do not request AVFrame's format in vf_ddn_processing with 'fmt',
but to add another filter for the format.
command examples:
./ffmpeg -i input.jpg -vf
format=bgr24,dnn_processing=model=halve_first_channel.model:input=dnn_in:output=dnn_out:dnn_backend=native
-y out.native.png
./ffmpeg -i input.jp
The following is a python script to halve the value of the gray
image. It demos how to setup and execute dnn model with python+tensorflow.
It also generates .pb file which will be used by ffmpeg.
import tensorflow as tf
import numpy as np
from skimage import color
from skimage import io
in_img = i
Allow hw_frames_ctx to be recreated instead of just return if it exists.
Move hw_frames_ctx check outside ff_decode_get_hw_frames_ctx, and check
in relevant code.
Signed-off-by: Linjie Fu
---
libavcodec/decode.c | 2 +-
libavcodec/dxva2.c | 8 +---
libavcodec/vdpau.c | 9 +
3 file
Resolution/format changes lead to re-initialization of hardware
accelerations(vaapi/dxva2/..) with new hwaccel_priv_data in
the worker-thread. But hwaccel_priv_data in user context won't
be updated until the resolution changing frame is output.
A termination with "-vframes" just after the reinit w
Doesn't change the logic, modify to keep it consistent with
7.3.8.8 in spec to avoid some misunderstandings.
Signed-off-by: Linjie Fu
---
libavcodec/hevcdec.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/hevcdec.c b/libavcodec/hevcdec.c
index 8f1c162..fb2ee72 10
VP9 decoder should be able to handle resolution changing on inter
frame without re-initialization. For hardware decoder, re-allocate hardware
frame surface.
Fix #8068 for VA-API.
Signed-off-by: Linjie Fu
---
Request for comments.
This works for VA-API, however for dxva2 it didn't cover all cases
Hi,
> -Original Message-
> From: ffmpeg-devel On Behalf Of Fu,
> Linjie
> Sent: Wednesday, December 18, 2019 09:55
> To: FFmpeg development discussions and patches de...@ffmpeg.org>; alexan...@khirnov.net; c...@passwd.hu; Paul B Mahol
> ; jamr...@gmail.com; u...@pkh.me
> Subject: Re: [FF
LGTM
On 12/26/19, Fu, Ting wrote:
>
>
>> -Original Message-
>> From: ffmpeg-devel On Behalf Of Ting Fu
>> Sent: Thursday, December 19, 2019 11:36 AM
>> To: ffmpeg-devel@ffmpeg.org
>> Subject: [FFmpeg-devel] [PATCH V4 2/2] libswscale/x86/yuv2rgb: add ssse3
>> version
>>
>> Tested using th
I have a file with audio in the format pcm_s16be. When I try to copy this audio
to another file using -c:a copy, it copies the audio but also transcodes it to
AAC.
If it's literally a copy, shouldn't the copy be pcm_s16be as well? How can I do
this and wind up with a pcm copy of the original aud
lgtm
On 12/27/19, Andreas Rheinhardt wrote:
> Andreas Rheinhardt:
>> Andreas Rheinhardt:
>>> Up until now, the microdvd demuxer uses av_strdup() to allocate the
>>> extradata from a string; its length is set to strlen() + 1, i.e.
>>> including the \0 at the end. Upon remuxing, the muxer would sim
On Fri, Dec 27, 2019 at 9:59 AM Linjie Fu wrote:
>
> VP9 decoder should be able to handle resolution changing on inter
> frame without re-initialization. For hardware decoder, re-allocate hardware
> frame surface.
>
> Fix #8068 for VA-API.
>
> Signed-off-by: Linjie Fu
> ---
> Request for comments
On Fri, Dec 27, 2019 at 9:59 AM Linjie Fu wrote:
>
> Allow hw_frames_ctx to be recreated instead of just return if it exists.
>
> Move hw_frames_ctx check outside ff_decode_get_hw_frames_ctx, and check
> in relevant code.
>
> Signed-off-by: Linjie Fu
> ---
> libavcodec/decode.c | 2 +-
> libavco
Paul B Mahol (12019-12-26):
> Signed-off-by: Paul B Mahol
> ---
> doc/filters.texi | 46 ++
> libavfilter/Makefile | 1 +
> libavfilter/allfilters.c | 1 +
> libavfilter/vf_histogram.c | 127 ++---
> 4 files changed, 151 insertion
From: Limin Wang
Signed-off-by: Limin Wang
---
doc/filters.texi| 74 ++
libavfilter/Makefile| 1 +
libavfilter/allfilters.c| 3 +
libavfilter/vf_colorstats.c | 461
4 files changed, 539 insertions(+)
create mode 100644 libav
On 12/27/19, Nicolas George wrote:
> Paul B Mahol (12019-12-26):
>> Signed-off-by: Paul B Mahol
>> ---
>> doc/filters.texi | 46 ++
>> libavfilter/Makefile | 1 +
>> libavfilter/allfilters.c | 1 +
>> libavfilter/vf_histogram.c | 127 +++
You are duplicating some functionality of signalstats filter.
On 12/27/19, lance.lmw...@gmail.com wrote:
> From: Limin Wang
>
> Signed-off-by: Limin Wang
> ---
> doc/filters.texi| 74 ++
> libavfilter/Makefile| 1 +
> libavfilter/allfilters.c| 3 +
> libavfilte
On Thu, Dec 19, 2019 at 11:35:51AM +0800, Ting Fu wrote:
> Tested using this command:
> ./ffmpeg -pix_fmt yuv420p -s 1920*1080 -i ArashRawYuv420.yuv \
> -vcodec rawvideo -s 1920*1080 -pix_fmt rgb24 -f null /dev/null
>
> The fps increase from 151 to 389 on my local machine.
Thats nice but why is
On Fri, Dec 27, 2019 at 10:44:53AM +0100, Paul B Mahol wrote:
> lgtm
will apply
thx
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
It is dangerous to be right in matters on which the established authorities
are wrong. -- Voltaire
signature.asc
Description: P
On Thu, Dec 12, 2019 at 04:53:18PM +0100, Andreas Rheinhardt wrote:
> Signed-off-by: Andreas Rheinhardt
> ---
> libavformat/microdvdenc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
will apply
thx
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
No
Signed-off-by: Nicolas George
---
libavutil/Makefile | 3 +-
libavutil/writer.c | 371
libavutil/writer.h | 418 +
3 files changed, 791 insertions(+), 1 deletion(-)
create mode 100644 libavutil/writer.c
creat
Signed-off-by: Nicolas George
---
libavformat/avformat.h | 21 +++
libavformat/dump.c | 297 +
2 files changed, 175 insertions(+), 143 deletions(-)
Note: I chose flags instead of is_output because I intent do add new flags
later, in particular AV_DUM
Signed-off-by: Nicolas George
---
libavutil/Makefile | 1 +
libavutil/tests/.gitignore | 1 +
libavutil/tests/writer.c | 190 +
tests/fate/libavutil.mak | 4 +
tests/ref/fate/writer | 36 +++
5 files changed, 232 insertions(+)
creat
On Fri, Dec 27, 2019 at 12:35:25PM +0100, Paul B Mahol wrote:
> You are duplicating some functionality of signalstats filter.
>
Yes, I have other function need to use the mean and stdev which is
support in showinfo filter(only 8bit and don't support packed format,
no multi-thread), and signalstats
On 12/27/19, Limin Wang wrote:
> On Fri, Dec 27, 2019 at 12:35:25PM +0100, Paul B Mahol wrote:
>> You are duplicating some functionality of signalstats filter.
>>
> Yes, I have other function need to use the mean and stdev which is
> support in showinfo filter(only 8bit and don't support packed fo
Will apply in 5 minutes.
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Paul B Mahol (12019-12-27):
> Will apply in 5 minutes.
Too soon. Let other people time to spot problems and voice objections.
Regards,
--
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On 12/26/2019 5:25 PM, Paul B Mahol wrote:
> +if (s->thistogram)
> +return ff_filter_frame(outlink, av_frame_clone(out));
av_frame_clone() can fail to allocate an AVFrame struct and return NULL,
which will make ff_filter_frame() crash as it doesn't expect frame to be
NULL.
> +else
On 12/27/19, Nicolas George wrote:
> Paul B Mahol (12019-12-27):
>> Will apply in 5 minutes.
>
> Too soon. Let other people time to spot problems and voice objections.
I disagree.
>
> Regards,
>
> --
> Nicolas George
>
___
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f
Paul B Mahol (12019-12-27):
> I disagree.
And yet in the meantime somebody found a bug. This is a big patch, and
we have a policy.
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On 12/27/19, Nicolas George wrote:
> Paul B Mahol (12019-12-27):
>> I disagree.
>
> And yet in the meantime somebody found a bug. This is a big patch, and
> we have a policy.
>
I will not follow such policy.
> --
> Nicolas George
>
___
ffmpeg-devel m
James Almer (12019-12-26):
> I guess we'll bumping in the coming months (it's been a long while since
> the last time, and some cleaning is in order), so might as well make
> this < 58 so we don't have to postpone it later.
Ok, locally changed to 58.
Regards,
--
Nicolas George
signature.asc
On 12/27/2019 12:29 PM, Paul B Mahol wrote:
> On 12/27/19, Nicolas George wrote:
>> Paul B Mahol (12019-12-27):
>>> I disagree.
>>
>> And yet in the meantime somebody found a bug. This is a big patch, and
>> we have a policy.
>>
>
> I will not follow such policy.
Paul, you got a positive review.
On Fri, Dec 27, 2019 at 03:20:19PM +0100, Paul B Mahol wrote:
> On 12/27/19, Limin Wang wrote:
> > On Fri, Dec 27, 2019 at 12:35:25PM +0100, Paul B Mahol wrote:
> >> You are duplicating some functionality of signalstats filter.
> >>
> > Yes, I have other function need to use the mean and stdev whi
On 12/27/19, James Almer wrote:
> On 12/27/2019 12:29 PM, Paul B Mahol wrote:
>> On 12/27/19, Nicolas George wrote:
>>> Paul B Mahol (12019-12-27):
I disagree.
>>>
>>> And yet in the meantime somebody found a bug. This is a big patch, and
>>> we have a policy.
>>>
>>
>> I will not follow suc
That is because signalstats is doing more stuff.
On 12/27/19, Limin Wang wrote:
> On Fri, Dec 27, 2019 at 03:20:19PM +0100, Paul B Mahol wrote:
>> On 12/27/19, Limin Wang wrote:
>> > On Fri, Dec 27, 2019 at 12:35:25PM +0100, Paul B Mahol wrote:
>> >> You are duplicating some functionality of sig
From: Limin Wang
Signed-off-by: Limin Wang
---
libavcodec/mvha.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/libavcodec/mvha.c b/libavcodec/mvha.c
index c270063..afe5e51 100644
--- a/libavcodec/mvha.c
+++ b/libavcodec/mvha.c
@@ -161,6 +161,9 @@ static int decode_frame(AVCodecContext
lgtm
On 12/27/19, lance.lmw...@gmail.com wrote:
> From: Limin Wang
>
> Signed-off-by: Limin Wang
> ---
> libavcodec/mvha.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/libavcodec/mvha.c b/libavcodec/mvha.c
> index c270063..afe5e51 100644
> --- a/libavcodec/mvha.c
> +++ b/libavco
Andreas Rheinhardt (12019-12-26):
> I don't understand. Do you think that callers will take this as a blank
> cheque to not check at all?
No, I mean that using the wrong type will impose limitations on us
later, that will take work to resolve.
> My intention was actually to convert the types for
zhilizhao (12019-12-24):
> I get the idea. However, if lavi is built agains version A of libavutils
> and use version B at runtime, it’s not guaranteed to work with or without
> access to AV_PIX_FMT_NB:
In principle, it is.
> 1. For major version bump, AV_PIX_FMT_XXX may have different values
> i
On 12/27/2019 1:00 PM, Paul B Mahol wrote:
> lgtm
Pushed.
>
> On 12/27/19, lance.lmw...@gmail.com wrote:
>> From: Limin Wang
>>
>> Signed-off-by: Limin Wang
>> ---
>> libavcodec/mvha.c | 3 +++
>> 1 file changed, 3 insertions(+)
>>
>> diff --git a/libavcodec/mvha.c b/libavcodec/mvha.c
>> ind
vivien anglesio (12019-12-20):
> I would like to work on a "per output" -progress option. I will try to
> implement this myself but before putting my hands on it I wanted to discuss
> about the different solutions with the community. I have three of them in
> mind
I would not object to this, altho
On 2019-12-27T16:48:22+0100, Paul B Mahol wrote:
> On 12/27/19, James Almer wrote:
>> On 12/27/2019 12:29 PM, Paul B Mahol wrote:
>>> On 12/27/19, Nicolas George wrote:
Paul B Mahol (12019-12-27):
> I disagree.
>
> And yet in the meantime somebody found a bug. This is a big patc
On Fri, 27. Dec 14:24, Nicolas George wrote:
> Signed-off-by: Nicolas George
> ---
> libavformat/avformat.h | 21 +++
> libavformat/dump.c | 297 +
> 2 files changed, 175 insertions(+), 143 deletions(-)
>
>
> Note: I chose flags instead of is_output
Andriy Gelman (12019-12-27):
> The 3/3 patch fails to apply with git:
> https://unofficial.patchwork-ffmpeg.org/project/FFmpeg/list/?series=68
It is on top of a patch to disable deprecation warnings that was not yet
pushed. It does not matter much right now.
Regards,
--
Nicolas George
signa
On 12/27/19, Reino Wijnsma wrote:
> On 2019-12-27T16:48:22+0100, Paul B Mahol wrote:
>> On 12/27/19, James Almer wrote:
>>> On 12/27/2019 12:29 PM, Paul B Mahol wrote:
On 12/27/19, Nicolas George wrote:
> Paul B Mahol (12019-12-27):
>> I disagree.
>>
>> And yet in the meant
On Fri, Dec 27, 2019, at 12:38 AM, Chris wrote:
> I have a file with audio in the format pcm_s16be. When I try to copy
> this audio to another file using -c:a copy, it copies the audio but
> also transcodes it to AAC.
> If it's literally a copy, shouldn't the copy be pcm_s16be as well? How
> can
On 12/21/2019 8:11 PM, Liu Steven wrote:
>
>
>> 在 2019年12月21日，下午7:02，Marvin Scholz 写道：
>>
>> On 17 Dec 2019, at 1:17, Marvin Scholz wrote:
>>
>>> When the user decides they do not want to to send the Icy-MetaData
>>> header, this should be respected for all requests, not just the first
>>> one.
On 12/21/2019 8:11 PM, Liu Steven wrote:
>
>
>> 在 2019年12月21日，下午7:02，Marvin Scholz 写道：
>>
>> On 17 Dec 2019, at 1:17, Marvin Scholz wrote:
>>
>>> When the user decides they do not want to to send the Icy-MetaData
>>> header, this should be respected for all requests, not just the first
>>> one.
On 12/21/2019 8:11 PM, Liu Steven wrote:
>
>
>> 在 2019年12月21日，下午7:03，Marvin Scholz 写道：
>>
>> On 17 Dec 2019, at 1:45, Marvin Scholz wrote:
>>
>>> When the user decides they do not want to to send the Icy-MetaData
>>> header, this should be respected for all requests, not just the first
>>> one.
On Thu, 26 Dec 2019, Michael Niedermayer wrote:
On Wed, Dec 25, 2019 at 10:43:02PM +0100, Marton Balint wrote:
Now it is possible to set them from a string, to serialize them and to use a
default value.
Signed-off-by: Marton Balint
---
libavutil/opt.c | 51 +
Signed-off-by: Marton Balint
---
doc/muxers.texi | 52 ++--
1 file changed, 26 insertions(+), 26 deletions(-)
diff --git a/doc/muxers.texi b/doc/muxers.texi
index 5d7ff1ab3b..fb5c9bc4c0 100644
--- a/doc/muxers.texi
+++ b/doc/muxers.texi
@@ -1169,6
On Sat, Nov 30, 2019 at 09:26:56PM +0100, Michael Niedermayer wrote:
> video is allocated before parameters like bpp are read.
>
> Fixes: out of array access
> Fixes:
> 19084/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_IFF_ILBM_fuzzer-5718556033679360
>
> Found-by: continuous fuzzing proce
Signed-off-by: Marton Balint
---
libavformat/img2enc.c | 86 ---
1 file changed, 41 insertions(+), 45 deletions(-)
diff --git a/libavformat/img2enc.c b/libavformat/img2enc.c
index dfc7566dad..a976d07acc 100644
--- a/libavformat/img2enc.c
+++ b/liba
Signed-off-by: Marton Balint
---
libavformat/img2enc.c | 13 ++---
1 file changed, 10 insertions(+), 3 deletions(-)
diff --git a/libavformat/img2enc.c b/libavformat/img2enc.c
index a976d07acc..14e6d641f9 100644
--- a/libavformat/img2enc.c
+++ b/libavformat/img2enc.c
@@ -124,7 +124,7 @@ s
Maybe we should just reject multiple streams for the image2 muxer instead?
Signed-off-by: Marton Balint
---
libavformat/img2enc.c | 11 ---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/libavformat/img2enc.c b/libavformat/img2enc.c
index 718c9929f7..39398f37a3 100644
---
Signed-off-by: Marton Balint
---
libavformat/img2enc.c | 30 ++
1 file changed, 18 insertions(+), 12 deletions(-)
diff --git a/libavformat/img2enc.c b/libavformat/img2enc.c
index 0ce8ef5bff..dfc7566dad 100644
--- a/libavformat/img2enc.c
+++ b/libavformat/img2enc.c
@@
Signed-off-by: Marton Balint
---
libavformat/img2enc.c | 10 --
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/libavformat/img2enc.c b/libavformat/img2enc.c
index 14e6d641f9..718c9929f7 100644
--- a/libavformat/img2enc.c
+++ b/libavformat/img2enc.c
@@ -92,18 +92,16 @@ stati
Signed-off-by: Marton Balint
---
doc/muxers.texi | 11 +++
libavformat/img2enc.c | 13 -
2 files changed, 23 insertions(+), 1 deletion(-)
diff --git a/doc/muxers.texi b/doc/muxers.texi
index fb5c9bc4c0..a1f801c28d 100644
--- a/doc/muxers.texi
+++ b/doc/muxers.texi
@@ -1
Signed-off-by: Marton Balint
---
libavformat/img2enc.c | 65 +--
1 file changed, 37 insertions(+), 28 deletions(-)
diff --git a/libavformat/img2enc.c b/libavformat/img2enc.c
index bec4bf81dd..0ce8ef5bff 100644
--- a/libavformat/img2enc.c
+++ b/liba
On Sat, Nov 30, 2019 at 09:26:58PM +0100, Michael Niedermayer wrote:
> Fixes: division by 0
> Fixes:
> 19123/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WMAV2_fuzzer-5655493121146880
>
> Found-by: continuous fuzzing process
> https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
>
On Tue, Dec 17, 2019 at 12:19:43AM +0100, Michael Niedermayer wrote:
> Fixes: out of array read
> Fixes:
> 19331/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AGM_fuzzer-5644115983466496
>
> Found-by: continuous fuzzing process
> https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
On Thu, Dec 26, 2019 at 05:24:31PM +0100, Lynne wrote:
> Dec 26, 2019, 13:57 by d...@lynne.ee:
>
> > Dec 16, 2019, 23:19 by mich...@niedermayer.cc:
> >
> >> Fixes: out of array read
> >> Fixes:
> >> 19327/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ATRAC9_fuzzer-5679823087468544
> >>
> >> F
On Fri, Dec 27, 2019, at 12:14 PM, Marton Balint wrote:
> Signed-off-by: Marton Balint
> ---
> doc/muxers.texi | 52 ++--
> 1 file changed, 26 insertions(+), 26 deletions(-)
LGTM
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On Mon, Dec 16, 2019 at 03:40:39PM -0900, Lou Logan wrote:
> On Tue, 17 Dec 2019 01:13:15 +0100 (CET)
> Marton Balint wrote:
>
> >
> > You should also remove the gpl dependency from configure.
>
> ...and update LICENSE.md.
will apply with these changes
thx
[...]
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Michael GnuPG fingerp
On Fri, Dec 27, 2019, at 12:14 PM, Marton Balint wrote:
> Signed-off-by: Marton Balint
>
> +ffmpeg -f x11grab -r 1 -framerate 1 -video_size hd1080 -i :0.0 -qscale
> 6 -update 1 -protocol_opts method=PUT http://example.com/desktop.jpg
What's the reason this examples uses both -r and -framerate?
On Tue, Dec 17, 2019 at 12:19:45AM +0100, Michael Niedermayer wrote:
> Fixes: memleaks
> Fixes:
> 19471/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VC1IMAGE_fuzzer-5688035714269184
>
> Found-by: continuous fuzzing process
> https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
> S
On Tue, Dec 17, 2019 at 09:10:57AM +0800, myp...@gmail.com wrote:
> On Tue, Dec 17, 2019 at 7:23 AM Michael Niedermayer
> wrote:
> >
> > Signed-off-by: Michael Niedermayer
> > ---
> > libavcodec/vc1dec.c | 8
> > 1 file changed, 4 insertions(+), 4 deletions(-)
> >
> > diff --git a/libav
On Tue, Dec 17, 2019 at 11:18:51AM +0100, Michael Niedermayer wrote:
> On Tue, Dec 17, 2019 at 01:50:37AM +0100, Marton Balint wrote:
> >
> >
> > On Tue, 17 Dec 2019, Michael Niedermayer wrote:
> >
> > >On Sun, Dec 15, 2019 at 01:59:23PM +0100, Marton Balint wrote:
> > >>
> > >>
> > >>On Fri, 6
On Fri, Dec 06, 2019 at 05:18:17PM +0100, Michael Niedermayer wrote:
> Signed-off-by: Michael Niedermayer
> ---
> libavfilter/vf_geq.c | 6 --
> 1 file changed, 4 insertions(+), 2 deletions(-)
will apply
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
Brea
On Fri, Dec 06, 2019 at 05:18:18PM +0100, Michael Niedermayer wrote:
> This allows integrating box blur style filters in geq.
>
> Without this computing the mean of an area in geq would have been excessivly
> slow
>
> Signed-off-by: Michael Niedermayer
> ---
> libavfilter/vf_geq.c | 107 ++
Deprecated since March 28, 2017.
Signed-off-by: Marton Balint
---
libavdevice/decklink_common.cpp | 11 +--
libavdevice/decklink_common.h | 4 ++--
libavdevice/decklink_dec.cpp| 21 +
3 files changed, 12 insertions(+), 24 deletions(-)
diff --git a/libavdevice/
The user should use ffmpeg -sources decklink or ffmpeg -sinks decklink instead.
Signed-off-by: Marton Balint
---
doc/indevs.texi | 6 +++---
doc/outdevs.texi | 6 +++---
libavdevice/decklink_dec.cpp | 1 +
libavdevice/decklink_enc.cpp | 1 +
libavdevice/version.h
Deprecated since Sep 28, 2017.
Signed-off-by: Marton Balint
---
doc/indevs.texi | 7 +--
libavdevice/decklink_common_c.h | 1 -
libavdevice/decklink_dec.cpp| 5 -
libavdevice/decklink_dec_c.c| 1 -
4 files changed, 1 insertion(+), 13 deletions(-)
diff --git a/doc
On 04/12/2019 14:44, Linjie Fu wrote:
> VA_RT_FORMAT describes the desired sampling format for surface.
>
> When creating surface, VA_RT_FORMAT will be used firstly to choose
> the expected fourcc/media_format for the surface. And the fourcc
> will be revised by the value of VASurfaceAttribPixelFo
On 05/12/2019 11:55, James Darnley wrote:
> On 2019-12-04 15:43, Linjie Fu wrote:
>> Previously, media driver provided planar format(like 420 8 bit),
>> but for HEVC Range Extension (422/444 8/10 bit), the decoded image
>> is produced in packed format because Windows expects it.
>>
>> Add some pack
On 26/12/2019 00:55, lance.lmw...@gmail.com wrote:
> From: Limin Wang
>
> FLV, MP4... will enable global_header default and place SPSs headers in
> extradata
> instead of every keyframe. So it'll failed to insert user data unregisted
> for no SPSs NAL after first AU without the patch.
>
> Pleas
On 26/12/2019 01:01, lance.lmw...@gmail.com wrote:
> From: Limin Wang
>
> Signed-off-by: Limin Wang
> ---
> update to add keyframe NAL checking as H.264 patch for global header
This case is much easier in H.265, though - the extradata can include SEI which
applies globally, so just put it ther
From: Andriy Gelman
Fixes #8079
During initialization of a v4l2m2m device, the configured pix_fmt can be
different to the pix_fmt of the encoder (i.e. avctx->pix_fmt).
For example on the Odroid XU4:
./ffmpeg -f lavfi -i yuvtestsrc -codec:v h264_v4l2m2m out.h264
will configure the v4l2 encoder
On Fri, 27 Dec 2019, Lou Logan wrote:
On Fri, Dec 27, 2019, at 12:14 PM, Marton Balint wrote:
Signed-off-by: Marton Balint
+ffmpeg -f x11grab -r 1 -framerate 1 -video_size hd1080 -i :0.0 -qscale
6 -update 1 -protocol_opts method=PUT http://example.com/desktop.jpg
What's the reason this e
On 27/12/2019 23:38, Andriy Gelman wrote:
> From: Andriy Gelman
>
> Fixes #8079
>
> During initialization of a v4l2m2m device, the configured pix_fmt can be
> different to the pix_fmt of the encoder (i.e. avctx->pix_fmt).
>
> For example on the Odroid XU4:
> ./ffmpeg -f lavfi -i yuvtestsrc -cod
On 24/12/2019 06:32, Xinpeng Sun wrote:
> "VAProcFilterParameterBufferHDRToneMapping" was defined in libva 2.4.1, which
> will lead to
> build failure for the filter tonemap_vaapi for libva 2.3.0 with current
> check. This patch
> is to fix this build error.
>
> Signed-off-by: Xinpeng Sun
> ---
Since 648b8cca6c56a4fa1760efc72dfe1363a5c6e31e and
c991e9cd91845044e93a9c89dd25b48ae707461b timestamps were not set properly.
Signed-off-by: Marton Balint
---
libavdevice/xcbgrab.c | 14 +-
1 file changed, 9 insertions(+), 5 deletions(-)
diff --git a/libavdevice/xcbgrab.c b/libavdev
Signed-off-by: Marton Balint
---
doc/indevs.texi | 2 +-
libavdevice/xcbgrab.c | 12 ++--
2 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/doc/indevs.texi b/doc/indevs.texi
index 92bc65be41..e2a3540203 100644
--- a/doc/indevs.texi
+++ b/doc/indevs.texi
@@ -1532,7 +153
On Fri, Dec 27, 2019 at 11:32:40PM +, Mark Thompson wrote:
> On 26/12/2019 01:01, lance.lmw...@gmail.com wrote:
> > From: Limin Wang
> >
> > Signed-off-by: Limin Wang
> > ---
> > update to add keyframe NAL checking as H.264 patch for global header
>
> This case is much easier in H.265, thou
On Fri, Dec 27, 2019 at 11:30:34PM +, Mark Thompson wrote:
> On 26/12/2019 00:55, lance.lmw...@gmail.com wrote:
> > From: Limin Wang
> >
> > FLV, MP4... will enable global_header default and place SPSs headers in
> > extradata
> > instead of every keyframe. So it'll failed to insert user dat
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Mark Thompson
> Sent: Saturday, December 28, 2019 06:41
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH, 4/7] lavu/hwcontext_vaapi: add
> vaapi_format_map support for 0YUV/Y210/Y410
>
> On 04/12/2019 14:44, Linjie
This test tests that demuxing ProRes that is muxed like it should be in
Matroska (i.e. with the first header ("icpf") atom stripped away) works;
it also tests bz2 decompression as well as the handling of
unknown-length clusters.
Signed-off-by: Andreas Rheinhardt
---
The samples have already been
When a Matroska Block is only stored in compressed form, the size of
the uncompressed block is not explicitly coded and therefore not known
before decompressing it. Therefore the demuxer uses a guess for the
uncompressed size: The first guess is three times the compressed size
and if this is not en
Signed-off-by: Andreas Rheinhardt
---
libavformat/matroskadec.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c
index 75f72d330c..3879a54af5 100644
--- a/libavformat/matroskadec.c
+++ b/libavformat/matroskadec.c
@@ -4193,7
Hi Michael,
On 26-12-2019 02:42 pm, Gyan wrote:
On 24-12-2019 11:39 am, Gyan wrote:
On 24-12-2019 04:50 am, Michael Niedermayer wrote:
On Tue, Dec 17, 2019 at 02:55:06PM +0530, Gyan wrote:
[...]
@@ -127,6 +204,22 @@ static av_cold int init_dict(AVFilterContext
*ctx, AVDictionary **opts)
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