| /* |
| * Copyright © 2016 Intel Corporation |
| * Copyright © 2019 The Android Open Source Project |
| * Copyright © 2019 Google Inc. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the next |
| * paragraph) shall be included in all copies or substantial portions of the |
| * Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
| * IN THE SOFTWARE. |
| */ |
| |
| #ifndef VK_FORMAT_INFO_H |
| #define VK_FORMAT_INFO_H |
| |
| #include <stdbool.h> |
| #ifdef VK_USE_PLATFORM_ANDROID_KHR |
| #include <system/graphics.h> |
| #else |
| /* See system/graphics.h. */ |
| enum { |
| HAL_PIXEL_FORMAT_YV12 = 842094169, |
| }; |
| #endif |
| #include <vulkan/vulkan.h> |
| #include <vndk/hardware_buffer.h> |
| |
| /* See i915_private_android_types.h in minigbm. */ |
| #define HAL_PIXEL_FORMAT_NV12_Y_TILED_INTEL 0x100 |
| |
| // TODO(b/167698976): We should not use OMX_COLOR_FormatYUV420Planar |
| // but we seem to miss a format translation somewhere. |
| |
| #define OMX_COLOR_FormatYUV420Planar 0x13 |
| |
| // TODO: update users of this function to query the DRM fourcc |
| // code using the standard Gralloc4 metadata type and instead |
| // translate the DRM fourcc code to a Vulkan format as Android |
| // formats such as AHARDWAREBUFFER_FORMAT_Y8Cb8Cr8_420 could be |
| // either VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM or |
| // VK_FORMAT_G8_B8R8_2PLANE_420_UNORM. |
| static inline VkFormat |
| vk_format_from_android(unsigned android_format) |
| { |
| switch (android_format) { |
| case AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM: |
| return VK_FORMAT_R8G8B8A8_UNORM; |
| case AHARDWAREBUFFER_FORMAT_R8G8B8X8_UNORM: |
| return VK_FORMAT_R8G8B8A8_UNORM; |
| case AHARDWAREBUFFER_FORMAT_R8G8B8_UNORM: |
| return VK_FORMAT_R8G8B8_UNORM; |
| case AHARDWAREBUFFER_FORMAT_R5G6B5_UNORM: |
| return VK_FORMAT_R5G6B5_UNORM_PACK16; |
| case AHARDWAREBUFFER_FORMAT_R16G16B16A16_FLOAT: |
| return VK_FORMAT_R16G16B16A16_SFLOAT; |
| case AHARDWAREBUFFER_FORMAT_R10G10B10A2_UNORM: |
| return VK_FORMAT_A2B10G10R10_UNORM_PACK32; |
| case HAL_PIXEL_FORMAT_NV12_Y_TILED_INTEL: |
| case AHARDWAREBUFFER_FORMAT_Y8Cb8Cr8_420: |
| return VK_FORMAT_G8_B8R8_2PLANE_420_UNORM; |
| #if __ANDROID_API__ >= 30 |
| case AHARDWAREBUFFER_FORMAT_YCbCr_P010: |
| return VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16; |
| #endif |
| #ifdef VK_USE_PLATFORM_ANDROID_KHR |
| case HAL_PIXEL_FORMAT_YV12: |
| case OMX_COLOR_FormatYUV420Planar: |
| return VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM; |
| case AHARDWAREBUFFER_FORMAT_BLOB: |
| #endif |
| default: |
| return VK_FORMAT_UNDEFINED; |
| } |
| } |
| |
| static inline unsigned |
| android_format_from_vk(VkFormat vk_format) |
| { |
| switch (vk_format) { |
| case VK_FORMAT_R8G8B8A8_UNORM: |
| return AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM; |
| case VK_FORMAT_R8G8B8_UNORM: |
| return AHARDWAREBUFFER_FORMAT_R8G8B8_UNORM; |
| case VK_FORMAT_R5G6B5_UNORM_PACK16: |
| return AHARDWAREBUFFER_FORMAT_R5G6B5_UNORM; |
| case VK_FORMAT_R16G16B16A16_SFLOAT: |
| return AHARDWAREBUFFER_FORMAT_R16G16B16A16_FLOAT; |
| case VK_FORMAT_A2B10G10R10_UNORM_PACK32: |
| return AHARDWAREBUFFER_FORMAT_R10G10B10A2_UNORM; |
| case VK_FORMAT_G8_B8R8_2PLANE_420_UNORM: |
| return HAL_PIXEL_FORMAT_NV12_Y_TILED_INTEL; |
| case VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM: |
| return HAL_PIXEL_FORMAT_YV12; |
| default: |
| return AHARDWAREBUFFER_FORMAT_BLOB; |
| } |
| } |
| |
| static inline bool |
| android_format_is_yuv(unsigned android_format) |
| { |
| switch (android_format) { |
| case AHARDWAREBUFFER_FORMAT_BLOB: |
| case AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM: |
| case AHARDWAREBUFFER_FORMAT_R8G8B8X8_UNORM: |
| case AHARDWAREBUFFER_FORMAT_R8G8B8_UNORM: |
| case AHARDWAREBUFFER_FORMAT_R5G6B5_UNORM: |
| case AHARDWAREBUFFER_FORMAT_R16G16B16A16_FLOAT: |
| case AHARDWAREBUFFER_FORMAT_R10G10B10A2_UNORM: |
| case AHARDWAREBUFFER_FORMAT_D16_UNORM: |
| case AHARDWAREBUFFER_FORMAT_D24_UNORM: |
| case AHARDWAREBUFFER_FORMAT_D24_UNORM_S8_UINT: |
| case AHARDWAREBUFFER_FORMAT_D32_FLOAT: |
| case AHARDWAREBUFFER_FORMAT_D32_FLOAT_S8_UINT: |
| case AHARDWAREBUFFER_FORMAT_S8_UINT: |
| return false; |
| case HAL_PIXEL_FORMAT_NV12_Y_TILED_INTEL: |
| case OMX_COLOR_FormatYUV420Planar: |
| case HAL_PIXEL_FORMAT_YV12: |
| #if __ANDROID_API__ >= 30 |
| case AHARDWAREBUFFER_FORMAT_YCbCr_P010: |
| #endif |
| case AHARDWAREBUFFER_FORMAT_Y8Cb8Cr8_420: |
| return true; |
| default: |
| ALOGE("%s: unhandled format: %d", __FUNCTION__, android_format); |
| return false; |
| } |
| } |
| |
| static inline VkImageAspectFlags |
| vk_format_aspects(VkFormat format) |
| { |
| switch (format) { |
| case VK_FORMAT_UNDEFINED: |
| return 0; |
| |
| case VK_FORMAT_S8_UINT: |
| return VK_IMAGE_ASPECT_STENCIL_BIT; |
| |
| case VK_FORMAT_D16_UNORM_S8_UINT: |
| case VK_FORMAT_D24_UNORM_S8_UINT: |
| case VK_FORMAT_D32_SFLOAT_S8_UINT: |
| return VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT; |
| |
| case VK_FORMAT_D16_UNORM: |
| case VK_FORMAT_X8_D24_UNORM_PACK32: |
| case VK_FORMAT_D32_SFLOAT: |
| return VK_IMAGE_ASPECT_DEPTH_BIT; |
| |
| case VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM: |
| case VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM: |
| case VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM: |
| case VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16: |
| case VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16: |
| case VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16: |
| case VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16: |
| case VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16: |
| case VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16: |
| case VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM: |
| case VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM: |
| case VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM: |
| return (VK_IMAGE_ASPECT_PLANE_0_BIT | |
| VK_IMAGE_ASPECT_PLANE_1_BIT | |
| VK_IMAGE_ASPECT_PLANE_2_BIT); |
| |
| case VK_FORMAT_G8_B8R8_2PLANE_420_UNORM: |
| case VK_FORMAT_G8_B8R8_2PLANE_422_UNORM: |
| case VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16: |
| case VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16: |
| case VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16: |
| case VK_FORMAT_G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16: |
| case VK_FORMAT_G16_B16R16_2PLANE_420_UNORM: |
| case VK_FORMAT_G16_B16R16_2PLANE_422_UNORM: |
| return (VK_IMAGE_ASPECT_PLANE_0_BIT | |
| VK_IMAGE_ASPECT_PLANE_1_BIT); |
| |
| default: |
| return VK_IMAGE_ASPECT_COLOR_BIT; |
| } |
| } |
| |
| static inline bool |
| vk_format_is_color(VkFormat format) |
| { |
| return vk_format_aspects(format) == VK_IMAGE_ASPECT_COLOR_BIT; |
| } |
| |
| static inline bool |
| vk_format_is_depth_or_stencil(VkFormat format) |
| { |
| const VkImageAspectFlags aspects = vk_format_aspects(format); |
| return aspects & (VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT); |
| } |
| |
| static inline bool |
| vk_format_has_depth(VkFormat format) |
| { |
| const VkImageAspectFlags aspects = vk_format_aspects(format); |
| return aspects & VK_IMAGE_ASPECT_DEPTH_BIT; |
| } |
| |
| #endif /* VK_FORMAT_INFO_H */ |