[MPlayer-dev-eng] [PATCH]Support PCM in Bluray streams

[Christian P. Schmidt]

Thu Aug 27 09:57:08 CEST 2009 Nico Sabbi wrote:
> On Thursday 27 August 2009 07:52:31 compn wrote:
>> On Thu, 27 Aug 2009 01:45:28 +0200 (CEST), Carl Eugen Hoyos wrote:
>> >Hi!
>> >
>> >I believe attached patch is needed to play LPCM in Bluray streams
>> > (at least with -demuxer lavf, native demuxer does not yet support
>> > it).
>> >
>> >Please comment, Carl Eugen
>> >
>> >+audiocodec lpcm
>> >+  info "Bluray LPCM"
>> >+  status working
>> >+  fourcc HDMV
>> >+  driver ffmpeg
>> >+  dll pcm_bluray
>>
>> looks ok to me
>>
>> -compn
> 
> not  to me: HDMV is a descriptor present both in the program and in 
> some or all the streams (audio, video, subs). Who is the genius that 
> used it as a fourcc?

The mpeg-ts demuxer in lavf returns the registration ID in the codec_tag
field, which happens to be HDMV in the case of Blu-rays. Is your
question above regarding the use as fourcc in the audiocodec config, or
the... interesting... behavior of lavf's mpeg-ts demuxer?

Regards,
Christian