egl: android: add IMapper@4 metadata API buffer_info getter
Starting from Android-11 Google introduces generalized API to access buffer information. This API is a part of IMapper@4 HAL. Signed-off-by: Roman Stratiienko <r.stratiienko@gmail.com> Reviewed-by: Yiwei Zhang <zzyiwei@chromium.org> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6045>
This commit is contained in:
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5d3e64f105
commit
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@ -78,6 +78,16 @@ MESON_LLVM_IRBUILDER_PATH := external/llvm-project/llvm/include/llvm/IR/IRBuilde
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LOCAL_SHARED_LIBRARIES += libLLVM11
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endif
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ifeq ($(shell test $(PLATFORM_SDK_VERSION) -ge 30; echo $$?), 0)
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LOCAL_SHARED_LIBRARIES += \
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android.hardware.graphics.mapper@4.0 \
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libgralloctypes \
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libhidlbase \
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libutils
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MESON_GEN_PKGCONFIGS += android.hardware.graphics.mapper:4.0
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endif
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ifeq ($(TARGET_IS_64_BIT),true)
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LOCAL_MULTILIB := 64
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else
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@ -899,6 +899,7 @@ if with_android_stub and not with_platform_android
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endif
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if with_platform_android
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dep_android_mapper4 = null_dep
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if not with_android_stub
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dep_android = [
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dependency('cutils'),
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@ -909,6 +910,9 @@ if with_platform_android
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if get_option('platform-sdk-version') >= 26
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dep_android += dependency('nativewindow')
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endif
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if get_option('platform-sdk-version') >= 30
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dep_android_mapper4 = dependency('android.hardware.graphics.mapper', version : '>= 4.0', required : false)
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endif
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endif
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pre_args += [
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'-DHAVE_ANDROID_PLATFORM',
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@ -187,19 +187,6 @@ get_native_buffer_name(struct ANativeWindowBuffer *buf)
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}
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#endif /* HAVE_DRM_GRALLOC */
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struct buffer_info {
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uint32_t drm_fourcc;
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int num_planes;
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int fds[4];
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uint64_t modifier;
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int offsets[4];
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int pitches[4];
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enum __DRIYUVColorSpace yuv_color_space;
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enum __DRISampleRange sample_range;
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enum __DRIChromaSiting horizontal_siting;
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enum __DRIChromaSiting vertical_siting;
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};
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static int
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get_yuv_buffer_info(_EGLDisplay *disp,
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struct ANativeWindowBuffer *buf,
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@ -404,6 +391,9 @@ droid_create_image_from_native_buffer(_EGLDisplay *disp,
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unsigned error;
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do {
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if (!mapper_metadata_get_buffer_info(buf, &buf_info))
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break;
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if (!cros_get_buffer_info(disp, buf, &buf_info))
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break;
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@ -1,5 +1,6 @@
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/*
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* Copyright © 2021, Google Inc.
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* Copyright (C) 2021, GlobalLogic Ukraine
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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@ -24,6 +25,12 @@
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#ifndef EGL_ANDROID_INCLUDED
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#define EGL_ANDROID_INCLUDED
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#include <errno.h>
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#include <stdbool.h>
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#include <stdint.h>
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#include <GL/internal/dri_interface.h>
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#include "egl_dri2.h"
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#if ANDROID_API_LEVEL < 26
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@ -112,6 +119,37 @@ ANativeWindow_query(const struct ANativeWindow *window,
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}
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return window->query(window, (int)what, value);
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}
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#endif
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#endif // ANDROID_API_LEVEL < 26
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struct buffer_info {
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uint32_t drm_fourcc;
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int num_planes;
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int fds[4];
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uint64_t modifier;
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int offsets[4];
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int pitches[4];
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enum __DRIYUVColorSpace yuv_color_space;
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enum __DRISampleRange sample_range;
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enum __DRIChromaSiting horizontal_siting;
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enum __DRIChromaSiting vertical_siting;
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};
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#ifdef USE_IMAPPER4_METADATA_API
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern int
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mapper_metadata_get_buffer_info(struct ANativeWindowBuffer *buf,
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struct buffer_info *out_buf_info);
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#ifdef __cplusplus
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}
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#endif
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#else
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static inline int
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mapper_metadata_get_buffer_info(struct ANativeWindowBuffer *buf,
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struct buffer_info *out_buf_info) {
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return -ENOTSUP;
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}
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#endif /* USE_IMAPPER4_METADATA_API */
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#endif /* EGL_ANDROID_INCLUDED */
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@ -0,0 +1,211 @@
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/*
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* Mesa 3-D graphics library
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*
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* Copyright (C) 2021 GlobalLogic Ukraine
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* Copyright (C) 2021 Roman Stratiienko (r.stratiienko@gmail.com)
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#include "platform_android.h"
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#include <system/window.h>
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#include <aidl/android/hardware/graphics/common/ChromaSiting.h>
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#include <aidl/android/hardware/graphics/common/Dataspace.h>
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#include <aidl/android/hardware/graphics/common/ExtendableType.h>
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#include <aidl/android/hardware/graphics/common/PlaneLayoutComponent.h>
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#include <aidl/android/hardware/graphics/common/PlaneLayoutComponentType.h>
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#include <gralloctypes/Gralloc4.h>
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using aidl::android::hardware::graphics::common::ChromaSiting;
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using aidl::android::hardware::graphics::common::Dataspace;
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using aidl::android::hardware::graphics::common::ExtendableType;
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using aidl::android::hardware::graphics::common::PlaneLayout;
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using aidl::android::hardware::graphics::common::PlaneLayoutComponent;
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using aidl::android::hardware::graphics::common::PlaneLayoutComponentType;
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using android::hardware::graphics::common::V1_2::BufferUsage;
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using android::hardware::graphics::mapper::V4_0::Error;
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using android::hardware::graphics::mapper::V4_0::IMapper;
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using android::hardware::hidl_handle;
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using android::hardware::hidl_vec;
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using MetadataType =
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android::hardware::graphics::mapper::V4_0::IMapper::MetadataType;
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Error
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GetMetadata(android::sp<IMapper> mapper, const native_handle_t *buffer,
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MetadataType type, hidl_vec<uint8_t>* metadata)
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{
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Error error = Error::NONE;
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auto native_handle = const_cast<native_handle_t*>(buffer);
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auto ret = mapper->get(native_handle, type,
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[&](const auto& get_error, const auto& get_metadata) {
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error = get_error;
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*metadata = get_metadata;
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});
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if (!ret.isOk())
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error = Error::NO_RESOURCES;
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return error;
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}
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std::optional<std::vector<PlaneLayout>> GetPlaneLayouts(
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android::sp<IMapper> mapper, const native_handle_t *buffer)
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{
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hidl_vec<uint8_t> encoded_layouts;
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Error error = GetMetadata(mapper, buffer,
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android::gralloc4::MetadataType_PlaneLayouts,
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&encoded_layouts);
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if (error != Error::NONE)
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return std::nullopt;
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std::vector<PlaneLayout> plane_layouts;
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auto status = android::gralloc4::decodePlaneLayouts(encoded_layouts, &plane_layouts);
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if (status != android::OK)
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return std::nullopt;
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return plane_layouts;
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}
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extern "C"
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{
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int
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mapper_metadata_get_buffer_info(struct ANativeWindowBuffer *buf,
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struct buffer_info *out_buf_info)
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{
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static android::sp<IMapper> mapper = IMapper::getService();
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struct buffer_info buf_info = *out_buf_info;
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if (mapper == nullptr)
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return -EINVAL;
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if (!buf->handle)
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return -EINVAL;
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hidl_vec<uint8_t> encoded_format;
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auto err = GetMetadata(mapper, buf->handle, android::gralloc4::MetadataType_PixelFormatFourCC, &encoded_format);
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if (err != Error::NONE)
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return -EINVAL;
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auto status = android::gralloc4::decodePixelFormatFourCC(encoded_format, &buf_info.drm_fourcc);
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if (status != android::OK)
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return -EINVAL;
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hidl_vec<uint8_t> encoded_modifier;
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err = GetMetadata(mapper, buf->handle, android::gralloc4::MetadataType_PixelFormatModifier, &encoded_modifier);
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if (err != Error::NONE)
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return -EINVAL;
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status = android::gralloc4::decodePixelFormatModifier(encoded_modifier, &buf_info.modifier);
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if (status != android::OK)
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return -EINVAL;
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auto layouts_opt = GetPlaneLayouts(mapper, buf->handle);
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if (!layouts_opt)
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return -EINVAL;
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std::vector<PlaneLayout>& layouts = *layouts_opt;
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buf_info.num_planes = layouts.size();
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bool per_plane_unique_fd = buf->handle->numFds == buf_info.num_planes;
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for (uint32_t i = 0; i < layouts.size(); i++) {
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buf_info.fds[i] = per_plane_unique_fd ? buf->handle->data[i] : buf->handle->data[0];
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buf_info.pitches[i] = layouts[i].strideInBytes;
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buf_info.offsets[i] = layouts[i].offsetInBytes;
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}
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/* optional attributes */
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hidl_vec<uint8_t> encoded_chroma_siting;
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err = GetMetadata(mapper, buf->handle, android::gralloc4::MetadataType_ChromaSiting, &encoded_chroma_siting);
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if (err == Error::NONE) {
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ExtendableType chroma_siting_ext;
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status = android::gralloc4::decodeChromaSiting(encoded_chroma_siting, &chroma_siting_ext);
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if (status != android::OK)
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return -EINVAL;
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ChromaSiting chroma_siting = android::gralloc4::getStandardChromaSitingValue(chroma_siting_ext);
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switch (chroma_siting) {
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case ChromaSiting::SITED_INTERSTITIAL:
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buf_info.horizontal_siting = __DRI_YUV_CHROMA_SITING_0_5;
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buf_info.vertical_siting = __DRI_YUV_CHROMA_SITING_0_5;
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break;
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case ChromaSiting::COSITED_HORIZONTAL:
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buf_info.horizontal_siting = __DRI_YUV_CHROMA_SITING_0;
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buf_info.vertical_siting = __DRI_YUV_CHROMA_SITING_0_5;
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break;
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default:
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break;
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}
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}
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hidl_vec<uint8_t> encoded_dataspace;
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err = GetMetadata(mapper, buf->handle, android::gralloc4:: MetadataType_Dataspace, &encoded_dataspace);
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if (err == Error::NONE) {
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Dataspace dataspace;
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status = android::gralloc4::decodeDataspace(encoded_dataspace, &dataspace);
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if (status != android::OK)
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return -EINVAL;
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Dataspace standard = (Dataspace)((int)dataspace & (uint32_t)Dataspace::STANDARD_MASK);
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switch (standard) {
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case Dataspace::STANDARD_BT709:
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buf_info.yuv_color_space = __DRI_YUV_COLOR_SPACE_ITU_REC709;
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break;
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case Dataspace::STANDARD_BT601_625:
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case Dataspace::STANDARD_BT601_625_UNADJUSTED:
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case Dataspace::STANDARD_BT601_525:
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case Dataspace::STANDARD_BT601_525_UNADJUSTED:
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buf_info.yuv_color_space = __DRI_YUV_COLOR_SPACE_ITU_REC601;
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break;
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case Dataspace::STANDARD_BT2020:
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case Dataspace::STANDARD_BT2020_CONSTANT_LUMINANCE:
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buf_info.yuv_color_space = __DRI_YUV_COLOR_SPACE_ITU_REC2020;
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break;
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default:
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break;
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}
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Dataspace range = (Dataspace)((int)dataspace & (uint32_t)Dataspace::RANGE_MASK);
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switch (range) {
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case Dataspace::RANGE_FULL:
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buf_info.sample_range = __DRI_YUV_FULL_RANGE;
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break;
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case Dataspace::RANGE_LIMITED:
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buf_info.sample_range = __DRI_YUV_NARROW_RANGE;
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break;
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default:
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break;
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}
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}
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*out_buf_info = buf_info;
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return 0;
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}
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} // extern "C"
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@ -22,6 +22,7 @@ inc_egl = include_directories('.', 'main')
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inc_egl_dri2 = include_directories('drivers/dri2')
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c_args_for_egl = [asan_c_args]
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cpp_args_for_egl = []
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link_for_egl = []
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deps_for_egl = []
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incs_for_egl = [inc_include, inc_src, inc_egl]
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if with_platform_android
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deps_for_egl += dep_android
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files_egl += files('drivers/dri2/platform_android.c')
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if dep_android_mapper4.found()
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files_egl += files('drivers/dri2/platform_android_mapper.cpp')
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c_args_for_egl += '-DUSE_IMAPPER4_METADATA_API'
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cpp_args_for_egl += ['-std=c++17', '-DUSE_IMAPPER4_METADATA_API']
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endif
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endif
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elif with_platform_haiku
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incs_for_egl += inc_haikugl
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c_args_for_egl,
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'-D_EGL_NATIVE_PLATFORM=_EGL_PLATFORM_@0@'.format(egl_native_platform.to_upper()),
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],
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cpp_args : [cpp_args_for_egl],
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gnu_symbol_visibility : 'hidden',
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include_directories : incs_for_egl,
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link_with : [link_for_egl, libglapi],
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