CreateBuffer

enum FrameFormat : uint32_t {
    FRAME_FORMAT_NONE,
    FRAME_FORMAT_RGBA,
    FRAME_FORMAT_BGRA,
    FRAME_FORMAT_YUV,
    FRAME_FORMAT_NV12,
    FRAME_FORMAT_H264,
    FRAME_FORMAT_HEVC,
    FRAME_FORMAT_COUNT
};

MemType is defined as follows:

enum MemType : uint32_t {
    MEM_TYPE_NONE,
    MEM_TYPE_HOST, // Allocates in the host memory.
    MEM_TYPE_DEVICE, // Allocates in the device memory.
    MEM_TYPE_COUNT
};

The definition of GpuEncoderBufferT is as follows. When implementing this interface, developers or vendors need to use new to allocate memory for GpuEncoderBuffer and release the memory in the ReleaseBuffer interface.

struct GpuEncoderBuffer {
    FrameFormat format = FRAME_FORMAT_NONE;
    MemType memType = MEM_TYPE_NONE;
    FrameSize size = {};
    GpuType gpuType = GPU_NONE;
    uint8_t *data  = nullptr;
    uint32_t dataLen = 0;
};
using GpuEncoderBufferT = GpuEncoderBuffer *;