Re: [FFmpeg-devel] [PATCH v05] fbdetile cpu based detiling of framebuffer v05

Hi Lynne, On Fri, Jul 3, 2020 at 4:17 AM Lynne wrote: > Jul 2, 2020, 22:51 by hanish...@gmail.com: > > > v05-20200703IST0255, fbdetile, hwdownload, kmsgrab, plus > > > > Moved the core detiling logic into libavutil/fbtile.[c|h] > > > > Please integrate this into hwcontext_drm. No stray files, n

Re: [FFmpeg-devel] [PATCH v05] fbdetile cpu based detiling of framebuffer v05

Jul 2, 2020, 22:51 by hanish...@gmail.com: > v05-20200703IST0255, fbdetile, hwdownload, kmsgrab, plus > > Moved the core detiling logic into libavutil/fbtile.[c|h] > Please integrate this into hwcontext_drm. No stray files, nothing shared between lavu and lavfi as there shouldn't be anything in l

Re: [FFmpeg-devel] [PATCH 2/3] avcodec/dvbsub_parser: Don't allocate buffer separately

Andreas Rheinhardt: > Signed-off-by: Andreas Rheinhardt > --- > libavcodec/dvbsub_parser.c | 18 +- > 1 file changed, 1 insertion(+), 17 deletions(-) > > diff --git a/libavcodec/dvbsub_parser.c b/libavcodec/dvbsub_parser.c > index 8ced3c4c34..b7a3d6154c 100644 > --- a/libavcodec/

Re: [FFmpeg-devel] [PATCH] avformat/smacker: Support seeking to first frame

Timotej Lazar: > Andreas Rheinhardt [2020-06-28 15:32:05+0200]: >> Moreover, I have a patchset for the Smacker demuxer [1] and you seem to >> know a lot about Smacker, so you might take a look. > > Thanks for the feedback! I don’t really know much about Smacker beyond > what I discovered while tr

Re: [FFmpeg-devel] [PATCH 1/9] avformat/smacker: Don't increase packet counter prematurely

Andreas Rheinhardt: > The Smacker demuxer buffers audio packets before it outputs them, but it > increments the counter of buffered packets prematurely: If allocating > the audio buffer fails, an error (most likely AVERROR(ENOMEM)) is returned. > If the caller decides to call av_read_frame() again,

Re: [FFmpeg-devel] [PATCH] avdevice/decklink_dec: extracting and outputing klv from vanc

On Sun, 28 Jun 2020, Marton Balint wrote: On Mon, 22 Jun 2020, Zivkovic, Milos wrote: Hello, I've attached another patch with the latest changes. Sorry for sending it as an attachment again, I'll figure something out for the future patches. Anyhow, this patch removes the reordering and t

Re: [FFmpeg-devel] [PATCH] area changed: hevc_amf set default gops_per_idr 1

On Thu, 2 Jul 2020, 2rd bunji wrote: If there is no object , can I submit this code? I will apply it. Thanks, Marton Sent from Mail for Windows 10 From: 2rd bunji Sent: 2020年6月20日 11:18 To: ffmpeg-devel@ffmpeg.o

[FFmpeg-devel] [PATCH v05] fbdetile cpu based detiling of framebuffer v05

v05-20200703IST0255, fbdetile, hwdownload, kmsgrab, plus Moved the core detiling logic into libavutil/fbtile.[c|h] Currently it supports detiling, later will be updated to support tiling also using the same core funda. Currently detiling is supported for Intel Tile-X|Y|Yf layouts. However the logi

Re: [FFmpeg-devel] [PATCH] configure: remove libvmaf from EXTERNAL_LIBRARY_VERSION3_LIST

On Tue, Jun 30, 2020 at 11:55 AM Kyle Swanson wrote: > > On Mon, Jun 29, 2020 at 2:27 PM Carl Eugen Hoyos wrote: > > No objections. > > Thanks. I will merge in 24 hours or so, when the next libvmaf minor > release is cut. Pushed. Thanks. ___ ffmpeg-dev

Re: [FFmpeg-devel] [PATCH 1/2] libavcodec/jpeg2000dec: Enhance pix fmt selection

On Thu, Jul 2, 2020 at 8:30 PM Michael Niedermayer wrote: > > On Thu, Jul 02, 2020 at 12:04:22AM +0530, gautamr...@gmail.com wrote: > > From: Gautam Ramakrishnan > > > > This patch assigns default pix format values when > > a match does not take place. > > --- > > libavcodec/jpeg2000dec.c | 9 ++

[FFmpeg-devel] [PATCH v7 1/2] libavcodec/pgxdec: Add PGX decoder

From: Gautam Ramakrishnan This patch adds a pgx decoder. --- Changelog | 1 + doc/general.texi| 2 + libavcodec/Makefile | 1 + libavcodec/allcodecs.c | 1 + libavcodec/codec_desc.c | 7 ++ libavcodec/codec_id.h | 1 + libavcodec/pgxdec.c | 169 ++

[FFmpeg-devel] [PATCH v7 2/2] libavformat/img2dec: Added pgx demuxer

From: Gautam Ramakrishnan This patch adds support to demux pgx file format. --- libavformat/allformats.c | 1 + libavformat/img2dec.c| 9 + libavformat/version.h| 2 +- 3 files changed, 11 insertions(+), 1 deletion(-) diff --git a/libavformat/allformats.c b/libavformat/allformat

Re: [FFmpeg-devel] [PATCH v04] fbdetile cpu based detiling of framebuffers v04

Hi Michael, Thanks for the input, I had forgotten to disable/undef DEBUG_PERF, which I was using to get a rough idea of the time taken by the logic using the processor performance counter on x86. The logic doesnt use x86intrinsic for any other purpose, so disabling DEBUG_PERF will fix it. I can r

Re: [FFmpeg-devel] [PATCH] avcodec/libaomenc: fix build w/libaom v1.0.0

On Thu, Jul 2, 2020 at 7:33 AM James Almer wrote: > > On 7/2/2020 12:01 AM, James Zern wrote: > > broken since: > > aa5c6f382b avcodec/libaomenc: Add command-line options to control the use > > of partition tools > > > > + remove control related options when it's unavailable > > > > Signed-off-by

[FFmpeg-devel] [PATCH] avcodec/libaomenc: fix build w/libaom v1.0.0

broken since: aa5c6f382b avcodec/libaomenc: Add command-line options to control the use of partition tools Signed-off-by: James Zern --- doc/encoders.texi | 20 ++-- libavcodec/libaomenc.c | 4 2 files changed, 14 insertions(+), 10 deletions(-) diff --git a/doc/encod

Re: [FFmpeg-devel] [PATCH] avcodec/nvenc: Video Codec SDK 10 features support

> > Hello, > > > > This patch adds Video Codec SDK 10 features support: > > > > * Presets and tuning info > > * Multipass encode modes > > * Low Delay Key Frame Scale > > > Hello and thank you for this patch. Possibly this post belongs in ffmepg-user. > > Per the above archive post ab

Re: [FFmpeg-devel] [PATCH] avcodec/nvenc: Video Codec SDK 10 features support

On 02.07.2020 17:42, Soft Works wrote: -Original Message- From: ffmpeg-devel On Behalf Of Timo Rothenpieler Sent: Thursday, July 2, 2020 3:51 PM To: ffmpeg-devel@ffmpeg.org Subject: Re: [FFmpeg-devel] [PATCH] avcodec/nvenc: Video Codec SDK 10 features support On 01.07.2020 06:03, Sof

[FFmpeg-devel] [PATCH v5 5/6] libavcodec: MIPS: MMI: Fix type mismatches

GCC complains about them. Signed-off-by: Jiaxun Yang --- libavcodec/mips/h264dsp_mips.h | 18 +- libavcodec/mips/h264dsp_mmi.c | 18 +- libavcodec/mips/xvid_idct_mmi.c | 4 ++-- libavcodec/mips/xvididct_mips.h | 4 ++-- 4 files changed, 22 insertions(+), 22 d

[FFmpeg-devel] [PATCH v5 0/6] MIPS MSA & MMI Runtime detection support

This series adds MIPS MSA & MMI runtime detection support Please review. Thanks! v2: - Add CPUCFG support. - Add "-mloongson-ext" to MMIFLAGS for Loongson-3 as well. (Loongson2F don't need this flag) v3: - Address reveiew suggestions from Shiyou Yin and Weixi Gu. v4: - Disable DSP for

[FFmpeg-devel] [PATCH v5 1/6] ffbuild: Refine MIPS handling

To enable runtime detection for MIPS, we need to refine ffbuild part to support buildding these feature together. Firstly, we fixed configure, let it probe native ability of toolchain to decide wether a feature can to be enabled, also clearly marked the conflictions between loongson2 & loongson3 a

[FFmpeg-devel] [PATCH v5 6/6] libavcodec: MIPS: MMI: Move stack pointer out of the cobber list

GCC compplains: warning: listing the stack pointer register ‘$29’ in a clobber list is deprecated [-Wdeprecated] Actually stack pointer was restored at the end of the inline assembly so there is no reason to add it to the cobber list. Also use $sp insted of $29 to make our intention much more cle

[FFmpeg-devel] [PATCH v5 3/6] libavutil: Detect MMI and MSA flags for MIPS

Add MMI & MSA runtime detection for MIPS. Basically there are two code pathes. For systems that natively support CPUCFG instruction or kernel emulated that instruction, we'll sense this feature from HWCAP and report the flags according to values grab from CPUCFG. For systems that have no CPUCFG (o

[FFmpeg-devel] [PATCH v5 2/6] libavutils: Add parse_r helper for MIPS

That helper grab from kernel code can allow us to inline newer instructions (not implemented by the assembler) in a elegant manner. Signed-off-by: Jiaxun Yang --- libavutil/mips/asmdefs.h | 42 1 file changed, 42 insertions(+) diff --git a/libavutil/mips

Re: [FFmpeg-devel] [PATCH] avcodec/nvenc: Video Codec SDK 10 features support

> -Original Message- > From: ffmpeg-devel On Behalf Of > Timo Rothenpieler > Sent: Thursday, July 2, 2020 3:51 PM > To: ffmpeg-devel@ffmpeg.org > Subject: Re: [FFmpeg-devel] [PATCH] avcodec/nvenc: Video Codec SDK 10 > features support > > On 01.07.2020 06:03, Soft Works wrote: > >> From

Re: [FFmpeg-devel] [PATCH 1/4] avcodec/mv30: Fix integer overflows in idct2_1d()

On Thu, Jun 18, 2020 at 02:20:23PM +0200, Michael Niedermayer wrote: > Fixes: signed integer overflow: 6500736 * 473 cannot be represented in type > 'int' > Fixes: > 23259/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MV30_fuzzer-5179394271477760 > > Found-by: continuous fuzzing process > h

Re: [FFmpeg-devel] [PATCH 2/4] avcodec/hcadec: Check total_band_count against imdct_in size

On Tue, Jun 30, 2020 at 10:28:30PM +0200, Michael Niedermayer wrote: > Fixes: index 128 out of bounds for type 'float [128]' > Fixes: > 23465/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HCA_fuzzer-5089866596745216 > > Found-by: continuous fuzzing process > https://github.com/google/oss-fuz

Re: [FFmpeg-devel] [PATCH 1/2] avcodec/tiff: Do not overrun the array ends in dng_blit()

On Thu, Jul 02, 2020 at 01:04:06AM +0200, Michael Niedermayer wrote: > Fixes: out of array access > Fixes: > 23589/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TIFF_fuzzer-5110559589793792.fuzz > > Found-by: continuous fuzzing process > https://github.com/google/oss-fuzz/tree/master/project

Re: [FFmpeg-devel] [PATCH v3] avformat/icecast: Add option to use TLS connection

On Sun, Jun 14, 2020 at 10:23:40PM +0200, Marvin Scholz wrote: > On 14 Jun 2020, at 15:42, Michael Niedermayer wrote: > > > On Sun, Jun 14, 2020 at 12:52:44AM +0200, Marvin Scholz wrote: > > > --- > > > doc/protocols.texi| 3 +++ > > > libavformat/icecast.c | 6 +- > > > 2 files changed,

Re: [FFmpeg-devel] [PATCH] libavfilter/vf_codecview: add block structure visualization

On Wed, Jul 01, 2020 at 05:42:48PM +, Yongle Lin wrote: > example command line to visualize block decomposition: > ./ffmpeg -export_side_data +venc_params -i input.webm -vf > codecview=bs=true output.webm > --- > doc/filters.texi | 3 +++ > libavcodec/vp9.c | 8 +++-

Re: [FFmpeg-devel] libavutil/imgutils: UBSan nullptr-with-offset in av_image_fill_pointer

On Wed, Jul 01, 2020 at 11:14:13AM -0700, Brian Kim wrote: > While running under Clang's UndefinedBehaviorSanitizer, I found a few > places where av_image_fill_pointers is called before buffers for the image > are allocated, so ptr is passed in as NULL. > > This leads to (currently harmless) UB wh

Re: [FFmpeg-devel] [PATCH 1/2] libavcodec/jpeg2000dec: Enhance pix fmt selection

On Thu, Jul 02, 2020 at 12:04:22AM +0530, gautamr...@gmail.com wrote: > From: Gautam Ramakrishnan > > This patch assigns default pix format values when > a match does not take place. > --- > libavcodec/jpeg2000dec.c | 9 + > 1 file changed, 9 insertions(+) > > diff --git a/libavcodec/jp

[FFmpeg-devel] [PATCH 3/4] avcodec/h264_slice: add timecode metadata

From: Limin Wang Please test with below command: ./ffplay -vf drawtext="fontfile=/Library/Fonts/Arial.ttf:text=\\'%{metadata\\:timecode}\\'" \ ../fate-suite/h264/crew_cif_timecode-2.h264 Signed-off-by: Limin Wang --- libavcodec/h264_slice.c | 3 +++ 1 file changed, 3 in

[FFmpeg-devel] [PATCH 4/4] avcodec/mpeg12dec: add timecode metadata

From: Limin Wang Signed-off-by: Limin Wang --- libavcodec/mpeg12dec.c | 4 1 file changed, 4 insertions(+) diff --git a/libavcodec/mpeg12dec.c b/libavcodec/mpeg12dec.c index e9bdccc..ab47018 100644 --- a/libavcodec/mpeg12dec.c +++ b/libavcodec/mpeg12dec.c @@ -2855,6 +2855,7 @@ static int

[FFmpeg-devel] [PATCH 2/4] avcodec/h264_slice: replace cur->f with out for better readability

From: Limin Wang Signed-off-by: Limin Wang --- libavcodec/h264_slice.c | 47 --- 1 file changed, 24 insertions(+), 23 deletions(-) diff --git a/libavcodec/h264_slice.c b/libavcodec/h264_slice.c index 2a41de2..725390e 100644 --- a/libavcodec/h264_slic

[FFmpeg-devel] [PATCH 1/4] avcodec/hevcdec: add timecode metadata

From: Limin Wang Signed-off-by: Limin Wang --- libavcodec/hevcdec.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/libavcodec/hevcdec.c b/libavcodec/hevcdec.c index e363e68..3691814 100644 --- a/libavcodec/hevcdec.c +++ b/libavcodec/hevcdec.c @@ -2820,6 +2820,7 @@ static int set_side_da

Re: [FFmpeg-devel] [PATCH] avcodec/libaomenc: fix build w/libaom v1.0.0

On 7/2/2020 12:01 AM, James Zern wrote: > broken since: > aa5c6f382b avcodec/libaomenc: Add command-line options to control the use of > partition tools > > + remove control related options when it's unavailable > > Signed-off-by: James Zern > --- > libavcodec/libaomenc.c | 70

Re: [FFmpeg-devel] [PATCH 2/7] avfilter: add ff_inlink_peek_samples and ff_inlink_skip samples

On 7/2/20, Nicolas George wrote: > Paul B Mahol (12020-07-02): >> I think anyone agreed that change is ok so i gonna apply this. > > Absolutely not, and your intimidation tactics are unacceptable. You are not absolute judge in this matter. ___ ffmpeg-de

[FFmpeg-devel] [PATCH] tests/dnn/mathunary: fix the issue of NAN

When one of output[i] & expected_output is NAN, the unit test will always pass. Signed-off-by: Ting Fu --- tests/dnn/dnn-layer-mathunary-test.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tests/dnn/dnn-layer-mathunary-test.c b/tests/dnn/dnn-layer-mathunary-test.c index

Re: [FFmpeg-devel] [PATCH] avcodec/nvenc: Video Codec SDK 10 features support

On 01.07.2020 06:03, Soft Works wrote: From: Roman Arzumanyan Sent: Tuesday, June 30, 2020 10:23 PM To: Soft Works ; FFmpeg development discussions and patches Cc: Yogender Gupta Subject: RE: [FFmpeg-devel] [PATCH] avcodec/nvenc: Video Codec SDK 10 features support Hello, nice to meet you.

Re: [FFmpeg-devel] [PATCH] FATE: fix colorbalance fate test failed on x86_32

On Thu, Jul 02, 2020 at 10:44:22AM +0200, Paul B Mahol wrote: > lgtm thanks, will apply. > > On 7/2/20, lance.lmw...@gmail.com wrote: > > From: Limin Wang > > > > floating point precision will cause rgb*max generate different value on > > x86_32 and x86_64. have pass fate test on x86_32 and x8

Re: [FFmpeg-devel] [PATCH 2/7] avfilter: add ff_inlink_peek_samples and ff_inlink_skip samples

Paul B Mahol (12020-07-02): > I think anyone agreed that change is ok so i gonna apply this. Absolutely not, and your intimidation tactics are unacceptable. -- Nicolas George signature.asc Description: PGP signature ___ ffmpeg-devel mailing list ff

Re: [FFmpeg-devel] [PATCH v04] fbdetile cpu based detiling of framebuffers v04

On Wed, Jul 01, 2020 at 10:13:48PM +0530, hanishkvc wrote: > v04-20200701IST2132, fbdetile > > Optimised Generic Detile logic to detile multiple tiles in parallel, > logically speaking. This reduces cross check overheads to some extent > and thus improves speed a bit. While in a hardware or multic

Re: [FFmpeg-devel] [PATCH 2/7] avfilter: add ff_inlink_peek_samples and ff_inlink_skip samples

On 6/27/20, Paul B Mahol wrote: > On 6/27/20, Nicolas George wrote: >> Paul B Mahol (12020-06-27): >>> Going to apply this, as not valid technical arguments are provided to >>> act differently. >> >> This is not true. >> > > You need to provide valid proof. Simply stating something is not valid.

Re: [FFmpeg-devel] [PATCH v2 1/3] avformat/isom: add comment to mov_mdhd_language_map

On Wed, Jul 01, 2020 at 10:04:48PM +0800, zhilizhao wrote: > Hi Michael, > > > On Jul 1, 2020, at 5:27 PM, Michael Niedermayer > > wrote: > > > > On Sat, Jun 27, 2020 at 10:26:43PM +0800, Zhao Zhili wrote: > >> --- > >> The following code is used to do the reformat: > >> https://gist.github.com

Re: [FFmpeg-devel] [PATCH] avcodec/cbs_h2645: keep separate parameter set lists for reading and writing

On Wed, Jul 01, 2020 at 10:22:48AM -0300, James Almer wrote: > On 7/1/2020 6:40 AM, Michael Niedermayer wrote: > > On Sun, Jun 07, 2020 at 12:45:15PM -0300, James Almer wrote: > >> On 6/7/2020 12:20 PM, James Almer wrote: > >>> On 6/7/2020 11:45 AM, Michael Niedermayer wrote: > On Sun, Jun 07,

Re: [FFmpeg-devel] [PATCH] Replace 'FontName' with 'Fontname' in the documentation.

On 02-07-2020 12:49 am, Gyan Doshi wrote: On 02-07-2020 12:33 am, Joe Ratterman wrote: Ping. First time contributing to this project, so I'm not sure if I missed something? Will apply. Pushed as c367d14d0a5d4ce1c007f636ba85681915fd5f79 Gyan __

Re: [FFmpeg-devel] RfP Candidates

On Thu, Jul 2, 2020, at 12:58, Paul B Mahol wrote: > On 7/2/20, Jean-Baptiste Kempf wrote: > > On Wed, Jul 1, 2020, at 21:29, Alexander Strasser wrote: > >> > You have until Wednesday 23:59 UTC to suggest candidates. Thursday > >> > starts the votes for 5 days. > >> > >> Do I read correctly that c

Re: [FFmpeg-devel] RfP Candidates

On 7/2/20, Jean-Baptiste Kempf wrote: > On Wed, Jul 1, 2020, at 21:29, Alexander Strasser wrote: >> > You have until Wednesday 23:59 UTC to suggest candidates. Thursday >> > starts the votes for 5 days. >> >> Do I read correctly that candidates can be suggested from Monday >> afternoon until today

Re: [FFmpeg-devel] RfP Candidates

On Wed, Jul 1, 2020, at 21:29, Alexander Strasser wrote: > > You have until Wednesday 23:59 UTC to suggest candidates. Thursday starts > > the votes for 5 days. > > Do I read correctly that candidates can be suggested from Monday > afternoon until today before midnight UTC? > > If yes it seems a

[FFmpeg-devel] Question Regarding Outputting Frames on Image/Video Formats with Non-Contiguous Storage of Frames

Hello, I have written a decoder for a video (gif-like) format[1] which, due to the nature of the format, is fed packets until it detects the end of stream[2]. Until then, no frames are outputted and AVERROR(EAGAIN) is returned. After the stream is completely processed, the decoder starts to try t

[FFmpeg-devel] (no subject)

After compiling the file "encode_video.c" with the command *gcc -g -Wall test.c -lavformat -lavcodec -lavutil -lz -lm* and running *./a.out testvideo.mp4 mpeg4* I am getting an error *codec 'mpeg4' not found* What to do to resolve this issue -- * * * Year of Go Green: K

Re: [FFmpeg-devel] [PATCH] FATE: fix colorbalance fate test failed on x86_32

lgtm On 7/2/20, lance.lmw...@gmail.com wrote: > From: Limin Wang > > floating point precision will cause rgb*max generate different value on > x86_32 and x86_64. have pass fate test on x86_32 and x86_64 by using > lrintf to get the nearest integral value for rgb * max before av_clip. > > Signed-

Re: [FFmpeg-devel] [PATCH] avcodec/dstdec: Replace AC overread check by sample rate check

On Wed, Jul 01, 2020 at 10:57:53PM +0200, Paul B Mahol wrote: > NAK > > There is DSD 512 variant will apply with the limit raised to 44100 * 512 then thanks [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Dictatorship naturally arises out of democracy, and the

Re: [FFmpeg-devel] [PATCH 2/2] dnn_backend_native: check operand index

On Thu, Jul 02, 2020 at 01:30:34AM +, Guo, Yejun wrote: > > > > -Original Message- > > From: Michael Niedermayer > > Sent: 2020年7月2日 7:45 > > To: FFmpeg development discussions and patches ; > > Guo, Yejun > > Subject: Re: [FFmpeg-devel] [PATCH 2/2] dnn_backend_native: check operand