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• rtpdec_hevc : Add asterisks at the start of each long comment line

  23 février 2015, par Martin Storsjö

  rtpdec_hevc : Add asterisks at the start of each long comment line
  This is the common style for such comments.
  Signed-off-by : Martin Storsjö <martin@martin.st>
  

  • [DBH] libavformat/rtpdec_hevc.c

• Passing long url as string in python subprocess

  16 février 2015, par rogoro

  When I pass this long url as

   subprocess.Popen(["ffmpeg", "-i",
  
   "https://r6---sn-ufuxaxjvh-q4fe.googlevideo.com/videoplayback?pl=16&upn=1-Ch_dUO4YE&ipbits=0&requiressl=yes&sver=3&itag=22&ratebypass=yes&dur=86.053&source=youtube&sparams=dur%2Cid%2Cinitcwndbps%2Cip%2Cipbits%2Citag%2Cmime%2Cmm%2Cms%2Cmv%2Cpl%2Cratebypass%2Crequiressl%2Csource%2Cupn%2Cexpire&key=yt5&mime=video%2Fmp4&fexp=900805%2C907263%2C919150%2C927622%2C942901%2C943917%2C945089%2C947225%2C948124%2C948603%2C952302%2C952605%2C952612%2C952901%2C955301%2C957201%2C959701&expire=1424133614&id=o-ANRJvkk7EYBC4ug2L1u_aJ9BifNGN5wrOnqvWkhce-WT&mm=31&initcwndbps=5045000&signature=5DC013D85BE81A4EFFA9C7B9510865A5BB7E2121.3655C01D8075EAB4668D4AFB28C401896038470A&ip=137.144.99.102&ms=au&mv=m&mt=1424111820", "out.mp4"], stdout=subprocess.PIPE)

  It works.

  But It doesn’t when I pass it as variable.
  Example :

    link =
  
    "the_above_long_string"
  
  
  
   subprocess.Popen(["ffmpeg", "-i", link, "out.mp4"], stdout=subprocess.PIPE) // NOT WORKING

  Any idea how to make it work ?

  ---

  ERROR

  ffmpeg version N-69659-gc0367f7 Copyright (c) 2000-2015 the FFmpeg developers
  
    built with gcc 4.9.2 (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-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-lzma --enable-decklink --enable-zlib
  
    libavutil      54. 18.100 / 54. 18.100
  
    libavcodec     56. 21.102 / 56. 21.102
  
    libavformat    56. 19.100 / 56. 19.100
  
    libavdevice    56.  4.100 / 56.  4.100
  
    libavfilter     5.  9.104 /  5.  9.104
  
    libswscale      3.  1.101 /  3.  1.101
  
    libswresample   1.  1.100 /  1.  1.100
  
    libpostproc    53.  3.100 / 53.  3.100
  
  [tls @ 000000000033b9c0] The TLS connection was non-properly terminated.
  
  https://r6---sn-ufuxaxjvh-q4fe.googlevideo.com/videoplayback?sver=3&ratebypass=yes&signature=BD4B6B18A9753B2B99F8C439FD1A7D809E866740.D3822A9D82D67A0F92908863E08F887A101B58A7&initcwndbps=5112500&ipbits=0&source=youtube&dur=86.053&itag=22&pl=16&mime=video%2Fmp4&fexp=907263%2C927622%2C934954%2C9406738%2C9406963%2C943917%2C947225%2C948124%2C952302%2C952605%2C952612%2C952901%2C955301%2C957201%2C959701&mm=31&requiressl=yes&mt=1424116526&mv=m&ms=au&ip=137.144.99.102&key=yt5&upn=6MJQ3GrpFkA&expire=1424138291&sparams=dur%2Cid%2Cinitcwndbps%2Cip%2Cipbits%2Citag%2Cmime%2Cmm%2Cms%2Cmv%2Cpl%2Cratebypass%2Crequiressl%2Csource%2Cupn%2Cexpire&id=o-AGbNQ-s1alKbG-j05uoGOvT4MMeDv3qdgMqWZu-vGap9
  
  
  
  : Input/output error

• The video is very long when I pair them

  14 août 2019, par Ngo Van Phuc

  First of all, I’m sorry for not being good at English.
  I want to ask about Ffmpeg :
   Video A (time : 00:31:51 - 1280x720) connect with Video B (time : 00:00:22 - 1270x720) output video : (time : 01:20:38)

  The code I use(Ffmpeg) : "ffmpeg -f concat -i file-list.txt -c copy outputfile.mp4"

  Please help me, thank you.