[FFmpeg-devel] [shan...@gmail.com: [libav-devel] Decoder for CEA-608 and World System Teletext]

2015-01-19 Thread Clément Bœsch
Hi Shan, I'm forwarding this to the appropriate mailing list and adding Anshul in CC. Am I interpreting your mail correctly if I say you do not plan to contribute yourself to the project? - Forwarded message from Shan - Date: Tue, 20 Jan 2015 01:24:10 + From: Shan To: libav-de...@l

[FFmpeg-devel] [PATCH] librtmp: Allow changing the socket send buffer size

2015-01-19 Thread Brian Brice
While streaming with librtmp within Windows, the 8K default size of SO_SNDBUF affects network performance negatively. Being able to adjust this value can improve things greatly. This patch adds the -rtmp_buffer_size option to lavf/librtmp.c. -- Brian Brice http://heapify.org/ 0001-librtmp-Allo

Re: [FFmpeg-devel] [PATCH v4] libavformat/mxfdec.c: support demuxing opatom audio without index

2015-01-19 Thread Mark Reid
On Sun, Jan 18, 2015 at 1:11 PM, Michael Niedermayer wrote: > On Sun, Jan 18, 2015 at 02:43:21PM +0100, Tomas Härdin wrote: > > On Wed, 2015-01-14 at 19:26 -0800, Mark Reid wrote: > > > changes since v3: > > > * return if there isn’t exactly one partition > > > * cosmetic and gcc cleanups > > > *

Re: [FFmpeg-devel] [PATCH] nvenc: Compensate for hardware trying to mess with aspect ratio of DVD content.

2015-01-19 Thread Kieran Kunhya
> Taking the Sample/pixel aspect ratio (SAR) calculated above and feeding > that back into calculating a display aspect ratio *for the whole frame* > leads to a value that is not 16:9 (or 4:3), and it appears to be this > figure which is then reported as the DAR, rather than that of the active > pi

[FFmpeg-devel] [PATCH] avcodec/mpegvideo: also export 0, 0 motion vectors

2015-01-19 Thread Michael Niedermayer
Signed-off-by: Michael Niedermayer --- libavcodec/mpegvideo.c |2 -- tests/ref/fate/filter-codecview-mvs | 30 +++--- 2 files changed, 15 insertions(+), 17 deletions(-) diff --git a/libavcodec/mpegvideo.c b/libavcodec/mpegvideo.c index ce4fa59..6966572

Re: [FFmpeg-devel] libavutil: Added twofish block cipher

2015-01-19 Thread Giorgio Vazzana
Hi, 2015-01-15 20:43 GMT+01:00 Michael Niedermayer : > On Thu, Jan 15, 2015 at 10:21:22PM +0530, supraja reddy wrote: >> Hello, >> >> I have attached the patch for twofish implementation. Please let me know if >> there are any changes to be made. the code looks quite nice already, give me some da

Re: [FFmpeg-devel] [PATCH] configure: Add toolchain-prefix option.

2015-01-19 Thread Reimar Döffinger
On Mon, Jan 19, 2015 at 01:37:17PM +0100, Hendrik Leppkes wrote: > On Mon, Jan 19, 2015 at 1:32 PM, Michael Niedermayer > wrote: > > > It's even more annoying if you want to compile for 32 bit on a 64 bit > > system (you can use -m32 at least in some cases, but this seems simpler and > > more cons

[FFmpeg-devel] [PATCH] tests: drop bc dependency

2015-01-19 Thread Clément Bœsch
We already have a dependency on awk, bc is sometimes not found in the base system, and we save a shell fork. --- tests/fate-run.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tests/fate-run.sh b/tests/fate-run.sh index f78e4fc..52d14fe 100755 --- a/tests/fate-run.sh +++ b/t

Re: [FFmpeg-devel] [PATCH] doc/platform: Reference only MSYS2 and MinGW-w64

2015-01-19 Thread James Almer
On 19/01/15 4:45 PM, Derek Buitenhuis wrote: > On 1/19/2015 7:32 PM, James Almer wrote: >>> -@item @uref{http://www.mingw.org/, MSYS} >>> +@item @uref{http://msys2.github.io/, MSYS2} >>> @item @uref{http://yasm.tortall.net/, YASM} >> >> Yasm/Nasm are both available from MSYS2's package manager, so

Re: [FFmpeg-devel] [PATCH] doc/platform: Reference only MSYS2 and MinGW-w64

2015-01-19 Thread Derek Buitenhuis
On 1/19/2015 7:32 PM, James Almer wrote: >> -@item @uref{http://www.mingw.org/, MSYS} >> +@item @uref{http://msys2.github.io/, MSYS2} >> @item @uref{http://yasm.tortall.net/, YASM} > > Yasm/Nasm are both available from MSYS2's package manager, so maybe add > comment about it being > needed for

Re: [FFmpeg-devel] [PATCH] doc/platform: Reference only MSYS2 and MinGW-w64

2015-01-19 Thread James Almer
On 19/01/15 3:51 PM, Derek Buitenhuis wrote: > It's better to steer users at these, since they are both better > and more alive than the mingw.org versions. > > Signed-off-by: Derek Buitenhuis > --- > doc/platform.texi | 12 ++-- > 1 file changed, 6 insertions(+), 6 deletions(-) > > dif

Re: [FFmpeg-devel] [PATCH] h264: unref leaking error recovery picture

2015-01-19 Thread Michael Niedermayer
On Mon, Jan 19, 2015 at 05:14:44PM +0100, wm4 wrote: > This leaked a frame on each avcodec_flush_buffers() call, if frame > threading was enabled. It caused severe memory usage in player if you > were seeking a lot. > --- > Regression since 855463c007719d8a9cddfa757a00ae5428b3dbde applied thanks!

[FFmpeg-devel] [PATCH] doc/platform: Reference only MSYS2 and MinGW-w64

2015-01-19 Thread Derek Buitenhuis
It's better to steer users at these, since they are both better and more alive than the mingw.org versions. Signed-off-by: Derek Buitenhuis --- doc/platform.texi | 12 ++-- 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/doc/platform.texi b/doc/platform.texi index ca76492..

Re: [FFmpeg-devel] [PATCH] Port mp=eq/eq2 to FFmpeg

2015-01-19 Thread arwa arif
On Mon, Jan 19, 2015 at 8:53 PM, Stefano Sabatini wrote: > On date Monday 2015-01-19 15:20:54 +0100, Clément Bœsch encoded: > > On Mon, Jan 19, 2015 at 02:09:33PM +, Paul B Mahol wrote: > > > On 1/18/15, arwa arif wrote: > > > > Attached the patch. > > > > > > > > > > I'm for dropping eq cod

[FFmpeg-devel] [PATCH] h264: unref leaking error recovery picture

2015-01-19 Thread wm4
This leaked a frame on each avcodec_flush_buffers() call, if frame threading was enabled. It caused severe memory usage in player if you were seeking a lot. --- Regression since 855463c007719d8a9cddfa757a00ae5428b3dbde --- libavcodec/h264_slice.c | 1 + 1 file changed, 1 insertion(+) diff --git a

Re: [FFmpeg-devel] [PATCH] avfilter/avfiltergraph: auto insert idet filters in case of supported formats after video sources

2015-01-19 Thread Michael Niedermayer
On Mon, Jan 19, 2015 at 10:06:17AM +0100, Nicolas George wrote: > Le decadi 30 nivôse, an CCXXIII, Michael Niedermayer a écrit : > > This should allow changing the default of scale filters to autodetect > > interlacing > > > > Signed-off-by: Michael Niedermayer > > --- > > libavfilter/avfilterg

Re: [FFmpeg-devel] [PATCH] Port mp=eq/eq2 to FFmpeg

2015-01-19 Thread wm4
On Mon, 19 Jan 2015 16:23:46 +0100 Stefano Sabatini wrote: > On date Monday 2015-01-19 15:20:54 +0100, Clément Bœsch encoded: > > On Mon, Jan 19, 2015 at 02:09:33PM +, Paul B Mahol wrote: > > > On 1/18/15, arwa arif wrote: > > > > Attached the patch. > > > > > > > > > > I'm for dropping eq

Re: [FFmpeg-devel] [PATCH] Port mp=eq/eq2 to FFmpeg

2015-01-19 Thread Stefano Sabatini
On date Monday 2015-01-19 15:20:54 +0100, Clément Bœsch encoded: > On Mon, Jan 19, 2015 at 02:09:33PM +, Paul B Mahol wrote: > > On 1/18/15, arwa arif wrote: > > > Attached the patch. > > > > > > > I'm for dropping eq code and rename eq2 to eq. > > Yes please let's not add 2 filters for this

Re: [FFmpeg-devel] [PATCH] nvenc: Compensate for hardware trying to mess with aspect ratio of DVD content.

2015-01-19 Thread Nicolas George
Le decadi 30 nivôse, an CCXXIII, tim nicholson a écrit : > I am struggling to follow some of the arguments, which seem far to > heated to be as useful as they could be. Please see my other mail, I summarize it more extensively. > I am not sure what is currently wrong, and where, but please let us

Re: [FFmpeg-devel] [PATCH] nvenc: Compensate for hardware trying to mess with aspect ratio of DVD content.

2015-01-19 Thread tim nicholson
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 On 17/01/15 23:52, Nicolas George wrote: > L'octidi 28 nivôse, an CCXXIII, Kieran Kunhya a écrit : >>> There is a very simple way of flagging content that is supposed to comply >>> with BT601: the SAR is 512/351. If SAR is 64/45, that means someone b

Re: [FFmpeg-devel] Adding Webvtt in hls muxer

2015-01-19 Thread Clément Bœsch
On Wed, Jan 14, 2015 at 04:56:26PM +0530, Anshul wrote: > On 01/13/2015 04:19 PM, Anshul wrote: > > Hi > > > > I have attached the patch. > > > > Thanks > > Anshul Maheshwari > Another patch freeing memory leakage introduced by this patch. > > -Anshul > From 6829d7013819418011dfba2b40657d3f921bca

Re: [FFmpeg-devel] [PATCH] Port mp=eq/eq2 to FFmpeg

2015-01-19 Thread Clément Bœsch
On Mon, Jan 19, 2015 at 02:09:33PM +, Paul B Mahol wrote: > On 1/18/15, arwa arif wrote: > > Attached the patch. > > > > I'm for dropping eq code and rename eq2 to eq. Yes please let's not add 2 filters for this, it's insane. Also, "eq" is quite a bad name, but well... What happened to the

Re: [FFmpeg-devel] [PATCH 1/2] lavfi: remove mp=ilpack filter

2015-01-19 Thread Clément Bœsch
On Mon, Jan 19, 2015 at 02:06:52PM +, Paul B Mahol wrote: > On 5/4/13, Stefano Sabatini wrote: > > On date Monday 2013-04-29 10:29:33 +, Paul B Mahol encoded: > >> On 4/29/13, Carl Eugen Hoyos wrote: > >> > Paul B Mahol gmail.com> writes: > >> > > >> >> The filter does not work, asserts

Re: [FFmpeg-devel] [PATCH] Port mp=eq/eq2 to FFmpeg

2015-01-19 Thread Paul B Mahol
On 1/18/15, arwa arif wrote: > Attached the patch. > I'm for dropping eq code and rename eq2 to eq. ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel

Re: [FFmpeg-devel] [PATCH 1/2] lavfi: remove mp=ilpack filter

2015-01-19 Thread Paul B Mahol
On 5/4/13, Stefano Sabatini wrote: > On date Monday 2013-04-29 10:29:33 +, Paul B Mahol encoded: >> On 4/29/13, Carl Eugen Hoyos wrote: >> > Paul B Mahol gmail.com> writes: >> > >> >> The filter does not work, asserts here. >> > >> > Isn't the only thing missing setting the >> > correct outp

Re: [FFmpeg-devel] [PATCH] nvenc: Compensate for hardware trying to mess with aspect ratio of DVD content.

2015-01-19 Thread Nicolas George
Le nonidi 29 nivôse, an CCXXIII, Philip Langdale a écrit : > Right. And it's obviously wrong if you consider that trying to encode > any square pixel content at this size results in non-square output. > > I'd also argue that bt.601 semantics come into play when you're > authoring the DVD, and any

Re: [FFmpeg-devel] [PATCH] nvenc: Compensate for hardware trying to mess with aspect ratio of DVD content.

2015-01-19 Thread Nicolas George
Le nonidi 29 nivôse, an CCXXIII, compn a écrit : > [08:57] compn: the nvidia behaviour is correct It would help a lot if he had the courtesy of actually explaining why he considers the behaviour to be correct. After all, a lot of people in this thread, possibly not as smart and knowledgeable as h

Re: [FFmpeg-devel] [PATCH] configure: Add toolchain-prefix option.

2015-01-19 Thread Hendrik Leppkes
On Mon, Jan 19, 2015 at 1:32 PM, Michael Niedermayer wrote: > On Mon, Jan 19, 2015 at 07:43:41AM +0100, Reimar Döffinger wrote: > > On 19.01.2015, at 03:05, Michael Niedermayer wrote: > > > On Thu, Jan 01, 2015 at 10:00:25AM +0100, Reimar Döffinger wrote: > > >> Useful to select e.g. between min

Re: [FFmpeg-devel] [PATCH] configure: Add toolchain-prefix option.

2015-01-19 Thread Michael Niedermayer
On Mon, Jan 19, 2015 at 07:43:41AM +0100, Reimar Döffinger wrote: > On 19.01.2015, at 03:05, Michael Niedermayer wrote: > > On Thu, Jan 01, 2015 at 10:00:25AM +0100, Reimar Döffinger wrote: > >> Useful to select e.g. between mingw32, 32-bit mingw64 and 64-bit mingw64 > >> toolchains, which all are

Re: [FFmpeg-devel] [PATCH] Port mp=eq/eq2 to FFmpeg

2015-01-19 Thread Stefano Sabatini
On date Monday 2015-01-19 04:04:45 +0530, Arwa Arif encoded: > Attached the patch. > From 79298b4f6d08abacb387dbd3f75fabe329d96772 Mon Sep 17 00:00:00 2001 > From: Arwa Arif > Date: Mon, 19 Jan 2015 03:56:48 +0530 > Subject: [PATCH] Port mp=eq/eq2 to FFmpeg Mention James Darnley in the log messa

[FFmpeg-devel] OpenCL device selection documentation

2015-01-19 Thread Gupta, Maneesh
Hi, I was searching the FFMPEG documentation on enabling OpenCL & selecting/specifying an OpenCL device. Here is what I could find: 1) Enabling OpenCL while building OpenCL: https://trac.ffmpeg.org/wiki/HWAccelIntro 2) Specifying an OpenCL device to be used: /share/doc/ffmpeg/ffmpeg-utils.html

Re: [FFmpeg-devel] [PATCH] avfilter/avfiltergraph: auto insert idet filters in case of supported formats after video sources

2015-01-19 Thread Nicolas George
Le decadi 30 nivôse, an CCXXIII, Michael Niedermayer a écrit : > This should allow changing the default of scale filters to autodetect > interlacing > > Signed-off-by: Michael Niedermayer > --- > libavfilter/avfiltergraph.c | 80 > +++ > 1 file changed