av_get_audio_frame_duration: add IAC

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