Re: [FFmpeg-devel] [PATCH v6 1/6] libavcodec: VAAPI support infrastructure

On Mon, 8 Feb 2016 13:56:57 + Mark Thompson wrote: > ... > >> +/** Map a surface so that it can be operated on by the CPU. > >> + * > >> + * This may need to copy the frame data between some sort of external > >> memory > >> + * and normal CPU-addressable memory. The

Re: [FFmpeg-devel] [PATCH] avfilter: add BobWeaver deinterlacing filter

I forgot one information: With yadif and w3fdif the temporal interpolation of the first and last field of a source file tend to result in heavy artefacts at fast motions. Therefore BobWeaver uses spatial cubic interpolation at first and last field. That´s the filter_intra function. I attached

Re: [FFmpeg-devel] [PATCH] Check av_dup_packet() return code

On Mon, Feb 08, 2016 at 12:46:11PM +0100, wm4 wrote: > On Mon, 8 Feb 2016 00:33:15 +0100 > Michael Niedermayer wrote: > > > On Wed, Feb 03, 2016 at 11:27:00PM +0100, Andreas Cadhalpun wrote: > > > On 03.02.2016 19:05, Michael Niedermayer wrote: > > > > Fixes: CID1338320

Re: [FFmpeg-devel] [PATCH] avfilter: add BobWeaver deinterlacing filter

On Mon, Feb 8, 2016 at 12:24 PM, Thomas Mundt wrote: > I forgot one information: > With yadif and w3fdif the temporal interpolation of the first and last field > of a source file tend to result in heavy artefacts at fast motions. Therefore > BobWeaver uses

Re: [FFmpeg-devel] [PATCH] Check av_dup_packet() return code

On Mon, 8 Feb 2016 00:33:15 +0100 Michael Niedermayer wrote: > On Wed, Feb 03, 2016 at 11:27:00PM +0100, Andreas Cadhalpun wrote: > > On 03.02.2016 19:05, Michael Niedermayer wrote: > > > Fixes: CID1338320 > > > > > > Signed-off-by: Michael Niedermayer

Re: [FFmpeg-devel] [PATCH] libavformat/dnxhddec added support for raw 444 and dnxhr formats

Hi, 2016-02-08 8:15 GMT+01:00 Christophe Gisquet : > At this point, I'd say the encoder would better use that prefix. > That's what the attached patch does (rebased but not tested). You may > consider building on top of it for that purpose. Which I haven't

Re: [FFmpeg-devel] [PATCH v6 0/6] VAAPI support infrastructure

On Sun, 7 Feb 2016 21:51:23 + Mark Thompson wrote: > Hi all, > > More VAAPI following. This is only parts one and two (infrastructure), the > other parts have not changed beyond what is needed to support changes to > these two. > > > Changes: > > * Made some more

Re: [FFmpeg-devel] [PATCH] libavformat/dnxhddec added support for raw 444 and dnxhr

On Sun, Feb 07, 2016 at 05:31:40PM -0800, Mark Reid wrote: > Hi, > This patch enable demuxing of raw 444 and dnxhr streams. > To generate a raw stream of dnxhr (since there is no encoder support yet) > ffmpeg -i fate-suite/dnxhd/dnxhr444_cid1270.mov -an -vcodec copy out.dnxhd > ffplay out.dnxhd

Re: [FFmpeg-devel] [PATCH v6 1/6] libavcodec: VAAPI support infrastructure

On Sun, 7 Feb 2016 21:53:39 + Mark Thompson wrote: > --- > configure | 5 + > libavcodec/Makefile| 1 + > libavcodec/vaapi_support.c | 852 > + > libavcodec/vaapi_support.h | 284 +++ > 4

Re: [FFmpeg-devel] [PATCH] libavformat/dnxhddec added support for raw 444 and dnxhr formats

On Mon, Feb 8, 2016 at 1:25 AM, Christophe Gisquet wrote: > Hi, > > 2016-02-08 8:15 GMT+01:00 Christophe Gisquet : >> At this point, I'd say the encoder would better use that prefix. >> That's what the attached patch does (rebased but

Re: [FFmpeg-devel] [PATCH] libavformat/dnxhddec added support for raw 444 and dnxhr formats

Hi, 2016-02-09 6:27 GMT+01:00 Mark Reid : [...] > I'm guessing its okay to > include "libavcodec/dnxhddata.h" in something thats in libavformat > then? movenc.c uses those prefixes too. Argh, nice catch, you can't use the the content of ff_dnxhd_headers there, which is the

Re: [FFmpeg-devel] [PATCH] libavformat/dnxhddec added support for raw 444 and dnxhr formats

Mark Reid gmail.com> writes: > I'm guessing its okay to include "libavcodec/dnxhddata.h" > in something thats in libavformat then? Yes, it is ok to include headers from libavcodec in libavformat. It may be more complicated with symbols though. Carl Eugen

Re: [FFmpeg-devel] [PATCH v6 1/6] libavcodec: VAAPI support infrastructure

On 08/02/16 12:08, wm4 wrote: On Sun, 7 Feb 2016 21:53:39 + Mark Thompson wrote: diff --git a/libavcodec/vaapi_support.h b/libavcodec/vaapi_support.h new file mode 100644 index 000..c159ee7 --- /dev/null +++ b/libavcodec/vaapi_support.h @@ -0,0 +1,284 @@ +/* + * VAAPI

Re: [FFmpeg-devel] [PATCH] avfilter: add BobWeaver deinterlacing filter

>>> Hendrik Leppkes schrieb am Mo, 8.2.2016: > How does the speed compare to YADIF? > Or in other words, is it usable in real-time, or rather designed for > offline processing? > YADIF is quicker, because of its CPU optimizations. Without CPU optimizations BobWeaver is

[FFmpeg-devel] Outreachy 2016

Hi all This is a reminder that the deadline to register FFmpeg with outreachy is tomorrow, the 9th february see: https://www.gnome.org/outreachy/ "Free and open source software organizations and supporting companies are invited to express interest in offering internships or sponsoring the

Re: [FFmpeg-devel] [PATCH v3] avcodec: implement a native VC-2 HQ profile encoder

On 7 February 2016 at 22:21, Rostislav Pehlivanov wrote: > Changes from last version: > -use ptrdiff_t for strides > > Signed-off-by: Rostislav Pehlivanov > --- > libavcodec/Makefile |1 + > libavcodec/allcodecs.c |1 + >

[FFmpeg-devel] [PATCH] avfilter: add graphhint filter

Hi, patch attached. From 4c19898e68d816309521aa353c65c93f159471f6 Mon Sep 17 00:00:00 2001 From: Paul B Mahol Date: Mon, 8 Feb 2016 12:31:29 +0100 Subject: [PATCH] avfilter: add graphhint filter Signed-off-by: Paul B Mahol --- doc/filters.texi |

Re: [FFmpeg-devel] [PATCH] lavc/hevc Parse SEI_TYPE_MASTERING_DISPLAY_INFO and propagate contents into the AVMasteringDisplayMetadata side data.

I'm sending an updated patch that persists the data within the CVS (between IRAP access units with no_rasl_output_flag=1). If this seems like overkill, we can fallback to Hendrik's suggestion of just sending it once. I did consider this alternative but figured the side data could get lost if some

Re: [FFmpeg-devel] List of FFmpeg API changes

On Sun, 07 Feb 2016 19:20:40 +0300, Ponomarenko Andrey wrote: > Hello, > > I continue maintaining list of API changes in FFmpeg here: > http://abi-laboratory.pro/tracker/timeline/ffmpeg/ > > Please fix the link on this page: https://trac.ffmpeg.org/ (List of > FFmpeg API changes/compatibility

[FFmpeg-devel] [PATCH] avcodec/cfhd: Add support for 12-bit RGBA.

Plays all known samples --- libavcodec/cfhd.c | 20 1 file changed, 12 insertions(+), 8 deletions(-) diff --git a/libavcodec/cfhd.c b/libavcodec/cfhd.c index 2436aae..0773ffa 100644 --- a/libavcodec/cfhd.c +++ b/libavcodec/cfhd.c @@ -152,14 +152,15 @@ static void

[FFmpeg-devel] [PATCH] vf_blend: Add SSE2 optimization for multiply

5 times faster than C, 3 times overall. --- Removes constant.c changes in accordance with James's comments --- libavfilter/x86/vf_blend.asm| 29 + libavfilter/x86/vf_blend_init.c | 2 ++ 2 files changed, 31 insertions(+) diff --git

Re: [FFmpeg-devel] [PATCH] vf_blend: Add SSE2 optimization for multiply

On Mon, Feb 08, 2016 at 09:51:55PM +0100, Paul B Mahol wrote: > On 2/8/16, Timothy Gu wrote: > > 5 times faster than C, 3 times overall. > > --- > > > > Removes constant.c changes in accordance with James's comments > > > > --- > > libavfilter/x86/vf_blend.asm| 29

Re: [FFmpeg-devel] [PATCH] avcodec: only warn about hwaccel with frame threads

Hi, On Tue, Jan 26, 2016 at 5:23 PM, Andreas Cadhalpun < andreas.cadhal...@googlemail.com> wrote: > On 25.01.2016 00:53, Hendrik Leppkes wrote: > > On Sat, Jan 23, 2016 at 3:52 PM, Andreas Cadhalpun > > wrote: > >> On 23.01.2016 15:10, Hendrik Leppkes wrote: >

[FFmpeg-devel] [PATCH v2] Add GBRAP12 pixel format

--- libavcodec/utils.c| 2 ++ libavutil/pixdesc.c | 28 libavutil/pixfmt.h| 4 libavutil/version.h | 2 +- libswscale/input.c| 4 libswscale/swscale_unscaled.c | 3 +++ libswscale/utils.c

[FFmpeg-devel] [PATCH 1/3] x86/constants: extend pw_128 to 256 bits

--- libavcodec/x86/constants.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/libavcodec/x86/constants.c b/libavcodec/x86/constants.c index 11002ee..c2d3bb8 100644 --- a/libavcodec/x86/constants.c +++ b/libavcodec/x86/constants.c @@ -42,7 +42,8 @@ DECLARE_ALIGNED(8, const

[FFmpeg-devel] [PATCH 2/3] x86/vf_blend: use shared constants

--- libavfilter/x86/vf_blend.asm | 14 +++--- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/libavfilter/x86/vf_blend.asm b/libavfilter/x86/vf_blend.asm index 730be77..8e4251a 100644 --- a/libavfilter/x86/vf_blend.asm +++ b/libavfilter/x86/vf_blend.asm @@ -24,11 +24,11 @@

[FFmpeg-devel] [PATCH 3/3] vf_blend: Add SSE2 optimization for multiply

5 times faster than C, 3 times overall. --- libavfilter/x86/vf_blend.asm| 29 + libavfilter/x86/vf_blend_init.c | 2 ++ 2 files changed, 31 insertions(+) diff --git a/libavfilter/x86/vf_blend.asm b/libavfilter/x86/vf_blend.asm index 8e4251a..01bee36 100644 ---

[FFmpeg-devel] [PATCH 1/3] x86/constants: extend pw_128 to 256 bits

--- libavcodec/x86/constants.c | 3 ++- libavcodec/x86/constants.h | 2 +- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/libavcodec/x86/constants.c b/libavcodec/x86/constants.c index 11002ee..c2d3bb8 100644 --- a/libavcodec/x86/constants.c +++ b/libavcodec/x86/constants.c @@

[FFmpeg-devel] [PATCH 2/3] x86/vf_blend: use shared constants

--- libavfilter/x86/vf_blend.asm | 14 +++--- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/libavfilter/x86/vf_blend.asm b/libavfilter/x86/vf_blend.asm index 730be77..8e4251a 100644 --- a/libavfilter/x86/vf_blend.asm +++ b/libavfilter/x86/vf_blend.asm @@ -24,11 +24,11 @@

Re: [FFmpeg-devel] Outreachy 2016

On Mon, 8 Feb 2016, 15:34 Michael Niedermayer wrote: > > Hi all > > This is a reminder that the deadline to register FFmpeg with outreachy > is tomorrow, the 9th february > see: https://www.gnome.org/outreachy/ > "Free and open source software organizations and supporting

Re: [FFmpeg-devel] [PATCH 2/3] x86/vf_blend: use shared constants

On 2/8/2016 4:24 PM, Timothy Gu wrote: > --- > libavfilter/x86/vf_blend.asm | 14 +++--- > 1 file changed, 7 insertions(+), 7 deletions(-) > > diff --git a/libavfilter/x86/vf_blend.asm b/libavfilter/x86/vf_blend.asm > index 730be77..8e4251a 100644 > --- a/libavfilter/x86/vf_blend.asm >

Re: [FFmpeg-devel] Fwd: Fwd: libavformat/segment : add option to increment timecode

On date Friday 2016-02-05 11:41:06 +0100, Martin Vignali encoded: > 2016-01-30 10:44 GMT+01:00 Stefano Sabatini : > > > On date Friday 2016-01-29 17:38:13 +0100, Martin Vignali encoded: > > > 2016-01-29 12:35 GMT+01:00 Stefano Sabatini : > > [...] > > > > +

Re: [FFmpeg-devel] [SPI] Donation request to ffis.de

On Tue, Feb 02, 2016 at 07:30:27PM +0100, Stefano Sabatini wrote: > Hi, > > I propose to make a donation of 200 EUR to ffis.de to thank them for > their services in the last two years. > > Currently the ffis.de FFmpeg fund contains 9195 EUR, so I would ask > the ffis.de officers to directly grab

[FFmpeg-devel] [PATCH 3/3] vf_blend: Add SSE2 optimization for multiply

5 times faster than C, 3 times overall. --- libavfilter/x86/vf_blend.asm| 29 + libavfilter/x86/vf_blend_init.c | 2 ++ 2 files changed, 31 insertions(+) diff --git a/libavfilter/x86/vf_blend.asm b/libavfilter/x86/vf_blend.asm index 8e4251a..01bee36 100644 ---

Re: [FFmpeg-devel] [SPI] Donation request to ffis.de

On date Monday 2016-02-08 21:21:36 +0100, Michael Niedermayer encoded: > On Tue, Feb 02, 2016 at 07:30:27PM +0100, Stefano Sabatini wrote: > > Hi, > > > > I propose to make a donation of 200 EUR to ffis.de to thank them for > > their services in the last two years. > > > > Currently the ffis.de

[FFmpeg-devel] FFmpeg in Outreachy Round 12

Hello, I have volunteered to be the co-ordinator for FFmpeg in Outreachy 2016. I was a mentor for Outreachy in 2015 and look forward to working with Outreachy to attract a more diverse base of contributors to FFmpeg. Over the next few hours you should start seeing our project page start to fill

Re: [FFmpeg-devel] [PATCH 2/2] configure: Enable GCC vectorization on ≥4.9

On Sun, Jan 31, 2016 at 3:38 PM Timothy Gu wrote: On Sat, Jan 30, 2016 at 07:27:22PM +, Derek Buitenhuis wrote: > On 1/30/2016 7:15 PM, Timothy Gu wrote: > > FATE passes here on a x86-64 machine with both GCC 4.9.2 and 5.3.1. > > Perhaps this should be restricted to

Re: [FFmpeg-devel] [PATCH] lavf/mov: Extend extracting XMP in mov files using UUID Box

On Fri, Feb 05, 2016 at 03:39:25PM -0800, Thierry Foucu wrote: > The UUID is based on http://www.adobe.com/devnet/xmp.html > > The patch is made according to XMP SPECIFICATION PART 3 - STORAGE IN > FILES See Table 8 > --- > libavformat/mov.c | 25 + > 1 file changed, 25

Re: [FFmpeg-devel] [PATCH v2] Add GBRAP12 pixel format

On Mon, Feb 08, 2016 at 09:40:10PM +, Kieran Kunhya wrote: > --- > libavcodec/utils.c| 2 ++ > libavutil/pixdesc.c | 28 > libavutil/pixfmt.h| 4 > libavutil/version.h | 2 +- > libswscale/input.c| 4

Re: [FFmpeg-devel] [PATCH] avcodec/cfhd: Add support for 12-bit RGBA.

On Mon, Feb 08, 2016 at 09:42:53PM +, Kieran Kunhya wrote: > Plays all known samples without knowing cfhd i would say the patch should be ok then [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Many things microsoft did are stupid, but not doing something