[FFmpeg-devel] [PATCH] Implement optimal huffman encoding for (M)JPEG.

Hey everyone, This is my first patch submitted to FFmpeg, so I'm sure that I missed something. Please bear with me. :P This patch implements the solution outlined here: https://guru.multimedia.cx/small-tasks-for-ffmpeg/ Activated by passing the flag "-huffman optimal" to the mjpeg encoder,

Re: [FFmpeg-devel] [PATCH] avformat/hlsenc: strftime identifiers and segment index in segment filenames

2016-12-27 9:30 GMT+08:00 Bodecs Bela : > > > Dear All, > > > Putting date/time values into segment filenames is very usefull. > But to produce non-conflicting segment filenames with -use_localtime > option with date/time > values in hls_segment_filename option, sometimes is

[FFmpeg-devel] [PATCH] avutil/tests: Replacement selftest for audio_fifo.c

Signed-off-by: Thomas Turner --- libavutil/tests/audio_fifo.c | 181 --- tests/ref/fate/audio_fifo| 34 +++- 2 files changed, 130 insertions(+), 85 deletions(-) diff --git a/libavutil/tests/audio_fifo.c

Re: [FFmpeg-devel] [PATCH] Fig bug when incrementing initial_prog_date_time when

2016-12-17 15:57 GMT+08:00 Robert Nagy : > From 8b7499f6ddb32bd1f9ee5f2413bf30664af58799 Mon Sep 17 00:00:00 2001 > From: Jesper Ek > Date: Wed, 7 Dec 2016 15:56:33 +0100 > Subject: [PATCH] Fig bug when incrementing initial_prog_date_time when > removing

Re: [FFmpeg-devel] [PATCH] avformat/matroskadec: Fix OOM on long streams

On Mon, Dec 26, 2016 at 03:16:01AM +0100, Michael Niedermayer wrote: > Signed-off-by: Michael Niedermayer > --- > libavformat/matroskadec.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) applied [...] -- Michael GnuPG fingerprint:

[FFmpeg-devel] [PATCH] avcodec/bsf: Fix av_bsf_list_free()

Negate null check Fixes CID1396248 Signed-off-by: Michael Niedermayer --- libavcodec/bsf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/bsf.c b/libavcodec/bsf.c index dfb127e7eb..ac2024b8db 100644 --- a/libavcodec/bsf.c +++

[FFmpeg-devel] [PATCH] avformat/hlsenc: strftime identifiers and segment index in segment filenames

Dear All, Putting date/time values into segment filenames is very usefull. But to produce non-conflicting segment filenames with -use_localtime option with date/time values in hls_segment_filename option, sometimes is not enough. Like in cases when multiple segments produced in the same

Re: [FFmpeg-devel] [PATCH] avdevice/decklink_enc: do not reference this after freeing it

On Sat, 10 Dec 2016, Marton Balint wrote: Fixes Coverity CID 1396863. Signed-off-by: Marton Balint --- libavdevice/decklink_enc.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavdevice/decklink_enc.cpp b/libavdevice/decklink_enc.cpp index

Re: [FFmpeg-devel] [PATCH] avdevice/decklink_dec: properly initialize no_video variable

On Sat, 10 Dec 2016, Marton Balint wrote: Fixes Coverity CID 1396859. Signed-off-by: Marton Balint --- libavdevice/decklink_dec.cpp | 1 + 1 file changed, 1 insertion(+) diff --git a/libavdevice/decklink_dec.cpp b/libavdevice/decklink_dec.cpp index c98c51f..7df841b 100644 ---

[FFmpeg-devel] [PATCH] ffmpeg: use av_stream_new_side_data()

Signed-off-by: James Almer --- ffmpeg.c | 17 - 1 file changed, 4 insertions(+), 13 deletions(-) diff --git a/ffmpeg.c b/ffmpeg.c index ec9da3e..a1c02ca 100644 --- a/ffmpeg.c +++ b/ffmpeg.c @@ -2916,26 +2916,17 @@ static int

[FFmpeg-devel] [PATCH] ffmpeg: Remove deadcode

Fixes: CID1396243 Signed-off-by: Michael Niedermayer --- ffmpeg.c | 11 ++- 1 file changed, 2 insertions(+), 9 deletions(-) diff --git a/ffmpeg.c b/ffmpeg.c index ec9da3e6e2..b85c31459c 100644 --- a/ffmpeg.c +++ b/ffmpeg.c @@ -1797,7 +1797,6 @@ static void

[FFmpeg-devel] [PATCHv4] af_hdcd: more FATE tests

Additional/Modified FATE tests improve code coverage from 63.7% to 98.1%. Changed fate-suite sample files: * filter/hdcd-mix.flac (958K) added. It is a much better test than filter/hdcd.flac (910K), which is now unused, but can't be removed. * filter/hdcd-fake20bit.flac (168K) added. It is the

Re: [FFmpeg-devel] [PATCHv3] af_hdcd: more FATE tests

On Tue, Dec 20, 2016 at 11:57 AM, Michael Niedermayer wrote: > did you post links to any of the files or how can the new files be > added ? Yes, in IRC. Thank you for uploading. -- Burt ___ ffmpeg-devel mailing list

Re: [FFmpeg-devel] [PATCH 1/1] flv demuxer supports live rtmp inputs but there is no any info about it in the docs

On Sat, Dec 24, 2016 at 12:36:55AM +0100, Bodecs Bela wrote: > > demuxers.texi | 10 -- > 1 file changed, 8 insertions(+), 2 deletions(-) > b790ac3bc57d3aa83424fe91c8515fac4f5d7402 > 0001-flv-demuxer-supports-live-rtmp-inputs-but-there-is-n.patch > From

[FFmpeg-devel] [PATCH 3/3] avfilter/formats: do not allow unknown layouts in ff_parse_channel_layout if nret is not set

Current code returned the number of channels as channel layout in that case, and if nret is not set then unknown layouts are typically not supported. Also use the common parsing code. This breaks a very specific case, using af_pan with an unknown channel layout such as '13c', from now on, only

[FFmpeg-devel] [PATCH 1/3] avutil/channel_layout: fix remains of old syntax in docs and comments

Signed-off-by: Marton Balint --- doc/utils.texi | 14 +++--- libavutil/channel_layout.h | 7 +-- 2 files changed, 8 insertions(+), 13 deletions(-) diff --git a/doc/utils.texi b/doc/utils.texi index 7aea460..df887c7 100644 --- a/doc/utils.texi +++

[FFmpeg-devel] [PATCH 2/3] avutil/channel_layout: add av_get_extended_channel_layout

Return a channel layout and the number of channels based on the specified name. This function is similar to av_get_channel_layout(), but can also parse unknown channel layout specifications. Unknown channel layout specifications are a decimal number and a capital 'C' suffix, in order to not

Re: [FFmpeg-devel] [PATCH] NVENC: Update check for Lookahead

On 12/26/2016 11:33 AM, Timo Rothenpieler wrote: > LGTM > > Can't push from here right now, so if someone could do that, feel free. > Otherwise ping me in like a week if I forget. Pushed. ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org

Re: [FFmpeg-devel] [PATCH 1/2] avcodec/lossless_videodsp: fix output of add_hfyu_left_pred_int16_c()

On 12/26/2016 4:51 AM, Paul B Mahol wrote: > On 12/26/16, James Almer wrote: >> It is now bitexact with the ssse3 and sse4.1 versions of the function. >> >> Signed-off-by: James Almer >> --- >> libavcodec/lossless_videodsp.c | 6 +++--- >> 1 file changed, 3

Re: [FFmpeg-devel] [PATCH] NVENC: Update check for Lookahead

LGTM Can't push from here right now, so if someone could do that, feel free. Otherwise ping me in like a week if I forget. ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel

Re: [FFmpeg-devel] [libav-devel] [PATCH] x86inc: Avoid using eax/rax for storing the stack pointer

On Mon, Dec 26, 2016 at 2:52 PM, Ronald S. Bultje wrote: > Hm, OK, I think it affects unix64/x86-32 also when using 32-byte > alignment. We do use the stack pointer then. On 32-bit and UNIX64 it simply uses a different caller-saved register which doesn't require additional

Re: [FFmpeg-devel] [libav-devel] [PATCH] x86inc: Avoid using eax/rax for storing the stack pointer

Hi, On Mon, Dec 26, 2016 at 4:53 AM, Henrik Gramner wrote: > On Mon, Dec 26, 2016 at 2:32 AM, Ronald S. Bultje > wrote: > > I know I'm terribly nitpicking here for the limited scope of the comment, > > but this only matters for functions that have a

Re: [FFmpeg-devel] [PATCH] avformat/hlsenc: detecting duplicated segment filenames

2016-12-26 17:55 GMT+08:00 Steven Liu : > > > 2016-12-26 17:05 GMT+08:00 Steven Liu : > >> >> >> 2016-12-26 9:14 GMT+08:00 Bodecs Bela : >> >>> Dear All, >>> >>> with use_localtime parameter hlsenc may produce identical

Re: [FFmpeg-devel] [PATCH] avformat/hlsenc: detecting duplicated segment filenames

2016-12-26 17:05 GMT+08:00 Steven Liu : > > > 2016-12-26 9:14 GMT+08:00 Bodecs Bela : > >> Dear All, >> >> with use_localtime parameter hlsenc may produce identical filenames for >> different but still existing segments. It happens when >>

Re: [FFmpeg-devel] [libav-devel] [PATCH] x86inc: Avoid using eax/rax for storing the stack pointer

On Mon, Dec 26, 2016 at 2:32 AM, Ronald S. Bultje wrote: > I know I'm terribly nitpicking here for the limited scope of the comment, > but this only matters for functions that have a return value. Do you think > it makes sense to allow functions to opt out of this requirement

Re: [FFmpeg-devel] [PATCH] avformat/hlsenc: detecting duplicated segment filenames

2016-12-26 9:14 GMT+08:00 Bodecs Bela : > Dear All, > > with use_localtime parameter hlsenc may produce identical filenames for > different but still existing segments. It happens when > hls_segment_filename contains > syntacticaly correct but inadequate format parameters.