ffmpeg

Commit Graph

Author	SHA1	Message	Date
Mark Thompson	d06aa24ba5	hwcontext: Hardware frame mapping Adds the new av_hwframe_map() function, which allows mapping between hardware frames and normal memory, along with internal support for implementing it. Also adds av_hwframe_ctx_create_derived(), for creating a hardware frames context associated with one device using frames mapped from another by some hardware-specific means.	2016-11-03 23:49:01 +00:00
Anton Khirnov	fdfe01365d	hwcontext: allocate the destination frame for the pool size The source frame may be cropped, so that its dimensions are smaller than the pool dimensions. The transfer_data API requires the allocated size of the destination frame to be the same as the pool size.	2016-06-28 08:31:28 +02:00
Anton Khirnov	59e7361cc7	hwcontext: add a QSV implementation	2016-06-21 19:53:37 +02:00
Anton Khirnov	1c9e8616c5	hwcontext: add a function for opening devices	2016-05-26 15:40:32 +02:00
Anton Khirnov	c46db38cde	hwcontext: add a dxva2 implementation	2016-05-17 09:11:25 +02:00
Anton Khirnov	a0f469da74	hwcontext: initialize sw_format in av_hwframe_ctx_alloc()	2016-04-15 10:15:54 +02:00
Mark Thompson	551c6775ab	lavu: VAAPI hwcontext implementation Signed-off-by: Anton Khirnov <anton@khirnov.net>	2016-03-19 15:40:22 +01:00
Mark Thompson	b1f01e85a9	lavu: add a way to query hwcontext frame constraints Signed-off-by: Anton Khirnov <anton@khirnov.net>	2016-03-19 15:38:00 +01:00
Anton Khirnov	ad884d1002	hwcontext: add a CUDA implementation	2016-02-14 22:08:33 +01:00
Anton Khirnov	a001ce31bc	hwcontext: add a VDPAU implementation	2016-02-14 22:06:04 +01:00
Anton Khirnov	89923e418b	lavu: add a framework for handling hwaccel frames	2016-02-14 21:36:59 +01:00

11 Commits