Merge "Relax requirements on android_ycbcr to allow P010" (b29ff558) · Commits · e / os / android_system_core

libsystem/include/system/graphics.h

+6 −4

Original line number	Diff line number	Diff line
		@@ -59,12 +59,14 @@ typedef android_hdr_t android_hdr;

		/*
		* Structure for describing YCbCr formats for consumption by applications.
		* This is used with HAL_PIXEL_FORMAT_YCbCr_*_888.
		* This is used with HAL_PIXEL_FORMAT_YCbCr_*.
		*
		* Buffer chroma subsampling is defined in the format.
		* e.g. HAL_PIXEL_FORMAT_YCbCr_420_888 has subsampling 4:2:0.
		*
		* Buffers must have a 8 bit depth.
		* Buffers must have a byte aligned channel depth or a byte aligned packed
		* channel depth (e.g. 10 bits packed into 16 bits for
		* HAL_PIXEL_FORMAT_YCbCr_P010).
		*
		* y, cb, and cr point to the first byte of their respective planes.
		*
		@@ -75,8 +77,8 @@ typedef android_hdr_t android_hdr;
		* cstride is the stride of the chroma planes.
		*
		* chroma_step is the distance in bytes from one chroma pixel value to the
		* next. This is 2 bytes for semiplanar (because chroma values are interleaved
		* and each chroma value is one byte) and 1 for planar.
		* next. This is `2 * channel depth` bytes for semiplanar (because chroma
		* values are interleaved) and `1 * channel depth` bytes for planar.
		*/

		struct android_ycbcr {