Audio filters:
* Chorus/Flanger audio filter
* 3F1R to stereo downmix filter
+ * Dolby mixer, parameterized equalizer, trivial mixer, scaletempo, bandlimited resampler,
+ linear resampler, ugly resampler, converter_float, converter_fixed, DTS to SPDIF and
+ A/52 to SPDIF filters have been upgraded to the "audio filter2" API
+ * NEON assembly audio converter module
Encoders:
* x264, add psy-rd parameter and change default settings
Service discovery:
* Service discovery for Picture/Music/Video user directories
+ * Service discovery based on libudev
Stream output:
* New smem module, streaming to memory