Re: [FFmpeg-devel] [PATCH 1/4] zmbvenc: don't sum the entropy when blocks are equal

2019-01-20 Thread Tomas Härdin
lör 2019-01-19 klockan 22:40 + skrev Matthew Fearnley: > > On Tue, 25 Dec 2018 at 09:35, Tomas Härdin wrote: > > > lör 2018-12-22 klockan 15:32 + skrev Matthew Fearnley: > > > > > > > > > > > > > > > > Note that bw,bh aren't guaranteed to equal ZMBV_BLOCK, so > > > > `histogram[0] == >

Re: [FFmpeg-devel] [PATCH] avcodec/motion_est: remove duplicate function

2019-01-20 Thread Marton Balint
On Sun, 20 Jan 2019, Michael Niedermayer wrote: On Sat, Jan 19, 2019 at 11:48:39PM +0100, Marton Balint wrote: Signed-off-by: Marton Balint --- libavcodec/motion_est.c | 4 +-- libavcodec/motion_est_template.c | 62 +--- 2 files changed, 3 inser

Re: [FFmpeg-devel] [PATCH 1/3] avutil/imgutils: Optimize writing 4 bytes in memset_bytes()

2019-01-20 Thread Michael Niedermayer
On Sat, Jan 19, 2019 at 12:28:25AM +0100, Marton Balint wrote: > > > On Thu, 17 Jan 2019, Michael Niedermayer wrote: > > >On Wed, Jan 16, 2019 at 08:00:22PM +0100, Marton Balint wrote: > >> > >> > >>On Tue, 15 Jan 2019, Michael Niedermayer wrote: > >> > >>>On Sun, Dec 30, 2018 at 07:15:49PM +010

Re: [FFmpeg-devel] [PATCH 1/4] avcodec/tiff: Check for 12bit gray fax

2019-01-20 Thread Michael Niedermayer
On Sat, Jan 12, 2019 at 11:28:00PM +0100, Michael Niedermayer wrote: > Fixes: Assertion failure > Fixes: > 11898/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TIFF_fuzzer-5759794191794176 > > Found-by: continuous fuzzing process > https://github.com/google/oss-fuzz/tree/master/projects/ffmpe

Re: [FFmpeg-devel] [PATCH] avcodec/motion_est: remove duplicate function

2019-01-20 Thread Michael Niedermayer
On Sun, Jan 20, 2019 at 07:35:18PM +0100, Marton Balint wrote: > > > On Sun, 20 Jan 2019, Michael Niedermayer wrote: > > >On Sat, Jan 19, 2019 at 11:48:39PM +0100, Marton Balint wrote: > >>Signed-off-by: Marton Balint > >>--- > >> libavcodec/motion_est.c | 4 +-- > >> libavcodec/motion

Re: [FFmpeg-devel] [FFmpeg-cvslog] avutil/mem: Optimize fill32() by unrolling and using 64bit

2019-01-20 Thread Carl Eugen Hoyos
2019-01-20 22:22 GMT+01:00, Michael Niedermayer : > ffmpeg | branch: master | Michael Niedermayer | Thu > Jan 17 22:35:10 2019 +0100| [12b1338be376a3e5fb606d9fe41b58dc4a9e62c7] | > committer: Michael Niedermayer > > avutil/mem: Optimize fill32() by unrolling and using 64bit > > Reviewed-by: Marton

Re: [FFmpeg-devel] [FFmpeg-cvslog] avutil/mem: Optimize fill32() by unrolling and using 64bit

2019-01-20 Thread Hendrik Leppkes
On Sun, Jan 20, 2019 at 10:38 PM Carl Eugen Hoyos wrote: > > 2019-01-20 22:22 GMT+01:00, Michael Niedermayer : > > ffmpeg | branch: master | Michael Niedermayer | Thu > > Jan 17 22:35:10 2019 +0100| [12b1338be376a3e5fb606d9fe41b58dc4a9e62c7] | > > committer: Michael Niedermayer > > > > avutil/mem

Re: [FFmpeg-devel] [FFmpeg-cvslog] avutil/mem: Optimize fill32() by unrolling and using 64bit

2019-01-20 Thread Michael Niedermayer
On Sun, Jan 20, 2019 at 10:33:26PM +0100, Carl Eugen Hoyos wrote: > 2019-01-20 22:22 GMT+01:00, Michael Niedermayer : > > ffmpeg | branch: master | Michael Niedermayer | Thu > > Jan 17 22:35:10 2019 +0100| [12b1338be376a3e5fb606d9fe41b58dc4a9e62c7] | > > committer: Michael Niedermayer > > > > avut

Re: [FFmpeg-devel] [FFmpeg-cvslog] avutil/mem: Optimize fill32() by unrolling and using 64bit

2019-01-20 Thread Carl Eugen Hoyos
2019-01-20 23:04 GMT+01:00, Hendrik Leppkes : > On Sun, Jan 20, 2019 at 10:38 PM Carl Eugen Hoyos > wrote: >> >> 2019-01-20 22:22 GMT+01:00, Michael Niedermayer : >> > ffmpeg | branch: master | Michael Niedermayer | >> > Thu >> > Jan 17 22:35:10 2019 +0100| [12b1338be376a3e5fb606d9fe41b58dc4a9e62

Re: [FFmpeg-devel] [FFmpeg-cvslog] avutil/mem: Optimize fill32() by unrolling and using 64bit

2019-01-20 Thread Carl Eugen Hoyos
2019-01-20 23:37 GMT+01:00, Michael Niedermayer : > On Sun, Jan 20, 2019 at 10:33:26PM +0100, Carl Eugen Hoyos wrote: >> 2019-01-20 22:22 GMT+01:00, Michael Niedermayer : >> > ffmpeg | branch: master | Michael Niedermayer | >> > Thu >> > Jan 17 22:35:10 2019 +0100| [12b1338be376a3e5fb606d9fe41b58d

[FFmpeg-devel] [PATCH] avcodec/huffyuvdec: Check slice_offset/size

2019-01-20 Thread Michael Niedermayer
Fixes: out of array access Fixes: 12447/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HYMT_fuzzer-5201623956062208 Fixes: 12458/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HYMT_fuzzer-5705567736168448 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/

Re: [FFmpeg-devel] [PATCH]lavu/frame: Try to improve the documentation wording

2019-01-20 Thread Guo, Yejun
> -Original Message- > From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf > Of Michael Niedermayer > Sent: Sunday, January 20, 2019 6:39 AM > To: FFmpeg development discussions and patches de...@ffmpeg.org> > Subject: Re: [FFmpeg-devel] [PATCH]lavu/frame: Try to improv

Re: [FFmpeg-devel] [PATCH]lavu/frame: Try to improve the documentation wording

2019-01-20 Thread Carl Eugen Hoyos
2019-01-21 3:06 GMT+01:00, Guo, Yejun : > > >> -Original Message- >> From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf >> Of Michael Niedermayer >> Sent: Sunday, January 20, 2019 6:39 AM >> To: FFmpeg development discussions and patches > de...@ffmpeg.org> >> Subject: Re

Re: [FFmpeg-devel] [PATCH v2] lavc/qsvenc: set BRCParamMultiplier to aviod BRC overflow

2019-01-20 Thread Li, Zhong
> From: Li, Zhong > Sent: Monday, January 14, 2019 3:12 PM > To: ffmpeg-devel@ffmpeg.org > Cc: Li, Zhong > Subject: [PATCH v2] lavc/qsvenc: set BRCParamMultiplier to aviod BRC > overflow > > Fix ticket #7663 > > Reviewed-by Carl Eugen Hoyos Reviewed-by > Hendrik Leppkes > Signed-off-by: Zhong

Re: [FFmpeg-devel] [PATCH]lavu/frame: Try to improve the documentation wording

2019-01-20 Thread Guo, Yejun
> -Original Message- > From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf > Of Carl Eugen Hoyos > Sent: Monday, January 21, 2019 10:13 AM > To: FFmpeg development discussions and patches de...@ffmpeg.org> > Subject: Re: [FFmpeg-devel] [PATCH]lavu/frame: Try to improve

Re: [FFmpeg-devel] [PATCH] avcodec/libx265: add support for ROI-based encoding

2019-01-20 Thread Guo, Yejun
> -Original Message- > From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf > Of Derek Buitenhuis > Sent: Friday, January 18, 2019 10:42 PM > To: ffmpeg-devel@ffmpeg.org > Subject: Re: [FFmpeg-devel] [PATCH] avcodec/libx265: add support for ROI- > based encoding > > On 1

[FFmpeg-devel] [PATCH V2] avcodec/libx265: add support for ROI-based encoding

2019-01-20 Thread Guo, Yejun
Signed-off-by: Guo, Yejun --- libavcodec/libx265.c | 67 1 file changed, 67 insertions(+) diff --git a/libavcodec/libx265.c b/libavcodec/libx265.c index 27c90b3..73a7e62 100644 --- a/libavcodec/libx265.c +++ b/libavcodec/libx265.c @@ -285,6 +2