Re: [FFmpeg-devel] [PATCH] swscale: more accurate DITHER_COPY macro for full and limited range

2017-10-20 Thread Mateusz
W dniu 2017-10-06 o 17:33, Mateusz pisze: > Fixed DITHER_COPY macro (only C code), updated FATE tests. > > PSNR in tests that needed update goes from 50 to 999.99 -- the quality is > there. Ping. ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org h

[FFmpeg-devel] HEVC ARM optimization

2017-10-20 Thread Shengbin Meng
Hi, I’d like to know if anyone is dong or interested in ARM optimization for the native HEVC decoder in FFmpeg? We can see that some time-consuming operations in HEVC decoding have not been optimized using NEON, e.g, qpel and epel interpolation, SAO, IDCT of large blocks. I have some optimizat

Re: [FFmpeg-devel] [RFC] v4l2_m2m: Fix races around freeing data on close

2017-10-20 Thread Jorge Ramirez
On 10/19/2017 07:55 PM, Jorge Ramirez wrote: ok so I guess there is no point to discuss further what I tried to put forward (I could provide my implementation to compare against this RFC - it is just a handful of lines of code - but I guess there is no point given that everyone is comfortable

Re: [FFmpeg-devel] [PATCH] libavdevice/decklink: 32 bit audio support

2017-10-20 Thread Douglas Marsh
On 2017-10-19 20:08, Douglas Marsh wrote: On 2017-10-18 12:23, Dave Rice wrote: [...] Updated. From 1e5ff78fec9b13eccac9a96acc358bbfd6a7015d Mon Sep 17 00:00:00 2001 From: Dave Rice Date: Wed, 18 Oct 2017 15:21:46 -0400 Subject: [PATCH] libavdevice/decklink: 32 bit audio support I (quickly

Re: [FFmpeg-devel] order T-shirts

2017-10-20 Thread Thilo Borgmann
Hi, >> Some guys at the VDD asked for FFmpeg T-shirts. >> I'd like to do a new T-shirt order. The shirts could be given to >> multimedia devs who stop at one of our next booths. >> >> My idea is to order 25 shirts: >> >> 1*S >> 5*M >> 10*L >> 7*XL >> 2*XXL >> >> Last time we ordered 5 shirts and g

Re: [FFmpeg-devel] HEVC ARM optimization

2017-10-20 Thread Jan Ekstrom
Hi, On Fri, Oct 20, 2017 at 10:39 AM, Shengbin Meng wrote: > Hi, > > I’d like to know if anyone is dong or interested in ARM optimization for the > native HEVC decoder in FFmpeg? > Of course we are interested in optimizations. An example of how they can be integrated is available @ http://git.v

Re: [FFmpeg-devel] order T-shirts

2017-10-20 Thread Ronald S. Bultje
Hi, On Fri, Oct 20, 2017 at 11:16 AM, Thilo Borgmann wrote: > Hi, > > >> Some guys at the VDD asked for FFmpeg T-shirts. > >> I'd like to do a new T-shirt order. The shirts could be given to > >> multimedia devs who stop at one of our next booths. > >> > >> My idea is to order 25 shirts: > >> >

Re: [FFmpeg-devel] [PATCH] Fix for paletteuse to support transparency

2017-10-20 Thread Moritz Barsnick
On Thu, Oct 19, 2017 at 18:00:52 -0400, Bjorn Roche wrote: > +{ "threshold", "set the alpha threshold for transparency. Above this > threshold, pixels are considered opaque, below they are considered > transparent.", OFFSET(trans_thresh), AV_OPT_TYPE_INT, {.i64=128}, 0, 255, }, This seems a

Re: [FFmpeg-devel] order T-shirts

2017-10-20 Thread Rostislav Pehlivanov
On 20 October 2017 at 16:16, Thilo Borgmann wrote: > Hi, > > >> Some guys at the VDD asked for FFmpeg T-shirts. > >> I'd like to do a new T-shirt order. The shirts could be given to > >> multimedia devs who stop at one of our next booths. > >> > >> My idea is to order 25 shirts: > >> > >> 1*S > >

Re: [FFmpeg-devel] [PATCH] swscale: more accurate DITHER_COPY macro for full and limited range

2017-10-20 Thread Jan Ekstrom
On Fri, Oct 20, 2017 at 10:26 AM, Mateusz wrote: > W dniu 2017-10-06 o 17:33, Mateusz pisze: >> Fixed DITHER_COPY macro (only C code), updated FATE tests. >> >> PSNR in tests that needed update goes from 50 to 999.99 -- the quality is >> there. > > Ping. Hi, The updated PSNR values look really

Re: [FFmpeg-devel] order T-shirts

2017-10-20 Thread Thilo Borgmann
Am 20.10.17 um 19:44 schrieb Ronald S. Bultje: > Hi, > > On Fri, Oct 20, 2017 at 11:16 AM, Thilo Borgmann > wrote: > >> Hi, >> Some guys at the VDD asked for FFmpeg T-shirts. I'd like to do a new T-shirt order. The shirts could be given to multimedia devs who stop at one of our ne

Re: [FFmpeg-devel] order T-shirts

2017-10-20 Thread Thilo Borgmann
Am 20.10.17 um 19:59 schrieb Rostislav Pehlivanov: > On 20 October 2017 at 16:16, Thilo Borgmann wrote: > >> Hi, >> Some guys at the VDD asked for FFmpeg T-shirts. I'd like to do a new T-shirt order. The shirts could be given to multimedia devs who stop at one of our next booths. >

[FFmpeg-devel] [PATCH]lavf/concatdec: Allocate the filenames on the heap

2017-10-20 Thread Carl Eugen Hoyos
Hi! I believe that the use-case is valid and there is definitely a bug because no error is shown for too long filenames. In addition, allocating 50k on the heap seems nicer than 4k on the stack. Please comment, Carl Eugen From e25b8e6b77e3b9b661f1ce00beeef7e057929ba3 Mon Sep 17 00:00:00 2001 From

Re: [FFmpeg-devel] order T-shirts

2017-10-20 Thread Timo Rothenpieler
Am 20.10.2017 um 17:16 schrieb Thilo Borgmann: Hi, Some guys at the VDD asked for FFmpeg T-shirts. I'd like to do a new T-shirt order. The shirts could be given to multimedia devs who stop at one of our next booths. My idea is to order 25 shirts: 1*S 5*M 10*L 7*XL 2*XXL Last time we ordered

Re: [FFmpeg-devel] [PATCH 3/4] lavf/utils: add MP2 to the probing list

2017-10-20 Thread Michael Niedermayer
On Thu, Oct 19, 2017 at 02:39:47AM -0500, Rodger Combs wrote: > --- > libavformat/utils.c | 1 + > 1 file changed, 1 insertion(+) shoud be ok [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB If you drop bombs on a foreign country and kill a hundred thousand inno

Re: [FFmpeg-devel] [PATCH] lavf/mov.c: Fix parsing of edit list atoms with invalid elst entry count.

2017-10-20 Thread Michael Niedermayer
On Wed, Oct 18, 2017 at 08:18:27PM -0700, Sasi Inguva wrote: > Attaching fate sample, uploaded thx [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Those who are too smart to engage in politics are punished by being governed by those who are dumber. -- Plato

Re: [FFmpeg-devel] [PATCH] lavf/mov.c: Fix parsing of edit list atoms with invalid elst entry count.

2017-10-20 Thread Michael Niedermayer
On Wed, Oct 18, 2017 at 08:12:50PM -0700, Sasi Inguva wrote: > Signed-off-by: Sasi Inguva > --- > libavformat/mov.c | 16 +++- > tests/fate/mov.mak | 6 ++- > tests/ref/fate/mov-invalid-elst-entry-count | 57 > +

Re: [FFmpeg-devel] [PATCH] lavf/mov.c: Fix parsing of edit list atoms with invalid elst entry count.

2017-10-20 Thread James Almer
On 10/19/2017 12:12 AM, Sasi Inguva wrote: > Signed-off-by: Sasi Inguva > --- > libavformat/mov.c | 16 +++- > tests/fate/mov.mak | 6 ++- > tests/ref/fate/mov-invalid-elst-entry-count | 57 > + > 3 files changed

Re: [FFmpeg-devel] [PATCH] libavcodec/h263dec.c: Duplicate the last decoded frame when xvid marks the packet as skipped.

2017-10-20 Thread Michael Niedermayer
On Thu, Oct 19, 2017 at 04:20:48PM -0700, Thierry Foucu wrote: > On Thu, Oct 19, 2017 at 3:43 PM, Michael Niedermayer > wrote: > > > On Thu, Oct 19, 2017 at 09:51:05AM -0700, Thierry Foucu wrote: > > > Instead of returning nothing when we detect the xvid skipped frame, we > > > could return the l

Re: [FFmpeg-devel] [PATCH] lavc: drop support for OpenJPEG 1.3-2.0

2017-10-20 Thread Michael Bradshaw
On Wed, Oct 18, 2017 at 8:21 PM, Michael Bradshaw < mjbshaw-at-google@ffmpeg.org> wrote: > > Updated patch attached (which contains James Almer's suggestion for the > -DOPJ_STATIC fix; thanks, James!). Patch pushed. Thanks, all. Please let me know if anyone hits any snags due to this. ___

Re: [FFmpeg-devel] [mov] When both edit list and start padding present, take maximum.

2017-10-20 Thread Michael Niedermayer
On Wed, Oct 18, 2017 at 04:23:04PM -0700, Sasi Inguva wrote: > Patch LGTM. Thanks. will apply thanks [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Take away the freedom of one citizen and you will be jailed, take away the freedom of all citizens and you will

[FFmpeg-devel] [PATCH] lavf/tcp: return EOF on read, but not 0

2017-10-20 Thread Takayuki 'January June' Suwa
related to commit '858db4b01fa2b55ee55056c033054ca54ac9b0fd'. --- libavformat/tcp.c | 7 ++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/libavformat/tcp.c b/libavformat/tcp.c index 07b4ed9..5438122 100644 --- a/libavformat/tcp.c +++ b/libavformat/tcp.c @@ -220,7 +220,12 @@ st