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av_get_audio_frame_duration: add IAC

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Signed-off-by: Paul B Mahol <onemda@gmail.com>
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Paul B Mahol
2012-10-31 03:44:37 +00:00
parent 0e4d34e087
commit dc239b3b40
1 changed files with 1 additions and 0 deletions
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libavcodec/utils.c
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@@ -2471,6 +2471,7 @@ int av_get_audio_frame_duration(AVCodecContext *avctx, int frame_bytes)
return 6 * frame_bytes / ch; return 6 * frame_bytes / ch;
case AV_CODEC_ID_PCM_LXF: case AV_CODEC_ID_PCM_LXF:
return 2 * (frame_bytes / (5 * ch)); return 2 * (frame_bytes / (5 * ch));
case AV_CODEC_ID_IAC:
case AV_CODEC_ID_IMC: case AV_CODEC_ID_IMC:
return 4 * frame_bytes / ch; return 4 * frame_bytes / ch;
} }