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• failed to converted raw H264 to mp4 wiht FFMPEG and playback it

  27 décembre 2015, par Efimk

  I am trying to convert raw video file captured from Cisco EX60 to valid MP4 file.
  I use the following command
  ffmpeg -f rawvideo -pix_fmt yuv420p -s:v 1920x1080 -r 25 -i input2 -vcodec libx264 output2.mp4

  and get

  libpostproc    54.  0.100 / 54.  0.100
  
  [rawvideo @ 0000000000703920] Estimating duration from bitrate, this may be inac
  
  curate
  
  Input #0, rawvideo, from 'input2':
  
    Duration: 00:00:00.20, start: 0.000000, bitrate: 630883 kb/s
  
      Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 1920x1080, 622080
  
   kb/s, 25 tbr, 25 tbn, 25 tbc
  
  
  
  File 'output2.mp4' already exists. Overwrite ? [y/N] y
  
  [libx264 @ 00000000007115e0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
  
  AVX FMA3 AVX2 LZCNT BMI2
  
  [libx264 @ 00000000007115e0] profile High, level 4.0
  
  [libx264 @ 00000000007115e0] 264 - core 148 r2638 7599210 - 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=-2 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 deci
  
  mate=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=2
  
  5 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.6
  
  0 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
  
  Output #0, mp4, to 'output2.mp4':
  
    Metadata:
  
      encoder         : Lavf57.18.100
  
      Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 1920x1
  
  080, q=-1--1, 25 fps, 12800 tbn, 25 tbc
  
      Metadata:
  
        encoder         : Lavc57.15.100 libx264
  
  Stream mapping:
  
    Stream #0:0 -> #0:0 (rawvideo (native) -> h264 (libx264))
  
  Press [q] to stop, [?] for help
  
  [rawvideo @ 00000000007101c0] ****Invalid buffer size, packet size 220075 < expected
  
   frame_size 3110400
  
  Error while decoding stream #0:0: Invalid argument****
  
  frame=    5 fps=2.5 q=-1.0 Lsize=    6514kB time=00:00:00.12 bitrate=444706.9kbi
  
  ts/s
  
  video:6513kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing
  
  overhead: 0.013209%
  
  [libx264 @ 00000000007115e0] frame I:1     Avg QP:35.99  size:1334571
  
  [libx264 @ 00000000007115e0] frame P:4     Avg QP:35.00  size:1333616
  
  [libx264 @ 00000000007115e0] mb I  I16..4:  0.0%  0.0% 100.0%
  
  [libx264 @ 00000000007115e0] mb P  I16..4: 98.7%  0.0%  1.3%  P16..4:  0.0%  0.0
  
  %  0.0%  0.0%  0.0%    skip: 0.0%

  with

  Invalid buffer size, packet size 220075 < expected
  
       frame_size 3110400
  
      Error while decoding stream #0:0: Invalid argument**

  inside

  When I use just
  ffmpeg -f h264 -i input -vcodec copy -r 25 outfile.mp4
  It replace initial IFrame with B-frames so I cannot playback it. I can view it with VCL, but not with Windows Media player, for example.
  What is wrong with the command ?
  Thanks
  Efim

• webm to mp4 conversion using ffmpeg

  2 décembre 2015, par Pavan K

  When I try to convert a webm file to mp4 the output is very very choppy and it appears as if many frames have been dropped by ffmpeg

  I used the following commands to convert

  ffmpeg -i movie.webm movie.mp4
  
  ffmpeg -i movie.webm -vcodec libx264 movie.mp4
  
  ffmpeg -i movie.webm -vcodec libx264 -qscale 0 movie.mp4

  All of them have the same problem. When I use ffprobe it seems to show the frames more or less properly.

  UPDATE :

   built on Jun 14 2013 14:31:50 with gcc 4.7 (Ubuntu/Linaro 4.7.2-2ubuntu1)
  
    configuration: --prefix=/home/user2/ffmpeg_build --extra-cflags=-I/home/user2/ffmpeg_build/include --extra-ldflags=-L/home/pavan4/ffmpeg_build/lib --bindir=/home/pavan4/bin --extra-libs=-ldl --enable-gpl --enable-libass --enable-libfdk-aac --enable-libmp3lame --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-nonfree --enable-x11grab
  
    libavutil      52. 35.101 / 52. 35.101
  
    libavcodec     55. 16.100 / 55. 16.100
  
    libavformat    55.  8.102 / 55.  8.102
  
    libavdevice    55.  2.100 / 55.  2.100
  
    libavfilter     3. 77.101 /  3. 77.101
  
    libswscale      2.  3.100 /  2.  3.100
  
    libswresample   0. 17.102 /  0. 17.102
  
    libpostproc    52.  3.100 / 52.  3.100
  
  Hyper fast Audio and Video encoder
  
  usage: ffmpeg [options] [[infile options] -i infile]... {[outfile options] outfile}...
  
  
  
  Use -h to get full help or, even better, run 'man ffmpeg'
  
  
  
  Input #0, matroska,webm, from '1.webm':
  
    Duration: 00:00:10.64, start: 0.000000, bitrate: 5024 kb/s
  
      Stream #0:0(eng): Video: vp8, yuv420p, 1280x720, SAR 1:1 DAR 16:9, 1k fps, 1k tbr, 1k tbn, 1k tbc (default)
  
  [libx264 @ 0x1d966a0] using SAR=1/1
  
  [libx264 @ 0x1d966a0] MB rate (3600000) > level limit (2073600)
  
  [libx264 @ 0x1d966a0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
  
  [libx264 @ 0x1d966a0] profile High, level 5.2
  
  [libx264 @ 0x1d966a0] 264 - core 133 r2 a3ac64b - 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=-2 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=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 '1_conv4.mp4':
  
    Metadata:
  
      encoder         : Lavf55.8.102
  
      Stream #0:0(eng): Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 1280x720 [SAR 1:1 DAR 16:9], q=-1--1, 16k tbn, 1k tbc (default)
  
  Stream mapping:
  
  Stream #0:0 -> #0:0 (vp8 -> libx264)
  
  Press [q] to stop, [?] for help
  
  frame=  168 fps=0.0 q=33.0 size=      62kB time=00:00:00.11 bitrate=4606.0kbits/frame=  293 fps=230 q=33.0 size=     138kB time=00:00:00.23 bitrate=4809.7kbits/
  
  
  
  video:5620kB audio:0kB subtitle:0 global headers:0kB muxing overhead 2.212461%
  
  [libx264 @ 0x1d966a0] frame I:46    Avg QP:18.50  size: 39849
  
  [libx264 @ 0x1d966a0] frame P:2940  Avg QP:18.27  size:  1222
  
  [libx264 @ 0x1d966a0] frame B:7651  Avg QP:17.68  size:    43
  
  [libx264 @ 0x1d966a0] consecutive B-frames:  4.0%  0.2%  0.3% 95.5%
  
  [libx264 @ 0x1d966a0] mb I  I16..4: 19.9% 63.2% 16.9%
  
  [libx264 @ 0x1d966a0] mb P  I16..4:  0.2%  0.5%  0.1%  P16..4:  3.9%  1.1%  0.6%  0.0%  0.0%    skip:93.6%
  
  [libx264 @ 0x1d966a0] mb B  I16..4:  0.0%  0.0%  0.0%  B16..8:  0.2%  0.0%  0.0%  direct: 0.0%  skip:99.8%  L0:25.1% L1:74.9% BI: 0.0%
  
  [libx264 @ 0x1d966a0] 8x8 transform intra:63.6% inter:75.9%
  
  [libx264 @ 0x1d966a0] coded y,uvDC,uvAC intra: 61.5% 53.4% 24.4% inter: 0.5% 0.5% 0.0%
  
  [libx264 @ 0x1d966a0] i16 v,h,dc,p: 52% 19% 19% 11%
  
  [libx264 @ 0x1d966a0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 32% 17% 13%  4%  6%  9%  5%  8%  6%
  
  [libx264 @ 0x1d966a0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 30% 18% 14%  5%  8% 10%  6%  6%  3%
  
  [libx264 @ 0x1d966a0] i8c dc,h,v,p: 55% 17% 24%  4%
  
  [libx264 @ 0x1d966a0] Weighted P-Frames: Y:0.0% UV:0.0%
  
  [libx264 @ 0x1d966a0] ref P L0: 82.5% 13.2%  4.0%  0.3%
  
  [libx264 @ 0x1d966a0] ref B L0: 60.2% 39.2%  0.6%
  
  [libx264 @ 0x1d966a0] ref B L1: 98.5%  1.5%
  
  [libx264 @ 0x1d966a0] kb/s:4327.77

• FFMPEG - Invalid data found when processing input

  14 janvier 2016, par Siva Prasanna

  I want to play an RTSP live stream that I get internally. I’m using ffplay to play this. And this is the command that I use :
  ffplay -i "rtsp://test.vibrtech.com/mov/video.sav?MAC=00C2100F124&channel=2&GUID=betauser", but when I execute, I get Invalid data found when processing input error. The complete error output is given below :

  D:\..>ffplay -i "rtsp://test.vibrtech.com/mov/video.sav?MAC=00C2100F124&channel=2&GUID=betauser"
  
  ffplay version N-77816-g9ca64c3 Copyright (c) 2003-2016 the FFmpeg developers
  
  built with gcc 5.2.0 (GCC)
  
  configuration: --enable-gpl --enable-version3 --disable-w32threads 
  
  --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls 
  
  --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca 
  
  --enable-libdcadec --enable-libfreetype --enable-libgme --enable-libgsm
  
  --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb 
  
  --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp 
  
  --enable-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora
  
  --enable-libtwolame --enable-libvidstab --enable-libvo-aacenc --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. 13.100 / 55. 13.100
  
  libavcodec     57. 22.100 / 57. 22.100
  
  libavformat    57. 21.101 / 57. 21.101
  
  libavdevice    57.  0.100 / 57.  0.100
  
  libavfilter     6. 23.100 /  6. 23.100
  
  libswscale      4.  0.100 /  4.  0.100
  
  libswresample   2.  0.101 /  2.  0.101
  
  libpostproc    54.  0.100 / 54.  0.100
  
  rtsp://test.vibrtech.com/mov/video.sav?MAC=00C2100F124&channel=2&GUID=betauser: Invalid data found when processing input