Re: [FFmpeg-devel] [PATCH 5/5] avformat/matroskaenc: update AV1 support

On 31/07/2018 17:19, James Almer wrote: On 7/31/2018 3:37 AM, Steve Lhomme wrote: On 30/07/2018 17:13, James Almer wrote: On 7/30/2018 2:03 AM, Steve Lhomme wrote: On 26/07/2018 03:11, James Almer wrote: Make sure to not write forbidden OBUs to CodecPrivate, and do the same with unnecessary

Re: [FFmpeg-devel] [PATCH 4/4] libavcodec: v4l2m2m: fix error handling during buffer init

On 08/04/2018 02:40 AM, Lukas Rusak wrote: From: Jorge Ramirez-Ortiz Signed-off-by: Jorge Ramirez-Ortiz --- libavcodec/v4l2_context.c | 19 --- libavcodec/v4l2_m2m_dec.c | 9 +++-- 2 files changed, 23 insertions(+), 5 deletions(-) diff --git

Re: [FFmpeg-devel] [PATCH 2/2] avcodec/scpr: Check for min > max in decompress_p()

On 8/5/18, Michael Niedermayer wrote: > On Sun, Aug 05, 2018 at 10:08:31AM +0200, Paul B Mahol wrote: >> On 8/5/18, Michael Niedermayer wrote: >> > Fixes: Timeout >> > Fixes: >> > 9342/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SCPR_fuzzer-4795990841229312 >> > >> > Found-by: continuous

[FFmpeg-devel] [PATCH] Fix: Branch condition of KLV metadata AU header remover.

KLV metadata access unit header remover has an effect on the other unrelated Packetized metadata. Branch condition code should be modified to check the codec_id. --- libavformat/mpegts.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/libavformat/mpegts.c

Re: [FFmpeg-devel] [PATCH 3/4] vf_tonemap_opencl: Move update_metadata() to a shared file

On 06/08/18 20:21, James Almer wrote: > On 7/25/2018 12:46 PM, Vittorio Giovara wrote: >> --- >> libavfilter/colorspace.c| 17 + >> libavfilter/colorspace.h| 1 + >> libavfilter/vf_tonemap_opencl.c | 19 +-- >> 3 files changed, 19 insertions(+), 18

Re: [FFmpeg-devel] [PATCH 4/7] Adds gray floating-point pixel formats.

I split patch to one for libavutil and another for libswscale, also added LUT for unscaled conversion, added conversions for scaling and updated fate tests. From 8bcc10b49c41612b4d6549e64d90acf3f0b3fc6a Mon Sep 17 00:00:00 2001 From: Sergey Lavrushkin Date: Fri, 3 Aug 2018 18:02:49 +0300 Subject:

Re: [FFmpeg-devel] [PATCH 2/4] libavcodec: v4l2m2m: output AVDRMFrameDescriptor

On 06/08/18 16:44, Jorge Ramirez-Ortiz wrote: > On 08/04/2018 11:43 PM, Mark Thompson wrote: >>> diff --git a/libavcodec/v4l2_context.c b/libavcodec/v4l2_context.c >>> index efcb0426e4..9457fadb1e 100644 >>> --- a/libavcodec/v4l2_context.c >>> +++ b/libavcodec/v4l2_context.c >>> @@ -393,22 +393,54

Re: [FFmpeg-devel] [PATCH 5/7] libavfilter/dnn_backend_tf.c: Fixes ff_dnn_free_model_tf.

Updated patch. From 11186187d0b5a4725415a91947f38d5e166e024c Mon Sep 17 00:00:00 2001 From: Sergey Lavrushkin Date: Tue, 31 Jul 2018 18:40:24 +0300 Subject: [PATCH 6/9] libavfilter/dnn_backend_tf.c: Fixes ff_dnn_free_model_tf. --- libavfilter/dnn_backend_tf.c | 4 +++- 1 file changed, 3

[FFmpeg-devel] Seeking consultancy for ffmpeg video embedding pipeline task

Dear ffmpeg devs, https://ffmpeg.org/consulting.html redirects to this mailing list (else I would hesitate to pester devs with a consultancy request). I'm looking for someone that can guide me through a simple (Python) AV processing pipeline: The basic

Re: [FFmpeg-devel] [PATCH 3/4] vf_tonemap_opencl: Move update_metadata() to a shared file

On 8/6/2018 4:52 PM, Mark Thompson wrote: > On 06/08/18 20:21, James Almer wrote: >> On 7/25/2018 12:46 PM, Vittorio Giovara wrote: >>> --- >>> libavfilter/colorspace.c| 17 + >>> libavfilter/colorspace.h| 1 + >>> libavfilter/vf_tonemap_opencl.c | 19

Re: [FFmpeg-devel] [PATCH 3/7] libavfilter: Fixes warnings for unused variables in dnn_srcnn.h, dnn_espcn.h, dnn_backend_tf.c.

Made variables static. 2018-08-06 21:19 GMT+03:00 Pedro Arthur : > 2018-08-02 15:52 GMT-03:00 Sergey Lavrushkin : > > --- > > libavfilter/dnn_backend_tf.c | 64 ++ > +- > > libavfilter/dnn_espcn.h | 37 - > >

Re: [FFmpeg-devel] [PATCH 7/7] libavfilter: Adds proper file descriptions to dnn_srcnn.h and dnn_espcn.h.

Updated patch. 2018-08-02 21:52 GMT+03:00 Sergey Lavrushkin : > --- > libavfilter/dnn_espcn.h | 3 ++- > libavfilter/dnn_srcnn.h | 3 ++- > 2 files changed, 4 insertions(+), 2 deletions(-) > > diff --git a/libavfilter/dnn_espcn.h b/libavfilter/dnn_espcn.h > index 9344aa90fe..e0013fe1dd 100644 >

Re: [FFmpeg-devel] [PATCH] lavf/mov.c: Set start_time for audio too (in case of edit lists).

Attaching the fate file. On Mon, Aug 6, 2018 at 4:33 PM wrote: > From: Sasi Inguva > > Fixes vorbis mp4 audio files, with edit list specified. Since > st->skip_samples is not set in case of vorbis , ffmpeg computes the > start_time as negative. > > Signed-off-by: Sasi Inguva > --- >

Re: [FFmpeg-devel] [PATCH 2/7] libavfilter: Code style fixes for pointers in DNN module and sr filter.

Updated patch. 2018-08-06 17:55 GMT+03:00 Pedro Arthur : > 2018-08-02 15:52 GMT-03:00 Sergey Lavrushkin : > > --- > > libavfilter/dnn_backend_native.c | 84 +++--- > > libavfilter/dnn_backend_native.h | 8 +-- > > libavfilter/dnn_backend_tf.c | 108

Re: [FFmpeg-devel] [PATCH 6/7] libavfilter/vf_sr.c: Removes uint8 -> float and float -> uint8 conversions.

Updated patch. 2018-08-02 21:52 GMT+03:00 Sergey Lavrushkin : > This patch removes conversions, declared inside the sr filter, and uses > libswscale inside > the filter to perform them for only Y channel of input. The sr filter > still has uint > formats as input, as it does not use chroma

[FFmpeg-devel] [PATCH] lavf/mov.c: Set start_time for audio too (in case of edit lists).

From: Sasi Inguva Fixes vorbis mp4 audio files, with edit list specified. Since st->skip_samples is not set in case of vorbis , ffmpeg computes the start_time as negative. Signed-off-by: Sasi Inguva --- libavformat/mov.c | 4 ++-- tests/fate/mov.mak

Re: [FFmpeg-devel] Regarding FFmpeg For Android

Dear Michael, On Monday, 06 August 2018 at 19:55, Michael De Marco wrote: > >I am going to build FFMpeg on Unbuntu. I have seen several > online posts of how to do this but nothing has worked. You did not point to any of those posts. Nor did you provide the commands that you used or error

Re: [FFmpeg-devel] [PATCH] avs2: Correct expression error and simplify log

在 2018-08-07 02:09:34，"James Almer" 写道： >On 8/6/2018 11:21 AM, Gyan Doshi wrote: >> >> >> On 06-08-2018 07:13 PM, hwren wrote: >> >>> -    .long_name  = NULL_IF_CONFIG_SMALL("Decoder for AVS2/IEEE >>> 1857.4"), >>> +    .long_name  = NULL_IF_CONFIG_SMALL("Decoder for >>>

Re: [FFmpeg-devel] Mixture of homographies video stabilization

On Mon, Aug 06, 2018 at 03:49:00PM +0100, Matthew Lai wrote: > Sorry the matrices are actually 3x3, and most of the time will be spent on > solving a 8x9 * 9x1 = 0 systems. And then all the feature points will have > to be multiplied by the 9x1 matrix reshaped into 3x3. > > The math is here: >

[FFmpeg-devel] [PATCH] Documentation for sr filter

From f076c4be5455331958b928fcea6b3dd8da287527 Mon Sep 17 00:00:00 2001 From: Sergey Lavrushkin Date: Fri, 3 Aug 2018 17:24:00 +0300 Subject: [PATCH 9/9] doc/filters.texi: Adds documentation for sr filter. --- doc/filters.texi | 60 1

[FFmpeg-devel] [PATCH]lavf/mov: Force hevc codec_id for code-point hvc1 and hvcC extradata

Hi! Attached patch fixes ticket #7347 for me. Please comment, Carl Eugen From 4f2bed32efe641d2fe21899a0b1d724ef225936a Mon Sep 17 00:00:00 2001 From: Carl Eugen Hoyos Date: Tue, 7 Aug 2018 00:33:40 +0200 Subject: [PATCH] lavf/mov: Force HEVC codec_id for code-point dvh1 and an hvcC atom. The

Re: [FFmpeg-devel] [PATCH] avs2: Correct expression error and simplify log

On 8/6/2018 8:34 PM, Huiwen Ren wrote: > > 在 2018-08-07 02:09:34，"James Almer" 写道： >> On 8/6/2018 11:21 AM, Gyan Doshi wrote: >>> >>> >>> On 06-08-2018 07:13 PM, hwren wrote: >>> -    .long_name  = NULL_IF_CONFIG_SMALL("Decoder for AVS2/IEEE 1857.4"), +    .long_name  =

Re: [FFmpeg-devel] [PATCH] libavformat/dashdec: Support negative value of the @r attrbute of S in SegmentTimeline element

> 在 2018年8月7日，上午10:50，sanil 写道： > > Hi, > The following patch supports parsing negative value of the @r attribute of S > in SegmentTimeline element. > > Example streams: > 1. http://dash.edgesuite.net/dash264/TestCases/1c/qualcomm/1/MultiRate.mpd > 2.

Re: [FFmpeg-devel] [PATCH 1/2] lavc/qsvenc: expose qp of encoded frames

On 7/26/2018 4:51 AM, Zhong Li wrote: > Requirement from ticket #7254. > Currently only H264 supported by MSDK. > > Signed-off-by: Zhong Li > --- > libavcodec/qsvenc.c | 43 +++ > libavcodec/qsvenc.h | 2 ++ > libavcodec/qsvenc_h264.c | 5

Re: [FFmpeg-devel] lavf/dashdec: Fix memleak

> 在 2018年8月1日，下午6:03，jacek jogo 写道： > > Hi. > This fix memleak in dashdec. > ==5033== HEAP SUMMARY: > ==5033== in use at exit: 86,144 bytes in 2,848 blocks > ==5033== total heap usage: 10,089 allocs, 7,241 frees, 38,902,613 bytes > allocated > ==5033== > ==5033== Searching for pointers

Re: [FFmpeg-devel] avformat/dashdec: fix for ticket #7336

> 在 2018年8月1日，下午2:29，Liu Steven 写道： > > > >> 在 2018年7月31日，下午11:52，jacek jogo 写道： >> >> Hi. >> fix for ticket #7336 >> <0001-fix-possible-segfault-if-dash-stream-have-only-audio.patch>___ > LGTM > pushed > > Thanks >> ffmpeg-devel mailing list

Re: [FFmpeg-devel] [PATCH 1/2] lavc/qsvenc: expose qp of encoded frames

On 8/7/2018 12:12 AM, James Almer wrote: > On 7/26/2018 4:51 AM, Zhong Li wrote: >> Requirement from ticket #7254. >> Currently only H264 supported by MSDK. >> >> Signed-off-by: Zhong Li >> --- >> libavcodec/qsvenc.c | 43 +++ >> libavcodec/qsvenc.h

Re: [FFmpeg-devel] [PATCH 1/2] lavc/qsvenc: expose qp of encoded frames

On 7/26/2018 4:51 AM, Zhong Li wrote: > Requirement from ticket #7254. > Currently only H264 supported by MSDK. > > Signed-off-by: Zhong Li > --- > libavcodec/qsvenc.c | 43 +++ > libavcodec/qsvenc.h | 2 ++ > libavcodec/qsvenc_h264.c | 5

Re: [FFmpeg-devel] [PATCH 1/2] avcodec/vp9: Check in decode_tiles() if there is data remaining

Hi, On Mon, Aug 6, 2018 at 3:00 PM, Michael Niedermayer wrote: > On Tue, Aug 07, 2018 at 01:05:51AM +0800, Ronald S. Bultje wrote: > > Hi, > > > > On Sun, Aug 5, 2018, 9:17 AM Michael Niedermayer > > > wrote: > > > > > Fixes: Timeout > > > Fixes: > > >

[FFmpeg-devel] [PATCH] libavformat/dashdec: Support negative value of the @r attrbute of S in SegmentTimeline element

Hi, The following patch supports parsing negative value of the @r attribute of S in SegmentTimeline element. Example streams: 1. http://dash.edgesuite.net/dash264/TestCases/1c/qualcomm/1/MultiRate.mpd 2. http://dash.edgesuite.net/dash264/TestCases/1c/qualcomm/2/MultiRate.mpd ---

Re: [FFmpeg-devel] [PATCH 2/2] lavc/encode: fix frame_number double-counted

> From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf > Of Michael Niedermayer > Sent: Saturday, July 28, 2018 3:28 AM > To: FFmpeg development discussions and patches > > Subject: Re: [FFmpeg-devel] [PATCH 2/2] lavc/encode: fix frame_number > double-counted > > On Thu, Jul 26,

[FFmpeg-devel] [PATCH] avs2: Correct expression error and simplify log

Signed-off-by: hwren --- doc/decoders.texi| 2 +- doc/general.texi | 2 +- libavcodec/avs2_parser.c | 2 +- libavcodec/codec_desc.c | 2 +- libavcodec/libdavs2.c| 5 ++--- 5 files changed, 6 insertions(+), 7 deletions(-) diff --git a/doc/decoders.texi b/doc/decoders.texi

Re: [FFmpeg-devel] [PATCH] avs2: Correct expression error and simplify log

On 06-08-2018 07:13 PM, hwren wrote: -.long_name = NULL_IF_CONFIG_SMALL("Decoder for AVS2/IEEE 1857.4"), +.long_name = NULL_IF_CONFIG_SMALL("Decoder for AVS2-P2/IEEE1857.4"), "Decoder for" is not needed. The flag indicates its role in `ffmpeg -codecs`. Rest docs LGTM

[FFmpeg-devel] [PATCH v2] avs2: Correct expression error and simplify log

Signed-off-by: hwren --- doc/decoders.texi| 2 +- doc/general.texi | 2 +- libavcodec/avs2_parser.c | 2 +- libavcodec/codec_desc.c | 2 +- libavcodec/libdavs2.c| 5 ++--- 5 files changed, 6 insertions(+), 7 deletions(-) diff --git a/doc/decoders.texi b/doc/decoders.texi

[FFmpeg-devel] [PATCH] lavc/extract_extradata_bsf.c: add AVS2

Signed-off-by: hwren --- libavcodec/extract_extradata_bsf.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libavcodec/extract_extradata_bsf.c b/libavcodec/extract_extradata_bsf.c index 6deb663..f37427c 100644 --- a/libavcodec/extract_extradata_bsf.c +++

Re: [FFmpeg-devel] First Patch for hlsenc.c for https://trac.ffmpeg.org/ticket/7281

> On Aug 6, 2018, at 19:29, Ronak Patel > wrote: > >> >> On Aug 6, 2018, at 7:19 AM, Liu Steven wrote: >> >> >> 在 2018年8月6日，下午7:12，Ronak Patel 写道： On Aug 5, 2018, at 10:54 PM, Liu Steven wrote: > 在 2018年8月4日，上午2:17，Ronak 写道： >

Re: [FFmpeg-devel] [PATCH 2/7] libavfilter: Code style fixes for pointers in DNN module and sr filter.

2018-08-02 15:52 GMT-03:00 Sergey Lavrushkin : > --- > libavfilter/dnn_backend_native.c | 84 +++--- > libavfilter/dnn_backend_native.h | 8 +-- > libavfilter/dnn_backend_tf.c | 108 > +++ > libavfilter/dnn_backend_tf.h | 8

Re: [FFmpeg-devel] [PATCH 2/4] libavcodec: v4l2m2m: output AVDRMFrameDescriptor

On 08/04/2018 11:43 PM, Mark Thompson wrote: diff --git a/libavcodec/v4l2_context.c b/libavcodec/v4l2_context.c index efcb0426e4..9457fadb1e 100644 --- a/libavcodec/v4l2_context.c +++ b/libavcodec/v4l2_context.c @@ -393,22 +393,54 @@ static int v4l2_release_buffers(V4L2Context* ctx) struct

Re: [FFmpeg-devel] [PATCH 1/7] libavfilter: Adds on the fly generation of default DNN models for tensorflow backend instead of storing binary model.

2018-08-03 10:11 GMT-03:00 Michael Niedermayer : > On Thu, Aug 02, 2018 at 09:52:42PM +0300, Sergey Lavrushkin wrote: >> This patch provides on the fly generation of default DNN models for >> tensorflow backend, >> that eliminates data duplication for model weights. Also, files with >> internal

Re: [FFmpeg-devel] [PATCH 1/7] libavfilter: Adds on the fly generation of default DNN models for tensorflow backend instead of storing binary model.

On 06-08-2018 08:23 PM, Pedro Arthur wrote: I may push the patch with proposed changes by tomorrow. Please add an entry in docs/filter as well as one in docs/general for tf backend as applicable. Thanks, Gyan ___ ffmpeg-devel mailing list

Re: [FFmpeg-devel] [PATCH 5/5] avformat/matroskaenc: update AV1 support

On 8/6/2018 3:39 AM, Steve Lhomme wrote: > On 31/07/2018 17:19, James Almer wrote: >> On 7/31/2018 3:37 AM, Steve Lhomme wrote: >>> On 30/07/2018 17:13, James Almer wrote: On 7/30/2018 2:03 AM, Steve Lhomme wrote: > On 26/07/2018 03:11, James Almer wrote: >> Make sure to not write

Re: [FFmpeg-devel] [PATCH] ffmpeg: correct units for raw pts in -progress report

Gyan Doshi (2018-08-06): > >Ah yes, Sorry, this is used for parsing. What protocol do you suggest for > >correcting this? > > Any thoughts on this? Not really. I suppose you could add the field with the correct name and remove the bogus one later. But your thoughts on this are probably better

Re: [FFmpeg-devel] Mixture of homographies video stabilization

Sorry the matrices are actually 3x3, and most of the time will be spent on solving a 8x9 * 9x1 = 0 systems. And then all the feature points will have to be multiplied by the 9x1 matrix reshaped into 3x3. The math is here:

Re: [FFmpeg-devel] First Patch for hlsenc.c for https://trac.ffmpeg.org/ticket/7281

> 在 2018年8月6日，下午7:12，Ronak Patel 写道： > >> >> On Aug 5, 2018, at 10:54 PM, Liu Steven wrote: >> >> >> >>> 在 2018年8月4日，上午2:17，Ronak 写道： >>> > I have read this patch some problem for this patch. > > 1. maybe there will have a problem when duration is not same when

Re: [FFmpeg-devel] First Patch for hlsenc.c for https://trac.ffmpeg.org/ticket/7281

> On Aug 5, 2018, at 10:54 PM, Liu Steven wrote: > > > >> 在 2018年8月4日，上午2:17，Ronak 写道： >> I have read this patch some problem for this patch. 1. maybe there will have a problem when duration is not same when every fragment, for example:

[FFmpeg-devel] [WIP][RFC][PATCH] avcodec: add IMM4 decoder

Hi, patch attached. 0001-avcodec-add-IMM4-decoder.patch Description: Binary data ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel

Re: [FFmpeg-devel] First Patch for hlsenc.c for https://trac.ffmpeg.org/ticket/7281

> On Aug 6, 2018, at 7:19 AM, Liu Steven wrote: > > > >>> 在 2018年8月6日，下午7:12，Ronak Patel 写道： >>> >>> >>> On Aug 5, 2018, at 10:54 PM, Liu Steven wrote: >>> >>> >>> 在 2018年8月4日，上午2:17，Ronak 写道： >> I have read this patch some problem for this patch. >>

[FFmpeg-devel] Regarding FFmpeg For Android

I am going to build FFMpeg on Unbuntu. I have seen several online posts of how to do this but nothing has worked. Does anyone have a instruction guide on how to do this. I did download the NDK and essentially there is a build script where the sh file sits in the FFmpeg directory. In

Re: [FFmpeg-devel] [PATCH] avs2: Correct expression error and simplify log

On 8/6/2018 11:21 AM, Gyan Doshi wrote: > > > On 06-08-2018 07:13 PM, hwren wrote: > >> -    .long_name  = NULL_IF_CONFIG_SMALL("Decoder for AVS2/IEEE >> 1857.4"), >> +    .long_name  = NULL_IF_CONFIG_SMALL("Decoder for >> AVS2-P2/IEEE1857.4"), > > "Decoder for" is not needed. The flag

Re: [FFmpeg-devel] [PATCH 1/7] libavfilter: Adds on the fly generation of default DNN models for tensorflow backend instead of storing binary model.

2018-08-06 11:58 GMT-03:00 Gyan Doshi : > > > On 06-08-2018 08:23 PM, Pedro Arthur wrote: >> >> >> >> I may push the patch with proposed changes by tomorrow. > > > Please add an entry in docs/filter as well as one in docs/general for tf > backend as applicable. The student have a patch in the

Re: [FFmpeg-devel] [PATCH 3/7] libavfilter: Fixes warnings for unused variables in dnn_srcnn.h, dnn_espcn.h, dnn_backend_tf.c.

2018-08-02 15:52 GMT-03:00 Sergey Lavrushkin : > --- > libavfilter/dnn_backend_tf.c | 64 > +++- > libavfilter/dnn_espcn.h | 37 - > libavfilter/dnn_srcnn.h | 35 > 3 files changed, 63

Re: [FFmpeg-devel] [PATCH 1/2] avcodec/vp9: Check in decode_tiles() if there is data remaining

Hi, On Sun, Aug 5, 2018, 9:17 AM Michael Niedermayer wrote: > Fixes: Timeout > Fixes: > 9330/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VP9_fuzzer-5707345857347584 > > Found-by: continuous fuzzing process > https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > Signed-off-by >

Re: [FFmpeg-devel] [PATCH 1/2] avcodec/vp9: Check in decode_tiles() if there is data remaining

On Tue, Aug 07, 2018 at 01:05:51AM +0800, Ronald S. Bultje wrote: > Hi, > > On Sun, Aug 5, 2018, 9:17 AM Michael Niedermayer > wrote: > > > Fixes: Timeout > > Fixes: > > 9330/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VP9_fuzzer-5707345857347584 > > > > Found-by: continuous fuzzing

Re: [FFmpeg-devel] [PATCH 3/4] vf_tonemap_opencl: Move update_metadata() to a shared file

On 7/25/2018 12:46 PM, Vittorio Giovara wrote: > --- > libavfilter/colorspace.c| 17 + > libavfilter/colorspace.h| 1 + > libavfilter/vf_tonemap_opencl.c | 19 +-- > 3 files changed, 19 insertions(+), 18 deletions(-) > > diff --git