[FFmpeg-cvslog] vp9: enable multi-thread decoding when refreshctx is equal to 0

ffmpeg | branch: master | Di Wu | Sun Oct 12 01:20:18 2014 +0800| [162b5211080b187fc8a2e8393b7fa07207c1611e] | committer: Reynaldo H. Verdejo Pinochet vp9: enable multi-thread decoding when refreshctx is equal to 0 In vp9_decode_frame function, ff_thread_finish_setup is not called when

[FFmpeg-cvslog] mpegts: add the judgement if a new program is created successfully

ffmpeg | branch: master | Di Wu | Wed Oct 15 16:24:21 2014 +0800| [0e406aba14a89e94b31afde02b6bc0f456b113f5] | committer: Michael Niedermayer mpegts: add the judgement if a new program is created successfully Add the judement after create a new program to avoid segment fault. Signed-off-by