Changes between Initial Version and Version 1 of Ticket #2772


Ignore:
Timestamp:
Jul 11, 2013, 10:40:32 AM (13 years ago)
Author:
Carl Eugen Hoyos
Comment:

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  • Ticket #2772 – Description

    initial v1  
    44
    55Compile the experimental branch of libvpx, enable vp9 and enable shared libraries. Compile ffmpeg with libvpx enabled. The following output is produced:
    6 
     6{{{
    77[klaxa@can ~]$ LD_LIBRARY_PATH=/home/klaxa/tools/lib/ /home/klaxa/tools/bin/ffmpeg -i Download/Nothing\'s\ Carved\ In\ Stone\ -\ Out\ of\ Control\ \[1440x1080\ h264\ SSTV\ HD\].ts -vf fieldmatch,decimate -s 1280x720 -c:v vp9 -strict -2 -t 30 -c:a libfdk_aac -b:c 192k -y test2.mkv
    88ffmpeg version N-54570-g509642b Copyright (c) 2000-2013 the FFmpeg developers
    … …  
    2828Codec AVOption b (set bitrate (in bits/s)) specified for output file #0 (test2.mkv) has not been used for any stream. The most likely reason is either wrong type (e.g. a video option with no video streams) or that it is a private option of some encoder which was not actually used for any stream.
    2929[libvpx-vp9 @ 0x169abe0] The encoder 'libvpx-vp9' is experimental but experimental codecs are not enabled, add '-strict -2' if you want to use it.
    30 
     30}}}
    3131A log with -loglevel debug is attached and here: https://gist.github.com/klaxa/5968451