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riffenc: fix aac 

Fixes Ticket1435

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-08-13 01:41:55 +02:00
parent 5c0d8bc4ce
commit ed8d827ad0
1 changed files with 2 additions and 0 deletions
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2
libavformat/riff.c
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@ -483,6 +483,8 @@ int ff_put_wav_header(AVIOContext *pb, AVCodecContext *enc)
//blkalign = 144 * enc->bit_rate/enc->sample_rate; //blkalign = 144 * enc->bit_rate/enc->sample_rate;
} else if (enc->codec_id == AV_CODEC_ID_AC3) { } else if (enc->codec_id == AV_CODEC_ID_AC3) {
blkalign = 3840; //maximum bytes per frame blkalign = 3840; //maximum bytes per frame
} else if (enc->codec_id == AV_CODEC_ID_AAC) {
blkalign = 768 * enc->channels; //maximum bytes per frame
} else if (enc->codec_id == AV_CODEC_ID_G723_1) { } else if (enc->codec_id == AV_CODEC_ID_G723_1) {
blkalign = 24; blkalign = 24;
} else if (enc->block_align != 0) { /* specified by the codec */ } else if (enc->block_align != 0) { /* specified by the codec */