minimize memory usage
start mv decoding
use av_dlog instead of av_log
hevc: fix usage of av_dlog
fix c99 declaration and pretty print the code
(hevc) pretty print
Addded support for HM9.1 streams

fixed VPS parsing by adding bit_rate_pic_rate parsing
added short_term_ref_pic_set_idx parsing
hls: [JCTVC-K0330] Use sub_layer_ordering_info_present_flag in VPS and SPS as a shortcut to signal only one set of values
hls: [JCTVC-K0217] Group together syntax elements for PCM in SPS
hls: [JCTVC-K0170] move restricted_ref_pic_lists_flag and lists_modification_present_flag
VPS Syntax Rearrangement
Merge remote-tracking branch 'upstream/hevc' into hm9.1
Addded support for HM9.1 streams (pull/request) stseppo
Fix SAO parsing
Merge remote-tracking branch 'openhevc/hm9.1' into hevc