Le vendredi 11 novembre 2022 à 11:03 +0800, Hsia-Jun Li a écrit : > There are four modifiers in DRM while we would only one in these patches. > From the EGL > https://registry.khronos.org/EGL/extensions/EXT/EGL_EXT_image_dma_buf_import_modifiers.txt > > The modifier for echo plane could be different. I wish it would be > better to create a framebuffer being aware of which planes are graphics > or metadata. I was told that having different modifiers per plane is not supported and just an historical artifact of an over-engineered API design. Nicolas