> From: ffmpeg-devel On Behalf Of
> Eoff, Ullysses A
> Sent: Saturday, June 6, 2020 00:16
> To: FFmpeg development discussions and patches de...@ffmpeg.org>
> Subject: Re: [FFmpeg-devel] [PATCH] fftools/ffmpeg_filter: add -autoscale
> to disable/enable the default scale
>
> > -Original
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Max Dmitrichenko
> Sent: Saturday, June 6, 2020 2:54 PM
> To: FFmpeg development discussions and patches de...@ffmpeg.org>
> Subject: Re: [FFmpeg-devel] [PATCH v2] avfilter/qsvvpp: Work around a bug
> in MSDK where VPP processing
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Max Dmitrichenko
> Sent: Saturday, June 6, 2020 2:54 PM
> To: FFmpeg development discussions and patches de...@ffmpeg.org>
> Subject: Re: [FFmpeg-devel] [PATCH v2] avfilter/qsvvpp: Work around a bug
> in MSDK where VPP processing
On 6/6/2020 8:06 PM, Michael Niedermayer wrote:
> On Sat, Jun 06, 2020 at 11:42:17AM +0530, gautamr...@gmail.com wrote:
>> From: Gautam Ramakrishnan
>>
>> I have attempted to write a JPEG2000 Parser. Have tested
>> by generating a file containing 14 frames, as mentioned
>> by Micheal. Have also
On Sat, Jun 06, 2020 at 11:42:17AM +0530, gautamr...@gmail.com wrote:
> From: Gautam Ramakrishnan
>
> I have attempted to write a JPEG2000 Parser. Have tested
> by generating a file containing 14 frames, as mentioned
> by Micheal. Have also tried testing with various packet
> sizes by setting
Jun 6, 2020, 19:08 by mich...@niedermayer.cc:
> Fixes regression since 9ad47762c17d2c6d06595aa17b88112baa91b72c
> Fixes: out of array access
> Fixes:
> 22172/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5658535590625280
>
> Found-by: continuous fuzzing process
>
Jun 6, 2020, 19:08 by mich...@niedermayer.cc:
> Fixes: regression since e983197cbc93420b67aa7e811be47d7278c2c8a2
> Fixes: out of array read
> Fixes:
> 22185/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5662069073641472
>
> Found-by: continuous fuzzing process
>
Signed-off-by: Lewis Fox
---
This is an implementation for #4448, adding support for embedding attached
cover art to OGG files. I had a need for the feature for a setup I was using,
and had written a patch for it about half a year ago. I had forgotten to submit
it back then, though. I
On Sat, Jun 06, 2020 at 08:39:15PM +0200, Lynne wrote:
> Jun 6, 2020, 19:08 by mich...@niedermayer.cc:
>
> > Fixes: regression since e983197cbc93420b67aa7e811be47d7278c2c8a2
> > Fixes: out of array read
> > Fixes:
> > 22185/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5662069073641472
>
[Repeat submission. I really don't know my way around git tools... this time
I'm using "git imap-send" in hopes this will better please the ffmpeg
submission gods. Thank you for your patience.]
When the silencedetect filter is run against long files, the output
timestamps gradually lose
On Sat, Jun 06, 2020 at 09:01:44PM +0200, Lynne wrote:
> Jun 6, 2020, 19:08 by mich...@niedermayer.cc:
>
> > Fixes regression since 9ad47762c17d2c6d06595aa17b88112baa91b72c
> > Fixes: out of array access
> > Fixes:
> > 22172/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5658535590625280
>
Hi all - just wondering about the status of this. I was doing some tests
with just -crf 0 with mixed results before I saw this thread.
http://ffmpeg.org/pipermail/ffmpeg-user/2020-June/048885.html
K
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On Sat, Jun 06, 2020 at 03:10:56PM -0300, James Almer wrote:
> On 6/6/2020 2:57 PM, Michael Niedermayer wrote:
> > On Sat, Jun 06, 2020 at 01:12:04PM -0300, James Almer wrote:
> >> On 6/6/2020 1:03 PM, Michael Niedermayer wrote:
> >>> Fixes: out of array access
> >>> Fixes:
> >>>
On Sat, Jun 06, 2020 at 03:10:56PM -0300, James Almer wrote:
> On 6/6/2020 2:57 PM, Michael Niedermayer wrote:
> > On Sat, Jun 06, 2020 at 01:12:04PM -0300, James Almer wrote:
> >> On 6/6/2020 1:03 PM, Michael Niedermayer wrote:
> >>> Fixes: out of array access
> >>> Fixes:
> >>>
On 6/6/2020 1:12 PM, James Almer wrote:
> On 6/6/2020 1:03 PM, Michael Niedermayer wrote:
>> Fixes: out of array access
>> Fixes:
>> 23034/clusterfuzz-testcase-minimized-ffmpeg_BSF_HEVC_METADATA_fuzzer-5074645169733632.fuzz
>>
>> Found-by: continuous fuzzing process
>>
On 6/6/2020 2:57 PM, Michael Niedermayer wrote:
> On Sat, Jun 06, 2020 at 01:12:04PM -0300, James Almer wrote:
>> On 6/6/2020 1:03 PM, Michael Niedermayer wrote:
>>> Fixes: out of array access
>>> Fixes:
>>>
Fixes regression since 9ad47762c17d2c6d06595aa17b88112baa91b72c
Fixes: out of array access
Fixes:
22172/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5658535590625280
Found-by: continuous fuzzing process
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by:
Found-by: Kieran
Signed-off-by: Michael Niedermayer
---
libavcodec/mpeg12dec.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/libavcodec/mpeg12dec.c b/libavcodec/mpeg12dec.c
index 40d054def5..ff81364fd1 100644
--- a/libavcodec/mpeg12dec.c
+++ b/libavcodec/mpeg12dec.c
@@ -221,7 +221,6 @@
Fixes: regression since e983197cbc93420b67aa7e811be47d7278c2c8a2
Fixes: out of array read
Fixes:
22185/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5662069073641472
Found-by: continuous fuzzing process
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael
On Sat, Jun 06, 2020 at 07:23:25PM +0200, Lynne wrote:
> Jun 6, 2020, 17:21 by mich...@niedermayer.cc:
>
> > On Mon, Jun 01, 2020 at 06:19:52PM +0200, Michael Niedermayer wrote:
> >
> >> On Tue, Apr 28, 2020 at 08:20:37PM +0200, Lynne wrote:
> >> > Part of this patch is based on Paul B Mahol's
On Sat, Jun 06, 2020 at 01:12:04PM -0300, James Almer wrote:
> On 6/6/2020 1:03 PM, Michael Niedermayer wrote:
> > Fixes: out of array access
> > Fixes:
> > 23034/clusterfuzz-testcase-minimized-ffmpeg_BSF_HEVC_METADATA_fuzzer-5074645169733632.fuzz
> >
> > Found-by: continuous fuzzing process
>
On Thu, Jun 04, 2020 at 09:49:22AM +0100, Kieran Kunhya wrote:
> On Thu, 4 Jun 2020 at 00:05, Michael Niedermayer
> wrote:
>
> > On Wed, Jun 03, 2020 at 06:23:27PM +0100, Kieran Kunhya wrote:
> > > $subj
> >
> > > fftools/ffplay.c |5
> > > libavcodec/avcodec.h |4
> > >
Jun 6, 2020, 17:21 by mich...@niedermayer.cc:
> On Mon, Jun 01, 2020 at 06:19:52PM +0200, Michael Niedermayer wrote:
>
>> On Tue, Apr 28, 2020 at 08:20:37PM +0200, Lynne wrote:
>> > Part of this patch is based on Paul B Mahol's patch from last year.
>> >
>> > This also allows for single-stream
On Mon, Jun 01, 2020 at 06:19:52PM +0200, Michael Niedermayer wrote:
> On Tue, Apr 28, 2020 at 08:20:37PM +0200, Lynne wrote:
> > Part of this patch is based on Paul B Mahol's patch from last year.
> >
> > This also allows for single-stream parameter/codec changes.
> >
> > Must be applied on
On 6/6/2020 1:03 PM, Michael Niedermayer wrote:
> Fixes: out of array access
> Fixes:
> 23034/clusterfuzz-testcase-minimized-ffmpeg_BSF_HEVC_METADATA_fuzzer-5074645169733632.fuzz
>
> Found-by: continuous fuzzing process
> https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
>
Fixes: division by zero
Fixes:
22974/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PFM_fuzzer-627002709456
Found-by: continuous fuzzing process
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer
---
libavcodec/pnm.c | 2 +-
1 file
Fixes: integer overflow
Fixes:
22285/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SNOW_fuzzer-5682428762128384
Found-by: continuous fuzzing process
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer
---
libavcodec/snowdec.c | 4 ++--
1 file
Fixes: out of array access
Fixes:
23034/clusterfuzz-testcase-minimized-ffmpeg_BSF_HEVC_METADATA_fuzzer-5074645169733632.fuzz
Found-by: continuous fuzzing process
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer
---
On Sat, Jun 6, 2020 at 7:29 AM Soft Works wrote:
>
>
> > -Original Message-
> > From: ffmpeg-devel On Behalf Of
> > Max Dmitrichenko
> > Sent: Friday, June 5, 2020 3:09 PM
> > To: FFmpeg development discussions and patches > de...@ffmpeg.org>
> > Subject: Re: [FFmpeg-devel] [PATCH v2]
It can be tested with the model generated with below python scripy
import tensorflow as tf
import numpy as np
import imageio
in_img = imageio.imread('input.jpeg')
in_img = in_img.astype(np.float32)/255.0
in_data = in_img[np.newaxis, :]
x = tf.placeholder(tf.float32, shape=[1, None, None, 3],
Signed-off-by: Ting Fu
---
tests/dnn/dnn-layer-mathunary-test.c | 4
1 file changed, 4 insertions(+)
diff --git a/tests/dnn/dnn-layer-mathunary-test.c
b/tests/dnn/dnn-layer-mathunary-test.c
index ed42198195..23e1766ad0 100644
--- a/tests/dnn/dnn-layer-mathunary-test.c
+++
Signed-off-by: Ting Fu
---
tests/dnn/dnn-layer-mathunary-test.c | 4
1 file changed, 4 insertions(+)
diff --git a/tests/dnn/dnn-layer-mathunary-test.c
b/tests/dnn/dnn-layer-mathunary-test.c
index 23e1766ad0..9a7e07c98c 100644
--- a/tests/dnn/dnn-layer-mathunary-test.c
+++
It can be tested with the model generated with below python scripy
import tensorflow as tf
import numpy as np
import imageio
in_img = imageio.imread('input.jpeg')
in_img = in_img.astype(np.float32)/255.0
in_data = in_img[np.newaxis, :]
x = tf.placeholder(tf.float32, shape=[1, None, None, 3],
Signed-off-by: Ting Fu
---
tests/dnn/dnn-layer-mathunary-test.c | 4
1 file changed, 4 insertions(+)
diff --git a/tests/dnn/dnn-layer-mathunary-test.c
b/tests/dnn/dnn-layer-mathunary-test.c
index f032ca0684..ed42198195 100644
--- a/tests/dnn/dnn-layer-mathunary-test.c
+++
It can be tested with the model file generated with below python scripy:
import tensorflow as tf
import numpy as np
import imageio
in_img = imageio.imread('input.jpeg')
in_img = in_img.astype(np.float32)/255.0
in_data = in_img[np.newaxis, :]
x = tf.placeholder(tf.float32, shape=[1, None, None,
>-Original Message-
>From: ffmpeg-devel-boun...@ffmpeg.org [mailto:ffmpeg-devel-boun...@ffmpeg.org]
>On Behalf Of
>Jiaxun Yang
>Sent: Saturday, June 6, 2020 3:34 PM
>To: ffmpeg-devel@ffmpeg.org
>Cc: yinshi...@loongson.cn; Jiaxun Yang
>Subject: [FFmpeg-devel] [PATCH v3 1/4] ffbuild: Refine
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
Apply optimized functions according to cpuflags.
MSA is always put after MMI as it's usually faster than MMI.
Signed-off-by: Jiaxun Yang
---
libavcodec/mips/blockdsp_init_mips.c| 22 +-
libavcodec/mips/cabac.h | 2 +-
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
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.
Jiaxun Yang (4):
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
From: Gautam Ramakrishnan
I have attempted to write a JPEG2000 Parser. Have tested
by generating a file containing 14 frames, as mentioned
by Micheal. Have also tried testing with various packet
sizes by setting -frame_size option. Additionally,
fixed a few formatting issues as pointed out by
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