These patches introduce tile threading support for vp9.
Tile threading is ~45% faster at 2 threads vs 1.
Frame threading is ~55% faster at 2 threads vs 1.
ffvp9 tile threading is ~25% faster than libvpx-vp9 at 2 threads
execute3() function is similar to execute2(), execept it has
a extra argument - main function for avpriv_slicethread_create(), it is used
for the loopfilter.
Ilia Valiakhmetov (2):
avcodec: add execute3() api to utilize the main function of
avpriv_slicethread_create().
avcodec/vp9: Add tile threading support
libavcodec/avcodec.h | 7 +-
libavcodec/options.c | 1 +
libavcodec/pthread_slice.c | 27 +-
libavcodec/utils.c | 13 +
libavcodec/vp9.c | 591 +++++++++++++++++++++++++++++--------------
libavcodec/vp9_mc_template.c | 202 +++++++--------
libavcodec/vp9block.c | 526 +++++++++++++++++++-------------------
libavcodec/vp9dec.h | 106 +++++---
libavcodec/vp9mvs.c | 97 +++----
libavcodec/vp9prob.c | 64 ++---
libavcodec/vp9recon.c | 157 ++++++------
11 files changed, 1036 insertions(+), 755 deletions(-)
--
2.8.3
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