Re: [FFmpeg-devel] [PATCH] avformat/http: ignore the string after char '#'

2019-01-09 Thread Liu Steven
> 在 2019年1月9日,下午9:26,Nicolas George 写道: > > Steven Liu (12019-01-09): >> fix ticket: 7660 >> Because the char '#' is used for webbrowser to display, it won't present >> in URI of http request. >> >> Signed-off-by: Steven Liu >> --- >> libavformat/utils.c | 4 >> 1 file changed, 4

[FFmpeg-devel] [PATCH] lavc: vt_hevc: fix crash if vps_list[0] or sps_list[0] are null

2019-01-09 Thread Rodger Combs
Instead of assuming id 0 is used, use the same logic as used for PPS, where all available entries in the list are emitted. --- libavcodec/videotoolbox.c | 86 ++- 1 file changed, 40 insertions(+), 46 deletions(-) diff --git a/libavcodec/videotoolbox.c

[FFmpeg-devel] [PATCH V8 2/2] avcodec/libx264: add support for ROI-based encoding

2019-01-09 Thread Guo, Yejun
This patch just enables the path from ffmpeg to libx264, the more encoders can be added later. Signed-off-by: Guo, Yejun --- libavcodec/libx264.c | 62 1 file changed, 62 insertions(+) diff --git a/libavcodec/libx264.c b/libavcodec/libx264.c

[FFmpeg-devel] [PATCH V8 1/2] avutil: add ROI (Region Of Interest) data struct and bump version

2019-01-09 Thread Guo, Yejun
The encoders such as libx264 support different QPs offset for different MBs, it makes possible for ROI-based encoding. It makes sense to add support within ffmpeg to generate/accept ROI infos and pass into encoders. Typical usage: After AVFrame is decoded, a ffmpeg filter or user's code generates

Re: [FFmpeg-devel] [PATCH V7 2/3] doc/APIchanges: add entry for AV_FRAME_DATA_REGIONS_OF_INTEREST

2019-01-09 Thread Guo, Yejun
> -Original Message- > From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf > Of Michael Niedermayer > Sent: Thursday, January 10, 2019 8:34 AM > To: FFmpeg development discussions and patches de...@ffmpeg.org> > Subject: Re: [FFmpeg-devel] [PATCH V7 2/3]

Re: [FFmpeg-devel] [PATCH 1/3] avcodec/ac3dec: Optimize frame start search

2019-01-09 Thread Michael Niedermayer
On Wed, Jan 09, 2019 at 09:40:05PM +0100, Carl Eugen Hoyos wrote: > 2019-01-09 1:01 GMT+01:00, Michael Niedermayer : > > > +for (i= 1; i > This looks too inconsistent. locally done: -for (i= 1; i signature.asc Description: PGP signature ___

Re: [FFmpeg-devel] [PATCH V7 2/3] doc/APIchanges: add entry for AV_FRAME_DATA_REGIONS_OF_INTEREST

2019-01-09 Thread Michael Niedermayer
On Tue, Jan 08, 2019 at 05:55:27PM +0800, Guo, Yejun wrote: > Signed-off-by: Guo, Yejun > --- > doc/APIchanges | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/doc/APIchanges b/doc/APIchanges > index 5889fb2..a39a3ff 100644 > --- a/doc/APIchanges > +++ b/doc/APIchanges > @@ -15,6

Re: [FFmpeg-devel] [PATCH v3] libswscale/ppc: VSX-optimize 9-16 bit yuv2planeX

2019-01-09 Thread Michael Niedermayer
On Tue, Jan 08, 2019 at 11:11:56AM +0200, Lauri Kasanen wrote: > ./ffmpeg_g -f rawvideo -pix_fmt rgb24 -s hd1080 -i /dev/zero -pix_fmt > yuv420p16be \ > -s 1920x1728 -f null -vframes 100 -v error -nostats - > > 9-14 bit funcs get about 6x speedup, 16-bit gets about 15x. > Fate passes, each

Re: [FFmpeg-devel] [PATCH] Improved the performance of 1 decode + N filter graphs and adaptive bitrate.

2019-01-09 Thread Michael Niedermayer
On Wed, Jan 09, 2019 at 03:50:03PM -0500, Shaofei Wang wrote: > With new option "-abr_pipeline" > It enabled multiple filter graph concurrency, which bring obove about > 4%~20% improvement in some 1:N scenarios by CPU or GPU acceleration > > Below are some test cases and comparison as reference.

[FFmpeg-devel] [PATCH] fftools/ffmpeg.c: allow forcing input framerate on streamcopy

2019-01-09 Thread Leo Izen
--- fftools/ffmpeg.c | 19 ++- 1 file changed, 14 insertions(+), 5 deletions(-) diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c index 544f1a1cef..f4bd5d97b7 100644 --- a/fftools/ffmpeg.c +++ b/fftools/ffmpeg.c @@ -2038,12 +2038,14 @@ static void do_streamcopy(InputStream *ist,

Re: [FFmpeg-devel] [FFmpeg-cvslog] avcodec/avpacket: Avoid unspecific return -1 for av_grow_packet()

2019-01-09 Thread Carl Eugen Hoyos
2019-01-07 3:23 GMT+01:00, Michael Niedermayer : > On Sun, Jan 06, 2019 at 10:43:53AM -0300, James Almer wrote: >> On 1/6/2019 10:36 AM, Carl Eugen Hoyos wrote: >> > 2019-01-02 0:23 GMT+01:00, Michael Niedermayer : >> >> ffmpeg | branch: master | Michael Niedermayer >> >> | Mon >> >> Dec 31

Re: [FFmpeg-devel] [PATCH v3] libswscale/ppc: VSX-optimize 9-16 bit yuv2planeX

2019-01-09 Thread Carl Eugen Hoyos
2019-01-09 22:26 GMT+01:00, Carl Eugen Hoyos : > 2019-01-08 10:11 GMT+01:00, Lauri Kasanen : >> ./ffmpeg_g -f rawvideo -pix_fmt rgb24 -s hd1080 -i /dev/zero -pix_fmt >> yuv420p16be \ >> -s 1920x1728 -f null -vframes 100 -v error -nostats - >> >> 9-14 bit funcs get about 6x speedup, 16-bit gets

Re: [FFmpeg-devel] [PATCH v3] libswscale/ppc: VSX-optimize 9-16 bit yuv2planeX

2019-01-09 Thread Carl Eugen Hoyos
2019-01-08 10:11 GMT+01:00, Lauri Kasanen : > ./ffmpeg_g -f rawvideo -pix_fmt rgb24 -s hd1080 -i /dev/zero -pix_fmt > yuv420p16be \ > -s 1920x1728 -f null -vframes 100 -v error -nostats - > > 9-14 bit funcs get about 6x speedup, 16-bit gets about 15x. > Fate passes, each format tested with an

Re: [FFmpeg-devel] [PATCH] avutil/ppc/cpu: Fix power8 linux detection

2019-01-09 Thread Carl Eugen Hoyos
2019-01-08 10:08 GMT+01:00, Lauri Kasanen : > The existing code was in no released kernel that I can see. The corrected > code > was added in 3.9. > > Signed-off-by: Lauri Kasanen > --- > libavutil/ppc/cpu.c | 10 +- > 1 file changed, 5 insertions(+), 5 deletions(-) > > diff --git

Re: [FFmpeg-devel] [PATCH] Improved the performance of 1 decode + N filter graphs and adaptive bitrate.

2019-01-09 Thread Carl Eugen Hoyos
2019-01-09 21:50 GMT+01:00, Shaofei Wang : > +//if (ost->source_index >= 0) > +//*filtered_frame= > *input_streams[ost->source_index]->decoded_frame; //for me_threshold Is there a reason why this is commented? > @@ -2179,7 +2285,15 @@ static int

Re: [FFmpeg-devel] [PATCH 1/3] avcodec/ac3dec: Optimize frame start search

2019-01-09 Thread Carl Eugen Hoyos
2019-01-09 1:01 GMT+01:00, Michael Niedermayer : > +for (i= 1; ihttp://ffmpeg.org/mailman/listinfo/ffmpeg-devel

[FFmpeg-devel] [PATCH] avfilter: add anlmdn filter x86 SIMD optimizations

2019-01-09 Thread Paul B Mahol
Signed-off-by: Paul B Mahol --- libavfilter/af_anlmdn.c | 38 +++ libavfilter/af_anlmdndsp.h | 40 libavfilter/x86/Makefile | 2 + libavfilter/x86/af_anlmdn.asm| 80 libavfilter/x86/af_anlmdn_init.c | 35

Re: [FFmpeg-devel] [PATCH] avformat/http: ignore the string after char '#'

2019-01-09 Thread Nicolas George
Steven Liu (12019-01-09): > fix ticket: 7660 > Because the char '#' is used for webbrowser to display, it won't present > in URI of http request. > > Signed-off-by: Steven Liu > --- > libavformat/utils.c | 4 > 1 file changed, 4 insertions(+) > > diff --git a/libavformat/utils.c

[FFmpeg-devel] Implementing Fixed-Interval Input Reading/Sampling

2019-01-09 Thread Soft Works
Hi, I am posting to devel as I’m assuming that this won’t go without some changes to the code base, so please bear with me even though it may sound like a user issue at first sight: This is about extracting images from a video file – every 10s in the following example: ffmpeg -i

Re: [FFmpeg-devel] Armada 370 problem causes ffmpeg segmentation fault

2019-01-09 Thread Lauri Kasanen
On Tue, 08 Jan 2019 21:32:30 + Simon Nash wrote: > I have encountered a problem with ffmpeg (a segmentation fault) that > occurs only when running ffmpeg on the Marvell Armada 370 processor. ... > When the 32-bit floating-point multiply instruction > 0x0018a8f2 : vmla.f32