Add support for VAAPI AVC Trellis Quantization with limitation:
- VA-API version >= (1, 0, 0)
Use option "-trellis off/I/P/B" to disable or enable Trellis
quantization for I/P/B frames.
Signed-off-by: Linjie Fu
---
[v2]: Since nonstandard struct for VAEncMiscParameterQuantization is
fixed: h
On Mon, May 27, 2019 at 01:10:00AM -0300, James Almer wrote:
> On 5/23/2019 8:25 PM, Michael Niedermayer wrote:
> > Fixes: signed integer overflow: -2142516591 + -267814575 cannot be
> > represented in type 'int'
> > Fixes:
> > 14450/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_H264_fuzzer-5
On Wed, May 15, 2019 at 05:53:49PM +0200, Michael Niedermayer wrote:
> On Tue, May 14, 2019 at 08:52:27PM +0100, Kieran Kunhya wrote:
> > On Tue, 14 May 2019 at 20:42, Michael Niedermayer
> > wrote:
> >
> > > Fixes: Timeout (33sec -> 78ms)
> > > Fixes:
> > > 14668/clusterfuzz-testcase-minimized-f
On Sun, May 26, 2019 at 11:39:13PM +0200, Michael Niedermayer wrote:
> Fixes: Timeout (90543 ms -> 59 ms)
> Fixes:
> 14721/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_INTERPLAY_VIDEO_fuzzer-5697492148027392
>
> Found-by: continuous fuzzing process
> https://github.com/google/oss-fuzz/tree/
On Thu, May 30, 2019 at 04:03:59PM +0200, Michael Niedermayer wrote:
> The tests previously rounded the timestamps. Its better in a fate test to
> preserve
> the data from the demuxer and decoder.
>
> Signed-off-by: Michael Niedermayer
> ---
> tests/fate/video.mak | 2 +-
> tests/ref/fate
On Sat, Jun 01, 2019 at 05:16:56PM +0200, Michael Niedermayer wrote:
> Fixes:
> 13579/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MPEG1_V4L2M2M_fuzzer-5753560726241280
>
> Found-by: continuous fuzzing process
> https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
> Signed-off-by:
On Sat, Jun 01, 2019 at 09:31:32PM +0200, Michael Niedermayer wrote:
> Fixes: Null-dereference READ in av_malloc
> Fixes:
> 15002/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_THP_fuzzer-5643474625363968
>
> Found-by: continuous fuzzing process
> https://github.com/google/oss-fuzz/tree/maste
On Tue, Jun 11, 2019 at 06:02:10PM -0400, greg Luce wrote:
> This is on the bug tracker at https://trac.ffmpeg.org/ticket/7947
> Created with the help of the excellent Calvin Walton
>
> and rewritten with the advice of the excellent Gyan
>
> ---
> doc/filters.texi | 24 +++
This patch will add support of the smpte2084 transfer function to
videotoolboxenc. kCVImageBufferTransferFunction_SMPTE_ST_2084_PQ is available
on macOS 10.13 and up.
This is on the bug tracker at https://trac.ffmpeg.org/ticket/7953
diff --git a/libavcodec/videotoolboxenc.c b/libavcodec/videotoo
On Tue, Jun 11, 2019 at 03:21:41PM -0500, Amir Z wrote:
> Thanks Michael Niedermayer for looking into this
>
> What I am trying to solve is having a way to detect concealed decoding
> errors by the caller to avcodec_receive_frame.
>
> Should I add a general value e.g. #define
> FF_DECODE_ERROR_DE
On Sun, Jun 09, 2019 at 11:26:14AM +0200, Stephan Hilb wrote:
> > Repeated messages only get supressed if there is no interspaced
> > message if 2 things generate a message per frame, neither will be
> > supressed
>
> So should I leave it at DEBUG level or implement a custom log_once?
i agree tha
> -Original Message-
> From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf Of
> Pedro Arthur
> Sent: Wednesday, June 12, 2019 3:43 AM
> To: FFmpeg development discussions and patches
> Subject: Re: [FFmpeg-devel] [PATCH V2 1/2] libavfilter/dnn: add script to
> convert T
On Wed, Jun 12, 2019 at 09:44:26AM +0200, Nomis101 🐝 wrote:
> This patch will add support of the smpte2084 transfer function to
> videotoolboxenc. kCVImageBufferTransferFunction_SMPTE_ST_2084_PQ is available
> on macOS 10.13 and up.
> This is on the bug tracker at https://trac.ffmpeg.org/ticket/7
On Wed, 12 Jun 2019, Michael Niedermayer wrote:
On Tue, Jun 11, 2019 at 03:21:41PM -0500, Amir Z wrote:
Thanks Michael Niedermayer for looking into this
What I am trying to solve is having a way to detect concealed decoding
errors by the caller to avcodec_receive_frame.
Should I add a gener
On Wed, Jun 12, 2019 at 3:28 PM Linjie Fu wrote:
>
> Add support for VAAPI AVC Trellis Quantization with limitation:
> - VA-API version >= (1, 0, 0)
>
> Use option "-trellis off/I/P/B" to disable or enable Trellis
> quantization for I/P/B frames.
>
> Signed-off-by: Linjie Fu
> ---
> [v2]: Sin
> -Original Message-
> From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf
> Of Reimar D?ffinger
> Sent: Wednesday, June 12, 2019 1:51 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [FFmpeg-cvslog] avfilter/vf_gblur: add x86
> SIMD optimizations
>
>
>
>
Am 12.06.19 um 10:01 schrieb Michael Niedermayer:
> On Wed, Jun 12, 2019 at 09:44:26AM +0200, Nomis101 🐝 wrote:
>> This patch will add support of the smpte2084 transfer function to
>> videotoolboxenc. kCVImageBufferTransferFunction_SMPTE_ST_2084_PQ is
>> available on macOS 10.13 and up.
>> This i
On Wed, Jun 12, 2019 at 08:23:29 +, Song, Ruiling wrote:
> > From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf
> > Of Reimar D?ffinger
> > Where does this license come from?
> The license is from vf_gblur.c, because the code was copied from there.
> If I read correctly, thi
On Wed, Jun 12, 2019 at 10:09:08AM +0200, Marton Balint wrote:
>
>
> On Wed, 12 Jun 2019, Michael Niedermayer wrote:
>
> >On Tue, Jun 11, 2019 at 03:21:41PM -0500, Amir Z wrote:
> >>Thanks Michael Niedermayer for looking into this
> >>
> >>What I am trying to solve is having a way to detect conc
On Tue, Jun 11, 2019 at 13:38:43 +0800, lance.lmw...@gmail.com wrote:
> @@ -220,11 +248,6 @@ static av_cold int init(AVFilterContext *ctx)
> &cover->cover_frame->width,
> &cover->cover_frame->height,
> &cover->cover_frame->format,
On Wed, Jun 12, 2019, at 07:51, Reimar Döffinger wrote:
> Where does this license come from?
Original file.
Very classical BSD-3
> Is that even GPL-compatible?
Yes, of course.
--
Jean-Baptiste Kempf - President
+33 672 704 734
___
ffmpeg-devel maili
On Tue, Jun 11, 2019 at 13:38:44 +0800, lance.lmw...@gmail.com wrote:
> doc/filters.texi | 2 +-
While you're at it, could you kindly add another patch to fix the
descriptions of the examples for find_rect and cover_rect? They are
copy pasted from pallettegen, and are totally misleading:
> Genera
From: Limin Wang
Signed-off-by: Limin Wang
---
doc/filters.texi| 6 ++--
libavfilter/vf_cover_rect.c | 56 +++--
2 files changed, 44 insertions(+), 18 deletions(-)
diff --git a/doc/filters.texi b/doc/filters.texi
index ec1c7c7591..4594a61c13 100644
On Wed, Jun 12, 2019 at 5:46 PM Moritz Barsnick wrote:
> On Tue, Jun 11, 2019 at 13:38:44 +0800, lance.lmw...@gmail.com wrote:
> > doc/filters.texi | 2 +-
>
> While you're at it, could you kindly add another patch to fix the
> descriptions of the examples for find_rect and cover_rect? They are
>
On Wed, Jun 12, 2019 at 4:51 AM Michael Niedermayer
wrote:
> On Tue, Jun 11, 2019 at 01:38:43PM +0800, lance.lmw...@gmail.com wrote:
> > From: Limin Wang
> >
> > Signed-off-by: Limin Wang
> > ---
> > libavfilter/vf_cover_rect.c | 49 +++--
> > 1 file changed, 36
From: Limin Wang
benchmark on x86_64: 6.4 -> 16 with below command:
./ffmpeg -i 1920x1080.mp4 -vf
find_rect=./find.tif,cover_rect=./cover.jpg:mode=cover -f null -
6.4 fps -> 16fps
Signed-off-by: Limin Wang
---
libavfilter/vf_find_rect.c | 53 +++---
1 file cha
From: Limin Wang
Test with my samples with same test command, the detect function is OK, however
the benchmark result is from 16fps to 400fps
Signed-off-by: Limin Wang
---
libavfilter/vf_find_rect.c | 15 ++-
1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/libavfilte
On Wed, Jun 12, 2019 at 5:43 PM Moritz Barsnick wrote:
> On Tue, Jun 11, 2019 at 13:38:43 +0800, lance.lmw...@gmail.com wrote:
> > @@ -220,11 +248,6 @@ static av_cold int init(AVFilterContext *ctx)
> > &cover->cover_frame->width,
> &cover->cover_frame->height,
> >
From: Limin Wang
Signed-off-by: Limin Wang
---
doc/filters.texi | 2 +-
libavfilter/vf_find_rect.c | 39 +++---
2 files changed, 29 insertions(+), 12 deletions(-)
diff --git a/doc/filters.texi b/doc/filters.texi
index ec1c7c7591..90c57430a6 100644
---
On Wed, Jun 12, 2019 at 5:23 AM Michael Niedermayer
wrote:
> On Tue, Jun 11, 2019 at 02:07:30PM +0800, lance.lmw...@gmail.com wrote:
> > From: Limin Wang
> >
> > Signed-off-by: Limin Wang
> > ---
> > doc/filters.texi | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git
Print the right library name, which is trying to open, on the log message.
Signed-off-by: Alejandro Solozabal
---
libavcodec/omx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/omx.c b/libavcodec/omx.c
index 466e0be9fe..a1e5a46a54 100644
--- a/libavcodec/omx.c
++
Hi Ruiling,
Ruiling Song writes:
> The horizontal pass get ~2x performance with the patch
> under single thread.
[...]
> +++ b/libavfilter/x86/vf_gblur.asm
[...]
> +%if ARCH_X86_64
> +INIT_XMM sse4
> +HORIZ_SLICE
> +
> +INIT_XMM avx2
> +HORIZ_SLICE
> +%endif
[...]
> +++ b/libavfilter/x86/vf_gblu
Fixes: out of array access
Fixes:
15166/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5731062396747776
Found-by: continuous fuzzing process
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer
---
libavformat/vividas.c | 2 +-
1 file changed,
FF_DECODE_ERROR_CONCEALMENT_ACTIVE sounds right for the case that the
ret variable is set to zero (i.e. indicate the fact that there was an
error and it is concealed)
ret = ff_h264_execute_decode_slices(h);
if (ret < 0 && (h->avctx->err_recognition & AV_EF_EXPLODE))
goto end;
Ooops apologies, .patch file attached and with hopefully better line breaks
On Wed, 12 Jun 2019 at 03:43, Michael Niedermayer
wrote:
>
> On Tue, Jun 11, 2019 at 06:02:10PM -0400, greg Luce wrote:
> > This is on the bug tracker at https://trac.ffmpeg.org/ticket/7947
> > Created with the help of th
On 12.06.2019, at 11:44, "Jean-Baptiste Kempf" wrote:
> On Wed, Jun 12, 2019, at 07:51, Reimar Döffinger wrote:
>> Where does this license come from?
>
> Original file.
> Very classical BSD-3
>
>> Is that even GPL-compatible?
>
> Yes, of course.
Ok, but practically, if we mix all kinds of lic
On Wed, 12 Jun 2019, Michael Niedermayer wrote:
On Wed, Jun 12, 2019 at 10:09:08AM +0200, Marton Balint wrote:
On Wed, 12 Jun 2019, Michael Niedermayer wrote:
On Tue, Jun 11, 2019 at 03:21:41PM -0500, Amir Z wrote:
Thanks Michael Niedermayer for looking into this
What I am trying to sol
On Wed, Jun 12, 2019 at 12:11:16 -0400, greg Luce wrote:
> Ooops apologies, .patch file attached and with hopefully better line breaks
Yes, but something went wrong with its contents:
> Subject: [PATCH] Signed-off-by: greg Luce
This doesn't look correct. It's supposed to contain
Subject: vf_dra
On Wed, Jun 12, 2019, at 20:59, Reimar Döffinger wrote:
> Ok, but practically, if we mix all kinds of licenses that require
> explicit mention of the license text, how is someone supposed to be
> able to ship a FFmpeg binary?
List all the copyrights, in theory.
> Are they supposed to go through
On 12/06/2019 13:16, Alejandro Solozabal wrote:
> Print the right library name, which is trying to open, on the log message.
>
> Signed-off-by: Alejandro Solozabal
> ---
> libavcodec/omx.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/libavcodec/omx.c b/libavcodec/omx
On 07/06/2019 22:45, U. Artie Eoff wrote:
> The compound literals assigned to "components"
> only exist within the scope of the if/else
> block (thanks Mark Thompson for the better
> explanation).
>
> Thus, after this if/else block, "components"
> ends up pointing to an arbitrary/undefined
> array
thanks, I will submit a new patch with the requested changes
On Wed, Jun 12, 2019 at 3:00 PM Marton Balint wrote:
>
>
> On Wed, 12 Jun 2019, Michael Niedermayer wrote:
>
> > On Wed, Jun 12, 2019 at 10:09:08AM +0200, Marton Balint wrote:
> >>
> >>
> >> On Wed, 12 Jun 2019, Michael Niedermayer wro
On 12/06/2019 16:28, Linjie Fu wrote:
> Add support for VAAPI AVC Trellis Quantization with limitation:
> - VA-API version >= (1, 0, 0)
>
> Use option "-trellis off/I/P/B" to disable or enable Trellis
> quantization for I/P/B frames.
>
> Signed-off-by: Linjie Fu
> ---
> [v2]: Since nonstanda
Fixes: memleak
Fixes:
15171/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5683881644130304
Found-by: continuous fuzzing process
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer
---
libavformat/img2dec.c | 1 +
1 file changed, 1 insertion(
Fixes: Integer overflow
Fixes:
15134/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_XPM_fuzzer-5722635939348480
Found-by: continuous fuzzing process
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer
---
libavcodec/xpmdec.c | 5 +++--
1 file ch
Fixes: left shift of negative value -14614752
Fixes:
15174/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5670543606415360
Found-by: continuous fuzzing process
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer
---
libavformat/wtvdec.c | 5 +
Fixes: division by 0
Fixes:
15206/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FITS_fuzzer-5657260212092928
Found-by: continuous fuzzing process
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer
---
libavcodec/fitsdec.c | 10 ++
1 fi
> -Original Message-
> From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf
> Of Adam Sampson
> Sent: Wednesday, June 12, 2019 8:21 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH V3 1/2] avfilter/vf_gblur: add x86 SIMD
> optimizations
>
> Hi Ruiling,
> -Original Message-
> From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf
> Of Mark Thompson
> Sent: Thursday, June 13, 2019 06:37
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH, v2] lavc/vaapi_encode: add support for
> AVC Trellis
>
> On 12/06/2019 1
> This doesn't look correct. It's supposed to contain
> Subject: vf_drawtext: Add pkt_pos, pkt_duration, pkt_size as variables
> and the Signed-off-by line is to be somewhere in the remaining commit
> message. How did you create the patch?
I just cloned the main, made the change, and then did
"git
so, all the .py scripts will be under tools/python/
Signed-off-by: Guo, Yejun
---
tools/normalize.py| 33 -
tools/python/normalize.py | 33 +
tools/python/zmqshell.py | 26 ++
tools/zmqshell.py
For example, given TensorFlow model file espcn.pb,
to generate native model file espcn.model, just run:
python convert.py espcn.pb
In current implementation, the native model file is generated for
specific dnn network with hard-code python scripts maintained out of ffmpeg.
For example, srcnn netwo
Signed-off-by: Guo, Yejun
---
doc/filters.texi | 5 -
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/doc/filters.texi b/doc/filters.texi
index ec1c7c7..fe6725a 100644
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -16588,10 +16588,13 @@ Efficient Sub-Pixel Convolutional Neural
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