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codecmap: don't set channel-positions for common mono and stereo cases

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This commit is contained in:
Jonathan Matthew 2009-09-06 23:09:21 +10:00 committed by Sebastian Dröge
parent 2af8b4dd15
commit 595de04316
1 changed files with 10 additions and 2 deletions
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12
ext/ffmpeg/gstffmpegcodecmap.c
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@ -160,8 +160,16 @@ gst_ff_channel_layout_to_gst (guint64 channel_layout, guint channels)
}
}
if (nchannels == 1 && pos[0] == GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER)
pos[0] = GST_AUDIO_CHANNEL_POSITION_FRONT_MONO;
if (nchannels == 1 && pos[0] == GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER) {
GST_DEBUG ("mono common case; won't set channel positions");
g_free (pos);
pos = NULL;
} else if (nchannels == 2 && pos[0] == GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT
&& pos[1] == GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT) {
GST_DEBUG ("stereo common case; won't set channel positions");
g_free (pos);
pos = NULL;
}
return pos;
}