[FFmpeg-cvslog] lavc/qsvenc: Fix the memory leak for enc_ctrl.Payload

ffmpeg | branch: master | Linjie Fu | Mon Apr 15 21:23:18 2019 +0800| [8f6e65183354d1d402ae80c71cba2759fe152018] | committer: Zhong Li lavc/qsvenc: Fix the memory leak for enc_ctrl.Payload frame->enc_ctrl.Payload is malloced in get_free_frame, directly memset the whole structure of enc_ctrl to

[FFmpeg-cvslog] doc/writing_filters: Use ff_filter_get_nb_threads() get number of threads

ffmpeg | branch: master | Jun Zhao | Wed May 22 09:49:43 2019 +0800| [82ccb9cba9a7bd530ba2070c90f03d0fde9af1bd] | committer: Jun Zhao doc/writing_filters: Use ff_filter_get_nb_threads() get number of threads ff_filter_get_nb_threads() respect AVFilterContext.nb_threads and graph->nb_threads bo

[FFmpeg-cvslog] lavfi/lensfun: Use ff_filter_get_nb_threads() get number of threads

ffmpeg | branch: master | Jun Zhao | Wed May 22 09:41:56 2019 +0800| [98663a0bb8cb8dc0fbc7c8964ebfab9efc5c046d] | committer: Jun Zhao lavfi/lensfun: Use ff_filter_get_nb_threads() get number of threads ff_filter_get_nb_threads() respect AVFilterContext.nb_threads and graph->nb_threads both, in