May 2014 - FFmpeg-trac - lists.ffmpeg.org

#3414(undetermined:new): ffmpeg stream to ffserver fails with "Not enough space"
by FFmpeg 07 Jan '18

07 Jan '18

#3414: ffmpeg stream to ffserver fails with "Not enough space" -------------------------------------+------------------------------------- Reporter: melsom | Type: defect Status: new | Priority: important Component: | Version: git- undetermined | master Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- I'm having a problem streaming to ffserver with the latest Windows-build by Zeranoe. Works under Linux with the same version. Is this a bug or is there anything i'm missing? Same commandline works just fine under linux with the same git-version. There are no space issues. Both ffserver and machine running windows has plenty of space available. {{{ ffmpeg -i http://10.10.0.108:7522/upnp/channelstream/18.ts http://10.0.1.100:8090/feed1.ffm ffmpeg version N-60859-g313a6c6 Copyright (c) 2000-2014 the FFmpeg developers built on Feb 23 2014 22:01:50 with gcc 4.8.2 (GCC) configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-av isynth --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-libvidstab --enable-libvo- aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable -zlib libavutil 52. 65.100 / 52. 65.100 libavcodec 55. 52.102 / 55. 52.102 libavformat 55. 33.100 / 55. 33.100 libavdevice 55. 10.100 / 55. 10.100 libavfilter 4. 1.103 / 4. 1.103 libswscale 2. 5.101 / 2. 5.101 libswresample 0. 17.104 / 0. 17.104 libpostproc 52. 3.100 / 52. 3.100 [mpeg2video @ 0441f640] Invalid frame dimensions 0x0. Last message repeated 2 times Input #0, mpegts, from 'http://10.10.0.108:7522/upnp/channelstream/18.ts': Duration: N/A, start: 92735.966167, bitrate: 247 kb/s Program 163 Stream #0:0[0x200]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p(tv), 720x576 [SAR 64:45 DAR 16:9], max. 3750 kb/s, 25 fps, 25 tbr, 90k tbn, 50 tbc Stream #0:1[0x280]: Audio: mp2 ([4][0][0][0] / 0x0004), 48000 Hz, stereo, s16p, 247 kb/s http://10.0.1.100:8090/feed1.ffm: Not enough space ffserver.conf: Port 8090 BindAddress 0.0.0.0 MaxHTTPConnections 2000 MaxClients 1000 MaxBandwidth 100000 CustomLog - #NoDaemon <Feed feed1.ffm> File /tmp/feed1.ffm FileMaxSize 20G ACL allow x.x.x.x # Removed </Feed> <Stream test.h264> Feed feed1.ffm Format h264 # Audio settings AudioCodec libfaac AudioBitRate 96 AudioSampleRate 44100 AudioChannels 2 # Video settings VideoCodec libx264 VideoSize 640x368 VideoFrameRate 50 AVOptionVideo flags +global_header AVOptionVideo cpu-used 0 AVOptionVideo qmin 10 AVOptionVideo qmax 42 AVOptionVideo quality good AVOptionAudio flags +global_header PreRoll 15 StartSendOnKey VideoBitRate 1024 </Stream> }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/3414> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#3630(ffserver:new): ffserver crashes when a client disconnect
by FFmpeg 07 Jan '18

07 Jan '18

#3630: ffserver crashes when a client disconnect -----------------------------------+------------------------------------- Reporter: Reventlov | Type: defect Status: new | Priority: important Component: ffserver | Version: Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -----------------------------------+------------------------------------- I am trying to stream a mp4 file using ffserver and ffmpeg from my archlinux server. I launch ffserver using: ffserver -f /etc/ffserver.conf Then i launch ffmpeg using: ffmpeg -i foobar.mp4 -override_ffserver -vcodec mpeg2video -b:v 3000 http://127.0.0.1:8090/rtsp.ffm When a client watching the stream using mplayer rtsp://aa.bbb.c.ddd:5454/rtsp.mpg disconnects, sometimes, ffserver crashes, see the gdb and valgrind output below. Using valgrind, ffserver doesn't crash anymore. Summary of the bug: {{{ ffmpeg version 2.2.2 built on archlinux using a fixed version of gcc 4.9.0: https://bugs.archlinux.org/task/40256 }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/3630> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#3611(trac:new): Ticket timestamps on https://trac.ffmpeg.org timestamps are in the future
by FFmpeg 10 Oct '17

10 Oct '17

#3611: Ticket timestamps on https://trac.ffmpeg.org timestamps are in the future -----------------------------------+--------------------------------------- Reporter: grepfor | Type: defect Status: new | Priority: normal Component: trac | Version: unspecified Keywords: timestamp | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -----------------------------------+--------------------------------------- The ticket timestamps on https://trac.ffmpeg.org appear to be about 3 minutes in the future. **Example:** I just modified ticket #3610 and pressed the submit button a few seconds after 15:58 UTC, but it then immediately appeared in the ticket list with a modification time of 16:01. (Reference time on submission was verified on two machines both running NTP and synched, as well as a radio clock synched to WWV.) -- Ticket URL: <https://trac.ffmpeg.org/ticket/3611> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#3614(ffmpeg:new): Targa doesn't work with image2pipe
by FFmpeg 14 Aug '17

14 Aug '17

#3614: Targa doesn't work with image2pipe ----------------------------------+--------------------------------------- Reporter: Maverick | Type: defect Status: new | Priority: normal Component: ffmpeg | Version: unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ----------------------------------+--------------------------------------- I have image001.tga, image002.tga, image003.tga... all being piped into ffmpeg. I'm expecting ffmpeg to accept the tga files and build them into an mp4. However instead it outputs a number of errors and the resulting mp4 is absent or broken. ffmpeg command and output: http://pastebin.com/GSBUEbEh Additional notes: -If instead of piping the tga files in I add them in sequentially using image2 then there are no errors and the mp4 file is created perfectly. -Using the image2pipe command (as seen in the pastebin) with jpg files works perfectly as well. -- Ticket URL: <https://trac.ffmpeg.org/ticket/3614> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#3651(avcodec:new): Lagarith and UT Video Codec has Bad Performance
by FFmpeg 26 Jun '17

26 Jun '17

#3651: Lagarith and UT Video Codec has Bad Performance -------------------------------------+------------------------------------- Reporter: Zerowalker | Type: Status: new | enhancement Component: avcodec | Priority: normal Keywords: | Version: Blocking: | unspecified Analyzed by developer: 0 | Blocked By: | Reproduced by developer: 0 -------------------------------------+------------------------------------- Summary of the bug: Not really sure if i am supposed to write these things here, as it's not really a bug, but here goes. LAV Filter use ffmpeg for Decoding, and hence i direct this here. The performance in decoding Lagarith and UT Video Codec are extremely bad, most of the time it's over 100% slower. Originally i thought it was faster, either i have been mistaken or something has happened. However, worth noting, Lagarith is limited to 2 threads in it's original decoder, however comparing the performance make this insignificant as ffmpeg will use more and still not be at the same pace. How to reproduce: Pretty sure you can just use: ffmpeg -i "lagarith.avi" -o "Raw.avi" so just decode a lagarith file to raw, and you will see the performance, than compare it to using the original decoder. -- Ticket URL: <https://trac.ffmpeg.org/ticket/3651> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#3479(undetermined:new): jpegls: support sample interleaved images
by FFmpeg 04 Mar '17

04 Mar '17

#3479: jpegls: support sample interleaved images -------------------------------------+------------------------------------- Reporter: ami_stuff | Owner: Type: defect | Status: new Priority: normal | Component: Version: | undetermined unspecified | Keywords: Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 -------------------------------------+------------------------------------- file from charls archive, decodes correctly with hp plugin {{{ C:\>ffmpeg -i T8C2E0.JLS ffmpeg version N-61570-gaa86ccc Copyright (c) 2000-2014 the FFmpeg developers built on Mar 17 2014 22:01:34 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-libx265 --enable-libxavs --enable-libxvid --enable -zlib libavutil 52. 67.100 / 52. 67.100 libavcodec 55. 52.102 / 55. 52.102 libavformat 55. 34.101 / 55. 34.101 libavdevice 55. 11.100 / 55. 11.100 libavfilter 4. 3.100 / 4. 3.100 libswscale 2. 5.101 / 2. 5.101 libswresample 0. 18.100 / 0. 18.100 libpostproc 52. 3.100 / 52. 3.100 [jpegls @ 02dd2660] Sample interleaved images is not implemented. Update your FF mpeg version to the newest one from Git. If the problem still occurs, it means t hat your file has a feature which has not been implemented. Input #0, image2, from 'T8C2E0.JLS': Duration: 00:00:00.04, start: 0.000000, bitrate: N/A Stream #0:0: Video: jpegls, rgb24, 256x256, 25 tbr, 25 tbn, 25 tbc At least one output file must be specified }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/3479> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#3640(ffmpeg:new): A/V desync for a vob sample
by FFmpeg 19 Feb '17

19 Feb '17

#3640: A/V desync for a vob sample -------------------------------------+------------------------------------- Reporter: cehoyos | Owner: Type: defect | Status: new Priority: important | Component: ffmpeg Version: git- | Keywords: mpegps master | regression Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 -------------------------------------+------------------------------------- http://thread.gmane.org/gmane.comp.video.ffmpeg.user/51659 A user provided a sample to show issues with inverse telecine. The sample shows A/V desync (no matter if an inverse telecine filter is used or not) since 88956f73 {{{ $ ffmpeg -i long.sample.vob -qscale 2 -t 25 out.avi ffmpeg version N-63168-g30cdf38 Copyright (c) 2000-2014 the FFmpeg developers built on May 15 2014 21:22:35 with gcc 4.7 (SUSE Linux) configuration: --enable-gpl libavutil 52. 83.100 / 52. 83.100 libavcodec 55. 62.100 / 55. 62.100 libavformat 55. 38.100 / 55. 38.100 libavdevice 55. 13.101 / 55. 13.101 libavfilter 4. 5.100 / 4. 5.100 libswscale 2. 6.100 / 2. 6.100 libswresample 0. 19.100 / 0. 19.100 libpostproc 52. 3.100 / 52. 3.100 [mpeg2video @ 0x2324940] Invalid frame dimensions 0x0. Last message repeated 4 times Input #0, mpeg, from 'long.sample.vob': Duration: 26:24:22.10, start: 611.204267, bitrate: 17 kb/s Stream #0:0[0x1e0]: Video: mpeg2video (Main), yuv420p(tv, smpte170m), 720x480 [SAR 8:9 DAR 4:3], max. 9800 kb/s, 29.83 fps, 59.94 tbr, 90k tbn, 59.94 tbc Stream #0:1[0x80]: Audio: ac3, 48000 Hz, 5.1(side), fltp, 448 kb/s Stream #0:2[0x81]: Audio: ac3, 48000 Hz, stereo, fltp, 192 kb/s Stream #0:3[0x1bf]: Data: dvd_nav_packet Stream #0:4[0x20]: Subtitle: dvd_subtitle Please use -q:a or -q:v, -qscale is ambiguous Output #0, avi, to 'out.avi': Metadata: ISFT : Lavf55.38.100 Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 720x480 [SAR 8:9 DAR 4:3], q=2-31, 200 kb/s, 29.97 tbn, 29.97 tbc Stream #0:1: Audio: ac3 ([0] [0][0] / 0x2000), 48000 Hz, 5.1(side), fltp, 448 kb/s Stream mapping: Stream #0:0 -> #0:0 (mpeg2video -> mpeg4) Stream #0:1 -> #0:1 (ac3 -> ac3) Press [q] to stop, [?] for help [ac3 @ 0x232aa20] frame sync error Error while decoding stream #0:1: Invalid data found when processing input frame= 587 fps=0.0 q=2.0 Lsize= 5842kB time=00:00:25.02 bitrate=1912.3kbits/s video:4440kB audio:1356kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.792863% }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/3640> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#3529(undetermined:new): optimize cinepak encoder
by FFmpeg 12 Feb '17

12 Feb '17

#3529: optimize cinepak encoder -------------------------------------+------------------------------------- Reporter: ami_stuff | Owner: Type: defect | Status: new Priority: normal | Component: Version: | undetermined unspecified | Keywords: Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 -------------------------------------+------------------------------------- it's too slow right now to be usable -- Ticket URL: <https://trac.ffmpeg.org/ticket/3529> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#3480(ffmpeg:new): Playback video with planar audio to decklink card
by FFmpeg 31 Jan '17

31 Jan '17

#3480: Playback video with planar audio to decklink card -------------------------------------+------------------------------------- Reporter: abalan | Type: defect Status: new | Priority: normal Component: ffmpeg | Version: git- Keywords: DeckLink | master Output | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- == Summary of the bug :== Playback video to the DeckLink 4K Extreme card. Consist crash in both Linux and Windows when using planar audio. Works with video if -an flag used. The video used is Windows Sample video. (Wildlife.wmv). == How to reproduce :== Input - Windows Sample video. (Wildlife.wmv) {{{ $ ffmpeg -vsync 1 -i Wildlife.wmv -c:v rawvideo -pix_fmt uyvy422 -c:a pcm_s16le -s 1920x1080 -r 30000/1001 -ar 48000 -f decklink 'DeckLink 4K Extreme' ffmpeg version git-2014-03-19-074db4b Copyright (c) 2000-2014 the FFmpeg developers built on Mar 19 2014 10:22:58 with gcc 4.8 (Ubuntu 4.8.1-2ubuntu1~12.04) configuration: --bindir=/usr/local/bin --enable-gpl --enable-version3 --enable-nonfree --enable-postproc --enable-libfdk-aac --enable-libmp3lame --enable-libtheora --enable-decklink --enable-libvorbis --enable-libvpx --enable-libx264 --extra-libs=-ldl --enable-gpl --enable-libass --enable- x11grab --enable-shared --prefix=/usr/local --extra- cflags=-I/home/dvrp/Downloads/Blackmagic_DeckLink_SDK_9.7.7/Linux/include --extra- ldflags=-L/home/dvrp/Downloads/Blackmagic_DeckLink_SDK_9.7.7/Linux/include libavutil 52. 67.100 / 52. 67.100 libavcodec 55. 52.102 / 55. 52.102 libavformat 55. 34.101 / 55. 34.101 libavdevice 55. 11.100 / 55. 11.100 libavfilter 4. 3.100 / 4. 3.100 libswscale 2. 5.102 / 2. 5.102 libswresample 0. 18.100 / 0. 18.100 libpostproc 52. 3.100 / 52. 3.100 }}} The sample video can be downloaded from http://www.datafilehost.com/d/53cc7cf4 -- Ticket URL: <https://trac.ffmpeg.org/ticket/3480> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#3690(avcodec:new): Field-encoded MPEG-2 samples allow to seek to a non-key frame / show artefacts
by FFmpeg 26 Jan '17

26 Jan '17

#3690: Field-encoded MPEG-2 samples allow to seek to a non-key frame / show artefacts -------------------------------------+------------------------------------- Reporter: cehoyos | Owner: Type: defect | Status: new Priority: normal | Component: avcodec Version: git- | Keywords: mpeg2video master | seek Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 -------------------------------------+------------------------------------- Some field-encoded mpeg2video samples do not skip non-keyframes when seeking. {{{ $ ffmpeg -ss 1 -i Ondine_clip_cut.mpg -vframes 1 out.jpg ffmpeg version N-63598-gca2ec98 Copyright (c) 2000-2014 the FFmpeg developers built on May 30 2014 13:42:12 with gcc 4.7 (SUSE Linux) configuration: --enable-gpl libavutil 52. 87.100 / 52. 87.100 libavcodec 55. 65.100 / 55. 65.100 libavformat 55. 42.100 / 55. 42.100 libavdevice 55. 13.101 / 55. 13.101 libavfilter 4. 5.100 / 4. 5.100 libswscale 2. 6.100 / 2. 6.100 libswresample 0. 19.100 / 0. 19.100 libpostproc 52. 3.100 / 52. 3.100 Input #0, mpeg, from 'Ondine_clip_cut.mpg': Duration: 00:00:03.18, start: 0.278144, bitrate: 6440 kb/s Stream #0:0[0x1e0]: Video: mpeg2video (Main), yuv420p(tv, bt470bg), 720x576 [SAR 16:15 DAR 4:3], max. 9000 kb/s, 25 fps, 25 tbr, 90k tbn, 50 tbc Stream #0:1[0x80]: Audio: ac3, 48000 Hz, stereo, fltp, 192 kb/s [swscaler @ 0x27e0380] deprecated pixel format used, make sure you did set range correctly Output #0, image2, to 'out.jpg': Metadata: encoder : Lavf55.42.100 Stream #0:0: Video: mjpeg, yuvj420p, 720x576 [SAR 16:15 DAR 4:3], q=2-31, 200 kb/s, 25 fps, 90k tbn, 25 tbc Metadata: encoder : Lavc55.65.100 mjpeg Stream mapping: Stream #0:0 -> #0:0 (mpeg2video -> mjpeg) Press [q] to stop, [?] for help frame= 1 fps=0.0 q=1.6 Lsize=N/A time=00:00:00.04 bitrate=N/A video:7kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown }}} out.jpg is gray. -- Ticket URL: <https://trac.ffmpeg.org/ticket/3690> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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