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• FFMPEG JAVA ffmpeg doesn't work in .jar application

  3 février 2020, par xkenzzo

  FFMPEG works only in developer mode. When I compile my jar program it returns the following error
  the log of the program launched with eclipse in this case everything works

    ffmpeg version git-2019-12-29-e20c6d9 Copyright (c) 2000-2019 the FFmpeg developers
  
    built with gcc 9.2.1 (GCC) 20191125
  
    configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libdav1d --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libmfx --enable-ffnvcodec --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth --enable-libopenmpt --enable-amf
  
    libavutil      56. 38.100 / 56. 38.100
  
    libavcodec     58. 65.100 / 58. 65.100
  
    libavformat    58. 35.101 / 58. 35.101
  
    libavdevice    58.  9.101 / 58.  9.101
  
    libavfilter     7. 70.100 /  7. 70.100
  
    libswscale      5.  6.100 /  5.  6.100
  
    libswresample   3.  6.100 /  3.  6.100
  
    libpostproc    55.  6.100 / 55.  6.100
  
  Input #0, h264, from '.h264':
  
    Duration: N/A, bitrate: N/A
  
      Stream #0:0: Video: h264 (Main), yuv420p(progressive), 3840x2160 [SAR 1:1 DAR 16:9], 60 fps, 60 tbr, 1200k tbn, 120 tbc
  
  Output #0, mp4, to '.mp4':
  
    Metadata:
  
      encoder         : Lavf58.35.101
  
      Stream #0:0: Video: h264 (Main) (avc1 / 0x31637661), yuv420p(progressive), 3840x2160 [SAR 1:1 DAR 16:9], q=2-31, 60 fps, 60 tbr, 15360 tbn, 120 tbc
  
  Stream mapping:
  
    Stream #0:0 -> #0:0 (copy)
  
  Press [q] to stop, [?] for help
  
  [mp4 @ 000001cedad59440] Timestamps are unset in a packet for stream 0. This is deprecated and will stop working in the future. Fix your code to set the timestamps properly
  
  frame= 9273 fps=0.0 q=-1.0 Lsize=  121326kB time=00:01:17.26 bitrate=12863.3kbits/s speed= 207x    
  
  video:121287kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.032451%

  This is where it gets complicated. You can observe the messages that FFMPEG returns to me when I launch my program compile in jar :

  > [h264 @ 0000017c43e5b700] error while decoding MB 58 6, bytestream -14
  
  > [h264 @ 0000017c43e5b700] concealing 30951 DC, 30951 AC, 30951 MV
  
  > errors in I frame [h264 @ 0000017c43e49d80] Stream #0: not enough
  
  > frames to estimate rate; consider increasing probesize [h264 @
  
  > 0000017c43e49d80] decoding for stream 0 failed

  This is the java code which thanks to the ProcessBuilder will launch FFMPEG :

  String urlVideoMp4 = movie.getPath().replace(".h264", ".mp4");
  
  
  
  File videoFinal = new File(urlVideoMp4);
  
  //checking if new video exists : if not, creating it with FFMPEG
  
  
  
  LOG.info("moviePath : " + movie);
  
  ProcessBuilder processBuilder = new ProcessBuilder(FFMPEG, "-framerate", "60", "-r", "120", "-i", movie.getPath(),"-c:v", "copy", urlVideoMp4);
  
  LOG.debug(processBuilder.command());
  
  
  
  processBuilder.inheritIO().start().waitFor();
  
  
  
  return videoFinal;

• libavcodec/qsvenc.c : Set mjpeg height and width alignment

  21 janvier 2020, par JonCookCubic

  libavcodec/qsvenc.c : Set mjpeg height and width alignment
  Currently width_align and height_align are zero when encoding with mjpeg_qsv,
  
  which causes "Error submitting the frame for encoding". This patch sets the alignments.
  There is a little bit more about the problem here http://ffmpeg.org/pipermail/ffmpeg-user/2019-November/046143.html
  Signed-off-by : JonCookCubic <jon.cook@cubicmotion.com>
  
  Signed-off-by : Zhong Li <zhongli_dev@126.com>
  

  • [DH] libavcodec/qsvenc.c

• Invalid image height when converting a specific (seemingly valid) GIF to an mp4

  3 février 2020, par joe

  I’ve come across a weird GIF file on the internet that ffmpeg doesn’t seem to like. Try running the following commands :

  curl http://images6.fanpop.com/image/photos/34300000/Klaus-The-Originals-klaus-34349255-120-113.gif > input.gif
  
  ffmpeg -y -i input.gif -movflags faststart -pix_fmt yuv420p -vf "scale=trunc(iw/2)*2:trunc(ih/2)*2" output.mp4

  I get the following output with ffmpeg version 3.4.6 and 4.1.3 :

  ffmpeg version 4.1.3-0ubuntu1 Copyright (c) 2000-2019 the FFmpeg developers
  
    built with gcc 8 (Ubuntu 8.3.0-6ubuntu1)
  
    configuration: --prefix=/usr --extra-version=0ubuntu1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-avresample --disable-filter=resample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librsvg --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared
  
    libavutil      56. 22.100 / 56. 22.100
  
    libavcodec     58. 35.100 / 58. 35.100
  
    libavformat    58. 20.100 / 58. 20.100
  
    libavdevice    58.  5.100 / 58.  5.100
  
    libavfilter     7. 40.101 /  7. 40.101
  
    libavresample   4.  0.  0 /  4.  0.  0
  
    libswscale      5.  3.100 /  5.  3.100
  
    libswresample   3.  3.100 /  3.  3.100
  
    libpostproc    55.  3.100 / 55.  3.100
  
  Input #0, gif, from 'a.gif':
  
    Duration: N/A, bitrate: N/A
  
      Stream #0:0: Video: gif, bgra, 120x113, 5 fps, 5 tbr, 100 tbn, 100 tbc
  
  Stream mapping:
  
    Stream #0:0 -> #0:0 (gif (native) -> h264 (libx264))
  
  Press [q] to stop, [?] for help
  
  [libx264 @ 0x5613f5420c80] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
  
  [libx264 @ 0x5613f5420c80] profile High, level 1.0
  
  [libx264 @ 0x5613f5420c80] 264 - core 155 r2917 0a84d98 - H.264/MPEG-4 AVC codec - Copyleft 2003-2018 - 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=3 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=5 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
  
  Output #0, mp4, to 'o.mp4':
  
    Metadata:
  
      encoder         : Lavf58.20.100
  
      Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv420p, 120x112, q=-1--1, 5 fps, 10240 tbn, 5 tbc
  
      Metadata:
  
        encoder         : Lavc58.35.100 libx264
  
      Side data:
  
        cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
  
  [gif @ 0x5613f540edc0] Invalid image height.
  
  Error while decoding stream #0:0: Invalid data found when processing input
  
  [gif @ 0x5613f540edc0] Invalid image height.
  
  Error while decoding stream #0:0: Invalid data found when processing input
  
  [gif @ 0x5613f540edc0] Invalid image height.
  
  Error while decoding stream #0:0: Invalid data found when processing input
  
  [gif @ 0x5613f540edc0] Invalid image height.
  
  Error while decoding stream #0:0: Invalid data found when processing input
  
  [gif @ 0x5613f540edc0] Invalid image height.
  
  Error while decoding stream #0:0: Invalid data found when processing input
  
  [gif @ 0x5613f540edc0] Invalid image height.
  
  Error while decoding stream #0:0: Invalid data found when processing input
  
  [gif @ 0x5613f540edc0] Invalid image height.
  
  Error while decoding stream #0:0: Invalid data found when processing input
  
  [gif @ 0x5613f540edc0] Invalid image height.
  
  Error while decoding stream #0:0: Invalid data found when processing input
  
  [gif @ 0x5613f540edc0] Invalid image height.
  
  Error while decoding stream #0:0: Invalid data found when processing input
  
  [gif @ 0x5613f540edc0] Invalid image height.
  
  Error while decoding stream #0:0: Invalid data found when processing input
  
  [gif @ 0x5613f540edc0] Invalid image height.
  
  Error while decoding stream #0:0: Invalid data found when processing input
  
  [gif @ 0x5613f540edc0] Invalid image height.
  
  Error while decoding stream #0:0: Invalid data found when processing input
  
  [gif @ 0x5613f540edc0] Invalid image height.
  
  Error while decoding stream #0:0: Invalid data found when processing input
  
  [gif @ 0x5613f540edc0] Invalid image height.
  
  Error while decoding stream #0:0: Invalid data found when processing input
  
  [gif @ 0x5613f540edc0] Invalid image height.
  
  Error while decoding stream #0:0: Invalid data found when processing input
  
  [gif @ 0x5613f540edc0] Invalid image height.
  
  Error while decoding stream #0:0: Invalid data found when processing input
  
  [gif @ 0x5613f540edc0] Invalid image height.
  
  Error while decoding stream #0:0: Invalid data found when processing input
  
  [gif @ 0x5613f540edc0] Invalid image height.
  
  Error while decoding stream #0:0: Invalid data found when processing input
  
  [gif @ 0x5613f540edc0] Invalid image height.
  
  Error while decoding stream #0:0: Invalid data found when processing input
  
  [mp4 @ 0x5613f541f380] Starting second pass: moving the moov atom to the beginning of the file
  
  frame=    1 fps=0.0 q=23.0 Lsize=       3kB time=00:00:00.00 bitrate=253795.9kbits/s speed=0.0245x    
  
  video:2kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 34.588745%
  
  [libx264 @ 0x5613f5420c80] frame I:1     Avg QP:21.16  size:  1622
  
  [libx264 @ 0x5613f5420c80] mb I  I16..4: 14.3% 42.9% 42.9%
  
  [libx264 @ 0x5613f5420c80] 8x8 transform intra:42.9%
  
  [libx264 @ 0x5613f5420c80] coded y,uvDC,uvAC intra: 67.9% 41.1% 33.9%
  
  [libx264 @ 0x5613f5420c80] i16 v,h,dc,p: 25% 38% 25% 12%
  
  [libx264 @ 0x5613f5420c80] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu:  8% 58% 18%  2%  3%  3%  1%  4%  2%
  
  [libx264 @ 0x5613f5420c80] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 23% 29% 15%  7%  7%  6%  5%  4%  3%
  
  [libx264 @ 0x5613f5420c80] i8c dc,h,v,p: 77%  5% 16%  2%
  
  [libx264 @ 0x5613f5420c80] kb/s:64.88
  
  Conversion failed!

  I’m a newbie with ffmpeg, but as far as I understand, the -vf "scale=trunc(iw/2)*2:trunc(ih/2)*2" scales the image so that it height and width are even numbers (needed for mp4 file format), so that should prevent this sort of error from occurring ?

  This looks very similar to this issue over at trac.ffmpeg.org, which has apparently been fixed.