October 2012 - FFmpeg-trac - lists.ffmpeg.org

#506(FFmpeg:new): FFMPEG32 Windows Build CRASH
by FFmpeg 09 Oct '12

09 Oct '12

#506: FFMPEG32 Windows Build CRASH -------------------------------------+------------------------------------- Reporter: | Owner: michael plaguebreath | Status: new Type: defect | Component: FFmpeg Priority: normal | Keywords: APPCRASH Version: | c0000005 unspecified | Blocking: Blocked By: | Analyzed by developer: 0 Reproduced by developer: 0 | -------------------------------------+------------------------------------- I try to extract 5 thumbs from a wmv, after some time of elaboration windows crash with that reports (sorry for italian) {{{ Nome evento problema: APPCRASH Nome applicazione: ffmpeg.exe Versione applicazione: 0.0.0.0 Timestamp applicazione: 4e77d543 Nome modulo con errori: ffmpeg.exe Versione modulo con errori: 0.0.0.0 Timestamp modulo con errori: 4e77d543 Codice eccezione: c0000005 Offset eccezione: 003f9ced Versione SO: 6.1.7601.2.1.0.256.1 ID impostazioni locali: 1040 Informazioni aggiuntive 1: 0a9e Ulteriori informazioni 2: 0a9e372d3b4ad19135b953a78882e789 Ulteriori informazioni 3: 0a9e Ulteriori informazioni 4: 0a9e372d3b4ad19135b953a78882e789 }}} There is the gdb of the error: {{{ ----errors before crash on output console ---- [wmv3 @ 0201F9E0] Bits overconsumption: 542 > 496 [wmv3 @ 0201F9E0] concealing 1194 DC, 1194 AC, 1194 MV errors [wmv3 @ 0201F9E0] Bits overconsumption: 498 > 496 [wmv3 @ 0201F9E0] concealing 1195 DC, 1195 AC, 1195 MV errors [wmv3 @ 0201F9E0] Bits overconsumption: 518 > 496 [wmv3 @ 0201F9E0] concealing 1198 DC, 1198 AC, 1198 MV errors ----errors before crash on output console ---- Program received signal SIGSEGV, Segmentation fault. 0x007f9ced in ?? () (gdb) bt #0 0x007f9ced in ?? () #1 0x891fffc1 in ?? () #2 0x8310244c in ?? () #3 0x7c8901e9 in ?? () #4 0x01bf1424 in ?? () Cannot access memory at address 0xcf89f9d5 (gdb) disass $pc-32,$pc+32 Dump of assembler code from 0x7f9ccd to 0x7f9d0d: 0x007f9ccd: add %al,(%eax) 0x007f9ccf: add %al,%bh 0x007f9cd1: inc %esp 0x007f9cd2: and $0x44,%al 0x007f9cd4: add %al,(%eax) 0x007f9cd6: add %al,(%eax) 0x007f9cd8: mov 0x48(%esp),%ecx 0x007f9cdc: add $0x50c,%ebp 0x007f9ce2: mov %edi,0x4(%esp) 0x007f9ce6: mov %esi,0x8(%esp) 0x007f9cea: mov %ecx,(%esp) => 0x007f9ced: call *0xc(%ebx,%ebp,4) 0x007f9cf1: lea 0x8(%edi),%eax 0x007f9cf4: mov %eax,0x4(%esp) 0x007f9cf8: mov 0x48(%esp),%eax 0x007f9cfc: mov %esi,0x8(%esp) 0x007f9d00: add $0x8,%eax 0x007f9d03: mov %eax,(%esp) 0x007f9d06: call *0xc(%ebx,%ebp,4) 0x007f9d0a: lea 0x0(,%esi,8),%eax End of assembler dump. (gdb) info all-registers eax 0x1ad3160 28127584 ecx 0x4a4bfc0 77905856 edx 0x280 640 ebx 0x1ab8ba0 28019616 esp 0x28d060 0x28d060 ebp 0x902d0c 0x902d0c esi 0x280 640 edi 0x1ad0461 28116065 eip 0x7f9ced 0x7f9ced eflags 0x10206 [ PF IF RF ] cs 0x23 35 ss 0x2b 43 ds 0x2b 43 es 0x2b 43 fs 0x53 83 gs 0x2b 43 st0 -nan(0x8e8e8e8e8e8e8e8e) (raw 0xffff8e8e8e8e8e8e8e8e) st1 -nan(0x8e008e008e008e) (raw 0xffff008e008e008e008e) st2 -nan(0x8e8e8e8e8e8e8e8e) (raw 0xffff8e8e8e8e8e8e8e8e) st3 -nan(0x8e008e008e008e) (raw 0xffff008e008e008e008e) st4 -nan(0x8e8e8e8e8e8e8e8e) (raw 0xffff8e8e8e8e8e8e8e8e) st5 -nan(0x8e008e008e008e) (raw 0xffff008e008e008e008e) st6 -nan(0x8e8e8e8e8e8e8e8e) (raw 0xffff8e8e8e8e8e8e8e8e) st7 -nan(0x8e008e008e008e) (raw 0xffff008e008e008e008e) fctrl 0x37f 895 fstat 0x4020 16416 ftag 0xaaaa 43690 fiseg 0x23 35 fioff 0x40a68e 4236942 foseg 0x2b 43 fooff 0x28df78 2678648 fop 0x7bc 1980 xmm0 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = { 0x8000000000000000, 0x0}, v16_int8 = {0x68, 0x72, 0x75, 0x77, 0x77, 0x78, 0x79, 0x7b, 0x7e, 0x85, 0x88, 0x8b, 0x8c, 0x8c, 0x8c, 0x8c}, v8_int16 = { 0x7268, 0x7775, 0x7877, 0x7b79, 0x857e, 0x8b88, 0x8c8c, 0x8c8c}, v4_int32 = {0x77757268, 0x7b797877, 0x8b88857e, 0x8c8c8c8c}, v2_int64 = { 0x7b79787777757268, 0x8c8c8c8c8b88857e}, uint128 = 0x8c8c8c8c8b88857e7b79787777757268} xmm1 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0}, v16_int8 = {0x0 <repeats 16 times>}, v8_int16 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int32 = {0x0, 0x0, 0x0, 0x0}, v2_int64 = {0x0, 0x0}, uint128 = 0x00000000000000000000000000000000} xmm2 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0}, v16_int8 = {0x0 <repeats 16 times>}, v8_int16 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int32 = {0x0, 0x0, 0x0, 0x0}, v2_int64 = {0x0, 0x0}, uint128 = 0x00000000000000000000000000000000} xmm3 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0}, v16_int8 = {0x0 <repeats 16 times>}, v8_int16 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int32 = {0x0, 0x0, 0x0, 0x0}, v2_int64 = {0x0, 0x0}, uint128 = 0x00000000000000000000000000000000} xmm4 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0}, v16_int8 = {0x0 <repeats 16 times>}, v8_int16 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int32 = {0x0, 0x0, 0x0, 0x0}, v2_int64 = {0x0, 0x0}, uint128 = 0x00000000000000000000000000000000} xmm5 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0}, v16_int8 = {0x0 <repeats 16 times>}, v8_int16 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int32 = {0x0, 0x0, 0x0, 0x0}, v2_int64 = {0x0, 0x0}, uint128 = 0x00000000000000000000000000000000} xmm6 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0}, v16_int8 = {0x80 <repeats 16 times>}, v8_int16 = {0x8080, 0x8080, 0x8080, 0x8080, 0x8080, 0x8080, 0x8080, 0x8080}, v4_int32 = {0x80808080, 0x80808080, 0x80808080, 0x80808080}, v2_int64 = {0x8080808080808080, 0x8080808080808080}, uint128 = 0x80808080808080808080808080808080} xmm7 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0}, v16_int8 = {0x80 <repeats 16 times>}, v8_int16 = {0x8080, 0x8080, 0x8080, 0x8080, 0x8080, 0x8080, 0x8080, 0x8080}, v4_int32 = {0x80808080, 0x80808080, 0x80808080, 0x80808080}, v2_int64 = {0x8080808080808080, 0x8080808080808080}, uint128 = 0x80808080808080808080808080808080} mxcsr 0x1f80 [ IM DM ZM OM UM PM ] mm0 {uint64 = 0x8e8e8e8e8e8e8e8e, v2_int32 = {0x8e8e8e8e, 0x8e8e8e8e}, v4_int16 = {0x8e8e, 0x8e8e, 0x8e8e, 0x8e8e}, v8_int8 = { 0x8e, 0x8e, 0x8e, 0x8e, 0x8e, 0x8e, 0x8e, 0x8e}} mm1 {uint64 = 0x8e008e008e008e, v2_int32 = {0x8e008e, 0x8e008e}, v4_int16 = {0x8e, 0x8e, 0x8e, 0x8e}, v8_int8 = {0x8e, 0x0, 0x8e, 0x0, 0x8e, 0x0, 0x8e, 0x0}} mm2 {uint64 = 0x8e8e8e8e8e8e8e8e, v2_int32 = {0x8e8e8e8e, 0x8e8e8e8e}, v4_int16 = {0x8e8e, 0x8e8e, 0x8e8e, 0x8e8e}, v8_int8 = { 0x8e, 0x8e, 0x8e, 0x8e, 0x8e, 0x8e, 0x8e, 0x8e}} mm3 {uint64 = 0x8e008e008e008e, v2_int32 = {0x8e008e, 0x8e008e}, v4_int16 = {0x8e, 0x8e, 0x8e, 0x8e}, v8_int8 = {0x8e, 0x0, 0x8e, 0x0, 0x8e, 0x0, 0x8e, 0x0}} mm4 {uint64 = 0x8e8e8e8e8e8e8e8e, v2_int32 = {0x8e8e8e8e, 0x8e8e8e8e}, v4_int16 = {0x8e8e, 0x8e8e, 0x8e8e, 0x8e8e}, v8_int8 = { 0x8e, 0x8e, 0x8e, 0x8e, 0x8e, 0x8e, 0x8e, 0x8e}} mm5 {uint64 = 0x8e008e008e008e, v2_int32 = {0x8e008e, 0x8e008e}, v4_int16 = {0x8e, 0x8e, 0x8e, 0x8e}, v8_int8 = {0x8e, 0x0, 0x8e, 0x0, 0x8e, 0x0, 0x8e, 0x0}} mm6 {uint64 = 0x8e8e8e8e8e8e8e8e, v2_int32 = {0x8e8e8e8e, 0x8e8e8e8e}, v4_int16 = {0x8e8e, 0x8e8e, 0x8e8e, 0x8e8e}, v8_int8 = { 0x8e, 0x8e, 0x8e, 0x8e, 0x8e, 0x8e, 0x8e, 0x8e}} mm7 {uint64 = 0x8e008e008e008e, v2_int32 = {0x8e008e, 0x8e008e}, v4_int16 = {0x8e, 0x8e, 0x8e, 0x8e}, v8_int8 = {0x8e, 0x0, 0x8e, 0x0, 0x8e, 0x0, 0x8e, 0x0}} }}} Note that the 64 release of FFMPEG for Windows work perfectly and not crash. I work on a windows 7 - 64 bit, tried with windows xp sape error. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/506> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

1 17

#979(undetermined:new): Unexpected Color Conversion (bgr->yuv vs rgb->yuv)
by FFmpeg 09 Oct '12

09 Oct '12

#979: Unexpected Color Conversion (bgr->yuv vs rgb->yuv) -------------------------------------+------------------------------------- Reporter: natt | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Input file is bgr24. Output file is yuv420p. If I instruct ffmpeg to convert to rgb24 first (instead of bgr24->yuv420p directly), the colors are slightly different. Test input, exact command lines, and console output attached. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/979> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

1 5

#701(undetermined:new): targs: support interlaced mode
by FFmpeg 09 Oct '12

09 Oct '12

#701: targs: support interlaced mode -------------------------------------+------------------------------------- Reporter: ami_stuff | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- attached file was created with pmview, decodes fine with two amiga programs "Interlace type: every second row (2-pass)" http://www.pmview.com/help/pmview/truevision_targa_format_tga_.html {{{ C:\>ffmpeg -i int.tga ffmpeg version N-35295-gb55dd10, Copyright (c) 2000-2011 the FFmpeg developers built on Nov 30 2011 00:52:52 with gcc 4.6.2 configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-ru ntime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r --enable- libope ncore-amrnb --enable-libopencore-amrwb --enable-libfreetype --enable- libgsm --en able-libmp3lame --enable-libopenjpeg --enable-librtmp --enable- libschroedinger - -enable-libspeex --enable-libtheora --enable-libvo-aacenc --enable-libvo- amrwben c --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable- libxvid --enable-zlib libavutil 51. 29. 1 / 51. 29. 1 libavcodec 53. 39. 1 / 53. 39. 1 libavformat 53. 22. 0 / 53. 22. 0 libavdevice 53. 4. 0 / 53. 4. 0 libavfilter 2. 50. 0 / 2. 50. 0 libswscale 2. 1. 0 / 2. 1. 0 libpostproc 51. 2. 0 / 51. 2. 0 Input #0, image2, from 'int.tga': Duration: 00:00:00.04, start: 0.000000, bitrate: N/A Stream #0:0: Video: targa, bgr24, 319x199, 25 tbr, 25 tbn, 25 tbc At least one output file must be specified }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/701> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

1 5

#819(FFmpeg:new): ffmepg failed to convert a still image to video if the image filename is accentued (win32)
by FFmpeg 08 Oct '12

08 Oct '12

#819: ffmepg failed to convert a still image to video if the image filename is accentued (win32) -----------------------------------+--------------------------------------- Reporter: jemore | Type: defect Status: new | Priority: normal Component: FFmpeg | Version: unspecified Keywords: accentued | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -----------------------------------+--------------------------------------- When I want to convert a JPG file to a video, ffmpeg fail if the JPG filename contains an accent. Plateform is Windows Vista (6.0.6002) Command line : {{{ xx:>dir 11/07/2009 11:15 7 536 Vidéo000-title.png xx:>ffmpeg.exe -y -i Vidéo000-title.png -target pal-dvd -aspect 16/9 -loop 1 -r 25 -t 10 Vidéo000-title.mpg ffmpeg version N-35966-g1d0ae92, Copyright (c) 2000-2011 the FFmpeg developers built on Dec 19 2011 13:01:15 with gcc 4.6.2 configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-runtime-cpudetect --enable-avisynth --enable-bzlib --enable- frei0r --enable-libopencore-amrnb --enable-libopencore-amrwb --enable- libfreetype --enable-libgsm --enable-libmp3lame --enable-libopenjpeg --enable-librtmp --enable-libschroedinger --enable-libspeex --enable- libtheora --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid --enable-zlib libavutil 51. 32. 0 / 51. 32. 0 libavcodec 53. 46. 1 / 53. 46. 1 libavformat 53. 27. 0 / 53. 27. 0 libavdevice 53. 4. 0 / 53. 4. 0 libavfilter 2. 53. 0 / 2. 53. 0 libswscale 2. 1. 0 / 2. 1. 0 libpostproc 51. 2. 0 / 51. 2. 0 Vidéo000-title.png: No such file or directory }}} Same result with double-quote escaping, or fullpath to the file. If I remove the accentued char it works. ffplay can play this image. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/819> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

1 8

#1766(undetermined:new): Can't encode MPEG-2 at more than ~3Mb/s
by FFmpeg 08 Oct '12

08 Oct '12

#1766: Can't encode MPEG-2 at more than ~3Mb/s -------------------------------------+------------------------------------- Reporter: | Type: defect agusdallalba | Priority: normal Status: new | Version: Component: | unspecified undetermined | Blocked By: Keywords: mpeg2video, | Reproduced by developer: 0 dvd | Blocking: | Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: I'm trying to convert a 720p25 video to DVD-spec 6500kbps MPEG2, but the output is <3Mb/s instead. The subjective quality is not that good, there are blocks in the background and the picture lacks sharpness. I'm using ffmpeg version git-2012-09-26-299c0b3. The source video is a remuxed Sherlock.S01E01.720p.BluRay.x264-AVCHD, that can be easily found in P2P sites. With some guidance I can try encoding the original BluRay, but ripping it on linux has proven itself way too difficult for me and I figured it would be the same. I originally used a much more complicated command line, but the issue is still there with the stripped-down {{{ ffmpeg -i "$1" -target pal-dvd -b:v 6450k -an -pass 1/2 "$1".mpg -report }}} I've attached ffmpeg's reports and the two-pass log, please tell me if you need anything else, I'll try to reply as soon as I can. Thanks! -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1766> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

1 7

#1787(undetermined:new): Losing Silent Audio When Converting From Nellymoser Produced By Flash Media Server Recording
by FFmpeg 08 Oct '12

08 Oct '12

#1787: Losing Silent Audio When Converting From Nellymoser Produced By Flash Media Server Recording -------------------------------------+------------------------------------- Reporter: eric@… | Type: defect Status: new | Priority: normal Component: | Version: git- undetermined | master Keywords: Nellymoser | Blocked By: Audio Losing Duration Flash Media | Reproduced by developer: 0 Server | Blocking: | Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: Hi Developers! I am trying to stitch together two videos that are recorded from a Flash Media Server. Using AviSynth and FFMpeg I'm able to accomplish this! ...But the audio doesn't convert correctly. It's losing packets when converting the Nellymoser audio to any other format. (Ex: Wav, Mp4, Mp3) Example: I start with an .flv and convert the audio to .wav and the sound clip changes from a duration of ~1:28 to a duration of ~0:35. I have done some research and solved my issue by setting the microphone silence level on the Adobe Flash object to 0, preventing null packets from being sent. This was encoding the audio and including packets that did not contain enough data, or something. If there is any way to fix this issue that chops off the silent packets of a Nellymoser encoded audio stream, you may want to consider adding it to the ffmpeg project. How to reproduce: {{{ ffmpeg -i "E:\Frameserver\outputaudio.flv" "E:\Frameserver\outputaudio.wav" ffmpeg version used: ffmpeg version N-44727-gbbe9fe4 Copyright (c) 2000-2012 the FFmpeg developers built on Sep 24 2012 16:51:07 with gcc 4.7.1 (GCC) configuration: --enable-gpl --enable-version3 --disable-pthreads --enable-runt ime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r --enable- libass - -enable-libcelt --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-l ibfreetype --enable-libgsm --enable-libmp3lame --enable-libnut --enable- libopenj peg --enable-librtmp --enable-libschroedinger --enable-libspeex --enable- libtheo ra --enable-libutvideo --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-li bvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid --ena ble-zlib }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1787> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

1 3

#598(FFmpeg:new): Subtitle on some BD/m2ts files are not handle.
by FFmpeg 08 Oct '12

08 Oct '12

#598: Subtitle on some BD/m2ts files are not handle. -------------------------------------+------------------------------------- Reporter: Sebastiii | Owner: michael Type: defect | Status: new Priority: normal | Component: FFmpeg Version: git- | Keywords: subtitle master | m2ts pmt bluray Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 -------------------------------------+------------------------------------- Hello, On some BD/M2TS files, ffplay/ffmpeg didn't detect subtitle. It seems related that Ffmpeg relys it on the pmt. This is a sample for testing : http://dl.dropbox.com/u/10536084/mp/Sample/00002_nosubs_detected.m2ts It only detect this : {{{ ffprobe version N-33818-gd049257, Copyright (c) 2007-2011 the FFmpeg developers built on Oct 19 2011 22:57:39 with gcc 4.6.1 configuration: --enable-gpl --enable-version3 --enable-runtime-cpudetect --ena ble-avisynth --enable-bzlib --enable-frei0r --enable-libopencore-amrnb --enable- libopencore-amrwb --enable-libfreetype --enable-libgsm --enable-libmp3lame --ena ble-libopenjpeg --enable-librtmp --enable-libschroedinger --enable- libspeex --en able-libtheora --enable-libvo-aacenc --enable-libvo-amrwbenc --enable- libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid --enable-zlib libavutil 51. 22. 0 / 51. 22. 0 libavcodec 53. 22. 0 / 53. 22. 0 libavformat 53. 17. 0 / 53. 17. 0 libavdevice 53. 4. 0 / 53. 4. 0 libavfilter 2. 44. 1 / 2. 44. 1 libswscale 2. 1. 0 / 2. 1. 0 libpostproc 51. 2. 0 / 51. 2. 0 [mpegts @ 01B58BC0] PES packet size mismatch [mpegts @ 01B58BC0] PES packet size mismatch [mpegts @ 01B58BC0] PES packet size mismatch [mpegts @ 01B58BC0] PES packet size mismatch [mpegts @ 01B58BC0] PES packet size mismatch [mpegts @ 01B58BC0] PES packet size mismatch Input #0, mpegts, from 'E:\!BDSample\00002.m2ts': Duration: 00:01:05.53, start: 1.991000, bitrate: 32881 kb/s Program 1 No Program Stream #0:0[0x1011]: Video: h264 (High), yuv420p, 1920x1080 [SAR 1:1 DAR 16: 9], 23.98 fps, 23.98 tbr, 90k tbn, 47.95 tbc Stream #0:1[0x1102]: Audio: ac3, 48000 Hz, 5.1(side), s16, 448 kb/s Stream #0:2[0x1103]: Audio: ac3, 48000 Hz, 5.1(side), s16, 448 kb/s Stream #0:3[0x1104]: Audio: ac3, 48000 Hz, 5.1(side), s16, 448 kb/s Stream #0:4[0x1105]: Audio: ac3, 48000 Hz, 5.1(side), s16, 448 kb/s Stream #0:5[0x1101]: Audio: ac3, 48000 Hz, stereo, s16, 224 kb/s Stream #0:6[0x1100]: Audio: dts (DTS-HD MA), 48000 Hz, 5.1(side), s16, 1536 kb/s }}} Thanks if you can fix it :) -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/598> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

1 29

#1678(undetermined:new): Regression with -vsync 1
by FFmpeg 08 Oct '12

08 Oct '12

#1678: Regression with -vsync 1 -------------------------------------+------------------------------------- Reporter: jwjwjw | Type: defect Status: new | Priority: normal Component: | Version: git- undetermined | master Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: It seems that the latest version of ffmpeg from git has a bug with -vsync 1. I re-encoded some footage from BBC television and the A/V sync slightly drifts over time which is noticeable with the lipsync being off, even though the original file has no sync issues. Using -vsync 1 has always fixed this in the past but it no longer works with the latest version of ffmpeg (N-43888-gfef9e84). It does, however, work with an earlier version, N-31890-gecaf514. Included is a sample file (bbc1sample.mp4) as well as two ffmpeg output files, bbc1-ok.mov and bbc1-fail.mov, the 'ok' being encoded using N-31890-gecaf514 which is in perfect sync and the 'fail' being from the latest git master (N-43888-gfef9e84) which slowly drifts out of sync (I think it's out by around 0.1s in the sample media because I couldn't upload a larger clip, but as time goes by the sync gets worse and you can notice the lipsync is slightly off when the man is talking in vision). Both used identical ffmpeg options, just different ffmpeg versions. However, playing the encoded file in QuickTime is fine. No sync issues. Using VLC or encoding to FLV and playing it in Flash does exhibit the sync issue. The original bbc1sample.mp4 plays fine in all players. Frame by frame visual comparisons between the 'ok' and 'fail' clips show a mismatch. N-31890-gecaf514 results in a file with a duration of 00:00:49.64 and the latest version produces a file with a duration of 00:00:49.72. The sample outputs were encoded using libx264 and libfaac to reduce the file size but the problem occurs regardless of video or audio codec and the use or omission of -async has no effect either. I have included log files which should hopefully shed more light on it. How to reproduce: {{{ % ffmpeg -i bbc1sample.mp4 -vb 300k -vsync 1 -async 1 -acodec libfaac -ab 192k -ac 2 -ar 44100 -vcodec mpeg4 bbc1-fail.mov ffmpeg version N-43888-gfef9e84 Copyright (c) 2000-2012 the FFmpeg developers built on Aug 25 2012 01:37:52 with gcc 4.4.5 (Debian 4.4.5-8) configuration: --enable-libdc1394 --prefix=/usr --extra-cflags='-Wall -g ' --enable-shared --enable-libmp3lame --enable-gpl --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-avfilter --enable- libschroedinger --disable-encoder=libschroedinger --enable-version3 --enable-libopenjpeg --enable-libvpx --extra-libs=-lgcrypt --disable- altivec --disable-armv5te --disable-armv6 --disable-vis libavutil 51. 70.100 / 51. 70.100 libavcodec 54. 54.100 / 54. 54.100 libavformat 54. 25.104 / 54. 25.104 libavdevice 54. 2.100 / 54. 2.100 libavfilter 3. 13.101 / 3. 13.101 libswscale 2. 1.101 / 2. 1.101 libswresample 0. 15.100 / 0. 15.100 libpostproc 52. 0.100 / 52. 0.100 [h264 @ 0xf81a20] AVC: nal size 21839902 [h264 @ 0xf81a20] no frame! [mov,mp4,m4a,3gp,3g2,mj2 @ 0xf7b240] max_analyze_duration 5000000 reached at 5022161 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'bbc1sample.mp4': Metadata: major_brand : isom minor_version : 512 compatible_brands: isomiso2avc1mp41 encoder : Lavf54.25.104 Duration: 00:00:49.58, start: 0.000000, bitrate: 900 kb/s Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p, 640x360 [SAR 1:1 DAR 16:9], 798 kb/s, 28.27 fps, 25 tbr, 1k tbn, 50 tbc Metadata: handler_name : VideoHandler Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, s16, 93 kb/s Metadata: handler_name : SoundHandler -async is forwarded to lavfi similarly to -af aresample=min_comp=0.001:min_hard_comp=0.100000. Output #0, mov, to 'bbc1-fail.mov': Metadata: major_brand : isom minor_version : 512 compatible_brands: isomiso2avc1mp41 encoder : Lavf54.25.104 Stream #0:0(und): Video: mpeg4 (mp4v / 0x7634706D), yuv420p, 640x360 [SAR 1:1 DAR 16:9], q=2-31, 300 kb/s, 25 tbn, 25 tbc Metadata: handler_name : VideoHandler Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, s16, 192 kb/s Metadata: handler_name : SoundHandler Stream mapping: Stream #0:0 -> #0:0 (h264 -> mpeg4) Stream #0:1 -> #0:1 (aac -> libfaac) Press [q] to stop, [?] for help [h264 @ 0x12a07a0] AVC: nal size 21839902 Last message repeated 1 times [h264 @ 0x12a07a0] no frame! Error while decoding stream #0:0: Operation not permitted frame= 1243 fps=189 q=31.0 Lsize= 3069kB time=00:00:49.57 bitrate= 507.2kbits/s dup=1 drop=159 video:2116kB audio:920kB subtitle:0 global headers:0kB muxing overhead 1.077261% }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1678> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

1 14

#1768(undetermined:new): audio AAC fails at CCE
by FFmpeg 07 Oct '12

07 Oct '12

#1768: audio AAC fails at CCE -------------------------------------+------------------------------------- Reporter: kaijun61 | Type: defect Status: new | Priority: important Component: | Version: git- undetermined | master Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- get_che function of aacdec.c file doesn't handle CCE type, as a result, AAC decoder fails to continue decoding. I got "channel element 2.8 is not allocated" error message for my AAC audio. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1768> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

1 20

#1790(undetermined:new): got mpeg2video instead of expected mpeg1video
by FFmpeg 07 Oct '12

07 Oct '12

#1790: got mpeg2video instead of expected mpeg1video -------------------------------------+------------------------------------- Reporter: burek | Owner: Type: defect | Status: new Priority: normal | Component: Version: | undetermined unspecified | Keywords: Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 -------------------------------------+------------------------------------- I don't know how to name this ticket properly, so please rename it if necessary. Summary of the bug: 1. Created a test input file: out1.mpg 2. Tried to put 2 streams of out1.mpg into out2.ts 3. Got a weird result How to reproduce: 1. {{{ # ffmpeg -f lavfi -i testsrc -t 60 out1.mpg ffmpeg version N-44317-g2474ca1 Copyright (c) 2000-2012 the FFmpeg developers built on Sep 10 2012 00:03:51 with gcc 4.6 (Debian 4.6.3-1) configuration: --enable-static --enable-shared --enable-gpl --enable- nonfree --enable-postproc --enable-libx264 --enable-libaacplus libavutil 51. 72.100 / 51. 72.100 libavcodec 54. 55.100 / 54. 55.100 libavformat 54. 25.105 / 54. 25.105 libavdevice 54. 2.100 / 54. 2.100 libavfilter 3. 16.101 / 3. 16.101 libswscale 2. 1.101 / 2. 1.101 libswresample 0. 15.100 / 0. 15.100 libpostproc 52. 0.100 / 52. 0.100 [lavfi @ 0x2190260] Estimating duration from bitrate, this may be inaccurate Input #0, lavfi, from 'testsrc': Duration: N/A, start: 0.000000, bitrate: N/A Stream #0:0: Video: rawvideo (RGB[24] / 0x18424752), rgb24, 320x240 [SAR 1:1 DAR 4:3], 25 tbr, 25 tbn, 25 tbc [mpeg @ 0x2191880] VBV buffer size not set, muxing may fail Output #0, mpeg, to 'out1.mpg': Metadata: encoder : Lavf54.25.105 Stream #0:0: Video: mpeg1video, yuv420p, 320x240 [SAR 1:1 DAR 4:3], q=2-31, 200 kb/s, 90k tbn, 25 tbc Stream mapping: Stream #0:0 -> #0:0 (rawvideo -> mpeg1video) Press [q] to stop, [?] for help frame= 1500 fps=379 q=6.6 Lsize= 1784kB time=00:00:59.96 bitrate= 243.7kbits/s video:1768kB audio:0kB subtitle:0 global headers:0kB muxing overhead 0.877842% }}} 2. {{{ # ffmpeg -i out1.mpg -ss 20 -i out1.mpg -map 0 -map 1 -c copy out2.ts ffmpeg version N-44317-g2474ca1 Copyright (c) 2000-2012 the FFmpeg developers built on Sep 10 2012 00:03:51 with gcc 4.6 (Debian 4.6.3-1) configuration: --enable-static --enable-shared --enable-gpl --enable- nonfree --enable-postproc --enable-libx264 --enable-libaacplus libavutil 51. 72.100 / 51. 72.100 libavcodec 54. 55.100 / 54. 55.100 libavformat 54. 25.105 / 54. 25.105 libavdevice 54. 2.100 / 54. 2.100 libavfilter 3. 16.101 / 3. 16.101 libswscale 2. 1.101 / 2. 1.101 libswresample 0. 15.100 / 0. 15.100 libpostproc 52. 0.100 / 52. 0.100 [mpeg @ 0xbad240] max_analyze_duration 5000000 reached at 5000000 Input #0, mpeg, from 'out1.mpg': Duration: 00:00:59.76, start: 1.000000, bitrate: 244 kb/s Stream #0:0[0x1e0]: Video: mpeg1video, yuv420p, 320x240 [SAR 1:1 DAR 4:3], 104857 kb/s, 25 fps, 25 tbr, 90k tbn, 25 tbc [mpeg @ 0xbb3f40] max_analyze_duration 5000000 reached at 5000000 Input #1, mpeg, from 'out1.mpg': Duration: 00:00:59.76, start: 1.000000, bitrate: 244 kb/s Stream #1:0[0x1e0]: Video: mpeg1video, yuv420p, 320x240 [SAR 1:1 DAR 4:3], 104857 kb/s, 25 fps, 25 tbr, 90k tbn, 25 tbc [mpegts @ 0xbb4d60] muxrate VBR, pcr every 2 pkts, sdt every 200, pat/pmt every 40 pkts Output #0, mpegts, to 'out2.ts': Metadata: encoder : Lavf54.25.105 Stream #0:0: Video: mpeg1video, yuv420p, 320x240 [SAR 1:1 DAR 4:3], q=2-31, 104857 kb/s, 25 fps, 90k tbn, 25 tbc Stream #0:1: Video: mpeg1video, yuv420p, 320x240 [SAR 1:1 DAR 4:3], q=2-31, 104857 kb/s, 25 fps, 90k tbn, 25 tbc Stream mapping: Stream #0:0 -> #0:0 (copy) Stream #1:0 -> #0:1 (copy) Press [q] to stop, [?] for help [mpegts @ 0xbb4d60] first pts value must set av_interleaved_write_frame(): Invalid data found when processing input }}} 3. {{{ # ffmpeg -i out2.ts ffmpeg version N-44317-g2474ca1 Copyright (c) 2000-2012 the FFmpeg developers built on Sep 10 2012 00:03:51 with gcc 4.6 (Debian 4.6.3-1) configuration: --enable-static --enable-shared --enable-gpl --enable- nonfree --enable-postproc --enable-libx264 --enable-libaacplus libavutil 51. 72.100 / 51. 72.100 libavcodec 54. 55.100 / 54. 55.100 libavformat 54. 25.105 / 54. 25.105 libavdevice 54. 2.100 / 54. 2.100 libavfilter 3. 16.101 / 3. 16.101 libswscale 2. 1.101 / 2. 1.101 libswresample 0. 15.100 / 0. 15.100 libpostproc 52. 0.100 / 52. 0.100 [mpegts @ 0x1876240] Could not find codec parameters for stream 1 (Video: mpeg2video ([2][0][0][0] / 0x0002)): unspecified size Consider increasing the value for the 'analyzeduration' and 'probesize' options [NULL @ 0x187abc0] start time is not set in estimate_timings_from_pts Input #0, mpegts, from 'out2.ts': Duration: 00:00:00.08, start: 1.400000, bitrate: 1710 kb/s Program 1 Metadata: service_name : Service01 service_provider: FFmpeg Stream #0:0[0x100]: Video: mpeg1video ([2][0][0][0] / 0x0002), yuv420p, 320x240 [SAR 1:1 DAR 4:3], 104857 kb/s, 25 fps, 25 tbr, 90k tbn, 25 tbc Stream #0:1[0x101]: Video: mpeg2video ([2][0][0][0] / 0x0002), 90k tbr, 90k tbn, 90k tbc At least one output file must be specified }}} Note that 1 stream is '''mpeg1video''' and another is '''mpeg2video'''. Maybe this is intended to work this way, but aren't we supposed to get 2 streams of the same codec used? -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1790> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

1 1