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authorMalcolm Bechard <malcolm.bechard@gmail.com>2013-02-20 15:50:34 -0500
committerMichael Niedermayer <michaelni@gmx.at>2013-02-22 21:41:54 +0100
commit239b88c284af3025513e5cac6e318d1f9a9cdd71 (patch)
tree91e13e278a85516c871308df03153bf201b891a0 /libavcodec/avpacket.c
parent2c21d34ea44d38835f85b90de3cbbf54abb894be (diff)
downloadffmpeg-239b88c284af3025513e5cac6e318d1f9a9cdd71.tar.gz
Improve QTRLE encoding performance, no change to output file size/content.
Avoid searching for the lowest bulk cost for each pixel that isn't a repeat/skip. Instead store the lowest cost as we go along each pixel, and use it as needed. Signed-off-by: Malcolm Bechard <malcolm.bechard@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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