[FFmpeg-devel] [PATCH] avcodec: remove FLAG2_FAST mode

Kieran Kunhya kierank at obe.tv
Thu Jun 4 11:49:22 EEST 2020


On Thu, 4 Jun 2020 at 00:05, Michael Niedermayer <michael at niedermayer.cc>
wrote:

> On Wed, Jun 03, 2020 at 06:23:27PM +0100, Kieran Kunhya wrote:
> > $subj
>
> >  fftools/ffplay.c           |    5
> >  libavcodec/avcodec.h       |    4
> >  libavcodec/h264_slice.c    |    6
> >  libavcodec/mpeg12dec.c     |  273
> ---------------------------------------------
> >  libavcodec/options_table.h |    1
> >  tools/target_dec_fuzzer.c  |    2
> >  6 files changed, 291 deletions(-)
> > 7edbcba8bf53b74a9621b7e641b2b4b43ab2c79e  fasterthanlight.diff
> > From bb28e7f70dd77d13ea82aca73227f422af80ec7b Mon Sep 17 00:00:00 2001
> > From: Kieran Kunhya <kierank at obe.tv>
> > Date: Wed, 3 Jun 2020 18:21:28 +0100
> > Subject: [PATCH] avcodec: remove FLAG2_FAST mode
>
> I would like to keep this feature. And iam maintaining it.


If you are maintaining this feature, why does the code say that it will
crash on corrupt streams?
https://github.com/FFmpeg/FFmpeg/blob/master/libavcodec/mpeg12dec.c#L224

Kieran


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