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Demux Bink audio in Smacker files

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Originally committed as revision 21537 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Daniel Verkamp 2010-01-30 10:31:10 +00:00
parent 4e5f42dd79
commit 895ab7489b
1 changed files with 11 additions and 3 deletions
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14
libavformat/smacker.c
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@ -172,12 +172,20 @@ static int smacker_read_header(AVFormatContext *s, AVFormatParameters *ap)
/* handle possible audio streams */
for(i = 0; i < 7; i++) {
smk->indexes[i] = -1;
if((smk->rates[i] & 0xFFFFFF) && !(smk->rates[i] & SMK_AUD_BINKAUD)){
if(smk->rates[i] & 0xFFFFFF){
ast[i] = av_new_stream(s, 0);
smk->indexes[i] = ast[i]->index;
ast[i]->codec->codec_type = CODEC_TYPE_AUDIO;
ast[i]->codec->codec_id = (smk->rates[i] & SMK_AUD_PACKED) ? CODEC_ID_SMACKAUDIO : CODEC_ID_PCM_U8;
ast[i]->codec->codec_tag = MKTAG('S', 'M', 'K', 'A');
if (smk->rates[i] & SMK_AUD_BINKAUD) {
ast[i]->codec->codec_id = CODEC_ID_BINKAUDIO_RDFT;
} else if (smk->rates[i] & SMK_AUD_USEDCT) {
ast[i]->codec->codec_id = CODEC_ID_BINKAUDIO_DCT;
} else if (smk->rates[i] & SMK_AUD_PACKED){
ast[i]->codec->codec_id = CODEC_ID_SMACKAUDIO;
ast[i]->codec->codec_tag = MKTAG('S', 'M', 'K', 'A');
} else {
ast[i]->codec->codec_id = CODEC_ID_PCM_U8;
}
ast[i]->codec->channels = (smk->rates[i] & SMK_AUD_STEREO) ? 2 : 1;
ast[i]->codec->sample_rate = smk->rates[i] & 0xFFFFFF;
ast[i]->codec->bits_per_coded_sample = (smk->rates[i] & SMK_AUD_16BITS) ? 16 : 8;