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• avformat : fix decoded creation_time timestamps

  30 juin 2016, par Marton Balint

  avformat : fix decoded creation_time timestamps
  Use proper ISO 8601 timestamps which also signal that they are in UTC.
  This changes the format of creation_time and modification_date metadata values
  
  from 2016-06-01 22:30:00 to 2016-01-01T22:30:00.000000Z
  Fixes ticket #5673.
  Signed-off-by : Marton Balint <cus@passwd.hu>
  

  • [DH] libavformat/matroskadec.c
  • [DH] libavformat/mov.c
  • [DH] libavformat/mxfdec.c
  • [DH] libavformat/version.h

• Error writing trailer of feed1.ffm Broken pipe

  28 août 2016, par Bullgod

  i’m using ffserver to streaming videos but i have a problem when i create the playlist to stream.
  The problem is :

  av_interleaved_write_frame(): Broken pipe
  
  Error writing trailer of http://localhost:8090/feed1.ffm: Broken pipe

  The Command with the problem is :

  # ffmpeg -i 16portrait.mp4 http://localhost:8090/feed1.ffm
  ffmpeg version git-2016-08-27-dc7e5ad Copyright (c) 2000-2016 the FFmpeg developers
  built with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-17)
  configuration : —prefix=/root/ffmpeg_build —extra-cflags=-I/root/ffmpeg_build/include —extra-ldflags=-L/root/ffmpeg_build/lib —bindir=/root/bin —extra-libs=-ldl —enable-gpl —enable-nonfree —enable-libfdk_aac —enable-libmp3lame —enable-libopus —enable-libvorbis —enable-libvpx —enable-libx264 —enable-libfreetype —enable-libspeex —enable-libtheora
  libavutil 55. 29.100 / 55. 29.100
  libavcodec 57. 54.100 / 57. 54.100
  libavformat 57. 48.100 / 57. 48.100
  libavdevice 57. 0.102 / 57. 0.102
  libavfilter 6. 57.100 / 6. 57.100
  libswscale 4. 1.100 / 4. 1.100
  libswresample 2. 1.100 / 2. 1.100
  libpostproc 54. 0.100 / 54. 0.100
  Input #0, mov,mp4,m4a,3gp,3g2,mj2, from ’16portrait.mp4’ :
  Metadata :
  major_brand : isom
  minor_version : 512
  compatible_brands : isomiso2avc1mp41
  date : 2013-11-29T13:19:09+0100
  encoder : Lavf57.41.100
  location-fra : +48.8789+002.3376+48.927994/
  location : +48.8789+002.3376+48.927994/
  Duration : 00:00:02.12, start : -0.025057, bitrate : 1226 kb/s
  Stream #0:0(und) : Video : h264 (High) (avc1 / 0x31637661), yuv420p, 320x568, 978 kb/s, 29.97 fps, 29.97 tbr, 30k tbn, 59.94 tbc
  (default)
  Metadata :
  handler_name : VideoHandler
  Stream #0:1(und) : Audio : mp3 (mp4a / 0x6134706D), 44100 Hz, stereo, s16p, 256 kb/s (default)
  Metadata :
  handler_name : SoundHandler
  [tcp @ 0x3f08e20] Connection to tcp ://localhost:8090 failed (Connection refused), trying next address
  [tcp @ 0x3f29ee0] Connection to tcp ://localhost:8090 failed (Connection refused), trying next address
  [libvpx @ 0x3f15cc0] v1.6.0
  [ffm @ 0x3f8c640] Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.
  Last message repeated 1 times
  Output #0, ffm, to ’http://localhost:8090/feed1.ffm’ :
  Metadata :
  major_brand : isom
  minor_version : 512
  compatible_brands : isomiso2avc1mp41
  date : 2013-11-29T13:19:09+0100
  creation_time : now
  location-fra : +48.8789+002.3376+48.927994/
  location : +48.8789+002.3376+48.927994/
  encoder : Lavf57.48.100
  Stream #0:0(und) : Audio : vorbis (libvorbis), 22050 Hz, mono, fltp, 64 kb/s (default)
  Metadata :
  handler_name : SoundHandler
  encoder : Lavc57.54.100 libvorbis
  Stream #0:1(und) : Video : vp8 (libvpx), yuv420p, 720x576, q=10-42, 400 kb/s, 29.97 fps, 1000k tbn, 25 tbc (default)
  Metadata :
  handler_name : VideoHandler
  encoder : Lavc57.54.100 libvpx
  Side data :
  cpb : bitrate max/min/avg : 0/0/0 buffer size : 800000 vbv_delay : -1
  Stream mapping :
  Stream #0:1 -> #0:0 (mp3 (native) -> vorbis (libvorbis))
  Stream #0:0 -> #0:1 (h264 (native) -> vp8 (libvpx))
  Press [q] to stop, [?] for help
  av_interleaved_write_frame() : Broken pipe
  Error writing trailer of http://localhost:8090/feed1.ffm : Broken pipeframe= 3 fps=0.0 q=0.0 Lsize= 60kB time=00:00:00.08
  bitrate=6143.9kbits/s dup=1 drop=0 speed=0.44x
  video:50kB audio:0kB subtitle:0kB other streams:0kB global headers:4kB muxing overhead : 19.768417%
  Conversion failed !

• ffmpeg - background music to video with sount

  25 août 2016, par Nir Diamant

  Hey im trying to add background music(mp3 file) to video that contain sounds(mpg file).

  im using the next code to do it :

  ffmpeg -i input.mpg -i bgmusic.mp3 -c:v copy  -filter_
  
  complex \"[0:a]aformat = fltp:44100:stereo,apad[0a];[1]aformat=fltp:44100:stereo
  
  ,volume=0.1[1a];[0a][1a]amerge[a]\" -map 0:v -map \"[a]\" -ac 2 -t 14 finaloutpu
  
  t2.mpg

  but i get the next error message :

  [AVFilterGraph @ 000000000050bd80] No such filter: '"'
  
  Error initializing complex filters.
  
  Invalid argument

  here is the all console log :

  ffmpeg version N-78949-g6f5048f Copyright (c) 2000-2016 the FFmpeg developers
  
    built with gcc 5.3.0 (GCC)
  
    configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-a
  
  isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --ena
  
  le-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca -
  
  enable-libdcadec --enable-libfreetype --enable-libgme --enable-libgsm --enable-
  
  ibilbc --enable-libmodplug --enable-libmfx --enable-libmp3lame --enable-libopen
  
  ore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --en
  
  ble-librtmp --enable-libschroedinger --enable-libsoxr --enable-libspeex --enabl
  
  -libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --en
  
  ble-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-lib
  
  264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzimg --enabl
  
  -lzma --enable-decklink --enable-zlib
  
    libavutil      55. 19.100 / 55. 19.100
  
    libavcodec     57. 27.101 / 57. 27.101
  
    libavformat    57. 28.100 / 57. 28.100
  
    libavdevice    57.  0.101 / 57.  0.101
  
    libavfilter     6. 39.100 /  6. 39.100
  
    libswscale      4.  0.100 /  4.  0.100
  
    libswresample   2.  0.101 /  2.  0.101
  
    libpostproc    54.  0.100 / 54.  0.100
  
  Input #0, mpeg, from 'finaloutput1.mpg':
  
    Duration: 00:00:16.13, start: 0.540000, bitrate: 28775 kb/s
  
      Stream #0:0[0x1e0]: Video: mpeg2video (Main), yuv420p(tv), 1920x1080 [SAR 1
  
  1 DAR 16:9], max. 104857 kb/s, 25 fps, 25 tbr, 90k tbn, 50 tbc
  
  [mp3 @ 0000000002a99020] Skipping 0 bytes of junk at 253.
  
  Input #1, mp3, from 'bgmusic.mp3':
  
    Metadata:
  
      encoder         : Lavf57.28.100
  
    Duration: 00:00:37.04, start: 0.025057, bitrate: 128 kb/s
  
      Stream #1:0: Audio: mp3, 44100 Hz, stereo, s16p, 128 kb/s
  
      Metadata:
  
        encoder         : Lavc57.27
  
  [AVFilterGraph @ 000000000050bd80] No such filter: '"'
  
  Error initializing complex filters.
  
  Invalid argument

  please help.