> >
> > Speed (from prores 422 HQ file -> Prores 444)
> >
> > ./ffmpeg -i prores422hqfile.mov -pix_fmt yuv444p10 -c:v prores -an
> > -profile:v 4 res_aw.mov -y
> > ==> 25 fps
> >
> > ./ffmpeg -i prores422hqfile.mov -pix_fmt yuv444p10 -c:v prores_ks -an
> > -profile:v 4 res_ks.mov -y
> > ==> 10 fps
>
> > 001 : use scantable in prores_data instead of a duplicate one.
>
> This could negativly affect the performance of the changed inner loop
> have you checked that the changed function does not become slower ?
>
>
>
No, i will make some tests.
> > -*buf++ = 6;
> > +*buf++ = pict->color_
On Tue, 17 Jul 2018, myp...@gmail.com wrote:
On Sun, Jul 15, 2018 at 1:03 AM Michael Niedermayer
wrote:
On Sat, Jul
14, 2018 at 12:04:46PM +0200, Marton Balint wrote:
>
>
> On Sat, 14 Jul 2018, Michael Niedermayer wrote:
>
> >On Fri, Jul 13, 2018 at 10:51:00AM +0200, Marton Balint wrote:
>
Fixes: signed integer overflow: 2147483647 + 1 cannot be represented in type
'int'
Fixes:
8926/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DIRAC_fuzzer-6047609228623872
Found-by: continuous fuzzing process
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Micha
Fixes: signed integer overflow: 8 * 340018243 cannot be represented in type
'int'
Fixes:
9441/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DIRAC_fuzzer-5194665207791616
Found-by: continuous fuzzing process
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michae
Fixes: signed integer overflow: -393471 * 5460 cannot be represented in type
'int'
Fixes:
8890/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DIRAC_fuzzer-6299775379963904
Found-by: continuous fuzzing process
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Micha
Fixes: signed integer overflow: 88 * 33685506 cannot be represented in type
'int'
Fixes:
9433/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DIRAC_fuzzer-5725943535501312
Found-by: continuous fuzzing process
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michae
Fixes: signed integer overflow: 2147483647 + 1 cannot be represented in type
'int'
Fixes:
9291/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DIRAC_fuzzer-6324345860259840
Found-by: continuous fuzzing process
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Micha
On Sun, Jul 15, 2018 at 03:13:39PM +0200, Michael Niedermayer wrote:
> We do not want to loose the side data in case of errors
>
> Signed-off-by: Michael Niedermayer
> ---
> libavcodec/tscc.c | 23 ++-
> 1 file changed, 14 insertions(+), 9 deletions(-)
will apply
[...]
--
On Sun, Jul 15, 2018 at 03:13:40PM +0200, Michael Niedermayer wrote:
> This improves speed
>
> Fixes: Timeout
> Fixes:
> 9010/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TSCC_fuzzer-6042614817095680
>
> Found-by: continuous fuzzing process
> https://github.com/google/oss-fuzz/tree/master/
On Sun, Jul 15, 2018 at 03:13:41PM +0200, Michael Niedermayer wrote:
> frame_number will not increase if nothing is output
>
> Fixes: Timeout
> Fixes:
> 9057/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_CDGRAPHICS_fuzzer-4844661498707968
>
> Found-by: continuous fuzzing process
> https://g
On Sun, Jul 22, 2018 at 01:04:29PM +0200, Martin Vignali wrote:
> >
> > > 001 : use scantable in prores_data instead of a duplicate one.
> >
> > This could negativly affect the performance of the changed inner loop
> > have you checked that the changed function does not become slower ?
> >
> >
> >
12 matches
Mail list logo
