[FFmpeg-devel] [PATCH v3 1/2] lavc: add prores bitstream parser

[hung kuishing]

> From: ffmpeg-devel <ffmpeg-devel-bounces at ffmpeg.org> On Behalf Of
> Paul B Mahol
> Sent: Wednesday, July 26, 2023 9:02 PM
> To: FFmpeg development discussions and patches <ffmpeg-
> devel at ffmpeg.org>
> Subject: Re: [FFmpeg-devel] [PATCH v3 1/2] lavc: add prores bitstream
> parser
> 
> On Wed, Jul 26, 2023 at 11:27 AM hung kuishing
> <hungkuishing at outlook.com>
> wrote:
> 
> > Signed-off-by: clarkh <hungkuishing at outlook.com>
> > ---
> >  libavcodec/Makefile        |   1 +
> >  libavcodec/parsers.c       |   1 +
> >  libavcodec/prores_parser.c | 107
> > +++++++++++++++++++++++++++++++++++++
> >  3 files changed, 109 insertions(+)
> >  create mode 100644 libavcodec/prores_parser.c
> >
> 
> What is usage for this?
> Which streams/files need this?

This patch originated from a need in my work to wrap the ProRes bitstream generated by ffmpeg into another mov wrapper. 
If it doesn't add value to the community, just ignore it with ease.

> Have parser be tested rigorously with random noise data?

I tested with some random data, ffmpeg can handle them correctly.