[FFmpeg-devel] configure: clang -Oz for small size build to reduce size further

0001-configure-clang-Oz-for-small-size-build-to-reduce-si.patch Description: Binary data ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel

Re: [FFmpeg-devel] [PATCH] libavcodec/libopenjpegenc.c

On Thu, Mar 9, 2017 at 8:09 PM, Aaron Boxer wrote: > > Thanks, Michael. Here are those changes. Applied. Thanks for the patch! ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel

Re: [FFmpeg-devel] [PATCH] libavcodec/libopenjpegenc.c

On Thu, Mar 9, 2017 at 10:31 PM, Michael Bradshaw wrote: > On Wed, Mar 8, 2017 at 5:19 AM, Aaron Boxer wrote: > > > Final version of simple patch to : > > > > limit encoder to single layer > > add lossless option > > set better defaults for a few encoding

Re: [FFmpeg-devel] [PATCH] swresample/options: enable linear_interp and exact_rational by default

On Fri, Mar 10, 2017 at 10:44 AM, Michael Niedermayer wrote: > On Fri, Mar 10, 2017 at 09:19:38AM +0700, Muhammad Faiz wrote: >> for higher quality resampling > > can you hear the difference ? Yes, but it is sinesweep test audio, not real music audio. Thank's

Re: [FFmpeg-devel] [PATCH] swresample/options: enable linear_interp and exact_rational by default

On Fri, Mar 10, 2017 at 10:04 AM, Marton Balint wrote: > > On Fri, 10 Mar 2017, Muhammad Faiz wrote: > >> for higher quality resampling > > > How much slower is it? Not slower when exact_rational doesn't fail, because it doesn't trigger linear interpolation (even when

Re: [FFmpeg-devel] [PATCH] swresample/options: enable linear_interp and exact_rational by default

On Fri, Mar 10, 2017 at 09:19:38AM +0700, Muhammad Faiz wrote: > for higher quality resampling can you hear the difference ? [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Many things microsoft did are stupid, but not doing something just because microsoft did

Re: [FFmpeg-devel] [PATCH] libavcodec/libopenjpegenc.c

On Wed, Mar 8, 2017 at 5:19 AM, Aaron Boxer wrote: > Final version of simple patch to : > > limit encoder to single layer > add lossless option > set better defaults for a few encoding parameters. I think I'd prefer to remove the numlayers option altogether if the only

Re: [FFmpeg-devel] [PATCH] swresample/options: enable linear_interp and exact_rational by default

On Fri, 10 Mar 2017, Muhammad Faiz wrote: for higher quality resampling How much slower is it? Thanks, Marton Signed-off-by: Muhammad Faiz --- doc/resampler.texi | 5 +- libswresample/options.c | 4 +- tests/fate/libswresample.mak | 189

[FFmpeg-devel] [PATCH] swresample/options: enable linear_interp and exact_rational by default

for higher quality resampling Signed-off-by: Muhammad Faiz --- doc/resampler.texi | 5 +- libswresample/options.c | 4 +- tests/fate/libswresample.mak | 189 --- tests/ref/acodec/s302m | 6 +-

[FFmpeg-devel] [PATCH V3] vf_hwupload: Add missing return value check

V3: just remove noop ff_formats_unref() and add missing return value checks to suppress build warning. From 67633ff014ee472a6494d792c8c8e057acc197c4 Mon Sep 17 00:00:00 2001 From: Jun Zhao Date: Fri, 3 Mar 2017 09:25:53 +0800 Subject: [PATCH] vf_hwupload: Add missing return

Re: [FFmpeg-devel] [PATCH] avcodec/vp8: Fix hang with slice threads

On Thu, Mar 09, 2017 at 08:17:37PM -0500, Ronald S. Bultje wrote: > Hi, > > On Thu, Mar 9, 2017 at 8:12 PM, Michael Niedermayer > wrote: > > > From: Thomas Guilbert > > > > Fixes: 447860.webm > > > > Signed-off-by: Michael Niedermayer

Re: [FFmpeg-devel] [PATCH] avcodec/vp8: Fix hang with slice threads

Hi, On Thu, Mar 9, 2017 at 8:12 PM, Michael Niedermayer wrote: > From: Thomas Guilbert > > Fixes: 447860.webm > > Signed-off-by: Michael Niedermayer > --- > libavcodec/vp8.c | 4 +++- > 1 file changed, 3 insertions(+), 1

[FFmpeg-devel] [PATCH] avcodec/vp8: Fix hang with slice threads

From: Thomas Guilbert Fixes: 447860.webm Signed-off-by: Michael Niedermayer --- libavcodec/vp8.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/libavcodec/vp8.c b/libavcodec/vp8.c index 6759b310f0..068223920e 100644 ---

Re: [FFmpeg-devel] [PATCH V2] vf_hwupload: Add missing return value check

On 2017/3/10 7:49, Mark Thompson wrote: > On 09/03/17 00:33, Jun Zhao wrote: >> On 2017/3/8 16:58, Mark Thompson wrote: >>> On 08/03/17 01:25, Jun Zhao wrote: ping ? On 2017/3/3 9:35, Jun Zhao wrote: > V2: Fix the potential memory leak.2 > > From

[FFmpeg-devel] [PATCH] swresample/swresample: do not reset tsf on swr_alloc_set_opts

so tsf option in aresample will have effect Signed-off-by: Muhammad Faiz --- libswresample/swresample.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/libswresample/swresample.c b/libswresample/swresample.c index dea6139..f2e6600 100644 --- a/libswresample/swresample.c

Re: [FFmpeg-devel] [PATCH V2] vf_hwupload: Add missing return value check

On 09/03/17 00:33, Jun Zhao wrote: > On 2017/3/8 16:58, Mark Thompson wrote: >> On 08/03/17 01:25, Jun Zhao wrote: >>> ping ? >>> >>> On 2017/3/3 9:35, Jun Zhao wrote: V2: Fix the potential memory leak.2 From eb283d277679b5dac9c43e8d3c98bcc9367b592f Mon Sep 17 00:00:00 2001

Re: [FFmpeg-devel] [PATCH]lsws/input: Do not define unused functions

2017-03-07 9:55 GMT+01:00 Paul B Mahol : > On 3/7/17, Carl Eugen Hoyos wrote: >> Hi! >> >> Attached patch fixes a few warnings when compiling with newer gcc. >> >> Please comment, Carl Eugen >> > > lgtm Patch applied. Thank you, Carl Eugen

Re: [FFmpeg-devel] [PATCH]lsws/slice: Move a misplaced const, fix a warning

2017-02-26 11:20 GMT+01:00 Carl Eugen Hoyos : > Hi! > > Attached patch fixes two warnings when compiling libswscale/slice.o. Patch (that did not show up in patchwork afaict) applied. Carl Eugen ___ ffmpeg-devel mailing list

Re: [FFmpeg-devel] [PATCH]lavc/libx265: Add gray10 and gray12 encoding support

2017-02-23 0:30 GMT+01:00 Carl Eugen Hoyos : > Attached patch adds gray10 and gray12 native endian encoding support > to libx265. Tested and applied. Carl Eugen ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org

Re: [FFmpeg-devel] [PATCH 6/6] avcodec/movtextdec: run mov_text_cleanup() before overwriting pointers

On Wed, Mar 08, 2017 at 11:28:43PM +0100, Michael Niedermayer wrote: > Fixes: memleak > Fixes: 741/clusterfuzz-testcase-586996200452915 > > Found-by: continuous fuzzing process > https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg > Signed-off-by: Michael Niedermayer

Re: [FFmpeg-devel] [PATCH 5/6] avcodec/mpeg4videodec: Fix runtime error: signed integer overflow: -135088512 * 16 cannot be represented in type 'int'

On Wed, Mar 08, 2017 at 11:28:42PM +0100, Michael Niedermayer wrote: > Fixes: 736/clusterfuzz-testcase-5580263943831552 > > Found-by: continuous fuzzing process > https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg > Signed-off-by: Michael Niedermayer > --- >

Re: [FFmpeg-devel] [PATCH 4/6] avcodec/h264_mvpred: Fix runtime error: left shift of negative value -1

On Wed, Mar 08, 2017 at 11:28:41PM +0100, Michael Niedermayer wrote: > Fixes: 734/clusterfuzz-testcase-4821293192970240 > > Found-by: continuous fuzzing process > https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg > Signed-off-by: Michael Niedermayer > --- >

Re: [FFmpeg-devel] [PATCH 3/6] avcodec/mjpegdec: Fix runtime error: left shift of negative value -127

On Wed, Mar 08, 2017 at 11:28:40PM +0100, Michael Niedermayer wrote: > Fixes: 733/clusterfuzz-testcase-4682158096515072 > > Found-by: continuous fuzzing process > https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg > Signed-off-by: Michael Niedermayer > --- >

Re: [FFmpeg-devel] [PATCH 1/6] avcodec/mpegaudiodec_template: Check for negative e

On Wed, Mar 08, 2017 at 11:28:38PM +0100, Michael Niedermayer wrote: > Fixes: undefined shift > Fixes: 631/clusterfuzz-testcase-6725491035734016 > > Found-by: continuous fuzzing process > https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg > Signed-off-by: Michael Niedermayer

Re: [FFmpeg-devel] [PATCH] libavfilter/avf_showwaves: make sqrt and cbrt scale option values available to showwavespic by name

On 3/9/17, Moritz Barsnick wrote: > The 'sqrt' and 'cbrt' scalers were added in commit > 80262d8c86e94ff9a4bb3a9e3c2d734e04ccb399, but their symbolic option values > only made available to the showwaves filter, not showwavespic, despite > the scalers working properly by their

[FFmpeg-devel] [PATCH v2] Allow 'concat' filter to support inputs with different frame rates

Right now, the concat filter does not set the frame_rate value on any of the out links. As a result, the default ffmpeg behaviour kicks in - to copy the framerate from the first input to the outputs. If a later input is higher framerate, this results in dropped frames; if a later input is lower

Re: [FFmpeg-devel] fate: Do not report side data size

On Thu, 9 Mar 2017 20:48:51 +0100 Michael Niedermayer wrote: > On Thu, Mar 09, 2017 at 07:48:53AM +0100, wm4 wrote: > > On Thu, 9 Mar 2017 02:20:03 +0100 > > Michael Niedermayer wrote: > > > > > On Wed, Mar 08, 2017 at 11:54:59PM +0100, Hendrik

Re: [FFmpeg-devel] fate: Do not report side data size

On Thu, Mar 09, 2017 at 07:48:53AM +0100, wm4 wrote: > On Thu, 9 Mar 2017 02:20:03 +0100 > Michael Niedermayer wrote: > > > On Wed, Mar 08, 2017 at 11:54:59PM +0100, Hendrik Leppkes wrote: > > > On Wed, Mar 8, 2017 at 3:42 PM, Ronald S. Bultje > > >

[FFmpeg-devel] [PATCH] lavf/vf_framerate: Fix frame leak when increasing framerate.

--- Can be reproduced with: ffmpeg -f lavfi -i cellauto,framerate=fps=100 -t 1 -f null - (and your favorite memory debugger). --- libavfilter/vf_framerate.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavfilter/vf_framerate.c b/libavfilter/vf_framerate.c index

[FFmpeg-devel] [PATCH] libavfilter/vf_detelecine: Added documentation to clarify the workings of the filter.

From: Gabriel D'Alimonte Hi! I hope this patch adding code documentation to the detelecine filter will help with maintenance. --- libavfilter/vf_detelecine.c | 115 +--- 1 file changed, 86 insertions(+), 29 deletions(-)

Re: [FFmpeg-devel] [PATCH v2] avformat/matroskaenc: add support for Spherical Video elements

On 3/8/2017 6:24 PM, James Almer wrote: > Signed-off-by: James Almer > --- > libavformat/matroskaenc.c | 75 > +++ > 1 file changed, 75 insertions(+) > > diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c > index

[FFmpeg-devel] [PATCH] avcodec/vp56: Reset have_undamaged_frame on resolution changes

Fixes: timeout in 758/clusterfuzz-testcase-4720832028868608 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer --- libavcodec/vp56.c | 2 ++ 1 file changed, 2 insertions(+) diff --git

Re: [FFmpeg-devel] [PATCH 1/3] concatdec: pass AVFormatContext flags to sub demuxer

On Thu, 9 Mar 2017 22:48:52 +0800 Steven Liu wrote: > 2017-03-09 22:45 GMT+08:00 wm4 : > > > --- > > libavformat/concatdec.c | 1 + > > 1 file changed, 1 insertion(+) > > > > diff --git a/libavformat/concatdec.c b/libavformat/concatdec.c > >

Re: [FFmpeg-devel] [PATCH 1/3] concatdec: pass AVFormatContext flags to sub demuxer

2017-03-09 22:45 GMT+08:00 wm4 : > --- > libavformat/concatdec.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/libavformat/concatdec.c b/libavformat/concatdec.c > index 5cc239a1b6..8649916ff2 100644 > --- a/libavformat/concatdec.c > +++ b/libavformat/concatdec.c

Re: [FFmpeg-devel] [PATCH 2/3] hls: pass AVFormatContext flags to sub demuxer

2017-03-09 22:45 GMT+08:00 wm4 : > --- > libavformat/hls.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/libavformat/hls.c b/libavformat/hls.c > index 3ae3c7cc5c..c65a9f9e87 100644 > --- a/libavformat/hls.c > +++ b/libavformat/hls.c > @@ -1761,6 +1761,7 @@

[FFmpeg-devel] [PATCH 2/3] hls: pass AVFormatContext flags to sub demuxer

--- libavformat/hls.c | 1 + 1 file changed, 1 insertion(+) diff --git a/libavformat/hls.c b/libavformat/hls.c index 3ae3c7cc5c..c65a9f9e87 100644 --- a/libavformat/hls.c +++ b/libavformat/hls.c @@ -1761,6 +1761,7 @@ static int hls_read_header(AVFormatContext *s) } pls->ctx->pb

[FFmpeg-devel] [PATCH 3/3] ffmpeg, ffprobe: don't "merge" side data into packet data by default

Preparation for potentially disabling merged side data by default in the libs. Do this in particular because it affects fate tests. The changed tests either reflect added packet side data, or the changed packet size due to merged side data removal reducing the packet size. The previous patches

[FFmpeg-devel] [PATCH 1/3] concatdec: pass AVFormatContext flags to sub demuxer

--- libavformat/concatdec.c | 1 + 1 file changed, 1 insertion(+) diff --git a/libavformat/concatdec.c b/libavformat/concatdec.c index 5cc239a1b6..8649916ff2 100644 --- a/libavformat/concatdec.c +++ b/libavformat/concatdec.c @@ -322,6 +322,7 @@ static int open_file(AVFormatContext *avf, unsigned

[FFmpeg-devel] fate on x86_64-netbsd-gcc46 (Was: Re: [PATCH] swresample/resample: use uniform normalization)

On Wed, Mar 08, 2017 at 13:15:47 +0100, Hendrik Leppkes wrote: > This seems to have tripped up fate on some boxes, ie. here: > http://fate.ffmpeg.org/report.cgi?time=20170308111534=x86_64-netbsd-gcc46 On that platform, tests/md5.sh seems to find "md5sum", but the fate log shows "md5sum: not

Re: [FFmpeg-devel] [PATCH 2/2] avcodec/vp56: Require not any undamaged frame for concealment but one of comparable size

On Thu, Mar 09, 2017 at 07:59:37AM -0500, Ronald S. Bultje wrote: > Hi, > > On Wed, Mar 8, 2017 at 10:07 PM, Michael Niedermayer > wrote: > > > Fixes: timeout in 758/clusterfuzz-testcase-4720832028868608 > > > > Found-by: continuous fuzzing process

Re: [FFmpeg-devel] [PATCH 2/2] avcodec/vp56: Require not any undamaged frame for concealment but one of comparable size

Hi, On Wed, Mar 8, 2017 at 10:07 PM, Michael Niedermayer wrote: > Fixes: timeout in 758/clusterfuzz-testcase-4720832028868608 > > Found-by: continuous fuzzing process https://github.com/google/oss- > fuzz/tree/master/targets/ffmpeg > Signed-off-by: Michael Niedermayer

[FFmpeg-devel] [PATCH] avcodec/h264_ps: Forward errors from decode_scaling_list()

Signed-off-by: Michael Niedermayer --- libavcodec/h264_ps.c | 44 ++-- 1 file changed, 26 insertions(+), 18 deletions(-) diff --git a/libavcodec/h264_ps.c b/libavcodec/h264_ps.c index f384ef23c3..c330efddcb 100644 ---

Re: [FFmpeg-devel] [PATCH 3/3] avformat: don't "merge" side data into packet data by default

On Thu, Mar 09, 2017 at 10:22:39AM +0100, wm4 wrote: > On Wed, 8 Mar 2017 15:44:36 +0100 > Michael Niedermayer wrote: > > > On Wed, Mar 08, 2017 at 01:40:12PM +0100, wm4 wrote: > > > Side data are separate AVPacket fields for a reason. Merging side data > > > requires

Re: [FFmpeg-devel] [PATCH 2/3] avformat: reject FFmpeg-style merged side data in raw packets

Le nonidi 19 ventôse, an CCXXV, Michael Niedermayer a écrit : > yes, i was trying to clarify a reply that was apparently unclear and > not understood. > its like > statement -> point out disagreement -> do not understand -> clarify > and > clarify -> "You are rehashing a lot of obvious facts" > >

Re: [FFmpeg-devel] [PATCH 2/3] avformat: reject FFmpeg-style merged side data in raw packets

On Thu, Mar 09, 2017 at 12:16:09PM +0100, Nicolas George wrote: > Le nonidi 19 ventôse, an CCXXV, Michael Niedermayer a écrit : > > This is very basic really but lets elaborate > > for each side data type T > > possiblity A > > nothing uses side data type T > > > > possiblity B > > something uses

Re: [FFmpeg-devel] [PATCH 2/3] avformat: reject FFmpeg-style merged side data in raw packets

On Thu, 9 Mar 2017 12:16:09 +0100 Nicolas George wrote: > Now, please answer this very specific question: > > If someone were to REMOVE ALL AND EVERY use of > av_packet_merge_side_data() and av_packet_split_side_data(), what would > be the actual bad consequences? Simply that

Re: [FFmpeg-devel] [PATCH 2/3] avformat: reject FFmpeg-style merged side data in raw packets

On Thu, 9 Mar 2017 12:00:38 +0100 Michael Niedermayer wrote: > On Thu, Mar 09, 2017 at 07:50:14AM +0100, wm4 wrote: > > On Wed, 8 Mar 2017 23:34:39 +0100 > > Michael Niedermayer wrote: > > > > > On Wed, Mar 08, 2017 at 09:01:32PM +0100, wm4

Re: [FFmpeg-devel] [PATCH 2/3] avformat: reject FFmpeg-style merged side data in raw packets

Le nonidi 19 ventôse, an CCXXV, Michael Niedermayer a écrit : > This is very basic really but lets elaborate > for each side data type T > possiblity A > nothing uses side data type T > > possiblity B > something uses side data type T > > Its the same with a codec, either a codec is used in some

Re: [FFmpeg-devel] [PATCH 2/3] avformat: reject FFmpeg-style merged side data in raw packets

On Thu, Mar 09, 2017 at 07:50:14AM +0100, wm4 wrote: > On Wed, 8 Mar 2017 23:34:39 +0100 > Michael Niedermayer wrote: > > > On Wed, Mar 08, 2017 at 09:01:32PM +0100, wm4 wrote: > > > On Wed, 8 Mar 2017 20:54:43 +0100 > > > Michael Niedermayer

Re: [FFmpeg-devel] fate: Do not report side data size

Le nonidi 19 ventôse, an CCXXV, Michael Niedermayer a écrit : > it is a property of the file in multiple cases > > through the split side data code but even if this is removed > for example > AV_PKT_DATA_NEW_EXTRADATA is just binary data from the file the > length is from the file > > or

[FFmpeg-devel] [PATCH 0/2] lavc/libfdk-aacenc: VBR check message fix

This patch (series) adjusts the message of the vbr option check to be clear about that it's making an adjustment of the option value. The second patch is just an extremely minor style fix. I am under the impression that Martin Storsjö is maintaining the libfdk_aac wrapper, but

[FFmpeg-devel] [PATCH 2/2] lavc/libfdk-aacenc: fix whitespace

Signed-off-by: Moritz Barsnick --- libavcodec/libfdk-aacenc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/libfdk-aacenc.c b/libavcodec/libfdk-aacenc.c index 5f84fb2..2504b84 100644 --- a/libavcodec/libfdk-aacenc.c +++

[FFmpeg-devel] [PATCH 1/2] lavc/libfdk-aacenc: make message clearer about action taken

A user option is being checked and adjusted, don't just warn about about the failed range check, but also mention the adjustment. Signed-off-by: Moritz Barsnick --- libavcodec/libfdk-aacenc.c | 7 --- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git

[FFmpeg-devel] [PATCH] avfilter: support for output samplerate fallbacking

Thank you for reviewing @ #2781. > I do not think this option should be global. I agree that public global options should not be added (or removed :) w/o discussion. > Possibly, the good solution may be to extend the "sws_flags=" feature > to allow to set more graph options from the graph

[FFmpeg-devel] [PATCH] libavfilter/avf_showwaves: make sqrt and cbrt scale option values available to showwavespic by name

The 'sqrt' and 'cbrt' scalers were added in commit 80262d8c86e94ff9a4bb3a9e3c2d734e04ccb399, but their symbolic option values only made available to the showwaves filter, not showwavespic, despite the scalers working properly by their numerical option values. Signed-off-by: Moritz Barsnick

Re: [FFmpeg-devel] [PATCH 3/3] avformat: don't "merge" side data into packet data by default

On Wed, 8 Mar 2017 15:44:36 +0100 Michael Niedermayer wrote: > On Wed, Mar 08, 2017 at 01:40:12PM +0100, wm4 wrote: > > Side data are separate AVPacket fields for a reason. Merging side data > > requires reallocating all packets, is complex, potentially clashes with > >

Re: [FFmpeg-devel] [PATCH 1/3] aacdec: do not mutate input packet metadata

On Wed, 8 Mar 2017 14:28:33 +0100 Michael Niedermayer wrote: > On Wed, Mar 08, 2017 at 01:40:10PM +0100, wm4 wrote: > > Apparently the demuxer outputs the wrong padding for HE-AAC (based on > > the raw sample rate, or so). aacdec contains a hack to adjust the muxer > >

[FFmpeg-devel] [PATCH] ffprobe: add AVCodecContext help message into ffprobe

because the ffprobe can use AVCodecContext parameters Signed-off-by: Steven Liu --- ffprobe.c | 1 + 1 file changed, 1 insertion(+) diff --git a/ffprobe.c b/ffprobe.c index c85c3a1..b104390 100644 --- a/ffprobe.c +++ b/ffprobe.c @@ -3004,6 +3004,7 @@ void

Re: [FFmpeg-devel] [PATCH] ffprobe: add show_video_keyframes option

2017-03-09 15:51 GMT+08:00 wm4 : > On Thu, 9 Mar 2017 15:43:21 +0800 > Steven Liu wrote: > > > add a option for show video keyframes info only when use show_packets > > or show_frames > > > > Signed-off-by: Steven Liu > > --- >