January 2017 - FFmpeg-trac - lists.ffmpeg.org

#6053(undetermined:new): Github mirror has missing commits
by FFmpeg 04 Jan '17

04 Jan '17

#6053: Github mirror has missing commits -------------------------------------+------------------------------------- Reporter: mirh | Type: defect Status: new | Priority: important Component: | Version: undetermined | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- http://git.videolan.org/?p=ffmpeg.git;a=history;f=libavcodec/avcodec.h;h=72… https://github.com/FFmpeg/FFmpeg/commits/3485332bf99602910fe8830b0230d02fc6… Or also https://github.com/FFmpeg/FFmpeg/commits/master/libavutil/error.h http://git.videolan.org/?p=ffmpeg.git;a=history;f=libavutil/error.h -- Ticket URL: <https://trac.ffmpeg.org/ticket/6053> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#5935(undetermined:new): Duration glitch and seek offset problems with transcodes to h264/aac/mp4
by FFmpeg 04 Jan '17

04 Jan '17

#5935: Duration glitch and seek offset problems with transcodes to h264/aac/mp4 -------------------------------------+------------------------------------- Reporter: NeilSlater- | Type: defect Excession | Priority: normal Status: new | Version: git- Component: | master undetermined | Blocked By: Keywords: duration | Reproduced by developer: 0 timing | Blocking: | Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: When transcoding content to h264/aac/mp4, ffmpeg writes timing metadata such that duration is longer than expected, and resulting videos do not seek accurately in HTML5 video player (Chrome and Firefox exhibit same behaviour). I have confirmed with alternative content that the HTML5 player does not always do this - it is specifically content transcoded using ffmpeg, and appears on *all* content transcoded to h264/aac/mp4. It does not appear on content without audio. How to reproduce: As the fault is quite subtle in nature, I have put together a MCVE with a few variations at https://github.com/Neil- Aframe/ffmpeg_timing_examples - this includes sample output from ffmbc to same target format which does not exhibit the fault. Below is typical command which results in fault: {{{ %ffprobe outputs/ffmbc_h264_aac.mp4 2>&1 | grep "Duration" Duration: 00:00:02.40, start: 0.000000, bitrate: 204 kb/s % ffmpeg -y -i outputs/ffmbc_h264_aac.mp4 -f mp4 -c:v h264 -c:a aac -vb 1M test.mp4 ffmpeg version git-2016-11-08-1bbb18f Copyright (c) 2000-2016 the FFmpeg developers built with Apple LLVM version 7.0.2 (clang-700.1.81) configuration: --prefix=/usr/local/Cellar/ffmpeg/HEAD-1bbb18f --enable- shared --enable-pthreads --enable-gpl --enable-version3 --enable- hardcoded-tables --enable-avresample --cc=clang --host-cflags= --host- ldflags= --enable-ffplay --enable-libass --enable-libfdk-aac --enable- libfreetype --enable-libmp3lame --enable-libopus --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-libxvid --enable-opencl --disable-lzma --enable-nonfree --enable-vda libavutil 55. 35.100 / 55. 35.100 libavcodec 57. 66.101 / 57. 66.101 libavformat 57. 57.100 / 57. 57.100 libavdevice 57. 2.100 / 57. 2.100 libavfilter 6. 66.100 / 6. 66.100 libavresample 3. 2. 0 / 3. 2. 0 libswscale 4. 3.100 / 4. 3.100 libswresample 2. 4.100 / 2. 4.100 libpostproc 54. 2.100 / 54. 2.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'outputs/ffmbc_h264_aac.mp4': Metadata: major_brand : mp42 minor_version : 0 compatible_brands: isomiso2avc1mp41 creation_time : 2016-11-09T14:35:58.000000Z encoder : FFmbc 0.7 Duration: 00:00:02.40, start: 0.000000, bitrate: 204 kb/s Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 690x360 [SAR 1:1 DAR 23:12], 129 kb/s, 25 fps, 25 tbr, 25 tbn, 50 tbc (default) Metadata: creation_time : 2016-11-09T14:35:58.000000Z handler_name : VideoHandler Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 62 kb/s (default) Metadata: creation_time : 2016-11-09T14:35:58.000000Z handler_name : SoundHandler [libx264 @ 0x7fd035800c00] using SAR=1/1 [libx264 @ 0x7fd035800c00] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX [libx264 @ 0x7fd035800c00] profile High, level 3.0 [libx264 @ 0x7fd035800c00] 264 - core 148 r2699 a5e06b9 - H.264/MPEG-4 AVC codec - Copyleft 2003-2016 - 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=abr mbtree=1 bitrate=1000 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00 Output #0, mp4, to 'test.mp4': Metadata: major_brand : mp42 minor_version : 0 compatible_brands: isomiso2avc1mp41 encoder : Lavf57.57.100 Stream #0:0(und): Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 690x360 [SAR 1:1 DAR 23:12], q=-1--1, 1000 kb/s, 25 fps, 12800 tbn, 25 tbc (default) Metadata: creation_time : 2016-11-09T14:35:58.000000Z handler_name : VideoHandler encoder : Lavc57.66.101 libx264 Side data: cpb: bitrate max/min/avg: 0/0/1000000 buffer size: 0 vbv_delay: -1 Stream #0:1(und): Audio: aac (LC) ([64][0][0][0] / 0x0040), 44100 Hz, stereo, fltp, 128 kb/s (default) Metadata: creation_time : 2016-11-09T14:35:58.000000Z handler_name : SoundHandler encoder : Lavc57.66.101 aac Stream mapping: Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264)) Stream #0:1 -> #0:1 (aac (native) -> aac (native)) Press [q] to stop, [?] for help frame= 60 fps=0.0 q=-1.0 Lsize= 143kB time=00:00:02.43 bitrate= 480.3kbits/s speed=5.24x video:102kB audio:38kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 2.314983% [libx264 @ 0x7fd035800c00] frame I:1 Avg QP:15.49 size: 20251 [libx264 @ 0x7fd035800c00] frame P:16 Avg QP: 6.87 size: 4051 [libx264 @ 0x7fd035800c00] frame B:43 Avg QP:16.15 size: 438 [libx264 @ 0x7fd035800c00] consecutive B-frames: 1.7% 6.7% 5.0% 86.7% [libx264 @ 0x7fd035800c00] mb I I16..4: 5.1% 77.3% 17.6% [libx264 @ 0x7fd035800c00] mb P I16..4: 0.1% 0.1% 0.3% P16..4: 24.5% 1.2% 2.9% 0.0% 0.0% skip:70.8% [libx264 @ 0x7fd035800c00] mb B I16..4: 0.1% 0.0% 0.1% B16..8: 9.0% 0.4% 0.4% direct: 0.3% skip:89.8% L0:17.7% L1:81.6% BI: 0.7% [libx264 @ 0x7fd035800c00] final ratefactor: 7.05 [libx264 @ 0x7fd035800c00] 8x8 transform intra:69.4% inter:39.7% [libx264 @ 0x7fd035800c00] coded y,uvDC,uvAC intra: 82.6% 82.8% 79.5% inter: 3.8% 4.1% 3.4% [libx264 @ 0x7fd035800c00] i16 v,h,dc,p: 34% 56% 7% 3% [libx264 @ 0x7fd035800c00] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 32% 13% 15% 5% 7% 9% 5% 9% 6% [libx264 @ 0x7fd035800c00] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 37% 19% 11% 6% 7% 7% 5% 5% 3% [libx264 @ 0x7fd035800c00] i8c dc,h,v,p: 43% 20% 29% 9% [libx264 @ 0x7fd035800c00] Weighted P-Frames: Y:0.0% UV:0.0% [libx264 @ 0x7fd035800c00] ref P L0: 93.4% 1.0% 4.0% 1.6% [libx264 @ 0x7fd035800c00] ref B L0: 73.2% 22.6% 4.2% [libx264 @ 0x7fd035800c00] ref B L1: 89.1% 10.9% [libx264 @ 0x7fd035800c00] kb/s:346.36 % ffprobe test.mp4 2>&1 | grep "Duration" Duration: 00:00:02.44, start: 0.000000, bitrate: 480 kb/s }}} In the above case, the output file reports incorrect duration, but otherwise plays and seeks to correct frame OK. This is an exception to what I usually get with production data though, which has same duration glitch but also lags a frame, sometimes 2 frames, when HTML5 video player seeks to a specific time. In production, the fault is complicated with other issues (to do with H264 GOP settings). However, the following is common to almost all production inputs I have tried: * ffmbc output does not exhibit the fault. Duration and player seek are accurate. * Latest ffmpeg version transcoding to vp8/vorbis/webm usually has desired correct behaviour, accurate duration and no seek problems. It doesn't for unknown reason in my test example. It is the success of the alternatives (along with the odd duration reported) which makes me think this is a fault in ffmpeg and not in HTML5 player. In addition, I have tried (but not logged in detail) all available h264 encoder libraries, quite a few variations of h264 flags, and also confirmed the fault (or maybe a similar one) appears in versions 2.7.2 and 2.6.1 -- Ticket URL: <https://trac.ffmpeg.org/ticket/5935> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#5709(undetermined:new): Failed to find codec in Stream #0:1
by FFmpeg 03 Jan '17

03 Jan '17

#5709: Failed to find codec in Stream #0:1 -------------------------------------+------------------------------------- Reporter: kwsk | 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: Failed to find codec in Stream #0:1 It was no problem in 3.0.2 Stream #0:1 is Audio: aac (LC) How to reproduce: {{{ /root/ffmpeg-3.1.1/ffmpeg -y -i input.ts -metadata creation_time="$(date --utc +'%F%T')" -vcodec h264_qsv -b:v 2200k -sar 16:9 -s 1280\x720 -acodec copy -absf aac_adtstoasc -bufsize 20000k -maxrate 25000k -movflags faststart -f mp4 "/mnt/hdd/recorded/output.mp4" ffmpeg version 3.1.1 Copyright (c) 2000-2016 the FFmpeg developers built with gcc 4.8.5 (GCC) 20150623 (Red Hat 4.8.5-4) configuration: --enable-static --enable-gpl --enable-nonfree --disable- doc --disable-ffserver --enable-pthreads --enable-libmfx libavutil 55. 28.100 / 55. 28.100 libavcodec 57. 48.101 / 57. 48.101 libavformat 57. 41.100 / 57. 41.100 libavdevice 57. 0.101 / 57. 0.101 libavfilter 6. 47.100 / 6. 47.100 libswscale 4. 1.100 / 4. 1.100 libswresample 2. 1.100 / 2. 1.100 libpostproc 54. 0.100 / 54. 0.100 C/N = 29.002180dB Recording... Available sid = 1040 1041 1424 Chosen sid = 1040 Available PMT = 0x110 0x120 0x1fc8 [mpeg2video @ 0x32d8280] Invalid frame dimensions 0x0. Last message repeated 3 times [mpegts @ 0x32d3660] Could not find codec parameters for stream 4 (Unknown: none ([13][0][0][0] / 0x000D)): unknown codec Consider increasing the value for the 'analyzeduration' and 'probesize' options [mpegts @ 0x32d3660] Could not find codec parameters for stream 5 (Unknown: none ([13][0][0][0] / 0x000D)): unknown codec Consider increasing the value for the 'analyzeduration' and 'probesize' options [mpegts @ 0x32d3660] Could not find codec parameters for stream 6 (Unknown: none ([13][0][0][0] / 0x000D)): unknown codec Consider increasing the value for the 'analyzeduration' and 'probesize' options [mpegts @ 0x32d3660] Could not find codec parameters for stream 7 (Unknown: none ([13][0][0][0] / 0x000D)): unknown codec Consider increasing the value for the 'analyzeduration' and 'probesize' options [mpegts @ 0x32d3660] Could not find codec parameters for stream 8 (Unknown: none ([13][0][0][0] / 0x000D)): unknown codec Consider increasing the value for the 'analyzeduration' and 'probesize' options [mpegts @ 0x32d3660] Could not find codec parameters for stream 9 (Unknown: none ([13][0][0][0] / 0x000D)): unknown codec Consider increasing the value for the 'analyzeduration' and 'probesize' options [mpegts @ 0x32d3660] Could not find codec parameters for stream 10 (Unknown: none ([13][0][0][0] / 0x000D)): unknown codec Consider increasing the value for the 'analyzeduration' and 'probesize' options Input #0, mpegts, from 'pipe:': Duration: N/A, start: 7829.753300, bitrate: N/A Program 1040 Stream #0:0[0x111]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p(tv, bt709), 1440x1080 [SAR 4:3 DAR 16:9], 29.97 fps, 29.97 tbr, 90k tbn, 59.94 tbc Stream #0:1[0x112]: Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000 Hz, stereo, fltp, 200 kb/s Stream #0:2[0x116]: Data: bin_data ([6][0][0][0] / 0x0006) Stream #0:3[0x117]: Data: bin_data ([6][0][0][0] / 0x0006) Stream #0:4[0x511]: Unknown: none ([13][0][0][0] / 0x000D) Stream #0:5[0x513]: Unknown: none ([13][0][0][0] / 0x000D) Stream #0:6[0x514]: Unknown: none ([13][0][0][0] / 0x000D) Stream #0:7[0x611]: Unknown: none ([13][0][0][0] / 0x000D) Stream #0:8[0x612]: Unknown: none ([13][0][0][0] / 0x000D) Stream #0:9[0x613]: Unknown: none ([13][0][0][0] / 0x000D) Stream #0:10[0x711]: Unknown: none ([13][0][0][0] / 0x000D) libva info: VA-API version 0.99.0 libva info: va_getDriverName() returns 0 libva info: User requested driver 'iHD' libva info: Trying to open /opt/intel/mediasdk/lib64/iHD_drv_video.so libva info: Found init function __vaDriverInit_0_32 libva info: va_openDriver() returns 0 [mp4 @ 0x4156fc0] Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead. [mp4 @ 0x4156fc0] Aspect ratio mismatch between muxer (1/1) and encoder layer (16/9) Output #0, mp4, to '/mnt/hdd/recorded/test.mp4': Metadata: creation_time : 2016-07-1414:07:49 Stream #0:0: Video: h264 (h264_qsv), nv12, 1280x720 [SAR 16:9 DAR 256:81], q=2-31, 2200 kb/s, SAR 1:1 DAR 16:9, 29.97 fps, 29.97 tbn, 29.97 tbc Metadata: encoder : Lavc57.48.101 h264_qsv Side data: cpb: bitrate max/min/avg: 25000000/0/2200000 buffer size: 20000000 vbv_delay: -1 Stream #0:1: Unknown: none // Here Stream mapping: Stream #0:0 -> #0:0 (mpeg2video (native) -> h264 (h264_qsv)) Stream #0:1 -> #0:1 (copy) Could not write header for output file #0 (incorrect codec parameters ?): Invalid argument write: Broken pipe SIGPIPE received. cleaning up... Recorded 7sec No problem in 3.0.1 Metadata: creation_time : 2016-07-1414:18:17 encoder : Lavf57.25.100 Stream #0:0: Video: h264 (h264_qsv) ([33][0][0][0] / 0x0021), nv12, 1280x720 [SAR 1:1 DAR 16:9], q=2-31, 2200 kb/s, 29.97 fps, 30k tbn, 29.97 tbc Metadata: encoder : Lavc57.24.102 h264_qsv Side data: unknown side data type 10 (24 bytes) Stream #0:1: Audio: aac (LC) ([64][0][0][0] / 0x0040), 48000 Hz, stereo, 191 kb/s Stream mapping: Stream #0:0 -> #0:0 (mpeg2video (native) -> h264 (h264_qsv)) Stream #0:1 -> #0:1 (copy) frame= 85 fps=0.0 q=-0.0 size= 224kB time=00:00:02.58 bitrate= 710.9kbits/s dup=19 drop=0 speed= 5frame= 126 fps=122 q=-0.0 size= 614kB time=00:00:03.92 bitrate=1280.8kbits/s dup=19 drop=0 speed= 3frame= 139 fps= 88 q=-0.0 size= 734kB time=00:00:04.48 bitrate=1341.7kbits/s dup=19 drop=0 speed=2.frame= 156 fps= 74 q=-0.0 size= 896kB time=00:00:05.01 bitrate=1463.5kbits/s dup=19 drop=0 speed=2. }}} Patches should be submitted to the ffmpeg-devel mailing list and not this bug tracker. -- Ticket URL: <https://trac.ffmpeg.org/ticket/5709> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#6056(ffmpeg:new): ffmpeg/ffprobe return "unspecified pixel format" on mp4s that html5 video plays OK
by FFmpeg 03 Jan '17

03 Jan '17

#6056: ffmpeg/ffprobe return "unspecified pixel format" on mp4s that html5 video plays OK -------------------------------------+------------------------------------- Reporter: rasa | Type: defect Status: new | Priority: normal Component: ffmpeg | Version: git- Keywords: h264 | master regression | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- '''Q:''' What you were trying to accomplish? Upload .mp4 video to youtube (ultimately). '''Q:''' What is the problem you encountered? ffmpeg & ffprobe fail with "unspecified pixel format." '''Q:''' What is the exact command line you were using? {{{ wget http://mediadownload.iqm2.com/LincolnCityOR/1531_480.mp4 # 9,482,426 bytes ffprobe 1531_480.mp4 }}} '''Q:''' What is the full, uncut console output provided by `ffmpeg -v 9 -loglevel 99 -i`? {{{ ffmpeg -v 9 -loglevel 99 -i 1531_480.mp4 ffmpeg version N-82966-g6993bb4 Copyright (c) 2000-2016 the FFmpeg developers built with gcc 5.4.0 (GCC) configuration: --enable-gpl --enable-version3 --enable-dxva2 --enable- libmfx --enable-nvenc --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab le-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable- libcaca --enable-libfreetype --enable-libgme --enable-libgsm --enable- libilbc --enable-libmodplug --enable-libmp3la me --enable-libopencore-amrnb --enable-libopencore-amrwb --enable- libopenh264 --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libsnappy --enable-libsoxr --enable-libspee x --enable-libtheora --enable-libtwolame --enable-libvidstab --enable- libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-li bx265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-lzma --enable-decklink --enable-zlib libavutil 55. 43.100 / 55. 43.100 libavcodec 57. 70.100 / 57. 70.100 libavformat 57. 61.100 / 57. 61.100 libavdevice 57. 2.100 / 57. 2.100 libavfilter 6. 68.100 / 6. 68.100 libswscale 4. 3.101 / 4. 3.101 libswresample 2. 4.100 / 2. 4.100 libpostproc 54. 2.100 / 54. 2.100 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 url with argument '1531_480.mp4'. 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 url 1531_480.mp4. Successfully parsed a group of options. Opening an input file: 1531_480.mp4. [file @ 00000000005a6a20] Setting default whitelist 'file,crypto' Probing mov,mp4,m4a,3gp,3g2,mj2 score:100 size:2048 [mov,mp4,m4a,3gp,3g2,mj2 @ 000000000043a7c0] Format mov,mp4,m4a,3gp,3g2,mj2 probed with size=2048 and score=100 [mov,mp4,m4a,3gp,3g2,mj2 @ 000000000043a7c0] type: 70797466 'ftyp' parent:'root' sz: 24 8 9482426 [mov,mp4,m4a,3gp,3g2,mj2 @ 000000000043a7c0] ISO: File Type Major Brand: mp42 [mov,mp4,m4a,3gp,3g2,mj2 @ 000000000043a7c0] type: 766f6f6d 'moov' parent:'root' sz: 79874 32 9482426 [mov,mp4,m4a,3gp,3g2,mj2 @ 000000000043a7c0] type: 6468766d 'mvhd' parent:'moov' sz: 108 8 79866 [mov,mp4,m4a,3gp,3g2,mj2 @ 000000000043a7c0] time scale = 90000 [mov,mp4,m4a,3gp,3g2,mj2 @ 000000000043a7c0] type: 6b617274 'trak' parent:'moov' sz: 48711 116 79866 [mov,mp4,m4a,3gp,3g2,mj2 @ 000000000043a7c0] type: 64686b74 'tkhd' parent:'trak' sz: 92 8 48703 [mov,mp4,m4a,3gp,3g2,mj2 @ 000000000043a7c0] type: 6169646d 'mdia' parent:'trak' sz: 48611 100 48703 [mov,mp4,m4a,3gp,3g2,mj2 @ 000000000043a7c0] type: 6468646d 'mdhd' parent:'mdia' sz: 32 8 48603 [mov,mp4,m4a,3gp,3g2,mj2 @ 000000000043a7c0] type: 726c6468 'hdlr' parent:'mdia' sz: 68 40 48603 [mov,mp4,m4a,3gp,3g2,mj2 @ 000000000043a7c0] ctype= (0x00000000) [mov,mp4,m4a,3gp,3g2,mj2 @ 000000000043a7c0] stype= vide [mov,mp4,m4a,3gp,3g2,mj2 @ 000000000043a7c0] type: 666e696d 'minf' parent:'mdia' sz: 48503 108 48603 [mov,mp4,m4a,3gp,3g2,mj2 @ 000000000043a7c0] type: 64686d76 'vmhd' parent:'minf' sz: 20 8 48495 [mov,mp4,m4a,3gp,3g2,mj2 @ 000000000043a7c0] type: 666e6964 'dinf' parent:'minf' sz: 36 28 48495 [mov,mp4,m4a,3gp,3g2,mj2 @ 000000000043a7c0] type: 66657264 'dref' parent:'dinf' sz: 28 8 28 [mov,mp4,m4a,3gp,3g2,mj2 @ 000000000043a7c0] type url size 12 [mov,mp4,m4a,3gp,3g2,mj2 @ 000000000043a7c0] Unknown dref type 0x08206c7275 size 12 [mov,mp4,m4a,3gp,3g2,mj2 @ 000000000043a7c0] type: 6c627473 'stbl' parent:'minf' sz: 48439 64 48495 [mov,mp4,m4a,3gp,3g2,mj2 @ 000000000043a7c0] type: 64737473 'stsd' parent:'stbl' sz: 175 8 48431 [mov,mp4,m4a,3gp,3g2,mj2 @ 000000000043a7c0] size=159 4CC= avc1/0x31637661 codec_type=0 [mov,mp4,m4a,3gp,3g2,mj2 @ 000000000043a7c0] type: 63766149 'Iavc' parent:'stsd' sz: 4278190080 8 73 [mov,mp4,m4a,3gp,3g2,mj2 @ 000000000043a7c0] type: 74747310 '?stt' parent:'stbl' sz: 1207959665 183 48431 [mov,mp4,m4a,3gp,3g2,mj2 @ 000000000043a7c0] type: 00003508 5' parent:'moov' sz: 133758976 48827 79866 [mov,mp4,m4a,3gp,3g2,mj2 @ 000000000043a7c0] type: 00c0cb83 'â╦└' parent:'root' sz: 2206560512 79906 9482426 [mov,mp4,m4a,3gp,3g2,mj2 @ 000000000043a7c0] on_parse_exit_offset=9482426 [mov,mp4,m4a,3gp,3g2,mj2 @ 000000000043a7c0] Before avformat_find_stream_info() pos: 9482426 bytes read:65536 seeks:2 nb_streams:1 [mov,mp4,m4a,3gp,3g2,mj2 @ 000000000043a7c0] stream 0: start_time: -307445734561825.875 duration: 143.830 [mov,mp4,m4a,3gp,3g2,mj2 @ 000000000043a7c0] format: start_time: -9223372036854.775 duration: 143.830 bitrate=527 kb/s [mov,mp4,m4a,3gp,3g2,mj2 @ 000000000043a7c0] Could not find codec parameters for stream 0 (Video: h264, 1 reference frame (avc1 / 0x31637661), none(left), 640x480, 1/60000): unspecified pixel format Consider increasing the value for the 'analyzeduration' and 'probesize' options [mov,mp4,m4a,3gp,3g2,mj2 @ 000000000043a7c0] After avformat_find_stream_info() pos: 9482426 bytes read:65536 seeks:2 frames:0 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '1531_480.mp4': Metadata: major_brand : mp42 minor_version : 0 compatible_brands: isommp42 creation_time : 2016-12-20T00:28:03.000000Z Duration: 00:02:23.83, bitrate: 527 kb/s Stream #0:0(eng), 0, 1/30000: Video: h264, 1 reference frame (avc1 / 0x31637661), none(left), 640x480, 0/1, 30k tbr, 30k tbn, 60k tbc (default) Metadata: creation_time : 2016-12-20T00:28:03.000000Z handler_name : Mainconcept MP4 Video Media Handler encoder : : AVC Coding Successfully opened the file. At least one output file must be specified [AVIOContext @ 00000000005a6b60] Statistics: 65536 bytes read, 2 seeks }}} '''Q:''' What is sufficient information, including any required input files, to reproduce the bug and confirm a potential fix? * I have searched bugzilla and google, and have spent several hours trying numerous options to ffmpeg/ffprobe but cannot get around this issue. * Not only can't Youtube process these mp4 (stuck at 0% processed), but Handbrake, and other video converter tools fail to process the videos as well. * Chrome, Firefox, and IE, all play the videos fine: {{{ <html><body> <video controls src="http://MediaHTTP.IQM2.com/LincolnCityOR/1531_480.mp4"/> </body></html> }}} so the files are not corrupted. * ffmpeg/ffprobe can read all .mp4s on http://lincolncityor.iqm2.com/Citizens/Media.aspx that were created before 1-Dec-2016. ffmpeg/ffprobe return "unspecified pixel format" on all .mp4s on http://lincolncityor.iqm2.com/Citizens/Media.aspx that were created after 1-Dec-2016: {{{ -rw-rw-rw- 1 ross 0 556963170 2016-11-30 17:29 1521_480.mp4 # works -rw-rw-rw- 1 ross 0 455722475 2016-12-07 15:12 1523_480.mp4 # fails -rw-rw-rw- 1 ross 0 314842417 2016-12-13 15:13 1527_480.mp4 # fails -rw-rw-rw- 1 ross 0 607703953 2016-12-27 15:15 1528_480.mp4 # fails -rw-rw-rw- 1 ross 0 636391003 2016-12-27 15:17 1530_480.mp4 # fails -rw-rw-rw- 1 ross 0 9482426 2016-12-27 15:18 1531_480.mp4 # fails -rw-rw-rw- 1 ross 0 38956543 2016-12-27 15:17 1532_480.mp4 # fails -rw-rw-rw- 1 ross 0 484210825 2016-12-27 15:18 1533_480.mp4 # fails }}} * Here's the mediainfo output: {{{ mediainfo -f 1531_480.mp4 General Count : 323 Count of stream of this kind : 1 Kind of stream : General Kind of stream : General Stream identifier : 0 Count of video streams : 1 Video_Format_List : AVC Video_Format_WithHint_List : AVC Codecs Video : AVC Video_Language_List : English Complete name : 1531_480.mp4 File name : 1531_480 File extension : mp4 Format : MPEG-4 Format : MPEG-4 Format/Extensions usually used : mp4 m4v m4a m4b m4p 3gpp 3gp 3gpp2 3g2 k3g jpm jpx mqv ismv isma f4v Commercial name : MPEG-4 Format profile : Base Media / Version 2 Internet media type : video/mp4 Codec ID : mp42 Codec ID : mp42 (isom/mp42) Codec ID/Url : http://www.apple.com/quicktime/download/standalone.html CodecID_Compatible : isom/mp42 Codec : MPEG-4 Codec : MPEG-4 Codec/Extensions usually used : mp4 m4v m4a m4b m4p 3gpp 3gp 3gpp2 3g2 k3g jpm jpx mqv ismv isma f4v File size : 9482426 File size : 9.04 MiB File size : 9 MiB File size : 9.0 MiB File size : 9.04 MiB File size : 9.043 MiB Duration : 143830 Duration : 2 min 23 s Duration : 2 min 23 s 830 ms Duration : 2 min 23 s Duration : 00:02:23.830 Duration : 00:02:23.830 Overall bit rate : 527424 Overall bit rate : 527 kb/s Stream size : 499559 Stream size : 488 KiB (5%) Stream size : 488 KiB Stream size : 488 KiB Stream size : 488 KiB Stream size : 487.9 KiB Stream size : 488 KiB (5%) Proportion of this stream : 0.05268 Encoded date : UTC 2016-12-20 00:28:03 Tagged date : UTC 2016-12-20 00:28:03 File creation date : UTC 2016-12-27 23:18:51.320 File creation date (local) : 2016-12-27 15:18:51.320 File last modification date : UTC 2016-12-27 23:18:51.340 File last modification date (local) : 2016-12-27 15:18:51.340 IsTruncated : Yes Video Count : 335 Count of stream of this kind : 1 Kind of stream : Video Kind of stream : Video Stream identifier : 0 StreamOrder : 0 ID : 1 ID : 1 Format : AVC Format/Info : Advanced Video Codec Format/Url : http://developers.videolan.org/x264.html Commercial name : AVC Internet media type : video/H264 Codec ID : avc1 Codec ID/Info : Advanced Video Coding Codec : avc1 Codec : AVC Codec/Family : AVC Codec/Info : Advanced Video Codec Codec/Url : http://www.apple.com/quicktime/download/standalone.html Codec/CC : avc1 Duration : 143830 Duration : 2 min 23 s Duration : 2 min 23 s 830 ms Duration : 2 min 23 s Duration : 00:02:23.830 Duration : 00:02:23.830 Bit rate : 499638 Bit rate : 500 kb/s Width : 640 Width : 640 pixels Height : 480 Height : 480 pixels Pixel aspect ratio : 1.000 Display aspect ratio : 1.333 Display aspect ratio : 4:3 Rotation : 0.000 Stream size : 8982867 Stream size : 8.57 MiB (95%) Stream size : 9 MiB Stream size : 8.6 MiB Stream size : 8.57 MiB Stream size : 8.567 MiB Stream size : 8.57 MiB (95%) Proportion of this stream : 0.94732 Language : en Language : English Language : English Language : en Language : eng Language : en Encoded date : UTC 2016-12-20 00:28:03 Tagged date : UTC 2016-12-20 00:28:03 mdhd_Duration : 143830 }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/6056> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#5136(avformat:new): signed integer overflow in update_initial_timestamps()
by FFmpeg 01 Jan '17

01 Jan '17

#5136: signed integer overflow in update_initial_timestamps() ----------------------------------+-------------------------------------- Reporter: tsmith | Type: defect Status: new | Priority: normal Component: avformat | Version: git-master Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ----------------------------------+-------------------------------------- Summary of the bug: UBSan: libavformat/utils.c:925:40: runtime error: signed integer overflow: -9223372036854775806 - 9223090561878065151 cannot be represented in type 'long long' How to reproduce: {{{ % ffmpeg -f ivf -i <test_case> -f null - ffmpeg version N-77718-g72673ad Copyright (c) 2000-2016 the FFmpeg developers built with Ubuntu clang version 3.7.1-svn253742-1~exp1 (branches/release_37) (based on LLVM 3.7.1) configuration: --cc=clang --cxx=clang++ --disable-libxcb --disable-xlib --disable-logging --disable-ffprobe --disable-ffplay --disable-sdl --disable-ffserver --disable-doc --disable-pthreads --disable-network --disable-d3d11va --disable-dxva2 --disable-vaapi --disable-vda --disable- vdpau --disable-stripping --disable-runtime-cpudetect --disable- securetransport --disable-iconv libavutil 55. 12.100 / 55. 12.100 libavcodec 57. 22.100 / 57. 22.100 libavformat 57. 21.101 / 57. 21.101 libavdevice 57. 0.100 / 57. 0.100 libavfilter 6. 23.100 / 6. 23.100 libswscale 4. 0.100 / 4. 0.100 libswresample 2. 0.101 / 2. 0.101 [vp9 @ 0x619000005a80] Warning: not compiled with thread support, using thread emulation [vp9 @ 0x619000005a80] Invalid compressed header size Truncating packet of size 1347813408 to 4 libavformat/utils.c:925:40: runtime error: signed integer overflow: -9223372036854775806 - 9223090561878065151 cannot be represented in type 'long long' #0 0xc368ef in update_initial_timestamps /home/user/code/ffmpeg/libavformat/utils.c:925:40 #1 0xc3440b in compute_pkt_fields /home/user/code/ffmpeg/libavformat/utils.c:1163:13 #2 0xc31ef6 in parse_packet /home/user/code/ffmpeg/libavformat/utils.c:1291:9 #3 0xc11bed in read_frame_internal /home/user/code/ffmpeg/libavformat/utils.c:1406:24 #4 0xc1e563 in avformat_find_stream_info /home/user/code/ffmpeg/libavformat/utils.c:3293:15 #5 0x53c6cb in open_input_file /home/user/code/ffmpeg/ffmpeg_opt.c:970:11 #6 0x53a94f in open_files /home/user/code/ffmpeg/ffmpeg_opt.c:2999:15 #7 0x53a11c in ffmpeg_parse_options /home/user/code/ffmpeg/ffmpeg_opt.c:3036:11 #8 0x56f5ab in main /home/user/code/ffmpeg/ffmpeg.c:4292:11 #9 0x7fac101c9ec4 in __libc_start_main /build/buildd/eglibc-2.19/csu /libc-start.c:287 #10 0x466445 in _start (/home/user/Desktop/ffmpeg/ffmpeg_full+0x466445) }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/5136> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#6055(undetermined:new): Certain JPEG files are rendered with bad colors
by FFmpeg 01 Jan '17

01 Jan '17

#6055: Certain JPEG files are rendered with bad colors -------------------------------------+------------------------------------- Reporter: rr- | 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: I stumbled upon a few files that are rendered with bad colors. It's kind of like they contained no luma channel and only chroma channel - everything is mostly gray and only some areas change their hue and saturation. The same files are rendered with "normal" colors in other viewers such as Mozilla Firefox. {{{ ffmpeg version N-82927-gc6c888e996 Copyright (c) 2000-2016 the FFmpeg developers built with gcc 6.2.1 (GCC) 20160830 configuration: libavutil 55. 43.100 / 55. 43.100 libavcodec 57. 70.100 / 57. 70.100 libavformat 57. 61.100 / 57. 61.100 libavdevice 57. 2.100 / 57. 2.100 libavfilter 6. 68.100 / 6. 68.100 libswscale 4. 3.101 / 4. 3.101 libswresample 2. 4.100 / 2. 4.100 }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/6055> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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