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  • Conversion does not end using ffmpeg on Android device

    3 février 2016, par Belhaver

    I am trying to make an application with usage of ffmpeg-android-java https://github.com/WritingMinds/ffmpeg-android-java and i have a problem. File conversion just does not end.

    Here is code which i am using :

    try {
    
    // code...
    
        String commandStr = "-y -i /storage/emulated/0/input.mp4 -strict experimental -s " + fileWidth + "x" + fileHeight + " -vcodec libx264 -r 30 /storage/emulated/0/output.mp4";
    

    
        ffmpeg.execute(commandStr, new ExecuteBinaryResponseHandler() {
    
            @Override
    
            public void onSuccess(String message) {
    
                Log.d("FFMPEG success", "");
    
                // code...
    
            }
    

    
            @Override
    
            public void onFailure(String message) {
    

    
                Log.d("FFMPEG failure: ", message);
    
                // code...
    
            }
    

    
            @Override
    
            public void onProgress(String message) {
    
                Log.d("FFMPEG process: ", message);
    
            }
    

    
            @Override
    
            public void onFinish() {
    
                Log.d("FFMPEG done", "");
    
            }
    
        });
    
    } catch (Throwable e) {
    
        e.printStackTrace();
    
    }

    Here is the output process :

    FFMPEG process:: WARNING: linker: /data/data/pl.tradesoft.testowa/files/ffmpeg has text relocations. This is wasting memory and prevents security hardening. Please fix.
    
FFMPEG process:: ffmpeg version n2.4.2 Copyright (c) 2000-2014 the FFmpeg developers
    
FFMPEG process::   built on Oct  7 2014 15:08:46 with gcc 4.8 (GCC)
    
FFMPEG process::   configuration: --target-os=linux --cross-prefix=/home/sb/Source-Code/ffmpeg-android/toolchain-android/bin/arm-linux-androideabi- --arch=arm --cpu=cortex-a8 --enable-runtime-cpudetect --sysroot=/home/sb/Source-Code/ffmpeg-android/toolchain-android/sysroot --enable-pic --enable-libx264 --enable-libass --enable-libfreetype --enable-libfribidi --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/sb/Source-Code/ffmpeg-android/ffmpeg-pkg-config --prefix=/home/sb/Source-Code/ffmpeg-android/build/armeabi-v7a-neon --extra-cflags='-I/home/sb/Source-Code/ffmpeg-android/toolchain-android/include -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-overflow -fstack-protector-all -mfpu=neon' --extra-ldflags='-L/home/sb/Source-Code/ffmpeg-android/toolchain-android/lib -Wl,-z,relro -Wl,-z,now -pie' --extra-libs='-lpng -lexpat -lm' --extra-cxxflags=
    
FFMPEG process::   libavutil      54.  7.100 / 54.  7.100
    
FFMPEG process::   libavcodec     56.  1.100 / 56.  1.100
    
FFMPEG process::   libavformat    56.  4.101 / 56.  4.101
    
FFMPEG process::   libavdevice    56.  0.100 / 56.  0.100
    
FFMPEG process::   libavfilter     5.  1.100 /  5.  1.100
    
FFMPEG process::   libswscale      3.  0.100 /  3.  0.100
    
FFMPEG process::   libswresample   1.  1.100 /  1.  1.100
    
FFMPEG process::   libpostproc    53.  0.100 / 53.  0.100
    
FFMPEG process:: Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/storage/emulated/0/input.mp4':
    
FFMPEG process::   Metadata:
    
FFMPEG process::     major_brand     : isom
    
FFMPEG process::     minor_version   : 512
    
FFMPEG process::     compatible_brands: isomiso2avc1mp41
    
FFMPEG process::     encoder         : Lavf54.63.104
    
FFMPEG process::   Duration: 00:01:00.35, start: 0.000000, bitrate: 3267 kb/s
    
FFMPEG process::     Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p, 1368x768 [SAR 1:1 DAR 57:32], 3258 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
    
FFMPEG process::     Metadata:
    
FFMPEG process::       handler_name    : VideoHandler
    
FFMPEG process::     Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 3 kb/s (default)
    
FFMPEG process::     Metadata:
    
FFMPEG process::       handler_name    : SoundHandler
    
FFMPEG process:: [libx264 @ 0xb5e08800] using SAR=1/1
    
FFMPEG process:: [libx264 @ 0xb5e08800] using cpu capabilities: none!
    
FFMPEG process:: [libx264 @ 0xb5e08800] profile High, level 3.2
    
FFMPEG process:: [libx264 @ 0xb5e08800] 264 - core 142 - H.264/MPEG-4 AVC codec - Copyleft 2003-2014 - 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=-2 threads=6 lookahead_threads=1 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=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
    
FFMPEG process:: Output #0, mp4, to '/storage/emulated/0/output.mp4':
    
FFMPEG process::   Metadata:
    
FFMPEG process::     major_brand     : isom
    
FFMPEG process::     minor_version   : 512
    
FFMPEG process::     compatible_brands: isomiso2avc1mp41
    
FFMPEG process::     encoder         : Lavf56.4.101
    
FFMPEG process::     Stream #0:0(und): Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 1368x768 [SAR 1:1 DAR 57:32], q=-1--1, 30 fps, 15360 tbn, 30 tbc (default)
    
FFMPEG process::     Metadata:
    
FFMPEG process::       handler_name    : VideoHandler
    
FFMPEG process::       encoder         : Lavc56.1.100 libx264
    
FFMPEG process::     Stream #0:1(und): Audio: aac ([64][0][0][0] / 0x0040), 44100 Hz, stereo, fltp, 128 kb/s (default)
    
FFMPEG process::     Metadata:
    
FFMPEG process::       handler_name    : SoundHandler
    
FFMPEG process::       encoder         : Lavc56.1.100 aac
    
FFMPEG process:: Stream mapping:
    
FFMPEG process::   Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
    
FFMPEG process::   Stream #0:1 -> #0:1 (aac (native) -> aac (native))
    
FFMPEG process:: Press [q] to stop, [?] for help
    
FFMPEG process:: frame=   16 fps=0.0 q=0.0 size=       0kB time=00:00:00.62 bitrate=   0.6kbits/s    
    
FFMPEG process:: frame=   31 fps= 30 q=0.0 size=       0kB time=00:00:01.11 bitrate=   0.3kbits/s    
    

    
.......
    

    
FFMPEG process:: frame= 1801 fps=2.7 q=29.0 size=    4550kB time=00:01:00.11 bitrate= 620.0kbits/s    
    
FFMPEG process:: frame= 1805 fps=2.7 q=29.0 size=    4552kB time=00:01:00.25 bitrate= 618.8kbits/s    
    
FFMPEG process:: frame= 1808 fps=2.7 q=29.0 size=    4555kB time=00:01:00.30 bitrate= 618.8kbits/s    
    
FFMPEG process:: frame= 1810 fps=2.7 q=-1.0 Lsize=    4640kB time=00:01:00.34 bitrate= 629.9kbits/s    
    
FFMPEG process:: video:4561kB audio:15kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 1.407034%
    
FFMPEG process:: [libx264 @ 0xb5e08800] frame I:8     Avg QP:16.53  size:114657
    
FFMPEG process:: [libx264 @ 0xb5e08800] frame P:571   Avg QP:19.19  size:  5161
    
FFMPEG process:: [libx264 @ 0xb5e08800] frame B:1231  Avg QP:26.30  size:   654
    
FFMPEG process:: [libx264 @ 0xb5e08800] consecutive B-frames:  8.7%  1.3%  1.3% 88.6%
    
FFMPEG process:: [libx264 @ 0xb5e08800] mb I  I16..4: 19.9% 33.4% 46.7%
    
FFMPEG process:: [libx264 @ 0xb5e08800] mb P  I16..4:  1.7%  2.3%  0.5%  P16..4: 16.5%  2.5%  2.0%  0.0%  0.0%    skip:74.5%
    
FFMPEG process:: [libx264 @ 0xb5e08800] mb B  I16..4:  0.1%  0.1%  0.0%  B16..8:  5.8%  0.4%  0.1%  direct: 0.2%  skip:93.2%  L0:37.8% L1:59.7% BI: 2.5%
    
FFMPEG process:: [libx264 @ 0xb5e08800] 8x8 transform intra:47.6% inter:79.3%
    
FFMPEG process:: [libx264 @ 0xb5e08800] coded y,uvDC,uvAC intra: 38.4% 73.1% 35.2% inter: 2.0% 4.6% 0.4%
    
FFMPEG process:: [libx264 @ 0xb5e08800] i16 v,h,dc,p: 40% 30% 15% 16%
    
FFMPEG process:: [libx264 @ 0xb5e08800] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 23% 15% 38%  5%  6%  3%  3%  3%  4%
    
FFMPEG process:: [libx264 @ 0xb5e08800] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 30% 26% 18%  5%  6%  4%  4%  3%  3%
    
FFMPEG process:: [libx264 @ 0xb5e08800] i8c dc,h,v,p: 40% 25% 29%  7%
    
FFMPEG process:: [libx264 @ 0xb5e08800] Weighted P-Frames: Y:2.6% UV:2.6%
    
FFMPEG process:: [libx264 @ 0xb5e08800] ref P L0: 68.8%  8.0% 15.3%  7.5%  0.5%
    
FFMPEG process:: [libx264 @ 0xb5e08800] ref B L0: 85.0% 12.4%  2.6%
    
FFMPEG process:: [libx264 @ 0xb5e08800] ref B L1: 94.1%  5.9%
    
FFMPEG process:: [libx264 @ 0xb5e08800] kb/s:619.16

    And that’s all, nothing more is showing up. I was trying to change codec etc. and it didn’t work. Do you have any idea how can i resolve that problem ?

  • Building my JAVA parameter array for FFMPEG

    29 janvier 2016, par user3541092

    FFmpeg Version : N-63893-gc69defd Copyright (c) 2000-2014 the FFmpeg developers
    built on Jul 16 2014 05:38:01 with gcc 4.6 (Debian 4.6.3-1)

    Machine : Amazon Linux t2.micro (free tier)

    Sample File : sample_iTunes.mov
    Sample File URL : https://support.apple.com/en-us/HT201549

    I’m trying to replicate the following FFmpeg command, using a string array and then pass this array into the Runtime.getRuntime().exec().

    ffmpeg -i file:/var/local/ffmpegtest/media_input/sample_iTunes.mov -pix_fmt yuv420p -c:v libx264 -vtag mp42 -metadata major_brand="mp42" -b:v 8000k -minrate 8000k -maxrate 10000k -ac 2 -strict experimental -c:a aac -b:a 256k -metadata:s:a:0 handler="Stereo" /var/local/ffmpegtest/media_output/sample_iTunes.mp4 -y

    NOTE : This works when I pass the full command, as a single string into Runtime.getRuntime().exec().

        String _cmd = "ffmpeg -i %s -pix_fmt yuv420p -c:v libx264 -vtag mp42 -metadata major_brand=\"mp42\" "
    
            + "-b:v 8000k -minrate 8000k -maxrate 10000k -ac 2 -strict experimental -c:a aac -b:a 256k -metadata:s:a:0 handler=\"Stereo\" %s -y";
    
    String _ffmpegCommand = String.format(_cmd, _inputFile, _outPutFile);
    
    p = Runtime.getRuntime().exec(_ffmpegCommand);
    
    BufferedReader _reader = new BufferedReader(new InputStreamReader(p.getErrorStream()));
    

    
    String _line = null;
    

    
    while((_line = _reader.readLine()) != null) {
    
        lw.writeLine(_logPath + _logName, _line);
    
        System.out.println(_line);
    
    }

    I started out with just a basic parameter list. As I add add each additional parameter, I re-build the JAR file and upload it to my EC2 instance to test for any errors.

    The following string array works :

    try
    
        {
    
            String[] _params = {"ffmpeg",
    
                       "-i",
    
                       String.format("%s", _inputFile),
    
                       "-pix_fmt",
    
                       "yuv420p",
    
                       "-c:v",
    
                       "libx264",
    
                       String.format("%s", _outPutFile),
    
                       "-y"};
    

    
            p = Runtime.getRuntime().exec(_params);
    

    
            BufferedReader _reader = new BufferedReader(new InputStreamReader(p.getErrorStream()));
    

    
            String _line = null;
    

    
            while((_line = _reader.readLine()) != null) {
    
                lw.writeLine(_logPath + _logName, _line);
    
                System.out.println(_line);
    
            }
    
        }
    
        catch (Exception e) {
    
            BufferedReader _reader = new BufferedReader(new InputStreamReader(p.getErrorStream()));
    

    
            String _line = null;
    

    
            while((_line = _reader.readLine()) != null) {
    
                lw.writeLine(_logPath + _logName, _line);
    
                System.out.println(_line);
    
            }
    

    
        }

    However, when I continue to build the array with additional parameters, I begin to experience problems (lets add -vtag mp42) :

    try
    
        {
    
            String[] _params = {"ffmpeg",
    
                       "-i",
    
                       String.format("%s", _inputFile),
    
                       "-pix_fmt",
    
                       "yuv420p",
    
                       "-c:v",
    
                       "libx264",
    
                       "-vtag", // <---- New
    
                       "mp42", // <---  New
    
                       String.format("%s", _outPutFile),
    
                       "-y"};
    

    
            p = Runtime.getRuntime().exec(_params);
    

    
            BufferedReader _reader = new BufferedReader(new InputStreamReader(p.getErrorStream()));
    

    
            String _line = null;
    

    
            while((_line = _reader.readLine()) != null) {
    
                lw.writeLine(_logPath + _logName, _line);
    
                System.out.println(_line);
    
            }
    
        }
    
        catch (Exception e) {
    
            BufferedReader _reader = new BufferedReader(new InputStreamReader(p.getErrorStream()));
    

    
            String _line = null;
    

    
            while((_line = _reader.readLine()) != null) {
    
                lw.writeLine(_logPath + _logName, _line);
    
                System.out.println(_line);
    
            }
    

    
        }

    Error Message : Could not write header for output file #0 (incorrect codec parameters ?) : Invalid data found when processing input

    Full Log output for errant trail run :

    29 Jan 2016 03:45:09 UTC - Running FFMpeg...
    
29 Jan 2016 03:45:09 UTC -  Input file: /var/local/ffmpegtest/media_input/sample_iTunes.mov
    
29 Jan 2016 03:45:09 UTC -  Output file: /var/local/ffmpegtest/media_output/sample_iTunes.mp4
    
29 Jan 2016 03:45:09 UTC - ffmpeg version N-63893-gc69defd Copyright (c) 2000-2014 the FFmpeg developers
    
29 Jan 2016 03:45:09 UTC -   built on Jul 16 2014 05:38:01 with gcc 4.6 (Debian 4.6.3-1)
    
29 Jan 2016 03:45:09 UTC -   configuration: --prefix=/root/ffmpeg-static/64bit --extra-cflags='-I/root/ffmpeg-static/64bit/include -static' --extra-ldflags='-L/root/ffmpeg-static/64bit/lib -static' --extra-libs='-lxml2 -lexpat -lfreetype' --enable-static --disable-shared --disable-ffserver --disable-doc --enable-bzlib --enable-zlib --enable-postproc --enable-runtime-cpudetect --enable-libx264 --enable-gpl --enable-libtheora --enable-libvorbis --enable-libmp3lame --enable-gray --enable-libass --enable-libfreetype --enable-libopenjpeg --enable-libspeex --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-version3 --enable-libvpx
    
29 Jan 2016 03:45:09 UTC -   libavutil      52. 89.100 / 52. 89.100
    
29 Jan 2016 03:45:09 UTC -   libavcodec     55. 66.101 / 55. 66.101
    
29 Jan 2016 03:45:09 UTC -   libavformat    55. 43.100 / 55. 43.100
    
29 Jan 2016 03:45:09 UTC -   libavdevice    55. 13.101 / 55. 13.101
    
29 Jan 2016 03:45:09 UTC -   libavfilter     4.  8.100 /  4.  8.100
    
29 Jan 2016 03:45:09 UTC -   libswscale      2.  6.100 /  2.  6.100
    
29 Jan 2016 03:45:09 UTC -   libswresample   0. 19.100 /  0. 19.100
    
29 Jan 2016 03:45:09 UTC -   libpostproc    52.  3.100 / 52.  3.100
    
29 Jan 2016 03:45:09 UTC - Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/var/local/ffmpegtest/media_input/sample_iTunes.mov':
    
29 Jan 2016 03:45:09 UTC -   Metadata:
    
29 Jan 2016 03:45:09 UTC -     major_brand     : qt  
    
29 Jan 2016 03:45:09 UTC -     minor_version   : 537199360
    
29 Jan 2016 03:45:09 UTC -     compatible_brands: qt  
    
29 Jan 2016 03:45:09 UTC -     creation_time   : 2005-10-17 22:54:32
    
29 Jan 2016 03:45:09 UTC -   Duration: 00:01:25.50, start: 0.000000, bitrate: 307 kb/s
    
29 Jan 2016 03:45:09 UTC -     Stream #0:0(eng): Video: mpeg4 (Simple Profile) (mp4v / 0x7634706D), yuv420p, 640x480 [SAR 1:1 DAR 4:3], 261 kb/s, 10 fps, 10 tbr, 3k tbn, 25 tbc (default)
    
29 Jan 2016 03:45:09 UTC -     Metadata:
    
29 Jan 2016 03:45:09 UTC -       creation_time   : 2005-10-17 22:54:33
    
29 Jan 2016 03:45:09 UTC -       handler_name    : Apple Video Media Handler
    
29 Jan 2016 03:45:09 UTC -       encoder         : 3ivx D4 4.5.1
    
29 Jan 2016 03:45:09 UTC -     Stream #0:1(eng): Audio: aac (mp4a / 0x6134706D), 32000 Hz, mono, fltp, 43 kb/s (default)
    
29 Jan 2016 03:45:09 UTC -     Metadata:
    
29 Jan 2016 03:45:09 UTC -       creation_time   : 2005-10-17 22:54:34
    
29 Jan 2016 03:45:09 UTC -       handler_name    : Apple Sound Media Handler
    
29 Jan 2016 03:45:09 UTC - [libx264 @ 0x30c2c00] using SAR=1/1
    
29 Jan 2016 03:45:09 UTC - [libx264 @ 0x30c2c00] using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle SSE4.2 AVX AVX2 FMA3 BMI1 BMI2
    
29 Jan 2016 03:45:09 UTC - [libx264 @ 0x30c2c00] profile High, level 2.2
    
29 Jan 2016 03:45:09 UTC - [libx264 @ 0x30c2c00] 264 - core 129 r2230 1cffe9f - H.264/MPEG-4 AVC codec - Copyleft 2003-2012 - 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=-2 threads=1 lookahead_threads=1 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=250 keyint_min=10 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
    
29 Jan 2016 03:45:09 UTC - [mp4 @ 0x30c21a0] Tag mp42/0x3234706d incompatible with output codec id '28' ([33][0][0][0])
    
29 Jan 2016 03:45:09 UTC - Output #0, mp4, to '/var/local/ffmpegtest/media_output/sample_iTunes.mp4':
    
29 Jan 2016 03:45:09 UTC -   Metadata:
    
29 Jan 2016 03:45:09 UTC -     major_brand     : qt  
    
29 Jan 2016 03:45:09 UTC -     minor_version   : 537199360
    
29 Jan 2016 03:45:09 UTC -     compatible_brands: qt  
    
29 Jan 2016 03:45:09 UTC -     Stream #0:0(eng): Video: h264 (libx264) (mp42 / 0x3234706D), yuv420p, 640x480 [SAR 1:1 DAR 4:3], q=-1--1, 10 fps, 90k tbn, 10 tbc (default)
    
29 Jan 2016 03:45:09 UTC -     Metadata:
    
29 Jan 2016 03:45:09 UTC -       creation_time   : 2005-10-17 22:54:33
    
29 Jan 2016 03:45:09 UTC -       handler_name    : Apple Video Media Handler
    
29 Jan 2016 03:45:09 UTC -       encoder         : Lavc55.66.101 libx264
    
29 Jan 2016 03:45:09 UTC -     Stream #0:1(eng): Audio: aac (libvo_aacenc), 32000 Hz, mono, s16, 128 kb/s (default)
    
29 Jan 2016 03:45:09 UTC -     Metadata:
    
29 Jan 2016 03:45:09 UTC -       creation_time   : 2005-10-17 22:54:34
    
29 Jan 2016 03:45:09 UTC -       handler_name    : Apple Sound Media Handler
    
29 Jan 2016 03:45:09 UTC -       encoder         : Lavc55.66.101 libvo_aacenc
    
29 Jan 2016 03:45:09 UTC - Stream mapping:
    
29 Jan 2016 03:45:09 UTC -   Stream #0:0 -> #0:0 (mpeg4 (native) -> h264 (libx264))
    
29 Jan 2016 03:45:09 UTC -   Stream #0:1 -> #0:1 (aac (native) -> aac (libvo_aacenc))
    
29 Jan 2016 03:45:09 UTC - Could not write header for output file #0 (incorrect codec parameters ?): Invalid data found when processing input

  • Convert PNGs to webm video with transparency

    20 septembre 2016, par sebastian

    I would like to use avconv to convert a series of PNG images to a WebM video, preserving transparency.

    I understand that the pixel format used in the output video must support transparency. So I tried :

    $ avconv -framerate 25 -f image2 -i frames/%03d.png -pix_fmt yuva420p output.webm

    Unfortunately, avconv complains :

    Incompatible pixel format 'yuva420p' for codec 'libvpx-vp9', auto-selecting format 'yuv420p'

    I am using ffmpeg version 2.8.4-1+b1 Copyright (c) 2000-2015 the FFmpeg developers.

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