_register (plugin, "audioamplify", GST_RANK_NONE,
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GST_TYPE_AUDIO_AMPLIFY) &&
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gst_element_register (plugin, "audiodynamic", GST_RANK_NONE,
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@ -19,16 +19,16 @@
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*/
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/**
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* SECTION:element-audiovoice
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* SECTION:element-audiokaraoke
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* @short_description: Voice removal element
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*
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* <refsect2>
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* Remove the voice from audio by removing the center channel.
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* Remove the voice from audio by filtering the center channel.
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* This plugin is useful for karaoke applications.
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* <title>Example launch line</title>
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* <para>
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* <programlisting>
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* gst-launch filesrc location="song.ogg" ! oggdemux ! vorbisdec ! audiovoice ! audioconvert ! alsasink
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* gst-launch filesrc location=song.ogg ! oggdemux ! vorbisdec ! audiokaraoke ! audioconvert ! alsasink
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* </programlisting>
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* </para>
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* </refsect2>
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@ -46,13 +46,13 @@
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#include <gst/audio/gstaudiofilter.h>
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#include <gst/controller/gstcontroller.h>
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#include "audiovoice.h"
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#include "audiokaraoke.h"
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#define GST_CAT_DEFAULT gst_audio_voice_debug
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#define GST_CAT_DEFAULT gst_audio_karaoke_debug
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GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT);
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static const GstElementDetails element_details =
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GST_ELEMENT_DETAILS ("AudioVoice",
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GST_ELEMENT_DETAILS ("AudioKaraoke",
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"Filter/Effect/Audio",
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"Removes voice from sound",
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"Wim Taymans <wim.taymans@gmail.com>");
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@ -94,30 +94,30 @@ enum
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" channels=(int)[1,MAX]"
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#define DEBUG_INIT(bla) \
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GST_DEBUG_CATEGORY_INIT (gst_audio_voice_debug, "audiovoice", 0, "audiovoice element");
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GST_DEBUG_CATEGORY_INIT (gst_audio_karaoke_debug, "audiokaraoke", 0, "audiokaraoke element");
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GST_BOILERPLATE_FULL (GstAudioVoice, gst_audio_voice, GstAudioFilter,
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GST_BOILERPLATE_FULL (GstAudioKaraoke, gst_audio_karaoke, GstAudioFilter,
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GST_TYPE_AUDIO_FILTER, DEBUG_INIT);
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static void gst_audio_voice_set_property (GObject * object, guint prop_id,
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static void gst_audio_karaoke_set_property (GObject * object, guint prop_id,
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const GValue * value, GParamSpec * pspec);
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static void gst_audio_voice_get_property (GObject * object, guint prop_id,
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static void gst_audio_karaoke_get_property (GObject * object, guint prop_id,
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GValue * value, GParamSpec * pspec);
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static gboolean gst_audio_voice_setup (GstAudioFilter * filter,
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static gboolean gst_audio_karaoke_setup (GstAudioFilter * filter,
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GstRingBufferSpec * format);
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static GstFlowReturn gst_audio_voice_transform_ip (GstBaseTransform * base,
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static GstFlowReturn gst_audio_karaoke_transform_ip (GstBaseTransform * base,
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GstBuffer * buf);
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static void gst_audio_voice_transform_int (GstAudioVoice * filter,
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static void gst_audio_karaoke_transform_int (GstAudioKaraoke * filter,
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gint16 * data, guint num_samples);
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static void gst_audio_voice_transform_float (GstAudioVoice * filter,
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static void gst_audio_karaoke_transform_float (GstAudioKaraoke * filter,
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gfloat * data, guint num_samples);
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/* GObject vmethod implementations */
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static void
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gst_audio_voice_base_init (gpointer klass)
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gst_audio_karaoke_base_init (gpointer klass)
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{
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GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
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GstCaps *caps;
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@ -131,13 +131,13 @@ gst_audio_voice_base_init (gpointer klass)
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}
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static void
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gst_audio_voice_class_init (GstAudioVoiceClass * klass)
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gst_audio_karaoke_class_init (GstAudioKaraokeClass * klass)
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{
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GObjectClass *gobject_class;
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gobject_class = (GObjectClass *) klass;
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gobject_class->set_property = gst_audio_voice_set_property;
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gobject_class->get_property = gst_audio_voice_get_property;
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gobject_class->set_property = gst_audio_karaoke_set_property;
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gobject_class->get_property = gst_audio_karaoke_get_property;
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g_object_class_install_property (gobject_class, PROP_LEVEL,
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g_param_spec_float ("level", "Level",
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@ -160,13 +160,13 @@ gst_audio_voice_class_init (GstAudioVoiceClass * klass)
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G_PARAM_READWRITE | GST_PARAM_CONTROLLABLE));
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GST_AUDIO_FILTER_CLASS (klass)->setup =
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GST_DEBUG_FUNCPTR (gst_audio_voice_setup);
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GST_DEBUG_FUNCPTR (gst_audio_karaoke_setup);
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GST_BASE_TRANSFORM_CLASS (klass)->transform_ip =
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GST_DEBUG_FUNCPTR (gst_audio_voice_transform_ip);
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GST_DEBUG_FUNCPTR (gst_audio_karaoke_transform_ip);
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}
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static void
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gst_audio_voice_init (GstAudioVoice * filter, GstAudioVoiceClass * klass)
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gst_audio_karaoke_init (GstAudioKaraoke * filter, GstAudioKaraokeClass * klass)
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{
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gst_base_transform_set_in_place (GST_BASE_TRANSFORM (filter), TRUE);
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gst_base_transform_set_gap_aware (GST_BASE_TRANSFORM (filter), TRUE);
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@ -178,7 +178,7 @@ gst_audio_voice_init (GstAudioVoice * filter, GstAudioVoiceClass * klass)
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}
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static void
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update_filter (GstAudioVoice * filter, gint rate)
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update_filter (GstAudioKaraoke * filter, gint rate)
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{
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gfloat A, B, C;
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@ -197,12 +197,12 @@ update_filter (GstAudioVoice * filter, gint rate)
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}
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static void
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gst_audio_voice_set_property (GObject * object, guint prop_id,
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gst_audio_karaoke_set_property (GObject * object, guint prop_id,
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const GValue * value, GParamSpec * pspec)
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{
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GstAudioVoice *filter;
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GstAudioKaraoke *filter;
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filter = GST_AUDIO_VOICE (object);
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filter = GST_AUDIO_KARAOKE (object);
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switch (prop_id) {
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case PROP_LEVEL:
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@ -226,12 +226,12 @@ gst_audio_voice_set_property (GObject * object, guint prop_id,
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}
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static void
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gst_audio_voice_get_property (GObject * object, guint prop_id,
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gst_audio_karaoke_get_property (GObject * object, guint prop_id,
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GValue * value, GParamSpec * pspec)
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{
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GstAudioVoice *filter;
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GstAudioKaraoke *filter;
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filter = GST_AUDIO_VOICE (object);
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filter = GST_AUDIO_KARAOKE (object);
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switch (prop_id) {
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case PROP_LEVEL:
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@ -255,20 +255,20 @@ gst_audio_voice_get_property (GObject * object, guint prop_id,
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/* GstAudioFilter vmethod implementations */
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static gboolean
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gst_audio_voice_setup (GstAudioFilter * base, GstRingBufferSpec * format)
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gst_audio_karaoke_setup (GstAudioFilter * base, GstRingBufferSpec * format)
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{
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GstAudioVoice *filter = GST_AUDIO_VOICE (base);
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GstAudioKaraoke *filter = GST_AUDIO_KARAOKE (base);
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gboolean ret = TRUE;
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filter->channels = format->channels;
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filter->rate = format->rate;
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if (format->type == GST_BUFTYPE_FLOAT && format->width == 32)
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filter->process = (GstAudioVoiceProcessFunc)
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gst_audio_voice_transform_float;
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filter->process = (GstAudioKaraokeProcessFunc)
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gst_audio_karaoke_transform_float;
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else if (format->type == GST_BUFTYPE_LINEAR && format->width == 16)
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filter->process = (GstAudioVoiceProcessFunc)
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gst_audio_voice_transform_int;
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filter->process = (GstAudioKaraokeProcessFunc)
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gst_audio_karaoke_transform_int;
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else
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ret = FALSE;
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@ -278,7 +278,7 @@ gst_audio_voice_setup (GstAudioFilter * base, GstRingBufferSpec * format)
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}
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static void
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gst_audio_voice_transform_int (GstAudioVoice * filter,
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gst_audio_karaoke_transform_int (GstAudioKaraoke * filter,
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gint16 * data, guint num_samples)
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{
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gint i, l, r, o, x;
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@ -311,7 +311,7 @@ gst_audio_voice_transform_int (GstAudioVoice * filter,
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}
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static void
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gst_audio_voice_transform_float (GstAudioVoice * filter,
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gst_audio_karaoke_transform_float (GstAudioKaraoke * filter,
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gfloat * data, guint num_samples)
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{
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gint i;
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@ -340,9 +340,9 @@ gst_audio_voice_transform_float (GstAudioVoice * filter,
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/* GstBaseTransform vmethod implementations */
|
||||
static GstFlowReturn
|
||||
gst_audio_voice_transform_ip (GstBaseTransform * base, GstBuffer * buf)
|
||||
gst_audio_karaoke_transform_ip (GstBaseTransform * base, GstBuffer * buf)
|
||||
{
|
||||
GstAudioVoice *filter = GST_AUDIO_VOICE (base);
|
||||
GstAudioKaraoke *filter = GST_AUDIO_KARAOKE (base);
|
||||
guint num_samples =
|
||||
GST_BUFFER_SIZE (buf) / (GST_AUDIO_FILTER (filter)->format.width / 8);
|
||||
|
||||
|
|
@ -18,8 +18,8 @@
|
|||
* Boston, MA 02111-1307, USA.
|
||||
*/
|
||||
|
||||
#ifndef __GST_AUDIO_VOICE_H__
|
||||
#define __GST_AUDIO_VOICE_H__
|
||||
#ifndef __GST_AUDIO_KARAOKE_H__
|
||||
#define __GST_AUDIO_KARAOKE_H__
|
||||
|
||||
#include <gst/gst.h>
|
||||
#include <gst/base/gstbasetransform.h>
|
||||
|
|
@ -27,18 +27,18 @@
|
|||
#include <gst/audio/gstaudiofilter.h>
|
||||
|
||||
G_BEGIN_DECLS
|
||||
#define GST_TYPE_AUDIO_VOICE (gst_audio_voice_get_type())
|
||||
#define GST_AUDIO_VOICE(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_AUDIO_VOICE,GstAudioVoice))
|
||||
#define GST_IS_AUDIO_VOICE(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_AUDIO_VOICE))
|
||||
#define GST_AUDIO_VOICE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass) ,GST_TYPE_AUDIO_VOICE,GstAudioVoiceClass))
|
||||
#define GST_IS_AUDIO_VOICE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass) ,GST_TYPE_AUDIO_VOICE))
|
||||
#define GST_AUDIO_VOICE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj) ,GST_TYPE_AUDIO_VOICE,GstAudioVoiceClass))
|
||||
typedef struct _GstAudioVoice GstAudioVoice;
|
||||
typedef struct _GstAudioVoiceClass GstAudioVoiceClass;
|
||||
#define GST_TYPE_AUDIO_KARAOKE (gst_audio_karaoke_get_type())
|
||||
#define GST_AUDIO_KARAOKE(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_AUDIO_KARAOKE,GstAudioKaraoke))
|
||||
#define GST_IS_AUDIO_KARAOKE(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_AUDIO_KARAOKE))
|
||||
#define GST_AUDIO_KARAOKE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass) ,GST_TYPE_AUDIO_KARAOKE,GstAudioKaraokeClass))
|
||||
#define GST_IS_AUDIO_KARAOKE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass) ,GST_TYPE_AUDIO_KARAOKE))
|
||||
#define GST_AUDIO_KARAOKE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj) ,GST_TYPE_AUDIO_KARAOKE,GstAudioKaraokeClass))
|
||||
typedef struct _GstAudioKaraoke GstAudioKaraoke;
|
||||
typedef struct _GstAudioKaraokeClass GstAudioKaraokeClass;
|
||||
|
||||
typedef void (*GstAudioVoiceProcessFunc) (GstAudioVoice *, guint8 *, guint);
|
||||
typedef void (*GstAudioKaraokeProcessFunc) (GstAudioKaraoke *, guint8 *, guint);
|
||||
|
||||
struct _GstAudioVoice
|
||||
struct _GstAudioKaraoke
|
||||
{
|
||||
GstAudioFilter audiofilter;
|
||||
|
||||
|
|
@ -56,15 +56,15 @@ struct _GstAudioVoice
|
|||
gfloat y1, y2;
|
||||
|
||||
/* < private > */
|
||||
GstAudioVoiceProcessFunc process;
|
||||
GstAudioKaraokeProcessFunc process;
|
||||
};
|
||||
|
||||
struct _GstAudioVoiceClass
|
||||
struct _GstAudioKaraokeClass
|
||||
{
|
||||
GstAudioFilterClass parent;
|
||||
};
|
||||
|
||||
GType gst_audio_voice_get_type (void);
|
||||
GType gst_audio_karaoke_get_type (void);
|
||||
|
||||
G_END_DECLS
|
||||
#endif /* __GST_AUDIO_VOICE_H__ */
|
||||
#endif /* __GST_AUDIO_KARAOKE_H__ */
|
||||
Loading…
Reference in a new issue