mirror of
https://github.com/openharmony/drivers_peripheral.git
synced 2026-08-25 02:23:31 -04:00
qijinquan
51 lines
1.8 KiB
C++
51 lines
1.8 KiB
C++
/*
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* Copyright 2022 Shenzhen Kaihong DID Co., Ltd..
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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.
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*/
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#ifndef CODEC_SHARE_BUFFER_H
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#define CODEC_SHARE_BUFFER_H
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#include <ashmem.h>
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#include <memory>
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#include "icodec_buffer.h"
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namespace OHOS {
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namespace Codec {
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namespace Omx {
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class CodecShareBuffer : ICodecBuffer {
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public:
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~CodecShareBuffer();
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OHOS::sptr<ICodecBuffer> static Create(struct OmxCodecBuffer &codecBuffer);
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OHOS::sptr<ICodecBuffer> static Allocate(struct OmxCodecBuffer &codecBuffer);
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int32_t FillOmxBuffer(struct OmxCodecBuffer &codecBuffer, OMX_BUFFERHEADERTYPE &omxBuffer) override;
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int32_t EmptyOmxBuffer(struct OmxCodecBuffer &codecBuffer, OMX_BUFFERHEADERTYPE &omxBuffer) override;
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int32_t FreeBuffer(struct OmxCodecBuffer &codecBuffer) override;
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int32_t EmptyOmxBufferDone(OMX_BUFFERHEADERTYPE &omxBuffer) override;
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int32_t FillOmxBufferDone(OMX_BUFFERHEADERTYPE &omxBuffer) override;
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void SetAshMem(std::shared_ptr<OHOS::Ashmem> shMem);
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uint8_t *GetBuffer() override;
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protected:
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CodecShareBuffer(struct OmxCodecBuffer &codecBuffer);
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bool CheckInvalid(struct OmxCodecBuffer &codecBuffer) override;
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private:
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void ReleaseFd(struct OmxCodecBuffer &codecBuffer);
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private:
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std::shared_ptr<OHOS::Ashmem> shMem_;
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};
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} // namespace Omx
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} // namespace Codec
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} // namespace OHOS
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#endif |