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Commit c8a7c7ab authored by Jason Macnak's avatar Jason Macnak Committed by Automerger Merge Worker
Browse files

Merge "Support AHardwareBuffer_lockPlanes() with P010" am: 24350bb0 am: 306ae273 

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/1990470



Change-Id: Ie077459b91601d22186518d56d1ee47b50b92ca2
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents db0b76fa 306ae273

libs/nativewindow/AHardwareBuffer.cpp

+5 −1
Original line number Diff line number Diff line
@@ -207,7 +207,11 @@ int AHardwareBuffer_lockPlanes(AHardwareBuffer* buffer, uint64_t usage, 
      if (result == 0) {

        outPlanes->planeCount = 3;

        outPlanes->planes[0].data = yuvData.y;

        if (format == AHARDWAREBUFFER_FORMAT_YCbCr_P010) {

            outPlanes->planes[0].pixelStride = 2;

        } else {

            outPlanes->planes[0].pixelStride = 1;

        }

        outPlanes->planes[0].rowStride = yuvData.ystride;

        outPlanes->planes[1].data = yuvData.cb;

        outPlanes->planes[1].pixelStride = yuvData.chroma_step;

libs/ui/Gralloc4.cpp

+9 −9
Original line number Diff line number Diff line
@@ -300,20 +300,19 @@ status_t Gralloc4Mapper::lock(buffer_handle_t bufferHandle, uint64_t usage, cons 
            if (!gralloc4::isStandardPlaneLayoutComponentType(planeLayoutComponent.type)) {

                continue;

            }

            if (0 != planeLayoutComponent.offsetInBits % 8) {

                unlock(bufferHandle);

                return BAD_VALUE;

            }



            uint8_t* tmpData = static_cast<uint8_t*>(data) + planeLayout.offsetInBytes +

                    (planeLayoutComponent.offsetInBits / 8);

            uint8_t* tmpData = static_cast<uint8_t*>(data) + planeLayout.offsetInBytes;



            // Note that `offsetInBits` may not be a multiple of 8 for packed formats (e.g. P010)

            // but we still want to point to the start of the first byte.

            tmpData += (planeLayoutComponent.offsetInBits / 8);



            uint64_t sampleIncrementInBytes;



            auto type = static_cast<PlaneLayoutComponentType>(planeLayoutComponent.type.value);

            switch (type) {

                case PlaneLayoutComponentType::Y:

                    if ((ycbcr.y != nullptr) || (planeLayoutComponent.sizeInBits != 8) ||

                        (planeLayout.sampleIncrementInBits != 8)) {

                    if ((ycbcr.y != nullptr) || (planeLayout.sampleIncrementInBits % 8 != 0)) {

                        unlock(bufferHandle);

                        return BAD_VALUE;

                    }
@@ -329,7 +328,8 @@ status_t Gralloc4Mapper::lock(buffer_handle_t bufferHandle, uint64_t usage, cons 
                    }



                    sampleIncrementInBytes = planeLayout.sampleIncrementInBits / 8;

                    if ((sampleIncrementInBytes != 1) && (sampleIncrementInBytes != 2)) {

                    if ((sampleIncrementInBytes != 1) && (sampleIncrementInBytes != 2) &&

                        (sampleIncrementInBytes != 4)) {

                        unlock(bufferHandle);

                        return BAD_VALUE;

                    }