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• Fatal error detected by JRE : libavcodec involved

  16 novembre 2015, par hdf

  I’m experiencing this issue whenever I’m trying to run my java program. Could someone give me a clues on how to fix it ?

  EDIT : the issue only occurs after a new environment has been set up.

  #
  
  # A fatal error has been detected by the Java Runtime Environment:
  
  #
  
  # 
  
  #
  
  # JRE version: OpenJDK Runtime Environment (7.0_85-b01) (build 1.7.0_85-b01)
  
  # Java VM: OpenJDK 64-Bit Server VM (24.85-b03 mixed mode linux-amd64 compressed oops)
  
  # Derivative: IcedTea 2.6.1
  
  # Distribution: Ubuntu 14.04 LTS, package 7u85-2.6.1-5ubuntu0.14.04.1
  
  # Problematic frame:
  
  # C  [libavcodec.so.52.123.0+0x442060]
  
  #
  
  # Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
  
  #
  
  # If you would like to submit a bug report, please include
  
  # instructions on how to reproduce the bug and visit:
  
  #   http://icedtea.classpath.org/bugzilla
  
  # The crash happened outside the Java Virtual Machine in native code.
  
  # See problematic frame for where to report the bug.
  
  #
  
  
  
  ---------------  T H R E A D  ---------------
  
  
  
  Current thread (0x00007f8f70141800):  JavaThread "threadpool-14" daemon [_thread_in_native, id=14508, stack(0x00007f8fa73a0000,0x00007f8fa74a1000)]
  
  
  
  siginfo:si_signo=SIGSEGV: si_errno=0, si_code=128 (), si_addr=0x0000000000000000
  
  
  
  Registers:
  
  RAX=0x00007f8f701d2110, RBX=0x00007f8fa65030d0, RCX=0x00007f8fa688efd0, RDX=0x00007f8fa68904b0
  
  RSP=0x00007f8fa749f380, RBP=0x00007f8fa749f3d8, RSI=0x000000000000000c, RDI=0x00007f8f701d2110
  
  R8 =0x0000000000000000, R9 =0x0000000000000000, R10=0x00007f8fc5eb56e0, R11=0x00007f8fc591af50
  
  R12=0x0000000000000000, R13=0x00007f8f701419d8, R14=0x00007f8fa749f578, R15=0x00007f8f70141800
  
  RIP=0x00007f8fa688f060, EFLAGS=0x0000000000010202, CSGSFS=0x0000000000000033, ERR=0x0000000000000000
  
  TRAPNO=0x000000000000000d
  
  
  
  Top of Stack: (sp=0x00007f8fa749f380)
  
  0x00007f8fa749f380:   00007f8fa688f1a5 00007f8fa688ffe5
  
  0x00007f8fa749f390:   00007f8fa6890025 00007f8fa6890065
  
  0x00007f8fa749f3a0:   00007f8fa68900a5 00007f8fa68900e5
  
  0x00007f8fa749f3b0:   00007f8fa6890125 00007f8fa68904b5
  
  0x00007f8fa749f3c0:   00007f8fa6890678 00007f8fa7198f31
  
  0x00007f8fa749f3d0:   0000000000000000 00007f8f70158540
  
  0x00007f8fa749f3e0:   00007f8fa749f468 00007f8fa71966ae
  
  0x00007f8fa749f3f0:   0000000776cfa560 0000000776cfa560

  ...

  Instructions: (pc=0x00007f8fa688f060)
  
  0x00007f8fa688f040:   c4 e3 5d 0c c0 55 c5 e4 5c c8 c5 e4 58 c0 c5 fc
  
  0x00007f8fa688f050:   29 07 c5 fc 29 4f 20 c3 0f 1f 84 00 00 00 00 00
  
  0x00007f8fa688f060:   c5 fc 28 57 40 c5 fc 28 5f 60 c5 ec 5c fb c5 ec
  
  0x00007f8fa688f070:   58 d3 c5 c4 57 3d 26 e0 13 00 c5 ec c6 df be c5 
  
  
  
  Register to memory mapping:
  
  
  
  RAX=0x00007f8f701d2110 is an unknown value
  
  RBX=0x00007f8fa65030d0: av_fft_calc+0 in /usr/local/lib/libavcodec.so.52.123.0 at 0x00007f8fa644d000
  
  RCX=0x00007f8fa688efd0: <offset 0x441fd0="0x441fd0"> in /usr/local/lib/libavcodec.so.52.123.0 at 0x00007f8fa644d000
  
  RDX=0x00007f8fa68904b0: <offset 0x4434b0="0x4434b0"> in /usr/local/lib/libavcodec.so.52.123.0 at 0x00007f8fa644d000
  
  RSP=0x00007f8fa749f380 is pointing into the stack for thread: 0x00007f8f70141800
  
  RBP=0x00007f8fa749f3d8 is pointing into the stack for thread: 0x00007f8f70141800
  
  RSI=0x000000000000000c is an unknown value
  
  RDI=0x00007f8f701d2110 is an unknown value
  
  R8 =0x0000000000000000 is an unknown value
  
  R9 =0x0000000000000000 is an unknown value
  
  R10=0x00007f8fc5eb56e0: <offset 0xe006e0="0xe006e0"> in /usr/lib/jvm/java-7-openjdk-amd64/jre/lib/amd64/server/libjvm.so at 0x00007f8fc50b5000
  
  R11=0x00007f8fc591af50: <offset 0x865f50="0x865f50"> in /usr/lib/jvm/java-7-openjdk-amd64/jre/lib/amd64/server/libjvm.so at 0x00007f8fc50b5000
  
  R12=0x0000000000000000 is an unknown value
  
  R13=0x00007f8f701419d8 is an unknown value
  
  R14=0x00007f8fa749f578 is pointing into the stack for thread: 0x00007f8f70141800
  
  R15=0x00007f8f70141800 is a thread
  
  
  
  
  
  Stack: [0x00007f8fa73a0000,0x00007f8fa74a1000],  sp=0x00007f8fa749f380,  free space=1020k
  
  Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
  
  C  [libavcodec.so.52.123.0+0x442060]
  
  </offset></offset></offset></offset>

  This occurs on different physical instances so chances are pretty low it’s hardware issue. Thanks !

• Video Created By FFMPEG is Blank [on hold]

  11 octobre 2015, par Larry Holze

  New to FFMPEG and trying to use it very simplistically. I have a sequence of images that I want to make into a video. Using this command :

  ffmpeg -framerate 30 -i "fr_%05d.jpg" out.mp4

  Creates the out.mp4 file OK, but when I play it back it is just blank.
  Pictures in the .jpg sequence are definitely not blank.

  Am I missing some option(s) ?

  Command window output :

  ffmpeg version N-74700-g628a73f Copyright (c) 2000-2015 the FFmpeg developers
  
  
  
  Built with gcc 4.9.3 (GCC)
  
  
  
  
  
  configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-av
  
  
  
  isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab
  
  
  
  le-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --
  
  
  
  enable-libdcadec --enable-libfreetype --enable-libgme --enable-libgsm --enable-l
  
  
  
  ibilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enab
  
  
  
  le-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --en
  
  
  
  able-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --ena
  
  
  
  ble-libtwolame --enable-libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc
  
  
  
   --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enabl
  
  
  
  e-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-lzma --ena
  
  
  
  ble-decklink --enable-zlib
  
  
  
    libavutil      54. 31.100 / 54. 31.100
  
  
  
    libavcodec     56. 59.100 / 56. 59.100
  
  
  
    libavformat    56. 40.101 / 56. 40.101
  
  
  
    libavdevice    56.  4.100 / 56.  4.100
  
  
  
    libavfilter     5. 39.100 /  5. 39.100
  
  
  
    libswscale      3.  1.101 /  3.  1.101
  
  
  
    libswresample   1.  2.101 /  1.  2.101
  
  
  
    libpostproc    53.  3.100 / 53.  3.100
  
  
  
  Input #0, image2, from 'fr_%05d.jpg':
  
  
  
    Duration: 00:00:30.03, start: 0.000000, bitrate: N/A
  
  
  
      Stream #0:0: Video: mjpeg, gray(bt470bg/unknown/unknown), 300x200 [SAR 90:90
  
  
  
   DAR 3:2], 30 fps, 30 tbr, 30 tbn, 30 tbc
  
  
  
  [swscaler @ 0000000002f88c60] deprecated pixel format used, make sure you did se
  
  
  
  t range correctly
  
  
  
  No pixel format specified, yuvj444p for H.264 encoding chosen.
  
  
  
  Use -pix_fmt yuv420p for compatibility with outdated media players.
  
  
  
  [libx264 @ 000000000589b0c0] using SAR=1/1
  
  
  
  [libx264 @ 000000000589b0c0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
  
  
  
  AVX
  
  
  
  [libx264 @ 000000000589b0c0] profile High 4:4:4 Predictive, level 1.3, 4:4:4 8-b
  
  
  
  it
  
  
  
  [libx264 @ 000000000589b0c0] 264 - core 148 r2597 e86f3a1 - H.264/MPEG-4 AVC cod
  
  
  
  ec - Copyleft 2003-2015 - http://www.videolan.org/x264.html - options: cabac=1 r
  
  
  
  ef=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_pski
  
  
  
  p=1 chroma_qp_offset=4 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decim
  
  
  
  ate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_a
  
  
  
  dapt=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
  
  
  
  Output #0, mp4, to 'out.mp4':
  
  
  
    Metadata:
  
  
  
      encoder         : Lavf56.40.101
  
  
  
      Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuvj444p(pc), 3
  
  
  
  00x200 [SAR 1:1 DAR 3:2], q=-1--1, 30 fps, 15360 tbn, 30 tbc
  
  
  
      Metadata:
  
  
  
        encoder         : Lavc56.59.100 libx264
  
  
  
  Stream mapping:
  
  
  
    Stream #0:0 -> #0:0 (mjpeg (native) -> h264 (libx264))
  
  
  
  Press [q] to stop, [?] for help
  
  
  
  Input stream #0:0 frame changed from size:300x200 fmt:gray to size:300x200 fmt:y
  
  
  
  uvj444p
  
  
  
  Input stream #0:0 frame changed from size:300x200 fmt:yuvj444p to size:300x200 f
  
  
  
  mt:gray
  
  
  
  [swscaler @ 00000000095b75c0] deprecated pixel format used, make sure you did se
  
  
  
  t range correctly
  
  
  
  Input stream #0:0 frame changed from size:300x200 fmt:gray to size:300x200 fmt:y
  
  
  
  uvj444p
  
  
  
  Input stream #0:0 frame changed from size:300x200 fmt:yuvj444p to size:300x200 f
  
  
  
  mt:gray
  
  
  
  [swscaler @ 00000000095b75c0] deprecated pixel format used, make sure you did se
  
  
  
  t range correctly
  
  
  
  Input stream #0:0 frame changed from size:300x200 fmt:gray to size:300x200 fmt:y
  
  
  
  uvj444p
  
  
  
  frame=  244 fps=0.0 q=29.0 size=      15kB time=00:00:06.40 bitrate=  19.6kbits/
  
  
  
  Input stream #0:0 frame changed from size:300x200 fmt:yuvj444p to size:300x200 f
  
  
  
  mt:gray
  
  
  
  [swscaler @ 00000000095b75c0] deprecated pixel format used, make sure you did se
  
  
  
  t range correctly
  
  
  
  Input stream #0:0 frame changed from size:300x200 fmt:gray to size:300x200 fmt:y
  
  
  
  uvj444p
  
  
  
  frame=  325 fps=316 q=29.0 size=      23kB time=00:00:09.10 bitrate=  20.4kbits/
  
  
  
  frame=  382 fps=247 q=29.0 size=      34kB time=00:00:11.00 bitrate=  25.1kbits/
  
  
  
  frame=  417 fps=203 q=29.0 size=      36kB time=00:00:12.16 bitrate=  24.5kbits/
  
  
  
  frame=  482 fps=187 q=29.0 size=      38kB time=00:00:14.33 bitrate=  21.7kbits/
  
  
  
  frame=  541 fps=175 q=29.0 size=      39kB time=00:00:16.30 bitrate=  19.8kbits/
  
  
  
  frame=  611 fps=170 q=29.0 size=      41kB time=00:00:18.63 bitrate=  18.1kbits/
  
  
  
  frame=  881 fps=214 q=29.0 size=      54kB time=00:00:27.63 bitrate=  15.9kbits/
  
  
  
  frame=  901 fps=214 q=-1.0 Lsize=      66kB time=00:00:29.96 bitrate=  18.1kbits
  
  
  
  /s
  
  
  
  video:55kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing ov
  
  
  
  erhead: 20.648893%
  
  
  
  [libx264 @ 000000000589b0c0] frame I:8     Avg QP:18.01  size:  2331
  
  
  
  [libx264 @ 000000000589b0c0] frame P:239   Avg QP:22.95  size:    91
  
  
  
  [libx264 @ 000000000589b0c0] frame B:654   Avg QP:33.33  size:    23
  
  
  
  [libx264 @ 000000000589b0c0] consecutive B-frames:  2.9%  0.7%  1.0% 95.4%
  
  
  
  [libx264 @ 000000000589b0c0] mb I  I16..4: 36.6% 53.8%  9.6%
  
  
  
  [libx264 @ 000000000589b0c0] mb P  I16..4:  0.1%  0.4%  0.2%  P16..4:  0.6%  0.0
  
  
  
  %  0.0%  0.0%  0.0%    skip:98.6%
  
  
  
  [libx264 @ 000000000589b0c0] mb B  I16..4:  0.0%  0.9%  0.0%  B16..8:  1.7%  0.0
  
  
  
  %  0.0%  direct: 0.0%  skip:97.4%  L0:55.9% L1:44.1% BI: 0.0%
  
  
  
  [libx264 @ 000000000589b0c0] 8x8 transform intra:70.8% inter:12.0%
  
  
  
  [libx264 @ 000000000589b0c0] coded y,u,v intra: 5.9% 4.9% 5.0% inter: 0.0% 0.0%
  
  
  
  0.0%
  
  
  
  [libx264 @ 000000000589b0c0] i16 v,h,dc,p: 54% 46%  0%  0%
  
  
  
  [libx264 @ 000000000589b0c0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 13%  5% 83%  0%  0%
  
  
  
   0%  0%  0%  0%
  
  
  
  [libx264 @ 000000000589b0c0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 47% 15% 10%  4%  6%
  
  
  
   5%  4%  4%  4%
  
  
  
  [libx264 @ 000000000589b0c0] Weighted P-Frames: Y:0.0% UV:0.0%
  
  
  
  [libx264 @ 000000000589b0c0] ref P L0: 47.6%  2.6% 44.9%  5.0%
  
  
  
  [libx264 @ 000000000589b0c0] ref B L0: 55.9% 40.1%  4.0%
  
  
  
  [libx264 @ 000000000589b0c0] ref B L1: 93.3%  6.7%
  
  
  
  [libx264 @ 

• Encode input stream mpg2 to output stream h264 CBR

  23 juillet 2016, par Azz Kawa

  Output should be :
  
   2,5 Mbit/s CBR H.264/mpeg4
  
   Audio 128kbit/s joint stereo mpeg2

  Command i am using as last looks like this, and stream is not CBR.

  ffmpeg.exe "udp://xxx.xx.xxx.x:xxxx?fifo_size=700000&buffer_size=12000k&pkt_size=1316" 
  
  -vf "hqdn3d" -c:v libx264 -refs 4 
  
  -minrate:v 2500k -me_method hex -maxrate 2500k -sc_threshold 45 -bufsize 300k -b:v 2500k-bsf 
  
  h264_mp4toannexb -flags +ilme+ildct+loop+mv4+cgop -profile:v baseline 
  
  -x264opts 8x8dct -x264opts mixed-refs -x264opts weightp=0 -g 100 
  
  -c:a mp2 -ab 128k -ar 48000 -fflags +igndts+genpts+sortdts -f mpegts 
  
  "udp://@xxx.xxx.x.x:xxxx?buffer_size=100k&pkt_size=1316" -threads 0 -v 0