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audioconvert: document passing an empty mix-matrix

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This commit is contained in:
Mathieu Duponchelle 2017-10-26 18:05:31 +02:00
parent 35129b3159
commit b0c184e189
1 changed files with 14 additions and 0 deletions
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14
gst/audioconvert/gstaudioconvert.c
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@ -75,6 +75,20 @@
*
* > If an empty mix matrix is specified, a (potentially truncated)
* > identity matrix will be generated.
*
* ## Example empty matrix generation code
* |[
* GValue v = G_VALUE_INIT;
*
* g_value_init (&v2, GST_TYPE_ARRAY);
* g_object_set_property (G_OBJECT (audioconvert), "mix-matrix", &v);
* g_value_unset (&v);
* ]|
*
* ## Example empty matrix launch line
* |[
* gst-launch-1.0 -v audiotestsrc ! audio/x-raw,channels=8 ! audioconvert mix-matrix="<>" ! audio/x-raw,channels=16,channel-mask=\(bitmask\)0x0000000000000000 ! fakesink
* ]|
*/
/*