May 2013 - FFmpeg-trac - lists.ffmpeg.org

#2519(FFmpeg:new): ffmpeg master opencl boken
by FFmpeg 03 May '13

03 May '13

#2519: ffmpeg master opencl boken -----------------------------------+--------------------------------------- Reporter: telperion | Type: defect Status: new | Priority: normal Component: FFmpeg | Version: unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -----------------------------------+--------------------------------------- Summary of the bug: How to reproduce: {{{ % ffmpeg -i '.test.mkv' -vf "deshake=opencl=1" -b:v 1600k out.avi ffmpeg version N-52151-g30926a1 Copyright (c) 2000-2013 the FFmpeg developers built on Apr 28 2013 22:59:02 with gcc 4.7 (Debian 4.7.2-5) configuration: --extra-cflags='-Wall -g -O3 -march=core2 -mtune=core2' --prefix=/usr --enable-libmp3lame --enable-gpl --enable-nonfree --enable- libvorbis --enable-pthreads --enable-libfaac --enable-libxvid --enable- postproc --enable-x11grab --enable-libgsm --enable-libtheora --enable- libopencore-amrnb --enable-libopencore-amrwb --enable-libx264 --enable- libspeex --enable-nonfree --disable-stripping --enable-libschroedinger --disable-encoder=libschroedinger --enable-version3 --enable-libopenjpeg --enable-libvpx --enable-librtmp --enable-avfilter --enable-frei0r --enable-libopencv --enable-libfreetype --enable-libvo-aacenc --disable- decoder=amrnb --enable-libvo-amrwbenc --enable-libaacplus --enable- libdc1394 --disable-altivec --disable-armv5te --disable-armv6 --disable- vis --enable-filter=delogo --enable-filter=boxblur --enable-filter=frei0r --enable-filter=drawtext --enable-filter=gradfun --disable-ffserver --disable-shared --enable-static --enable-vdpau --enable-libfdk-aac --enable-libass --enable-opencl libavutil 52. 26.100 / 52. 26.100 libavcodec 55. 2.100 / 55. 2.100 libavformat 55. 2.100 / 55. 2.100 libavdevice 55. 0.100 / 55. 0.100 libavfilter 3. 56.101 / 3. 56.101 libswscale 2. 2.100 / 2. 2.100 libswresample 0. 17.102 / 0. 17.102 libpostproc 52. 3.100 / 52. 3.100 Input #0, matroska,webm, from 'test.mkv': Duration: 00:22:08.09, start: 0.000000, bitrate: 995 kb/s Stream #0:0(eng): Video: h264 (High), yuv420p, 576x432 [SAR 1:1 DAR 4:3], 29.97 fps, 29.97 tbr, 1k tbn, 180k tbc (default) Stream #0:1: Audio: aac, 48000 Hz, mono, fltp (default) File 'out.avi' already exists. Overwrite ? [y/N] y Output #0, avi, to 'out.avi': Metadata: ISFT : Lavf55.2.100 Stream #0:0(eng): Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 576x432 [SAR 1:1 DAR 4:3], q=2-31, 1600 kb/s, 29.97 tbn, 29.97 tbc (default) Stream #0:1: Audio: mp3 (U[0][0][0] / 0x0055), 48000 Hz, mono, fltp (default) Stream mapping: Stream #0:0 -> #0:0 (h264 -> mpeg4) Stream #0:1 -> #0:1 (aac -> libmp3lame) Press [q] to stop, [?] for help frame= 344 fps= 51 q=6.7 Lsize= 2586kB time=00:00:11.66 bitrate=1816.1kbits/s video:2465kB audio:91kB subtitle:0 global headers:0kB muxing overhead 1.149812% }}} after this commit http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=df9117921ac3fea7552a20… -enable-opencl don't build {{{ CC libavfilter/deshake_opencl.o In file included from libavfilter/deshake.h:29:0, from libavfilter/deshake_opencl.h:24, from libavfilter/deshake_opencl.c:29: ./libavutil/opencl.h:38:23: fatal error: OpenCL/cl.h: File o directory non esistente compilation terminated. CC libavfilter/drawutils.o CC libavfilter/f_ebur128.o make: *** [libavfilter/deshake_opencl.o] Error 1 make: *** Waiting for unfinished jobs.... }}} but {{{ % ls /usr/include/CL cl_d3d10.h cl_dx9_media_sharing.h cl_gl_ext.h cl.h cl_platform.h cl_d3d11.h cl_ext.h cl_gl.h cl.hpp opencl.h }}} {{{ % grep -R HAVE_CL_CL_H config.h:#define HAVE_CL_CL_H 0 config.mak:!HAVE_CL_CL_H=yes libavutil/opencl.h:#if HAVE_CL_CL_H config.asm:%define HAVE_CL_CL_H 0 }}} reversing in libavutil/opencl.h {{{ -#include <CL/cl.h> #include "config.h" +#if HAVE_CL_CL_H +#include <CL/cl.h> +#else +#include <OpenCL/cl.h> +#endif }}} ffmpeg build again, but segfault if i use opencl=1 in deshake or unsharp {{{ % ffmpeg -i 'test.mkv' -vf "deshake=opencl=1" -b:v 1600k out.avi ffmpeg version N-52587-g53efb2f Copyright (c) 2000-2013 the FFmpeg developers built on Apr 30 2013 19:59:40 with gcc 4.7 (Debian 4.7.2-5) configuration: --extra-cflags='-Wall -g -O3 -march=core2 -mtune=core2' --prefix=/usr --enable-libmp3lame --enable-gpl --enable-nonfree --enable- libvorbis --enable-pthreads --enable-libfaac --enable-libxvid --enable- postproc --enable-x11grab --enable-libgsm --enable-libtheora --enable- libopencore-amrnb --enable-libopencore-amrwb --enable-libx264 --enable- libspeex --enable-nonfree --disable-stripping --enable-libschroedinger --disable-encoder=libschroedinger --enable-version3 --enable-libopenjpeg --enable-libvpx --enable-librtmp --enable-avfilter --enable-frei0r --enable-libopencv --enable-libfreetype --enable-libvo-aacenc --disable- decoder=amrnb --enable-libvo-amrwbenc --enable-libaacplus --enable- libdc1394 --disable-altivec --disable-armv5te --disable-armv6 --disable- vis --enable-filter=delogo --enable-filter=boxblur --enable-filter=frei0r --enable-filter=drawtext --enable-filter=gradfun --disable-ffserver --disable-shared --enable-static --enable-vdpau --enable-opencl --enable- libfdk-aac --enable-libass - libavutil 52. 27.101 / 52. 27.101 libavcodec 55. 6.100 / 55. 6.100 libavformat 55. 3.100 / 55. 3.100 libavdevice 55. 0.100 / 55. 0.100 libavfilter 3. 61.101 / 3. 61.101 libswscale 2. 2.100 / 2. 2.100 libswresample 0. 17.102 / 0. 17.102 libpostproc 52. 3.100 / 52. 3.100 Input #0, matroska,webm, from 'test.mkv': Duration: 00:22:08.09, start: 0.000000, bitrate: 995 kb/s Stream #0:0(eng): Video: h264 (High), yuv420p, 576x432 [SAR 1:1 DAR 4:3], 29.97 fps, 29.97 tbr, 1k tbn, 180k tbc (default) Stream #0:1: Audio: aac, 48000 Hz, mono, fltp (default) Segmentation fault }}} Build on debian sid 64 Nvidia 440GT -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2519> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#1102(avformat:new): mxf separate fields in interlaced j2k
by FFmpeg 03 May '13

03 May '13

#1102: mxf separate fields in interlaced j2k ----------------------------------+-------------------------------------- Reporter: zhukov | Type: defect Status: new | Priority: normal Component: avformat | Version: git-master Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ----------------------------------+-------------------------------------- http://dl.dropbox.com/u/1109725/ntsc2.mxf this mxf stores fields as two separate j2k images expected dimension: 720x486 actual dimension: 720x243 -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1102> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

1 4

#2525(FFmpeg:new): -vf deshake=opencl=1 Segmentation fault after: lavfi/unsharp: add opencl unsharp filter
by FFmpeg 02 May '13

02 May '13

#2525: -vf deshake=opencl=1 Segmentation fault after: lavfi/unsharp: add opencl unsharp filter -----------------------------------+-------------------------------------- Reporter: telperion | Type: defect Status: new | Priority: normal Component: FFmpeg | Version: git-master Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -----------------------------------+-------------------------------------- after this commit http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=cd134963e8fdaae14a2577… {{{ mc@debian64:~/Scrivania/1111/ffmpeg-cd13496$ ./ffmpeg -i ../test.mkv -vf deshake=opencl=1 -b:v 1600k ../out.avi ffmpeg version 1.1.git-cd13496 Copyright (c) 2000-2013 the FFmpeg developers built on May 1 2013 14:19:50 with gcc 4.7 (Debian 4.7.2-5) configuration: --extra-cflags='-Wall -g -O3 -march=core2 -mtune=core2' --prefix=/usr --enable-libmp3lame --enable-gpl --enable-nonfree --enable- libvorbis --enable-pthreads --enable-libfaac --enable-libxvid --enable- postproc --enable-x11grab --enable-libgsm --enable-libtheora --enable- libopencore-amrnb --enable-libopencore-amrwb --enable-libx264 --enable- libspeex --enable-nonfree --disable-stripping --enable-libschroedinger --disable-encoder=libschroedinger --enable-version3 --enable-libopenjpeg --enable-libvpx --enable-librtmp --enable-avfilter --enable-frei0r --enable-libopencv --enable-libfreetype --enable-libvo-aacenc --disable- decoder=amrnb --enable-libvo-amrwbenc --enable-libaacplus --enable- libdc1394 --disable-altivec --disable-armv5te --disable-armv6 --disable- vis --enable-filter=delogo --enable-filter=boxblur --enable-filter=frei0r --enable-filter=drawtext --enable-filter=gradfun --disable-ffserver --disable-shared --enable-static --enable-vdpau --enable-libfdk-aac --enable-libass --enable-libvidst --enable-opencl libavutil 52. 27.101 / 52. 27.101 libavcodec 55. 6.100 / 55. 6.100 libavformat 55. 3.100 / 55. 3.100 libavdevice 55. 0.100 / 55. 0.100 libavfilter 3. 60.102 / 3. 60.102 libswscale 2. 2.100 / 2. 2.100 libswresample 0. 17.102 / 0. 17.102 libpostproc 52. 3.100 / 52. 3.100 Input #0, matroska,webm, from '../test.mkv': Metadata: ENCODER : Lavf55.3.100 Duration: 00:01:00.14, start: 0.000000, bitrate: 883 kb/s Stream #0:0(eng): Video: h264 (High), yuv420p, 720x404 [SAR 1:1 DAR 180:101], 23.98 fps, 23.98 tbr, 1k tbn, 180k tbc (default) Stream #0:1: Audio: aac, 48000 Hz, stereo, fltp (default) Segmentation fault }}} {{{ mc@debian64:~/Scrivania/1111/ffmpeg-cd13496$ gdb ffmpeg_g GNU gdb (GDB) 7.4.1-debian Copyright (C) 2012 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu". For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>... Reading symbols from /home/mc/Scrivania/1111/ffmpeg- cd13496/ffmpeg_g...done. (gdb) r -i ../test.mkv -vf deshake=opencl=1 -b:v 1600k ../out.avi Starting program: /home/mc/Scrivania/1111/ffmpeg-cd13496/ffmpeg_g -i ../test.mkv -vf deshake=opencl=1 -b:v 1600 ../out.avi [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". ffmpeg version 1.1.git-cd13496 Copyright (c) 2000-2013 the FFmpeg developers built on May 1 2013 14:19:50 with gcc 4.7 (Debian 4.7.2-5) configuration: --extra-cflags='-Wall -g -O3 -march=core2 -mtune=core2' --prefix=/usr --enable-libmp3lame --enable-gpl --enable-nonfree --enable- libvorbis --enable-pthreads --enable-libfaac --enable-libxvid --enable- postproc --enable-x11grab --enable-libgsm --enable-libtheora --enable- libopencore-amrnb --enable-libopencore-amrwb --enable-libx264 --enable- libspeex --enable-nonfree --disable-stripping --enable-libschroedinger --disable-encoder=libschroedinger --enable-version3 --enable-libopenjpeg --enable-libvpx --enable-librtmp --enable-avfilter --enable-frei0r --enable-libopencv --enable-libfreetype --enable-libvo-aacenc --disable- decoder=amrnb --enable-libvo-amrwbenc --enable-libaacplus --enable- libdc1394 --disable-altivec --disable-armv5te --disable-armv6 --disable- vis --enable-filter=delogo --enable-filter=boxblur --enable-filter=frei0r --enable-filter=drawtext --enable-filter=gradfun --disable-ffserver --disable-shared --enable-static --enable-vdpau --enable-libfdk-aac --enable-libass --enable-libvidst --enable-opencl libavutil 52. 27.101 / 52. 27.101 libavcodec 55. 6.100 / 55. 6.100 libavformat 55. 3.100 / 55. 3.100 libavdevice 55. 0.100 / 55. 0.100 libavfilter 3. 60.102 / 3. 60.102 libswscale 2. 2.100 / 2. 2.100 libswresample 0. 17.102 / 0. 17.102 libpostproc 52. 3.100 / 52. 3.100 Input #0, matroska,webm, from '../test.mkv': Metadata: ENCODER : Lavf55.3.100 Duration: 00:01:00.14, start: 0.000000, bitrate: 883 kb/s Stream #0:0(eng): Video: h264 (High), yuv420p, 720x404 [SAR 1:1 DAR 180:101], 23.98 fps, 23.98 tbr, 1k tbn, 180k tbc (default) Stream #0:1: Audio: aac, 48000 Hz, stereo, fltp (default) Program received signal SIGSEGV, Segmentation fault. 0x00007ffff1aa125a in ?? () from /lib/x86_64-linux-gnu/libc.so.6 (gdb) bt #0 0x00007ffff1aa125a in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x0000000000bf0b8a in av_opt_find2 (obj=obj@entry=0x108e780, name=0x65676e617220666f <Address 0x65676e617220666f out of bounds>, search_flags=search_flags@entry=0, target_obj=target_obj@entry=0x7fffffff90a8, opt_flags=0, unit=0x0) at libavutil/opt.c:1255 #2 0x0000000000bf42af in set_number (search_flags=0, intnum=8461244959899871316, den=1, num=1, name=<optimized out>, obj=0x108e780) at libavutil/opt.c:359 #3 av_opt_set_int (search_flags=0, val=8461244959899871316, name=<optimized out>, obj=0x108e780) at libavutil/opt.c:396 #4 av_opt_set_defaults2 (s=s@entry=0x108e780, mask=mask@entry=0, flags=flags@entry=0) at libavutil/opt.c:966 #5 0x0000000000bf43d9 in av_opt_set_defaults (s=s@entry=0x108e780) at libavutil/opt.c:945 #6 0x0000000000bef3f2 in av_opencl_init (ext_opencl_env=ext_opencl_env@entry=0x0) at libavutil/opencl.c:593 #7 0x00000000004cf331 in ff_opencl_deshake_init (ctx=ctx@entry=0x168b820) at libavfilter/deshake_opencl.c:101 #8 0x0000000000412397 in init (ctx=0x168b820) at libavfilter/vf_deshake.c:377 #9 0x00000000004833f6 in avfilter_init_dict (options=0x7fffffff91b0, ctx=0x168b820) at libavfilter/avfilter.c:781 #10 avfilter_init_str (filter=filter@entry=0x168b820, args=<optimized out>, args@entry=0x1686fa0 "opencl=1") at libavfilter/avfilter.c:894 #11 0x000000000048ea05 in create_filter (filt_ctx=filt_ctx@entry=0x7fffffff9398, ctx=ctx@entry=0x1677fc0, index=index@entry=0, filt_name=<optimized out>, args=args@entry=0x1686fa0 "opencl=1", log_ctx=log_ctx@entry=0x1677fc0) at libavfilter/graphparser.c:126 #12 0x000000000048f3ea in parse_filter (log_ctx=0x1677fc0, index=0, graph=0x1677fc0, buf=0x7fffffff9378, filt_ctx=0x7fffffff9398) at libavfilter/graphparser.c:164 #13 avfilter_graph_parse2 (graph=0x1677fc0, filters=0x1687b50 "", filters@entry=0x1687b40 "deshake=opencl=1", inputs=inputs@entry=0x7fffffff9468, outputs=outputs@entry=0x7fffffff9470) at libavfilter/graphparser.c:399 #14 0x0000000000468278 in configure_filtergraph (fg=0x168b640) at ffmpeg_filter.c:758 #15 0x00000000004714f4 in transcode_init () at ffmpeg.c:2273 #16 0x000000000045d9e6 in transcode () at ffmpeg.c:3155 #17 main (argc=8, argv=0x7fffffffe1e8) at ffmpeg.c:3361 (gdb) disass $pc-32,$pc+32 Dump of assembler code from 0x7ffff1aa123a to 0x7ffff1aa127a: 0x00007ffff1aa123a: test %al,(%rax) 0x00007ffff1aa123c: add %al,(%rax) 0x00007ffff1aa123e: add %al,(%rax) 0x00007ffff1aa1240: mov %esi,%ecx 0x00007ffff1aa1242: mov %edi,%eax 0x00007ffff1aa1244: and $0x3f,%rcx 0x00007ffff1aa1248: and $0x3f,%rax 0x00007ffff1aa124c: cmp $0x30,%ecx 0x00007ffff1aa124f: ja 0x7ffff1aa1290 0x00007ffff1aa1251: cmp $0x30,%eax 0x00007ffff1aa1254: ja 0x7ffff1aa1290 0x00007ffff1aa1256: movlpd (%rdi),%xmm1 => 0x00007ffff1aa125a: movlpd (%rsi),%xmm2 0x00007ffff1aa125e: movhpd 0x8(%rdi),%xmm1 0x00007ffff1aa1263: movhpd 0x8(%rsi),%xmm2 0x00007ffff1aa1268: pxor %xmm0,%xmm0 0x00007ffff1aa126c: pcmpeqb %xmm1,%xmm0 0x00007ffff1aa1270: pcmpeqb %xmm2,%xmm1 0x00007ffff1aa1274: psubb %xmm0,%xmm1 0x00007ffff1aa1278: pmovmskb %xmm1,%edx End of assembler dump. }}} Segmentation fault also with -vf unsharp=5:5.0.5:opencl=1 previously unavailable. Before that commit it worked, build from snapshot http://git.videolan.org/?p=ffmpeg.git;a=commit;h=f31247cf47dcb7f3d986c67f1a… {{{ mc@debian64:~/Scrivania/1111/ffmpeg-f31247c$ ./ffmpeg -i ../test.mkv -vf deshake=opencl=1 -b:v 1600k ../out.avi ffmpeg version 1.1.git-f31247c Copyright (c) 2000-2013 the FFmpeg developers built on May 1 2013 14:13:52 with gcc 4.7 (Debian 4.7.2-5) configuration: --extra-cflags='-Wall -g -O3 -march=core2 -mtune=core2' --prefix=/usr --enable-libmp3lame --enable-gpl --enable-nonfree --enable- libvorbis --enable-pthreads --enable-libfaac --enable-libxvid --enable- postproc --enable-x11grab --enable-libgsm --enable-libtheora --enable- libopencore-amrnb --enable-libopencore-amrwb --enable-libx264 --enable- libspeex --enable-nonfree --disable-stripping --enable-libschroedinger --disable-encoder=libschroedinger --enable-version3 --enable-libopenjpeg --enable-libvpx --enable-librtmp --enable-avfilter --enable-frei0r --enable-libopencv --enable-libfreetype --enable-libvo-aacenc --disable- decoder=amrnb --enable-libvo-amrwbenc --enable-libaacplus --enable- libdc1394 --disable-altivec --disable-armv5te --disable-armv6 --disable- vis --enable-filter=delogo --enable-filter=boxblur --enable-filter=frei0r --enable-filter=drawtext --enable-filter=gradfun --disable-ffserver --disable-shared --enable-static --enable-vdpau --enable-libfdk-aac --enable-libass --enable-libvidst --enable-opencl libavutil 52. 27.101 / 52. 27.101 libavcodec 55. 6.100 / 55. 6.100 libavformat 55. 3.100 / 55. 3.100 libavdevice 55. 0.100 / 55. 0.100 libavfilter 3. 60.101 / 3. 60.101 libswscale 2. 2.100 / 2. 2.100 libswresample 0. 17.102 / 0. 17.102 libpostproc 52. 3.100 / 52. 3.100 Input #0, matroska,webm, from '../test.mkv': Metadata: ENCODER : Lavf55.3.100 Duration: 00:01:00.14, start: 0.000000, bitrate: 883 kb/s Stream #0:0(eng): Video: h264 (High), yuv420p, 720x404 [SAR 1:1 DAR 180:101], 23.98 fps, 23.98 tbr, 1k tbn, 180k tbc (default) Stream #0:1: Audio: aac, 48000 Hz, stereo, fltp (default) Output #0, avi, to '../out.avi': Metadata: ISFT : Lavf55.3.100 Stream #0:0(eng): Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 720x404 [SAR 1:1 DAR 180:101], q=2-31, 1600 kb/s, 23.98 tbn, 23.98 tbc (default) Stream #0:1: Audio: mp3 (U[0][0][0] / 0x0055), 48000 Hz, stereo, fltp (default) Stream mapping: Stream #0:0 -> #0:0 (h264 -> mpeg4) Stream #0:1 -> #0:1 (aac -> libmp3lame) Press [q] to stop, [?] for help frame= 1441 fps= 73 q=9.0 Lsize= 13034kB time=00:01:00.18 bitrate=1774.2kbits/s video:11994kB audio:938kB subtitle:0 global headers:0kB muxing overhead 0.796354% }}} Debian sid 64 bit, nvidia 440GT. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2525> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#2489(FFmpeg:new): 'segmentation fault' / 'double free pointer' when concatenating segments with subtitles
by FFmpeg 01 May '13

01 May '13

#2489: 'segmentation fault' / 'double free pointer' when concatenating segments with subtitles -----------------------------------+-------------------------------------- Reporter: ronny1982 | Type: defect Status: new | Priority: minor Component: FFmpeg | Version: git-master Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -----------------------------------+-------------------------------------- I'm trying to concatenate video segments with subtitles using the demuxer concat. I tried video clips with srt and ass subtitles, with commands to copy, remove and encode subtitles, but all of them failed: {{{ ffmpeg -f concat -i "numbers.concat" -c copy -y "numbers-2x050.mkv" ffmpeg -f concat -i "numbers.concat" -sn -c:v copy -y "numbers-2x050.mkv" ffmpeg -f concat -i "numbers.concat" -c:s ass -c:v copy -y "numbers- 2x050.mkv" }}} tested with ffmpeg snapshot (2013-04-21) tested with ffmpeg 1.2 (2013-03-15) output for segmentation fault: {{{ ffmpeg version 1.2 Copyright (c) 2000-2013 the FFmpeg developers built on Apr 11 2013 01:45:55 with gcc 4.7 (Ubuntu/Linaro 4.7.2-2ubuntu1) configuration: --disable-shared --enable-static --enable-gpl --enable- nonfree --enable-zlib --enable-bzlib --enable-libfreetype --enable- fontconfig --enable-libass --enable-libfaac --enable-libfdk_aac --enable- libmp3lame --enable-libvorbis --enable-libtheora --enable-libxvid --enable-libx264 --enable-libvpx --enable-libbluray --enable-runtime- cpudetect --disable-debug --extra-libs=' -lxml2 -ldl' libavutil 52. 18.100 / 52. 18.100 libavcodec 54. 92.100 / 54. 92.100 libavformat 54. 63.104 / 54. 63.104 libavdevice 54. 3.103 / 54. 3.103 libavfilter 3. 42.103 / 3. 42.103 libswscale 2. 2.100 / 2. 2.100 libswresample 0. 17.102 / 0. 17.102 libpostproc 52. 2.100 / 52. 2.100 [concat @ 0x2543fa0] Estimating duration from bitrate, this may be inaccurate Input #0, concat, from 'numbers.concat': Duration: N/A, start: 0.000000, bitrate: N/A Stream #0:0: Video: h264 (Main), yuv420p, 640x360 [SAR 1:1 DAR 16:9], 25 fps, 25 tbr, 1k tbn, 50 tbc Stream #0:1: Subtitle: subrip Output #0, matroska, to 'numbers-2x050.mkv': Metadata: encoder : Lavf54.63.104 Stream #0:0: Video: h264 (H264 / 0x34363248), yuv420p, 640x360 [SAR 1:1 DAR 16:9], q=2-31, 25 fps, 1k tbn, 1k tbc Stream #0:1: Subtitle: subrip Stream mapping: Stream #0:0 -> #0:0 (copy) Stream #0:1 -> #0:1 (copy) Press [q] to stop, [?] for help Segmentation fault }}} output for double free pointer: {{{ ffmpeg version 1.2 Copyright (c) 2000-2013 the FFmpeg developers built on Apr 11 2013 01:45:55 with gcc 4.7 (Ubuntu/Linaro 4.7.2-2ubuntu1) configuration: --disable-shared --enable-static --enable-gpl --enable- nonfree --enable-zlib --enable-bzlib --enable-libfreetype --enable- fontconfig --enable-libass --enable-libfaac --enable-libfdk_aac --enable- libmp3lame --enable-libvorbis --enable-libtheora --enable-libxvid --enable-libx264 --enable-libvpx --enable-libbluray --enable-runtime- cpudetect --disable-debug --extra-libs=' -lxml2 -ldl' libavutil 52. 18.100 / 52. 18.100 libavcodec 54. 92.100 / 54. 92.100 libavformat 54. 63.104 / 54. 63.104 libavdevice 54. 3.103 / 54. 3.103 libavfilter 3. 42.103 / 3. 42.103 libswscale 2. 2.100 / 2. 2.100 libswresample 0. 17.102 / 0. 17.102 libpostproc 52. 2.100 / 52. 2.100 [concat @ 0x23a9fe0] Estimating duration from bitrate, this may be inaccurate Input #0, concat, from 'numbers.concat': Duration: N/A, start: 0.000000, bitrate: N/A Stream #0:0: Video: h264 (Main), yuv420p, 640x360 [SAR 1:1 DAR 16:9], 25 fps, 25 tbr, 1k tbn, 50 tbc Stream #0:1: Subtitle: subrip Output #0, matroska, to 'numbers-2x050.mkv': Metadata: encoder : Lavf54.63.104 Stream #0:0: Video: h264 (H264 / 0x34363248), yuv420p, 640x360 [SAR 1:1 DAR 16:9], q=2-31, 25 fps, 1k tbn, 1k tbc Stream #0:1: Subtitle: ssa Stream mapping: Stream #0:0 -> #0:0 (copy) Stream #0:1 -> #0:1 (subrip -> ass) Press [q] to stop, [?] for help *** glibc detected *** /home/ronny/Documents/development/ffmpegyag/dist/linux/bin/ffmpeg- hi10-heaac: double free or corruption (out): 0x00000000023b6200 *** ======= Backtrace: ========= /lib/x86_64-linux-gnu/libc.so.6(+0x7eb96)[0x7fa64fc17b96] /home/ronny/Documents/development/ffmpegyag/dist/linux/bin/ffmpeg- hi10-heaac[0xbd930c] /home/ronny/Documents/development/ffmpegyag/dist/linux/bin/ffmpeg- hi10-heaac[0x5bc6fe] /home/ronny/Documents/development/ffmpegyag/dist/linux/bin/ffmpeg- hi10-heaac[0x5bc80c] /home/ronny/Documents/development/ffmpegyag/dist/linux/bin/ffmpeg- hi10-heaac[0x5bca3d] /home/ronny/Documents/development/ffmpegyag/dist/linux/bin/ffmpeg- hi10-heaac[0x4fd9a8] /home/ronny/Documents/development/ffmpegyag/dist/linux/bin/ffmpeg- hi10-heaac[0x5b5394] /home/ronny/Documents/development/ffmpegyag/dist/linux/bin/ffmpeg- hi10-heaac[0x5b7285] /home/ronny/Documents/development/ffmpegyag/dist/linux/bin/ffmpeg- hi10-heaac[0x5b8042] /home/ronny/Documents/development/ffmpegyag/dist/linux/bin/ffmpeg- hi10-heaac[0x46ec05] /home/ronny/Documents/development/ffmpegyag/dist/linux/bin/ffmpeg- hi10-heaac[0x45e590] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xed)[0x7fa64fbba76d] /home/ronny/Documents/development/ffmpegyag/dist/linux/bin/ffmpeg- hi10-heaac[0x45ec09] ======= Memory map: ======== 00400000-01428000 r-xp 00000000 08:02 27394536 /home/ronny/Documents/development/ffmpegyag/dist/linux/bin/ffmpeg- hi10-heaac 01628000-01629000 r--p 01028000 08:02 27394536 /home/ronny/Documents/development/ffmpegyag/dist/linux/bin/ffmpeg- hi10-heaac 01629000-01663000 rw-p 01029000 08:02 27394536 /home/ronny/Documents/development/ffmpegyag/dist/linux/bin/ffmpeg- hi10-heaac 01663000-01d22000 rw-p 00000000 00:00 0 02394000-02469000 rw-p 00000000 00:00 0 [heap] 7fa64f658000-7fa64f66d000 r-xp 00000000 08:12 5196 /lib/x86_64-linux-gnu/libgcc_s.so.1 7fa64f66d000-7fa64f86c000 ---p 00015000 08:12 5196 /lib/x86_64-linux-gnu/libgcc_s.so.1 7fa64f86c000-7fa64f86d000 r--p 00014000 08:12 5196 /lib/x86_64-linux-gnu/libgcc_s.so.1 7fa64f86d000-7fa64f86e000 rw-p 00015000 08:12 5196 /lib/x86_64-linux-gnu/libgcc_s.so.1 7fa64f86e000-7fa64f96f000 rw-p 00000000 00:00 0 7fa64f96f000-7fa64f996000 r-xp 00000000 08:12 9146 /lib/x86_64-linux-gnu/libexpat.so.1.5.2 7fa64f996000-7fa64fb96000 ---p 00027000 08:12 9146 /lib/x86_64-linux-gnu/libexpat.so.1.5.2 7fa64fb96000-7fa64fb98000 r--p 00027000 08:12 9146 /lib/x86_64-linux-gnu/libexpat.so.1.5.2 7fa64fb98000-7fa64fb99000 rw-p 00029000 08:12 9146 /lib/x86_64-linux-gnu/libexpat.so.1.5.2 7fa64fb99000-7fa64fd4e000 r-xp 00000000 08:12 157 /lib/x86_64-linux-gnu/libc-2.15.so 7fa64fd4e000-7fa64ff4d000 ---p 001b5000 08:12 157 /lib/x86_64-linux-gnu/libc-2.15.so 7fa64ff4d000-7fa64ff51000 r--p 001b4000 08:12 157 /lib/x86_64-linux-gnu/libc-2.15.so 7fa64ff51000-7fa64ff53000 rw-p 001b8000 08:12 157 /lib/x86_64-linux-gnu/libc-2.15.so 7fa64ff53000-7fa64ff58000 rw-p 00000000 00:00 0 7fa64ff58000-7fa64ff70000 r-xp 00000000 08:12 268 /lib/x86_64-linux-gnu/libpthread-2.15.so 7fa64ff70000-7fa65016f000 ---p 00018000 08:12 268 /lib/x86_64-linux-gnu/libpthread-2.15.so 7fa65016f000-7fa650170000 r--p 00017000 08:12 268 /lib/x86_64-linux-gnu/libpthread-2.15.so 7fa650170000-7fa650171000 rw-p 00018000 08:12 268 /lib/x86_64-linux-gnu/libpthread-2.15.so 7fa650171000-7fa650175000 rw-p 00000000 00:00 0 7fa650175000-7fa650177000 r-xp 00000000 08:12 150 /lib/x86_64-linux-gnu/libdl-2.15.so 7fa650177000-7fa650377000 ---p 00002000 08:12 150 /lib/x86_64-linux-gnu/libdl-2.15.so 7fa650377000-7fa650378000 r--p 00002000 08:12 150 /lib/x86_64-linux-gnu/libdl-2.15.so 7fa650378000-7fa650379000 rw-p 00003000 08:12 150 /lib/x86_64-linux-gnu/libdl-2.15.so 7fa650379000-7fa6504ca000 r-xp 00000000 08:12 269022 /usr/lib/x86_64-linux-gnu/libxml2.so.2.7.8 7fa6504ca000-7fa6506c9000 ---p 00151000 08:12 269022 /usr/lib/x86_64-linux-gnu/libxml2.so.2.7.8 7fa6506c9000-7fa6506d1000 r--p 00150000 08:12 269022 /usr/lib/x86_64-linux-gnu/libxml2.so.2.7.8 7fa6506d1000-7fa6506d3000 rw-p 00158000 08:12 269022 /usr/lib/x86_64-linux-gnu/libxml2.so.2.7.8 7fa6506d3000-7fa6506d4000 rw-p 00000000 00:00 0 7fa6506d4000-7fa6506db000 r-xp 00000000 08:12 270 /lib/x86_64-linux-gnu/librt-2.15.so 7fa6506db000-7fa6508da000 ---p 00007000 08:12 270 /lib/x86_64-linux-gnu/librt-2.15.so 7fa6508da000-7fa6508db000 r--p 00006000 08:12 270 /lib/x86_64-linux-gnu/librt-2.15.so 7fa6508db000-7fa6508dc000 rw-p 00007000 08:12 270 /lib/x86_64-linux-gnu/librt-2.15.so 7fa6508dc000-7fa6508f2000 r-xp 00000000 08:12 5286 /lib/x86_64-linux-gnu/libz.so.1.2.3.4 7fa6508f2000-7fa650af1000 ---p 00016000 08:12 5286 /lib/x86_64-linux-gnu/libz.so.1.2.3.4 7fa650af1000-7fa650af2000 r--p 00015000 08:12 5286 /lib/x86_64-linux-gnu/libz.so.1.2.3.4 7fa650af2000-7fa650af3000 rw-p 00016000 08:12 5286 /lib/x86_64-linux-gnu/libz.so.1.2.3.4 7fa650af3000-7fa650b02000 r-xp 00000000 08:12 5174 /lib/x86_64-linux-gnu/libbz2.so.1.0.4 7fa650b02000-7fa650d01000 ---p 0000f000 08:12 5174 /lib/x86_64-linux-gnu/libbz2.so.1.0.4 7fa650d01000-7fa650d02000 r--p 0000e000 08:12 5174 /lib/x86_64-linux-gnu/libbz2.so.1.0.4 7fa650d02000-7fa650d03000 rw-p 0000f000 08:12 5174 /lib/x86_64-linux-gnu/libbz2.so.1.0.4 7fa650d03000-7fa650d18000 r-xp 00000000 08:12 265262 /usr/lib/libfribidi.so.0.3.1 7fa650d18000-7fa650f17000 ---p 00015000 08:12 265262 /usr/lib/libfribidi.so.0.3.1 7fa650f17000-7fa650f18000 r--p 00014000 08:12 265262 /usr/lib/libfribidi.so.0.3.1 7fa650f18000-7fa650f19000 rw-p 00015000 08:12 265262 /usr/lib/libfribidi.so.0.3.1 7fa650f19000-7fa650f4d000 r-xp 00000000 08:12 261571 /usr/lib/x86_64-linux-gnu/libfontconfig.so.1.4.4 7fa650f4d000-7fa65114d000 ---p 00034000 08:12 261571 /usr/lib/x86_64-linux-gnu/libfontconfig.so.1.4.4 7fa65114d000-7fa65114e000 r--p 00034000 08:12 261571 /usr/lib/x86_64-linux-gnu/libfontconfig.so.1.4.4 7fa65114e000-7fa65114f000 rw-p 00035000 08:12 261571 /usr/lib/x86_64-linux-gnu/libfontconfig.so.1.4.4 7fa65114f000-7fa65124a000 r-xp 00000000 08:12 1112 /lib/x86_64-linux-gnu/libm-2.15.so 7fa65124a000-7fa651449000 ---p 000fb000 08:12 1112 /lib/x86_64-linux-gnu/libm-2.15.so 7fa651449000-7fa65144a000 r--p 000fa000 08:12 1112 /lib/x86_64-linux-gnu/libm-2.15.so 7fa65144a000-7fa65144b000 rw-p 000fb000 08:12 1112 /lib/x86_64-linux-gnu/libm-2.15.so 7fa65144b000-7fa6514e1000 r-xp 00000000 08:12 260059 /usr/lib/x86_64-linux-gnu/libfreetype.so.6.8.0 7fa6514e1000-7fa6516e0000 ---p 00096000 08:12 260059 /usr/lib/x86_64-linux-gnu/libfreetype.so.6.8.0 7fa6516e0000-7fa6516e6000 r--p 00095000 08:12 260059 /usr/lib/x86_64-linux-gnu/libfreetype.so.6.8.0 7fa6516e6000-7fa6516e7000 rw-p 0009b000 08:12 260059 /usr/lib/x86_64-linux-gnu/libfreetype.so.6.8.0 7fa6516e7000-7fa651709000 r-xp 00000000 08:12 5006 /lib/x86_64-linux-gnu/ld-2.15.so 7fa6518ea000-7fa6518f1000 rw-p 00000000 00:00 0 7fa651906000-7fa651909000 rw-p 00000000 00:00 0 7fa651909000-7fa65190a000 r--p 00022000 08:12 5006 /lib/x86_64-linux-gnu/ld-2.15.so 7fa65190a000-7fa65190c000 rw-p 00023000 08:12 5006 /lib/x86_64-linux-gnu/ld-2.15.so 7fff59f55000-7fff59f76000 rw-p 00000000 00:00 0 [stack] 7fff59fff000-7fff5a000000 r-xp 00000000 00:00 0 [vdso] ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall] Aborted }}} ---- attachements: [http://ffmpegyag.googlecode.com/files/numbers-050.mkv Subtitled Video Clip (39KB)] [http://ffmpegyag.googlecode.com/files/numbers.concat Concat Script (46B)] -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2489> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

1 3

#2361(undetermined:new): Error message: [dshow @ 000000000249efe0] Could not enumerate video devices.
by FFmpeg 01 May '13

01 May '13

#2361: Error message: [dshow @ 000000000249efe0] Could not enumerate video devices. -------------------------------------+------------------------------------- Reporter: | Type: defect Hotisnottheword | Priority: normal Status: new | Version: 1.1.3 Component: | Blocked By: undetermined | Reproduced by developer: 0 Keywords: dshow video | devices windows | Blocking: | Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: I am trying to capture my desk top using the instructions here: [http://ffmpeg.org/trac/ffmpeg/wiki/How%20to%20grab%20the%20desktop%20(scree…] I downloaded ffmpeg from here: [http://ffmpeg.zeranoe.com/builds/win64/static/] I have the error message "Could not enumerate video devices." on three different computers: All Microsoft Windows 7 64 bit two of which run Professional edition the other Home edition When I use this command in command prompt: "ffmpeg -list_devices true -f dshow -i dummy" I get the following error: "[dshow @ 000000000249efe0] Could not enumerate video devices." in the output When I use this command: "http://ffmpeg.org/trac/ffmpeg/wiki/How%20to%20grab%20the%20desktop%20(scree…" I get a different error message: "[dshow @ 00000000023bd7a0]Could not enumerate video devices. video=UScreenCapture:audio=Microphone: Input/output error" in the output How to reproduce: {{{ % ffmpeg -f dshow -i video="UScreenCapture":audio="Microphone" output.flv ffmpeg version N-50663-gb5e5ed8 libavutil 52. 19.100 / 52. 19.100 libavcodec 54. 92.100 / 54. 92.100 libavformat 54. 63.104 / 54. 63.104 libavdevice 54. 3.103 / 54. 3.103 libavfilter 3. 44.101 / 3. 44.101 libswscale 2. 2.100 / 2. 2.100 libswresample 0. 17.102 / 0. 17.102 libpostproc 52. 2.100 / 52. 2.100 built on ... }}} Patches should be submitted to the ffmpeg-devel mailing list and not this bug tracker. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2361> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

1 4

#2524(avcodec:new): vc1 error concealment
by FFmpeg 01 May '13

01 May '13

#2524: vc1 error concealment ---------------------------------------+--------------------------------- Reporter: cehoyos | Owner: Type: enhancement | Status: new Priority: wish | Component: avcodec Version: git-master | Keywords: vc1 Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 ---------------------------------------+--------------------------------- Original sample: http://samples.ffmpeg.org/archive/all/vc1+vc1+++artifacts7.vc1 I will attach a vc1 sample containing 13 frames (first and last are I-frames, both decoded bit-exact). The reference decoder fails to decode the 12th frame (a B-frame afaict) with "FATAL ERROR: DecodeACRunLevel: AC coef array overrun", ffmpeg shows artefacts that can probably be concealed better. {{{ $ ffmpeg -loglevel debug -i vc1+vc1+++artifacts7_cut.vc1 -qscale 2 out.avi ffmpeg version N-52608-g0061ba0 Copyright (c) 2000-2013 the FFmpeg developers built on May 1 2013 10:57:35 with gcc 4.7 (SUSE Linux) configuration: --enable-gpl --disable-indev=jack libavutil 52. 27.101 / 52. 27.101 libavcodec 55. 6.100 / 55. 6.100 libavformat 55. 3.100 / 55. 3.100 libavdevice 55. 0.100 / 55. 0.100 libavfilter 3. 61.101 / 3. 61.101 libswscale 2. 2.100 / 2. 2.100 libswresample 0. 17.102 / 0. 17.102 libpostproc 52. 3.100 / 52. 3.100 Splitting the commandline. Reading option '-loglevel' ... matched as option 'loglevel' (set logging level) with argument 'debug'. Reading option '-i' ... matched as input file with argument 'vc1+vc1+++artifacts7_cut.vc1'. Reading option '-qscale' ... matched as option 'qscale' (use fixed quality scale (VBR)) with argument '2'. Reading option 'out.avi' ... matched as output file. Finished splitting the commandline. Parsing a group of options: global . Applying option loglevel (set logging level) with argument debug. Successfully parsed a group of options. Parsing a group of options: input file vc1+vc1+++artifacts7_cut.vc1. Successfully parsed a group of options. Opening an input file: vc1+vc1+++artifacts7_cut.vc1. [vc1 @ 0x2c6d7e0] Format vc1 probed with size=2048 and score=50 [vc1 @ 0x2c6d7e0] File position before avformat_find_stream_info() is 0 [NULL @ 0x2c6e380] Header: DBFE3BF2 [NULL @ 0x2c6e380] Advanced Profile level 3: frmrtq_postproc=7, bitrtq_postproc=31 LoopFilter=0, ChromaFormat=1, Pulldown=1, Interlace: 1 TFCTRflag=0, FINTERPflag=0 [NULL @ 0x2c6e380] Display extended info: [NULL @ 0x2c6e380] Display dimensions: 1920x1080 [NULL @ 0x2c6e380] Aspect: 1:1 [NULL @ 0x2c6e380] Entry point: 1ADFFCEF [NULL @ 0x2c6e380] Entry point info: BrokenLink=0, ClosedEntry=0, PanscanFlag=0 RefDist=1, Postproc=1, FastUVMC=0, ExtMV=1 DQuant=1, VSTransform=1, Overlap=0, Qmode=3 [vc1 @ 0x2c6e380] Header: DBFE3BF2 [vc1 @ 0x2c6e380] Advanced Profile level 3: frmrtq_postproc=7, bitrtq_postproc=31 LoopFilter=0, ChromaFormat=1, Pulldown=1, Interlace: 1 TFCTRflag=0, FINTERPflag=0 [vc1 @ 0x2c6e380] Display extended info: [vc1 @ 0x2c6e380] Display dimensions: 1920x1080 [vc1 @ 0x2c6e380] Aspect: 1:1 [vc1 @ 0x2c6e380] Entry point: 1ADFFCEF [vc1 @ 0x2c6e380] Entry point info: BrokenLink=0, ClosedEntry=0, PanscanFlag=0 RefDist=1, Postproc=1, FastUVMC=0, ExtMV=1 DQuant=1, VSTransform=1, Overlap=0, Qmode=3 [vc1 @ 0x2c6e380] Header: DBFE3BF2 [vc1 @ 0x2c6e380] Advanced Profile level 3: frmrtq_postproc=7, bitrtq_postproc=31 LoopFilter=1, ChromaFormat=1, Pulldown=1, Interlace: 1 TFCTRflag=0, FINTERPflag=0 [vc1 @ 0x2c6e380] Display extended info: [vc1 @ 0x2c6e380] Display dimensions: 1920x1080 [vc1 @ 0x2c6e380] Aspect: 1:1 [vc1 @ 0x2c6e380] Entry point: 1ADFFCEF [vc1 @ 0x2c6e380] Entry point info: BrokenLink=0, ClosedEntry=0, PanscanFlag=0 RefDist=1, Postproc=1, FastUVMC=0, ExtMV=1 DQuant=1, VSTransform=1, Overlap=0, Qmode=3 [vc1 @ 0x2c6d7e0] File position after avformat_find_stream_info() is 919438 Input #0, vc1, from 'vc1+vc1+++artifacts7_cut.vc1': Duration: N/A, bitrate: N/A Stream #0:0, 13, 1/1200000: Video: vc1 (Advanced), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 1001/60000, 29.97 fps, 29.97 tbr, 1200k tbn, 59.94 tbc Successfully opened the file. Parsing a group of options: output file out.avi. Applying option qscale (use fixed quality scale (VBR)) with argument 2. Please use -q:a or -q:v, -qscale is ambiguous Successfully parsed a group of options. Opening an output file: out.avi. Successfully opened the file. [graph 0 input from stream 0:0 @ 0x2ccf1a0] Setting 'video_size' to value '1920x1080' [graph 0 input from stream 0:0 @ 0x2ccf1a0] Setting 'pix_fmt' to value '0' [graph 0 input from stream 0:0 @ 0x2ccf1a0] Setting 'time_base' to value '1/1200000' [graph 0 input from stream 0:0 @ 0x2ccf1a0] Setting 'pixel_aspect' to value '1/1' [graph 0 input from stream 0:0 @ 0x2ccf1a0] Setting 'sws_param' to value 'flags=2' [graph 0 input from stream 0:0 @ 0x2ccf1a0] Setting 'frame_rate' to value '60000/2002' [graph 0 input from stream 0:0 @ 0x2ccf1a0] w:1920 h:1080 pixfmt:yuv420p tb:1/1200000 fr:30000/1001 sar:1/1 sws_param:flags=2 [format @ 0x2c6ece0] compat: called with args=[yuv420p] [format @ 0x2c6ece0] Setting 'pix_fmts' to value 'yuv420p' [AVFilterGraph @ 0x2c75dc0] query_formats: 4 queried, 3 merged, 0 already done, 0 delayed [mpeg4 @ 0x2c755e0] detected 8 logical cores [mpeg4 @ 0x2c755e0] intra_quant_bias = 0 inter_quant_bias = -64 [vc1 @ 0x2c6e380] Header: DBFE3BF2 [vc1 @ 0x2c6e380] Advanced Profile level 3: frmrtq_postproc=7, bitrtq_postproc=31 LoopFilter=0, ChromaFormat=1, Pulldown=1, Interlace: 1 TFCTRflag=0, FINTERPflag=0 [vc1 @ 0x2c6e380] Display extended info: [vc1 @ 0x2c6e380] Display dimensions: 1920x1080 [vc1 @ 0x2c6e380] Aspect: 1:1 [vc1 @ 0x2c6e380] Entry point: 1ADFFCEF [vc1 @ 0x2c6e380] Entry point info: BrokenLink=0, ClosedEntry=0, PanscanFlag=0 RefDist=1, Postproc=1, FastUVMC=0, ExtMV=1 DQuant=1, VSTransform=1, Overlap=0, Qmode=3 Output #0, avi, to 'out.avi': Metadata: ISFT : Lavf55.3.100 Stream #0:0, 0, 1001/30000: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 1001/30000, q=2-31, 200 kb/s, 29.97 tbn, 29.97 tbc Stream mapping: Stream #0:0 -> #0:0 (vc1 -> mpeg4) Press [q] to stop, [?] for help [vc1 @ 0x2c6e380] Entry point: 1ADFFCEF [vc1 @ 0x2c6e380] Entry point info: BrokenLink=0, ClosedEntry=0, PanscanFlag=0 RefDist=1, Postproc=1, FastUVMC=0, ExtMV=1 DQuant=1, VSTransform=1, Overlap=0, Qmode=3 [vc1 @ 0x2c6e380] ACPRED plane encoding: Imode: 4, Invert: 0 [vc1 @ 0x2c6e380] VOP DQuant info [vc1 @ 0x2c6e380] MB Skip plane encoding: Imode: 4, Invert: 0 [vc1 @ 0x2c6e380] VOP DQuant info [vc1 @ 0x2c6e380] MB Direct Type plane encoding: Imode: 4, Invert: 0 [vc1 @ 0x2c6e380] MB Skip plane encoding: Imode: 4, Invert: 0 [vc1 @ 0x2c6e380] VOP DQuant info [vc1 @ 0x2c6e380] MB Direct Type plane encoding: Imode: 5, Invert: 0 [vc1 @ 0x2c6e380] MB Skip plane encoding: Imode: 4, Invert: 0 [vc1 @ 0x2c6e380] VOP DQuant info [vc1 @ 0x2c6e380] MB Skip plane encoding: Imode: 4, Invert: 0 [vc1 @ 0x2c6e380] VOP DQuant info [vc1 @ 0x2c6e380] MB Direct Type plane encoding: Imode: 5, Invert: 0 [vc1 @ 0x2c6e380] MB Skip plane encoding: Imode: 2, Invert: 0 [vc1 @ 0x2c6e380] VOP DQuant info [vc1 @ 0x2c6e380] MB Direct Type plane encoding: Imode: 5, Invert: 0 [vc1 @ 0x2c6e380] MB Skip plane encoding: Imode: 4, Invert: 0 [vc1 @ 0x2c6e380] VOP DQuant info [vc1 @ 0x2c6e380] MB Skip plane encoding: Imode: 4, Invert: 0 [vc1 @ 0x2c6e380] VOP DQuant info [vc1 @ 0x2c6e380] MB Direct Type plane encoding: Imode: 5, Invert: 0 [vc1 @ 0x2c6e380] MB Skip plane encoding: Imode: 4, Invert: 0 [vc1 @ 0x2c6e380] VOP DQuant info [vc1 @ 0x2c6e380] MB Direct Type plane encoding: Imode: 5, Invert: 0 [vc1 @ 0x2c6e380] MB Skip plane encoding: Imode: 4, Invert: 1 [vc1 @ 0x2c6e380] VOP DQuant info [vc1 @ 0x2c6e380] MB Skip plane encoding: Imode: 4, Invert: 0 [vc1 @ 0x2c6e380] VOP DQuant info [vc1 @ 0x2c6e380] MB Direct Type plane encoding: Imode: 4, Invert: 0 [vc1 @ 0x2c6e380] MB Skip plane encoding: Imode: 4, Invert: 0 [vc1 @ 0x2c6e380] VOP DQuant info [vc1 @ 0x2c6e380] Entry point: 1ADFFCEF [vc1 @ 0x2c6e380] Entry point info: BrokenLink=0, ClosedEntry=0, PanscanFlag=0 RefDist=1, Postproc=1, FastUVMC=0, ExtMV=1 DQuant=1, VSTransform=1, Overlap=0, Qmode=3 [vc1 @ 0x2c6e380] ACPRED plane encoding: Imode: 4, Invert: 0 [vc1 @ 0x2c6e380] VOP DQuant info [output stream 0:0 @ 0x2cd03c0] EOF on sink link output stream 0:0:default. No more output streams to write to, finishing. frame= 13 fps=0.0 q=2.0 Lsize= 420kB time=00:00:00.56 bitrate=6059.0kbits/s video:414kB audio:0kB subtitle:0 global headers:0kB muxing overhead 1.458072% 14 frames successfully decoded, 0 decoding errors [AVIOContext @ 0x2c75c40] Statistics: 9 seeks, 25 writeouts [AVIOContext @ 0x2c75e60] Statistics: 919438 bytes read, 0 seeks }}} It could be considered a bug imo that FFmpeg does not warn about the broken frame. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2524> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#2492(avcodec:new): Intel indeo 3 decoder error.
by FFmpeg 01 May '13

01 May '13

#2492: Intel indeo 3 decoder error. ----------------------------------+-------------------------------------- Reporter: kyh96403 | Type: defect Status: new | Priority: normal Component: avcodec | Version: git-master Keywords: indeo | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ----------------------------------+-------------------------------------- About 4 second after... Maybe key frame only decoding. So not smooth. Old(maybe 2-3 weeks before) version is ok... sample is http://pan.baidu.com/share/link?shareid=444847&uk=3558042035 http://d.pcs.baidu.com/file/804447ca508f11e39b72b8236d646b9b?fid=3558042035… =FDTAR- DCb740ccc5511e5e8fedcff06b081203-OHHDS%2BebKy4PpV7y%2FSlQKTNkGZg%3D&rt=sh&expires=8h&r=273212211&sh=1 &response-cache-control=private $ ffmpeg -i OPENINGH.AVI test.avi ffmpeg version 1.1.git Copyright (c) 2000-2013 the FFmpeg developers built on Apr 22 2013 15:43:40 with gcc 4.8.0 (GCC) configuration: libavutil 52. 27.100 / 52. 27.100 libavcodec 55. 5.100 / 55. 5.100 libavformat 55. 3.100 / 55. 3.100 libavdevice 55. 0.100 / 55. 0.100 libavfilter 3. 60.100 / 3. 60.100 libswscale 2. 2.100 / 2. 2.100 libswresample 0. 17.102 / 0. 17.102 [avi @ 0037f0a0] non-interleaved AVI Guessed Channel Layout for Input Stream #0.1 : stereo Input #0, avi, from 'OPENINGH.AVI': Duration: 00:04:26.73, start: 0.000000, bitrate: 2874 kb/s Stream #0:0: Video: indeo3 (IV32 / 0x32335649), yuv410p, 320x188, 14.98 tbr, 14.99 tbn, 14.99 tbc Stream #0:1: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 44100 Hz, stereo, s16, 1411 kb/s Output #0, avi, to 'test.avi': Metadata: ISFT : Lavf55.3.100 Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 320x188, q=2-31, 200 kb/s, 14.99 tbn, 14.99 tbc Stream #0:1: Audio: ac3 ([0] [0][0] / 0x2000), 44100 Hz, stereo, fltp, 192 kb/s Stream mapping: Stream #0:0 -> #0:0 (indeo3 -> mpeg4) Stream #0:1 -> #0:1 (pcm_s16le -> ac3) Press [q] to stop, [?] for help [indeo3 @ 0037faa0] Motion vectors point out of the frame. Error while decoding stream #0:0: Invalid data found when processing input [indeo3 @ 0037faa0] Motion vectors point out of the frame. Error while decoding stream #0:0: Invalid data found when processing input [indeo3 @ 0037faa0] Motion vectors point out of the frame. Error while decoding stream #0:0: Invalid data found when processing input [indeo3 @ 0037faa0] Motion vectors point out of the frame. Error while decoding stream #0:0: Invalid data found when processing input [indeo3 @ 0037faa0] Motion vectors point out of the frame. Error while decoding stream #0:0: Invalid data found when processing input [indeo3 @ 0037faa0] Motion vectors point out of the frame. Error while decoding stream #0:0: Invalid data found when processing input [indeo3 @ 0037faa0] Motion vectors point out of the frame. Error while decoding stream #0:0: Invalid data found when processing input [indeo3 @ 0037faa0] Motion vectors point out of the frame. Error while decoding stream #0:0: Invalid data found when processing input ... ... ... -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2492> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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