Re: [FFmpeg-devel] Pull requests

On Tue, Feb 27, 2018 at 5:47 AM, wm4 wrote: > On Mon, 26 Feb 2018 17:15:26 -0500 > Bjorn Roche wrote: > > > Okay, thanks Nicolas. > > > > I already submitted a patch to the mailing list a few months ago, I was > > just hoping for an easier way to keep it

Re: [FFmpeg-devel] Pull requests

On 2/27/18, Bjorn Roche wrote: > On Tue, Feb 27, 2018 at 10:34 AM, Paul B Mahol wrote: > >> On 2/27/18, Bjorn Roche wrote: >> > On Tue, Feb 27, 2018 at 5:47 AM, wm4 wrote: >> > >> >> On Mon, 26 Feb 2018 17:15:26 -0500

Re: [FFmpeg-devel] Pull requests

Bjorn Roche (2018-02-27): > According to Carl Eugen Hoyos: "This is Clément's code, he has to review > your patch." Then reply to Carl Eugen's mail to say "Clément does not seem to care these days", to re-start the discussion. Regards, -- Nicolas George signature.asc Description: Digital

Re: [FFmpeg-devel] Pull requests

On 2/27/2018 1:28 PM, Bjorn Roche wrote: > On Tue, Feb 27, 2018 at 10:34 AM, wm4 wrote: > >> On Tue, 27 Feb 2018 10:25:17 -0500 >> Bjorn Roche wrote: >> >>> On Tue, Feb 27, 2018 at 5:47 AM, wm4 wrote: >>> On Mon, 26 Feb 2018

Re: [FFmpeg-devel] [PATCH v2 1/2] fftools/ffmpeg: fix progress log message in case pts is not available

On Tue, Feb 27, 2018 at 08:49:19AM +0100, Tobias Rapp wrote: > On 27.02.2018 01:12, Michael Niedermayer wrote: > >On Mon, Feb 26, 2018 at 05:09:04PM +0100, Tobias Rapp wrote: > >>Move time string formatting into inline function. Also fixes out_time > >>sign prefix for progress report. > >> >

Re: [FFmpeg-devel] Pull requests

On Tue, Feb 27, 2018 at 10:34 AM, Paul B Mahol wrote: > On 2/27/18, Bjorn Roche wrote: > > On Tue, Feb 27, 2018 at 5:47 AM, wm4 wrote: > > > >> On Mon, 26 Feb 2018 17:15:26 -0500 > >> Bjorn Roche wrote: > >> > >> >

Re: [FFmpeg-devel] [FFmpeg-cvslog] compat: remove in-tree NVidia headers

Timo Rothenpieler (2018-02-27): > compat: remove in-tree NVidia headers Unless I was mistaken, there was no consensus for that yet. Regards, -- Nicolas George signature.asc Description: Digital signature ___ ffmpeg-devel mailing list

Re: [FFmpeg-devel] [PATCH] compat: remove in-tree NVidia headers

+cuda_deps="ffnvcodec"> cuda_deps_any="libdl LoadLibrary" cuvid_deps="cuda" d3d11va_deps="dxva_h ID3D11VideoDecoder ID3D11VideoContext" @@ -5811,6 +5812,9 @@ check_type "va/va.h va/va_enc_vp9.h" "VAEncPictureParameterBufferVP9" check_type "vdpau/vdpau.h" "VdpPictureInfoHEVC"

Re: [FFmpeg-devel] Pull requests

On 2/27/18, Bjorn Roche wrote: > On Tue, Feb 27, 2018 at 5:47 AM, wm4 wrote: > >> On Mon, 26 Feb 2018 17:15:26 -0500 >> Bjorn Roche wrote: >> >> > Okay, thanks Nicolas. >> > >> > I already submitted a patch to the mailing list a few

Re: [FFmpeg-devel] [PATCH v2 2/2] fftools/ffmpeg: update print_report to use AVBPrint API

Tobias Rapp (2018-02-26): > Signed-off-by: Tobias Rapp > --- > fftools/ffmpeg.c | 44 > 1 file changed, 20 insertions(+), 24 deletions(-) LGTM. Regards, -- Nicolas George signature.asc Description: Digital signature

Re: [FFmpeg-devel] Pull requests

On Tue, 27 Feb 2018 10:25:17 -0500 Bjorn Roche wrote: > On Tue, Feb 27, 2018 at 5:47 AM, wm4 wrote: > > > On Mon, 26 Feb 2018 17:15:26 -0500 > > Bjorn Roche wrote: > > > > > Okay, thanks Nicolas. > > > > > > I already submitted a

Re: [FFmpeg-devel] [FFmpeg-cvslog] compat: remove in-tree NVidia headers

On Tue, Feb 27, 2018 at 4:24 PM, Nicolas George wrote: > Timo Rothenpieler (2018-02-27): >> compat: remove in-tree NVidia headers > > Unless I was mistaken, there was no consensus for that yet. > The issue holding up the patch was fixed, so who was still objecting? - Hendrik

[FFmpeg-devel] [PATCH 2/2] avcodec/nuv: Check for minimum input size for uncomprssed and rtjpeg

Fixes: Timeout Fixes: 6297/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_NUV_fuzzer-4882404863901696 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer --- libavcodec/nuv.c | 11

[FFmpeg-devel] [PATCH 1/2] avcodec/nuv: rtjpeg with dimensions less than 16 would result in no decoded pixels thus reject it

Fixes: Timeout Fixes: 6297/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_NUV_fuzzer-4882404863901696 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer --- libavcodec/nuv.c | 3 +++

Re: [FFmpeg-devel] Pull requests

On Tue, Feb 27, 2018 at 10:34 AM, wm4 wrote: > On Tue, 27 Feb 2018 10:25:17 -0500 > Bjorn Roche wrote: > > > On Tue, Feb 27, 2018 at 5:47 AM, wm4 wrote: > > > > > On Mon, 26 Feb 2018 17:15:26 -0500 > > > Bjorn Roche

Re: [FFmpeg-devel] [FFmpeg-cvslog] compat: remove in-tree NVidia headers

Am 27.02.2018 um 16:24 schrieb Nicolas George: Timo Rothenpieler (2018-02-27): compat: remove in-tree NVidia headers Unless I was mistaken, there was no consensus for that yet. From how I understood the discussion the only issue people had was that it was still not pushed, with MSVC

Re: [FFmpeg-devel] [FFmpeg-cvslog] compat: remove in-tree NVidia headers

Hendrik Leppkes (2018-02-27): > The issue holding up the patch was fixed, so who was still objecting? You were still objecting. The fact that is was resolved had not been made public when I posted my message. Regards, -- Nicolas George signature.asc Description: Digital signature

[FFmpeg-devel] [PATCH] avformat/dashenc: Use HTTP DELETE for HTTP base proto

--- libavformat/dashenc.c | 28 +--- 1 file changed, 25 insertions(+), 3 deletions(-) diff --git a/libavformat/dashenc.c b/libavformat/dashenc.c index 83e0cff728..66f12d8d49 100644 --- a/libavformat/dashenc.c +++ b/libavformat/dashenc.c @@ -1131,6 +1131,28 @@ static int

Re: [FFmpeg-devel] [PATCH] avcodec/proresenc_anatoliy: change quantization scaling to floating point to utilize vectorization

On 2/27/2018 9:58 PM, Hendrik Leppkes wrote: > On Tue, Feb 27, 2018 at 9:35 PM, David Murmann wrote: >> Quantization scaling seems to be a slight bottleneck, >> this change allows the compiler to more easily vectorize >> the loop. This improves total encoding performance

Re: [FFmpeg-devel] GSoC

Hi, and welcome back. Stephan Holljes (2018-02-26): > seeing that people are already applying for projects, I think I should as > well. > > My name is Stephan Holljes, on IRC I go by klaxa. Some may remember me > from GSoC 2015 where I implemented the (how I later found out > controversly

Re: [FFmpeg-devel] [PATCH 1/2] avcodec/g2meet: Check tile dimensions with av_image_check_size2()

On Thu, Feb 22, 2018 at 04:35:50AM +0100, Michael Niedermayer wrote: > Fixes: OOM > Fixes: > 6216/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_G2M_fuzzer-4983807968018432 > > Found-by: continuous fuzzing process > https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg >

Re: [FFmpeg-devel] [PATCH 1/2] avcodec/exr: fix invalid shift in unpack_14()

On Wed, Feb 21, 2018 at 04:29:44AM +0100, Michael Niedermayer wrote: > Fixes: 6154/clusterfuzz-testcase-minimized-5762231061970944 > Fixes: runtime error: shift exponent 63 is too large for 32-bit type 'int' > > Found-by: continuous fuzzing process >

[FFmpeg-devel] [PATCH] avcodec/proresenc_anatoliy: change quantization scaling to floating point to utilize vectorization

Quantization scaling seems to be a slight bottleneck, this change allows the compiler to more easily vectorize the loop. This improves total encoding performance in my tests by about 10-20%. Signed-off-by: David Murmann --- libavcodec/proresenc_anatoliy.c | 12 1

Re: [FFmpeg-devel] Pull requests

On Tue, Feb 27, 2018 at 11:55 AM, James Almer wrote: > On 2/27/2018 1:28 PM, Bjorn Roche wrote: > > On Tue, Feb 27, 2018 at 10:34 AM, wm4 wrote: > > > > According to Carl Eugen Hoyos: "This is Clément's code, he has to review > > your patch." > > He's

Re: [FFmpeg-devel] [PATCH] avcodec/proresenc_anatoliy: change quantization scaling to floating point to utilize vectorization

On Tue, Feb 27, 2018 at 9:35 PM, David Murmann wrote: > Quantization scaling seems to be a slight bottleneck, > this change allows the compiler to more easily vectorize > the loop. This improves total encoding performance in my > tests by about 10-20%. > > Signed-off-by:

Re: [FFmpeg-devel] Fix memset size on ctts_data in mov_read_trun()

Sure. Updated! On Tue, Feb 27, 2018 at 2:38 AM, Michael Niedermayer wrote: > On Mon, Feb 26, 2018 at 10:37:51AM -0800, Xiaohan Wang (王消寒) wrote: > > Thanks! Updated the patch. Please take a look again. > > > > On Sat, Feb 24, 2018 at 7:04 PM, Michael Niedermayer >

Re: [FFmpeg-devel] [PATCH 1/2] avcodec/msmpeg4dec: Check for input end in msmpeg4v34_decode_mb()

On Mon, Feb 26, 2018 at 11:00:28PM +0100, Michael Niedermayer wrote: > Fixes: Timeout > Fixes: > 6276/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WMV1_fuzzer-5881196690014208 > > Found-by: continuous fuzzing process > https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg >

[FFmpeg-devel] Super Resolution Filter development GSoC

Hi everybody, My name is Swastik Haldar. I am a third year undergrad at the Indian Institute of Technology, Kharagpur. I would like to apply for image Super Resolution Filter development for FFMPEG in GSoC '18. I am currently working on the qualification task for this project. This is my

Re: [FFmpeg-devel] [PATCH] avcodec/wmaprodec: support decoding up to 16 channels of xma

2018-02-27 9:26 GMT+01:00 Maxton : > I looked at the code in avcodec/wmaprodec.c and noticed that > the maximum number of channels was set to 8, but I think this > is a mistake as the number of channels should logically be > > XMA_MAX_STREAMS * XMA_MAX_CHANNELS_STREAM

Re: [FFmpeg-devel] [PATCH] compat: remove in-tree NVidia headers

On Tue, 27 Feb 2018 12:27:10 +0100 Hendrik Leppkes wrote: > On Tue, Feb 27, 2018 at 12:13 PM, Nicolas George wrote: > > Hendrik Leppkes (2018-02-27): > >> Something works today, you want to refactor it, you get to keep it > >> working. Its a simple rule.

Re: [FFmpeg-devel] [PATCH] compat: remove in-tree NVidia headers

On 2/25/2018 9:20 PM, Marton Balint wrote: > From: Timo Rothenpieler > > External headers are no longer welcome in the ffmpeg codebase because they > increase the maintenance burden. However, in the NVidia case the vanilla > headers need some modifications to be usable in

Re: [FFmpeg-devel] Pull requests

On Mon, 26 Feb 2018 17:15:26 -0500 Bjorn Roche wrote: > Okay, thanks Nicolas. > > I already submitted a patch to the mailing list a few months ago, I was > just hoping for an easier way to keep it fresh since it's gone stale, and I > had some more fixes for it. Just ping it a

Re: [FFmpeg-devel] [PATCH] compat: remove in-tree NVidia headers

On Tue, Feb 27, 2018 at 11:45 AM, wm4 wrote: > On Mon, 26 Feb 2018 22:15:04 +0100 (CET) > Marton Balint wrote: > >> On Mon, 26 Feb 2018, Timo Rothenpieler wrote: >> >> > The reason I haven't pushed this yet is because it breaks the build on >> > MSVC, and I

Re: [FFmpeg-devel] [PATCH] compat: remove in-tree NVidia headers

On Tue, Feb 27, 2018 at 12:13 PM, Nicolas George wrote: > Hendrik Leppkes (2018-02-27): >> Something works today, you want to refactor it, you get to keep it >> working. Its a simple rule. > > It is a simple rule, but not one that must be followed blindly. Please > do not be

Re: [FFmpeg-devel] Fix memset size on ctts_data in mov_read_trun()

On Mon, Feb 26, 2018 at 10:37:51AM -0800, Xiaohan Wang (王消寒) wrote: > Thanks! Updated the patch. Please take a look again. > > On Sat, Feb 24, 2018 at 7:04 PM, Michael Niedermayer > wrote: > > > On Fri, Feb 23, 2018 at 05:12:05PM -0800, Xiaohan Wang (王消寒) wrote: > > >

Re: [FFmpeg-devel] [PATCH] compat: remove in-tree NVidia headers

On Tue, 27 Feb 2018 11:49:25 +0100 Hendrik Leppkes wrote: > On Tue, Feb 27, 2018 at 11:45 AM, wm4 wrote: > > On Mon, 26 Feb 2018 22:15:04 +0100 (CET) > > Marton Balint wrote: > > > >> On Mon, 26 Feb 2018, Timo Rothenpieler wrote: >

Re: [FFmpeg-devel] [PATCH] compat: remove in-tree NVidia headers

On Tue, Feb 27, 2018 at 11:59 AM, wm4 wrote: > On Tue, 27 Feb 2018 11:49:25 +0100 > Hendrik Leppkes wrote: > >> On Tue, Feb 27, 2018 at 11:45 AM, wm4 wrote: >> > On Mon, 26 Feb 2018 22:15:04 +0100 (CET) >> > Marton Balint

Re: [FFmpeg-devel] [PATCH] compat: remove in-tree NVidia headers

Hendrik Leppkes (2018-02-27): > Something works today, you want to refactor it, you get to keep it > working. Its a simple rule. It is a simple rule, but not one that must be followed blindly. Please do not be dogmatic. Sometimes, we have to "break" an obscure case in order to make progress. We

Re: [FFmpeg-devel] [PATCH 1/2] avcodec/rscc: Skip empty frames (nb_tiles == 0)

On Mon, Feb 26, 2018 at 03:29:46AM +0100, Michael Niedermayer wrote: > Fixes: Timeout > Fixes: > 6266/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_RSCC_fuzzer-5692431816196096 > > Its not known if nb_tiles is allowed so it is not treated as an error > > Found-by: continuous fuzzing process

Re: [FFmpeg-devel] [PATCH] compat: remove in-tree NVidia headers

Hendrik Leppkes (2018-02-27): > I know you Linux people don't want to hear it, but Windows is not an > "obscure" platform. Maybe. But I have to emphasize that you refused to give comment to the practical part of my message. Does it means you do not have an objection? We can go ahead, then.

Re: [FFmpeg-devel] [PATCH] compat: remove in-tree NVidia headers

Hendrik Leppkes (2018-02-27): > Your entire approach revolves around it being an obscure feature that > noone is going to miss, so you can take that as an objection. > > The original author never submitted his patch because he didn't finish > it yet. Someone else finds it somewhere and sends it

Re: [FFmpeg-devel] [PATCH] compat: remove in-tree NVidia headers

On Mon, 26 Feb 2018 22:15:04 +0100 (CET) Marton Balint wrote: > On Mon, 26 Feb 2018, Timo Rothenpieler wrote: > > > The reason I haven't pushed this yet is because it breaks the build on > > MSVC, and I haven't gotten around to figuring out pkg-config for it. > > Right. I

Re: [FFmpeg-devel] [PATCH] compat: remove in-tree NVidia headers

On Tue, 27 Feb 2018 12:01:48 +0100 Hendrik Leppkes wrote: > On Tue, Feb 27, 2018 at 11:59 AM, wm4 wrote: > > On Tue, 27 Feb 2018 11:49:25 +0100 > > Hendrik Leppkes wrote: > > > >> On Tue, Feb 27, 2018 at 11:45 AM, wm4

Re: [FFmpeg-devel] [PATCH] compat: remove in-tree NVidia headers

On Tue, Feb 27, 2018 at 12:29 PM, Nicolas George wrote: > Hendrik Leppkes (2018-02-27): >> I know you Linux people don't want to hear it, but Windows is not an >> "obscure" platform. > > Maybe. But I have to emphasize that you refused to give comment to the > practical part of my

[FFmpeg-devel] Transcoding sample app for Resizing video

Hi All, i tried transcoding sample application shared with examples. As i'm new to video codecs didnot understand fully , how to scale a resolution of video i.e if input of 720p trancode to 240p without changing video codec. i tried to enhance transcoding sample with sws_scale(); i.e scaling

Re: [FFmpeg-devel] Transcoding sample app for Resizing video

tis 2018-02-27 klockan 19:55 +0530 skrev Vittalprasad: > Hi All, > > i tried transcoding sample application shared with examples. As i'm > new to > video codecs didnot understand fully , how to scale a resolution of > video > i.e if input of 720p trancode to 240p without changing video codec. >

Re: [FFmpeg-devel] GSoC

On Tue, Feb 27, 2018 at 8:13 PM, Nicolas George wrote: > Hi, and welcome back. Thanks you, and thanks for the feedback. > > Stephan Holljes (2018-02-26): >> seeing that people are already applying for projects, I think I should as >> well. >> >> My name is Stephan Holljes, on

Re: [FFmpeg-devel] [PATCH] avcodec/proresenc_anatoliy: change quantization scaling to floating point to utilize vectorization

On 27 February 2018 at 21:22, David Murmann wrote: > > On 2/27/2018 9:58 PM, Hendrik Leppkes wrote: > > On Tue, Feb 27, 2018 at 9:35 PM, David Murmann > wrote: > >> Quantization scaling seems to be a slight bottleneck, > >> this change allows the

[FFmpeg-devel] [PATCH v2] avformat/hlsenc: add reference stream index for split segment

fix ticket: #7044 Get the first video stream to reference for split segment when there have more than one video stream Signed-off-by: Steven Liu --- libavformat/hlsenc.c | 8 +++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/libavformat/hlsenc.c

Re: [FFmpeg-devel] [PATCH v2] avformat/hlsenc: add reference stream index for split segment

On 2/28/18 10:18 AM, Steven Liu wrote: > fix ticket: #7044 > Get the first video stream to reference for split segment > when there have more than one video stream > > Signed-off-by: Steven Liu > --- > libavformat/hlsenc.c | 8 +++- > 1 file changed, 7 insertions(+),

Re: [FFmpeg-devel] [PATCH] avformat/hlsenc: add reference stream index for split segment

2018-02-28 11:32 GMT+08:00 Jeyapal, Karthick : > > > On 2/27/18 11:09 AM, Steven Liu wrote: >> fix ticket: #7044 >> Get the first video stream to reference for split segment >> when there have more than one video stream >> >> Signed-off-by: Steven Liu >>

Re: [FFmpeg-devel] [PATCH 5/9] sbc: implement SBC encoder (low-complexity subband codec)

On Sat, Feb 24, 2018 at 09:31:30PM +, Rostislav Pehlivanov wrote: > On 24 February 2018 at 12:01, Aurelien Jacobs wrote: > > > On Thu, Feb 22, 2018 at 06:18:48PM +, Rostislav Pehlivanov wrote: > > > On 21 February 2018 at 22:37, Aurelien Jacobs wrote:

Re: [FFmpeg-devel] [PATCH] web/(old)download: Move 3.1 to olddownloads

On Mon, Feb 19, 2018 at 02:39:25AM +0100, Michael Niedermayer wrote: > No currently maintained distro or app uses 3.1 on > https://trac.ffmpeg.org/wiki/Downstreams > so it would help noone if we continue maintaining 3.1.* > --- > src/download| 39 --- >

[FFmpeg-devel] [PATCH] vc2enc: replace quantization LUT with a smaller division LUT

This commit replaces the huge and impractical LUT which converted coeffs and a quantizer to bits to encode and instead uses a standard multiplication and a shift to replace the division and then codes the values using the regular golomb coding functions. I was unable to see a performance

Re: [FFmpeg-devel] [PATCH 1/2] doc/bitstream_filters: correct dump_extra bsfs docs.

ping On 2018/2/23 15:12, Jun Zhao wrote: ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel

Re: [FFmpeg-devel] [PATCH 02/10] avformat/mxfdec: fix essence_offset calculation

On Thu, 22 Feb 2018, Paul B Mahol wrote: On 2/22/18, Tomas Haerdin wrote: ons 2018-02-21 klockan 23:06 +0100 skrev Marton Balint: On Wed, 21 Feb 2018, Tomas Haerdin wrote: > loer 2018-02-17 klockan 22:45 +0100 skrev Marton Balint: > > The reference point for a KAG is

Re: [FFmpeg-devel] [PATCH 5/9] sbc: implement SBC encoder (low-complexity subband codec)

On 27 February 2018 at 23:56, Aurelien Jacobs wrote: > > So I've updated the patch with only a msbc and a delay option and > I've added some sane parameters decisions, mainly based on the following > study : > https://pdfs.semanticscholar.org/1f19/561d03bc88b67728375566c95bbf77

Re: [FFmpeg-devel] [PATCH] avformat/hlsenc: add reference stream index for split segment

On 2/27/18 11:09 AM, Steven Liu wrote: > fix ticket: #7044 > Get the first video stream to reference for split segment > when there have more than one video stream > > Signed-off-by: Steven Liu > --- > libavformat/hlsenc.c | 12 ++-- > 1 file changed, 10

Re: [FFmpeg-devel] [PATCH] avformat/dashenc: Use HTTP DELETE for HTTP base proto

On 2/27/18 2:48 PM, Serhii Marchuk wrote: > --- > libavformat/dashenc.c | 28 +--- > 1 file changed, 25 insertions(+), 3 deletions(-) > > diff --git a/libavformat/dashenc.c b/libavformat/dashenc.c > index 83e0cff728..66f12d8d49 100644 > --- a/libavformat/dashenc.c > +++