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Commit e632c1bf authored by Lajos Molnar's avatar Lajos Molnar
Browse files

media: reserve color formats used by flex-YUV422/444 and RGB/A888 

These are used by Image when MediaCodec produces a non-surface
higher-resolution YUV image, or codec-specific ordered RGB/A image

Change-Id: Ie5cd8236586b375cbc707d45584bd35415c274fc
parent 7076796c

include/system/graphics.h

+60 −4
Original line number Diff line number Diff line
@@ -358,11 +358,11 @@ enum { 
    HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED = 0x22,



    /*

     * Android flexible YCbCr formats

     * Android flexible YCbCr 4:2:0 formats

     *

     * This format allows platforms to use an efficient YCbCr/YCrCb buffer

     * layout, while still describing the buffer layout in a way accessible to

     * the CPU in a device-independent manner.  While called YCbCr, it can be

     * This format allows platforms to use an efficient YCbCr/YCrCb 4:2:0

     * buffer layout, while still describing the general format in a

     * layout-independent manner.  While called YCbCr, it can be

     * used to describe formats with either chromatic ordering, as well as

     * whole planar or semiplanar layouts.

     *
@@ -379,6 +379,62 @@ enum { 
     */

    HAL_PIXEL_FORMAT_YCbCr_420_888 = 0x23,



    /*

     * Android flexible YCbCr 4:2:2 formats

     *

     * This format allows platforms to use an efficient YCbCr/YCrCb 4:2:2

     * buffer layout, while still describing the general format in a

     * layout-independent manner.  While called YCbCr, it can be

     * used to describe formats with either chromatic ordering, as well as

     * whole planar or semiplanar layouts.

     *

     * This format is currently only used by SW readable buffers

     * produced by MediaCodecs, so the gralloc module can ignore this format.

     */

    HAL_PIXEL_FORMAT_YCbCr_422_888 = 0x27,



    /*

     * Android flexible YCbCr 4:4:4 formats

     *

     * This format allows platforms to use an efficient YCbCr/YCrCb 4:4:4

     * buffer layout, while still describing the general format in a

     * layout-independent manner.  While called YCbCr, it can be

     * used to describe formats with either chromatic ordering, as well as

     * whole planar or semiplanar layouts.

     *

     * This format is currently only used by SW readable buffers

     * produced by MediaCodecs, so the gralloc module can ignore this format.

     */

    HAL_PIXEL_FORMAT_YCbCr_444_888 = 0x28,



    /*

     * Android flexible RGB 888 formats

     *

     * This format allows platforms to use an efficient RGB/BGR/RGBX/BGRX

     * buffer layout, while still describing the general format in a

     * layout-independent manner.  While called RGB, it can be

     * used to describe formats with either color ordering and optional

     * padding, as well as whole planar layout.

     *

     * This format is currently only used by SW readable buffers

     * produced by MediaCodecs, so the gralloc module can ignore this format.

     */

    HAL_PIXEL_FORMAT_FLEX_RGB_888 = 0x29,



    /*

     * Android flexible RGBA 8888 formats

     *

     * This format allows platforms to use an efficient RGBA/BGRA/ARGB/ABGR

     * buffer layout, while still describing the general format in a

     * layout-independent manner.  While called RGBA, it can be

     * used to describe formats with any of the component orderings, as

     * well as whole planar layout.

     *

     * This format is currently only used by SW readable buffers

     * produced by MediaCodecs, so the gralloc module can ignore this format.

     */

    HAL_PIXEL_FORMAT_FLEX_RGBA_8888 = 0x2A,



    /* Legacy formats (deprecated), used by ImageFormat.java */

    HAL_PIXEL_FORMAT_YCbCr_422_SP       = 0x10, // NV16

    HAL_PIXEL_FORMAT_YCrCb_420_SP       = 0x11, // NV21