Tags » Ffmpeg

FFprobe (-?) Help output

ffprobe version N-62259-gb176320 Copyright (c) 2007-2014 the FFmpeg developers
built on Apr 7 2014 22:08:51 with gcc 4.8.2 (GCC)
configuration: –enable-gpl –enable-version3 –disable-w32threads –enable-avisynt
h –enable-bzlib –enable-fontconfig –enable-frei0r –enable-gnutls –enable-iconv - 4,760 more words


FFmpeg LGPL v3 binaries for Windows

It seems cross compiling FFmpeg for LGPL v3 license (i.e. with non-LGPL v3 components and non-free components stripped) for Windows not only is a lot of hassle but takes a whole part of a day. 112 more words

Computer Software And Programming

Visual Analysis of Pedestrians

For the last few weeks I’ve been lucky enough to have a legitimate excuse to work on a pet project on University time. Amongst other things, I’ve been asked to code a way to track pedestrians in video footage. 574 more words

FFmpeg How To

FFmpeg Howto

Table of Contents

    * Generic Syntax

    * Main Options

    * Encoding :
          o D10 (aka Sony IMX)
          o DVCAM / DVCPRO25 / DVCPRO50
          o VC-3 (aka Avid DNxHD)
          o FFV1
          o H.264 I-frame only in Highest Quality
          o H.264 Long GOP
          o MPEG-2 I-frame only in Highest Quality
          o MPEG-2 Long GOP

    * Muxing and Wrapping :
          o D10 into QuickTime ( for… 2,139 more words

FFmpeg libx264 -tune

This is what the modes do:

  • film – intended for high-bitrate/high-quality movie content. Lower deblocking is used here.
  • animation – intended for cartoons, etc., where deblocking is boosted to compensate for larger, flat areas.
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Aw… Bummer! Though it’s obvious where I made the error. ;-)

Sometimes this just happens, you put the kettle for too long on the fire, or you put in conflicting ingredients and then it goes sour on you. 36 more words