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

#2058(undetermined:new): FFMPEG sometimes not able to stream copy WTV files, error with pts < dts
by FFmpeg 27 Jan '14

27 Jan '14

#2058: FFMPEG sometimes not able to stream copy WTV files, error with pts < dts -------------------------------------+------------------------------------- Reporter: ramitbhalla | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: FFMPEG not able to stream copy some WTV files, even with -fflags +genpts in the command. I've uploaded the original file and a text file to the FFMPEG ftp server. Filename is SirDave US The Firm_WNBCDT_2012_02_18_21_34_17.wtv and SirDave US The Firm_WNBCDT_2012_02_18_21_34_17.txt How to reproduce: {{{ OUTPUT: ffmpeg -fflags +genpts -i "..\SirDave US The Firm_WNBCDT_2012_02_18_21_34_17.wtv" -vcodec copy -acodec copy -map 0:a -map 0:v test-temp.ts ffmpeg version N-48065-g6375318 Copyright (c) 2000-2012 the FFmpeg developers built on Dec 21 2012 09:06:30 with gcc 4.7.2 (GCC) configuration: --enable-static --arch=x86 --target-os=mingw32 --cross- prefix=/home/rdp/dev/ffmpeg-windows-build-helper s/sandbox/mingw-w64-i686/bin/i686-w64-mingw32- --pkg-config=pkg-config --enable-gpl --enable-libx264 --enable-avisynth - -enable-libxvid --enable-libmp3lame --enable-version3 --enable-zlib --enable-librtmp --enable-libvorbis --enable-libtheo ra --enable-libspeex --enable-libopenjpeg --enable-gnutls --enable-libgsm --enable-libfreetype --enable-fontconfig --ena ble-libass --enable-libutvideo --enable-libopus --disable-w32threads --enable-frei0r --enable-filter=frei0r --enable-lib vo-aacenc --enable-bzlib --enable-libxavs --extra- cflags=-DPTW32_STATIC_LIB --enable-libopencore-amrnb --enable-libopenc ore-amrwb --enable-libvo-amrwbenc --enable-libschroedinger --enable- libbluray --enable-libvpx --enable-runtime-cpudetect libavutil 52. 12.100 / 52. 12.100 libavcodec 54. 81.100 / 54. 81.100 libavformat 54. 49.102 / 54. 49.102 libavdevice 54. 3.102 / 54. 3.102 libavfilter 3. 29.100 / 3. 29.100 libswscale 2. 1.103 / 2. 1.103 libswresample 0. 17.102 / 0. 17.102 libpostproc 52. 2.100 / 52. 2.100 [mpeg2video @ 020cebc0] mpeg_decode_postinit() failure Last message repeated 33 times Input #0, wtv, from '..\SirDave US The Firm_WNBCDT_2012_02_18_21_34_17.wtv': Metadata: WM/MediaClassPrimaryID: db9830bd-3ab3-4fab-8a371a995f7ff74 WM/MediaClassSecondaryID: ba7f258a-62f7-47a9-b21f4651c42a000 Title : The Firm WM/SubTitle : Chapter Seven WM/SubTitleDescription: Mitch's attempts to help a new client, Nate, are complicated when Nate's brother is named as a co-defendant; Tammy pressures a potential ally into explaining a cryptic clue. genre : Drama;General;Series WM/OriginalReleaseTime: 0 WM/MediaCredits : Josh Lucas/Callum Keith Rennie/Molly Parker/Natasha Calis/Juliette Lewis;;;Andrew Jenkins/Stuart H ughes/Tricia Helfer service_provider: WNBCDT service_name : WNBCDT (WNBC-DT) WM/MediaNetworkAffiliation: NBC Affiliate WM/MediaOriginalChannel: 4 WM/MediaOriginalChannelSubNumber: 1 WM/MediaOriginalBroadcastDateTime: 0001-01-01T00:00:00Z WM/MediaOriginalRunTime: 17215789295 WM/MediaIsStereo: true WM/MediaIsRepeat: false WM/MediaIsLive : false WM/MediaIsTape : false WM/MediaIsDelay : false WM/MediaIsSubtitled: false WM/MediaIsMovie : false WM/MediaIsPremiere: false WM/MediaIsFinale: false WM/MediaIsSAP : false WM/MediaIsSport : false WM/ParentalRating: TV-14 WM/Provider : MediaCenterDefault WM/VideoClosedCaptioning: true WM/WMRVEncodeTime: 2012-02-19 02:34:18 WM/WMRVSeriesUID: !MCSeries!01419020 WM/WMRVServiceID: !MCService!28459780 WM/WMRVProgramID: !MCProgram!269627380 WM/WMRVRequestID: 0 WM/WMRVScheduleItemID: 0 WM/WMRVQuality : 3 WM/WMRVOriginalSoftPrePadding: 2176 WM/WMRVOriginalSoftPostPadding: 180 WM/WMRVHardPrePadding: -2056 WM/WMRVHardPostPadding: 0 WM/WMRVATSCContent: true WM/WMRVDTVContent: true WM/WMRVHDContent: true Duration : 16944809188 WM/WMRVEndTime : 2012-02-19 03:02:32 WM/WMRVBitrate : 14.730353 WM/WMRVKeepUntil: -1 WM/WMRVActualSoftPrePadding: -1 WM/WMRVActualSoftPostPadding: 152 WM/WMRVContentProtected: false WM/WMRVContentProtectedPercent: 0 WM/WMRVExpirationSpan: 9223372036854775807 WM/WMRVInBandRatingSystem: 255 WM/WMRVInBandRatingLevel: 255 WM/WMRVInBandRatingAttributes: 0 WM/WMRVWatched : false WM/MediaThumbWidth: 352 WM/MediaThumbHeight: 198 WM/MediaThumbStride: 1056 WM/MediaThumbRet: 0 WM/MediaThumbRatingSystem: 9 WM/MediaThumbRatingLevel: 14 WM/MediaThumbRatingAttributes: 0 WM/MediaThumbAspectRatioX: 16 WM/MediaThumbAspectRatioY: 9 WM/MediaThumbTimeStamp: -4616189618054758400 WM/MediaThumbType: 2 Duration: 00:28:13.87, start: 44.031933, bitrate: 14735 kb/s Stream #0:0[0x2a](eng): Audio: ac3, 48000 Hz, 5.1(side), fltp, 384 kb/s Stream #0:1[0x2b]: Video: mpeg2video (Main), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 29.97 fps, 59.94 tbr, 10000k tbn , 59.94 tbc Stream #0:2[0x2c](spa): Audio: ac3, 48000 Hz, stereo, fltp, 192 kb/s Stream #0:3[0x2d]: Subtitle: eia_608 Stream #0:4[0x0]: Attachment: mjpeg Metadata: title : TV Thumbnail File 'test-temp.ts' already exists. Overwrite ? [y/N] y Output #0, mpegts, to 'test-temp.ts': Metadata: WM/MediaClassPrimaryID: db9830bd-3ab3-4fab-8a371a995f7ff74 WM/MediaClassSecondaryID: ba7f258a-62f7-47a9-b21f4651c42a000 Title : The Firm WM/SubTitle : Chapter Seven WM/SubTitleDescription: Mitch's attempts to help a new client, Nate, are complicated when Nate's brother is named as a co-defendant; Tammy pressures a potential ally into explaining a cryptic clue. genre : Drama;General;Series WM/OriginalReleaseTime: 0 WM/MediaCredits : Josh Lucas/Callum Keith Rennie/Molly Parker/Natasha Calis/Juliette Lewis;;;Andrew Jenkins/Stuart H ughes/Tricia Helfer service_provider: WNBCDT service_name : WNBCDT (WNBC-DT) WM/MediaNetworkAffiliation: NBC Affiliate WM/MediaOriginalChannel: 4 WM/MediaOriginalChannelSubNumber: 1 WM/MediaOriginalBroadcastDateTime: 0001-01-01T00:00:00Z WM/MediaOriginalRunTime: 17215789295 WM/MediaIsStereo: true WM/MediaIsRepeat: false WM/MediaIsLive : false WM/MediaIsTape : false WM/MediaIsDelay : false WM/MediaIsSubtitled: false WM/MediaIsMovie : false WM/MediaIsPremiere: false WM/MediaIsFinale: false WM/MediaIsSAP : false WM/MediaIsSport : false WM/ParentalRating: TV-14 WM/Provider : MediaCenterDefault WM/VideoClosedCaptioning: true WM/WMRVEncodeTime: 2012-02-19 02:34:18 WM/WMRVSeriesUID: !MCSeries!01419020 WM/WMRVServiceID: !MCService!28459780 WM/WMRVProgramID: !MCProgram!269627380 WM/WMRVRequestID: 0 WM/WMRVScheduleItemID: 0 WM/WMRVQuality : 3 WM/WMRVOriginalSoftPrePadding: 2176 WM/WMRVOriginalSoftPostPadding: 180 WM/WMRVHardPrePadding: -2056 WM/WMRVHardPostPadding: 0 WM/WMRVATSCContent: true WM/WMRVDTVContent: true WM/WMRVHDContent: true Duration : 16944809188 WM/WMRVEndTime : 2012-02-19 03:02:32 WM/WMRVBitrate : 14.730353 WM/WMRVKeepUntil: -1 WM/WMRVActualSoftPrePadding: -1 WM/WMRVActualSoftPostPadding: 152 WM/WMRVContentProtected: false WM/WMRVContentProtectedPercent: 0 WM/WMRVExpirationSpan: 9223372036854775807 WM/WMRVInBandRatingSystem: 255 WM/WMRVInBandRatingLevel: 255 WM/WMRVInBandRatingAttributes: 0 WM/WMRVWatched : false WM/MediaThumbWidth: 352 WM/MediaThumbHeight: 198 WM/MediaThumbStride: 1056 WM/MediaThumbRet: 0 WM/MediaThumbRatingSystem: 9 WM/MediaThumbRatingLevel: 14 WM/MediaThumbRatingAttributes: 0 WM/MediaThumbAspectRatioX: 16 WM/MediaThumbAspectRatioY: 9 WM/MediaThumbTimeStamp: -4616189618054758400 WM/MediaThumbType: 2 encoder : Lavf54.49.102 Stream #0:0(eng): Audio: ac3, 48000 Hz, 5.1(side), 384 kb/s Stream #0:1(spa): Audio: ac3, 48000 Hz, stereo, 192 kb/s Stream #0:2: Video: mpeg2video, yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 29.97 fps, 90k tbn, 29.97 tbc Stream mapping: Stream #0:0 -> #0:0 (copy) Stream #0:2 -> #0:1 (copy) Stream #0:1 -> #0:2 (copy) Press [q] to stop, [?] for help pts (147120491) < dts (147120742) in stream 2me=00:26:52.25 bitrate=15661.8kbits/s av_interleaved_write_frame(): Invalid argument }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2058> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

1 13

#2893(undetermined:new): Decoding some old Vorbis encodes fails
by FFmpeg 26 Jan '14

26 Jan '14

#2893: Decoding some old Vorbis encodes fails -------------------------------------+------------------------------------- Reporter: Case | Type: defect Status: new | Priority: normal Component: | Version: git- undetermined | master Keywords: ogg vorbis | Blocked By: decoding | Reproduced by developer: 0 Blocking: | Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: FFmpeg decoding fails with certain Ogg Vorbis files. The file has some granulepos problems as reported by ogginfo tool, but even after fixing them with revorb (a stream rewriting program) the decoding still fails. Official oggdec tool has no problems with the sample before or after the stream rewrite. How to reproduce: I uploaded a sample file with name vorbis_fails_to_decode.ogg to the FTP server. {{{ % ffmpeg -v 9 -loglevel 99 -i vorbis_fails_to_decode.ogg out.wav ffmpeg version N-55727-gdd1d29b Copyright (c) 2000-2013 the FFmpeg developers built on Aug 23 2013 14:50:42 with gcc 4.8.0 (GCC) configuration: --arch=x86_64 --target-os=mingw32 --cross- prefix=/home/jmh/ffmpeg/sandbox/mingw-w64-x86_64/bin/x86_64-w64-mingw32- --pkg-config=pkg-config --en able-gpl --enable-libsoxr --enable-libx264 --enable-avisynth --enable- libxvid --enable-libmp3lame --enable-version3 --enable-zlib --enable- librtmp --enable-libv orbis --enable-libtheora --enable-libspeex --enable-libopenjpeg --enable- gnutls --enable-libgsm --enable-libfreetype --enable-fontconfig --enable- libass --enabl e-libutvideo --enable-libopus --disable-w32threads --enable-frei0r --enable-filter=frei0r --enable-libvo-aacenc --enable-bzlib --enable- libxavs --extra-cflags=- DPTW32_STATIC_LIB --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libvo-amrwbenc --enable-libschroedinger --enable-libbluray --enable-libvpx --en able-libilbc --enable-static --disable-shared --enable-nonfree --enable- libfdk-aac --enable-runtime-cpudetect libavutil 52. 42.100 / 52. 42.100 libavcodec 55. 29.100 / 55. 29.100 libavformat 55. 14.102 / 55. 14.102 libavdevice 55. 3.100 / 55. 3.100 libavfilter 3. 82.102 / 3. 82.102 libswscale 2. 5.100 / 2. 5.100 libswresample 0. 17.103 / 0. 17.103 libpostproc 52. 3.100 / 52. 3.100 Splitting the commandline. Reading option '-v' ... matched as option 'v' (set logging level) with argument '9'. Reading option '-loglevel' ... matched as option 'loglevel' (set logging level) with argument '99'. Reading option '-i' ... matched as input file with argument 'vorbis_fails_to_decode.ogg'. Reading option 'out.wav' ... matched as output file. Finished splitting the commandline. Parsing a group of options: global . Applying option v (set logging level) with argument 9. Successfully parsed a group of options. Parsing a group of options: input file vorbis_fails_to_decode.ogg. Successfully parsed a group of options. Opening an input file: vorbis_fails_to_decode.ogg. [ogg @ 0000000003cd40a0] Format ogg probed with size=2048 and score=100 [ogg @ 0000000003cd40a0] File position before avformat_find_stream_info() is 7980 [vorbis @ 0000000003cd4900] Invalid code lengths while generating vlcs. [vorbis @ 0000000003cd4900] Vorbis setup header packet corrupt (codebooks). [vorbis @ 0000000003cd4900] Setup header corrupt. [vorbis @ 0000000003cd4900] Invalid code lengths while generating vlcs. [vorbis @ 0000000003cd4900] Vorbis setup header packet corrupt (codebooks). [vorbis @ 0000000003cd4900] Setup header corrupt. [ogg @ 0000000003cd40a0] All info found [ogg @ 0000000003cd40a0] File position after avformat_find_stream_info() is 7980 Guessed Channel Layout for Input Stream #0.0 : stereo Input #0, ogg, from 'vorbis_fails_to_decode.ogg': Duration: 00:03:31.42, start: 0.000000, bitrate: 102 kb/s Stream #0:0, 1, 1/44100: Audio: vorbis, 44100 Hz, stereo, fltp, 96 kb/s Metadata: TITLE : Lady ARTIST : After School Blue ALBUM : The 4th Single Album - BLUE DATE : 2011 COMMENT : kor track : 2 Successfully opened the file. Parsing a group of options: output file out.wav. Successfully parsed a group of options. Opening an output file: out.wav. Successfully opened the file. detected 8 logical cores [graph 0 input from stream 0:0 @ 0000000003cd34e0] Setting 'time_base' to value '1/44100' [graph 0 input from stream 0:0 @ 0000000003cd34e0] Setting 'sample_rate' to value '44100' [graph 0 input from stream 0:0 @ 0000000003cd34e0] Setting 'sample_fmt' to value 'fltp' [graph 0 input from stream 0:0 @ 0000000003cd34e0] Setting 'channel_layout' to value '0x3' [graph 0 input from stream 0:0 @ 0000000003cd34e0] tb:1/44100 samplefmt:fltp samplerate:44100 chlayout:0x3 [audio format for output stream 0:0 @ 0000000002148940] Setting 'sample_fmts' to value 's16' [audio format for output stream 0:0 @ 0000000002148940] auto-inserting filter 'auto-inserted resampler 0' between the filter 'Parsed_anull_0' and the filter 'au dio format for output stream 0:0' [AVFilterGraph @ 0000000002146500] query_formats: 4 queried, 6 merged, 3 already done, 0 delayed [auto-inserted resampler 0 @ 0000000002148d80] ch:2 chl:stereo fmt:fltp r:44100Hz -> ch:2 chl:stereo fmt:s16 r:44100Hz [vorbis @ 0000000003cd4900] Invalid code lengths while generating vlcs. [vorbis @ 0000000003cd4900] Vorbis setup header packet corrupt (codebooks). [vorbis @ 0000000003cd4900] Setup header corrupt. Output #0, wav, to 'out.wav': Stream #0:0, 0, 1/90000: Audio: pcm_s16le, 44100 Hz, stereo, s16, 1411 kb/s Metadata: TITLE : Lady ARTIST : After School Blue ALBUM : The 4th Single Album - BLUE DATE : 2011 COMMENT : kor track : 2 Stream mapping: Stream #0:0 -> #0:0 (vorbis -> pcm_s16le) Error while opening decoder for input stream #0:0 : Invalid data found when processing input [AVIOContext @ 000000000214ee60] Statistics: 0 seeks, 0 writeouts [AVIOContext @ 0000000002146a20] Statistics: 130843 bytes read, 3 seeks }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2893> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

1 2

#2756(build system:new): Compilation fails on ARMv7 with GCC 4.8.1
by FFmpeg 26 Jan '14

26 Jan '14

#2756: Compilation fails on ARMv7 with GCC 4.8.1 --------------------------------------+---------------------------------- Reporter: cooper | Type: defect Status: new | Priority: normal Component: build system | Version: 1.2.1 Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | --------------------------------------+---------------------------------- Summary of the bug: While compiling FFMpeg 1.2.1 (gentoo ebuild) using GCC 4.8.1 on my Odroid-U2 I get a compilation error. How to reproduce: I've set CFLAGS to "-O3 -pipe -march=armv7-a -mcpu=cortex-a9 -mfpu=neon -mfloat-abi=hard" and enabled NEON. I get the following error during compilation: {{{ armv7a-hardfloat-linux-gnueabi-gcc -I. -I/var/tmp/portage/media- video/ffmpeg-1.2.1/work/ffmpeg-1.2.1/ -D_ISOC99_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -DPIC -DHAVE_AV_CONFIG_H -O3 -pipe -march=armv7-a -mcpu=cortex-a9 -mfpu=neon -mfloat-abi=hard -O3 -pipe -march=armv7-a -mcpu=cortex-a9 -mfpu=neon -mfloat-abi=hard -march=armv7-a -std=c99 -fomit-frame-pointer -marm -fPIC -pthread -I/usr/include/harfbuzz -I/usr/include/fribidi -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/freetype2 -D_REENTRANT -D_GNU_SOURCE=1 -D_REENTRANT -I/usr/include/SDL -Wdeclaration-after-statement -Wall -Wno-parentheses -Wno-switch -Wno-format-zero-length -Wdisabled-optimization -Wpointer- arith -Wredundant-decls -Wno-pointer-sign -Wwrite-strings -Wtype-limits -Wundef -Wmissing-prototypes -Wno-pointer-to-int-cast -Wstrict-prototypes -O3 -pipe -march=armv7-a -mcpu=cortex-a9 -mfpu=neon -mfloat-abi=hard -fno- math-errno -fno-signed-zeros -fno-tree-vectorize -Werror=implicit- function-declaration -Werror=missing-prototypes -Werror=return-type -Werror=vla -MMD -MF libavcodec/dct.d -MT libavcodec/dct.o -c -o libavcodec/dct.o /var/tmp/portage/media- video/ffmpeg-1.2.1/work/ffmpeg-1.2.1/libavcodec/dct.c /var/tmp/portage/media- video/ffmpeg-1.2.1/work/ffmpeg-1.2.1/libavcodec/dcaenc.c: In function 'encode_init': /var/tmp/portage/media- video/ffmpeg-1.2.1/work/ffmpeg-1.2.1/libavcodec/dcaenc.c:227:36: warning: iteration 256u invokes undefined behavior [-Waggressive-loop- optimizations] lfe_fir_64i[i] = lfe_fir_64[i] * (1 << 25); //float -> int32_t ^ /var/tmp/portage/media- video/ffmpeg-1.2.1/work/ffmpeg-1.2.1/libavcodec/dcaenc.c:226:5: note: containing loop for (i = 0; i < 512; i++) ^ armv7a-hardfloat-linux-gnueabi-gcc -I. -I/var/tmp/portage/media- video/ffmpeg-1.2.1/work/ffmpeg-1.2.1/ -D_ISOC99_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -DPIC -DHAVE_AV_CONFIG_H -O3 -pipe -march=armv7-a -mcpu=cortex-a9 -mfpu=neon -mfloat-abi=hard -O3 -pipe -march=armv7-a -mcpu=cortex-a9 -mfpu=neon -mfloat-abi=hard -march=armv7-a -std=c99 -fomit-frame-pointer -marm -fPIC -pthread -I/usr/include/harfbuzz -I/usr/include/fribidi -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/freetype2 -D_REENTRANT -D_GNU_SOURCE=1 -D_REENTRANT -I/usr/include/SDL -Wdeclaration-after-statement -Wall -Wno-parentheses -Wno-switch -Wno-format-zero-length -Wdisabled-optimization -Wpointer- arith -Wredundant-decls -Wno-pointer-sign -Wwrite-strings -Wtype-limits -Wundef -Wmissing-prototypes -Wno-pointer-to-int-cast -Wstrict-prototypes -O3 -pipe -march=armv7-a -mcpu=cortex-a9 -mfpu=neon -mfloat-abi=hard -fno- math-errno -fno-signed-zeros -fno-tree-vectorize -Werror=implicit- function-declaration -Werror=missing-prototypes -Werror=return-type -Werror=vla -MMD -MF libavcodec/dct32_fixed.d -MT libavcodec/dct32_fixed.o -c -o libavcodec/dct32_fixed.o /var/tmp/portage /media-video/ffmpeg-1.2.1/work/ffmpeg-1.2.1/libavcodec/dct32_fixed.c In file included from /var/tmp/portage/media- video/ffmpeg-1.2.1/work/ffmpeg-1.2.1/libavcodec/dcadec.c:51:0: /var/tmp/portage/media- video/ffmpeg-1.2.1/work/ffmpeg-1.2.1/libavcodec/dcadec.c: In function 'dca_xbr_parse_frame': /var/tmp/portage/media- video/ffmpeg-1.2.1/work/ffmpeg-1.2.1/libavcodec/arm/dca.h:37:5: error: can't find a register in class 'CORE_REGS' while reloading 'asm' __asm__ ("smmul %8, %14, %18 \n" ^ /var/tmp/portage/media- video/ffmpeg-1.2.1/work/ffmpeg-1.2.1/libavcodec/arm/dca.h:37:5: error: 'asm' operand has impossible constraints /var/tmp/portage/media- video/ffmpeg-1.2.1/work/ffmpeg-1.2.1/libavcodec/dcadec.c:1891: confused by earlier errors, bailing out make: *** [libavcodec/dcadec.o] Error 1 make: *** Waiting for unfinished jobs.... * ERROR: media-video/ffmpeg-1.2.1 failed (compile phase): * emake failed * * If you need support, post the output of `emerge --info '=media- video/ffmpeg-1.2.1'`, * the complete build log and the output of `emerge -pqv '=media- video/ffmpeg-1.2.1'`. * The complete build log is located at '/var/tmp/portage/media- video/ffmpeg-1.2.1/temp/build.log'. * The ebuild environment file is located at '/var/tmp/portage/media- video/ffmpeg-1.2.1/temp/environment'. * Working directory: '/var/tmp/portage/media- video/ffmpeg-1.2.1/work/ffmpeg-1.2.1_build' * S: '/var/tmp/portage/media-video/ffmpeg-1.2.1/work/ffmpeg-1.2.1' }}} I've tried compiling without NEON support, making sure to specify -mfpu=vfpv3 in the CFLAGS, but that changed nothing (I did verify that FFMpeg configured itself with NEON support disabled). I also tried, because of the '-Waggressive-loop-optimizations' warning, to compile with '-fno-aggressive-loop-optimizations' but that didn't change anything either. What's interesting, though, is that when I enabled THUMB support (-mthumb) compilation completes without any issues and I get a perfectly functioning FFMpeg. FFMpeg compiles just fine, for all these CFLAGS variations, on GCC 4.7.3 as well as GCC 4.6.4. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2756> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

1 9

#2125(avcodec:new): Add dnxhd-tr support (cid 1244)
by FFmpeg 26 Jan '14

26 Jan '14

#2125: Add dnxhd-tr support (cid 1244) ---------------------------------------+--------------------------------- Reporter: cbsrobot | Owner: Type: enhancement | Status: new Priority: normal | Component: avcodec Version: git-master | Keywords: dnxhd Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 ---------------------------------------+--------------------------------- ffmpeg fails with [dnxhd @ 0x7fe9c4456200] unsupported cid 1244 {{{ $ ffmpeg -i dnxhd-tr.mov test.mov ffmpeg version N-48521-ga2aeaff Copyright (c) 2000-2013 the FFmpeg developers built on Jan 7 2013 00:04:13 with llvm-gcc 4.2.1 (LLVM build 2336.11.00) configuration: --enable-gpl --enable-version3 --enable-nonfree --enable- postproc --enable-libaacplus --enable-libass --enable-libcelt --enable- libfaac --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-openssl --enable-libopus --enable-libschroedinger --enable- libspeex --enable-libtheora --enable-libvo-aacenc --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxvid --prefix=/usr/local libavutil 52. 13.100 / 52. 13.100 libavcodec 54. 86.100 / 54. 86.100 libavformat 54. 59.106 / 54. 59.106 libavdevice 54. 3.102 / 54. 3.102 libavfilter 3. 32.100 / 3. 32.100 libswscale 2. 1.103 / 2. 1.103 libswresample 0. 17.102 / 0. 17.102 libpostproc 52. 2.100 / 52. 2.100 [dnxhd @ 0x7fe9c3861000] unsupported cid 1244 Guessed Channel Layout for Input Stream #0.1 : stereo Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'dnxhd-tr.mov': Metadata: major_brand : qt minor_version : 537199360 compatible_brands: qt creation_time : 2013-01-08 23:43:27 timecode : 01:00:00:00 Duration: 00:00:00.12, start: 0.000040, bitrate: 124745 kb/s Stream #0:0(eng): Video: dnxhd (AVdn / 0x6E645641), yuv422p, 1920x1080, 121241 kb/s, 25 fps, 25 tbr, 25k tbn, 25k tbc Metadata: creation_time : 2013-01-08 23:43:27 handler_name : Apple Alias Data Handler Stream #0:1(eng): Audio: pcm_s16be (twos / 0x736F7774), 48000 Hz, stereo, s16, 1536 kb/s Metadata: creation_time : 2013-01-08 23:43:27 handler_name : Apple Alias Data Handler Stream #0:2(eng): Data: none (tmcd / 0x64636D74) Metadata: creation_time : 2013-01-08 23:43:27 handler_name : Apple Alias Data Handler timecode : 01:00:00:00 File 'test.mov' already exists. Overwrite ? [y/N] y using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle SSE4.2 [libx264 @ 0x7fe9c387fc00] profile High 4:2:2, level 4.0, 4:2:2 8-bit [libx264 @ 0x7fe9c387fc00] 264 - core 128 r2216 198a7ea - H.264/MPEG-4 AVC codec - Copyleft 2003-2012 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00 Output #0, mov, to 'test.mov': Metadata: major_brand : qt minor_version : 537199360 compatible_brands: qt timecode : 01:00:00:00 encoder : Lavf54.59.106 Stream #0:0(eng): Video: h264 (avc1 / 0x31637661), yuv422p, 1920x1080, q=-1--1, 12800 tbn, 25 tbc Metadata: creation_time : 2013-01-08 23:43:27 handler_name : Apple Alias Data Handler Stream #0:1(eng): Audio: aac (mp4a / 0x6134706D), 48000 Hz, stereo, s16, 128 kb/s Metadata: creation_time : 2013-01-08 23:43:27 handler_name : Apple Alias Data Handler Stream mapping: Stream #0:0 -> #0:0 (dnxhd -> libx264) Stream #0:1 -> #0:1 (pcm_s16be -> libfaac) Press [q] to stop, [?] for help [dnxhd @ 0x7fe9c4456200] unsupported cid 1244 Last message repeated 2 times frame= 0 fps=0.0 q=0.0 Lsize= 3kB time=00:00:00.12 bitrate= 166.2kbits/s video:0kB audio:1kB subtitle:0 global headers:0kB muxing overhead 108.627451% }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2125> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

1 4

#2223(undetermined:new): ffmpeg converts dvb_teletext to dvb_subtitle when -c copy is used
by FFmpeg 25 Jan '14

25 Jan '14

#2223: ffmpeg converts dvb_teletext to dvb_subtitle when -c copy is used -------------------------------------+------------------------------------- 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 -------------------------------------+------------------------------------- Summary of the bug: When ffmpeg is instructed to do "-c copy" on input stream, it unexpectedly converts one of the input streams of type dvb_teletext into dvb_subtitle. More info can be found here: http://ffmpeg.gusari.org/viewtopic.php?f=16&t=811&p=1527 How to reproduce: The original scenario, where the possible bug was discovered, used a command line like this: {{{ ffmpeg -i udp://234.5.245.105:20000 -map 0 -codec copy -f mpegts stream.ts ffmpeg version 1.1.1 Copyright (c) 2000-2013 the FFmpeg developers built on Jan 21 2013 14:57:54 with gcc 4.6.1 (Ubuntu/Linaro 4.6.1-9ubuntu3) configuration: --enable-gpl --enable-libfaac --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libtheora --enable-libvorbis --enable-libx264 --enable-nonfree --enable-postproc --enable-version3 --enable-x11grab --enable-filter=movie --enable-static --enable-shared --enable-libfreetype --enable-libaacplus libavutil 52. 13.100 / 52. 13.100 libavcodec 54. 86.100 / 54. 86.100 libavformat 54. 59.106 / 54. 59.106 libavdevice 54. 3.102 / 54. 3.102 libavfilter 3. 32.100 / 3. 32.100 libswscale 2. 1.103 / 2. 1.103 libswresample 0. 17.102 / 0. 17.102 libpostproc 52. 2.100 / 52. 2.100 [mpegts @ 0x1b5c820] Unable to seek back to the start [mpeg2video @ 0x1ba2220] 0x0 is invalid Last message repeated 15 times [mpegts @ 0x1b5c820] max_analyze_duration 5000000 reached at 5016000 [mpegts @ 0x1b5c820] Estimating duration from bitrate, this may be inaccurate Input #0, mpegts, from 'udp://234.5.245.105:20000': Duration: N/A, start: 93705.929667, bitrate: 224 kb/s Program 140 Metadata: service_name : ANTENA 3 service_provider: EtherTV Stream #0:0[0x137](spa): Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006) Stream #0:1[0x130](und): Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 96 kb/s Stream #0:2[0x12f](spa): Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 128 kb/s Stream #0:3[0x12e](spa): [b]Subtitle: dvb_teletext[/b] ([6][0][0][0] / 0x0006) Stream #0:4[0x12d]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p, 704x576 [SAR 16:11 DAR 16:9], 25 fps, 25 tbr, 90k tbn, 50 tbc Output #0, mpegts, to 'stream.ts': Metadata: encoder : Lavf54.59.106 Stream #0:0(spa): Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006) Stream #0:1(und): Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, 96 kb/s Stream #0:2(spa): Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, 128 kb/s Stream #0:3(spa): Subtitle: dvb_teletext ([6][0][0][0] / 0x0006) Stream #0:4: Video: mpeg2video ([2][0][0][0] / 0x0002), yuv420p, 704x576 [SAR 16:11 DAR 16:9], q=2-31, 25 fps, 90k tbn, 25 tbc Stream mapping: Stream #0:0 -> #0:0 (copy) Stream #0:1 -> #0:1 (copy) Stream #0:2 -> #0:2 (copy) Stream #0:3 -> #0:3 (copy) Stream #0:4 -> #0:4 (copy) Press [q] to stop, [?] for help frame= 914 fps= 29 q=-1.0 Lsize= 17315kB time=00:00:37.79 bitrate=3753.4kbits/s video:13770kB audio:1013kB subtitle:1173 global headers:0kB muxing overhead 8.519125% Received signal 2: terminating. }}} but when checked with ffprobe, the result was: {{{ ffprobe -i stream.ts ffprobe version 1.1.1 Copyright (c) 2007-2013 the FFmpeg developers built on Jan 21 2013 14:57:54 with gcc 4.6.1 (Ubuntu/Linaro 4.6.1-9ubuntu3) configuration: --enable-gpl --enable-libfaac --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libtheora --enable-libvorbis --enable-libx264 --enable-nonfree --enable-postproc --enable-version3 --enable-x11grab --enable-filter=movie --enable-static --enable-shared --enable-libfreetype --enable-libaacplus libavutil 52. 13.100 / 52. 13.100 libavcodec 54. 86.100 / 54. 86.100 libavformat 54. 59.106 / 54. 59.106 libavdevice 54. 3.102 / 54. 3.102 libavfilter 3. 32.100 / 3. 32.100 libswscale 2. 1.103 / 2. 1.103 libswresample 0. 17.102 / 0. 17.102 libpostproc 52. 2.100 / 52. 2.100 [mpegts @ 0xac2ca0] max_analyze_duration 5000000 reached at 5016000 [NULL @ 0xac6e60] start time is not set in estimate_timings_from_pts [NULL @ 0xac8be0] start time is not set in estimate_timings_from_pts Input #0, mpegts, from 'stream.ts': Duration: 00:00:37.47, start: 1.760378, bitrate: 3785 kb/s Program 1 Metadata: service_name : Service01 service_provider: FFmpeg Stream #0:0[0x100](spa): Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006) Stream #0:1[0x101](und): Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 96 kb/s Stream #0:2[0x102](spa): Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 128 kb/s Stream #0:3[0x103](spa): [b]Subtitle: dvb_subtitle[/b] ([6][0][0][0] / 0x0006) Stream #0:4[0x104]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p, 704x576 [SAR 16:11 DAR 16:9], 25 fps, 25 tbr, 90k tbn, 50 tbc }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2223> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

1 14

#2180(avformat:new): http: cookie bugs
by FFmpeg 24 Jan '14

24 Jan '14

#2180: http: cookie bugs ----------------------------------+-------------------------------------- Reporter: gjdfgh | Type: defect Status: new | Priority: normal Component: avformat | Version: git-master Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ----------------------------------+-------------------------------------- 1. if a cookies string is set, but no domain matches, lavf sends "Cookie: (null)". This is because it passes NULL to snprintf() somewhere. 2. ffmpeg erreneously includes the port number as part of the domain name for cookies, if the port number is included in the URL. For example, I was testing with the URL "http://localhost:10000/", and cookies for "localhost" were ignored. Using "localhost:10000" as domain name in the cookies string works, but I believe the port number should not be part of the domain name. At least wget disagrees. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2180> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

1 6

#2857(undetermined:new): overhead of HLS muxing too large
by FFmpeg 23 Jan '14

23 Jan '14

#2857: overhead of HLS muxing too large -------------------------------------+------------------------------------- Reporter: aviadr1 | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: the muxing overhead when creating .ts files using FFMPEG is too large, often exceeding 25% for certain .ts files How to reproduce: {{{ ffmpeg.exe -i input/128p164k.mp4 -codec copy -map 0 -f stream_segment -segment_time 3 -segment_time_delta 1 -segment_list out/128p164k.m3u8 -bsf:v h264_mp4toannexb out/captain_america_Stream1_128p164k-%d.ts }}} ffmpeg version N-54772-g53c853e Copyright (c) 2000-2013 the FFmpeg developers built on Jul 16 2013 22:25:42 with gcc 4.7.3 (GCC) configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libcaca --enable-libfreetype --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable- librtmp --enable-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvo-aacenc --enable- libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid --enable-zlib libavutil 52. 40.100 / 52. 40.100 libavcodec 55. 18.102 / 55. 18.102 libavformat 55. 12.102 / 55. 12.102 libavdevice 55. 3.100 / 55. 3.100 libavfilter 3. 81.101 / 3. 81.101 libswscale 2. 3.100 / 2. 3.100 libswresample 0. 17.102 / 0. 17.102 libpostproc 52. 3.100 / 52. 3.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'c:\media\transcodes\test\captain_america_Stream1_128p164k.mp4': Metadata: major_brand : isom minor_version : 512 compatible_brands: isomiso2avc1mp41 encoder : Lavf55.1.0 Duration: 00:02:30.42, start: 0.000000, bitrate: 155 kb/s Chapter #0.0: start 0.119002, end 150.419000 Metadata: title : Stream #0:0(und): Video: h264 (Constrained Baseline) (avc1 / 0x31637661), yuv420p, 224x128 [SAR 160:119 DAR 40:17], 113 kb/s, 23.98 fps, 23.98 tbr, 1k tbn, 47.95 tbc Metadata: handler_name : VideoHandler Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 22050 Hz, stereo, fltp, 38 kb/s Metadata: handler_name : SoundHandler Output #0, stream_segment,ssegment, to 'c:\media\packages\test\captain_america_Stream1_128p164k-%d.ts': Metadata: major_brand : isom minor_version : 512 compatible_brands: isomiso2avc1mp41 encoder : Lavf55.12.102 Chapter #0.0: start 0.119002, end 150.419000 Metadata: title : Stream #0:0(und): Video: h264 (avc1 / 0x31637661), yuv420p, 224x128 [SAR 160:119 DAR 40:17], q=2-31, 113 kb/s, 23.98 fps, 90k tbn, 23.98 tbc Metadata: handler_name : VideoHandler Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 22050 Hz, stereo, 38 kb/s Metadata: handler_name : SoundHandler Stream mapping: Stream #0:0 -> #0:0 (copy) Stream #0:1 -> #0:1 (copy) Press [q] to stop, [?] for help [adts @ 0000000004bb9920] Encoder did not produce proper pts, making some up. frame= 3242 fps=0.0 q=-1.0 size=N/A time=00:02:15.21 bitrate=N/A frame= 3603 fps=0.0 q=-1.0 Lsize=N/A time=00:02:30.41 bitrate=N/A video:2075kB audio:716kB subtitle:0 global headers:0kB muxing overhead -100.000770% Patches should be submitted to the ffmpeg-devel mailing list and not this bug tracker. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2857> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

1 7

#420(undetermined:new): Sound fragments after seeking
by FFmpeg 20 Jan '14

20 Jan '14

#420: Sound fragments after seeking --------------------------+-------------------------- Reporter: kaptnole | Type: defect Status: new | Priority: important Component: undetermined | Version: unspecified Keywords: | Blocked By: Blocking: | Reproduced: 1 Analyzed: 1 | --------------------------+-------------------------- While trying to use FFmpeg libs as a developer I found the following: When decoding sound from some compressed audio formats and doing a seek, the first decoded packet after seeking is buggy. I had this with some mp4 files with aac audio codec and some wmv files with wma audio codec. Looks like some leftovers from internal buffers - but I am using 'avcodec_flush_buffers'! That of course leads to nasty sound noise/clicks. See attached sourcecode. Basically it shows the first few bytes of the first decoded sound packet then seeks back and shows the first packets decoding again. If you use it with some wmv or mp4 file with sound you should see see effect that both outputs at 0 are different but should be equal. Just make sure the sound is not only silence at the first 10 packets. Or am I missing some other flush...whatever function here? I am developing under windows using the actual ffmpeg git version. Confirmed for 32 and 64 bit version, self compiled and downloaded autobuilds. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/420> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

1 16

#2608(undetermined:new): Editing Track ID (-streamid output-stream-index:new-value - ffmpeg advanced option is not working)
by FFmpeg 17 Jan '14

17 Jan '14

#2608: Editing Track ID (-streamid output-stream-index:new-value - ffmpeg advanced option is not working) -------------------------------------+------------------------------------- Reporter: Dave1024 | Type: defect Status: new | Priority: important Component: | Version: undetermined | Blocked By: Keywords: track id, | Reproduced by developer: 0 streamid | Blocking: | Analyzed by developer: 0 | -------------------------------------+------------------------------------- I am looking for a command line option to edit track id of .mov file created by ffmpeg I am aiming to pack a video & audio (in separate files,formats MPEG-2 & RIFF wav respectively) in to a .mov file. I am able to produce the .mov file but the track id (In media info number with heading ID is default(when it created) and it is 1 for video, 2 for audio. But i need to change this by 3 and 4 at the time of creation it self. How can i achieve the same?Which command line option help us? Any other solution for the same ? Few more explanation about my problem I read from internet, i can edit the stream ID which display as ID:# in media info. The text written as follows -streamid output-stream-index:new-value Assign a new stream-id value to an output stream. This option should be specified prior to the output filename to which it applies. For the situation where multiple output files exist, a streamid may be reassigned to a different value. Command line to reproduce the issue Based on this i gave the command line as follows ffmpeg.exe -i F:\ExpMov\ExpQT\ProRes.mov -i F:\ExpMov\ExpQT\audi1.wav -i F:\ExpMov\ExpQT\audi2.wav -i F:\ExpMov\ExpQT\audi3.wav -map 0:0 -map 1:0 -map 2:0 -map 3:0 -streamid 1:12 -streamid 2:13 -streamid 3:14 -acodec copy -vcodec copy -timecode 09:59:40:00 F:\ExpMov\ExpQT\Mov_Created.mov But still i get the same sequence like video ID 1 Audio ID 2..... ffprobe.exe -show_stream option does not show this value, it shows index. OS :- Windows 7 64 bit ffmpeg version info ffmpeg version N-53380-g0fb7fef Copyright (c) 2000-2013 the FFmpeg developers built on May 23 2013 14:19:35 with gcc 4.7.3 (GCC) configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-av isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab le-iconv --enable-libass --enable-libbluray --enable-libcaca --enable- libfreetyp e --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --ena ble-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-l ibopus --enable-librtmp --enable-libschroedinger --enable-libsoxr --enable-libsp eex --enable-libtheora --enable-libtwolame --enable-libvo-aacenc --enable- libvo- amrwbenc --enable-libvorbis --enable-libvpx --enable-libx264 --enable- libxavs -- enable-libxvid --enable-zlib libavutil 52. 33.100 / 52. 33.100 libavcodec 55. 11.100 / 55. 11.100 libavformat 55. 7.100 / 55. 7.100 libavdevice 55. 1.101 / 55. 1.101 libavfilter 3. 69.101 / 3. 69.101 libswscale 2. 3.100 / 2. 3.100 libswresample 0. 17.102 / 0. 17.102 libpostproc 52. 3.100 / 52. 3.100 -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2608> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

1 3

#2696(undetermined:new): Audio/Video sync issues when reducing fps from 59.94 to 29.97
by FFmpeg 16 Jan '14

16 Jan '14

#2696: Audio/Video sync issues when reducing fps from 59.94 to 29.97 -------------------------------------+------------------------------------- Reporter: smblr75 | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: When I transcode the source video (dejavu_20mb.mp4) which is at 59.97 fps down to 29.97 fps (dejavu_2997.mp4), I can see some lip sync issues indicating that there is some audio/video sync issue. I don't see any problem when I transcode at the same fps (dejavu_5994.mp4) How to reproduce: {{{ ffmpeg -i dejavu_20mb.mp4 -r 29.97 dejavu_2997.mp4 ffmpeg version 1.1 Copyright (c) 2000-2013 the FFmpeg developers built on May 27 2013 10:30:08 with gcc 3.4.6 (GCC) 20060404 (Red Hat 3.4.6-9) configuration: --enable-gpl --enable-version3 --enable-zlib --enable- bzlib --enable-pthreads --enable-libvorbis --enable-libtheora --enable- libspeex --enable-libmp3lame --enable-libxvid --enable-libx264 --enable- libopencore_amrwb --enable-libopencore_amrnb --enable-libfdk_aac --enable- libvpx --enable-libgsm --extra-libs=-static --enable-nonfree --enable- libfreetype libavutil 52. 13.100 / 52. 13.100 libavcodec 54. 86.100 / 54. 86.100 libavformat 54. 59.106 / 54. 59.106 libavdevice 54. 3.102 / 54. 3.102 libavfilter 3. 32.100 / 3. 32.100 libswscale 2. 1.103 / 2. 1.103 libswresample 0. 17.102 / 0. 17.102 libpostproc 52. 2.100 / 52. 2.100 Guessed Channel Layout for Input Stream #0.0 : stereo Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'dejavu_20mb.mp4': Metadata: major_brand : qt minor_version : 537199360 compatible_brands: qt creation_time : 2013-06-10 21:03:17 Duration: 00:02:41.34, start: 0.000000, bitrate: 1039 kb/s Stream #0:0(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, stereo, s16, 1536 kb/s Metadata: creation_time : 2013-06-10 21:10:02 handler_name : Apple Alias Data Handler Stream #0:1(eng): Video: h264 (Main) (avc1 / 0x31637661), yuv420p, 1280x720, 8684 kb/s, 59.94 fps, 59.94 tbr, 5994 tbn, 11988 tbc Metadata: creation_time : 2013-06-10 21:10:02 handler_name : Apple Alias Data Handler [libx264 @ 0x1cc905e0] using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle SSE4.1 Cache64 [libx264 @ 0x1cc905e0] profile High, level 3.1 [libx264 @ 0x1cc905e0] 264 - core 128 - H.264/MPEG-4 AVC codec - Copyleft 2003-2012 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=3 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00 Output #0, mp4, to 'dejavu_2997.mp4': Metadata: major_brand : qt minor_version : 537199360 compatible_brands: qt encoder : Lavf54.59.106 Stream #0:0(eng): Video: h264 ([33][0][0][0] / 0x0021), yuv420p, 1280x720, q=-1--1, 11988 tbn, 29.97 tbc Metadata: creation_time : 2013-06-10 21:10:02 handler_name : Apple Alias Data Handler Stream #0:1(eng): Audio: aac ([64][0][0][0] / 0x0040), 48000 Hz, stereo, s16, 139 kb/s Metadata: creation_time : 2013-06-10 21:10:02 handler_name : Apple Alias Data Handler Stream mapping: Stream #0:1 -> #0:0 (h264 -> libx264) Stream #0:0 -> #0:1 (pcm_s16le -> libfdk_aac) Press [q] to stop, [?] for help Truncating packet of size 48235 to 21094kB time=00:00:10.45 bitrate=1327.0kbits/s dup=0 drop=305 [h264 @ 0x1d32f340] AVC: nal size 7357 Last message repeated 1 times [h264 @ 0x1d32f340] concealing 2250 DC, 2250 AC, 2250 MV errors in P frame frame= 314 fps= 19 q=-1.0 Lsize= 2206kB time=00:00:10.51 bitrate=1718.6kbits/s dup=0 drop=308 video:2014kB audio:180kB subtitle:0 global headers:0kB muxing overhead 0.563787% [libx264 @ 0x1cc905e0] frame I:3 Avg QP:22.44 size: 52646 [libx264 @ 0x1cc905e0] frame P:95 Avg QP:24.12 size: 13286 [libx264 @ 0x1cc905e0] frame B:216 Avg QP:26.36 size: 2970 [libx264 @ 0x1cc905e0] consecutive B-frames: 7.0% 1.3% 7.6% 84.1% [libx264 @ 0x1cc905e0] mb I I16..4: 26.8% 46.5% 26.7% [libx264 @ 0x1cc905e0] mb P I16..4: 4.9% 7.4% 1.2% P16..4: 45.3% 8.6% 5.8% 0.0% 0.0% skip:26.7% [libx264 @ 0x1cc905e0] mb B I16..4: 0.1% 0.1% 0.0% B16..8: 34.6% 1.6% 0.2% direct: 1.4% skip:62.0% L0:47.3% L1:49.4% BI: 3.3% [libx264 @ 0x1cc905e0] 8x8 transform intra:52.9% inter:84.7% [libx264 @ 0x1cc905e0] coded y,uvDC,uvAC intra: 43.8% 51.0% 13.3% inter: 9.3% 23.1% 0.4% [libx264 @ 0x1cc905e0] i16 v,h,dc,p: 32% 28% 10% 30% [libx264 @ 0x1cc905e0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 18% 14% 29% 18% 4% 4% 3% 4% 6% [libx264 @ 0x1cc905e0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 25% 22% 19% 11% 5% 6% 4% 4% 4% [libx264 @ 0x1cc905e0] i8c dc,h,v,p: 54% 21% 22% 3% [libx264 @ 0x1cc905e0] Weighted P-Frames: Y:1.1% UV:1.1% [libx264 @ 0x1cc905e0] ref P L0: 51.4% 10.5% 28.7% 9.4% 0.0% [libx264 @ 0x1cc905e0] ref B L0: 68.8% 21.5% 9.8% [libx264 @ 0x1cc905e0] ref B L1: 83.7% 16.3% [libx264 @ 0x1cc905e0] kb/s:1574.27 }}} Following transcode does not have this lip sync issue: {{{ ffmpeg -i dejavu_20mb.mp4 dejavu_5994.mp4 ffmpeg version 1.1 Copyright (c) 2000-2013 the FFmpeg developers built on May 27 2013 10:30:08 with gcc 3.4.6 (GCC) 20060404 (Red Hat 3.4.6-9) configuration: --enable-gpl --enable-version3 --enable-zlib --enable- bzlib --enable-pthreads --enable-libvorbis --enable-libtheora --enable- libspeex --enable-libmp3lame --enable-libxvid --enable-libx264 --enable- libopencore_amrwb --enable-libopencore_amrnb --enable-libfdk_aac --enable- libvpx --enable-libgsm --extra-libs=-static --enable-nonfree --enable- libfreetype libavutil 52. 13.100 / 52. 13.100 libavcodec 54. 86.100 / 54. 86.100 libavformat 54. 59.106 / 54. 59.106 libavdevice 54. 3.102 / 54. 3.102 libavfilter 3. 32.100 / 3. 32.100 libswscale 2. 1.103 / 2. 1.103 libswresample 0. 17.102 / 0. 17.102 libpostproc 52. 2.100 / 52. 2.100 Guessed Channel Layout for Input Stream #0.0 : stereo Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'dejavu_20mb.mp4': Metadata: major_brand : qt minor_version : 537199360 compatible_brands: qt creation_time : 2013-06-10 21:03:17 Duration: 00:02:41.34, start: 0.000000, bitrate: 1039 kb/s Stream #0:0(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, stereo, s16, 1536 kb/s Metadata: creation_time : 2013-06-10 21:10:02 handler_name : Apple Alias Data Handler Stream #0:1(eng): Video: h264 (Main) (avc1 / 0x31637661), yuv420p, 1280x720, 8684 kb/s, 59.94 fps, 59.94 tbr, 5994 tbn, 11988 tbc Metadata: creation_time : 2013-06-10 21:10:02 handler_name : Apple Alias Data Handler [libx264 @ 0x894d3c0] using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle SSE4.1 Cache64 [libx264 @ 0x894d3c0] profile High, level 3.2 [libx264 @ 0x894d3c0] 264 - core 128 - H.264/MPEG-4 AVC codec - Copyleft 2003-2012 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=3 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00 Output #0, mp4, to 'dejavu_5994.mp4': Metadata: major_brand : qt minor_version : 537199360 compatible_brands: qt encoder : Lavf54.59.106 Stream #0:0(eng): Video: h264 ([33][0][0][0] / 0x0021), yuv420p, 1280x720, q=-1--1, 11988 tbn, 59.94 tbc Metadata: creation_time : 2013-06-10 21:10:02 handler_name : Apple Alias Data Handler Stream #0:1(eng): Audio: aac ([64][0][0][0] / 0x0040), 48000 Hz, stereo, s16, 139 kb/s Metadata: creation_time : 2013-06-10 21:10:02 handler_name : Apple Alias Data Handler Stream mapping: Stream #0:1 -> #0:0 (h264 -> libx264) Stream #0:0 -> #0:1 (pcm_s16le -> libfdk_aac) Press [q] to stop, [?] for help Truncating packet of size 48235 to 21094kB time=00:00:10.45 bitrate=1628.7kbits/s [h264 @ 0x8fec440] AVC: nal size 7357 Last message repeated 1 times [h264 @ 0x8fec440] concealing 2250 DC, 2250 AC, 2250 MV errors in P frame frame= 623 fps= 24 q=-1.0 Lsize= 2498kB time=00:00:10.51 bitrate=1945.9kbits/s dup=1 drop=0 video:2301kB audio:180kB subtitle:0 global headers:0kB muxing overhead 0.696050% [libx264 @ 0x894d3c0] frame I:5 Avg QP:23.28 size: 39919 [libx264 @ 0x894d3c0] frame P:180 Avg QP:25.53 size: 8264 [libx264 @ 0x894d3c0] frame B:438 Avg QP:28.27 size: 1526 [libx264 @ 0x894d3c0] consecutive B-frames: 5.8% 1.0% 1.4% 91.8% [libx264 @ 0x894d3c0] mb I I16..4: 28.0% 54.2% 17.8% [libx264 @ 0x894d3c0] mb P I16..4: 3.3% 3.7% 0.6% P16..4: 40.9% 5.7% 3.7% 0.0% 0.0% skip:42.1% [libx264 @ 0x894d3c0] mb B I16..4: 0.1% 0.0% 0.0% B16..8: 27.4% 0.5% 0.1% direct: 0.3% skip:71.6% L0:43.7% L1:54.7% BI: 1.5% [libx264 @ 0x894d3c0] 8x8 transform intra:49.9% inter:86.0% [libx264 @ 0x894d3c0] coded y,uvDC,uvAC intra: 39.5% 51.3% 12.0% inter: 4.9% 13.7% 0.1% [libx264 @ 0x894d3c0] i16 v,h,dc,p: 30% 31% 13% 26% [libx264 @ 0x894d3c0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 18% 14% 32% 17% 3% 3% 3% 4% 6% [libx264 @ 0x894d3c0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 27% 24% 19% 9% 5% 5% 4% 4% 3% [libx264 @ 0x894d3c0] i8c dc,h,v,p: 57% 21% 21% 2% [libx264 @ 0x894d3c0] Weighted P-Frames: Y:0.6% UV:0.6% [libx264 @ 0x894d3c0] ref P L0: 52.0% 10.6% 29.1% 8.4% 0.0% [libx264 @ 0x894d3c0] ref B L0: 65.4% 22.8% 11.8% [libx264 @ 0x894d3c0] ref B L1: 81.0% 19.0% [libx264 @ 0x894d3c0] kb/s:1812.97 }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2696> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

1 14