- support for Monkey's Audio versions from 3.93
- perms and aperms filters
- audio filtering support in ffplay
+- 10% faster aac encoding on x86 and MIPS
+- sine audio filter source
+- WebP demuxing and decoding support
+- new ffmpeg options -filter_script and -filter_complex_script, which allow a
+ filtergraph description to be read from a file
+- OpenCL support
+- audio phaser filter
version 1.2: