From 6efab252d59ceff806840111b2e6c0e478d377ae Mon Sep 17 00:00:00 2001 From: Eino-Ville Talvala Date: Mon, 6 May 2013 14:05:05 -0700 Subject: [PATCH] gralloc: Clarify alloc stride for HAL_PIXEL_FORMAT_YCbCr_420_888 Bug: 8734880 Change-Id: I0cca7fd1965e1547991be06b6b18d6302dbe8670 --- include/hardware/gralloc.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/include/hardware/gralloc.h b/include/hardware/gralloc.h index 52ef6a3b..9c622421 100644 --- a/include/hardware/gralloc.h +++ b/include/hardware/gralloc.h @@ -258,6 +258,10 @@ typedef struct alloc_device_t { * allow the implementation to satisfy hardware constraints on the width * of a pixmap (eg: it may have to be multiple of 8 pixels). * The CALLER TAKES OWNERSHIP of the buffer_handle_t. + * + * If format is HAL_PIXEL_FORMAT_YCbCr_420_888, the returned stride must be + * 0, since the actual strides are available from the android_ycbcr + * structure. * * Returns 0 on success or -errno on error. */