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gst/: gst/audiotestsrc/gstaudiotestsrc.c
Original commit message from CVS: * gst-libs/gst/rtp/gstbasertpaudiopayload.c: * gst/adder/gstadder.c: * gst/audiotestsrc/gstaudiotestsrc.c (gst_audio_test_src_create_white_noise): * gst/videotestsrc/gstvideotestsrc.c: * gst/volume/gstvolume.c (VOLUME_UNITY_INT16, VOLUME_UNITY_INT16_BIT_SHIFT, VOLUME_MAX_DOUBLE, volume_sink_template, volume_src_template, gst_volume_init, volume_process_double, volume_process_int16, volume_process_int16_clamp): Doc fixes and formatting.
This commit is contained in:
Stefan Kost
parent
9de5f965ea
commit
64a9674bd2
6 changed files with 29 additions and 11 deletions
14
ChangeLog
14
ChangeLog
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@ -1,3 +1,17 @@
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2007-05-04 Stefan Kost <ensonic@users.sf.net>
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* gst-libs/gst/rtp/gstbasertpaudiopayload.c:
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* gst/adder/gstadder.c:
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* gst/audiotestsrc/gstaudiotestsrc.c
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(gst_audio_test_src_create_white_noise):
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* gst/videotestsrc/gstvideotestsrc.c:
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* gst/volume/gstvolume.c (VOLUME_UNITY_INT16,
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VOLUME_UNITY_INT16_BIT_SHIFT, VOLUME_MAX_DOUBLE,
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volume_sink_template, volume_src_template, gst_volume_init,
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volume_process_double, volume_process_int16,
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volume_process_int16_clamp):
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Doc fixes and formatting.
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2007-05-04 Tim-Philipp Müller <tim at centricular dot net>
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* tests/check/Makefile.am:
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@ -42,11 +42,11 @@
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* <title>Usage</title>
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* <para>
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* To use this base class, your child element needs to call either
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* gst_basertpaudiopayload_set_frame_based() or
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* gst_basertpaudiopayload_set_sample_based(). This is usually done in the
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* gst_base_rtp_audio_payload_set_frame_based() or
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* gst_base_rtp_audio_payload_set_sample_based(). This is usually done in the
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* element's _init() function. Then, the child element must call either
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* gst_basertpaudiopayload_set_frame_options() or
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* gst_basertpaudiopayload_set_sample_options(). Since GstBaseRTPAudioPayload
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* gst_base_rtp_audio_payload_set_frame_options() or
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* gst_base_rtp_audio_payload_set_sample_options(). Since GstBaseRTPAudioPayload
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* derives from GstBaseRTPPayload, the child element must set any variables or
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* call/override any functions required by that base class. The child element
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* does not need to override any other functions specific to
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@ -24,8 +24,10 @@
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* SECTION:element-adder
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*
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* <refsect2>
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* <para>
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* The Adder allows to mix several streams into one by adding the data.
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* Mixed data is clamped to the min/max values of the data format.
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* </para>
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* <title>Example launch line</title>
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* <para>
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* <programlisting>
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@ -20,8 +20,10 @@
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* SECTION:element-audiotestsrc
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*
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* <refsect2>
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* <para>
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* AudioTestSrc can be used to generate basic audio signals. It support several
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* different waveforms and allows you to set the base frequency and volume.
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* </para>
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* <title>Example launch line</title>
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* <para>
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* <programlisting>
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@ -408,7 +410,7 @@ gst_audio_test_src_create_white_noise (GstAudioTestSrc * src, gint16 * samples)
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}
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}
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/* pink noise calculation is based on
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/* pink noise calculation is based on
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* http://www.firstpr.com.au/dsp/pink-noise/phil_burk_19990905_patest_pink.c
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* which has been released under public domain
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* Many thanks Phil!
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@ -22,12 +22,12 @@
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* SECTION:element-videotestsrc
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*
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* <refsect2>
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* <title>Example launch line</title>
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* <para>
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* The videotestsrc element is used to produce test video data in a wide variaty
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* of formats. The video test data produced can be controlled with the "pattern"
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* property.
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* </para>
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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 -v videotestsrc pattern=snow ! ximagesink
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@ -25,10 +25,10 @@
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* SECTION:element-volume
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*
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* <refsect2>
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* <title>Example launch line</title>
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* <para>
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* The volume element changes the volume of the audio data.
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* </para>
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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 -v -m audiotestsrc ! volume volume=0.5 ! level ! fakesink silent=TRUE
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@ -127,12 +127,12 @@ static void gst_volume_mixer_init (GstMixerClass * iface);
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#define _init_interfaces(type) \
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{ \
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static const GInterfaceInfo voliface_info = { \
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static const GInterfaceInfo voliface_info = { \
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(GInterfaceInitFunc) gst_volume_interface_init, \
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NULL, \
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NULL \
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}; \
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static const GInterfaceInfo volmixer_info = { \
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static const GInterfaceInfo volmixer_info = { \
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(GInterfaceInitFunc) gst_volume_mixer_init, \
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NULL, \
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NULL \
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@ -417,7 +417,7 @@ volume_process_int16 (GstVolume * this, gpointer bytes, guint n_bytes)
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num_samples = n_bytes / sizeof (gint16);
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/* FIXME: need... liboil...
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/* FIXME: need... liboil...
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* oil_scalarmultiply_s16_ns ?
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* https://bugs.freedesktop.org/show_bug.cgi?id=7060
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*/
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@ -438,7 +438,7 @@ volume_process_int16_clamp (GstVolume * this, gpointer bytes, guint n_bytes)
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num_samples = n_bytes / sizeof (gint16);
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/* FIXME: need... liboil...
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/* FIXME: need... liboil...
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* oil_scalarmultiply_s16_ns ?
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* https://bugs.freedesktop.org/show_bug.cgi?id=7060
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*/
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