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| author | Benjamin Larsson <benjamin@southpole.se> | 2014-01-05 14:42:14 +0100 |
|---|---|---|
| committer | Anton Khirnov <anton@khirnov.net> | 2014-01-11 13:14:20 +0100 |
| commit | 547f8345373843fe4428e2b3de6b46de4df797af (patch) | |
| tree | 41d2e8d28ea82f2292e57b0fd6f81695085d8e43 /libavformat/flvdec.c | |
| parent | 44a0a98f92c7df1452029aa0295e0ece9d2165ca (diff) | |
| download | ffmpeg-547f8345373843fe4428e2b3de6b46de4df797af.tar.gz | |
flv: Workaround for buggy Omnia A/XE encoder
The Omnia A/XE encoder writes the explicit extra data incorrectly
and wrongly disables parametric stereo. Truncating the extra data
by setting the size to 2 works around this. The AAC extra data
parser will then only parse the correct parts.
Bug-id: 599
Diffstat (limited to 'libavformat/flvdec.c')
| -rw-r--r-- | libavformat/flvdec.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libavformat/flvdec.c b/libavformat/flvdec.c index c65c90c1ae..a3630f8078 100644 --- a/libavformat/flvdec.c +++ b/libavformat/flvdec.c @@ -915,6 +915,12 @@ skip: return ret; if (st->codec->codec_id == AV_CODEC_ID_AAC) { MPEG4AudioConfig cfg; + + /* Workaround for buggy Omnia A/XE encoder */ + AVDictionaryEntry *t = av_dict_get(s->metadata, "Encoder", NULL, 0); + if (t && !strcmp(t->value, "Omnia A/XE")) + st->codec->extradata_size = 2; + avpriv_mpeg4audio_get_config(&cfg, st->codec->extradata, st->codec->extradata_size * 8, 1); st->codec->channels = cfg.channels; |