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-rw-r--r--camera/common/1.0/default/HandleImporter.cpp11
-rw-r--r--graphics/composer/2.1/utils/vts/ComposerVts.cpp5
-rw-r--r--graphics/mapper/4.0/IMapper.hal60
-rw-r--r--graphics/mapper/4.0/types.hal29
-rw-r--r--graphics/mapper/4.0/utils/vts/MapperVts.cpp38
-rw-r--r--graphics/mapper/4.0/utils/vts/include/mapper-vts/4.0/MapperVts.h5
-rw-r--r--graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp84
7 files changed, 29 insertions, 203 deletions
diff --git a/camera/common/1.0/default/HandleImporter.cpp b/camera/common/1.0/default/HandleImporter.cpp
index 76f97789c0..ac32c954c4 100644
--- a/camera/common/1.0/default/HandleImporter.cpp
+++ b/camera/common/1.0/default/HandleImporter.cpp
@@ -252,8 +252,7 @@ void* HandleImporter::lock(
// No need to use bytesPerPixel and bytesPerStride because we are using
// an 1-D buffer and accressRegion.
mMapperV4->lock(buffer, cpuUsage, accessRegion, acquireFenceHandle,
- [&](const auto& tmpError, const auto& tmpPtr, const auto& /*bytesPerPixel*/,
- const auto& /*bytesPerStride*/) {
+ [&](const auto& tmpError, const auto& tmpPtr) {
if (tmpError == MapperErrorV4::NONE) {
ret = tmpPtr;
} else {
@@ -301,7 +300,13 @@ YCbCrLayout HandleImporter::lockYCbCr(
}
if (mMapperV4 != nullptr) {
- return lockYCbCrInternal<IMapperV4, MapperErrorV4>(mMapperV4, buf, cpuUsage, accessRegion);
+ // No device currently supports IMapper 4.0 so it is safe to just return an error code here.
+ //
+ // This will be supported by a combination of lock and BufferMetadata getters. We are going
+ // to refactor all the IAllocator/IMapper versioning code into a shared library. We will
+ // then add the IMapper 4.0 lockYCbCr support then.
+ ALOGE("%s: MapperV4 doesn't support lockYCbCr directly!", __FUNCTION__);
+ return {};
}
if (mMapperV3 != nullptr) {
diff --git a/graphics/composer/2.1/utils/vts/ComposerVts.cpp b/graphics/composer/2.1/utils/vts/ComposerVts.cpp
index a0745cef60..a8e1480d4f 100644
--- a/graphics/composer/2.1/utils/vts/ComposerVts.cpp
+++ b/graphics/composer/2.1/utils/vts/ComposerVts.cpp
@@ -369,10 +369,7 @@ void* Gralloc::lock(const native_handle_t* bufferHandle, uint64_t cpuUsage,
accessRegion.top = accessRegionRect.top;
accessRegion.width = accessRegionRect.width;
accessRegion.height = accessRegionRect.height;
- int32_t bytesPerPixel;
- int32_t bytesPerStride;
- return mGralloc4->lock(bufferHandle, cpuUsage, accessRegion, acquireFence, &bytesPerPixel,
- &bytesPerStride);
+ return mGralloc4->lock(bufferHandle, cpuUsage, accessRegion, acquireFence);
} else if (mGralloc3) {
IMapper3::Rect accessRegion;
accessRegion.left = accessRegionRect.left;
diff --git a/graphics/mapper/4.0/IMapper.hal b/graphics/mapper/4.0/IMapper.hal
index a5413826ce..98ac02c020 100644
--- a/graphics/mapper/4.0/IMapper.hal
+++ b/graphics/mapper/4.0/IMapper.hal
@@ -199,16 +199,20 @@ interface IMapper {
* outside of @p accessRegion is undefined, except that it must not cause
* process termination.
*
+ * This function can lock both single-planar and multi-planar formats. The caller
+ * should use get() to get information about the buffer they are locking.
+ * get() can be used to get information about the planes, offsets, stride,
+ * etc.
+ *
+ * This function must also work on buffers with
+ * `AHARDWAREBUFFER_FORMAT_Y8Cb8Cr8_*` if supported by the device, as well
+ * as with any other formats requested by multimedia codecs when they are
+ * configured with a flexible-YUV-compatible color format.
+ *
* On success, @p data must be filled with a pointer to the locked buffer
* memory. This address will represent the top-left corner of the entire
* buffer, even if @p accessRegion does not begin at the top-left corner.
*
- * On success, bytesPerPixel must contain the number of bytes per pixel in
- * the buffer. If the bytesPerPixel is unknown or variable, a value of -1
- * should be returned. bytesPerStride must contain the bytes per stride of
- * the buffer. If the bytesPerStride is unknown or variable, a value of -1
- * should be returned.
- *
* The locked buffer must adhere to the format requested at allocation time
* in the BufferDescriptorInfo.
*
@@ -231,55 +235,13 @@ interface IMapper {
* - `NO_RESOURCES` if the buffer cannot be locked at this time. Note
* that locking may succeed at a later time.
* @return data CPU-accessible pointer to the buffer data.
- * @return bytesPerPixel the number of bytes per pixel in the buffer
- * @return bytesPerStride the number of bytes per stride of the buffer
*/
lock(pointer buffer,
uint64_t cpuUsage,
Rect accessRegion,
handle acquireFence)
generates (Error error,
- pointer data,
- int32_t bytesPerPixel,
- int32_t bytesPerStride);
-
- /**
- * Locks a YCbCr buffer for the specified CPU usage.
- *
- * This is largely the same as lock(), except that instead of returning a
- * pointer directly to the buffer data, it returns a `YCbCrLayout` struct
- * describing how to access the data planes.
- *
- * This function must work on buffers with
- * `AHARDWAREBUFFER_FORMAT_Y8Cb8Cr8_*` if supported by the device, as well
- * as with any other formats requested by multimedia codecs when they are
- * configured with a flexible-YUV-compatible color format.
- *
- * @param buffer Buffer to lock.
- * @param cpuUsage CPU usage flags to request. See +ndk
- * libnativewindow#AHardwareBuffer_UsageFlags for possible values.
- * @param accessRegion Portion of the buffer that the client intends to
- * access.
- * @param acquireFence Handle containing a file descriptor referring to a
- * sync fence object, which will be signaled when it is safe for the
- * mapper to lock the buffer. @p acquireFence may be empty if it is
- * already safe to lock.
- * @return error Error status of the call, which may be
- * - `NONE` upon success.
- * - `BAD_BUFFER` if the buffer is invalid or is incompatible with this
- * function.
- * - `BAD_VALUE` if @p cpuUsage is 0, contains non-CPU usage flags, or
- * is incompatible with the buffer.
- * - `NO_RESOURCES` if the buffer cannot be locked at this time. Note
- * that locking may succeed at a later time.
- * @return layout Data layout of the locked buffer.
- */
- lockYCbCr(pointer buffer,
- uint64_t cpuUsage,
- Rect accessRegion,
- handle acquireFence)
- generates (Error error,
- YCbCrLayout layout);
+ pointer data);
/**
* Unlocks a buffer to indicate all CPU accesses to the buffer have
diff --git a/graphics/mapper/4.0/types.hal b/graphics/mapper/4.0/types.hal
index 2fdfa6586b..00b660743a 100644
--- a/graphics/mapper/4.0/types.hal
+++ b/graphics/mapper/4.0/types.hal
@@ -53,32 +53,3 @@ enum Error : int32_t {
*/
typedef vec<uint8_t> BufferDescriptor;
-/**
- * Structure for describing YCbCr formats for consumption by applications.
- * This is used with PixelFormat::YCBCR_*_888.
- *
- * Buffer chroma subsampling is defined in the format.
- * e.g. PixelFormat::YCBCR_420_888 has subsampling 4:2:0.
- *
- * Buffers must have a 8 bit depth.
- *
- * y, cb, and cr point to the first byte of their respective planes.
- *
- * Stride describes the distance in bytes from the first value of one row of
- * the image to the first value of the next row. It includes the width of the
- * image plus padding.
- * yStride is the stride of the luma plane.
- * cStride is the stride of the chroma planes.
- *
- * chromaStep 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.
- */
-struct YCbCrLayout {
- pointer y;
- pointer cb;
- pointer cr;
- uint32_t yStride;
- uint32_t cStride;
- uint32_t chromaStep;
-};
diff --git a/graphics/mapper/4.0/utils/vts/MapperVts.cpp b/graphics/mapper/4.0/utils/vts/MapperVts.cpp
index 531f31131c..8073e6924c 100644
--- a/graphics/mapper/4.0/utils/vts/MapperVts.cpp
+++ b/graphics/mapper/4.0/utils/vts/MapperVts.cpp
@@ -199,8 +199,7 @@ void Gralloc::freeBuffer(const native_handle_t* bufferHandle) {
}
void* Gralloc::lock(const native_handle_t* bufferHandle, uint64_t cpuUsage,
- const IMapper::Rect& accessRegion, int acquireFence, int32_t* outBytesPerPixel,
- int32_t* outBytesPerStride) {
+ const IMapper::Rect& accessRegion, int acquireFence) {
auto buffer = const_cast<native_handle_t*>(bufferHandle);
NATIVE_HANDLE_DECLARE_STORAGE(acquireFenceStorage, 1, 0);
@@ -211,17 +210,11 @@ void* Gralloc::lock(const native_handle_t* bufferHandle, uint64_t cpuUsage,
acquireFenceHandle = h;
}
- *outBytesPerPixel = -1;
- *outBytesPerStride = -1;
-
void* data = nullptr;
mMapper->lock(buffer, cpuUsage, accessRegion, acquireFenceHandle,
- [&](const auto& tmpError, const auto& tmpData, int32_t tmpBytesPerPixel,
- int32_t tmpBytesPerStride) {
+ [&](const auto& tmpError, const auto& tmpData) {
ASSERT_EQ(Error::NONE, tmpError) << "failed to lock buffer " << buffer;
data = tmpData;
- *outBytesPerPixel = tmpBytesPerPixel;
- *outBytesPerStride = tmpBytesPerStride;
});
if (acquireFence >= 0) {
@@ -231,33 +224,6 @@ void* Gralloc::lock(const native_handle_t* bufferHandle, uint64_t cpuUsage,
return data;
}
-YCbCrLayout Gralloc::lockYCbCr(const native_handle_t* bufferHandle, uint64_t cpuUsage,
- const IMapper::Rect& accessRegion, int acquireFence) {
- auto buffer = const_cast<native_handle_t*>(bufferHandle);
-
- NATIVE_HANDLE_DECLARE_STORAGE(acquireFenceStorage, 1, 0);
- hidl_handle acquireFenceHandle;
- if (acquireFence >= 0) {
- auto h = native_handle_init(acquireFenceStorage, 1, 0);
- h->data[0] = acquireFence;
- acquireFenceHandle = h;
- }
-
- YCbCrLayout layout = {};
- mMapper->lockYCbCr(buffer, cpuUsage, accessRegion, acquireFenceHandle,
- [&](const auto& tmpError, const auto& tmpLayout) {
- ASSERT_EQ(Error::NONE, tmpError)
- << "failed to lockYCbCr buffer " << buffer;
- layout = tmpLayout;
- });
-
- if (acquireFence >= 0) {
- close(acquireFence);
- }
-
- return layout;
-}
-
int Gralloc::unlock(const native_handle_t* bufferHandle) {
auto buffer = const_cast<native_handle_t*>(bufferHandle);
diff --git a/graphics/mapper/4.0/utils/vts/include/mapper-vts/4.0/MapperVts.h b/graphics/mapper/4.0/utils/vts/include/mapper-vts/4.0/MapperVts.h
index 28555fa05d..6251e6649c 100644
--- a/graphics/mapper/4.0/utils/vts/include/mapper-vts/4.0/MapperVts.h
+++ b/graphics/mapper/4.0/utils/vts/include/mapper-vts/4.0/MapperVts.h
@@ -70,10 +70,7 @@ class Gralloc {
// in and out of the mapper. The ownership of the fd is always transferred
// with each of these functions.
void* lock(const native_handle_t* bufferHandle, uint64_t cpuUsage,
- const IMapper::Rect& accessRegion, int acquireFence, int32_t* outBytesPerPixel,
- int32_t* outBytesPerStride);
- YCbCrLayout lockYCbCr(const native_handle_t* bufferHandle, uint64_t cpuUsage,
- const IMapper::Rect& accessRegion, int acquireFence);
+ const IMapper::Rect& accessRegion, int acquireFence);
int unlock(const native_handle_t* bufferHandle);
bool validateBufferSize(const native_handle_t* bufferHandle,
diff --git a/graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp b/graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp
index 1e8ec01e33..781476fba4 100644
--- a/graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp
+++ b/graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp
@@ -20,6 +20,9 @@
#include <thread>
#include <vector>
+//#include <aidl/android/hardware/graphics/common/BlendMode.h>
+//#include <aidl/android/hardware/graphics/common/Compression.h>
+
#include <VtsHalHidlTargetTestBase.h>
#include <android-base/logging.h>
#include <gralloctypes/Gralloc4.h>
@@ -391,15 +394,8 @@ TEST_F(GraphicsMapperHidlTest, LockUnlockBasic) {
static_cast<int32_t>(info.height)};
int fence = -1;
uint8_t* data;
- int32_t bytesPerPixel = -1;
- int32_t bytesPerStride = -1;
ASSERT_NO_FATAL_FAILURE(
- data = static_cast<uint8_t*>(mGralloc->lock(bufferHandle, info.usage, region, fence,
- &bytesPerPixel, &bytesPerStride)));
-
- // Valid return values are -1 for unsupported or the number bytes for supported which is >=0
- EXPECT_GT(bytesPerPixel, -1);
- EXPECT_GT(bytesPerStride, -1);
+ data = static_cast<uint8_t*>(mGralloc->lock(bufferHandle, info.usage, region, fence)));
// RGBA_8888
size_t strideInBytes = stride * 4;
@@ -412,13 +408,9 @@ TEST_F(GraphicsMapperHidlTest, LockUnlockBasic) {
ASSERT_NO_FATAL_FAILURE(fence = mGralloc->unlock(bufferHandle));
- bytesPerPixel = -1;
- bytesPerStride = -1;
-
// lock again for reading
ASSERT_NO_FATAL_FAILURE(
- data = static_cast<uint8_t*>(mGralloc->lock(bufferHandle, info.usage, region, fence,
- &bytesPerPixel, &bytesPerStride)));
+ data = static_cast<uint8_t*>(mGralloc->lock(bufferHandle, info.usage, region, fence)));
for (uint32_t y = 0; y < info.height; y++) {
for (size_t i = 0; i < writeInBytes; i++) {
EXPECT_EQ(static_cast<uint8_t>(y), data[i]);
@@ -426,69 +418,6 @@ TEST_F(GraphicsMapperHidlTest, LockUnlockBasic) {
data += strideInBytes;
}
- EXPECT_GT(bytesPerPixel, -1);
- EXPECT_GT(bytesPerStride, -1);
-
- ASSERT_NO_FATAL_FAILURE(fence = mGralloc->unlock(bufferHandle));
- if (fence >= 0) {
- close(fence);
- }
-}
-
-/**
- * Test IMapper::lockYCbCr. This locks a YV12 buffer, and makes sure we can
- * write to and read from it.
- */
-TEST_F(GraphicsMapperHidlTest, LockYCbCrBasic) {
- auto info = mDummyDescriptorInfo;
- info.format = PixelFormat::YV12;
-
- const native_handle_t* bufferHandle;
- uint32_t stride;
- ASSERT_NO_FATAL_FAILURE(bufferHandle = mGralloc->allocate(info, true, false, &stride));
-
- // lock buffer for writing
- const IMapper::Rect region{0, 0, static_cast<int32_t>(info.width),
- static_cast<int32_t>(info.height)};
- int fence = -1;
- YCbCrLayout layout;
- ASSERT_NO_FATAL_FAILURE(layout = mGralloc->lockYCbCr(bufferHandle, info.usage, region, fence));
-
- auto yData = static_cast<uint8_t*>(layout.y);
- auto cbData = static_cast<uint8_t*>(layout.cb);
- auto crData = static_cast<uint8_t*>(layout.cr);
- for (uint32_t y = 0; y < info.height; y++) {
- for (uint32_t x = 0; x < info.width; x++) {
- auto val = static_cast<uint8_t>(info.height * y + x);
-
- yData[layout.yStride * y + x] = val;
- if (y % 2 == 0 && x % 2 == 0) {
- cbData[layout.cStride * y / 2 + x / 2] = val;
- crData[layout.cStride * y / 2 + x / 2] = val;
- }
- }
- }
-
- ASSERT_NO_FATAL_FAILURE(fence = mGralloc->unlock(bufferHandle));
-
- // lock again for reading
- ASSERT_NO_FATAL_FAILURE(layout = mGralloc->lockYCbCr(bufferHandle, info.usage, region, fence));
-
- yData = static_cast<uint8_t*>(layout.y);
- cbData = static_cast<uint8_t*>(layout.cb);
- crData = static_cast<uint8_t*>(layout.cr);
- for (uint32_t y = 0; y < info.height; y++) {
- for (uint32_t x = 0; x < info.width; x++) {
- auto val = static_cast<uint8_t>(info.height * y + x);
-
- EXPECT_EQ(val, yData[layout.yStride * y + x]);
- if (y % 2 == 0 && x % 2 == 0) {
- EXPECT_EQ(val, cbData[layout.cStride * y / 2 + x / 2]);
- EXPECT_EQ(val, crData[layout.cStride * y / 2 + x / 2]);
- }
- }
- }
-
ASSERT_NO_FATAL_FAILURE(fence = mGralloc->unlock(bufferHandle));
if (fence >= 0) {
close(fence);
@@ -518,8 +447,7 @@ TEST_F(GraphicsMapperHidlTest, LockBadAccessRegion) {
auto buffer = const_cast<native_handle_t*>(bufferHandle);
mGralloc->getMapper()->lock(buffer, info.usage, accessRegion, acquireFenceHandle,
- [&](const auto& tmpError, const auto& /*tmpData*/,
- int32_t /*tmpBytesPerPixel*/, int32_t /*tmpBytesPerStride*/) {
+ [&](const auto& tmpError, const auto& /*tmpData*/) {
EXPECT_EQ(Error::BAD_VALUE, tmpError)
<< "locking with a bad access region should fail";
});
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-03 09:47:19 +0000