On Mon, Aug 28, 2017 at 02:22:15AM +0700, Ilia Valiakhmetov wrote: > 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
this seems to break build with mips-linux-gnu-gcc-4.4 and --disable-pthreads
In file included from src/libavcodec/vp9data.h:28,
from src/libavcodec/vp9.c:33:
src/libavcodec/vp9dec.h:218: error: redefinition of typedef ‘VP9TileData’
src/libavcodec/vp9dec.h:89: note: previous declaration of ‘VP9TileData’ was here
src/libavcodec/vp9.c: In function ‘vp9_free_entries’:
src/libavcodec/vp9.c:115: error: implicit declaration of function
‘pthread_mutex_destroy’
src/libavcodec/vp9.c:116: error: implicit declaration of function
‘pthread_cond_destroy’
src/libavcodec/vp9.c: In function ‘vp9_alloc_entries’:
src/libavcodec/vp9.c:138: error: implicit declaration of function
‘pthread_mutex_init’
src/libavcodec/vp9.c:139: error: implicit declaration of function
‘pthread_cond_init’
src/libavcodec/vp9.c: In function ‘vp9_report_tile_progress’:
src/libavcodec/vp9.c:146: error: implicit declaration of function
‘pthread_cond_signal’
src/libavcodec/vp9.c: In function ‘vp9_await_tile_progress’:
src/libavcodec/vp9.c:153: error: implicit declaration of function
‘pthread_mutex_lock’
src/libavcodec/vp9.c:155: error: implicit declaration of function
‘pthread_cond_wait’
src/libavcodec/vp9.c:156: error: implicit declaration of function
‘pthread_mutex_unlock’
src/libavcodec/vp9.c: In function ‘vp9_decode_frame’:
src/libavcodec/vp9.c:1424: warning: ‘pkt_pts’ is deprecated (declared at
src/libavutil/frame.h:302)
make: *** [libavcodec/vp9.o] Error 1
make: *** Waiting for unfinished jobs....
[...]
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