mirror of
https://github.com/openharmony/drivers_peripheral.git
synced 2026-08-25 02:23:31 -04:00
qijinquan
75 lines
2.5 KiB
C++
75 lines
2.5 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 I_CODEC_BUFFER_H
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#define I_CODEC_BUFFER_H
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#include <OMX_Component.h>
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#include <OMX_Core.h>
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#include <OMX_Types.h>
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#include <buffer_handle.h>
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#include <buffer_handle_utils.h>
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#include <memory>
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#include <refbase.h>
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#include "codec_omx_ext.h"
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#include "v1_0/codec_types.h"
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using OHOS::HDI::Codec::V1_0::OmxCodecBuffer;
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constexpr uint32_t TIME_WAIT_MS = 5;
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namespace OHOS {
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namespace Codec {
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namespace Omx {
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struct DynamicBuffer {
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int32_t type;
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BufferHandle *bufferHandle;
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DynamicBuffer() : type(0), bufferHandle(nullptr)
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{}
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~DynamicBuffer()
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{
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type = 0;
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if (bufferHandle != nullptr) {
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FreeBufferHandle(bufferHandle);
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}
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bufferHandle = nullptr;
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}
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};
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using DynamicBuffer = struct DynamicBuffer;
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class ICodecBuffer : public RefBase {
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public:
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ICodecBuffer(struct OmxCodecBuffer &codecBuffer);
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virtual ~ICodecBuffer();
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sptr<ICodecBuffer> static CreateCodeBuffer(struct OmxCodecBuffer &codecBuffer);
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sptr<ICodecBuffer> static AllocateCodecBuffer(struct OmxCodecBuffer &codecBuffer);
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virtual int32_t FillOmxBuffer(struct OmxCodecBuffer &codecBuffer, OMX_BUFFERHEADERTYPE &omxBuffer);
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virtual int32_t EmptyOmxBuffer(struct OmxCodecBuffer &codecBuffer, OMX_BUFFERHEADERTYPE &omxBuffer);
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virtual int32_t FreeBuffer(struct OmxCodecBuffer &codecBuffer) = 0;
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virtual int32_t EmptyOmxBufferDone(OMX_BUFFERHEADERTYPE &omxBuffer);
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virtual int32_t FillOmxBufferDone(OMX_BUFFERHEADERTYPE &omxBuffer);
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virtual uint8_t *GetBuffer() = 0;
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struct OmxCodecBuffer &GetCodecBuffer();
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void SetBufferId(int32_t bufferId);
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protected:
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ICodecBuffer()
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{}
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virtual bool CheckInvalid(struct OmxCodecBuffer &codecBuffer);
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int32_t SyncWait(int fd, uint32_t timeout);
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protected:
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struct OmxCodecBuffer codecBuffer_;
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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 |