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Sur d’autres sites (6874)

  • Concert MP4 Version - FFmpeg

    25 avril 2017, par Luzwitz

    I have two mp4 File :

    1. out.mp4 : ISO Media, MP4 Base Media v1 [IS0 14496-12:2003]
    2. video/rio2016/finale/brasse/200.mp4 : ISO Media, MP4 v2 [ISO 14496-14]

    How can I convert 1 to 2 (mp41 to mp42) ?

    Thanks !

  • Corrupt playback of .flv when using JW Player

    21 mai 2012, par Adam Ingmansson

    This question is also asked on Audio-Video Production

    I have some files that when played in jwplayer the playback is corrupt.
    The files are encoded to h.264 using FFMpeg and there is other files encoded in the same way that works.

    At the moment we only use the flash version of the player.

    The corrupt playback looks like this :

    http://adam.ingmansson.com/public/jwplayer-corrupt-video.png

    This problem started showing up after we did an upgrade to FFMpeg, so I haven't ruled out that it could be an encoding error.

    the command used to run FFMpeg is :

    ffmpeg
       -i /home/ftp/1c8f08b7d0d9e7fa4b24066156ad50bc981497a0.mov
       -vcodec libx264
       -preset ultrafast
       -profile baseline
       -acodec libfaac
       -ab 96k
       -crf 19
       -vf movie="/home/adam/logo.png [watermark]; [in][watermark] overlay=main_w-overlay_w-10:main_h-overlay_h-10 [out]"
       -y /home/ftp/1c8f08b7d0d9e7fa4b24066156ad50bc981497a0.flv

    I am in no way an expert in FFMpeg commandline, so feel free to point out any mistakes made.

    FFMpeg info :

    ffmpeg version git-2012-05-02-2330eb1 Copyright (c) 2000-2012 the FFmpeg developers
     built on May  3 2012 08:51:25 with gcc 4.4.3
     configuration: --enable-gpl --enable-libfaac --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-nonfree --enable-version3 --enable-x11grab
     libavutil      51. 49.100 / 51. 49.100
     libavcodec     54. 17.101 / 54. 17.101
     libavformat    54.  3.100 / 54.  3.100
     libavdevice    53.  4.100 / 53.  4.100
     libavfilter     2. 72.103 /  2. 72.103
     libswscale      2.  1.100 /  2.  1.100
     libswresample   0. 11.100 /  0. 11.100
     libpostproc    52.  0.100 / 52.  0.100
    [mov,mp4,m4a,3gp,3g2,mj2 @ 0x24300e0] max_analyze_duration 5000000 reached at 5187000
    Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/home/ftp/javarecorder/1c8f08b7d0d9e7fa4b24066156ad50bc981497a0.mov':
     Metadata:
       major_brand     : qt
       minor_version   : 537199360
       compatible_brands: qt
       creation_time   : 2012-05-16 08:19:41
     Duration: 00:13:33.00, start: 0.000000, bitrate: 2164 kb/s
       Stream #0:0(eng): Video: qtrle (rle  / 0x20656C72), rgb24, 1366x768, 1457 kb/s, 8.43 fps, 1k tbr, 1k tbn, 1k tbc
       Metadata:
         creation_time   : 2012-05-16 08:19:41
         handler_name    : Apple Alias Data Handler
       Stream #0:1(eng): Audio: pcm_s16be (twos / 0x736F7774), 44100 Hz, 1 channels, s16, 705 kb/s
       Metadata:
         creation_time   : 2012-05-16 08:19:41
         handler_name    : Apple Alias Data Handler
    Please use -profile:a or -profile:v, -profile is ambiguous
    [buffer @ 0x2446ac0] w:1366 h:768 pixfmt:rgb24 tb:1/1000000 sar:0/1 sws_param:flags=2
    [movie @ 0x242f840] seek_point:0 format_name:(null) file_name:/home/adam/logo.png stream_index:0
    [overlay @ 0x2442840] auto-inserting filter 'auto-inserted scale 0' between the filter 'src' and the filter 'Parsed_overlay_1'
    [overlay @ 0x2442840] auto-inserting filter 'auto-inserted scale 1' between the filter 'Parsed_movie_0' and the filter 'Parsed_overlay_1'
    [scale @ 0x24444a0] w:1366 h:768 fmt:rgb24 sar:0/1 -> w:1366 h:768 fmt:yuv420p sar:0/1 flags:0x4
    [scale @ 0x2445100] w:80 h:80 fmt:rgba sar:1/1 -> w:80 h:80 fmt:yuva420p sar:1/1 flags:0x4
    [overlay @ 0x2442840] main w:1366 h:768 fmt:yuv420p overlay x:1276 y:678 w:80 h:80 fmt:yuva420p
    [overlay @ 0x2442840] main_tb:1/1000000 overlay_tb:1/25 -> tb:1/1000000 exact:1
    [libx264 @ 0x242d8c0] MB rate (4128000) > level limit (2073600)
    [libx264 @ 0x242d8c0] using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle SSE4.2
    [libx264 @ 0x242d8c0] profile Constrained Baseline, level 5.2
    [libx264 @ 0x242d8c0] 264 - core 124 r2197 69a0443 - H.264/MPEG-4 AVC codec - Copyleft 2003-2012 - http://www.videolan.org/x264.html - options: cabac=0 ref=1 deblock=0:0:0 analyse=0:0 me=dia subme=0 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=0 threads=36 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=0 keyint=250 keyint_min=25 scenecut=0 intra_refresh=0 rc=crf mbtree=0 crf=19.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=0
    [libfaac @ 0x2443540] channel_layout not specified
    Guessed Channel Layout for  Input Stream #0.1 : mono
    Output #0, flv, to '/home/ftp/javarecorder/1c8f08b7d0d9e7fa4b24066156ad50bc981497a0.flv':
     Metadata:
       major_brand     : qt
       minor_version   : 537199360
       compatible_brands: qt
       creation_time   : 2012-05-16 08:19:41
       encoder         : Lavf54.3.100
       Stream #0:0(eng): Video: h264 ([7][0][0][0] / 0x0007), yuv420p, 1366x768, q=-1--1, 1k tbn, 1k tbc
       Metadata:
         creation_time   : 2012-05-16 08:19:41
         handler_name    : Apple Alias Data Handler
       Stream #0:1(eng): Audio: aac ([10][0][0][0] / 0x000A), 44100 Hz, mono, s16, 96 kb/s
       Metadata:
         creation_time   : 2012-05-16 08:19:41
         handler_name    : Apple Alias Data Handler
    Stream mapping:
     Stream #0:0 -> #0:0 (qtrle -> libx264)
     Stream #0:1 -> #0:1 (pcm_s16be -> libfaac)
    Press [q] to stop, [?] for help
    Input stream #0:1 frame changed from rate:44100 fmt:s16 ch:1 chl:0x0 to rate:44100 fmt:s16 ch:1 chl:0x4
    frame= 6856 fps=105 q=-1.0 Lsize=   36030kB time=00:13:32.83 bitrate= 363.1kbits/s
    video:27775kB audio:7540kB global headers:0kB muxing overhead 2.026555%
    [libx264 @ 0x242d8c0] frame I:28    Avg QP: 4.61  size:238170
    [libx264 @ 0x242d8c0] frame P:6828  Avg QP: 7.31  size:  3189
    [libx264 @ 0x242d8c0] mb I  I16..4: 100.0%  0.0%  0.0%
    [libx264 @ 0x242d8c0] mb P  I16..4:  0.9%  0.0%  0.0%  P16..4:  2.2%  0.0%  0.0%  0.0%  0.0%    skip:96.9%
    [libx264 @ 0x242d8c0] coded y,uvDC,uvAC intra: 32.3% 30.0% 29.0% inter: 1.0% 1.1% 1.0%
    [libx264 @ 0x242d8c0] i16 v,h,dc,p: 66% 32%  1%  1%
    [libx264 @ 0x242d8c0] i8c dc,h,v,p: 62% 23% 14%  1%
    [libx264 @ 0x242d8c0] kb/s:279.82

    EDIT :

    A coworker was able to view a "corrupted" file. The only difference between my computer and his is that he have a Mac. Same flash version, same JW Player version. Something is not right here.

  • FFmpeg rtp streaming opus file problems

    22 avril 2017, par Yuriy Aizenberg

    i have the next situation.

    1. Have file on remote VPS server.
    2. I want that this file (opus codec) can be accessible through RTP on my android phone.
    3. I tried ffmpeg with next command :

      ffmpeg -ar 44800 -i bon_jovi_loverboy.opus -acodec libopus -ac 1 -ab 96k -vn -f rtp rtp://127.0.0.1:5004 -loglevel 56

    But got next error :

    bon_jovi_loverboy.opus: Invalid data found when processing input

    Full log :

    root@cs82932 :/home/rstream/rtstream/src# ffmpeg -ar 44800 -i bon_jovi_loverboy.opus -acodec libopus -ac 1 -ab 96k -vn -f rtp rtp ://127.0.0.1:5004 -loglevel 56
    ffmpeg version 2.8.11-0ubuntu0.16.04.1 Copyright (c) 2000-2017 the FFmpeg developers
    built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1 16.04.4) 20160609
    configuration : —prefix=/usr —extra-version=0ubuntu0.16.04.1 —build-suffix=-ffmpeg —toolchain=hardened —libdir=/usr/lib/x86_64-linux-gnu —incdir=/usr/include/x86_64-linux-gnu —cc=cc —cxx=g++ —enable-gpl —enable-shared —disable-stripping —disable-decoder=libopenjpeg —disable-decoder=libschroedinger —enable-avresample —enable-avisynth —enable-gnutls —enable-ladspa —enable-libass —enable-libbluray —enable-libbs2b —enable-libcaca —enable-libcdio —enable-libflite —enable-libfontconfig —enable-libfreetype —enable-libfribidi —enable-libgme —enable-libgsm —enable-libmodplug —enable-libmp3lame —enable-libopenjpeg —enable-libopus —enable-libpulse —enable-librtmp —enable-libschroedinger —enable-libshine —enable-libsnappy —enable-libsoxr —enable-libspeex —enable-libssh —enable-libtheora —enable-libtwolame —enable-libvorbis —enable-libvpx —enable-libwavpack —enable-libwebp —enable-libx265 —enable-libxvid —enable-libzvbi —enable-openal —enable-opengl —enable-x11grab —enable-libdc1394 —enable-libiec61883 —enable-libzmq —enable-frei0r —enable-libx264 —enable-libopencv
    libavutil 54. 31.100 / 54. 31.100
    libavcodec 56. 60.100 / 56. 60.100
    libavformat 56. 40.101 / 56. 40.101
    libavdevice 56. 4.100 / 56. 4.100
    libavfilter 5. 40.101 / 5. 40.101
    libavresample 2. 1. 0 / 2. 1. 0
    libswscale 3. 1.101 / 3. 1.101
    libswresample 1. 2.101 / 1. 2.101
    libpostproc 53. 3.100 / 53. 3.100
    Splitting the commandline.
    Reading option ’-ar’ ... matched as option ’ar’ (set audio sampling rate (in Hz)) with argument ’44800’.

    Reading option ’-i’ ... matched as input url with argument ’bon_jovi_loverboy.opus’.

    Reading option ’-acodec’ ... matched as option ’acodec’ (force audio codec (’copy’ to copy stream)) with argument ’libopus’.

    Reading option ’-ac’ ... matched as option ’ac’ (set number of audio channels) with argument ’1’.

    Reading option ’-ab’ ... matched as option ’ab’ (audio bitrate (please use -b:a)) with argument ’96k’.

    Reading option ’-vn’ ... matched as option ’vn’ (disable video) with argument ’1’.

    Reading option ’-f’ ... matched as option ’f’ (force format) with argument ’rtp’.

    Reading option ’rtp ://127.0.0.1:5004’ ... matched as output url.

    Reading option ’-loglevel’ ... matched as option ’loglevel’ (set logging level) with argument ’56’.

    Finished splitting the commandline.
    Parsing a group of options : global .
    Applying option loglevel (set logging level) with argument 56.

    Successfully parsed a group of options.

    Parsing a group of options : input url bon_jovi_loverboy.opus.
    Applying option ar (set audio sampling rate (in Hz)) with argument 44800.
    Successfully parsed a group of options.
    Opening an input file : bon_jovi_loverboy.opus.

    [AVIOContext @ 0x965e60] Statistics : 36389 bytes read, 0 seeks
    bon_jovi_loverboy.opus : Invalid data found when processing input

    What wrong ? Thanks

    UPD

    I update ffmpeg and streaming looks successfully.

       ffmpeg -stream_loop -1 -i 4a6u7-ptl2w.opus -acodec libopus -ac 1 -ab
              96k -vn -f rtp rtp://95.213.195.192:5004/f.opus
    ffmpeg version 3.2.4-1~16.04.york1 Copyright (c) 2000-2017 the FFmpeg developers
     built with gcc 5.4.1 (Ubuntu 5.4.1-5ubuntu2~16.04.york1) 20170210
     configuration: --prefix=/usr --extra-version='1~16.04.york1' --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --enable-gpl --disable-stripping --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libebur128 --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmp3lame --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264 --enable-shared
     libavutil      55. 34.101 / 55. 34.101
     libavcodec     57. 64.101 / 57. 64.101
     libavformat    57. 56.101 / 57. 56.101
     libavdevice    57.  1.100 / 57.  1.100
     libavfilter     6. 65.100 /  6. 65.100
     libavresample   3.  1.  0 /  3.  1.  0
     libswscale      4.  2.100 /  4.  2.100
     libswresample   2.  3.100 /  2.  3.100
     libpostproc    54.  1.100 / 54.  1.100
    Input #0, ogg, from '4a6u7-ptl2w.opus':
     Duration: 00:02:34.21, start: 0.000000, bitrate: 69 kb/s
       Stream #0:0: Audio: opus, 48000 Hz, stereo, fltp
       Metadata:
         ENCODER         : Lavc57.77.100 libopus
    Output #0, rtp, to 'rtp://95.213.195.192:5004/f.opus':
     Metadata:
       encoder         : Lavf57.56.101
       Stream #0:0: Audio: opus (libopus), 48000 Hz, mono, flt, 96 kb/s
       Metadata:
         encoder         : Lavc57.64.101 libopus
    SDP:
    v=0
    o=- 0 0 IN IP4 127.0.0.1
    s=No Name
    c=IN IP4 95.213.195.192
    t=0 0
    a=tool:libavformat 57.56.101
    m=audio 5004 RTP/AVP 97
    b=AS:96
    a=rtpmap:97 opus/48000/2

    Stream mapping:
     Stream #0:0 -> #0:0 (opus (native) -> opus (libopus))
    Press [q] to stop, [?] for help
    size=   44893kB time=00:52:18.12 bitrate= 117.2kbits/s speed=56.5x

    But when i try to connect by rtp from local PC (VLC Player) i get the exception :

            core error: socket bind error: Cannot assign requested address
            core error: open of `rtp://95.213.195.192:5004/f.opus' failed

    When i try ffplay on remote pc (same where ffmpeg) :

       ffplay rtp://95.213.195.192:5004/f.opus

    ffplay version 3.2.4-1~16.04.york1 Copyright (c) 2003-2017 the FFmpeg developers
     built with gcc 5.4.1 (Ubuntu 5.4.1-5ubuntu2~16.04.york1) 20170210
     configuration: --prefix=/usr --extra-version='1~16.04.york1' --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --enable-gpl --disable-stripping --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libebur128 --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmp3lame --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264 --enable-shared
     libavutil      55. 34.101 / 55. 34.101
     libavcodec     57. 64.101 / 57. 64.101
     libavformat    57. 56.101 / 57. 56.101
     libavdevice    57.  1.100 / 57.  1.100
     libavfilter     6. 65.100 /  6. 65.100
     libavresample   3.  1.  0 /  3.  1.  0
     libswscale      4.  2.100 /  4.  2.100
     libswresample   2.  3.100 /  2.  3.100
     libpostproc    54.  1.100 / 54.  1.100
    Segmentation fault

    Can you help me ? Thanks

    95.213.195.192 - IP of my remote server with file