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Mot : - Tags -/mp3

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Sur d’autres sites (9045)

  • ffmpeg convert any file to any file

    28 mai 2015, par Vishnu

    I Want simple command to convert any supported file to any file with little possible video compression.

    for example

    avi to mp4
    
mp4 to 3gp
    
.
    
.etc..

    I tried below code

    ffmpeg -i infile.flv outfile.3gp

    It works for some but for some other like flv to 3gp conversion it throws error like below and also output file size is very large than input.

    "Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height"

    P:s i compiled with below librareis

    ./configure --enable-version3 --enable-libopencore-amrnb --enable-libvo-aacenc --enable-libopencore-amrwb --enable-libvpx --enable-libfaac --enable-libmp3lame --enable-libtheora --enable-libvorbis --enable-libx264 --enable-libxvid --enable-gpl --enable-postproc --enable-nonfree

    full response

    array(48) {
    
  [0]=>
    
  string(77) "ffmpeg version N-72286-gd9b264b Copyright (c) 2000-2015 the FFmpeg developers"
    
  [1]=>
    
  string(56) "  built with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-11)"
    
  [2]=>
    
  string(261) "  configuration: --enable-version3 --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libvpx --enable-libfaac --enable-libmp3lame --enable-libtheora --enable-libvorbis --enable-libx264 --enable-libxvid --enable-gpl --enable-postproc --enable-nonfree"
    
  [3]=>
    
  string(40) "  libavutil      54. 23.101 / 54. 23.101"
    
  [4]=>
    
  string(40) "  libavcodec     56. 39.101 / 56. 39.101"
    
  [5]=>
    
  string(40) "  libavformat    56. 33.101 / 56. 33.101"
    
  [6]=>
    
  string(40) "  libavdevice    56.  4.100 / 56.  4.100"
    
  [7]=>
    
  string(40) "  libavfilter     5. 16.101 /  5. 16.101"
    
  [8]=>
    
  string(40) "  libswscale      3.  1.101 /  3.  1.101"
    
  [9]=>
    
  string(40) "  libswresample   1.  1.100 /  1.  1.100"
    
  [10]=>
    
  string(40) "  libpostproc    53.  3.100 / 53.  3.100"
    
  [11]=>
    
  string(32) "Input #0, flv, from 'video.flv':"
    
  [12]=>
    
  string(11) "  Metadata:"
    
  [13]=>
    
  string(25) "    major_brand     : M4V"
    
  [14]=>
    
  string(23) "    minor_version   : 1"
    
  [15]=>
    
  string(39) "    compatible_brands: M4V M4A mp42isom"
    
  [16]=>
    
  string(26) "    date            : 2008"
    
  [17]=>
    
  string(71) "    copyright       : © 2008 Blender Foundation | www.bigbuckbunny.org"
    
  [18]=>
    
  string(36) "    title           : Big Buck Bunny"
    
  [19]=>
    
  string(43) "    artist          : Peach Open Movie Team"
    
  [20]=>
    
  string(56) "    composer        : Sacha Goedegebure / Ton Roosendaal"
    
  [21]=>
    
  string(35) "    encoder         : Lavf55.33.100"
    
  [22]=>
    
  string(59) "  Duration: 00:09:56.58, start: 0.058000, bitrate: 663 kb/s"
    
  [23]=>
    
  string(88) "    Stream #0:0: Video: h264 (High), yuv420p, 640x360, 24.42 fps, 24 tbr, 1k tbn, 48 tbc"
    
  [24]=>
    
  string(61) "    Stream #0:1: Audio: mp3, 44100 Hz, stereo, s16p, 128 kb/s"
    
  [25]=>
    
  string(90) "[h263 @ 0x1ef5f60] The specified picture size of 640x360 is not valid for the H.263 codec."
    
  [26]=>
    
  string(77) "Valid sizes are 128x96, 176x144, 352x288, 704x576, and 1408x1152. Try H.263+."
    
  [27]=>
    
  string(33) "Output #0, 3gp, to 'outfile.3gp':"
    
  [28]=>
    
  string(11) "  Metadata:"
    
  [29]=>
    
  string(25) "    major_brand     : M4V"
    
  [30]=>
    
  string(23) "    minor_version   : 1"
    
  [31]=>
    
  string(39) "    compatible_brands: M4V M4A mp42isom"
    
  [32]=>
    
  string(26) "    date            : 2008"
    
  [33]=>
    
  string(71) "    copyright       : © 2008 Blender Foundation | www.bigbuckbunny.org"
    
  [34]=>
    
  string(36) "    title           : Big Buck Bunny"
    
  [35]=>
    
  string(43) "    artist          : Peach Open Movie Team"
    
  [36]=>
    
  string(56) "    composer        : Sacha Goedegebure / Ton Roosendaal"
    
  [37]=>
    
  string(35) "    encoder         : Lavf55.33.100"
    
  [38]=>
    
  string(60) "    Stream #0:0: Video: h263, none, q=2-31, 128 kb/s, 24 fps"
    
  [39]=>
    
  string(13) "    Metadata:"
    
  [40]=>
    
  string(42) "      encoder         : Lavc56.39.101 h263"
    
  [41]=>
    
  string(52) "    Stream #0:1: Audio: amr_nb, 0 channels, 128 kb/s"
    
  [42]=>
    
  string(13) "    Metadata:"
    
  [43]=>
    
  string(55) "      encoder         : Lavc56.39.101 libopencore_amrnb"
    
  [44]=>
    
  string(15) "Stream mapping:"
    
  [45]=>
    
  string(54) "  Stream #0:0 -> #0:0 (h264 (native) -> h263 (native))"
    
  [46]=>
    
  string(66) "  Stream #0:1 -> #0:1 (mp3 (native) -> amr_nb (libopencore_amrnb))"
    
  [47]=>
    
  string(119) "Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height"
    
}

  • ffmpeg and carrierwave with Heroku

    20 mai 2015, par duques_l

    I try to use the two following gems on Heroku :

    gem 'carrierwave-video'
    
gem 'carrierwave-video-thumbnailer'

    Then, I need ffmpeg. I tried many different .buildpacks but I always have an error when I try to upload a video and encode it into mp4 format.

    With https://github.com/shunjikonishi/heroku-buildpack-ffmpeg, I’ve got :

    ffmpeg version git-2013-06-02-5711e4f Copyright (c) 2000-2013 the FFmpeg developers
    
2015-05-20T17:16:52.195610+00:00 app[web.1]:   built on Jun  2 2013 07:38:40 with gcc 4.4.3 (Ubuntu 4.4.3-4ubuntu5.1)
    
2015-05-20T17:16:52.195611+00:00 app[web.1]:   configuration: --enable-shared --disable-asm --prefix=/app/vendor/ffmpeg
    
2015-05-20T17:16:52.195612+00:00 app[web.1]:   libavutil      52. 34.100 / 52. 34.100
    
2015-05-20T17:16:52.195614+00:00 app[web.1]:   libavcodec     55. 13.100 / 55. 13.100
    
2015-05-20T17:16:52.195615+00:00 app[web.1]:   libavformat    55.  8.102 / 55.  8.102
    
2015-05-20T17:16:52.195617+00:00 app[web.1]:   libavdevice    55.  2.100 / 55.  2.100
    
2015-05-20T17:16:52.195618+00:00 app[web.1]:   libavfilter     3. 74.101 /  3. 74.101
    
2015-05-20T17:16:52.195619+00:00 app[web.1]:   libswscale      2.  3.100 /  2.  3.100
    
2015-05-20T17:16:52.195621+00:00 app[web.1]:   libswresample   0. 17.102 /  0. 17.102
    
2015-05-20T17:16:52.195622+00:00 app[web.1]: Unrecognized option 'preset'.
    
2015-05-20T17:16:52.195623+00:00 app[web.1]: Error splitting the argument list: Option not found
    
2015-05-20T17:16:52.195625+00:00 app[web.1]:
    
2015-05-20T17:16:52.195626+00:00 app[web.1]: Errors: no output file created.

    With https://github.com/HYPERHYPER/heroku-buildpack-ffmpeg, I’ve got :

    ffmpeg version 2.5.2 Copyright (c) 2000-2014 the FFmpeg developers
    
2015-05-20T17:12:15.849778+00:00 app[web.1]:   built on Jan 14 2015 21:42:21 with gcc 4.8 (Ubuntu 4.8.2-19ubuntu1)
    
2015-05-20T17:12:15.849779+00:00 app[web.1]:   configuration: --enable-libtheora --enable-libvorbis --prefix=/app/vendor/ffmpeg
    
2015-05-20T17:12:15.849781+00:00 app[web.1]:   libavutil      54. 15.100 / 54. 15.100
    
2015-05-20T17:12:15.849783+00:00 app[web.1]:   libavcodec     56. 13.100 / 56. 13.100
    
2015-05-20T17:12:15.849784+00:00 app[web.1]:   libavformat    56. 15.102 / 56. 15.102
    
2015-05-20T17:12:15.849785+00:00 app[web.1]:   libavdevice    56.  3.100 / 56.  3.100
    
2015-05-20T17:12:15.849787+00:00 app[web.1]:   libavfilter     5.  2.103 /  5.  2.103
    
2015-05-20T17:12:15.849788+00:00 app[web.1]:   libswscale      3.  1.101 /  3.  1.101
    
2015-05-20T17:12:15.849789+00:00 app[web.1]:   libswresample   1.  1.100 /  1.  1.100
    
2015-05-20T17:12:15.849791+00:00 app[web.1]: Unrecognized option 'preset'.
    
2015-05-20T17:12:15.849793+00:00 app[web.1]: Error splitting the argument list: Option not found
    
2015-05-20T17:12:15.849794+00:00 app[web.1]:
    
2015-05-20T17:12:15.849795+00:00 app[web.1]: Errors: no output file created.

    With https://github.com/jonathanong/heroku-buildpack-ffmpeg-latest, I’ve got :

    2015-05-20T16:54:10.259031+00:00 app[web.1]: ffmpeg version 2.6.3-   http://johnvansickle.com/ffmpeg/    Copyright (c) 2000-2015 the FFmpeg developers
    
2015-05-20T16:54:10.259032+00:00 app[web.1]:   built with gcc 4.9.2 (Debian 4.9.2-16)
    
2015-05-20T16:54:10.259035+00:00 app[web.1]:   configuration: --enable-gpl --enable-version3 --disable-shared --disable-debug --enable-runtime-cpudetect --enable-libmp3lame --enable-libx264 --enable-libx265 --enable-libwebp --enable-libspeex --enable-libvorbis --enable-libvpx --enable-libfreetype --enable-fontconfig --enable-libxvid --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libtheora --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-gray --enable-libopenjpeg --enable-libopus --enable-libass --enable-gnutls --enable-libvidstab --enable-libsoxr --cc=gcc-4.9
    
2015-05-20T16:54:10.259037+00:00 app[web.1]:   libavutil      54. 20.100 / 54. 20.100
    
2015-05-20T16:54:10.259039+00:00 app[web.1]:   libavcodec     56. 26.100 / 56. 26.100
    
2015-05-20T16:54:10.259040+00:00 app[web.1]:   libavformat    56. 25.101 / 56. 25.101
    
2015-05-20T16:54:10.259042+00:00 app[web.1]:   libavdevice    56.  4.100 / 56.  4.100
    
2015-05-20T16:54:10.259043+00:00 app[web.1]:   libavfilter     5. 11.102 /  5. 11.102
    
2015-05-20T16:54:10.259044+00:00 app[web.1]:   libswscale      3.  1.101 /  3.  1.101
    
2015-05-20T16:54:10.259046+00:00 app[web.1]:   libswresample   1.  1.100 /  1.  1.100
    
2015-05-20T16:54:10.259047+00:00 app[web.1]:   libpostproc    53.  3.100 / 53.  3.100
    
2015-05-20T16:54:10.259048+00:00 app[web.1]: Input #0, flv, from '/app/public/uploads/tmp/1432140850-3-8809/test2.flv':
    
2015-05-20T16:54:10.259049+00:00 app[web.1]:   Metadata:
    
2015-05-20T16:54:10.259050+00:00 app[web.1]:     canSeekToEnd    : true
    
2015-05-20T16:54:10.259052+00:00 app[web.1]:     metadatacreator : FlvEncoder v0.9 Lee Felarca
    
2015-05-20T16:54:10.259053+00:00 app[web.1]:   Duration: 00:00:10.00, start: 0.000000, bitrate: 3734 kb/s
    
2015-05-20T16:54:10.259054+00:00 app[web.1]:     Stream #0:0: Video: flashsv, bgr24, 320x240, 5 fps, 5 tbr, 1k tbn, 1k tbc
    
2015-05-20T16:54:10.259055+00:00 app[web.1]:     Stream #0:1: Audio: pcm_s16le, 44100 Hz, mono, s16, 705 kb/s
    
2015-05-20T16:54:10.259057+00:00 app[web.1]: Please use -q:a or -q:v, -qscale is ambiguous
    
2015-05-20T16:54:10.259058+00:00 app[web.1]: Unknown encoder 'libfaac'
    
2015-05-20T16:54:10.259059+00:00 app[web.1]:
    
2015-05-20T16:54:10.259060+00:00 app[web.1]: Errors: no output file created.

    What should I do in order to be able to encode my videos to mp4 format ?

  • Android and iPhone compatible mp4 format using ffmpeg

    23 mai 2015, par Muhammad Umar

    I have two video files, their metatdata and details are as below

    ANDROID
    

    
      Metadata:
    
        major_brand     : isom
    
        minor_version   : 512
    
        compatible_brands: isomiso2avc1mp41
    
        encoder         : Lavf55.19.104
    
      Duration: 00:00:04.74, start: 0.046440, bitrate: 696 kb/s
    
        Stream #0:0(und): Video: h264 (Constrained Baseline) (avc1 / 0x31637661), yuv420p, 480x480, 665 kb/s, 15 fps, 15 tbr, 15360 tbn, 30 tbc (default)
    
        Metadata:
    
          handler_name    : VideoHandler
    
        Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, mono, fltp, 64 kb/s (default)
    
        Metadata:
    
          handler_name    : SoundHandler
    

    
    IPHONE
    

    
      Metadata:
    
        major_brand     : mp42
    
        minor_version   : 1
    
        compatible_brands: mp41mp42isom
    
        creation_time   : 2015-05-23 05:59:42
    
      Duration: 00:00:02.10, start: 0.000000, bitrate: 1109 kb/s
    
        Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, smpte170m/bt709/bt709), 320x320, 1053 kb/s, 24.19 fps, 30 tbr, 30 tbn, 60 tbc (default)
    
        Metadata:
    
          creation_time   : 2015-05-23 05:59:42
    
          handler_name    : Core Media Video
    
        Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, mono, fltp, 61 kb/s (default)
    
        Metadata:
    
          creation_time   : 2015-05-23 05:59:42
    
          handler_name    : Core Media Audio

    The iPhone version is NOT running in android VideoView. Which settings should i change to make it compatible with Android VideoView

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