Portál AbcLinuxu, 4. května 2025 20:56
VIDEO_BITRATE=128 AUDIO_BITRATE=96 SCREEN_WIDTH=240 SCREEN_HEIGHT=160 # video codec used here is x264 # $1 is the input file; $2 is the output file mencoder "$1" -o "${2}.mp4" \ -vf dsize=${SCREEN_WIDTH}:${SCREEN_HEIGHT}:2,scale=-8:-8,harddup \ -oac faac -faacopts mpeg=4:object=2:raw:br=$AUDIO_BITRATE \ -of lavf -lavfopts format=mp4 -ovc x264 -sws 9 \ -x264encopts nocabac:level_idc=30:bframes=0:bitrate=$VIDEO_BITRATE:threads=auto:turbo=1:global_header:threads=auto:subq=5:frameref=6:partitions=all:trellis=1:chroma_me:me=umhToto např. vytvoří z 174MB MPEG2 video o velikosti 42MB, což je velice dobré, ale .. šla by ještě trochu poladit ta komprese?
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