[Ffmpeg-devel-irc] ffmpeg-devel.log.20120328

[burek]

[02:00] <Daemon404> j-b, i traced that crash to a windows directshow filter
[02:00] <Daemon404> as in one that comes with it
[02:00] <Daemon404> no codec packs here.
[02:01] <Daemon404> just a thought @ your reply.
[02:02] <j-b> ok
[02:02] <j-b> still, notvlc
[02:02] <Daemon404> yeah
[02:02] <Daemon404> i gave the bug report to a freind at MS though
[02:02] <Daemon404> he opened a internal defect
[02:34] <CIA-17> ffmpeg: 03Michael Niedermayer 07master * re6093e3640 10ffmpeg/ffplay.c: 
[02:34] <CIA-17> ffmpeg: ffplay: pause rdft column when ffplay is paused
[02:34] <CIA-17> ffmpeg: Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
[02:34] <CIA-17> ffmpeg: Signed-off-by: Marton Balint <cus at passwd.hu>
[02:34] <CIA-17> ffmpeg: 03Michael Niedermayer 07master * re206b51fd3 10ffmpeg/: 
[02:34] <CIA-17> ffmpeg: Merge remote-tracking branch 'cus/stable'
[02:34] <CIA-17> ffmpeg: * cus/stable:
[02:34] <CIA-17> ffmpeg:  ffplay: pause rdft column when ffplay is paused
[02:34] <CIA-17> ffmpeg: Merged-by: Michael Niedermayer <michaelni at gmx.at>
[03:02] <durandal11707> how to handle format where data in video and audio packet is splitted in bunch of small chunks and than mixed in random order
[04:07] <CIA-17> ffmpeg: 03Michael Niedermayer 07master * r4a619fcae9 10ffmpeg/libavcodec/h263dec.c: 
[04:07] <CIA-17> ffmpeg: h263dec: Restore w/h values to a consistent state if a change is rejected.
[04:07] <CIA-17> ffmpeg: Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
[04:07] <CIA-17> ffmpeg: Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
[04:07] <CIA-17> ffmpeg: 03Paul B Mahol 07master * re4cc9f309e 10ffmpeg/ (libavcodec/flicvideo.c libavformat/riff.c): 
[04:07] <CIA-17> ffmpeg: Support FLIC in AVI.
[04:07] <CIA-17> ffmpeg: Signed-off-by: Paul B Mahol <onemda at gmail.com>
[04:07] <CIA-17> ffmpeg: Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
[04:07] <CIA-17> ffmpeg: 03Piotr Bandurski 07master * r3c6397404b 10ffmpeg/libavformat/id3v2.c: 
[04:07] <CIA-17> ffmpeg: id3v2: support JPEG APIC with incorrect (image/jpg) MIME type
[04:07] <CIA-17> ffmpeg: Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
[04:26] <CIA-17> ffmpeg: 03Diego Biurrun 07master * rd7ce1a48a5 10ffmpeg/configure: configure: Drop stray duplicate entry for --disable-fft from help output.
[04:26] <CIA-17> ffmpeg: 03Diego Biurrun 07master * r8e0b7e2f14 10ffmpeg/doc/Makefile: 
[04:26] <CIA-17> ffmpeg: build: Do not explicitly add the doc directory to the OBJDIRS list.
[04:26] <CIA-17> ffmpeg: Now that a documentation generator is built in the doc directory,
[04:26] <CIA-17> ffmpeg: this is no longer necessary. Fixes the Make warning:
[04:26] <CIA-17> ffmpeg: Makefile:188: target `doc' given more than once in the same rule.
[04:26] <CIA-17> ffmpeg: 03Ronald S. Bultje 07master * r98df2e2414 10ffmpeg/libavcodec/rawdec.c: 
[04:26] <CIA-17> ffmpeg: raw: forward avpicture_fill() error code in raw_decode().
[04:26] <CIA-17> ffmpeg: Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
[04:26] <CIA-17> ffmpeg: CC: libav-stable at libav.org
[04:26] <CIA-17> ffmpeg: 03Diego Biurrun 07master * rd724fe665b 10ffmpeg/libavcodec/ (Makefile dv.c dv_tablegen.h dvdata.h dvdec.c): dv: Split off DV video decoder into its own file.
[04:26] <CIA-17> ffmpeg: 03Michael Niedermayer 07master * r7b453d1c60 10ffmpeg/: (log message trimmed)
[04:26] <CIA-17> ffmpeg: Merge remote-tracking branch 'qatar/master'
[04:26] <CIA-17> ffmpeg: * qatar/master:
[04:26] <CIA-17> ffmpeg:  westwood_vqa: fix SND0 chunk handling
[04:29] Action: Compn wonders what dv decoder was split
[04:30] <durandal11707> so that people who do not care about encoders are happy
[04:32] <Compn> ah
[04:33] <durandal11707> name Heart of Darkness fits paf format
[04:34] <Compn> Daemon404 : how many decoders/ demuxers are you going to work on? :)
[04:35] <Compn> hehe
[06:23] <Daemon404> Compn, ?
[06:25] <oneal_gao> hello , I'm a developer for video processing , image procesing . Now I want to the hareware acceleration in ffmpeg , but it seems the hardware is not compliled when I use --enable-dxva2 
[06:26] <oneal_gao> ./configure --enable-dxva2 --enable-hwaccel=mpeg2_dxva2 --prefix=/home/ffmpeg/ffmpeg-v0.7-1696-gcae4f4b/install  , I want to eanble the mpeg2 hardware accelartion in ffmpeg.
[06:27] <oneal_gao> the mpeg2_dxva2 is not compiled 
[06:29] <oneal_gao> Anyone can tell me how to enable the dxva2 hardware acceleration
[07:08] <CIA-17> ffmpeg: 03Michael Niedermayer 07master * rc30d04cedd 10ffmpeg/libavcodec/lagarithrac.c: 
[07:08] <CIA-17> ffmpeg: lagarithrac: fix length used in ff_lag_rac_init()
[07:08] <CIA-17> ffmpeg: Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
[07:08] <CIA-17> ffmpeg: 03Michael Niedermayer 07master * r44bd50f529 10ffmpeg/libavcodec/lagarith.c: 
[07:08] <CIA-17> ffmpeg: lagarith: fix flipped return value
[07:08] <CIA-17> ffmpeg: Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
[07:08] <CIA-17> ffmpeg: 03Michael Niedermayer 07master * r96d0494123 10ffmpeg/libavcodec/lagarith.c: 
[07:08] <CIA-17> ffmpeg: lagarith: Fix various issues that lead to out of array reads.
[07:08] <CIA-17> ffmpeg: Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
[07:08] <CIA-17> ffmpeg: Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
[07:53] <CIA-17> ffmpeg: 03Michael Niedermayer 07master * r11cc209226 10ffmpeg/libavcodec/lzw.c: 
[07:53] <CIA-17> ffmpeg: lzw(gif): Fix overread
[07:53] <CIA-17> ffmpeg: Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
[07:53] <CIA-17> ffmpeg: Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
[07:53] <CIA-17> ffmpeg: 03Michael Niedermayer 07master * rd0dafebb75 10ffmpeg/libavcodec/truemotion2.c: 
[07:53] <CIA-17> ffmpeg: tm2: Fix overread of token array.
[07:53] <CIA-17> ffmpeg: Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
[07:53] <CIA-17> ffmpeg: Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
[08:07] <CIA-17> ffmpeg: 03Carl Eugen Hoyos 07master * rb17b296369 10ffmpeg/libavcodec/Makefile: Fix compilation with hardcoded tables.
[08:51] <CIA-17> ffmpeg: 03Michael Niedermayer 07master * r936951ca5c 10ffmpeg/libavcodec/tta.c: 
[08:51] <CIA-17> ffmpeg: tm2dec: check total_frames and extradata_size.
[08:51] <CIA-17> ffmpeg: Fixes overread
[08:51] <CIA-17> ffmpeg: Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
[08:51] <CIA-17> ffmpeg: Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
[08:51] <CIA-17> ffmpeg: 03Michael Niedermayer 07master * r7a5e587249 10ffmpeg/libavcodec/apedec.c: 
[08:51] <CIA-17> ffmpeg: apedec: check bits <= 32
[08:51] <CIA-17> ffmpeg: Fixes FPE
[08:51] <CIA-17> ffmpeg: Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
[08:51] <CIA-17> ffmpeg: Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
[09:42] <cbsrobot> Tjoppen, if you are interested on a dcp mxf with subtitle and font embeded: http://www.michaelcinquin.com/get/TEST-MCINQUIN.zip
[10:18] <Tjoppen> might be useful. yoink!
[15:22] <CIA-17> ffmpeg: 03Michael Niedermayer 07master * r8db2935db0 10ffmpeg/libavcodec/apedec.c: 
[15:22] <CIA-17> ffmpeg: apedec: fix global array overread
[15:22] <CIA-17> ffmpeg: Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
[15:22] <CIA-17> ffmpeg: Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
[15:22] <CIA-17> ffmpeg: 03Michael Niedermayer 07master * ra60a4d7041 10ffmpeg/libavcodec/vc1dec.c: 
[15:22] <CIA-17> ffmpeg: vc1dec: Fix global array overread.
[15:22] <CIA-17> ffmpeg: Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
[15:22] <CIA-17> ffmpeg: Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
[15:22] <CIA-17> ffmpeg: 03Michael Niedermayer 07master * r92f7f1db42 10ffmpeg/libavcodec/indeo4.c: 
[15:22] <CIA-17> ffmpeg: indeo4: Check for mismatching scan tables
[15:22] <CIA-17> ffmpeg: Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
[15:22] <CIA-17> ffmpeg: Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
[15:22] <CIA-17> ffmpeg: 03Michael Niedermayer 07master * rc44417e15a 10ffmpeg/libavcodec/indeo4.c: 
[15:22] <CIA-17> ffmpeg: indeo4: Dont leave tables in random state on errors.
[16:34] <ubitux> oh nice patches from nicolas
[16:54] <ubitux> in mp4, there are shadow sync sample atoms; just like sync samples but more mysterious
[16:54] <ubitux> they look as useful as a fibonacci sequence
[16:54] <ubitux> does anyone know if any app is making use of them?
[16:54] <CIA-17> ffmpeg: 03Nicolas George 07master * r247fbf071b 10ffmpeg/ (doc/filters.texi libavfilter/version.h libavfilter/vf_ass.c): ass: fix aspect ratio computation.
[16:55] <ubitux> MP4_maniac: any idea? :)
[17:48] <ramiro> hi
[17:48] <j-b> ramiro: hello
[17:49] <ramiro> is there an ffmpeg option to use the same bit_rate for an output stream as its input stream?
[17:49] <av500> how does that work for vbr?
[17:50] <ramiro> in my case it's cbr
[17:50] <av500> well, but not all containers have bitrate
[17:50] <av500> reliably
[17:51] <av500> so in case the input format does not provide it, what would you fallback to?
[17:51] <ramiro> it's a specific use-case. i just need to set codec->bit_rate = icodec->bit_rate;
[20:12] <jkdev> Hi, i would like to terminate cleanly (releasing all resources) the encoding process. Just like pressing 'q' in the "Press [q] to stop". What function should i call to do this properly?
[23:44] <CIA-17> ffmpeg: 03Stefano Sabatini 07master * r99bb88c588 10ffmpeg/ (doc/ffmpeg.texi ffmpeg.c): 
[23:44] <CIA-17> ffmpeg: doc/ffmpeg: update and extend documentation for -copytb
[23:44] <CIA-17> ffmpeg: Address trac ticket #1120.
[00:00] --- Thu Mar 29 2012