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

Michael Niedermayer michael at niedermayer.cc
Sat Jun 6 20:43:39 EEST 2020


On Thu, Jun 04, 2020 at 09:49:22AM +0100, Kieran Kunhya wrote:
> 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

i will fix that

thx

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

In a rich man's house there is no place to spit but his face.
-- Diogenes of Sinope
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