ffv1dec: Support frame threading with gop > 1

Multimedia / FFmpeg - Michael Niedermayer [gmx.at] - 11 May 2013 13:17 UTC

This is about 20-30% faster than slice threading

a0c0900 ffv1dec: Support frame threading with gop > 1
libavcodec/ffv1.h | 1 +
libavcodec/ffv1dec.c | 106 +++++++++++++++++++++++++++++++++++++++++++++-----
libavcodec/pthread.c | 2 +-
3 files changed, 98 insertions(+), 11 deletions(-)

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