diff options
Diffstat (limited to 'include/system/graphics.h')
| -rw-r--r-- | include/system/graphics.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/include/system/graphics.h b/include/system/graphics.h index 24e2bfb..82b5fcc 100644 --- a/include/system/graphics.h +++ b/include/system/graphics.h @@ -109,6 +109,37 @@ enum { */ HAL_PIXEL_FORMAT_RAW_SENSOR = 0x20, + /* + * Android binary blob graphics buffer format: + * + * This format is used to carry task-specific data which does not have a + * standard image structure. The details of the format are left to the two + * endpoints. + * + * A typical use case is for transporting JPEG-compressed images from the + * Camera HAL to the framework or to applications. + * + * Buffers of this format must have a height of 1, and width equal to their + * size in bytes. + */ + HAL_PIXEL_FORMAT_BLOB = 0x21, + + /* + * Android format indicating that the choice of format is entirely up to the + * device-specific Gralloc implementation. + * + * The Gralloc implementation should examine the usage bits passed in when + * allocating a buffer with this format, and it should derive the pixel + * format from those usage flags. This format will never be used with any + * of the GRALLOC_USAGE_SW_* usage flags. + * + * If a buffer of this format is to be used as an OpenGL ES texture, the + * framework will assume that sampling the texture will always return an + * alpha value of 1.0 (i.e. the buffer contains only opaque pixel values). + * + */ + HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED = 0x22, + /* Legacy formats (deprecated), used by ImageFormat.java */ HAL_PIXEL_FORMAT_YCbCr_422_SP = 0x10, // NV16 HAL_PIXEL_FORMAT_YCrCb_420_SP = 0x11, // NV21 |