Recherche avancée

Médias (1)

Mot : - Tags -/copyleft

Autres articles (42)

  • Creating farms of unique websites

    13 avril 2011, par

    MediaSPIP platforms can be installed as a farm, with a single "core" hosted on a dedicated server and used by multiple websites.
    This allows (among other things) : implementation costs to be shared between several different projects / individuals rapid deployment of multiple unique sites creation of groups of like-minded sites, making it possible to browse media in a more controlled and selective environment than the major "open" (...)

  • Publier sur MédiaSpip

    13 juin 2013

    Puis-je poster des contenus à partir d’une tablette Ipad ?
    Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir

  • Supporting all media types

    13 avril 2011, par

    Unlike most software and media-sharing platforms, MediaSPIP aims to manage as many different media types as possible. The following are just a few examples from an ever-expanding list of supported formats : images : png, gif, jpg, bmp and more audio : MP3, Ogg, Wav and more video : AVI, MP4, OGV, mpg, mov, wmv and more text, code and other data : OpenOffice, Microsoft Office (Word, PowerPoint, Excel), web (html, CSS), LaTeX, Google Earth and (...)

Sur d’autres sites (9190)

  • FFmpeg AVI to MP4 preserves sound, but not images [migrated]

    21 février 2013, par user1711384

    Working with FFmpeg at a conversion (any file to MP4 (H.264/AAC)) :

    ffmpeg -y -i testdatei.avi -i logo.jpg -filter_complex overlay=15:15,scale=-1:720 -c:v libx264 -profile:v baseline -preset medium -b:v 880k -g 10 -pass 1 -an -f mp4 -movflags faststart /dev/null
    
ffmpeg -y -i testdatei.avi -i logo.jpg -filter_complex overlay=15:15,scale=-1:720 -c:v libx264 -profile:v baseline -preset medium -b:v 880k -g 10 -pass 2 -c:a libfdk_aac -b:a 128k -movflags faststart xxx.mp4 2>&1

    With MPEG and WMV file it's working. With two different AVIs it didn't work. Logfiles from path 1 aren't generated and output 1 is empty, output 2 of course generates an error.

    After removing -profile:v baseline in both commands, the video file is successfully generated, but it's not possible to play it in JW Player (sound yes, but no image).

    This is the result of the first command :

    ffmpeg version git-2013-02-20-39b0393 Copyright (c) 2000-2013 the FFmpeg developers
    
  built on Feb 20 2013 12:06:36 with gcc 4.6 (Ubuntu/Linaro 4.6.3-1ubuntu5)
    
  configuration: --enable-gpl --enable-libass --enable-libfaac --enable-libfdk-aac --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libspeex --enable-librtmp --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-nonfree --enable-version3
    
  libavutil      52. 17.102 / 52. 17.102
    
  libavcodec     54. 92.100 / 54. 92.100
    
  libavformat    54. 63.100 / 54. 63.100
    
  libavdevice    54.  3.103 / 54.  3.103
    
  libavfilter     3. 38.103 /  3. 38.103
    
  libswscale      2.  2.100 /  2.  2.100
    
  libswresample   0. 17.102 /  0. 17.102
    
  libpostproc    52.  2.100 / 52.  2.100
    
[avi @ 0x23e4d80] non-interleaved AVI
    
Guessed Channel Layout for  Input Stream #0.1 : stereo
    
Input #0, avi, from 'testdatei.avi':
    
  Metadata:
    
    date            : 2013-02-21T14:06:32+01:00
    
    encoder         : Adobe Premiere Pro CS6 (Windows)
    
  Duration: 00:00:07.57, start: 0.000000, bitrate: 30330 kb/s
    
    Stream #0:0: Video: dvvideo (dvsd / 0x64737664), yuv411p, 720x480 [SAR 8:9 DAR 4:3], 29.97 tbr, 29.97 tbn, 29.97 tbc
    
    Stream #0:1: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 48000 Hz, stereo, s16, 1536 kb/s
    
Input #1, image2, from 'logo.jpg':
    
  Duration: 00:00:00.04, start: 0.000000, bitrate: N/A
    
    Stream #1:0: Video: mjpeg, yuvj444p, 170x82, 25 tbr, 25 tbn, 25 tbc
    
[libx264 @ 0x23e9640] using SAR=8/9
    
[libx264 @ 0x23e9640] using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle SSE4.2 AVX
    
[libx264 @ 0x23e9640] profile High 4:4:4 Predictive, level 3.1, 4:4:4 8-bit
    
[libx264 @ 0x23e9640] 264 - core 129 r2 bc13772 - H.264/MPEG-4 AVC codec - Copyleft 2003-2013 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=4 threads=12 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=10 keyint_min=1 scenecut=40 intra_refresh=0 rc_lookahead=10 rc=2pass mbtree=1 bitrate=880 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 cplxblur=20.0 qblur=0.5 ip_ratio=1.40 aq=1:1.00
    
Output #0, mp4, to 'xxx.mp4':
    
  Metadata:
    
    date            : 2013-02-21T14:06:32+01:00
    
    encoder         : Lavf54.63.100
    
    Stream #0:0: Video: h264 ([33][0][0][0] / 0x0021), yuv444p, 1080x720 [SAR 8:9 DAR 4:3], q=-1--1, pass 2, 880 kb/s, 11988 tbn, 29.97 tbc
    
    Stream #0:1: Audio: aac ([64][0][0][0] / 0x0040), 48000 Hz, stereo, s16, 128 kb/s
    
Stream mapping:
    
  Stream #0:0 (dvvideo) -> overlay:main (graph 0)
    
  Stream #1:0 (mjpeg) -> overlay:overlay (graph 0)
    
  scale (graph 0) -> Stream #0:0 (libx264)
    
  Stream #0:1 -> #0:1 (pcm_s16le -> libfdk_aac)
    
Press [q] to stop, [?] for help
    
frame=   79 fps=0.0 q=30.0 size=     291kB time=00:00:02.58 bitrate= 922.4kbits/s   
    
frame=  162 fps=162 q=30.0 size=     620kB time=00:00:05.33 bitrate= 952.9kbits/s    
    
Starting second pass: moving header on top of the file"
    
frame=  227 fps=154 q=32766.0 Lsize=     958kB time=00:00:07.59 bitrate=1033.5kbits/s
    
video:829kB audio:120kB subtitle:0 global headers:0kB muxing overhead 0.986027%
    
[libx264 @ 0x23e9640] frame I:23    Avg QP:19.11  size: 31383
    
[libx264 @ 0x23e9640] frame P:68    Avg QP:23.91  size:  1240
    
[libx264 @ 0x23e9640] frame B:136   Avg QP:20.27  size:   310
    
[libx264 @ 0x23e9640] consecutive B-frames: 19.8%  0.9%  0.0% 79.3%
    
[libx264 @ 0x23e9640] mb I  I16..4: 18.8% 68.4% 12.8%
    
[libx264 @ 0x23e9640] mb P  I16..4:  0.3%  0.3%  0.0%  P16..4: 10.7%  2.3%  0.8%  0.0%  0.0%    skip:85.6%
    
[libx264 @ 0x23e9640] mb B  I16..4:  0.0%  0.0%  0.0%  B16..8:  9.1%  0.1%  0.0%  direct: 0.1%  skip:90.7%  L0:41.2% L1:58.6% BI: 0.2%
    
[libx264 @ 0x23e9640] 8x8 transform intra:68.3% inter:97.5%
    
[libx264 @ 0x23e9640] coded y,u,v intra: 53.7% 26.9% 30.8% inter: 0.5% 0.2% 0.3%
    
[libx264 @ 0x23e9640] i16 v,h,dc,p: 70% 17%  1% 11%
    
[libx264 @ 0x23e9640] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 28% 25% 18%  4%  3%  4%  4%  6%  8%
    
[libx264 @ 0x23e9640] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 33% 29%  8%  4%  6%  6%  5%  5%  4%
    
[libx264 @ 0x23e9640] Weighted P-Frames: Y:0.0% UV:0.0%
    
[libx264 @ 0x23e9640] ref P L0: 75.9%  5.1% 11.3%  7.7%
    
[libx264 @ 0x23e9640] ref B L0: 96.0%  3.1%  0.9%
    
[libx264 @ 0x23e9640] ref B L1: 95.8%  4.2%
    
[libx264 @ 0x23e9640] kb/s:895.99

    Output2 :

    ffmpeg version git-2013-02-20-39b0393 Copyright (c) 2000-2013 the FFmpeg developers
    
  built on Feb 20 2013 12:06:36 with gcc 4.6 (Ubuntu/Linaro 4.6.3-1ubuntu5)
    
  configuration: --enable-gpl --enable-libass --enable-libfaac --enable-libfdk-aac --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libspeex --enable-librtmp --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-nonfree --enable-version3
    
  libavutil      52. 17.102 / 52. 17.102
    
  libavcodec     54. 92.100 / 54. 92.100
    
  libavformat    54. 63.100 / 54. 63.100
    
  libavdevice    54.  3.103 / 54.  3.103
    
  libavfilter     3. 38.103 /  3. 38.103
    
  libswscale      2.  2.100 /  2.  2.100
    
  libswresample   0. 17.102 /  0. 17.102
    
  libpostproc    52.  2.100 / 52.  2.100
    
[avi @ 0x23e4d80] non-interleaved AVI
    
Guessed Channel Layout for  Input Stream #0.1 : stereo
    
Input #0, avi, from 'testdatei.avi':
    
  Metadata:
    
    date            : 2013-02-21T14:06:32+01:00
    
    encoder         : Adobe Premiere Pro CS6 (Windows)
    
  Duration: 00:00:07.57, start: 0.000000, bitrate: 30330 kb/s
    
    Stream #0:0: Video: dvvideo (dvsd / 0x64737664), yuv411p, 720x480 [SAR 8:9 DAR 4:3], 29.97 tbr, 29.97 tbn, 29.97 tbc
    
    Stream #0:1: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 48000 Hz, stereo, s16, 1536 kb/s
    
Input #1, image2, from 'logo.jpg':
    
  Duration: 00:00:00.04, start: 0.000000, bitrate: N/A
    
    Stream #1:0: Video: mjpeg, yuvj444p, 170x82, 25 tbr, 25 tbn, 25 tbc
    
[libx264 @ 0x23e9640] using SAR=8/9
    
[libx264 @ 0x23e9640] using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle SSE4.2 AVX
    
[libx264 @ 0x23e9640] profile High 4:4:4 Predictive, level 3.1, 4:4:4 8-bit
    
[libx264 @ 0x23e9640] 264 - core 129 r2 bc13772 - H.264/MPEG-4 AVC codec - Copyleft 2003-2013 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=4 threads=12 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=10 keyint_min=1 scenecut=40 intra_refresh=0 rc_lookahead=10 rc=2pass mbtree=1 bitrate=880 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 cplxblur=20.0 qblur=0.5 ip_ratio=1.40 aq=1:1.00
    
Output #0, mp4, to 'xxx.mp4':
    
  Metadata:
    
    date            : 2013-02-21T14:06:32+01:00
    
    encoder         : Lavf54.63.100
    
    Stream #0:0: Video: h264 ([33][0][0][0] / 0x0021), yuv444p, 1080x720 [SAR 8:9 DAR 4:3], q=-1--1, pass 2, 880 kb/s, 11988 tbn, 29.97 tbc
    
    Stream #0:1: Audio: aac ([64][0][0][0] / 0x0040), 48000 Hz, stereo, s16, 128 kb/s
    
Stream mapping:
    
  Stream #0:0 (dvvideo) -> overlay:main (graph 0)
    
  Stream #1:0 (mjpeg) -> overlay:overlay (graph 0)
    
  scale (graph 0) -> Stream #0:0 (libx264)
    
  Stream #0:1 -> #0:1 (pcm_s16le -> libfdk_aac)
    
Press [q] to stop, [?] for help
    
frame=   79 fps=0.0 q=30.0 size=     291kB time=00:00:02.58 bitrate= 922.4kbits/s   
    
frame=  162 fps=162 q=30.0 size=     620kB time=00:00:05.33 bitrate= 952.9kbits/s    
    
Starting second pass: moving header on top of the file"
    
frame=  227 fps=154 q=32766.0 Lsize=     958kB time=00:00:07.59 bitrate=1033.5kbits/s
    
video:829kB audio:120kB subtitle:0 global headers:0kB muxing overhead 0.986027%
    
[libx264 @ 0x23e9640] frame I:23    Avg QP:19.11  size: 31383
    
[libx264 @ 0x23e9640] frame P:68    Avg QP:23.91  size:  1240
    
[libx264 @ 0x23e9640] frame B:136   Avg QP:20.27  size:   310
    
[libx264 @ 0x23e9640] consecutive B-frames: 19.8%  0.9%  0.0% 79.3%
    
[libx264 @ 0x23e9640] mb I  I16..4: 18.8% 68.4% 12.8%
    
[libx264 @ 0x23e9640] mb P  I16..4:  0.3%  0.3%  0.0%  P16..4: 10.7%  2.3%  0.8%  0.0%  0.[0%    skip:85.6%
    
[libx264 @ 0x23e9640] mb B  I16..4:  0.0%  0.0%  0.0%  B16..8:  9.1%  0.1%  0.0%  direct: 0.1%  skip:90.7%  L0:41.2% L1:58.6% BI: 0.2%
    
[libx264 @ 0x23e9640] 8x8 transform intra:68.3% inter:97.5%
    
[libx264 @ 0x23e9640] coded y,u,v intra: 53.7% 26.9% 30.8% inter: 0.5% 0.2% 0.3%
    
[libx264 @ 0x23e9640] i16 v,h,dc,p: 70% 17%  1% 11%
    
[libx264 @ 0x23e9640] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 28% 25% 18%  4%  3%  4%  4%  6%  8%
    
[libx264 @ 0x23e9640] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 33% 29%  8%  4%  6%  6%  5%  5%  4%
    
[libx264 @ 0x23e9640] Weighted P-Frames: Y:0.0% UV:0.0%
    
[libx264 @ 0x23e9640] ref P L0: 75.9%  5.1% 11.3%  7.7%
    
[libx264 @ 0x23e9640] ref B L0: 96.0%  3.1%  0.9%
    
[libx264 @ 0x23e9640] ref B L1: 95.8%  4.2%
    
[libx264 @ 0x23e9640] kb/s:895.99

    Do you have a idea why AVI makes problems ? What could be the solution ?

  • ffmpeg : avi to mp4 (h.264/aac) - sound yes, image no

    21 février 2013, par user1711384

    working with ffmpeg at a conversion (any file to mp4 (h.264/aac)) :

    exec("ffmpeg -y -i testdatei.avi -i logo.jpg -filter_complex overlay=15:15,scale=-1:720 -c:v libx264 -profile:v baseline -preset medium -b:v 880k -g 10 -pass 1 -an -f mp4 -movflags faststart /dev/null && \ ", $output1);
    
var_dump($output1);
    
exec("ffmpeg -y -i testdatei.avi -i logo.jpg -filter_complex overlay=15:15,scale=-1:720 -c:v libx264 -profile:v baseline -preset medium -b:v 880k -g 10 -pass 2 -c:a libfdk_aac -b:a 128k -movflags faststart xxx.mp4 2>&1", $output2);
    
var_dump($output2);

    With a mpeg and wmv-file its working. With 2 differenz AVIs it didnt work, logfiles from path 1 arent generated and output1 is empty, output2 of course generates an error. After removing -profile:v baseline in both commands, the videofile is successfull generates, but its not possible to play it in jwplayer (sound yes, but no image).

    This is the content of output1 :

    array(0) {
    
}
    
array(59) {
    
  [0]=>
    
  string(83) "ffmpeg version git-2013-02-20-39b0393 Copyright (c) 2000-2013 the FFmpeg developers"
    
  [1]=>
    
  string(75) "  built on Feb 20 2013 12:06:36 with gcc 4.6 (Ubuntu/Linaro 4.6.3-1ubuntu5)"
    
  [2]=>
    
  string(297) "  configuration: --enable-gpl --enable-libass --enable-libfaac --enable-libfdk-aac --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libspeex --enable-librtmp --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-nonfree --enable-version3"
    
  [3]=>
    
  string(40) "  libavutil      52. 17.102 / 52. 17.102"
    
  [4]=>
    
  string(40) "  libavcodec     54. 92.100 / 54. 92.100"
    
  [5]=>
    
  string(40) "  libavformat    54. 63.100 / 54. 63.100"
    
  [6]=>
    
  string(40) "  libavdevice    54.  3.103 / 54.  3.103"
    
  [7]=>
    
  string(40) "  libavfilter     3. 38.103 /  3. 38.103"
    
  [8]=>
    
  string(40) "  libswscale      2.  2.100 /  2.  2.100"
    
  [9]=>
    
  string(40) "  libswresample   0. 17.102 /  0. 17.102"
    
  [10]=>
    
  string(40) "  libpostproc    52.  2.100 / 52.  2.100"
    
  [11]=>
    
  string(37) "[avi @ 0x23e4d80] non-interleaved AVI"
    
  [12]=>
    
  string(54) "Guessed Channel Layout for  Input Stream #0.1 : stereo"
    
  [13]=>
    
  string(36) "Input #0, avi, from 'testdatei.avi':"
    
  [14]=>
    
  string(11) "  Metadata:"
    
  [15]=>
    
  string(47) "    date            : 2013-02-21T14:06:32+01:00"
    
  [16]=>
    
  string(54) "    encoder         : Adobe Premiere Pro CS6 (Windows)"
    
  [17]=>
    
  string(61) "  Duration: 00:00:07.57, start: 0.000000, bitrate: 30330 kb/s"
    
  [18]=>
    
  string(120) "    Stream #0:0: Video: dvvideo (dvsd / 0x64737664), yuv411p, 720x480 [SAR 8:9 DAR 4:3], 29.97 tbr, 29.97 tbn, 29.97 tbc"
    
  [19]=>
    
  string(91) "    Stream #0:1: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 48000 Hz, stereo, s16, 1536 kb/s"
    
  [20]=>
    
  string(34) "Input #1, image2, from 'logo.jpg':"
    
  [21]=>
    
  string(54) "  Duration: 00:00:00.04, start: 0.000000, bitrate: N/A"
    
  [22]=>
    
  string(71) "    Stream #1:0: Video: mjpeg, yuvj444p, 170x82, 25 tbr, 25 tbn, 25 tbc"
    
  [23]=>
    
  string(35) "[libx264 @ 0x23e9640] using SAR=8/9"
    
  [24]=>
    
  string(88) "[libx264 @ 0x23e9640] using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle SSE4.2 AVX"
    
  [25]=>
    
  string(75) "[libx264 @ 0x23e9640] profile High 4:4:4 Predictive, level 3.1, 4:4:4 8-bit"
    
  [26]=>
    
  string(720) "[libx264 @ 0x23e9640] 264 - core 129 r2 bc13772 - H.264/MPEG-4 AVC codec - Copyleft 2003-2013 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=4 threads=12 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=10 keyint_min=1 scenecut=40 intra_refresh=0 rc_lookahead=10 rc=2pass mbtree=1 bitrate=880 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 cplxblur=20.0 qblur=0.5 ip_ratio=1.40 aq=1:1.00"
    
  [27]=>
    
  string(29) "Output #0, mp4, to 'xxx.mp4':"
    
  [28]=>
    
  string(11) "  Metadata:"
    
  [29]=>
    
  string(47) "    date            : 2013-02-21T14:06:32+01:00"
    
  [30]=>
    
  string(35) "    encoder         : Lavf54.63.100"
    
  [31]=>
    
  string(139) "    Stream #0:0: Video: h264 ([33][0][0][0] / 0x0021), yuv444p, 1080x720 [SAR 8:9 DAR 4:3], q=-1--1, pass 2, 880 kb/s, 11988 tbn, 29.97 tbc"
    
  [32]=>
    
  string(85) "    Stream #0:1: Audio: aac ([64][0][0][0] / 0x0040), 48000 Hz, stereo, s16, 128 kb/s"
    
  [33]=>
    
  string(15) "Stream mapping:"
    
  [34]=>
    
  string(49) "  Stream #0:0 (dvvideo) -> overlay:main (graph 0)"
    
  [35]=>
    
  string(50) "  Stream #1:0 (mjpeg) -> overlay:overlay (graph 0)"
    
  [36]=>
    
  string(42) "  scale (graph 0) -> Stream #0:0 (libx264)"
    
  [37]=>
    
  string(47) "  Stream #0:1 -> #0:1 (pcm_s16le -> libfdk_aac)"
    
  [38]=>
    
  string(31) "Press [q] to stop, [?] for help"
    
  [39]=>
    
  string(226) "frame=   79 fps=0.0 q=30.0 size=     291kB time=00:00:02.58 bitrate= 922.4kbits/s    
    
frame=  162 fps=162 q=30.0 size=     620kB time=00:00:05.33 bitrate= 952.9kbits/s    
    
Starting second pass: moving header on top of the file"
    
  [40]=>
    
  string(85) "frame=  227 fps=154 q=32766.0 Lsize=     958kB time=00:00:07.59 bitrate=1033.5kbits/s"
    
  [41]=>
    
  string(79) "video:829kB audio:120kB subtitle:0 global headers:0kB muxing overhead 0.986027%"
    
  [42]=>
    
  string(61) "[libx264 @ 0x23e9640] frame I:23    Avg QP:19.11  size: 31383"
    
  [43]=>
    
  string(61) "[libx264 @ 0x23e9640] frame P:68    Avg QP:23.91  size:  1240"
    
  [44]=>
    
  string(61) "[libx264 @ 0x23e9640] frame B:136   Avg QP:20.27  size:   310"
    
  [45]=>
    
  string(67) "[libx264 @ 0x23e9640] consecutive B-frames: 19.8%  0.9%  0.0% 79.3%"
    
  [46]=>
    
  string(53) "[libx264 @ 0x23e9640] mb I  I16..4: 18.8% 68.4% 12.8%"
    
  [47]=>
    
  string(106) "[libx264 @ 0x23e9640] mb P  I16..4:  0.3%  0.3%  0.0%  P16..4: 10.7%  2.3%  0.8%  0.0%  0.0%    skip:85.6%"
    
  [48]=>
    
  string(134) "[libx264 @ 0x23e9640] mb B  I16..4:  0.0%  0.0%  0.0%  B16..8:  9.1%  0.1%  0.0%  direct: 0.1%  skip:90.7%  L0:41.2% L1:58.6% BI: 0.2%"
    
  [49]=>
    
  string(59) "[libx264 @ 0x23e9640] 8x8 transform intra:68.3% inter:97.5%"
    
  [50]=>
    
  string(80) "[libx264 @ 0x23e9640] coded y,u,v intra: 53.7% 26.9% 30.8% inter: 0.5% 0.2% 0.3%"
    
  [51]=>
    
  string(51) "[libx264 @ 0x23e9640] i16 v,h,dc,p: 70% 17%  1% 11%"
    
  [52]=>
    
  string(88) "[libx264 @ 0x23e9640] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 28% 25% 18%  4%  3%  4%  4%  6%  8%"
    
  [53]=>
    
  string(88) "[libx264 @ 0x23e9640] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 33% 29%  8%  4%  6%  6%  5%  5%  4%"
    
  [54]=>
    
  string(55) "[libx264 @ 0x23e9640] Weighted P-Frames: Y:0.0% UV:0.0%"
    
  [55]=>
    
  string(55) "[libx264 @ 0x23e9640] ref P L0: 75.9%  5.1% 11.3%  7.7%"
    
  [56]=>
    
  string(49) "[libx264 @ 0x23e9640] ref B L0: 96.0%  3.1%  0.9%"
    
  [57]=>
    
  string(43) "[libx264 @ 0x23e9640] ref B L1: 95.8%  4.2%"
    
  [58]=>
    
  string(33) "[libx264 @ 0x23e9640] kb/s:895.99"
    
}

    Output2 :

    array(59) {
    
  [0]=>
    
  string(83) "ffmpeg version git-2013-02-20-39b0393 Copyright (c) 2000-2013 the FFmpeg developers"
    
  [1]=>
    
  string(75) "  built on Feb 20 2013 12:06:36 with gcc 4.6 (Ubuntu/Linaro 4.6.3-1ubuntu5)"
    
  [2]=>
    
  string(297) "  configuration: --enable-gpl --enable-libass --enable-libfaac --enable-libfdk-aac --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libspeex --enable-librtmp --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-nonfree --enable-version3"
    
  [3]=>
    
  string(40) "  libavutil      52. 17.102 / 52. 17.102"
    
  [4]=>
    
  string(40) "  libavcodec     54. 92.100 / 54. 92.100"
    
  [5]=>
    
  string(40) "  libavformat    54. 63.100 / 54. 63.100"
    
  [6]=>
    
  string(40) "  libavdevice    54.  3.103 / 54.  3.103"
    
  [7]=>
    
  string(40) "  libavfilter     3. 38.103 /  3. 38.103"
    
  [8]=>
    
  string(40) "  libswscale      2.  2.100 /  2.  2.100"
    
  [9]=>
    
  string(40) "  libswresample   0. 17.102 /  0. 17.102"
    
  [10]=>
    
  string(40) "  libpostproc    52.  2.100 / 52.  2.100"
    
  [11]=>
    
  string(37) "[avi @ 0x23e4d80] non-interleaved AVI"
    
  [12]=>
    
  string(54) "Guessed Channel Layout for  Input Stream #0.1 : stereo"
    
  [13]=>
    
  string(36) "Input #0, avi, from 'testdatei.avi':"
    
  [14]=>
    
  string(11) "  Metadata:"
    
  [15]=>
    
  string(47) "    date            : 2013-02-21T14:06:32+01:00"
    
  [16]=>
    
  string(54) "    encoder         : Adobe Premiere Pro CS6 (Windows)"
    
  [17]=>
    
  string(61) "  Duration: 00:00:07.57, start: 0.000000, bitrate: 30330 kb/s"
    
  [18]=>
    
  string(120) "    Stream #0:0: Video: dvvideo (dvsd / 0x64737664), yuv411p, 720x480 [SAR 8:9 DAR 4:3], 29.97 tbr, 29.97 tbn, 29.97 tbc"
    
  [19]=>
    
  string(91) "    Stream #0:1: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 48000 Hz, stereo, s16, 1536 kb/s"
    
  [20]=>
    
  string(34) "Input #1, image2, from 'logo.jpg':"
    
  [21]=>
    
  string(54) "  Duration: 00:00:00.04, start: 0.000000, bitrate: N/A"
    
  [22]=>
    
  string(71) "    Stream #1:0: Video: mjpeg, yuvj444p, 170x82, 25 tbr, 25 tbn, 25 tbc"
    
  [23]=>
    
  string(35) "[libx264 @ 0x23e9640] using SAR=8/9"
    
  [24]=>
    
  string(88) "[libx264 @ 0x23e9640] using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle SSE4.2 AVX"
    
  [25]=>
    
  string(75) "[libx264 @ 0x23e9640] profile High 4:4:4 Predictive, level 3.1, 4:4:4 8-bit"
    
  [26]=>
    
  string(720) "[libx264 @ 0x23e9640] 264 - core 129 r2 bc13772 - H.264/MPEG-4 AVC codec - Copyleft 2003-2013 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=4 threads=12 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=10 keyint_min=1 scenecut=40 intra_refresh=0 rc_lookahead=10 rc=2pass mbtree=1 bitrate=880 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 cplxblur=20.0 qblur=0.5 ip_ratio=1.40 aq=1:1.00"
    
  [27]=>
    
  string(29) "Output #0, mp4, to 'xxx.mp4':"
    
  [28]=>
    
  string(11) "  Metadata:"
    
  [29]=>
    
  string(47) "    date            : 2013-02-21T14:06:32+01:00"
    
  [30]=>
    
  string(35) "    encoder         : Lavf54.63.100"
    
  [31]=>
    
  string(139) "    Stream #0:0: Video: h264 ([33][0][0][0] / 0x0021), yuv444p, 1080x720 [SAR 8:9 DAR 4:3], q=-1--1, pass 2, 880 kb/s, 11988 tbn, 29.97 tbc"
    
  [32]=>
    
  string(85) "    Stream #0:1: Audio: aac ([64][0][0][0] / 0x0040), 48000 Hz, stereo, s16, 128 kb/s"
    
  [33]=>
    
  string(15) "Stream mapping:"
    
  [34]=>
    
  string(49) "  Stream #0:0 (dvvideo) -> overlay:main (graph 0)"
    
  [35]=>
    
  string(50) "  Stream #1:0 (mjpeg) -> overlay:overlay (graph 0)"
    
  [36]=>
    
  string(42) "  scale (graph 0) -> Stream #0:0 (libx264)"
    
  [37]=>
    
  string(47) "  Stream #0:1 -> #0:1 (pcm_s16le -> libfdk_aac)"
    
  [38]=>
    
  string(31) "Press [q] to stop, [?] for help"
    
  [39]=>
    
  string(226) "frame=   79 fps=0.0 q=30.0 size=     291kB time=00:00:02.58 bitrate= 922.4kbits/s    
    
frame=  162 fps=162 q=30.0 size=     620kB time=00:00:05.33 bitrate= 952.9kbits/s    
    
Starting second pass: moving header on top of the file"
    
  [40]=>
    
  string(85) "frame=  227 fps=154 q=32766.0 Lsize=     958kB time=00:00:07.59 bitrate=1033.5kbits/s"
    
  [41]=>
    
  string(79) "video:829kB audio:120kB subtitle:0 global headers:0kB muxing overhead 0.986027%"
    
  [42]=>
    
  string(61) "[libx264 @ 0x23e9640] frame I:23    Avg QP:19.11  size: 31383"
    
  [43]=>
    
  string(61) "[libx264 @ 0x23e9640] frame P:68    Avg QP:23.91  size:  1240"
    
  [44]=>
    
  string(61) "[libx264 @ 0x23e9640] frame B:136   Avg QP:20.27  size:   310"
    
  [45]=>
    
  string(67) "[libx264 @ 0x23e9640] consecutive B-frames: 19.8%  0.9%  0.0% 79.3%"
    
  [46]=>
    
  string(53) "[libx264 @ 0x23e9640] mb I  I16..4: 18.8% 68.4% 12.8%"
    
  [47]=>
    
  string(106) "[libx264 @ 0x23e9640] mb P  I16..4:  0.3%  0.3%  0.0%  P16..4: 10.7%  2.3%  0.8%  0.0%  0.0%    skip:85.6%"
    
  [48]=>
    
  string(134) "[libx264 @ 0x23e9640] mb B  I16..4:  0.0%  0.0%  0.0%  B16..8:  9.1%  0.1%  0.0%  direct: 0.1%  skip:90.7%  L0:41.2% L1:58.6% BI: 0.2%"
    
  [49]=>
    
  string(59) "[libx264 @ 0x23e9640] 8x8 transform intra:68.3% inter:97.5%"
    
  [50]=>
    
  string(80) "[libx264 @ 0x23e9640] coded y,u,v intra: 53.7% 26.9% 30.8% inter: 0.5% 0.2% 0.3%"
    
  [51]=>
    
  string(51) "[libx264 @ 0x23e9640] i16 v,h,dc,p: 70% 17%  1% 11%"
    
  [52]=>
    
  string(88) "[libx264 @ 0x23e9640] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 28% 25% 18%  4%  3%  4%  4%  6%  8%"
    
  [53]=>
    
  string(88) "[libx264 @ 0x23e9640] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 33% 29%  8%  4%  6%  6%  5%  5%  4%"
    
  [54]=>
    
  string(55) "[libx264 @ 0x23e9640] Weighted P-Frames: Y:0.0% UV:0.0%"
    
  [55]=>
    
  string(55) "[libx264 @ 0x23e9640] ref P L0: 75.9%  5.1% 11.3%  7.7%"
    
  [56]=>
    
  string(49) "[libx264 @ 0x23e9640] ref B L0: 96.0%  3.1%  0.9%"
    
  [57]=>
    
  string(43) "[libx264 @ 0x23e9640] ref B L1: 95.8%  4.2%"
    
  [58]=>
    
  string(33) "[libx264 @ 0x23e9640] kb/s:895.99"
    
}

    Do you have a idea, why avi makes problems ? what could be a solution ?

  • Who can tell me the difference and relation between ffmpeg, libav, and avconv

    25 septembre 2014, par why

    when I run ffmpeg on Ubuntu, it shows :

    $ ffmpeg 
    
ffmpeg version v0.8, Copyright (c) 2000-2011 the Libav developers
    
  built on Feb 28 2012 13:27:36 with gcc 4.6.1
    
This program is not developed anymore and is only provided for compatibility. Use avconv instead (see Changelog for the list of incompatible changes).

    or it shows (depending on Ubuntu version) :

    $ ffmpeg
    
ffmpeg version 0.8.5-6:0.8.5-0ubuntu0.12.10.1, Copyright (c) 2000-2012 the Libav developers
    
  built on Jan 24 2013 14:49:20 with gcc 4.7.2
    
*** THIS PROGRAM IS DEPRECATED ***
    
This program is only provided for compatibility and will be removed in a future release. Please use avconv instead.

    I found avconv on http://libav.org, I am just perplexed by them

Navigation