remove unnecessary lines
refactoring on metadata again
fix fallback of sample rate conversion (when libsoxr is not present)
fix error messages
DecodeBuffer<> -> util::FIFO<>
give tiny headroom on --normalize
add readSamplesFull()
always requantize to float32 before AAC encoding
refactor alacenc
add lpc extrapolator and --no-smart-padding
add nil entry to compatible brands
fix increment timing of MP4Track::m_writeSampleId
bump version (2.33)