Re: [FFmpeg-devel] [PATCH] avfilter/vf_overlay: add premultiplied alpha mode

On Sat, 2 Dec 2017, Paul B Mahol wrote: On 12/2/17, Marton Balint wrote: On Fri, 1 Dec 2017, Paul B Mahol wrote: Signed-off-by: Paul B Mahol --- doc/filters.texi | 4 ++ libavfilter/vf_overlay.c | 160

Re: [FFmpeg-devel] [PATCH] avfilter/vf_overlay: add premultiplied alpha mode

On 12/2/17, Marton Balint wrote: > > > On Sat, 2 Dec 2017, Paul B Mahol wrote: > >> On 12/2/17, Marton Balint wrote: >>> >>> >>> On Fri, 1 Dec 2017, Paul B Mahol wrote: >>> Signed-off-by: Paul B Mahol --- doc/filters.texi

Re: [FFmpeg-devel] [PATCH] avfilter/vf_overlay: add premultiplied alpha mode

On Fri, 1 Dec 2017, Paul B Mahol wrote: Signed-off-by: Paul B Mahol --- doc/filters.texi | 4 ++ libavfilter/vf_overlay.c | 160 --- 2 files changed, 140 insertions(+), 24 deletions(-) diff --git a/doc/filters.texi

Re: [FFmpeg-devel] [PATCH 3/6] lavc/libx265: mark disposable frames

On Thu, 30 Nov 2017, John Stebbins wrote: Used by movenc to fill sdtp box --- libavcodec/libx265.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/libavcodec/libx265.c b/libavcodec/libx265.c index 4456e300f2..c137fe4ae1 100644 --- a/libavcodec/libx265.c +++ b/libavcodec/libx265.c @@

Re: [FFmpeg-devel] [PATCH] avfilter/vf_overlay: add premultiplied alpha mode

On 12/2/17, Marton Balint wrote: > > > On Fri, 1 Dec 2017, Paul B Mahol wrote: > >> Signed-off-by: Paul B Mahol >> --- >> doc/filters.texi | 4 ++ >> libavfilter/vf_overlay.c | 160 >> --- >> 2 files changed,

Re: [FFmpeg-devel] [PATCHv2] avformat/mxfdec: fix last packet timestamps

On Fri, 24 Nov 2017, Marton Balint wrote: The current edit unit cannot be reliably determined for the last packet of a video stream, because we can't query the start offset of the next edit unit from the index. This caused missing timestamps for the last video packet. Therefore from now on,

Re: [FFmpeg-devel] [PATCH] avfilter/vf_threshold: add x86 SIMD

On 12/2/17, James Almer wrote: > On 12/1/2017 3:41 PM, Paul B Mahol wrote: >> Signed-off-by: Paul B Mahol >> --- >> libavfilter/threshold.h | 51 +++ >> libavfilter/vf_threshold.c | 28 --- >>

Re: [FFmpeg-devel] [PATCH 7/8] lavc/flacenc: add AVX2 version of the 32-bit LPC encoder

On 2017-11-27 17:50, Henrik Gramner wrote: > On Sun, Nov 26, 2017 at 11:51 PM, James Darnley > wrote: >> -pd_0_int_min: times 2 dd 0, -2147483648 >> -pq_int_min: times 2 dq -2147483648 >> -pq_int_max: times 2 dq 2147483647 >> +pd_0_int_min: times 4 dd 0,

Re: [FFmpeg-devel] [PATCH 3/3] avformat/dashenc: add avpriv_io_move return value check

On Sat, Dec 02, 2017 at 10:44:02 +0800, Steven Liu wrote: > +av_log(os->ctx, AV_LOG_WARNING, "rename file from %s to %s > faild\n", temp_filename_hls, filename_hls); ^ renaming^ failed Perhaps just "renaming

Re: [FFmpeg-devel] [PATCH 1/2] vaapi_h264: Add named options for setting profile and level

On 01/12/17 05:24, Li, Zhong wrote: >> From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf >> Of Moritz Barsnick >> Sent: Thursday, November 30, 2017 10:33 PM >> To: FFmpeg development discussions and patches >> >> Subject: Re: [FFmpeg-devel] [PATCH 1/2]

Re: [FFmpeg-devel] [PATCH] Fix for ticket 6796 (ffprobe show_frames ts dvbsubs infinate loop)

On Sat, Dec 02, 2017 at 12:42:22AM +, Colin NG wrote: > --- > fftools/ffprobe.c | 2 ++ > libavcodec/dvbsubdec.c | 10 +- > 2 files changed, 7 insertions(+), 5 deletions(-) This should be split in 2 patches one for the lib and one for the application [...] -- Michael

Re: [FFmpeg-devel] [PATCH 3/6] lavc/libx265: mark disposable frames

2017-12-02 18:51 GMT+01:00 James Almer : > On 12/2/2017 2:40 PM, Carl Eugen Hoyos wrote: >> 2017-12-02 18:37 GMT+01:00 John Stebbins : >>> That should be done, or I should add back support for earlier versions. >>> Is there any desire by anyone to keep

Re: [FFmpeg-devel] avcodec/x86/lossless_videodsp : add_left_pred AVX2 v2

New patch in attach 001, 002 : unchanged 003 : use VBROADCASTI128 macro for constant loading en XMM/YMM instead of 256 bits constants. Martin 0001-checkasm-llviddsp-test-return-of-add_left_pred-16.patch Description: Binary data 0002-avcodec-x86-lossless_videodsp.asm-make-macro-for.patch

[FFmpeg-devel] [PATCH] avfilter: add hflip x86 SIMD

Signed-off-by: Paul B Mahol --- libavfilter/hflip.h | 38 libavfilter/vf_hflip.c | 131 ++-- libavfilter/x86/Makefile| 2 + libavfilter/x86/vf_hflip.asm| 92

[FFmpeg-devel] [PATCH 1/4] libavutil: Add saturating subtraction functions

Add av_sat_sub32 and av_sat_dsub32 as the subtraction analogues to av_sat_add32/av_sat_dadd32. Also clarify the formulas for dadd32/dsub32. Signed-off-by: Andrew D'Addesio --- libavutil/arm/intmath.h | 16 libavutil/common.h | 32

[FFmpeg-devel] [PATCH 2/4] opus: Fix arithmetic overflows (per RFC8251)

The relevant sections from the RFC are: Sec.6. Integer Wrap-Around in Inverse Gain Computation 32-bit integer overflow in Levinson recursion. Affects silk_is_lpc_stable(). Sec.8. Cap on Band Energy NaN due to large log-energy value. Affects celt_denormalize(). Signed-off-by: Andrew

[FFmpeg-devel] [PATCH 3/4] opus: Add Special Hybrid Folding (per RFC8251)

This decoder-side change, introduced in RFC 8251 (section 9), slightly improves the decoded quality of 16kbps speech in Hybrid Mode. Differences can be seen/heard in testvector05.bit, testvector06.bit, and testvector12.bit in the RFC 6716/8251 testvectors found here:

[FFmpeg-devel] [PATCH 4/4] opus: Don't invert phase when downmixing to mono (per RFC8251)

When decoding to downmixed mono, don't put the channels out of phase, as they will cancel out and create audible artifacts. (See RFC 8251 sec. 10.) Signed-off-by: Andrew D'Addesio --- libavcodec/opus_pvq.c | 6 ++ 1 file changed, 6 insertions(+) diff --git

Re: [FFmpeg-devel] [PATCH 3/6] lavc/libx265: mark disposable frames

On 12/2/2017 2:37 PM, John Stebbins wrote: > On 12/02/2017 09:25 AM, James Almer wrote: >> On 12/2/2017 1:52 PM, John Stebbins wrote: >>> On 12/02/2017 01:40 AM, Marton Balint wrote: On Thu, 30 Nov 2017, John Stebbins wrote: > Used by movenc to fill sdtp box > --- >

Re: [FFmpeg-devel] [ogg] Respect AVERROR codes returned by ogg header parsing.

On Fri, Dec 01, 2017 at 11:16:37AM -0800, Dale Curtis wrote: > On Thu, Nov 30, 2017 at 5:49 PM, Michael Niedermayer > wrote: > > > I dont see anything really wrong with the file > > > > For kicks, I tried running it through oggz-validate, but it doesn't know > how to

Re: [FFmpeg-devel] [PATCH] avfilter: add hflip x86 SIMD

On 12/2/17, Martin Vignali wrote: >> + >> +%include "libavutil/x86/x86util.asm" >> + >> +SECTION_RODATA >> + >> +pb_flip_byte: times 16 db 15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0 >> +pb_flip_short: times 16 db 14,15,12,13,10,11,8,9,6,7,4,5,2,3,0,1 >> + >> > > times 16 ?

Re: [FFmpeg-devel] [PATCH] rtsp: only break on parse_rtsp_message on error

On Fri, Dec 01, 2017 at 04:09:15PM -0500, Tristan Matthews wrote: > Fix suggested by Luca Barbato. > > This was causing spurious EOFs when using -rtsp_transport udp, as > reported in https://bugzilla.libav.org/show_bug.cgi?id=1103 > --- > libavformat/rtsp.c | 4 +++- > 1 file changed, 3

Re: [FFmpeg-devel] [PATCH 3/6] lavc/libx265: mark disposable frames

On 12/02/2017 09:25 AM, James Almer wrote: > On 12/2/2017 1:52 PM, John Stebbins wrote: >> On 12/02/2017 01:40 AM, Marton Balint wrote: >>> On Thu, 30 Nov 2017, John Stebbins wrote: >>> Used by movenc to fill sdtp box --- libavcodec/libx265.c | 3 +++ 1 file changed, 3

Re: [FFmpeg-devel] avutil/x86util : add macro for 128 bits constant load

2017-12-02 13:13 GMT+01:00 Henrik Gramner : > On Fri, Dec 1, 2017 at 9:03 PM, Martin Vignali > wrote: > > If no one have objections, i will push these patch tomorrow. > > > > Martin > > Follow James' suggestion to use >16 instead of ==32, otherwise

[FFmpeg-devel] [PATCH 1/4] libavutil: Add saturating subtraction functions

Add av_sat_sub32 and av_sat_dsub32 as the subtraction analogues to av_sat_add32/av_sat_dadd32. Also clarify the formulas for dadd32/dsub32. Signed-off-by: Andrew D'Addesio --- libavutil/arm/intmath.h | 16 libavutil/common.h | 32

Re: [FFmpeg-devel] [PATCH 3/6] lavc/libx265: mark disposable frames

On 12/2/2017 2:40 PM, Carl Eugen Hoyos wrote: > 2017-12-02 18:37 GMT+01:00 John Stebbins : >> That should be done, or I should add back support for earlier versions. >> Is there any desire by anyone to keep support for earlier versions? > > How old is 2.5, is 2.4 used by

Re: [FFmpeg-devel] avutil/x86util : add macro for 128 bits constant load

On Fri, Dec 1, 2017 at 9:03 PM, Martin Vignali wrote: > If no one have objections, i will push these patch tomorrow. > > Martin Follow James' suggestion to use >16 instead of ==32, otherwise OK. ___ ffmpeg-devel mailing list

Re: [FFmpeg-devel] [PATCH 3/6] lavc/libx265: mark disposable frames

On 12/2/2017 3:00 PM, Carl Eugen Hoyos wrote: > 2017-12-02 18:51 GMT+01:00 James Almer : >> On 12/2/2017 2:40 PM, Carl Eugen Hoyos wrote: >>> 2017-12-02 18:37 GMT+01:00 John Stebbins : That should be done, or I should add back support for earlier

Re: [FFmpeg-devel] [PATCH] Add DECLARE_ASM_ALIGNED macro for DJGPP architecture.

On Tue, Nov 14, 2017 at 06:26:49PM +, Thomas Köppe wrote: > The macro was added in 43171a2a738f5114768d34a7278e56e5fde714bc, but I forgot > to add it to the DJGPP architecture in that change. > --- > libavutil/mem.h | 1 + > 1 file changed, 1 insertion(+) will apply unless someone else is

Re: [FFmpeg-devel] avcodec/huffyuvenc : try to call dsp with aligned data, and remove code duplication

> > requiring FFMIN() to be evaluated per iteration could be slower > if the compiler fails to factor it out > > > > New patchs in attach : 001 : unchanged 002 : add "int min_width = FFMIN(w, 32)" at the start of the func 003 : add "int min_width = FFMIN(w, 8)" at the start of the func Pass

Re: [FFmpeg-devel] [PATCH] avfilter/vf_threshold: add x86 SIMD

On 12/2/2017 6:27 AM, Paul B Mahol wrote: > On 12/2/17, James Almer wrote: >> On 12/1/2017 3:41 PM, Paul B Mahol wrote: >>> Signed-off-by: Paul B Mahol >>> --- >>> libavfilter/threshold.h | 51 +++ >>>

Re: [FFmpeg-devel] [PATCH] avfilter: add hflip x86 SIMD

> + > +%include "libavutil/x86/x86util.asm" > + > +SECTION_RODATA > + > +pb_flip_byte: times 16 db 15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0 > +pb_flip_short: times 16 db 14,15,12,13,10,11,8,9,6,7,4,5,2,3,0,1 > + > times 16 ? Martin ___ ffmpeg-devel

Re: [FFmpeg-devel] [PATCH 3/6] lavc/libx265: mark disposable frames

On 12/02/2017 01:40 AM, Marton Balint wrote: > On Thu, 30 Nov 2017, John Stebbins wrote: > >> Used by movenc to fill sdtp box >> --- >> libavcodec/libx265.c | 3 +++ >> 1 file changed, 3 insertions(+) >> >> diff --git a/libavcodec/libx265.c b/libavcodec/libx265.c >> index 4456e300f2..c137fe4ae1

[FFmpeg-devel] [PATCH 2/4] opus: Fix arithmetic overflows (per RFC8251)

The relevant sections from the RFC are: Sec.6. Integer Wrap-Around in Inverse Gain Computation 32-bit integer overflow in Levinson recursion. Affects silk_is_lpc_stable(). Sec.8. Cap on Band Energy NaN due to large log-energy value. Affects celt_denormalize(). Signed-off-by: Andrew

Re: [FFmpeg-devel] [PATCH 3/6] lavc/libx265: mark disposable frames

2017-12-02 18:37 GMT+01:00 John Stebbins : > That should be done, or I should add back support for earlier versions. > Is there any desire by anyone to keep support for earlier versions? How old is 2.5, is 2.4 used by current versions of distributions? (How ugly is the

Re: [FFmpeg-devel] [PATCH 1/6] lavf/movenc: add sdtp (sample dependency) box

On Sun, Nov 19, 2017 at 12:46:30PM -0800, John Stebbins wrote: > The sdtp is required by the AppleTV 4K in order to play 2160p60 video. > --- > libavcodec/avcodec.h | 6 ++ > libavformat/isom.h | 5 + > libavformat/movenc.c | 30 ++ > libavformat/movenc.h |

[FFmpeg-devel] avcodec/utvideodec : add SIMD (SSSE3 and AVX2) for gradient_pred (V2)

Hello, New patchs in attach for adding gradient pred SIMD (SSSE3 and AVX2) (use by utvideo dec now (more use will be add later)) Checkasm result (width = 1024) add_gradient_pred_c: 2070.2 add_gradient_pred_ssse3: 602.4 add_gradient_pred_avx2: 385.7 Need to be apply after add_left_pred AVX2

[FFmpeg-devel] [PATCH 1/2] avcodec/dirac_dwt: Fix integer overflows in COMPOSE_DAUB97*

Fixes: 4478/clusterfuzz-testcase-minimized-4752113767809024 Fixes: runtime error: signed integer overflow: -2147483626 + -319489 cannot be represented in type 'int' Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael

[FFmpeg-devel] [PATCH 2/2] avcodec/diracdsp: Fix integer overflow in PUT_SIGNED_RECT_CLAMPED()

Fixes: runtime error: signed integer overflow: 2147483646 + 2048 cannot be represented in type 'int' Fixes: 4479/clusterfuzz-testcase-minimized-6529894147162112 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer

Re: [FFmpeg-devel] [PATCH] avcodec/h264_parse: Treat escaped and unescaped decoding error equal in decode_extradata_ps_mp4()

On Sat, Nov 25, 2017 at 11:08:46PM +0100, Clément Bœsch wrote: > On Sat, Nov 25, 2017 at 10:49:09PM +0100, Michael Niedermayer wrote: > > Fixes: lorex.mp4 > > > > Signed-off-by: Michael Niedermayer > > --- > > libavcodec/h264_parse.c | 2 -- > > 1 file changed, 2

Re: [FFmpeg-devel] [PATCH 3/6] lavc/libx265: mark disposable frames

On Sat, Dec 02, 2017 at 03:26:34PM -0300, James Almer wrote: > On 12/2/2017 3:00 PM, Carl Eugen Hoyos wrote: > > 2017-12-02 18:51 GMT+01:00 James Almer : > >> On 12/2/2017 2:40 PM, Carl Eugen Hoyos wrote: > >>> 2017-12-02 18:37 GMT+01:00 John Stebbins :

Re: [FFmpeg-devel] [PATCH 3/4] opus: Add Special Hybrid Folding (per RFC8251)

On Sat, Dec 02, 2017 at 11:46:58AM -0600, Andrew D'Addesio wrote: > This decoder-side change, introduced in RFC 8251 (section 9), slightly > improves the decoded quality of 16kbps speech in Hybrid Mode. > > Differences can be seen/heard in testvector05.bit, testvector06.bit, > and

[FFmpeg-devel] [PATCH] fix MSVC compilation errors

After commit 3701d49 'error_resilience: remove avpriv_atomic usage' we have included windows.h in much more files and we should avoid conflicts with defines/function declarations. Signed-off-by: Mateusz Brzostek --- libavcodec/jpegls.h | 4 libavcodec/mss2.c|

[FFmpeg-devel] [PATCH 3/4] opus: Add Special Hybrid Folding (per RFC8251)

This decoder-side change, introduced in RFC 8251 (section 9), slightly improves the decoded quality of 16kbps speech in Hybrid Mode. Differences can be seen/heard in testvector05.bit, testvector06.bit, and testvector12.bit in the RFC 6716/8251 testvectors found here:

Re: [FFmpeg-devel] [PATCH 1/2] v3 - SCTE extraction from mpegts

Hi, I applied the SCTE patch on hlsenc. But I am unable to find a way to intialize scte_interface of HLSContext . Please let me know ,how to intialize it ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org

[FFmpeg-devel] [PATCH 4/4] opus: Don't invert phase when downmixing to mono (per RFC8251)

When decoding to downmixed mono, don't put the channels out of phase, as they will cancel out and create audible artifacts. (See RFC 8251 sec. 10.) Signed-off-by: Andrew D'Addesio --- libavcodec/opus_pvq.c | 6 ++ 1 file changed, 6 insertions(+) diff --git

Re: [FFmpeg-devel] [PATCH] avformat: add NSP demuxer

2017-12-01 17:26 GMT+01:00 Paul B Mahol : > Signed-off-by: Paul B Mahol > --- > libavformat/Makefile | 1 + > libavformat/allformats.c | 1 + > libavformat/nspdec.c | 101 > +++ > 3 files changed, 103

[FFmpeg-devel] [PATCH 1/2] libavutil/hwcontext: add AV_HWDEVICE_TYPE_MEDIACODEC

From: Aman Gupta --- libavutil/Makefile | 2 ++ libavutil/hwcontext.c| 4 libavutil/hwcontext.h| 1 + libavutil/hwcontext_mediacodec.c | 50 libavutil/hwcontext_mediacodec.h | 34

Re: [FFmpeg-devel] [PATCH] swscale/utils: Remove bpc==8 gating init_range_convert

2017-12-01 20:08 GMT+01:00 Neil Birkbeck : > On Thu, Nov 30, 2017 at 9:52 AM, Michael Niedermayer wrote: >> > For that sample, I feel like it may be incorrectly tagged as pc/full. >> >> is it stored in the file or taken from: >> ff_generate_avci_extradata() >> maybe

Re: [FFmpeg-devel] [PATCH] hls demuxer: add option to defer parsing of variants

Hi, Sorry about the delay. Rainer Hochecker kirjoitti 2017-11-28 00:23: 2017-11-27 22:53 GMT+01:00 Anssi Hannula : Hi, Rainer Hochecker kirjoitti 2017-11-26 12:46: fixed mem leak poined out by Steven --- doc/demuxers.texi | 5 + libavformat/hls.c | 304

Re: [FFmpeg-devel] [PATCH 3/6] lavc/libx265: mark disposable frames

On 12/2/2017 1:52 PM, John Stebbins wrote: > On 12/02/2017 01:40 AM, Marton Balint wrote: >> On Thu, 30 Nov 2017, John Stebbins wrote: >> >>> Used by movenc to fill sdtp box >>> --- >>> libavcodec/libx265.c | 3 +++ >>> 1 file changed, 3 insertions(+) >>> >>> diff --git a/libavcodec/libx265.c

Re: [FFmpeg-devel] [PATCH 3/6] lavc/libx265: mark disposable frames

On 12/2/2017 10:48 PM, Michael Niedermayer wrote: > On Sat, Dec 02, 2017 at 03:26:34PM -0300, James Almer wrote: >> On 12/2/2017 3:00 PM, Carl Eugen Hoyos wrote: >>> 2017-12-02 18:51 GMT+01:00 James Almer : On 12/2/2017 2:40 PM, Carl Eugen Hoyos wrote: > 2017-12-02

Re: [FFmpeg-devel] [PATCH] Refactor Developer Docs, update dev list section (v2)

Hi all, On Sun, Nov 26, 2017 at 12:32 AM Jim DeLaHunt wrote: > 1. In doc/developer.texi, eliminate the single chapter, > and promote each section underneath to chapter, and > each subsection to section. Thus content and relative > structure remains the same, but the

[FFmpeg-devel] [PATCH]lavfi/minterpolate: Split struct Pixel to allow higher resolutions

Hi! Attached patch should fix ticket #6795, only tested with one filter chain (bitexact): testsrc2=r=5:d=10,minterpolate=10 Please comment, Carl Eugen From 618c6b77dd94fcb99bfb87e6245517a829b1eff4 Mon Sep 17 00:00:00 2001 From: Carl Eugen Hoyos Date: Sun, 3 Dec 2017 05:26:25

[FFmpeg-devel] [PATCH] avfilter: port scaletempo filter from mpv

Signed-off-by: Paul B Mahol --- libavfilter/Makefile| 1 + libavfilter/af_scaletempo.c | 529 libavfilter/allfilters.c| 1 + 3 files changed, 531 insertions(+) create mode 100644 libavfilter/af_scaletempo.c diff

[FFmpeg-devel] [PATCH 2/2] libavcodec/mediacodec: use AVMediaCodecDeviceContext hw_device_ctx if set

From: Aman Gupta --- libavcodec/mediacodecdec_common.c | 7 ++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/libavcodec/mediacodecdec_common.c b/libavcodec/mediacodecdec_common.c index cb2f6ae5e5..e524ffe0e4 100644 --- a/libavcodec/mediacodecdec_common.c +++

Re: [FFmpeg-devel] [PATCH] avcodec/h264_parse: Treat escaped and unescaped decoding error equal in decode_extradata_ps_mp4()

On Sun, Nov 26, 2017 at 12:58:45AM +0100, Carl Eugen Hoyos wrote: > 2017-11-25 22:49 GMT+01:00 Michael Niedermayer : > > Fixes: lorex.mp4 > > Please mention ticket #6762 if it is related. yes, it seems a shorter variant of the same file that i worked with will add ticket