Arm Mali Bifrost and Valhall OpenCL Developer Guide : D.1.3 EGL_EXT_image_dma_buf

D.1.3 EGL_EXT_image_dma_buf_import

The DDK supports the EGL_EXT_image_dma_buf_import extension on all the Linux variants and also on Android. This extension allows applications to import images allocated through the dma_buf low level API.

The extension defines acceptable values for the target and buffer parameters from the eglCreateImageKHR call:

target: Target must be EGL_LINUX_DMA_BUF_EXT.
buffer: Buffer must be NULL.

Additional properties also defined by the extension are used for telling the dma_buf file descriptors, format, width, and height.

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