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/*
* Copyright (C) 2007 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#define LOG_TAG "GraphicBufferMapper"
#define ATRACE_TAG ATRACE_TAG_GRAPHICS
//#define LOG_NDEBUG 0
#include <ui/GraphicBufferMapper.h>
#include <grallocusage/GrallocUsageConversion.h>
// We would eliminate the non-conforming zero-length array, but we can't since
// this is effectively included from the Linux kernel
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wzero-length-array"
#include <sync/sync.h>
#pragma clang diagnostic pop
#include <utils/Log.h>
#include <utils/Trace.h>
#include <ui/Gralloc.h>
#include <ui/Gralloc2.h>
#include <ui/Gralloc3.h>
#include <ui/Gralloc4.h>
#include <ui/Gralloc5.h>
#include <ui/GraphicBuffer.h>
#include <system/graphics.h>
namespace android {
// ---------------------------------------------------------------------------
ANDROID_SINGLETON_STATIC_INSTANCE( GraphicBufferMapper )
void GraphicBufferMapper::preloadHal() {
Gralloc2Mapper::preload();
Gralloc3Mapper::preload();
Gralloc4Mapper::preload();
Gralloc5Mapper::preload();
}
GraphicBufferMapper::GraphicBufferMapper() {
mMapper = std::make_unique<const Gralloc5Mapper>();
if (mMapper->isLoaded()) {
mMapperVersion = Version::GRALLOC_5;
return;
}
mMapper = std::make_unique<const Gralloc4Mapper>();
if (mMapper->isLoaded()) {
mMapperVersion = Version::GRALLOC_4;
return;
}
mMapper = std::make_unique<const Gralloc3Mapper>();
if (mMapper->isLoaded()) {
mMapperVersion = Version::GRALLOC_3;
return;
}
mMapper = std::make_unique<const Gralloc2Mapper>();
if (mMapper->isLoaded()) {
mMapperVersion = Version::GRALLOC_2;
return;
}
LOG_ALWAYS_FATAL("gralloc-mapper is missing");
}
void GraphicBufferMapper::dumpBuffer(buffer_handle_t bufferHandle, std::string& result,
bool less) const {
result.append(mMapper->dumpBuffer(bufferHandle, less));
}
void GraphicBufferMapper::dumpBufferToSystemLog(buffer_handle_t bufferHandle, bool less) {
std::string s;
GraphicBufferMapper::getInstance().dumpBuffer(bufferHandle, s, less);
ALOGD("%s", s.c_str());
}
status_t GraphicBufferMapper::importBuffer(const native_handle_t* rawHandle, uint32_t width,
uint32_t height, uint32_t layerCount, PixelFormat format,
uint64_t usage, uint32_t stride,
buffer_handle_t* outHandle) {
ATRACE_CALL();
buffer_handle_t bufferHandle;
status_t error = mMapper->importBuffer(rawHandle, &bufferHandle);
if (error != NO_ERROR) {
ALOGW("importBuffer(%p) failed: %d", rawHandle, error);
return error;
}
error = mMapper->validateBufferSize(bufferHandle, width, height, format, layerCount, usage,
stride);
if (error != NO_ERROR) {
ALOGE("validateBufferSize(%p) failed: %d", rawHandle, error);
freeBuffer(bufferHandle);
return static_cast<status_t>(error);
}
*outHandle = bufferHandle;
return NO_ERROR;
}
status_t GraphicBufferMapper::importBufferNoValidate(const native_handle_t* rawHandle,
buffer_handle_t* outHandle) {
return mMapper->importBuffer(rawHandle, outHandle);
}
void GraphicBufferMapper::getTransportSize(buffer_handle_t handle,
uint32_t* outTransportNumFds, uint32_t* outTransportNumInts)
{
mMapper->getTransportSize(handle, outTransportNumFds, outTransportNumInts);
}
status_t GraphicBufferMapper::freeBuffer(buffer_handle_t handle)
{
ATRACE_CALL();
mMapper->freeBuffer(handle);
return NO_ERROR;
}
status_t GraphicBufferMapper::lock(buffer_handle_t handle, uint32_t usage, const Rect& bounds,
void** vaddr, int32_t* outBytesPerPixel,
int32_t* outBytesPerStride) {
return lockAsync(handle, usage, bounds, vaddr, -1, outBytesPerPixel, outBytesPerStride);
}
status_t GraphicBufferMapper::lockYCbCr(buffer_handle_t handle, uint32_t usage,
const Rect& bounds, android_ycbcr *ycbcr)
{
return lockAsyncYCbCr(handle, usage, bounds, ycbcr, -1);
}
status_t GraphicBufferMapper::unlock(buffer_handle_t handle)
{
int32_t fenceFd = -1;
status_t error = unlockAsync(handle, &fenceFd);
if (error == NO_ERROR && fenceFd >= 0) {
sync_wait(fenceFd, -1);
close(fenceFd);
}
return error;
}
status_t GraphicBufferMapper::lockAsync(buffer_handle_t handle, uint32_t usage, const Rect& bounds,
void** vaddr, int fenceFd, int32_t* outBytesPerPixel,
int32_t* outBytesPerStride) {
return lockAsync(handle, usage, usage, bounds, vaddr, fenceFd, outBytesPerPixel,
outBytesPerStride);
}
status_t GraphicBufferMapper::lockAsync(buffer_handle_t handle, uint64_t producerUsage,
uint64_t consumerUsage, const Rect& bounds, void** vaddr,
int fenceFd, int32_t* outBytesPerPixel,
int32_t* outBytesPerStride) {
ATRACE_CALL();
const uint64_t usage = static_cast<uint64_t>(
android_convertGralloc1To0Usage(producerUsage, consumerUsage));
return mMapper->lock(handle, usage, bounds, fenceFd, vaddr, outBytesPerPixel,
outBytesPerStride);
}
status_t GraphicBufferMapper::lockAsyncYCbCr(buffer_handle_t handle,
uint32_t usage, const Rect& bounds, android_ycbcr *ycbcr, int fenceFd)
{
ATRACE_CALL();
return mMapper->lock(handle, usage, bounds, fenceFd, ycbcr);
}
status_t GraphicBufferMapper::unlockAsync(buffer_handle_t handle, int *fenceFd)
{
ATRACE_CALL();
*fenceFd = mMapper->unlock(handle);
return NO_ERROR;
}
status_t GraphicBufferMapper::isSupported(uint32_t width, uint32_t height,
android::PixelFormat format, uint32_t layerCount,
uint64_t usage, bool* outSupported) {
return mMapper->isSupported(width, height, format, layerCount, usage, outSupported);
}
status_t GraphicBufferMapper::getBufferId(buffer_handle_t bufferHandle, uint64_t* outBufferId) {
return mMapper->getBufferId(bufferHandle, outBufferId);
}
status_t GraphicBufferMapper::getName(buffer_handle_t bufferHandle, std::string* outName) {
return mMapper->getName(bufferHandle, outName);
}
status_t GraphicBufferMapper::getWidth(buffer_handle_t bufferHandle, uint64_t* outWidth) {
return mMapper->getWidth(bufferHandle, outWidth);
}
status_t GraphicBufferMapper::getHeight(buffer_handle_t bufferHandle, uint64_t* outHeight) {
return mMapper->getHeight(bufferHandle, outHeight);
}
status_t GraphicBufferMapper::getLayerCount(buffer_handle_t bufferHandle, uint64_t* outLayerCount) {
return mMapper->getLayerCount(bufferHandle, outLayerCount);
}
status_t GraphicBufferMapper::getPixelFormatRequested(buffer_handle_t bufferHandle,
ui::PixelFormat* outPixelFormatRequested) {
return mMapper->getPixelFormatRequested(bufferHandle, outPixelFormatRequested);
}
status_t GraphicBufferMapper::getPixelFormatFourCC(buffer_handle_t bufferHandle,
uint32_t* outPixelFormatFourCC) {
return mMapper->getPixelFormatFourCC(bufferHandle, outPixelFormatFourCC);
}
status_t GraphicBufferMapper::getPixelFormatModifier(buffer_handle_t bufferHandle,
uint64_t* outPixelFormatModifier) {
return mMapper->getPixelFormatModifier(bufferHandle, outPixelFormatModifier);
}
status_t GraphicBufferMapper::getUsage(buffer_handle_t bufferHandle, uint64_t* outUsage) {
return mMapper->getUsage(bufferHandle, outUsage);
}
status_t GraphicBufferMapper::getAllocationSize(buffer_handle_t bufferHandle,
uint64_t* outAllocationSize) {
return mMapper->getAllocationSize(bufferHandle, outAllocationSize);
}
status_t GraphicBufferMapper::getProtectedContent(buffer_handle_t bufferHandle,
uint64_t* outProtectedContent) {
return mMapper->getProtectedContent(bufferHandle, outProtectedContent);
}
status_t GraphicBufferMapper::getCompression(
buffer_handle_t bufferHandle,
aidl::android::hardware::graphics::common::ExtendableType* outCompression) {
return mMapper->getCompression(bufferHandle, outCompression);
}
status_t GraphicBufferMapper::getCompression(buffer_handle_t bufferHandle,
ui::Compression* outCompression) {
return mMapper->getCompression(bufferHandle, outCompression);
}
status_t GraphicBufferMapper::getInterlaced(
buffer_handle_t bufferHandle,
aidl::android::hardware::graphics::common::ExtendableType* outInterlaced) {
return mMapper->getInterlaced(bufferHandle, outInterlaced);
}
status_t GraphicBufferMapper::getInterlaced(buffer_handle_t bufferHandle,
ui::Interlaced* outInterlaced) {
return mMapper->getInterlaced(bufferHandle, outInterlaced);
}
status_t GraphicBufferMapper::getChromaSiting(
buffer_handle_t bufferHandle,
aidl::android::hardware::graphics::common::ExtendableType* outChromaSiting) {
return mMapper->getChromaSiting(bufferHandle, outChromaSiting);
}
status_t GraphicBufferMapper::getChromaSiting(buffer_handle_t bufferHandle,
ui::ChromaSiting* outChromaSiting) {
return mMapper->getChromaSiting(bufferHandle, outChromaSiting);
}
status_t GraphicBufferMapper::getPlaneLayouts(buffer_handle_t bufferHandle,
std::vector<ui::PlaneLayout>* outPlaneLayouts) {
return mMapper->getPlaneLayouts(bufferHandle, outPlaneLayouts);
}
status_t GraphicBufferMapper::getDataspace(buffer_handle_t bufferHandle,
ui::Dataspace* outDataspace) {
return mMapper->getDataspace(bufferHandle, outDataspace);
}
status_t GraphicBufferMapper::setDataspace(buffer_handle_t bufferHandle, ui::Dataspace dataspace) {
return mMapper->setDataspace(bufferHandle, dataspace);
}
status_t GraphicBufferMapper::getBlendMode(buffer_handle_t bufferHandle,
ui::BlendMode* outBlendMode) {
return mMapper->getBlendMode(bufferHandle, outBlendMode);
}
status_t GraphicBufferMapper::getSmpte2086(buffer_handle_t bufferHandle,
std::optional<ui::Smpte2086>* outSmpte2086) {
return mMapper->getSmpte2086(bufferHandle, outSmpte2086);
}
status_t GraphicBufferMapper::setSmpte2086(buffer_handle_t bufferHandle,
std::optional<ui::Smpte2086> smpte2086) {
return mMapper->setSmpte2086(bufferHandle, smpte2086);
}
status_t GraphicBufferMapper::getCta861_3(buffer_handle_t bufferHandle,
std::optional<ui::Cta861_3>* outCta861_3) {
return mMapper->getCta861_3(bufferHandle, outCta861_3);
}
status_t GraphicBufferMapper::setCta861_3(buffer_handle_t bufferHandle,
std::optional<ui::Cta861_3> cta861_3) {
return mMapper->setCta861_3(bufferHandle, cta861_3);
}
status_t GraphicBufferMapper::getSmpte2094_40(
buffer_handle_t bufferHandle, std::optional<std::vector<uint8_t>>* outSmpte2094_40) {
return mMapper->getSmpte2094_40(bufferHandle, outSmpte2094_40);
}
status_t GraphicBufferMapper::setSmpte2094_40(buffer_handle_t bufferHandle,
std::optional<std::vector<uint8_t>> smpte2094_40) {
return mMapper->setSmpte2094_40(bufferHandle, smpte2094_40);
}
status_t GraphicBufferMapper::getSmpte2094_10(
buffer_handle_t bufferHandle, std::optional<std::vector<uint8_t>>* outSmpte2094_10) {
return mMapper->getSmpte2094_10(bufferHandle, outSmpte2094_10);
}
status_t GraphicBufferMapper::setSmpte2094_10(buffer_handle_t bufferHandle,
std::optional<std::vector<uint8_t>> smpte2094_10) {
return mMapper->setSmpte2094_10(bufferHandle, smpte2094_10);
}
// ---------------------------------------------------------------------------
}; // namespace android