NVIDIA Multimedia API: Buffering API
Definition in file nvbuf_utils.h.
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EGLImageKHR | NvEGLImageFromFd (EGLDisplay display, int dmabuf_fd) |
| This method must be used for getting EGLImage from dmabuf-fd . More...
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int | NvDestroyEGLImage (EGLDisplay display, EGLImageKHR eglImage) |
| This method must be used for destroying EGLImage object. More...
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int | NvBufferCreate (int *dmabuf_fd, int width, int height, NvBufferLayout layout, NvBufferColorFormat colorFormat) |
| Use this method to allocate HW buffer. More...
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int | NvBufferGetParams (int dmabuf_fd, NvBufferParams *params) |
| Use this method to get buffer parameters. More...
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int | NvBufferDestroy (int dmabuf_fd) |
| This method must be used for destroying hw_buffer . More...
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int | NvBufferMemSyncForCpu (int dmabuf_fd, unsigned int plane, void **pVirtAddr) |
| This method must be used for hw memory cache sync for the CPU. More...
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int | NvBufferMemSyncForDevice (int dmabuf_fd, unsigned int plane, void **pVirtAddr) |
| This method must be used for hw memory cache sync for device. More...
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int | NvBufferMemMap (int dmabuf_fd, unsigned int plane, NvBufferMemFlags memflag, void **pVirtAddr) |
| This method must be used for getting mem mapped virtual Address of the plane. More...
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int | NvBufferMemUnMap (int dmabuf_fd, unsigned int plane, void **pVirtAddr) |
| This method must be used to Unmap the mapped virtual Address of the plane. More...
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