AVHWAccel

Data Structures
struct	AVHWAccel

Macros
#define	AV_HWACCEL_FLAG_IGNORE_LEVEL   (1 << 0)
	Hardware acceleration should be used for decoding even if the codec level used is unknown or higher than the maximum supported level reported by the hardware driver. More...
#define	AV_HWACCEL_FLAG_ALLOW_HIGH_DEPTH   (1 << 1)
	Hardware acceleration can output YUV pixel formats with a different chroma sampling than 4:2:0 and/or other than 8 bits per component. More...

Detailed Description

Macro Definition Documentation

#define AV_HWACCEL_FLAG_IGNORE_LEVEL   (1 << 0)

Hardware acceleration should be used for decoding even if the codec level used is unknown or higher than the maximum supported level reported by the hardware driver.

It's generally a good idea to pass this flag unless you have a specific reason not to, as hardware tends to under-report supported levels.

Definition at line 3639 of file avcodec.h.

Referenced by av_vdpau_bind_context(), ff_vdpau_common_init(), and vdpau_alloc().

#define AV_HWACCEL_FLAG_ALLOW_HIGH_DEPTH   (1 << 1)

Hardware acceleration can output YUV pixel formats with a different chroma sampling than 4:2:0 and/or other than 8 bits per component.

Definition at line 3645 of file avcodec.h.

Referenced by av_vdpau_bind_context(), and ff_vdpau_common_init().