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Revision f82e8f34

IDf82e8f34822515292436efafee96ddef3af9a5d9
Parent 5d6e4c16
Child 4106b7f1

Added by Martin Storsjö over 10 years ago

adpcm: Store the trellis nodes in a heap instead of a sorted array

This avoids having to memmove the large parts of the array when inserting into
it.

For -trellis 8, this lowers the run time from 245 seconds to 190 seconds,
for a 30 second 44 kHz mono sample, on my machine.

Originally committed as revision 25731 to svn://svn.ffmpeg.org/ffmpeg/trunk

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