77 lines
2.5 KiB
C
77 lines
2.5 KiB
C
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/*
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* Copyright 2023 Rockchip Electronics Co. LTD
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.00
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*
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*/
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#ifndef ANDROID_C2_RK_GRALLOC_INTERFACE_H__
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#define ANDROID_C2_RK_GRALLOC_INTERFACE_H__
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#include <stdint.h>
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#include <cutils/native_handle.h>
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#ifndef GRALLOC_MODULE_PERFORM_LOCK_RKVDEC_SCALING_METADATA
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typedef struct metadata_for_rkvdec_scaling_t
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{
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uint64_t version;
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// mask
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uint64_t requestMask;
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uint64_t replyMask;
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// buffer info
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uint32_t width; // pixel_w
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uint32_t height; // pixel_h
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uint32_t format; // drm_fourcc
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uint64_t modifier;// modifier
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uint32_t usage; // usage
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uint32_t pixel_stride; // pixel_stride
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// image info
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uint32_t srcLeft;
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uint32_t srcTop;
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uint32_t srcRight;
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uint32_t srcBottom;
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// buffer layout
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uint32_t layer_cnt;
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uint32_t fd[4];
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uint32_t offset[4];
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uint32_t byteStride[4];
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} metadata_for_rkvdec_scaling_t;
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#endif
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class C2RKGrallocInterface {
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public:
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virtual ~C2RKGrallocInterface() {}
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virtual int32_t getShareFd(buffer_handle_t handle) = 0;
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virtual int32_t getWidth(buffer_handle_t handle) = 0;
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virtual int32_t getHeight(buffer_handle_t handle) = 0;
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virtual int32_t getFormatRequested(buffer_handle_t handle) = 0;
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virtual int32_t getAllocationSize(buffer_handle_t handle) = 0;
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virtual int32_t getPixelStride(buffer_handle_t handle) = 0;
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virtual int32_t getByteStride(buffer_handle_t handle) = 0;
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virtual uint64_t getUsage(buffer_handle_t handle) = 0;
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virtual uint64_t getBufferId(buffer_handle_t handle) = 0;
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/* only support in gralloc 0.3 currently */
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virtual int32_t setDynamicHdrMeta(buffer_handle_t handle, int64_t offset) = 0;
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virtual int64_t getDynamicHdrMeta(buffer_handle_t handle) = 0;
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virtual int32_t mapScaleMeta(buffer_handle_t handle, metadata_for_rkvdec_scaling_t** metadata) = 0;
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virtual int32_t unmapScaleMeta(buffer_handle_t handle) = 0;
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};
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#endif /* ANDROID_C2_RK_GRALLOC_INTERFACE_H__ */
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