Re: [FFmpeg-devel] [PATCH] avcodec/nvenc: Add support for H.265 encoding

On Tue, 24 Mar 2015 09:54:13 +0100 Timo Rothenpieler wrote: > Yes, I did exactly that in my implementation: > > https://github.com/BtbN/FFmpeg/commits/nvenc > > The code i wrote there is completely untested(Except that h264 still > works), because i don't have any compatible hardware, so the o

Re: [FFmpeg-devel] [PATCH 2/5] Use @verbatim instead of @example for ASCII arts

On Mon, Mar 23, 2015 at 8:38 AM Michael Niedermayer wrote: > On Sun, Mar 22, 2015 at 08:47:17PM -0700, Timothy Gu wrote: > > Partially fixes #3869. > > --- > > doc/ffmpeg.texi | 20 ++-- > > doc/ffserver.texi | 6 -- > > doc/filters.texi | 4 ++-- > > 3 files changed, 16

Re: [FFmpeg-devel] [PATCH] HDMV PGS subtitles-Ticket #2622

On Wed, 25 Mar 2015 00:11:26 +0530 Niklesh Lalwani wrote: > Hi Everyone, > > This is the fix for issue #2622 . > These changes enables to remux m2ts file so that the new file has > playable subtitles. > > Thanks, > Niklesh Lalwani Hi Niklesh, Please use g

[FFmpeg-devel] [PATCH] lavf/avisynth: fix compilation, remove bundled headers

Merge commit 1530732 broke compilation with AviSynth enabled. There's really no reason to keep outdated, incompatible copies of these headers in the FFmpeg source tree. No one should be using AviSynth 2.5 either. --- compat/avisynth/avisynth_c.h | 880 -

Re: [FFmpeg-devel] [PATCH 1/4] avisynth: update headers against AviSynth+

On Tue, Mar 24, 2015 at 03:23:29PM -0400, Stephen Hutchinson wrote: > --- > compat/avisynth/avisynth_c.h | 296 > +-- > compat/avisynth/avs/capi.h | 62 + > compat/avisynth/avs/config.h | 55 > compat/avisynth/avs/types.h | 51 +++

Re: [FFmpeg-devel] Fwd: GSoC: APNG

On Tue, Mar 24, 2015 at 09:54:07PM +, Donny Yang wrote: > On 25 March 2015 at 04:18, Michael Niedermayer wrote: > > > the generated png files seem to differ > > > > ./ffmpeg -i lena.pnm ref.png > > > > -rw-r- 1 michael michael 180438 Mar 24 18:11 after-patches.png > > -rw-r- 1 michael

Re: [FFmpeg-devel] [PATCH] ffmpeg: fix option name in documentation

On Tue, Mar 24, 2015 at 08:24:03PM +0100, Giorgio Vazzana wrote: > Hi, > > $ ffmpeg -h full 2>/dev/null | grep thread_queue_size > -thread_queue_size set the maximum number of queued packets from the demuxer > > Giorgio Vazzana > ffmpeg.texi |2 +- > 1 file changed, 1 insertion(+), 1 delet

Re: [FFmpeg-devel] [PATCH 2/4] avisynth: drop support of AviSynth 2.5

On Tue, Mar 24, 2015 at 4:35 PM, John Warburton wrote: >> > Just had avisynth.c fail to compile from a clean tree, whereas > yesterday's compile was fine. > > Complete error report is below. I'm certainly not a code expert but is > avisynth.c not finding what it would like to refer to in avisynth_

Re: [FFmpeg-devel] [PATCH 2/4] avisynth: drop support of AviSynth 2.5

On Tue, Mar 24, 2015 at 3:33 PM, Hendrik Leppkes wrote: > On Tue, Mar 24, 2015 at 8:23 PM, Stephen Hutchinson wrote: >> If the user attempts to use AviSynth 2.5, an error message will >> now tell them they need to upgrade. > > Whats the advantage in dropping support? > Earlier versions seemed to

Re: [FFmpeg-devel] Fwd: GSoC: APNG

On 25 March 2015 at 04:18, Michael Niedermayer wrote: > the generated png files seem to differ > > ./ffmpeg -i lena.pnm ref.png > > -rw-r- 1 michael michael 180438 Mar 24 18:11 after-patches.png > -rw-r- 1 michael michael 180987 Mar 24 18:14 before-patches.png > It's because the non-APNG

Re: [FFmpeg-devel] [PATCH] Build scripts for WinRT

Axtually I don't know the meaning of enable thumb (it was in the ffmpef winrt compilation guide I followed). I also found some strange linking issues when building with disable-optimizations and / or as static libs. So, I'll resubmit the patch when these issues are fixed. ___

Re: [FFmpeg-devel] [PATCH] Build scripts for WinRT

On Tue, Mar 24, 2015 at 08:07:28AM +, Simon Ferquel wrote: > I have needed libavformat/libavcodec for a drone piloting app project > targetting (among others) the Windows modern platform (Win81 modern, Windows > Phone, and Xbox one in a near future). > > To make it easier to generate static

Re: [FFmpeg-devel] Loongson Optimization Patchs Submitting Question - new branch of mipsel64

On Fri, Mar 20, 2015 at 04:06:56PM +0800, 周晓勇 wrote: > The optimization mainly include libavcodec, libavutil, and mplayer's > fast_memcpy. Note that fast_memcpy for 720p and above really is only a bad workaround against horrible libc implementations. I can only strongly recommend to fix the libc

Re: [FFmpeg-devel] [PATCH 2/4] avisynth: drop support of AviSynth 2.5

On Tue, Mar 24, 2015 at 7:33 PM, Hendrik Leppkes wrote: > > On Tue, Mar 24, 2015 at 8:23 PM, Stephen Hutchinson wrote: > > If the user attempts to use AviSynth 2.5, an error message will > > now tell them they need to upgrade. > Just had avisynth.c fail to compile from a clean tree, whereas yeste

Re: [FFmpeg-devel] [PATCH] avutil/utils: remove unnecessary things

On Tue, Mar 24, 2015 at 11:26:36AM +0100, wm4 wrote: > On Fri, 20 Mar 2015 18:33:37 +0100 > Michael Niedermayer wrote: > > > On Fri, Mar 20, 2015 at 05:41:43PM +0100, wm4 wrote: > > > The checks for the enums all were added in 2011 and 2012. They were > > > likely for checking that Libav changes

Re: [FFmpeg-devel] [PATCH 2/4] avisynth: drop support of AviSynth 2.5

On Tue, Mar 24, 2015 at 8:23 PM, Stephen Hutchinson wrote: > If the user attempts to use AviSynth 2.5, an error message will > now tell them they need to upgrade. Whats the advantage in dropping support? Earlier versions seemed to work just fine against both 2.5 and 2.6. - Hendrik __

[FFmpeg-devel] [PATCH 4/4] avisynth: ifdef to avoid implicit function declaration errors

The demuxer doesn't use these functions, so it shouldn't affect anything. Investigate whether this can be fixed by how headers are checked in configure. --- compat/avisynth/avisynth_c.h | 8 1 file changed, 8 insertions(+) diff --git a/compat/avisynth/avisynth_c.h b/compat/avisynth/avis

[FFmpeg-devel] [PATCH 3/4] doc: remove the reference to supporting AviSynth 2.5

--- doc/general.texi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/doc/general.texi b/doc/general.texi index a8e4f37..85ee219 100644 --- a/doc/general.texi +++ b/doc/general.texi @@ -179,7 +179,7 @@ included in compat/avisynth/, which allows the user to enable support witho

[FFmpeg-devel] [PATCH] ffmpeg: fix option name in documentation

Hi, $ ffmpeg -h full 2>/dev/null | grep thread_queue_size -thread_queue_size set the maximum number of queued packets from the demuxer Giorgio Vazzana From 15e9d7d8d3e23ec7a0649b36f104c755c5a33783 Mon Sep 17 00:00:00 2001 From: Giorgio Vazzana Date: Tue, 24 Mar 2015 20:20:45 +0100 Subject: [PAT

[FFmpeg-devel] [PATCH 2/4] avisynth: drop support of AviSynth 2.5

If the user attempts to use AviSynth 2.5, an error message will now tell them they need to upgrade. --- compat/avisynth/avisynth_c_25.h | 68 - libavformat/avisynth.c | 23 +- 2 files changed, 15 insertions(+), 76 deletions(-) delete mo

[FFmpeg-devel] [PATCH 1/4] avisynth: update headers against AviSynth+

--- compat/avisynth/avisynth_c.h | 296 +-- compat/avisynth/avs/capi.h | 62 + compat/avisynth/avs/config.h | 55 compat/avisynth/avs/types.h | 51 4 files changed, 313 insertions(+), 151 deletions(-) create mode 100644 compa

[FFmpeg-devel] [PATCH] HDMV PGS subtitles-Ticket #2622

Hi Everyone, This is the fix for issue #2622 . These changes enables to remux m2ts file so that the new file has playable subtitles. Thanks, Niklesh Lalwani --- libavformat/mpegts.h| 2 ++ libavformat/mpegtsenc.c | 3 +++ 2 files changed, 5 insertions(+)

Re: [FFmpeg-devel] [PATCH] avformat/utils: Terminate SPS in avci100_1080i_extradata to avoid warnings during parsing

On Tue, Mar 24, 2015 at 07:53:22AM +, Carl Eugen Hoyos wrote: > Reimar Döffinger gmx.de> writes: > > > > -0x00, 0x08, 0x00, 0x00, 0x03, 0x01, 0x94, 0x00, > > > +0x00, 0x08, 0x00, 0x00, 0x03, 0x01, 0x94, 0x20, > > > > Well, going by your description it makes a lot of sense, >

Re: [FFmpeg-devel] [PATCH] libavcodec/exr.c : A new exr lossy compression technique B44 is added

On Tue, Mar 24, 2015 at 4:07 PM, greeshma wrote: > The patch is made and FATE tests are done.It accepted, will submit with > the copyrights and signature.The code is written based on openEXR > algorithm of B44 lossy compression and modified according to the FFmpeg > code. > > > From 9670e283f38b

Re: [FFmpeg-devel] Fwd: GSoC: APNG

On Tue, Mar 24, 2015 at 02:17:29PM +, Donny Yang wrote: > On 24 March 2015 at 10:45, Michael Niedermayer wrote: > > > the code already buffers the first frame and writes it in the > > trailer function so by the time the frame is actually written its > > known if its a single frame or multi fr

Re: [FFmpeg-devel] [PATCH] avcodec/nvenc: Drop support for old nvenc api

On Tue, Mar 24, 2015 at 09:34:43AM +, Carl Eugen Hoyos wrote: > rothenpieler.org> writes: > > > + { check_cpp_condition nvEncodeAPI.h "NVENCAPI_MAJOR_VERSION >= 5" || > > + die "ERROR: NVENC API version 4 or older is not supported"; } && > > This needs a Changelog entry (or simila

Re: [FFmpeg-devel] ffmpeg chromium build on osx with ac3 and hevc impossible

hello sorry to ask again even if chromium have his own build system, sources files looks the same than normal ffmpeg... is it not only missing headers or something like that ? maybe i can fix it myself Le 24/03/2015 14:23, smo a écrit : ok thanks will try to contact them Le 24/03/2015 14:

Re: [FFmpeg-devel] Fwd: GSoC: APNG

On 24 March 2015 at 10:45, Michael Niedermayer wrote: > the code already buffers the first frame and writes it in the > trailer function so by the time the frame is actually written its > known if its a single frame or multi frame file and the single frame > case could use syntax identical to PNG

[FFmpeg-devel] [PATCH] Disabled mipsdspr1 under 74kc cpu and disabled all mips hardware acceleration by default.

From: Shivraj Patil --- configure | 6 ++ 1 file changed, 6 insertions(+) diff --git a/configure b/configure index 4827a4d..1a08347 100755 --- a/configure +++ b/configure @@ -3839,6 +3839,12 @@ elif enabled mips; then ;; 74kc) disable mipsfpu +disa

[FFmpeg-devel] [GSOC] random stuff

Hi everyone for students, dont forget to submit an application to google before the deadline, if you forget doing that theres nothing we can do after the deadline. Also make sure you have choosen and work on a qualification task. If you are not yet working on one, make sure you choose one differen

Re: [FFmpeg-devel] ffmpeg chromium build on osx with ac3 and hevc impossible

ok thanks will try to contact them Le 24/03/2015 14:20, Derek Buitenhuis a écrit : got a strange problem on ffmpeg only if i enable hevc and ac3 (no >problems on linux and windows with same sources) > >here s the log > >http://paste.ubuntu.com/10668205/ > >how can i fix it please?

Re: [FFmpeg-devel] ffmpeg chromium build on osx with ac3 and hevc impossible

On 3/24/2015 1:16 PM, smo wrote: > got a strange problem on ffmpeg only if i enable hevc and ac3 (no > problems on linux and windows with same sources) > > here s the log > > http://paste.ubuntu.com/10668205/ > > how can i fix it please? Chromium embeds their own copy of FFmpeg and uses their

[FFmpeg-devel] ffmpeg chromium build on osx with ac3 and hevc impossible

hi got a strange problem on ffmpeg only if i enable hevc and ac3 (no problems on linux and windows with same sources) here s the log http://paste.ubuntu.com/10668205/ how can i fix it please? thanks ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpe

Re: [FFmpeg-devel] [PATCH] mov: check color parameter type explicitly. Fixes ticket #4387.

On Tue, Mar 24, 2015 at 11:26:30AM +0100, Jochen Strunk wrote: > Hi, > > this fixes ticket #4387. It accepts non-standard isom files like the > panasonic sample attached to the ticket (with ’nclc’ color type instead of > ’nclx’) which seems to me in this case is a better option than failing or > f

[FFmpeg-devel] [PATCH] libavcodec/exr.c : A new exr lossy compression technique B44 is added

The patch is made and FATE tests are done.It accepted, will submit with the copyrights and signature.The code is written based on openEXR algorithm of B44 lossy compression and modified according to the FFmpeg code. >From 9670e283f38b71c06457c976f3f2040c8d38bbd9 Mon Sep 17 00:00:00 2001 From: gr

[FFmpeg-devel] [PATCH] mov: check color parameter type explicitly. Fixes ticket #4387.

Hi, this fixes ticket #4387. It accepts non-standard isom files like the panasonic sample attached to the ticket (with ’nclc’ color type instead of ’nclx’) which seems to me in this case is a better option than failing or falling back to defaults. 0001-mov-check-color-parameter-type-explicitly.-

Re: [FFmpeg-devel] [PATCH] avutil/utils: remove unnecessary things

On Fri, 20 Mar 2015 18:33:37 +0100 Michael Niedermayer wrote: > On Fri, Mar 20, 2015 at 05:41:43PM +0100, wm4 wrote: > > The checks for the enums all were added in 2011 and 2012. They were > > likely for checking that Libav changes do not change the FFmpeg ABI. > > Given the amount of changes in

Re: [FFmpeg-devel] [PATCH] avcodec/nvenc: Drop support for old nvenc api

rothenpieler.org> writes: > + { check_cpp_condition nvEncodeAPI.h "NVENCAPI_MAJOR_VERSION >= 5" || > + die "ERROR: NVENC API version 4 or older is not supported"; } && This needs a Changelog entry (or similar). Sorry, Carl Eugen ___ ffmpeg

[FFmpeg-devel] [PATCH] avcodec/nvenc: Drop support for old nvenc api

From: Timo Rothenpieler --- configure | 2 ++ libavcodec/nvenc.c | 16 2 files changed, 2 insertions(+), 16 deletions(-) diff --git a/configure b/configure index 4827a4d..ede517e 100755 --- a/configure +++ b/configure @@ -4998,6 +4998,8 @@ enabled libxvid &&

Re: [FFmpeg-devel] [PATCH] avcodec/nvenc: Drop support for old nvenc api

Am 24.03.2015 um 10:03 schrieb Carl Eugen Hoyos: rothenpieler.org> writes: +#if NVENCAPI_MAJOR_VERSION < 5 +#error "NVENC API 4 or older is not supported" +#endif This should be checked in configure imo. Yes, would indeed be better. Could you confirm that the new api is available and t

Re: [FFmpeg-devel] [PATCH] Added changes in configuration file as per MIPS MSA.

Carl Eugen Hoyos ag.or.at> writes: > > +*) > > +disable mipsfpu > > +disable mips32r2 > > +disable mipsdspr1 > > +disable mipsdspr2 > > +disable mips32r5 > > +disable mips64r6 > > This whole part looks unrelated to t

Re: [FFmpeg-devel] [PATCH] avcodec/nvenc: Drop support for old nvenc api

rothenpieler.org> writes: > +#if NVENCAPI_MAJOR_VERSION < 5 > +#error "NVENC API 4 or older is not supported" > +#endif This should be checked in configure imo. Could you confirm that the new api is available and that it works for all hardware that the old api supported? Carl Eugen ___

Re: [FFmpeg-devel] [PATCH] Added changes in configuration file as per MIPS MSA.

imgtec.com> writes: > +p5600) > +disable mips32r2 > +disable mipsdspr1 > +disable mipsdspr2 > +enable mips32r5 > + > +add_cflags "-mtune=p5600" && add_asflags > "-mtune=p5600" && add_ldflags "-march=p5600" > +;; > +

[FFmpeg-devel] [PATCH] Added changes in configuration file as per MIPS MSA.

From: Shivraj Patil --- configure | 46 ++ 1 file changed, 46 insertions(+) diff --git a/configure b/configure index 4827a4d..8ddc604 100755 --- a/configure +++ b/configure @@ -361,6 +361,7 @@ Optimization options (experts only): --disable-yasm

[FFmpeg-devel] [PATCH] avcodec/nvenc: Drop support for old nvenc api

From: Timo Rothenpieler --- libavcodec/nvenc.c | 20 1 file changed, 4 insertions(+), 16 deletions(-) diff --git a/libavcodec/nvenc.c b/libavcodec/nvenc.c index 22956b9..7d04afc 100644 --- a/libavcodec/nvenc.c +++ b/libavcodec/nvenc.c @@ -36,6 +36,10 @@ #include "internal.

Re: [FFmpeg-devel] [PATCH] avcodec/nvenc: Add support for H.265 encoding

Am 24.03.2015 um 05:41 schrieb Philip Langdale: Sufficiently new nvenc hardware (GM20x or later) has support for H.265 encoding. This works the same as the H.264 encoder except the codec parameters are different. Due to the fact that common codec parameters are not shareable, there's quite a bit

[FFmpeg-devel] [PATCH] Build scripts for WinRT

Hi all, I have needed libavformat/libavcodec for a drone piloting app project targetting (among others) the Windows modern platform (Win81 modern, Windows Phone, and Xbox one in a near future). To make it easier to generate static libs for all the combinations of os (win81/wp81), architecture

Re: [FFmpeg-devel] [PATCH] avformat/utils: Terminate SPS in avci100_1080i_extradata to avoid warnings during parsing

Reimar Döffinger gmx.de> writes: > > -0x00, 0x08, 0x00, 0x00, 0x03, 0x01, 0x94, 0x00, > > +0x00, 0x08, 0x00, 0x00, 0x03, 0x01, 0x94, 0x20, > > Well, going by your description it makes a lot of sense, > but I thought someone copy-pasted this from some > reference files/specifica

Re: [FFmpeg-devel] [PATCH] avformat/utils: Terminate SPS in avci100_1080i_extradata to avoid warnings during parsing

On 23.03.2015, at 22:05, Michael Niedermayer wrote: > Signed-off-by: Michael Niedermayer > --- > libavformat/utils.c |2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/libavformat/utils.c b/libavformat/utils.c > index 6a0f666..6eec7a1 100644 > --- a/libavformat/utils.c >

Re: [FFmpeg-devel] OpenExr Compression technique added -GSoc 15

Got it corrected,New patch The code is based on Openexr. Author: greeshmab 2015-03-24 12:36:21 Committer: greeshmab 2015-03-24 12:36:21 Parent: 4c54709b600ff6a92377ab3e2d5fa33b31970288 (A new EXR lossy compression technique B44 is added) Branch: temp Follows: n2.6-dev Precedes: A new exr