> Am 30.07.2019 um 14:02 schrieb Tomas Härdin <tjop...@acc.umu.se>:
>
> fre 2019-07-26 klockan 18:45 +0200 skrev Nicolas Gaullier:
>
>> diff --git a/libavformat/wavdec.c b/libavformat/wavdec.c
>> index 52194f54ef..501c21f220 100644
>> --- a/libavformat/wavdec.c
>> +++ b/libavformat/wavdec.c
>> @@ -41,6 +41,7 @@
>> #include "riff.h"
>> #include "w64.h"
>> #include "spdif.h"
>> +#include "s337m.h"
>>
>> typedef struct WAVDemuxContext {
>> const AVClass *class;
>> @@ -593,6 +594,8 @@ break_loop:
>> } else if (st->codecpar->codec_id == AV_CODEC_ID_ADPCM_MS && st-
>>> codecpar->channels > 2) {
>> st->codecpar->block_align *= st->codecpar->channels;
>> }
>> + if (s->dolby_e_probe)
>> + s337m_probe_stream(s, &st);
>
> The same goes here - these codecs should have corresponding TwoCCs.
There is definitely no TwoCCs for these kind of files, same as for DTS and
AC-3. (I don't know about Dolby E in mxf.)
A probe function is definitely needed, it maybe should be more similar to
existing lavfi probe functions though.
Carl Eugen
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