Inspired by a patch from Ferdinand Oeinck.
5b5338f hqx: Implement slice-threaded decoding
libavcodec/hqx.c | 128 ++++++++++++++++++++++++++++++------------------------
libavcodec/hqx.h | 11 +++--
2 files changed, 79 insertions(+), 60 deletions(-)
Upstream: git.libav.org