tis 2023-02-21 klockan 10:43 + skrev Nicolas Gaullier:
> > I haven't worked enough with S377m to really know, but I do know
> > it's a mess. Is there a way to differentiate "regular" packed 20-
> > bit audio from S377m in wav?
> >
> > /Tomas
>
> There is a relevant overview of S337m in this d
>I haven't worked enough with S377m to really know, but I do know it's a mess.
>Is there a way to differentiate "regular" packed 20-bit audio from S377m in
>wav?
>
>/Tomas
There is a relevant overview of S337m in this dolby paper:
https://developer.dolby.com/globalassets/professional/dolby-e/dol
fre 2023-02-17 klockan 09:44 + skrev Nicolas Gaullier:
> > > @@ -56,6 +56,12 @@ static int s337m_get_offset_and_codec(void
> > > *avc,
> > > avpriv_report_missing_feature(avc, "Data type %#x in
> > > SMPTE 337M", data_type & 0x1F);
> > > return AVERROR_PATCHWELCOME;
> > >
>> @@ -56,6 +56,12 @@ static int s337m_get_offset_and_codec(void *avc,
>> avpriv_report_missing_feature(avc, "Data type %#x in
>> SMPTE 337M", data_type & 0x1F);
>> return AVERROR_PATCHWELCOME;
>> }
>> + if (container_word_bits &&
>> + !(container_word_bits ==
mån 2023-02-13 klockan 19:09 +0100 skrev Nicolas Gaullier:
> Prepare the support of s337m in muxers other than raw (ex: wav).
> For example, this forbids reading 16 bits DolbyE stream from a 24 bit
> wav file.
> ---
> libavformat/s337m.c | 21 +++--
> libavformat/s337m.h | 3 ++-
>
Prepare the support of s337m in muxers other than raw (ex: wav).
For example, this forbids reading 16 bits DolbyE stream from a 24 bit wav file.
---
libavformat/s337m.c | 21 +++--
libavformat/s337m.h | 3 ++-
2 files changed, 17 insertions(+), 7 deletions(-)
diff --git a/libavfo