Am 17.01.2018 um 06:12 schrieb Yogender Gupta:
Please find attached a patch for setting key frames.
"-force_key_frames" can then use this option.
Thanks,
Yogender
> diff --git a/libavcodec/cuviddec.c b/libavcodec/cuviddec.c
> index c23033c..54f6cb7 100644
> --- a/libavcodec/cuviddec.c
> +++ b
On Wed, Jan 17, 2018 at 10:49:21 +0800, Jun Zhao wrote:
> configure | 1 +
> libavfilter/Makefile | 1 +
> libavfilter/allfilters.c | 1 +
> libavfilter/vf_procamp_vaapi.c | 230
> +
> 4 files changed, 233 insertio
Hi,
Attached in a further patch - adding the error checks.
Derek - I don't think there is a functional downside to this 'mkdir'
option being a default behaviour, but it would introduce a minor
performance penalty (which users maybe don't want).
All comments and help appreciated.
Thanks and
2018-01-17 11:56 GMT+01:00 Dr. Alan Barclay :
> Attached in a further patch - adding the error checks.
Please merge this patch into your previous patch.
And please avoid top-posting here, Carl Eugen
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On Tue, Jan 16, 2018 at 11:33 PM, Martin Vignali
wrote:
> BLEND_INIT grainextract, 4
You could also try doing twice as much per iteration which might be
more efficient, especially in avx2 since it avoids cross-lane
shuffles. Applies to some other ones as well.
E.g. something like:
pxor
I just want to ping the list again to see if anyone would be willing to
have a look at this change set. I sent it off last time on a Friday
evening, so I'm not sure if maybe it was just forgotten or missed over the
weekend, or if it's just not interesting to anyone else.
If this isn't useful to an
On Fri, 12 Jan 2018 13:13:05 -0800
rshaf...@tunein.com wrote:
> From: Richard Shaffer
>
> Enables getting access to ID3 PRIV tags from the command-line or metadata API
> when demuxing. The PRIV owner is stored as the metadata key, and the data is
> stored as the metadata value. As PRIV tags may
On Wed, Jan 17, 2018 at 08:19:38AM +0800, Jun Zhao wrote:
>
> vf_deinterlace_vaapi.c | 14 +++---
> 1 file changed, 7 insertions(+), 7 deletions(-)
> 4223a9ff8b91e93ca66ce0225762879cfb4e0247
> 0001-lavfi-deinterlace_vaapi-fix-can-t-show-full-option-i.patch
> From af8982bddc1e5b430ba1
Thanks for reviewing; it's much appreciated. I responded to one of the
comments in-line. I'll work on updating the patch to address your comments.
On Wed, Jan 17, 2018 at 10:21 AM, wm4 wrote:
> On Fri, 12 Jan 2018 13:13:05 -0800
> rshaf...@tunein.com wrote:
>
> > From: Richard Shaffer
> >
> > E
On Wed, 17 Jan 2018 11:10:26 -0800
Richard Shaffer wrote:
> [...]
> I'm also not sure if an option for compatibility is needed. It's
> > probably fine to prefix the name with something (maybe "id3v2_priv."?),
> > and always export it.
> >
>
> I guess my thought was that users of ffmpeg/ffprobe
On Wed, 17 Jan 2018, Dr. Alan Barclay wrote:
Hi,
Attached in a further patch - adding the error checks.
Derek - I don't think there is a functional downside to this 'mkdir' option
being a default behaviour, but it would introduce a minor performance penalty
(which users maybe don't want).
Hello,
New patch in attach
with modification in average, grain extract, multiply, screen, grain merge
-- blend Average --
Prev patch :
average_c: 15605.4
average_sse2: 1205.9
average_avx2: 772.4
New patch :
average_c: 15604.4
average_sse2: 490.9
average_avx2: 265.2
With 3 operand :
using
%if
On Wed, Jan 17, 2018 at 11:38 AM, wm4 wrote:
> On Wed, 17 Jan 2018 11:10:26 -0800
> Richard Shaffer wrote:
>
> > [...]
> > I'm also not sure if an option for compatibility is needed. It's
> > > probably fine to prefix the name with something (maybe "id3v2_priv."?),
> > > and always export it.
>
> On 15 Jan 2018, at 13:48, Dmytro Humeniuk wrote:
>
>>
>> On 15 Jan 2018, at 09:14, Tobias Rapp wrote:
>>
>> On 13.01.2018 23:52, Дмитрий Гуменюк wrote:
>>> Hi,
On 13 Jan 2018, at 01:37, Дмитрий Гуменюк
wrote:
Hi
> On 12 Jan 2018, at 13:32, Дмитрий Гуменюк
Believe the comment is related to the 3rd patch. The update version is attached.
From: 刘歧
Sent: January 16, 2018 10:39 PM
To: FFmpeg development discussions and patches
Cc: 刘歧; Colin NG
Subject: Re: [FFmpeg-devel] [PATCH 2/3] libavformat/dashdec: Fix for ticket
> --- a/doc/filters.texi
> +++ b/doc/filters.texi
> @@ -680,13 +680,13 @@ select RIAA.
> @item cd
> select Compact Disc (CD).
> @item 50fm
> -select 50??s (FM).
> +select 50??s (FM).
> @item 75fm
> -select 75??s (FM).
> +select 75??s (FM).
> @item 50kf
> -select 50??s (FM-KF).
> +select 50??s
The expressions were mathematically equvivalent...
Signed-off-by: Marton Balint
---
libavfilter/vf_framerate.c | 60 --
1 file changed, 15 insertions(+), 45 deletions(-)
diff --git a/libavfilter/vf_framerate.c b/libavfilter/vf_framerate.c
index a5ae6d
Signed-off-by: Marton Balint
---
libavfilter/vf_framerate.c | 108 -
1 file changed, 57 insertions(+), 51 deletions(-)
diff --git a/libavfilter/vf_framerate.c b/libavfilter/vf_framerate.c
index 583c96e02c..2a6d692eb0 100644
--- a/libavfilter/vf_framera
Blend function speedups on x86_64 Core i5 4460:
ffmpeg -f lavfi -i allyuv -vf framerate=60:threads=1 -f null none
C: 447548411 decicycles in Blend,2048 runs, 0 skips
SSSE3: 130020087 decicycles in Blend,2048 runs, 0 skips
AVX2: 128508221 decicycles in Blend,2048 runs,
This is done mainly in preparation for the SIMD patches.
- for the 8-bit input, decrease the blend factor precision to 7-bit.
- for the 16-bit input, increase the blend factor precision to 15-bit.
- make sure the blend functions are not called with 0 or maximum blending
factors, because we don't
From: Richard Shaffer
Enables getting access to ID3 PRIV tags from the command-line or metadata API
when demuxing. The PRIV owner is stored as the metadata key prepended with
"id3v2_priv.", and the data is stored as the metadata value. As PRIV tags may
contain arbitrary data, non-printable charac
On 2018/1/17 19:00, Moritz Barsnick wrote:
> On Wed, Jan 17, 2018 at 10:49:21 +0800, Jun Zhao wrote:
>> configure | 1 +
>> libavfilter/Makefile | 1 +
>> libavfilter/allfilters.c | 1 +
>> libavfilter/vf_procamp_vaapi.c | 230
>> ++
On Wed, Jan 17, 2018 at 10:49:01AM +0800, Jun Zhao wrote:
>
> Makefile |2
> vf_scale_vaapi.c | 350
> ++-
> 2 files changed, 41 insertions(+), 311 deletions(-)
> 1817904aa549f9226b7628eb3201dd8b88b6233d
> 0002-lavfi-use-common
From: Richard Shaffer
Enables getting access to ID3 PRIV tags from the command-line or metadata API
when demuxing. The PRIV owner is stored as the metadata key prepended with
"id3v2_priv.", and the data is stored as the metadata value. As PRIV tags may
contain arbitrary data, non-printable charac
On 2018/1/18 8:29, Michael Niedermayer wrote:
> On Wed, Jan 17, 2018 at 10:49:01AM +0800, Jun Zhao wrote:
>> Makefile |2
>> vf_scale_vaapi.c | 350
>> ++-
>> 2 files changed, 41 insertions(+), 311 deletions(-)
>> 1817904aa549f92
Hi I have a client written in C++ that use a Hardware Encoder called Cedar
and Stream the Video and Audio to my RTMPS server but now I need to change
that to Stream locally to a ffserver.
The problem that I have when modify the URL from rtmps to
http://localhost:8090/feed1.ffm is an error in DTS.
coded_width/height may be different from width/height sometimes
(e.g, crop or lowres cases).
ffprobe always show coded_width/height same as width/height since they
are overwritten.
This fixes tiket #6958.
Signed-off-by: Zhong Li
---
libavcodec/avcodec.h | 7 +++
libavcodec/utils.c | 4
Currently a hacky way is used for some specific codecs such as
H264/VP6F/DXV (and "lowres" case is broken now).
Replace with a more generic way(an evolution based on a libav commit
9de9b828 but hasn't been merged since it breaks lowres).
V1->V2: add "lowres" handle code
Signed-off-by: Zhong Li
-
V3: - Fix the error handle in vaapi_vpp.
- Fix the build issue and remove the duplicated header file
- Add a entry to Changelog for procamp_vaapi filter.
V2: - Fix the resource leak in procamp/misc VPP filter.
- Re-work the common VAAPIVPPContext and specific VPP context part
like VA
From d157fdbffebd07066b1a857398e1067615f908b3 Mon Sep 17 00:00:00 2001
From: Jun Zhao
Date: Mon, 8 Jan 2018 16:02:35 +0800
Subject: [PATCH V3 2/6] lavfi: use common VPP infrastructure for
vf_scale_vaapi.
Use the common VPP infrastructure re-work vf_scale_vaapi.
Signed-off-by: Jun Zhao
---
li
From f59ba36864423a2cdcdd16b136b38d511efb8952 Mon Sep 17 00:00:00 2001
From: Jun Zhao
Date: Mon, 8 Jan 2018 16:07:38 +0800
Subject: [PATCH V3 3/6] lavfi: use common VPP infrastructure for
vf_deinterlace_vaapi.
Use the common VPP infrastructure re-work vf_deinterlace_vaapi.
Signed-off-by: Jun Z
From 795fc41a83c23ff461fef1870a003d77b070084f Mon Sep 17 00:00:00 2001
From: Jun Zhao
Date: Mon, 8 Jan 2018 16:12:41 +0800
Subject: [PATCH V3 4/6] lavfi: add ProcAmp(color balance) vaapi video filter.
add ProcAmp(color balance) vaapi video filter, use the option
like -vf "procamp_vaapi=b=10:h=12
From b091ecba062ee0221074287c72fa804f0382925b Mon Sep 17 00:00:00 2001
From: Jun Zhao
Date: Thu, 18 Jan 2018 12:51:20 +0800
Subject: [PATCH V3 6/6] Changelog: add ProcAmp(color balance) filter.
Signed-off-by: Jun Zhao
---
Changelog | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --
From 12f307d7537487013a4968b7e810f6f6c0f2229a Mon Sep 17 00:00:00 2001
From: Jun Zhao
Date: Mon, 8 Jan 2018 16:19:17 +0800
Subject: [PATCH V3 5/6] lavfi: add misc(denoise/sharpness) VPP video filter.
add misc(denoise/sharpness) VPP video filter.
Signed-off-by: Yun Zhou
Signed-off-by: Jun Zha
On 1/18/2018 2:03 AM, Zhong Li wrote:
> coded_width/height may be different from width/height sometimes
> (e.g, crop or lowres cases).
Which is why it's not a field that belongs to AVCodecParameters.
Codec level cropping has nothing to do with containers. Same with
lowres, which is an internal f
Improved the patch by dynamic allocation.
Thanks,
Yogender
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On 15.01.2018 13:48, Dmytro Humeniuk wrote:
On 15 Jan 2018, at 09:14, Tobias Rapp wrote:
On 13.01.2018 23:52, Дмитрий Гуменюк wrote:
Hi,
On 13 Jan 2018, at 01:37, Дмитрий Гуменюк wrote:
Hi
On 12 Jan 2018, at 13:32, Дмитрий Гуменюк wrote:
On 12 Jan 2018, at 13:17, Tobias Rapp wrote:
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