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Code Issues Releases Activity

Use ext sample from mpeg4audio config if set with AAC SBR

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Originally committed as revision 23947 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Baptiste Coudurier 2010-07-01 22:31:31 +00:00
parent 8434fc26eb
commit 7d6096e42e
2 changed files with 7 additions and 2 deletions
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3
libavformat/flvdec.c
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@ -414,6 +414,9 @@ static int flv_read_packet(AVFormatContext *s, AVPacket *pkt)
ff_mpeg4audio_get_config(&cfg, st->codec->extradata,
st->codec->extradata_size);
st->codec->channels = cfg.channels;
if (cfg.ext_sample_rate)
st->codec->sample_rate = cfg.ext_sample_rate;
else
st->codec->sample_rate = cfg.sample_rate;
dprintf(s, "mp4a config channels %d sample rate %d\n",
st->codec->channels, st->codec->sample_rate);

4
libavformat/mov.c
View File

@ -535,8 +535,10 @@ int ff_mov_read_esds(AVFormatContext *fc, ByteIOContext *pb, MOVAtom atom)
st->codec->channels = cfg.channels;
if (cfg.object_type == 29 && cfg.sampling_index < 3) // old mp3on4
st->codec->sample_rate = ff_mpa_freq_tab[cfg.sampling_index];
else if (cfg.ext_sample_rate)
st->codec->sample_rate = cfg.ext_sample_rate;
else
st->codec->sample_rate = cfg.sample_rate; // ext sample rate ?
st->codec->sample_rate = cfg.sample_rate;
dprintf(fc, "mp4a config channels %d obj %d ext obj %d "
"sample rate %d ext sample rate %d\n", st->codec->channels,
cfg.object_type, cfg.ext_object_type,