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Autres articles (76)

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    17 mai 2013, par

    Dans MédiaSPIP, une rubrique a 2 noms : catégorie et rubrique.
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  • Récupération d’informations sur le site maître à l’installation d’une instance

    26 novembre 2010, par

    Utilité
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    Il peut donc être tout à fait judicieux de vouloir récupérer certaines de ces informations afin de compléter l’installation d’une instance pour, par exemple : récupérer le (...)

  • Support audio et vidéo HTML5

    10 avril 2011

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    Pour les navigateurs plus anciens, le lecteur flash Flowplayer est utilisé.
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Sur d’autres sites (3774)

  • FFmpeg Android Video cropping speed and perfomance [duplicate]

    5 octobre 2016, par kishore jethava

    This question already has an answer here :

    FFmpeg 15 seconds video takes 15 seconds to crop.
    How can we reduce this cropping time with command or some other tricks ?

    I have refereed this question but didn’t helped.

    Here is code

    final FFmpeg ffmpeg = FFmpeg.getInstance(getActivity());
    
        try {
    
            ffmpeg.loadBinary(new LoadBinaryResponseHandler() {
    

    
                @Override
    
                public void onStart() {}
    
                @Override
    
                public void onFailure() {}
    
                @Override
    
                public void onSuccess() {
    
                    Log.i(TAG, "FFMPEG Success ");
    
                    try {
    

    
                        /*Logic for cropping the original video to a square video depending of the                                           orientation of the original video*/
    

    
                        //Command for cropping square video
    
                        String[] cmd = {"-i", "path/source.mp4", "-vf", "scale=720:ih*720/iw, crop="720:720:0:0, "-preset","ultrafast","-strict","experimental","-vcodec","libx264","-preset","ultrafast","path/destination.mp4"};
    
                        // Execute cropping of video
    
                        ffmpeg.execute(cmd, new ExecuteBinaryResponseHandler() {
    

    
                            @Override
    
                            public void onStart() {
    

    
                            }
    

    
                            @Override
    
                            public void onProgress(String message) {
    
                                Log.i("Square", "progress : " +message);
    
                            }
    

    
                            @Override
    
                            public void onFailure(String message) {
    
                                Log.i("Square", "total fail : " + message);
    
                            }
    
                            @Override
    
                            public void onSuccess(String message) {
    
                                Log.i("Square", "Cropped video created.");
    

    
                            }
    
                            @Override
    
                            public void onFinish() {
    
                            }
    
                        });
    
                    } catch (FFmpegCommandAlreadyRunningException e) {
    
                        // Handle if FFmpeg is already running
    
                    }
    
                }
    
            });
    
        } catch (FFmpegNotSupportedException e) {
    
            // Handle if FFmpeg is not supported by device
    
        }

    Logcat

    D/FFmpeg: Running publishing updates method
    
I/Square: progress : ffmpeg version n3.0.1 Copyright (c) 2000-2016 the FFmpeg developers
    
I/Square: progress :   built with gcc 4.8 (GCC)
    
I/Square: progress :   configuration: --target-os=linux --cross-prefix=/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/bin/arm-linux-androideabi- --arch=arm --cpu=cortex-a8 --enable-runtime-cpudetect --sysroot=/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/sysroot --enable-pic --enable-libx264 --enable-libass --enable-libfreetype --enable-libfribidi --enable-libmp3lame --enable-fontconfig --enable-pthreads --disable-debug --disable-ffserver --enable-version3 --enable-hardcoded-tables --disable-ffplay --disable-ffprobe --enable-gpl --enable-yasm --disable-doc --disable-shared --enable-static --pkg-config=/home/vagrant/SourceCode/ffmpeg-android/ffmpeg-pkg-config --prefix=/home/vagrant/SourceCode/ffmpeg-android/build/armeabi-v7a --extra-cflags='-I/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/include -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-overflow -fstack-protector-all' --extra-ldflags='-L/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/lib -Wl,-z,relro -Wl,-z,now -pie' --extra-libs='-lpng -lexpat -lm' --extra-cxxflags=
    
I/Square: progress :   libavutil      55. 17.103 / 55. 17.103
    
I/Square: progress :   libavcodec     57. 24.102 / 57. 24.102
    
I/Square: progress :   libavformat    57. 25.100 / 57. 25.100
    
I/Square: progress :   libavdevice    57.  0.101 / 57.  0.101
    
I/Square: progress :   libavfilter     6. 31.100 /  6. 31.100
    
I/Square: progress :   libswscale      4.  0.100 /  4.  0.100
    
I/Square: progress :   libswresample   2.  0.101 /  2.  0.101
    
I/Square: progress :   libpostproc    54.  0.100 / 54.  0.100
    
I/Square: progress : Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/storage/emulated/0/Content/source.mp4':
    
I/Square: progress :   Metadata:
    
I/Square: progress :     major_brand     : mp42
    
I/Square: progress :     minor_version   : 0
    
I/Square: progress :     compatible_brands: isommp42
    
I/Square: progress :     creation_time   : 2016-10-05 05:19:12
    
I/Square: progress :     com.android.version: 6.0.1
    
I/Square: progress :   Duration: 00:00:15.91, start: 0.000000, bitrate: 6174 kb/s
    
I/Square: progress :     Stream #0:0(eng): Video: mpeg4 (Simple Profile) (mp4v / 0x7634706D), yuv420p, 640x480 [SAR 1:1 DAR 4:3], 326 kb/s, 1.59 fps, 30 tbr, 90k tbn, 15 tbc (default)
    
I/Square: progress :     Metadata:
    
I/Square: progress :       rotate          : 90
    
I/Square: progress :       creation_time   : 2016-10-05 05:19:12
    
I/Square: progress :       handler_name    : VideoHandle
    
I/Square: progress :     Side data:
    
I/Square: progress :       displaymatrix: rotation of -90.00 degrees
    
I/Square: progress :     Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 8000 Hz, mono, fltp, 12 kb/s (default)
    
I/Square: progress :     Metadata:
    
I/Square: progress :       creation_time   : 2016-10-05 05:19:12
    
I/Square: progress :       handler_name    : SoundHandle
    
I/Square: progress : [libx264 @ 0xf7544400] using SAR=1/1
    
I/Square: progress : [libx264 @ 0xf7544400] using cpu capabilities: none!
    
I/Square: progress : [libx264 @ 0xf7544400] profile Constrained Baseline, level 3.1
    
I/Square: progress : [libx264 @ 0xf7544400] 264 - core 148 - H.264/MPEG-4 AVC codec - Copyleft 2003-2015 - 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=12 lookahead_threads=2 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=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=0
    
I/Square: progress : [aac @ 0xf7544c00] Too many bits 8832.000000 > 6144 per frame requested, clamping to max
    
I/Square: progress : Output #0, mp4, to '/storage/emulated/0/Content/destination.mp4':
    
I/Square: progress :   Metadata:
    
I/Square: progress :     major_brand     : mp42
    
I/Square: progress :     minor_version   : 0
    
I/Square: progress :     compatible_brands: isommp42
    
I/Square: progress :     com.android.version: 6.0.1
    
I/Square: progress :     encoder         : Lavf57.25.100
    
I/Square: progress :     Stream #0:0(eng): Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 638x638 [SAR 1:1 DAR 1:1], q=-1--1, 30 fps, 15360 tbn, 30 tbc (default)
    
I/Square: progress :     Metadata:
    
I/Square: progress :       handler_name    : VideoHandle
    
I/Square: progress :       creation_time   : 2016-10-05 05:19:12
    
I/Square: progress :       encoder         : Lavc57.24.102 libx264
    
I/Square: progress :     Side data:
    
I/Square: progress :       unknown side data type 10 (24 bytes)
    
I/Square: progress :     Stream #0:1(eng): Audio: aac (LC) ([64][0][0][0] / 0x0040), 8000 Hz, mono, fltp, 48 kb/s (default)
    
I/Square: progress :     Metadata:
    
I/Square: progress :       creation_time   : 2016-10-05 05:19:12
    
I/Square: progress :       handler_name    : SoundHandle
    
I/Square: progress :       encoder         : Lavc57.24.102 aac
    
I/Square: progress : Stream mapping:
    
I/Square: progress :   Stream #0:0 -> #0:0 (mpeg4 (native) -> h264 (libx264))
    
I/Square: progress :   Stream #0:1 -> #0:1 (aac (native) -> aac (native))
    
I/Square: progress : Press [q] to stop, [?] for help
    
I/Square: progress : frame=    0 fps=0.0 q=0.0 size=       0kB time=00:00:05.24 bitrate=   0.1kbits/s speed=10.2x    
    
I/Square: progress : frame=    0 fps=0.0 q=0.0 size=       0kB time=00:00:10.24 bitrate=   0.1kbits/s speed=  10x    
    
I/Square: progress : frame=    0 fps=0.0 q=0.0 size=      19kB time=00:00:14.84 bitrate=  10.5kbits/s speed=9.73x    
    
I/Square: progress : frame= 8519 fps=205 q=23.0 size=    3734kB time=00:04:43.53 bitrate= 107.9kbits/s dup=8516 drop=0 speed=6.84x    
    
I/Square: progress : frame= 8537 fps=203 q=25.0 size=    3734kB time=00:04:44.13 bitrate= 107.7kbits/s dup=8516 drop=0 speed=6.77x    
    
I/Square: progress : frame= 8556 fps=201 q=25.0 size=    3735kB time=00:04:44.76 bitrate= 107.4kbits/s dup=8516 drop=0 speed= 6.7x    
    
I/Square: progress : frame= 8575 fps=199 q=25.0 size=    3843kB time=00:04:45.40 bitrate= 110.3kbits/s dup=8516 drop=0 speed=6.64x    
    
I/Square: progress : frame= 8594 fps=198 q=25.0 size=    3844kB time=00:04:46.03 bitrate= 110.1kbits/s dup=8516 drop=0 speed=6.58x    
    
I/Square: progress : frame= 8614 fps=196 q=25.0 size=    3844kB time=00:04:46.70 bitrate= 109.8kbits/s dup=8516 drop=0 speed=6.52x    
    
I/Square: progress : frame= 8633 fps=194 q=25.0 size=    3844kB time=00:04:47.33 bitrate= 109.6kbits/s dup=8516 drop=0 speed=6.45x    
    
I/Square: progress : frame= 8652 fps=192 q=25.0 size=    3844kB time=00:04:47.96 bitrate= 109.4kbits/s dup=8516 drop=0 speed= 6.4x    
    
I/Square: progress : frame= 8672 fps=190 q=26.0 size=    3844kB time=00:04:48.63 bitrate= 109.1kbits/s dup=8516 drop=0 speed=6.34x    
    
I/Square: progress : frame= 8691 fps=189 q=25.0 size=    3845kB time=00:04:49.26 bitrate= 108.9kbits/s dup=8516 drop=0 speed=6.28x    
    
I/Square: progress : frame= 8711 fps=187 q=26.0 size=    3845kB time=00:04:49.93 bitrate= 108.6kbits/s dup=8516 drop=0 speed=6.23x    
    
I/Square: progress : frame= 8731 fps=185 q=26.0 size=    3845kB time=00:04:50.60 bitrate= 108.4kbits/s dup=8516 drop=0 speed=6.17x    
    
I/Square: progress : frame= 8750 fps=184 q=26.0 size=    3845kB time=00:04:51.23 bitrate= 108.2kbits/s dup=8516 drop=0 speed=6.12x    
    
I/Square: progress : frame= 8770 fps=182 q=26.0 size=    3846kB time=00:04:51.90 bitrate= 107.9kbits/s dup=8516 drop=0 speed=6.07x    
    
I/Square: progress : frame= 8791 fps=181 q=26.0 size=    3846kB time=00:04:52.60 bitrate= 107.7kbits/s dup=8516 drop=0 speed=6.02x    
    
I/Square: progress : frame= 8811 fps=179 q=26.0 size=    3846kB time=00:04:53.26 bitrate= 107.4kbits/s dup=8516 drop=0 speed=5.97x    
    
I/Square: progress : frame= 8831 fps=178 q=26.0 size=    3971kB time=00:04:53.93 bitrate= 110.7kbits/s dup=8516 drop=0 speed=5.92x    
    
I/Square: progress : frame= 8851 fps=177 q=26.0 size=    4214kB time=00:04:54.60 bitrate= 117.2kbits/s dup=8516 drop=0 speed=5.88x    
    
I/Square: progress : frame= 8871 fps=175 q=25.0 size=    4451kB time=00:04:55.26 bitrate= 123.5kbits/s dup=8516 drop=0 speed=5.83x    
    
I/Square: progress : frame= 8891 fps=174 q=26.0 size=    4705kB time=00:04:55.93 bitrate= 130.2kbits/s dup=8516 drop=0 speed=5.78x    
    
I/Square: progress : frame= 8911 fps=172 q=26.0 size=    4963kB time=00:04:56.60 bitrate= 137.1kbits/s dup=8516 drop=0 speed=5.74x    
    
I/Square: progress : frame= 8932 fps=171 q=26.0 size=    5226kB time=00:04:57.30 bitrate= 144.0kbits/s dup=8516 drop=0 speed= 5.7x    
    
I/Square: progress : frame= 8952 fps=170 q=26.0 size=    5475kB time=00:04:57.96 bitrate= 150.5kbits/s dup=8516 drop=0 speed=5.65x    
    
I/Square: progress : frame= 8972 fps=169 q=26.0 size=    5730kB time=00:04:58.63 bitrate= 157.2kbits/s dup=8516 drop=0 speed=5.61x    
    
I/Square: progress : frame= 8992 fps=167 q=26.0 size=    5970kB time=00:04:59.30 bitrate= 163.4kbits/s dup=8516 drop=0 speed=5.57x    
    
I/Square: progress : frame= 8993 fps=167 q=-1.0 Lsize=    9456kB time=00:04:59.76 bitrate= 258.4kbits/s dup=8516 drop=0 speed=5.56x    
    
I/Square: progress : video:9350kB audio:68kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.404826%
    
I/Square: progress : [libx264 @ 0xf7544400] frame I:36    Avg QP:10.64  size:107101
    
I/Square: progress : [libx264 @ 0xf7544400] frame P:8957  Avg QP:13.80  size:   638
    
I/Square: progress : [libx264 @ 0xf7544400] mb I  I16..4: 100.0%  0.0%  0.0%
    
I/Square: progress : [libx264 @ 0xf7544400] mb P  I16..4:  0.4%  0.0%  0.0%  P16..4:  4.3%  0.0%  0.0%  0.0%  0.0%    skip:95.3%
    
I/Square: progress : [libx264 @ 0xf7544400] coded y,uvDC,uvAC intra: 78.5% 24.5% 12.4% inter: 2.6% 0.2% 0.0%
    
I/Square: progress : [libx264 @ 0xf7544400] i16 v,h,dc,p: 28% 12% 42% 18%
    
I/Square: progress : [libx264 @ 0xf7544400] i8c dc,h,v,p: 59% 15% 22%  4%
    
I/Square: progress : [libx264 @ 0xf7544400] kb/s:255.50
    
I/Square: progress : [aac @ 0xf7544c00] Qavg: 65536.000
    
I/Square: Cropped video created.
    
I/Square: finished

  • How to combine 2 videos using either NReco ffmpeg ConvertMedia or just ffmpeg command line ?

    11 octobre 2016, par M. Ilchuk

    We have 2 videos : video1.webm and video2.webm.
    How to combine these two and get output.mp4 which contains video from video1.webm and audio from video1 and video2 ?

    Example :

    video1(audio1 in video1) + video2(audio2 in video2) = outputVideo(video1 + audio1 +audio2)

    image example

    ffmpeg -i 1.webm -i 2.webm
    ffmpeg version N-81872-gbe1d324 Copyright (c) 2000-2016 the FFmpeg developers
    built with gcc 5.4.0 (GCC)
    configuration : —enable-gpl —enable-version3 —disable-w32threads —enable-dxva2 —enable-libmfx —enable-nvenc —enable-avisynth —enable-bzlib —enable-libebur128 —enable-fontconfig —enable-frei0r —enable-gnutls —enable-iconv —enable-libass —enable-libbluray —enable-libbs2b —enable-libcaca —enable-libfreetype —enable-libgme —enable-libgsm —enable-libilbc —enable-libmodplug —enable-libmp3lame —enable-libopencore-amrnb —enable-libopencore-amrwb —enable-libopenh264 —enable-libopenjpeg —enable-libopus —enable-librtmp —enable-libschroedinger —enable-libsnappy —enable-libsoxr —enable-libspeex —enable-libtheora —enable-libtwolame —enable-libvidstab —enable-libvo-amrwbenc —enable-libvorbis —enable-libvpx —enable-libwavpack —enable-libwebp —enable-libx264 —enable-libx265 —enable-libxavs —enable-libxvid —enable-libzimg —enable-lzma —enable-decklink —enable-zlib
    libavutil 55. 32.100 / 55. 32.100
    libavcodec 57. 60.101 / 57. 60.101
    libavformat 57. 51.102 / 57. 51.102
    libavdevice 57. 0.102 / 57. 0.102
    libavfilter 6. 63.100 / 6. 63.100
    libswscale 4. 1.100 / 4. 1.100
    libswresample 2. 2.100 / 2. 2.100
    libpostproc 54. 0.100 / 54. 0.100
    Input #0, matroska,webm, from ’1.webm’ :
    Metadata :
    encoder : libwebm-0.2.1.0
    creation_time : 2016-10-05T07:54:05.064000Z
    Duration : 00:00:30.11, start : 0.000000, bitrate : 798 kb/s
    Stream #0:0(eng) : Audio : opus, 48000 Hz, mono, fltp (default)
    Stream #0:1(eng) : Video : vp8, yuv420p, 640x480, SAR 1:1 DAR 4:3, 8.33 tbr, 1k tbn, 1k tbc (default)
    Input #1, matroska,webm, from ’2.webm’ :
    Metadata :
    encoder : libwebm-0.2.1.0
    creation_time : 2016-10-05T07:54:20.135000Z
    Duration : 00:00:30.20, start : 0.000000, bitrate : 523 kb/s
    Stream #1:0(eng) : Audio : opus, 48000 Hz, mono, fltp (default)
    Stream #1:1(eng) : Video : vp8, yuv420p, 640x480, SAR 1:1 DAR 4:3, 1k tbr, 1k tbn, 1k tbc (default)
    At least one output file must be specified.

    No sound from video 2, video 1 but it is very bad.
    The process of converting long.

    >ffmpeg -i 1.webm -i 2.webm -filter_complex "[0:a][1:a]amerge=inputs=2[a]" -map 0:v -map "[a]" -ac 2 -shortest output.webm
    
ffmpeg version N-81872-gbe1d324 Copyright (c) 2000-2016 the FFmpeg developers
    
  built with gcc 5.4.0 (GCC)
    
  configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-dxva2 --enable-libmfx --enable-nvenc --enable-avisynth --enable-bzlib --enable-libebur128 --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-lzma --enable-decklink --enable-zlib
    
  libavutil      55. 32.100 / 55. 32.100
    
  libavcodec     57. 60.101 / 57. 60.101
    
  libavformat    57. 51.102 / 57. 51.102
    
  libavdevice    57.  0.102 / 57.  0.102
    
  libavfilter     6. 63.100 /  6. 63.100
    
  libswscale      4.  1.100 /  4.  1.100
    
  libswresample   2.  2.100 /  2.  2.100
    
  libpostproc    54.  0.100 / 54.  0.100
    
Input #0, matroska,webm, from '1.webm':
    
  Metadata:
    
    encoder         : libwebm-0.2.1.0
    
    creation_time   : 2016-10-05T07:54:05.064000Z
    
  Duration: 00:00:30.11, start: 0.000000, bitrate: 798 kb/s
    
    Stream #0:0(eng): Audio: opus, 48000 Hz, mono, fltp (default)
    
    Stream #0:1(eng): Video: vp8, yuv420p, 640x480, SAR 1:1 DAR 4:3, 8.33 tbr, 1k tbn, 1k tbc (default)
    
Input #1, matroska,webm, from '2.webm':
    
  Metadata:
    
    encoder         : libwebm-0.2.1.0
    
    creation_time   : 2016-10-05T07:54:20.135000Z
    
  Duration: 00:00:30.20, start: 0.000000, bitrate: 523 kb/s
    
    Stream #1:0(eng): Audio: opus, 48000 Hz, mono, fltp (default)
    
    Stream #1:1(eng): Video: vp8, yuv420p, 640x480, SAR 1:1 DAR 4:3, 1k tbr, 1k tbn, 1k tbc (default)
    
[Parsed_amerge_0 @ 00000000026d4400] No channel layout for input 1
    
[Parsed_amerge_0 @ 00000000026d4400] Input channel layouts overlap: output layout will be determined by the number of distinct input channels
    
[libvpx-vp9 @ 0000000002592280] v1.6.0
    
[libopus @ 00000000024d81e0] No bit rate set. Defaulting to 96000 bps.
    
Output #0, webm, to 'output.webm':
    
  Metadata:
    
    encoder         : Lavf57.51.102
    
    Stream #0:0(eng): Video: vp9 (libvpx-vp9), yuv420p, 640x480 [SAR 1:1 DAR 4:3], q=-1--1, 200 kb/s, 8.33 fps, 1k tbn, 8.33 tbc (default)
    
    Metadata:
    
      encoder         : Lavc57.60.101 libvpx-vp9
    
    Side data:
    
      cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
    
    Stream #0:1: Audio: opus (libopus), 48000 Hz, stereo, flt, 96 kb/s (default)
    
    Metadata:
    
      encoder         : Lavc57.60.101 libopus
    
Stream mapping:
    
  Stream #0:0 (opus) -> amerge:in0 (graph 0)
    
  Stream #1:0 (opus) -> amerge:in1 (graph 0)
    
  Stream #0:1 -> #0:0 (vp8 (native) -> vp9 (libvpx-vp9))
    
  amerge (graph 0) -> Stream #0:1 (libopus)
    
Press [q] to stop, [?] for help
    
Error while decoding stream #0:0: Cannot allocate memory94 bitrate=  91.8kbits/s speed=2.33x
    
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Error while decoding stream #0:0: Cannot allocate memory94 bitrate= 100.0kbits/s speed=1.62x
    
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Error while decoding stream #0:0: Cannot allocate memory94 bitrate= 133.1kbits/s speed=1.27x
    
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Error while decoding stream #0:0: Cannot allocate memory94 bitrate= 160.5kbits/s speed=1.06x
    
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Error while decoding stream #0:0: Cannot allocate memory94 bitrate= 164.1kbits/s speed=0.932x
    
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Error while decoding stream #0:0: Cannot allocate memory94 bitrate= 185.8kbits/s speed=0.819x
    
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Error while decoding stream #0:0: Cannot allocate memory94 bitrate= 212.5kbits/s speed=0.72x
    
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Error while decoding stream #0:0: Cannot allocate memory28 bitrate= 242.0kbits/s speed=0.68x
    
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Error while decoding stream #0:0: Cannot allocate memory50 bitrate= 190.1kbits/s speed= 0.9x
    
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Error while decoding stream #0:0: Cannot allocate memory50 bitrate= 205.9kbits/s speed=0.849x
    
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Error while decoding stream #0:0: Cannot allocate memory50 bitrate= 209.5kbits/s speed=0.781x
    
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Error while decoding stream #0:0: Cannot allocate memory50 bitrate= 225.2kbits/s speed=0.741x
    
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Error while decoding stream #0:0: Cannot allocate memory50 bitrate= 240.9kbits/s speed=0.695x
    
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Error while decoding stream #0:0: Cannot allocate memory68 bitrate= 239.9kbits/s speed=0.665x
    
Error while decoding stream #0:0: Cannot allocate memory76 bitrate= 251.1kbits/s speed=0.659x
    
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Error while decoding stream #0:0: Cannot allocate memory99 bitrate= 211.2kbits/s speed=0.791x
    
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Error while decoding stream #0:0: Cannot allocate memory99 bitrate= 212.8kbits/s speed=0.751x
    
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Error while decoding stream #0:0: Cannot allocate memory99 bitrate= 224.7kbits/s speed=0.724x
    
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Error while decoding stream #0:0: Cannot allocate memory99 bitrate= 225.4kbits/s speed=0.701x
    
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Error while decoding stream #0:0: Cannot allocate memory99 bitrate= 235.8kbits/s speed=0.678x
    
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Error while decoding stream #0:0: Cannot allocate memory99 bitrate= 244.0kbits/s speed=0.654x
    
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Error while decoding stream #0:0: Cannot allocate memory16 bitrate= 242.8kbits/s speed=0.645x
    
    Last message repeated 1 times
    
Error while decoding stream #0:0: Cannot allocate memory00 bitrate= 242.9kbits/s speed=0.638x
    
Error while decoding stream #0:0: Cannot allocate memory36 bitrate= 246.9kbits/s speed=0.639x
    
    Last message repeated 8 times
    
Error while decoding stream #0:0: Cannot allocate memory46 bitrate= 218.2kbits/s speed=0.727x
    
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Error while decoding stream #0:0: Cannot allocate memory46 bitrate= 219.9kbits/s speed=0.707x
    
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Error while decoding stream #0:0: Cannot allocate memory46 bitrate= 227.5kbits/s speed=0.69x
    
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Error while decoding stream #0:0: Cannot allocate memory46 bitrate= 229.6kbits/s speed=0.673x
    
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Error while decoding stream #0:0: Cannot allocate memory46 bitrate= 237.3kbits/s speed=0.657x
    
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Error while decoding stream #0:0: Cannot allocate memory46 bitrate= 238.8kbits/s speed=0.642x
    
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Error while decoding stream #0:0: Cannot allocate memory46 bitrate= 245.4kbits/s speed=0.627x
    
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Error while decoding stream #0:0: Cannot allocate memory76 bitrate= 242.9kbits/s speed=0.625x
    
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Error while decoding stream #0:0: Cannot allocate memory60 bitrate= 246.0kbits/s speed=0.618x
    
Error while decoding stream #0:0: Cannot allocate memory97 bitrate= 229.5kbits/s speed=0.697x
    
    Last message repeated 17 times
    
Error while decoding stream #0:0: Cannot allocate memory97 bitrate= 235.1kbits/s speed=0.679x
    
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Error while decoding stream #0:0: Cannot allocate memory97 bitrate= 236.4kbits/s speed=0.664x
    
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Error while decoding stream #0:0: Cannot allocate memory97 bitrate= 241.4kbits/s speed=0.652x
    
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Error while decoding stream #0:0: Cannot allocate memory97 bitrate= 242.8kbits/s speed=0.639x
    
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Error while decoding stream #0:0: Cannot allocate memory97 bitrate= 247.9kbits/s speed=0.627x
    
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Error while decoding stream #0:0: Cannot allocate memory97 bitrate= 249.4kbits/s speed=0.616x
    
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Error while decoding stream #0:0: Cannot allocate memory24 bitrate= 252.4kbits/s speed=0.611x
    
    Last message repeated 4 times
    
Error while decoding stream #0:0: Cannot allocate memory96 bitrate= 253.9kbits/s speed=0.612x
    
Error while decoding stream #0:0: Cannot allocate memory32 bitrate= 252.1kbits/s speed=0.611x
    
    Last message repeated 15 times
    
Error while decoding stream #0:0: Cannot allocate memory45 bitrate= 233.6kbits/s speed=0.663x
    
    Last message repeated 17 times
    
Error while decoding stream #0:0: Cannot allocate memory45 bitrate= 239.7kbits/s speed=0.652x
    
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Error while decoding stream #0:0: Cannot allocate memory45 bitrate= 245.3kbits/s speed=0.641x
    
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Error while decoding stream #0:0: Cannot allocate memory45 bitrate= 246.6kbits/s speed=0.629x
    
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Error while decoding stream #0:0: Cannot allocate memory60 bitrate= 251.4kbits/s speed=0.621x
    
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Error while decoding stream #0:0: Cannot allocate memory80 bitrate= 254.7kbits/s speed=0.629x
    
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Error while decoding stream #0:0: Cannot allocate memory93 bitrate= 239.0kbits/s speed=0.676x
    
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Error while decoding stream #0:0: Cannot allocate memory93 bitrate= 243.4kbits/s speed=0.663x
    
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Error while decoding stream #0:0: Cannot allocate memory93 bitrate= 247.8kbits/s speed=0.655x
    
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Error while decoding stream #0:0: Cannot allocate memory93 bitrate= 252.1kbits/s speed=0.644x
    
    Last message repeated 15 times
    
Error while decoding stream #0:0: Cannot allocate memory17 bitrate= 251.6kbits/s speed=0.642x
    
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Error while decoding stream #0:0: Cannot allocate memory44 bitrate= 253.6kbits/s speed=0.64x
    
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Error while decoding stream #0:0: Cannot allocate memory40 bitrate= 254.2kbits/s speed=0.644x
    
    Last message repeated 5 times
    
frame=  249 fps=5.4 q=0.0 Lsize=     946kB time=00:00:30.12 bitrate= 257.2kbits/s speed=0.654x
    
video:806kB audio:133kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.632650%

  • Installing libmp3lame to work with FFMPEG on raspberry pi

    13 octobre 2016, par Gloin

    I am using the moviepy module with python 3.2 on my RPi 2. It uses FFMPEG to read and write the video, so I installed FFMPEG using these instructions to the letter. Now when I run the program, it says that my video export failed because FFMPEG didn’t find the libmp3lame codec that it needs. How do I got about installing the libmp3lame codec onto my RPi 2 (running Raspian Wheezy) ?

    I think I have to reinstall FFMPEG to install the codec.. how do I do that correctly ?

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