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Pixel format support for EGLImage/GraphicBuffer?

Emil

I am using EGLImage in combination with Android GraphicBuffers to remove the need to copy to/from GPU memory. The problem is it seems only one format is supported (RGBA8888). I would like to confirm this, either by quering the driver or if you have the answer here.

1. Is there a way to get this information from the driver?

2. Is there a list of supported GraphicBuffer formats?

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  • 0 Arm Employee Badge in reply to Anthony Barbier

    There is also an ARM extension which allows you to import dma_buf allocations as a buffer. (This way there is no type associated to the buffer you can simply use vload/vstore on the buffer).

    This requires a Mali driver which is r7p0 or above and you need to obviously be able to provide a dma_buf allocation.

    Is that something which would work for you you think ?

    Anthony

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  • 0 Arm Employee Badge in reply to Anthony Barbier

    There is also an ARM extension which allows you to import dma_buf allocations as a buffer. (This way there is no type associated to the buffer you can simply use vload/vstore on the buffer).

    This requires a Mali driver which is r7p0 or above and you need to obviously be able to provide a dma_buf allocation.

    Is that something which would work for you you think ?

    Anthony

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