Recherche avancée

Sur d’autres sites (7430)

• Incorrect codec parameters for webm conversion

  20 avril 2015, par peterbw321

  I am using a shared hosting server with ffmpeg installed. i have been told they cant upgrade the version I have. I am trying to convert video files to html5 formats. When I try to convert to webm, I get below error. Can anyone help with this problem ?

  exec("/usr/bin/ffmpeg -i eliza.mp4 -acodec copy -vcodec copy 2>&1 video.webm");
  
  
  
      array(29) { [0]=> string(67) "FFmpeg version 0.6.5, Copyright (c) 2000-2010 the FFmpeg developers" 
  
  [1]=> string(74) " built on Jan 29 2012 23:55:02 with gcc 4.1.2 20080704 (Red Hat 4.1.2-51)" [2]=> 
  
  string(649) " configuration: --prefix=/usr --libdir=/usr/lib64 --shlibdir=/usr/lib64 
  
  --mandir=/usr/share/man --incdir=/usr/include --disable-avisynth --extra-cflags='-O2 -g -pipe 
  
  -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 
  
  -mtune=generic -fPIC' --enable-avfilter --enable-avfilter-lavf --enable-libdirac --enable-libfaac 
  
  --enable-libfaad --enable-libfaadbin --enable-libgsm --enable-libmp3lame --enable-libopencore-amrnb 
  
  --enable-libopencore-amrwb --enable-libx264 --enable-gpl --enable-nonfree --enable-postproc 
  
  --enable-pthreads --enable-shared --enable-swscale --enable-vdpau --enable-version3 
  
  --enable-x11grab" [3]=> string(35) " libavutil 50.15. 1 / 50.15. 1" [4]=> string(35) " 
  
  libavcodec 52.72. 2 / 52.72. 2" [5]=> string(35) " libavformat 52.64. 2 / 52.64. 2" 
  
  [6]=> string(35) " libavdevice 52. 2. 0 / 52. 2. 0" [7]=> string(35) " libavfilter 1.19. 0 / 1.19. 0" [8]=> 
  
  string(35) " libswscale 0.11. 0 / 0.11. 0" [9]=> string(35) " libpostproc 51. 2. 0 / 51. 2. 0" [10]=> 
  
  string(52) "Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'eliza.mp4':" [11]=> string(11) " Metadata:" [12]=>
  
  string(26) " major_brand : mp42" [13]=> string(23) " minor_version : 0" [14]=> string(35) " compatible_brands: 
  
  mp42isomavc1" [15]=> string(48) " encoder : HandBrake 0.9.4 2009112300" [16]=> string(59) " Duration: 
  
  00:00:05.56, start: 0.000000, bitrate: 551 kb/s" [17]=> string(94) " Stream #0.0(und): Video: h264, 
  
  yuv420p, 560x320, 465 kb/s, 30 fps, 30 tbr, 90k tbn, 60 tbc" [18]=> string(62) " Stream #0.1(eng): 
  
  Audio: aac, 48000 Hz, mono, s16, 83 kb/s" [19]=> string(72) "[webm @ 0x7200a0]Only VP8 video and 
  
  Vorbis audio are supported for WebM." [20]=> string(33) "Output #0, webm, to 'video.webm':" 
  
  [21]=> string(11) " Metadata:" [22]=> string(33) " encoder : Lavf52.64.2" [23]=> string(89) " 
  
  Stream #0.0(und): Video: libx264, yuv420p, 560x320, q=2-31, 465 kb/s, 90k tbn, 30 tbc" [24]=> 
  
  string(61) " Stream #0.1(eng): Audio: libfaac, 48000 Hz, mono, 83 kb/s" [25]=> string(15) 
  
  "Stream mapping:" [26]=> string(21) " Stream #0.0 -> #0.0" [27]=> string(21) " Stream #0.1 -> 
  
  #0.1" [28]=> string(72) "Could not write header for output file #0 (incorrect codec parameters ?)" } 

• How do you compile Winff ?

  3 mai 2015, par Richard

  I downloaded the WinFF source code in the hopes the new version would solve a segfault.

  It’s sitting, extracted, in its folder. But I see no ./configure, nothing make would know what to do with, no binaries, and no compilation instructions :

  $ ls
  
  AUTHORS        COPYING           README-Presets.txt  unit2.lfm  unit4.pas  winff.1      winff.rc
  
  changelog.txt  docs              README.txt          unit2.pas  unit5.lfm  winff.ico
  
  clean.bat      languages         RESOURCES.RC        unit3.lfm  unit5.pas  winff-icons
  
  clean.sh       potranslator.pas  unit1.lfm           unit3.pas  unit6.lfm  winff.lpi
  
  COMPILE.TXT    presets.xml       unit1.pas           unit4.lfm  unit6.pas  winff.lpr

  Does anyone know how I can try to actually compile the code ?

  All we get is a README.txt :

  Winff - graphical video and audio batch converter using ffmpeg or
  avconv Copyright © 2006-2012 Matthew Weatherford
  http://www.winff.org

  This program is free software : you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or (at
  your option) any later version.

  This program is distributed in the hope that it will be useful, but
  WITHOUT ANY WARRANTY ; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program. If not, see http://www.gnu.org/licenses/.

  WinFF is a GUI for the command line video converter FFmpeg or avconv.

  Get the latest ffmpeg builds and source from http://ffmpeg.org/

• ffprobe or avprobe returning plain text errors in JSON output

  6 mai 2015, par Justin Jenkins

  I’m running avprobe to get stream infomation about a video in JSON ...

  avprobe -loglevel quiet -show_format -show_streams file.m4v -of json

  This is basically the exact same thing as ffprobe or ffmpeg -i (and I get the same error.)

  ffprobe -loglevel quiet -show_format -show_streams file.m4v -print_format json

  The command works most of the time ... however, on occation I’ll have a video that has an odd stream in it that is "unsupported" and I’ll get back something like this (abbreviated.)

  Unsupported codec with id 94213 for input stream 2
  
  {  "format" : {
  
      "filename" : "file.m4v",
  
      "nb_streams" : 3,
  
      "format_name" : "mov,mp4,m4a,3gp,3g2,mj2" ...

  When I run the command I get back JSON + an error in plain text, which makes the result invalid JSON and I have to "clean it up" later.

  I’m suppressing errors from the output -loglevel quiet but the error still show up.

  How can I tell avprobe/ffprobe to not show this error and hence get back a proper JSON object ?

  ---

  Longer Output Examples

  ffprobe, from source, MacOS

  ffprobe version 0.9.1-subsplash, Copyright (c) 2007-2012 the FFmpeg developers
  
    built on Feb  5 2012 01:35:36 with gcc 4.2.1 (Apple Inc. build 5664)
  
    configuration: --prefix=/Volumes/Ramdisk/sw --as=yasm --extra-version=subsplash --disable-shared --enable-static --disable-ffplay --disable-ffserver --enable-gpl --enable-pthreads --enable-version3 --enable-libspeex --enable-libvpx --disable-decoder=libvpx --enable-libmp3lame --enable-libfaac --enable-libvorbis --enable-libtheora --enable-libx264 --enable-avfilter --enable-libopencore_amrwb --enable-libopencore_amrnb --enable-filters --arch=x86_64 --enable-runtime-cpudetect --enable-nonfree
  
    libavutil    51. 32. 0 / 51. 32. 0
  
    libavcodec   53. 42. 4 / 53. 42. 4
  
    libavformat  53. 24. 2 / 53. 24. 2
  
    libavdevice  53.  4. 0 / 53.  4. 0
  
    libavfilter   2. 53. 0 /  2. 53. 0
  
    libswscale    2.  1. 0 /  2.  1. 0
  
    libpostproc  51.  2. 0 / 51.  2. 0
  
  Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'file.m4v':
  
    Metadata:
  
      major_brand     : mp42
  
      minor_version   : 0
  
      compatible_brands: mp42isomavc1
  
      creation_time   : 2012-01-01 06:38:43
  
      encoder         : HandBrake 0.9.5 2011010300
  
    Duration: 00:30:47.53, start: 0.000000, bitrate: 1558 kb/s
  
      Chapter #0.0: start -0.066733, end 17.784433
  
      Metadata:
  
        title           : Chapter  1
  
  
  
  ...
  
  
  
      Stream #0:2(und): Subtitle: mov_text (text / 0x74786574)
  
      Metadata:
  
        creation_time   : 2012-01-01 06:38:43
  
        handler_name    : 
  
  Unsupported codec with id 94213 for input stream 2
  
  {
  
  
  
  ...

  avprobe, from source, Ubuntu Linux

  avprobe version 10_alpha1-6:10~~git20130307.4be368b-1~quantal1, Copyright (c) 2007-2013 the Libav developers
  
    built on Mar  7 2013 22:12:44 with gcc 4.7 (Ubuntu/Linaro 4.7.2-2ubuntu1)
  
  Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'file.m4v':
  
    Metadata:
  
      major_brand     : mp42
  
      minor_version   : 0
  
      compatible_brands: mp42isomavc1
  
      creation_time   : 2012-01-01 06:38:43
  
      encoder         : HandBrake 0.9.5 2011010300
  
    Duration: 00:30:47.53, start: 0.000000, bitrate: 1558 kb/s
  
      Chapter #0.0: start -0.066733, end 17.784433
  
      Metadata:
  
        title           : Chapter  1
  
  
  
  ...
  
  
  
      Stream #0.2(und): Subtitle: text / 0x74786574
  
      Metadata:
  
        creation_time   : 2012-01-01 06:38:43
  
  Unsupported codec with id 94213 for input stream 2
  
  {
  
  
  
  ...