Re: [FFmpeg-devel] [PATCH 1/3] avfilter/vf_edgedetect: add canny mode

On Thu, May 03, 2018 at 03:44:42PM +0200, Paul B Mahol wrote: > Signed-off-by: Paul B Mahol > --- > doc/filters.texi| 3 +++ > libavfilter/vf_edgedetect.c | 5 + > 2 files changed, 8 insertions(+) > > diff --git a/doc/filters.texi b/doc/filters.texi > index

Re: [FFmpeg-devel] [PATCH] avformat: add vapoursynth wrapper

On 5/4/2018 9:28 PM, wm4 wrote: --- configure | 5 + libavformat/Makefile | 1 + libavformat/allformats.c | 1 + libavformat/vapoursynth.c | 421 ++ 4 files changed, 428 insertions(+) create mode 100644

Re: [FFmpeg-devel] [PATCH] avformat: add vapoursynth wrapper

On 5/4/2018 12:58 PM, wm4 wrote: > On Sat, 28 Apr 2018 19:05:29 +0200 > wm4 wrote: > >> This can "demux" .vpy files. >> >> Some minor code copied from other LGPL parts of FFmpeg. >> >> I did not found a good way to test a few of the more obscure features, >> like VFR

Re: [FFmpeg-devel] [PATCH] avformat: add vapoursynth wrapper

On 5/4/2018 1:51 PM, wm4 wrote: > On Fri, 4 May 2018 13:30:38 -0300 > James Almer wrote: > >> On 5/4/2018 12:58 PM, wm4 wrote: >>> On Sat, 28 Apr 2018 19:05:29 +0200 >>> wm4 wrote: >>> This can "demux" .vpy files. Some minor code

[FFmpeg-devel] [PATCH 4/4] avcodec/jpeg2000dec: Fix undefined shift in the jpeg2000_decode_packets_po_iteration() CPRL case

Fixes: shift exponent 47 is too large for 32-bit type 'int' Fixes: 7955/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_JPEG2000_fuzzer-6016721977606144 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer

Re: [FFmpeg-devel] [PATCH] avformat: add vapoursynth wrapper

On Sat, 28 Apr 2018 19:05:29 +0200 wm4 wrote: > This can "demux" .vpy files. > > Some minor code copied from other LGPL parts of FFmpeg. > > I did not found a good way to test a few of the more obscure features, > like VFR nodes, compat pixel formats, or nodes with

Re: [FFmpeg-devel] [PATCH] avformat: add vapoursynth wrapper

On Fri, 4 May 2018 13:30:38 -0300 James Almer wrote: > On 5/4/2018 12:58 PM, wm4 wrote: > > On Sat, 28 Apr 2018 19:05:29 +0200 > > wm4 wrote: > > > >> This can "demux" .vpy files. > >> > >> Some minor code copied from other LGPL parts of FFmpeg. > >>

[FFmpeg-devel] [PATCH 1/4] avcodec/g2meet: Change order of operations to avoid undefined behavior

Fixes: signed integer overflow: 65280 * 196032 cannot be represented in type 'int' Fixes: 7279/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_G2M_fuzzer-5977332473921536 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by:

[FFmpeg-devel] [PATCH 3/4] avcodec/jpeg2000dec: Skip init for component in CPRL if nothing is to be done

Fixes: assertion failure Fixes: 7949/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_JPEG2000_fuzzer-4819602782552064 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer ---

[FFmpeg-devel] [PATCH 2/4] avcodec/jpeg2000dec: Reduce the number of tile parts allocated

This is large enough for all jpeg2000 files i tested. If some need more then this should be changed to dynamic allocation. Dynamic allocation would need to be done carefully as these are many relatively small arrays so repeatly reallocating them would not be good. The decrease is a clean and

Re: [FFmpeg-devel] [PATCH v2 2/4] avcodec/mediacodecdec: restructure mediacodec_receive_frame

On Thu, May 03, 2018 at 10:24:49AM -0700, Aman Gupta wrote: > On Thu, May 3, 2018 at 12:33 AM, Matthieu Bouron > wrote: > > > On Wed, May 02, 2018 at 07:24:58PM -0700, Aman Gupta wrote: > > > From: Aman Gupta > > > > > > The new logic follows a

Re: [FFmpeg-devel] [PATCH 2/3] avfilter/vf_edgedetect: add planes option

On Thu, May 03, 2018 at 03:44:43PM +0200, Paul B Mahol wrote: > Signed-off-by: Paul B Mahol > --- > doc/filters.texi| 4 +++- > libavfilter/vf_edgedetect.c | 25 + > 2 files changed, 28 insertions(+), 1 deletion(-) > > diff --git

Re: [FFmpeg-devel] [PATCH] avfilter/vf_lut3d: add planar rgb support

On Thu, May 03, 2018 at 08:08:03PM +0200, Paul B Mahol wrote: > Signed-off-by: Paul B Mahol > --- > libavfilter/vf_lut3d.c | 114 > +++-- > 1 file changed, 111 insertions(+), 3 deletions(-) > > diff --git a/libavfilter/vf_lut3d.c

[FFmpeg-devel] [PATCH]lavc/qdrw: Read PixMap palette

Hi! Attached patch fixes ticket #6195 for me. Please comment, Carl Eugen From 3aaeb2e44972d23d021e4567c9826162beb816f2 Mon Sep 17 00:00:00 2001 From: Carl Eugen Hoyos Date: Sat, 5 May 2018 02:24:15 +0200 Subject: [PATCH] lavc/qdrw: Read PixMap palette. Fixes ticket #6195.

Re: [FFmpeg-devel] [PATCH] avformat: add vapoursynth wrapper

On Fri, May 04, 2018 at 09:51:38PM -0300, James Almer wrote: > On 5/4/2018 9:19 PM, Michael Niedermayer wrote: > > On Fri, May 04, 2018 at 02:02:02PM -0300, James Almer wrote: > >> On 5/4/2018 1:51 PM, wm4 wrote: > >>> On Fri, 4 May 2018 13:30:38 -0300 > >>> James Almer wrote:

[FFmpeg-devel] [PATCH 1/4] avcodec/videotoolbox: cleanups

From: Aman Gupta No functional changes. --- libavcodec/videotoolbox.c | 6 ++ 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/libavcodec/videotoolbox.c b/libavcodec/videotoolbox.c index 57b6698e1b..1fd4be7135 100644 --- a/libavcodec/videotoolbox.c +++

Re: [FFmpeg-devel] [PATCH] avformat: add vapoursynth wrapper

On Fri, May 04, 2018 at 02:02:02PM -0300, James Almer wrote: > On 5/4/2018 1:51 PM, wm4 wrote: > > On Fri, 4 May 2018 13:30:38 -0300 > > James Almer wrote: > > > >> On 5/4/2018 12:58 PM, wm4 wrote: > >>> On Sat, 28 Apr 2018 19:05:29 +0200 > >>> wm4

Re: [FFmpeg-devel] [PATCH] avformat/matroskaenc: do not write timebase as framerate

2018-05-04 15:00 GMT+02:00, wm4 : > On Sat, 28 Apr 2018 19:24:21 +0200 > wm4 wrote: > >> If the API user doesn't set avg_frame_rate, matroskaenc will write the >> current timebase as "default duration" for the video track. This makes >> no sense,

Re: [FFmpeg-devel] [PATCH] avformat: add vapoursynth wrapper

On 5/4/2018 9:19 PM, Michael Niedermayer wrote: > On Fri, May 04, 2018 at 02:02:02PM -0300, James Almer wrote: >> On 5/4/2018 1:51 PM, wm4 wrote: >>> On Fri, 4 May 2018 13:30:38 -0300 >>> James Almer wrote: >>> On 5/4/2018 12:58 PM, wm4 wrote: > On Sat, 28 Apr 2018

[FFmpeg-devel] [PATCH 4/4] avcodec/videotoolbox: fix decoding of some hevc videos

From: Aman Gupta See https://s3.amazonaws.com/tmm1/videotoolbox/germany-hevc-zdf.ts Although videotoolbox_buffer_create() sets frame->hw_frames_ctx, by the time videotoolbox_postproc_frame() is called, some frames randomly have frame->hw_frames_ctx == NULL. I don't really

Re: [FFmpeg-devel] [PATCH v4]avocdec/nvenc: Reconfigure bitrate on the fly

2018-05-04 10:32 GMT+02:00, Timo Rothenpieler : > I'm not sure if actual resolution changes are even supported > by avcodec. There are better (read: DVB) samples but I can't find them atm:

[FFmpeg-devel] [PATCH 2/4] avcodec/videotoolbox: split h264/hevc callbacks

From: Aman Gupta Previously the shared callbacks were trying to interpret avctx->priv_data as H264Context* --- libavcodec/videotoolbox.c | 43 +-- 1 file changed, 33 insertions(+), 10 deletions(-) diff --git a/libavcodec/videotoolbox.c

[FFmpeg-devel] [PATCH 3/4] avcodec/hevc: remove videotoolbox hack

From: Aman Gupta No longer required since 63d875772d. The equivalent hack for h264 was removed in that commit, but this one was missed. --- libavcodec/hevc_refs.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/libavcodec/hevc_refs.c b/libavcodec/hevc_refs.c index

Re: [FFmpeg-devel] [PATCH 3/3] avfilter/vf_edgedetect: add more formats support to canny mode

On Thu, May 03, 2018 at 03:44:44PM +0200, Paul B Mahol wrote: > Signed-off-by: Paul B Mahol > --- > libavfilter/vf_edgedetect.c | 48 > ++--- > 1 file changed, 28 insertions(+), 20 deletions(-) > > diff --git

Re: [FFmpeg-devel] [PATCH v2 2/4] avcodec/mediacodecdec: restructure mediacodec_receive_frame

On Fri, May 4, 2018 at 8:13 AM, Matthieu Bouron wrote: > On Thu, May 03, 2018 at 10:24:49AM -0700, Aman Gupta wrote: > > On Thu, May 3, 2018 at 12:33 AM, Matthieu Bouron < > matthieu.bou...@gmail.com> > > wrote: > > > > > On Wed, May 02, 2018 at 07:24:58PM -0700, Aman

Re: [FFmpeg-devel] [PATCH] libavcodec/cuviddec A53CC closed captions support added to cuviddec & nvenc

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Re: [FFmpeg-devel] [FFmpeg-devel, RFC] lavfi: add opencl tonemap filter.

Hello Ruiling, On Fri, 4 May 2018 15:32:58 +0800, Ruiling Song wrote: > It basically does hdr to sdr conversion with tonemapping. > > Signed-off-by: Ruiling Song > --- > This patch tries to add a filter to do hdr to sdr conversion with

Re: [FFmpeg-devel] HLS Questions

On Thu, May 03, 2018 at 17:10:20 -0400, Ronak wrote: > Are these issues being tracked somewhere already? Bug reports are handled at https://trac.ffmpeg.org/ . You have a better chance to get visibility there (though no guarantee). > I'm happy to send pull requests, but I'll also have to get

Re: [FFmpeg-devel] [PATCH v4]avocdec/nvenc: Reconfigure bitrate on the fly

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Re: [FFmpeg-devel] [PATCH] libavfilter/vf_libvmaf.c The libvmaf filter tried to join on an invalid thread id

On 5/3/2018 8:38 AM, Ronald S. Bultje wrote: > Hi, > > On Thu, May 3, 2018 at 4:41 AM, Kevin Wheatley > wrote: > >> Following up my own email with another question or so: >> >> Could somebody point me at a suitable method of testing this within >> the Fate framework?

Re: [FFmpeg-devel] [PATCH v4]avocdec/nvenc: Reconfigure bitrate on the fly

> for dynamic resolution, maybe add a check ? > > ctx->support_dyn_res = nvenc_check_cap(avctx, > NV_ENC_CAPS_SUPPORT_DYN_RES_CHANGE); > > and: > if (dw != ctx->init_encode_params.darWidth || dh != > ctx->init_encode_params.darHeight) > > ==> > if ( (dw != ctx->init_encode_params.darWidth || dh

Re: [FFmpeg-devel] [PATCH] flvenc: Fix sequence header update timestamps

WHAT!? This LGTM was for the bit mask *only* ALL OTHER POINTS STAND Jan On Fri, May 4, 2018, 06:04 Steven Liu wrote: > > > > On 4 May 2018, at 02:00, Jan Ekström wrote: > > > > On Thu, May 3, 2018 at 8:58 PM, Jan Ekström wrote: > >>

[FFmpeg-devel] [PATCH] avfilter/af_amerge: port to activate API

Signed-off-by: Paul B Mahol --- libavfilter/af_amerge.c | 144 ++-- 1 file changed, 67 insertions(+), 77 deletions(-) diff --git a/libavfilter/af_amerge.c b/libavfilter/af_amerge.c index 09c660ef49..8b71b3ce49 100644 ---

Re: [FFmpeg-devel] [PATCH] avfilter/af_join: detect EOF immediately

On 8/26/17, Nicolas George wrote: > L'octidi 8 fructidor, an CCXXV, Paul B Mahol a ecrit : >> Prevents hang. >> >> Signed-off-by: Paul B Mahol >> --- >> libavfilter/af_join.c | 12 +--- >> 1 file changed, 9 insertions(+), 3 deletions(-) > > Probably

Re: [FFmpeg-devel] [PATCH] flvenc: Fix sequence header update timestamps

> On 4 May 2018, at 17:20, Jan Ekström wrote: > > WHAT!? > > This LGTM was for the bit mask *only* > > ALL OTHER POINTS STAND Don’t worry , all LGTM too, this could fix the resend sequence header timestamp problem, all should be ok. > > Jan Thanks Steven

Re: [FFmpeg-devel] [PATCH 0/3] WebM in dashenc

On 5/3/18 10:11 PM, Jan Ekström wrote: > On Fri, Apr 27, 2018 at 3:51 AM, Jan Ekström wrote: >> Personally I would be for removal of the WebM muxing feature in dashenc >> altogether, since the dashenc feature has never seemingly worked, and >> since there is a whole separate

Re: [FFmpeg-devel] [PATCH] flvenc: Fix sequence header update timestamps

On Fri, May 04, 2018 at 11:03:20AM +0800, Steven Liu wrote: > > > > On 4 May 2018, at 02:00, Jan Ekström wrote: > > > > On Thu, May 3, 2018 at 8:58 PM, Jan Ekström wrote: > >> On Thu, May 3, 2018 at 7:50 PM, Alex Converse > >>

Re: [FFmpeg-devel] [PATCH] flvenc: Fix sequence header update timestamps

On Fri, 4 May 2018 17:31:52 +0800 Steven Liu wrote: > > On 4 May 2018, at 17:20, Jan Ekström wrote: > > > > WHAT!? > > > > This LGTM was for the bit mask *only* > > > > ALL OTHER POINTS STAND > > Don’t worry , all LGTM too, this could fix the resend

Re: [FFmpeg-devel] [PATCH]lavf/isom: Recognize fourcc HEVC

On 5/4/18, Compn wrote: > On Thu, 3 May 2018 17:26:38 -0300, James Almer > wrote: >> Create a new table with all non standard codecids from ff_codec_bmp_tags >> and use it exclusively in avidec, then remove them from >> ff_codec_bmp_tags, adapting other

Re: [FFmpeg-devel] [PATCH]lavf/isom: Recognize fourcc HEVC

On Thu, 3 May 2018 17:26:38 -0300, James Almer wrote: > Create a new table with all non standard codecids from ff_codec_bmp_tags > and use it exclusively in avidec, then remove them from > ff_codec_bmp_tags, adapting other de/muxers if needed (like ivf). > > And then add this

Re: [FFmpeg-devel] [PATCH 2/4] vaapi_encode_h265: Insert mastering display colour colume if needed

On Thu, 2018-05-03 at 22:43 +0100, Mark Thompson wrote: > On 03/05/18 04:07, Haihao Xiang wrote: > > '-sei xxx' is added to control SEI insertion, so far only mastering > > display colour colume is available for testing. > > Typo: "colume" (also in the commit title). > Thanks for catching the

Re: [FFmpeg-devel] [PATCH] flvenc: Fix sequence header update timestamps

> On 4 May 2018, at 12:26, Michael Niedermayer wrote: > >> On Fri, May 04, 2018 at 11:03:20AM +0800, Steven Liu wrote: >> >> >>> On 4 May 2018, at 02:00, Jan Ekström wrote: >>> >>> On Thu, May 3, 2018 at 8:58 PM, Jan Ekström

Re: [FFmpeg-devel] [PATCH]lavf/isom: Recognize fourcc HEVC

On Fri, 4 May 2018 08:19:27 -0400, Compn wrote: > my idea would be to create a whitelist of codec ids we can encode to, > instead of splitting up the decode fourcc list amongst formats. that would also be a nightmare to maintain and users would ask for support for "xxx codec"

Re: [FFmpeg-devel] [PATCH] avfilter/af_amerge: port to activate API

On 5/4/18, Paul B Mahol wrote: > Signed-off-by: Paul B Mahol > --- > libavfilter/af_amerge.c | 144 > ++-- > 1 file changed, 67 insertions(+), 77 deletions(-) > Fixes #6318.

Re: [FFmpeg-devel] [PATCH]lavf/isom: Recognize fourcc HEVC

On Fri, 4 May 2018 14:36:03 +0200, wm4 wrote: > FourCC are already split up for avi and mov. Apparently it got > sabotaged at some point. i think mkv re-uses riff list from avi on purpose, as it was meant as a replacement to avi (and has all the vfw codec tags in the

Re: [FFmpeg-devel] [PATCH] avformat/matroskaenc: do not write timebase as framerate

On Sat, 28 Apr 2018 19:24:21 +0200 wm4 wrote: > If the API user doesn't set avg_frame_rate, matroskaenc will write the > current timebase as "default duration" for the video track. This makes > no sense, because the "default duration" implies the framerate of the > video.

Re: [FFmpeg-devel] [PATCH]lavf/isom: Recognize fourcc HEVC

On Fri, 4 May 2018 08:56:18 -0400 Compn wrote: > On Fri, 4 May 2018 14:36:03 +0200, wm4 wrote: > > > FourCC are already split up for avi and mov. Apparently it got > > sabotaged at some point. > > i think mkv re-uses riff list from avi on purpose, as

Re: [FFmpeg-devel] [PATCH]lavf/isom: Recognize fourcc HEVC

On Fri, 4 May 2018 08:19:27 -0400 Compn wrote: > On Thu, 3 May 2018 17:26:38 -0300, James Almer > wrote: > > Create a new table with all non standard codecids from ff_codec_bmp_tags > > and use it exclusively in avidec, then remove them from > >

Re: [FFmpeg-devel] [PATCH] avformat/hls: don't propagate deprecated "user-agent" AVOption

On Sun, 29 Apr 2018 14:23:17 +0200 Clément Bœsch wrote: > On Sat, Apr 28, 2018 at 08:37:06PM +0200, wm4 wrote: > > This code will print a warning if any user agent is set - even if the > > API user used the proper non-deprecated "user_agent" option. > > > > This change should not

Re: [FFmpeg-devel] [PATCH 4/4] vaapi_encode_h265: Insert content light level information

>-Original Message- >From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf Of >Mark Thompson >Sent: Friday, May 4, 2018 5:49 AM >To: ffmpeg-devel@ffmpeg.org >Subject: Re: [FFmpeg-devel] [PATCH 4/4] vaapi_encode_h265: Insert content >light level information > >On 03/05/18

Re: [FFmpeg-devel] [GSOC] [PATCH] SRCNN filter

2018-05-03 17:58 GMT-03:00 Michael Niedermayer : > On Thu, May 03, 2018 at 03:17:11PM -0300, Pedro Arthur wrote: >> 2018-04-10 14:16 GMT-03:00 Sergey Lavrushkin : >> > 2018-03-29 3:55 GMT+03:00 Michael Niedermayer : >> > >> >> On

[FFmpeg-devel] [PATCH 1/3] vaapi_encode: Initialize the pointer

Otherwise it might use unitialized last_pic in av_assert0(last_pic) Signed-off-by: Haihao Xiang --- libavcodec/vaapi_encode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/vaapi_encode.c b/libavcodec/vaapi_encode.c index

[FFmpeg-devel] [PATCH 2/3] hwcontext_vaapi: Return error if can not find a VA RT format

Otherwise va_rt_format might be unitialized Signed-off-by: Haihao Xiang --- libavutil/hwcontext_vaapi.c | 5 + 1 file changed, 5 insertions(+) diff --git a/libavutil/hwcontext_vaapi.c b/libavutil/hwcontext_vaapi.c index 7daaa951cc..e59042487d 100644 ---

[FFmpeg-devel] [PATCH 3/3] vaapi_encode_vp8: memset the the structure to 0

The structure has reserved bytes, it is required to set the reserved bytes to 0 for future use. Signed-off-by: Haihao Xiang --- libavcodec/vaapi_encode_vp8.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libavcodec/vaapi_encode_vp8.c

[FFmpeg-devel] [PATCH 1/2] avformat/dashenc: Added option for Segment file format

From: Karthick Jeyapal Right now segment file format is chosen to be either mp4 or webm based on the codec format. This patch makes that choice configurable by the user, instead of being decided by the muxer. --- doc/muxers.texi | 8 libavformat/dashenc.c

[FFmpeg-devel] [PATCH 2/2] avformat/dashenc: Added a warning for incorrect segment name extension

From: Karthick Jeyapal Applicable only to webm output format. By default all the segment filenames end with .m4s extension. When someone chooses webm output format, we recommend they also override the relevant segment name options to end with .webm extension. This patch

[FFmpeg-devel] [RFC] lavfi: add opencl tonemap filter.

It basically does hdr to sdr conversion with tonemapping. Signed-off-by: Ruiling Song --- This patch tries to add a filter to do hdr to sdr conversion with tonemapping. The filter does all the job of tonemapping in one pass, which is quite different from the vf_tonemap.c

[FFmpeg-devel] [PATCH 1/2] lavc/qsvenc: add detail options for MFE mode

Not convenient if using numerals to set MFE mode. It is ambiguous and misleading (e.g: user may misunderstand setting mfmode to 1 is to enable MFE but actually it is to disable MFE, and set it to be 5 or above is meaningless). Signed-off-by: Zhong Li ---

[FFmpeg-devel] [PATCH 2/2] lavc/qsvenc: add mf_max_num option for MFE

Maximum number of frames to be used for combining. Each encoder in joined sessions has to be initialized with the same value. Signed-off-by: Zhong Li --- libavcodec/qsvenc.c | 1 + libavcodec/qsvenc.h | 1 + libavcodec/qsvenc_h264.c | 2 ++ 3 files changed, 4