Re: [FFmpeg-devel] [PATCH 03/11] avcodec/mips: loongson optimize h264dsp with mmi v2

2016-05-15 Thread 周晓勇
1.no longer use register name directly and optimized code format 2.to be compatibal with O32, specify type of address variable with mips_reg and handle the address varialbe with PTR_ operator 3.optimize some unalignment faults in load and store 4.use uld and mtc1 to workaround cpu 3A2000 gslwlc1 b

Re: [FFmpeg-devel] [PATCH] avcodec: add properties for lossless to AVCodecParameters

2016-05-15 Thread James Almer
On 5/8/2016 12:18 PM, Hendrik Leppkes wrote: > On Sun, May 8, 2016 at 12:10 PM, Michael Niedermayer > wrote: >> Fixes Ticket5467 >> >> Signed-off-by: Michael Niedermayer >> --- >> libavcodec/avcodec.h |4 >> libavcodec/utils.c |2 ++ >> 2 files changed, 6 insertions(+) >> >> diff

Re: [FFmpeg-devel] [GSOC 2016] Ideas on FFV1 P frame project

2016-05-15 Thread Michael Niedermayer
Hi On Sun, May 15, 2016 at 07:44:11PM +0300, Станислав Долганов wrote: > Hello, > I'm currently working on GSOC 2016 project for upgrading FFV1 codec with an > ability to use P frames. Maybe some of you have any suggestions or > recommendations. > > While working on qualification task I implement

Re: [FFmpeg-devel] [PATCH] add MTAF demuxer and decoder

2016-05-15 Thread James Almer
On 5/15/2016 6:33 PM, Paul B Mahol wrote: > diff --git a/libavcodec/Makefile b/libavcodec/Makefile > index 3f0ffd1..3a9dd95 100644 > --- a/libavcodec/Makefile > +++ b/libavcodec/Makefile > @@ -707,6 +707,7 @@ OBJS-$(CONFIG_ADPCM_IMA_WAV_ENCODER) += adpcmenc.o > adpcm_data.o > OBJS-$(CONFIG_A

Re: [FFmpeg-devel] Tee improvement - discussion

2016-05-15 Thread Marton Balint
On Wed, 11 May 2016, Jan Sebechlebsky wrote: Hi, I'll be working on tee muxer improvement during GSoC 2016 and I thought maybe it is a good idea to ask about ideas which any of you might have regarding what could be done in avformat/tee. Currently, the tee muxer works in a simple way, incom

[FFmpeg-devel] [PATCH] add MTAF demuxer and decoder

2016-05-15 Thread Paul B Mahol
Hi, patches attached. From abc698513cbbf96b464ff5e9995d9e1e4f12 Mon Sep 17 00:00:00 2001 From: Paul B Mahol Date: Sun, 15 May 2016 20:35:14 +0200 Subject: [PATCH 1/2] avformat: add MTAF demuxer Signed-off-by: Paul B Mahol --- libavformat/Makefile | 1 + libavformat/allformats.c | 1 +

[FFmpeg-devel] [GSOC 2016] Ideas on FFV1 P frame project

2016-05-15 Thread Станислав Долганов
Hello, I'm currently working on GSOC 2016 project for upgrading FFV1 codec with an ability to use P frames. Maybe some of you have any suggestions or recommendations. While working on qualification task I implemented a simple modification of codec to encode P frames without motion compensation, so

Re: [FFmpeg-devel] [PATCH] Push hls_ts_options to every chunks (fix #5525)

2016-05-15 Thread Hendrik Leppkes
On Sun, May 15, 2016 at 2:10 PM, wrote: > resend_headers seems to be only related to PAT/PMT stuff > Calling avformat_write_header multiple times do not seems that creepy to > me, because we are handling multiples ts chunks (so, basically, multiple > headers must be written) > > Pushing the 'syst

Re: [FFmpeg-devel] [PATCH] avcodec: Add AVClass to AVCodecParameters

2016-05-15 Thread wm4
On Sat, 14 May 2016 23:34:19 +0200 Michael Niedermayer wrote: > I would not call AVOption crazy nor useless It has its uses, but using AVOption as generic accessor API inconsistently on top of a "native" C API is pretty crazy. ___ ffmpeg-devel mailing

Re: [FFmpeg-devel] [PATCH] Push hls_ts_options to every chunks (fix #5525)

2016-05-15 Thread ffmpeg
resend_headers seems to be only related to PAT/PMT stuff Calling avformat_write_header multiple times do not seems that creepy to me, because we are handling multiples ts chunks (so, basically, multiple headers must be written) Pushing the 'system_b' options to every mpegts chunks through resend_h