UYVY support GPU

deepikar — Wed, 03 Mar 2021 18:21:00 GMT

Hi NXP Support community,

I am working with the I.MX6Q processor. I wish to create a texture in UYVY format using the Vivante extension GL_VIV_direct_texture.
I am able to load RGBA format data without issues but am having issues with UYVY format.

https://www.nxp.com/docs/en/user-guide/i.MX_Graphics_User's_Guide_Linux.pdf

Chapter 3.4 in the user guide suggest that UYVY format is supported.
Here is the list of supported extensions returned by EGLquerystring() in my application.

EGL: Extensions=EGL_KHR_fence_sync EGL_KHR_reusable_sync EGL_KHR_wait_sync EGL_KHR_image EGL_KHR_image_base EGL_KHR_image_pixmap EGL_KHR_gl_texture_2D_image EGL_KHR_gl_texture_cubemap_image EGL_KHR_gl_renderbuffer_image EGL_EXT_image_dma_buf_import EGL_KHR_lock_surface EGL_KHR_create_context EGL_KHR_surfaceless_context EGL_EXT_buffer_age EGL_KHR_partial_update EGL_EXT_image_dma_buf_import_modifiers

I also tried to set the config parameters using https://www.khronos.org/registry/EGL/extensions/EXT/EGL_EXT_yuv_surface.txt as a reference but my application fails with a BAD_ATTRIBUTE error.
Is UYVY format supported? Is there a specific extension that my application needs to use to be able to load UYVY pixel data into the texture? Is there a sample reference code on how to load UYVY data into the texture?

Thanks in advance,
Deepika

Re: UYVY support GPU

Bio_TICFSL — Mon, 08 Mar 2021 14:09:34 GMT

Hello deepikar,

UYVY is supported, please send your code in order to check where is the issue?

Regards

i.MX ProcessorsのトピックUYVY support GPU

UYVY support GPU

Re: UYVY support GPU