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

#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

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#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

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#3251(FFmpeg:new): Since version 1.1 ffmpeg produces DNxHD files with wrong codec time base.
by FFmpeg 24 Jan '14

24 Jan '14

#3251: Since version 1.1 ffmpeg produces DNxHD files with wrong codec time base. -------------------------------------+------------------------------------- Reporter: martastain | Type: defect Status: new | Priority: normal Component: FFmpeg | Version: git- Keywords: dnxhd, | master timebase, quicktime, mov | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Version 1.0.8 is the latest stable unaffected by this behaviour. Let's create DNxHD QuickTime from png sequence: {{{ root@dcore:~$ ffmpeg -i render/test%04d.png -s 1920x1080 -r 25 -pix_fmt yuv422p -c:v dnxhd -b:v 120M -an test.mov ffmpeg version 1.0.8 Copyright (c) 2000-2013 the FFmpeg developers built on Oct 31 2013 13:06:33 with gcc 4.7 (Debian 4.7.2-5) configuration: --prefix= --enable-libmp3lame --enable-librtmp --enable- libx264 --enable-libfaac --enable-libvorbis --enable-pic --enable-shared --enable-gpl --enable-nonfree --enable-libtheora libavutil 51. 73.101 / 51. 73.101 libavcodec 54. 59.100 / 54. 59.100 libavformat 54. 29.104 / 54. 29.104 libavdevice 54. 2.101 / 54. 2.101 libavfilter 3. 17.100 / 3. 17.100 libswscale 2. 1.101 / 2. 1.101 libswresample 0. 15.100 / 0. 15.100 libpostproc 52. 0.100 / 52. 0.100 Input #0, image2, from 'render/test%04d.png': Duration: 00:00:10.00, start: 0.000000, bitrate: N/A Stream #0:0: Video: png, rgb24, 1920x1080, 25 fps, 25 tbr, 25 tbn, 25 tbc Output #0, mov, to 'test.mov': Metadata: encoder : Lavf54.29.104 Stream #0:0: Video: dnxhd (AVdn / 0x6E645641), yuv422p, 1920x1080, q=2-1024, 120000 kb/s, 25 tbn, 25 tbc Stream mapping: Stream #0:0 -> #0:0 (png -> dnxhd) Press [q] to stop, [?] for help frame= 250 fps= 20 q=1.0 Lsize= 148002kB time=00:00:10.00 bitrate=121243.1kbits/s video:148000kB audio:0kB subtitle:0 global headers:0kB muxing overhead 0.001243% root@dcore:~$ ffprobe test.mov ffprobe version 1.0.8 Copyright (c) 2007-2013 the FFmpeg developers built on Oct 31 2013 13:06:33 with gcc 4.7 (Debian 4.7.2-5) configuration: --prefix= --enable-libmp3lame --enable-librtmp --enable- libx264 --enable-libfaac --enable-libvorbis --enable-pic --enable-shared --enable-gpl --enable-nonfree --enable-libtheora libavutil 51. 73.101 / 51. 73.101 libavcodec 54. 59.100 / 54. 59.100 libavformat 54. 29.104 / 54. 29.104 libavdevice 54. 2.101 / 54. 2.101 libavfilter 3. 17.100 / 3. 17.100 libswscale 2. 1.101 / 2. 1.101 libswresample 0. 15.100 / 0. 15.100 libpostproc 52. 0.100 / 52. 0.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'test.mov': Metadata: major_brand : qt minor_version : 512 compatible_brands: qt encoder : Lavf54.29.104 Duration: 00:00:10.00, start: 0.000000, bitrate: 121243 kb/s Stream #0:0(eng): Video: dnxhd (AVdn / 0x6E645641), yuv422p, 1920x1080, 121241 kb/s, 25 fps, 25 tbr, 25 tbn, 25 tbc Metadata: handler_name : DataHandler }}} You can see the resulting mov file has fps = tbr = tbn = tbc = 25 as expected. If you run the same command with ffmpeg >= 1.1, resulting file is different: {{{ root@magrathea:~# ffmpeg -i render/test%04d.png -s 1920x1080 -r 25 -pix_fmt yuv422p -c:v dnxhd -b:v 120M -an test.mov ffmpeg version 1.1.7 Copyright (c) 2000-2013 the FFmpeg developers built on Nov 18 2013 12:09:08 with gcc 4.7 (Debian 4.7.2-5) configuration: --prefix= --enable-libmp3lame --enable-librtmp --enable- libx264 --enable-libfaac --enable-libvorbis --enable-pic --enable-shared --enable-gpl --enable-nonfree --enable-libtheora 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 Input #0, image2, from 'render/test%04d.png': Duration: 00:00:10.00, start: 0.000000, bitrate: N/A Stream #0:0: Video: png, rgb24, 1920x1080 [SAR 2835:2835 DAR 16:9], 25 fps, 25 tbr, 25 tbn, 25 tbc Output #0, mov, to 'test.mov': Metadata: encoder : Lavf54.59.106 Stream #0:0: Video: dnxhd (AVdn / 0x6E645641), yuv422p, 1920x1080 [SAR 1:1 DAR 16:9], q=2-1024, 120000 kb/s, 12800 tbn, 25 tbc Stream mapping: Stream #0:0 -> #0:0 (png -> dnxhd) Press [q] to stop, [?] for help frame= 250 fps= 16 q=1.0 Lsize= 148002kB time=00:00:10.00 bitrate=121243.1kbits/s video:148000kB audio:0kB subtitle:0 global headers:0kB muxing overhead 0.001243% }}} You can see, that tbn and tbc values differ - they are always 12800 instead of expected 25. This issue is still present in latest git version and can be reproduced also using zeranoe builds. -- Ticket URL: <https://trac.ffmpeg.org/ticket/3251> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#2974(FFmpeg:new): Plex Media Server: LGPL/GPL violation
by FFmpeg 23 Jan '14

23 Jan '14

#2974: Plex Media Server: LGPL/GPL violation -------------------------------------+------------------------------------- Reporter: 11rcombs | Type: license Status: new | violation Component: FFmpeg | Priority: important Keywords: Plex | Version: git- Blocking: | master Analyzed by developer: 0 | Blocked By: | Reproduced by developer: 0 -------------------------------------+------------------------------------- http://www.plexapp.com/ Plex Media Server includes 2 transcoder binaries: Plex Transcoder and Plex New Transcoder. Both are versions of FFmpeg, modified to different degrees. Both have libx264 compiled in. No source code for either is available anywhere, nor is FFmpeg's license shown anywhere on the site or in the program as far as I can see. The lead developer seems to believe that he doesn't have to distribute the source for some reason, and won't listen to me regarding it. Could somebody tell them (via email or the forums or something) that they do, in fact, have to make the source of their modified transcoders available? -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2974> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#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

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#3256(undetermined:new): FFMPEG SVQ3 Matroska remux produces unplayable output (FFPlay don't want to play SVQ3 MKV output)
by FFmpeg 22 Jan '14

22 Jan '14

#3256: FFMPEG SVQ3 Matroska remux produces unplayable output (FFPlay don't want to play SVQ3 MKV output) -------------------------------------+------------------------------------- Reporter: Vika | Type: defect Apelsinova | Priority: important Status: new | Version: Component: | Blocked By: undetermined | Reproduced by developer: 0 Keywords: | Blocking: | Analyzed by developer: 0 | -------------------------------------+------------------------------------- FFMPEG SVQ3 Matroska remux produces unplayable output (FFPlay don't want to play SVQ3 MKV output) MediaInfo log for input.mov: {{{ General Complete name : input.mov Format : QuickTime Format/Info : Original Apple specifications Format settings : Compressed header File size : 21.5 MiB Duration : 3mn 46s Overall bit rate : 794 Kbps Encoded date : UTC 2002-02-05 18:21:59 Tagged date : UTC 2002-02-05 18:22:15 Writing application : Encoded with Cleaner 5 Writing library : Apple QuickTime Video ID : 1 Format : Sorenson 3 Codec ID : SVQ3 Codec ID/Info : Sorenson Media Video 3 (Apple QuickTime 5) Duration : 3mn 46s Bit rate : 745 Kbps Width : 480 pixels Height : 280 pixels Display aspect ratio : 1.714 Frame rate mode : Constant Frame rate : 25.000 fps Bits/(Pixel*Frame) : 0.222 Stream size : 20.1 MiB (94%) Title : Gestore Apple Media Video Language : English Encoded date : UTC 2002-02-05 16:51:31 Tagged date : UTC 2002-02-05 18:22:15 Audio ID : 2 Format : Qdesign 2 Codec ID : QDM2 Codec ID/Info : QDesign Music 2 Duration : 3mn 46s Bit rate mode : Constant Bit rate : 176.4 Kbps Channel count : 2 channels Sampling rate : 22.05 KHz Bit depth : 16 bits Stream size : 4.77 MiB (22%) Title : Gestore Apple Media Suono Language : English Encoded date : UTC 2002-02-05 16:51:31 Tagged date : UTC 2002-02-05 18:22:15 }}} ffmpeg -v 9 -loglevel 99 -i input.mov {{{ ffmpeg version N-59433-g4aa9c91 Copyright (c) 2000-2013 the FFmpeg developers built on Dec 29 2013 22:07:20 with gcc 4.8.2 (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-libvidstab --enable- libvo-aa cenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable- libwavp ack --enable-libx264 --enable-libxavs --enable-libxvid --enable-zlib libavutil 52. 59.100 / 52. 59.100 libavcodec 55. 47.100 / 55. 47.100 libavformat 55. 22.100 / 55. 22.100 libavdevice 55. 5.102 / 55. 5.102 libavfilter 4. 0.103 / 4. 0.103 libswscale 2. 5.101 / 2. 5.101 libswresample 0. 17.104 / 0. 17.104 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 'input.mov'. 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 input.mov. Successfully parsed a group of options. Opening an input file: input.mov. [mov,mp4,m4a,3gp,3g2,mj2 @ 00000000003b6a80] Format mov,mp4,m4a,3gp,3g2,mj2 prob ed with size=2048 and score=100 [mov,mp4,m4a,3gp,3g2,mj2 @ 00000000003b6a80] Before avformat_find_stream_info() pos: 26341 bytes read:32768 seeks:0 [qdm2 @ 0000000002750920] size: 36 [mov,mp4,m4a,3gp,3g2,mj2 @ 00000000003b6a80] max_analyze_duration 5000000 reache d at 5015510 microseconds [mov,mp4,m4a,3gp,3g2,mj2 @ 00000000003b6a80] After avformat_find_stream_info() p os: 421817 bytes read:425984 seeks:0 frames:169 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'input.mov': Metadata: creation_time : 2002-02-05 18:21:59 encoder : Encoded with Cleaner 5 encoder-eng : Encoded with Cleaner 5 Duration: 00:03:46.68, start: 0.000000, bitrate: 794 kb/s Stream #0:0(eng), 113, 1/600: Video: svq3 (SVQ3 / 0x33515653), yuvj420p, 480 x280, 1/600, 745 kb/s, 25 fps, 25 tbr, 600 tbn, 600 tbc (default) Metadata: creation_time : 2002-02-05 18:21:59 handler_name : Apple Alias Data Handler Stream #0:1(eng), 56, 1/22050: Audio: qdm2 (QDM2 / 0x324D4451), 22050 Hz, st ereo, s16, 48 kb/s (default) Metadata: creation_time : 2002-02-05 18:21:59 handler_name : Apple Alias Data Handler Successfully opened the file. At least one output file must be specified [AVIOContext @ 00000000003b7020] Statistics: 425984 bytes read, 0 seeks }}} ffmpeg -i input.mov -vcodec copy -acodec copy output.mkv {{{ ffmpeg version N-59433-g4aa9c91 Copyright (c) 2000-2013 the FFmpeg developers built on Dec 29 2013 22:07:20 with gcc 4.8.2 (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-libvidstab --enable- libvo-aa cenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable- libwavp ack --enable-libx264 --enable-libxavs --enable-libxvid --enable-zlib libavutil 52. 59.100 / 52. 59.100 libavcodec 55. 47.100 / 55. 47.100 libavformat 55. 22.100 / 55. 22.100 libavdevice 55. 5.102 / 55. 5.102 libavfilter 4. 0.103 / 4. 0.103 libswscale 2. 5.101 / 2. 5.101 libswresample 0. 17.104 / 0. 17.104 libpostproc 52. 3.100 / 52. 3.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'input.mov': Metadata: creation_time : 2002-02-05 18:21:59 encoder : Encoded with Cleaner 5 encoder-eng : Encoded with Cleaner 5 Duration: 00:03:46.68, start: 0.000000, bitrate: 794 kb/s Stream #0:0(eng): Video: svq3 (SVQ3 / 0x33515653), yuvj420p, 480x280, 745 kb /s, 25 fps, 25 tbr, 600 tbn, 600 tbc (default) Metadata: creation_time : 2002-02-05 18:21:59 handler_name : Apple Alias Data Handler Stream #0:1(eng): Audio: qdm2 (QDM2 / 0x324D4451), 22050 Hz, stereo, s16, 48 kb/s (default) Metadata: creation_time : 2002-02-05 18:21:59 handler_name : Apple Alias Data Handler Output #0, matroska, to 'output.mkv': Metadata: encoder-eng : Encoded with Cleaner 5 encoder : Lavf55.22.100 Stream #0:0(eng): Video: svq3 (SVQ3 / 0x33515653), yuvj420p, 480x280, q=2-31 , 745 kb/s, 25 fps, 1k tbn, 600 tbc (default) Metadata: creation_time : 2002-02-05 18:21:59 handler_name : Apple Alias Data Handler Stream #0:1(eng): Audio: qdm2 ([255][255][255][255] / 0xFFFFFFFF), 22050 Hz, stereo, 48 kb/s (default) Metadata: creation_time : 2002-02-05 18:21:59 handler_name : Apple Alias Data Handler Stream mapping: Stream #0:0 -> #0:0 (copy) Stream #0:1 -> #0:1 (copy) Press [q] to stop, [?] for help frame= 5667 fps=0.0 q=-1.0 Lsize= 22021kB time=00:03:46.64 bitrate= 795.9kbits /s video:20623kB audio:1325kB subtitle:0 global headers:0kB muxing overhead 0.33352 5% }}} MediaInfo log for output.mkv: {{{ General Unique ID : 92083823330401757795842791738927682089 (0x4546B303A87A81C61B6345712E171229) Complete name : output.mkv Format : Matroska Format version : Version 4 / Version 2 File size : 21.5 MiB Duration : 3mn 46s Overall bit rate : 796 Kbps Writing application : Lavf55.22.100 Writing library : Lavf55.22.100 Video ID : 1 Format : V_QUICKTIME Codec ID : V_QUICKTIME Duration : 3mn 46s Width : 480 pixels Height : 280 pixels Display aspect ratio : 1.714 Frame rate mode : Constant Frame rate : 25.000 fps Language : English Default : Yes Forced : No Encoded date : UTC 2002-02-05 18:21:59 HANDLER_NAME : Apple Alias Data Handler Audio ID : 2 Format : A_QUICKTIME/QDM2 Codec ID : A_QUICKTIME/QDM2 Duration : 3mn 46s Channel count : 2 channels Sampling rate : 22.05 KHz Bit depth : 16 bits Language : English Default : Yes Forced : No Encoded date : UTC 2002-02-05 18:21:59 HANDLER_NAME : Apple Alias Data Handler }}} ffmpeg -v 9 -loglevel 99 -i output.mkv {{{ ffmpeg version N-59433-g4aa9c91 Copyright (c) 2000-2013 the FFmpeg developers built on Dec 29 2013 22:07:20 with gcc 4.8.2 (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-libvidstab --enable- libvo-aa cenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable- libwavp ack --enable-libx264 --enable-libxavs --enable-libxvid --enable-zlib libavutil 52. 59.100 / 52. 59.100 libavcodec 55. 47.100 / 55. 47.100 libavformat 55. 22.100 / 55. 22.100 libavdevice 55. 5.102 / 55. 5.102 libavfilter 4. 0.103 / 4. 0.103 libswscale 2. 5.101 / 2. 5.101 libswresample 0. 17.104 / 0. 17.104 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 'output.mkv'. 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 output.mkv. Successfully parsed a group of options. Opening an input file: output.mkv. [matroska,webm @ 00000000003a6a80] Format matroska,webm probed with size=2048 an d score=100 [matroska,webm @ 00000000003a6a80] Unknown/unsupported AVCodecID V_QUICKTIME. st:0 removing common factor 1000000 from timebase st:1 removing common factor 1000000 from timebase [matroska,webm @ 00000000003a6a80] Before avformat_find_stream_info() pos: 1023 bytes read:32768 seeks:0 [matroska,webm @ 00000000003a6a80] parser not found for codec none, packets or t imes may be invalid. [matroska,webm @ 00000000003a6a80] parser not found for codec qdm2, packets or t imes may be invalid. [qdm2 @ 0000000002750a20] size: 36 [matroska,webm @ 00000000003a6a80] parser not found for codec none, packets or t imes may be invalid. [matroska,webm @ 00000000003a6a80] parser not found for codec qdm2, packets or t imes may be invalid. [matroska,webm @ 00000000003a6a80] max_analyze_duration 5000000 reached at 50000 00 microseconds [matroska,webm @ 00000000003a6a80] Could not find codec parameters for stream 0 (Video: none, 480x280, 1/1000): unknown codec Consider increasing the value for the 'analyzeduration' and 'probesize' options [matroska,webm @ 00000000003a6a80] After avformat_find_stream_info() pos: 458831 bytes read:491520 seeks:0 frames:179 Input #0, matroska,webm, from 'output.mkv': Metadata: ENCODER-eng : Encoded with Cleaner 5 ENCODER : Lavf55.22.100 Duration: 00:03:46.68, start: 0.000000, bitrate: 795 kb/s Stream #0:0(eng), 125, 1/1000: Video: none, 480x280, 1/1000, SAR 1:1 DAR 12: 7, 25 fps, 25 tbr, 1k tbn, 1k tbc (default) Metadata: CREATION_TIME : 2002-02-05 18:21:59 LANGUAGE : eng HANDLER_NAME : Apple Alias Data Handler Stream #0:1(eng), 54, 1/1000: Audio: qdm2, 22050 Hz, stereo, s16, 48 kb/s (d efault) Metadata: CREATION_TIME : 2002-02-05 18:21:59 LANGUAGE : eng HANDLER_NAME : Apple Alias Data Handler Successfully opened the file. At least one output file must be specified [AVIOContext @ 00000000003a7020] Statistics: 491520 bytes read, 0 seeks }}} ffplay -i output.mkv {{{ ffplay version N-59433-g4aa9c91 Copyright (c) 2003-2013 the FFmpeg developers built on Dec 29 2013 22:07:20 with gcc 4.8.2 (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-libvidstab --enable- libvo-aa cenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable- libwavp ack --enable-libx264 --enable-libxavs --enable-libxvid --enable-zlib libavutil 52. 59.100 / 52. 59.100 libavcodec 55. 47.100 / 55. 47.100 libavformat 55. 22.100 / 55. 22.100 libavdevice 55. 5.102 / 55. 5.102 libavfilter 4. 0.103 / 4. 0.103 libswscale 2. 5.101 / 2. 5.101 libswresample 0. 17.104 / 0. 17.104 libpostproc 52. 3.100 / 52. 3.100 [matroska,webm @ 000000000036b380] Unknown/unsupported AVCodecID V_QUICKTIME. [matroska,webm @ 000000000036b380] Could not find codec parameters for stream 0 (Video: none, 480x280): unknown codec Consider increasing the value for the 'analyzeduration' and 'probesize' options Input #0, matroska,webm, from 'output.mkv': Metadata: ENCODER-eng : Encoded with Cleaner 5 ENCODER : Lavf55.22.100 Duration: 00:03:46.68, start: 0.000000, bitrate: 795 kb/s Stream #0:0(eng): Video: none, 480x280, SAR 1:1 DAR 12:7, 25 fps, 25 tbr, 1k tbn, 1k tbc (default) Metadata: CREATION_TIME : 2002-02-05 18:21:59 LANGUAGE : eng HANDLER_NAME : Apple Alias Data Handler Stream #0:1(eng): Audio: qdm2, 22050 Hz, stereo, s16, 48 kb/s (default) Metadata: CREATION_TIME : 2002-02-05 18:21:59 LANGUAGE : eng HANDLER_NAME : Apple Alias Data Handler No codec could be found with id 0 }}} You can download input.mov, output.mkv and log files for future analysis here: http://goo.gl/6hHwsA -- Ticket URL: <https://trac.ffmpeg.org/ticket/3256> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#3093(undetermined:new): exception at 0x52B832F8 (avutil-52.dll) in filtering_video.exe: 0xC0000005: Access violation reading location 0xFEEEFEF2.
by FFmpeg 21 Jan '14

21 Jan '14

#3093: exception at 0x52B832F8 (avutil-52.dll) in filtering_video.exe: 0xC0000005: Access violation reading location 0xFEEEFEF2. -------------------------------------+------------------------------------- Reporter: ahsan | 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 build the filtering_video example code using latest ffmpeg-20131026-git-c78a416-win32-dev version of ffmpeg on windows 7 platform using Micro Soft Visual Studio 2012. When i try to use .mpg video stream with this example i get following crash at the "av_frame_free(&frame);" call in main with the message ============================================================== First-chance exception at 0x52B832F8 (avutil-52.dll) in filtering_video.exe: 0xC0000005: Access violation reading location 0xFEEEFEF2. ============================================================== Please let me know if there is something else which needs to be performed to avoid this crash for .mpg files How to reproduce: {{{ % filtering_video.exe Tank_T80U.mpg ffmpeg version -- ffmpeg-20131026-git-c78a416-win32-dev built on -- Windows 7 MSVC Express 2012 }}} Please let me know if there is a work around to avoid this memory crash issue? -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/3093> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#3133(undetermined:new): Incompatibilities beween ffmpeg 2.0.2 and 2.1 exposed via XBMC
by FFmpeg 21 Jan '14

21 Jan '14

#3133: Incompatibilities beween ffmpeg 2.0.2 and 2.1 exposed via XBMC --------------------------------------+---------------------------------- Reporter: EricV | Type: defect Status: new | Priority: normal Component: undetermined | Version: 2.1 Keywords: ABI | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | --------------------------------------+---------------------------------- I'm building XBMC from source (https://github.com/FernetMenta/xbmc/commits/master> using external ffmpeg 2.0.2 (deb-multimedia debian package). All works well. Upgrading ffmpeg to 2.1 (deb-multimedia debian package), breaks XBMC (no more video output, sound OK, no error in XBMC log). Even rebuilding XBMC with new libav* headers does not solve the problem. Same symptoms. Are there known API inciompatibilities? -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/3133> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#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

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#3245(avcodec:new): Fails to decode mov (mjpeg codec) file recorded by DVR Recon device made by "Fast Forward Video"
by FFmpeg 19 Jan '14

19 Jan '14

#3245: Fails to decode mov (mjpeg codec) file recorded by DVR Recon device made by "Fast Forward Video" ---------------------------------------+---------------------------------- Reporter: andrey.lipaev | Type: defect Status: new | Priority: normal Component: avcodec | Version: 2.1.1 Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ---------------------------------------+---------------------------------- ffplay bad-example.mov ffplay version 2.1.1 Copyright (c) 2003-2013 the FFmpeg developers built on Dec 26 2013 16:52:42 with gcc 4.8.2 (GCC) configuration: --prefix=/usr --libdir=/usr/lib64 --shlibdir=/usr/lib64 --docdir=/usr/doc/ffmpeg-2.1.1/html --mandir=/usr/man --disable-debug --enable-shared --disable-static --enable-pthreads --enable-libtheora --enable-libvorbis --enable-gpl --enable-version3 --enable-postproc --enable-swscale --enable-x11grab --enable-avfilter --enable-gnutls --enable-libcdio --enable-libssh --arch=x86_64 --enable-libmp3lame --enable-libx264 libavutil 52. 48.101 / 52. 48.101 libavcodec 55. 39.101 / 55. 39.101 libavformat 55. 19.104 / 55. 19.104 libavdevice 55. 5.100 / 55. 5.100 libavfilter 3. 90.100 / 3. 90.100 libswscale 2. 5.101 / 2. 5.101 libswresample 0. 17.104 / 0. 17.104 libpostproc 52. 3.100 / 52. 3.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'bad-example.mov':B f=0/0 Metadata: creation_time : 2003-01-01 00:00:00 Duration: 00:02:00.08, start: 0.000000, bitrate: 40814 kb/s Stream #0:0(eng): Video: mjpeg (mjpa / 0x61706A6D), yuvj422p(pc), 720x576, 40810 kb/s, 25 fps, 25 tbr, 600 tbn, 600 tbc (default) Metadata: creation_time : 2003-01-01 00:00:00 handler_name : Apple Alias Data Handler Stream #0:1(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, 2 channels, s16, 1536 kb/s (default) Metadata: creation_time : 2003-01-01 00:00:00 handler_name : Apple Alias Data Handler [swscaler @ 0x7fd34410d3c0] deprecated pixel format used, make sure you did set range correctly [mjpeg @ 0x7fd354001a20] Can not process SOS before SOF, skipping [mjpeg @ 0x7fd354001a20] Found EOI before any SOF, ignoring [mjpeg @ 0x7fd354001a20] Can not process SOS before SOF, skipping [mjpeg @ 0x7fd354001a20] Found EOI before any SOF, ignoring [mjpeg @ 0x7fd354001a20] Can not process SOS before SOF, skipping [mjpeg @ 0x7fd354001a20] Found EOI before any SOF, ignoring [mjpeg @ 0x7fd354001a20] Can not process SOS before SOF, skipping [mjpeg @ 0x7fd354001a20] Found EOI before any SOF, ignoring [mjpeg @ 0x7fd354001a20] Can not process SOS before SOF, skipping [mjpeg @ 0x7fd354001a20] Found EOI before any SOF, ignoring [mjpeg @ 0x7fd354001a20] Can not process SOS before SOF, skipping [mjpeg @ 0x7fd354001a20] Found EOI before any SOF, ignoring [mjpeg @ 0x7fd354001a20] Can not process SOS before SOF, skipping ... -- Ticket URL: <https://trac.ffmpeg.org/ticket/3245> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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