C Specification
The rate control modes are defined with the following enums:
// Provided by VK_KHR_video_encode_queue
typedef enum VkVideoEncodeRateControlModeFlagBitsKHR {
VK_VIDEO_ENCODE_RATE_CONTROL_MODE_NONE_BIT_KHR = 0,
VK_VIDEO_ENCODE_RATE_CONTROL_MODE_CBR_BIT_KHR = 1,
VK_VIDEO_ENCODE_RATE_CONTROL_MODE_VBR_BIT_KHR = 2,
} VkVideoEncodeRateControlModeFlagBitsKHR;
Description
-
VK_VIDEO_ENCODE_RATE_CONTROL_MODE_NONE_BIT_KHR
for disabling rate control. -
VK_VIDEO_ENCODE_RATE_CONTROL_MODE_CBR_BIT_KHR
for constant bitrate rate control mode. -
VK_VIDEO_ENCODE_RATE_CONTROL_MODE_VBR_BIT_KHR
for variable bitrate rate control mode.
Document Notes
For more information, see the Vulkan Specification
This page is extracted from the Vulkan Specification. Fixes and changes should be made to the Specification, not directly.