xref: /drivers/peripheral/codec/hal/idl_service/include/codec_dma_buffer.h

/*
 * Copyright (c) Huawei Technologies Co., Ltd. 2023. All rights reserved.
 * 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 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.
 */

#ifndef CODEC_DMA_BUFFER_H
#define CODEC_DMA_BUFFER_H
#include "icodec_buffer.h"

namespace OHOS {
namespace Codec {
namespace Omx {
class CodecDMABuffer : ICodecBuffer {
public:
    ~CodecDMABuffer();
    sptr<ICodecBuffer> static Create(struct OmxCodecBuffer &codecBuffer);
    OHOS::sptr<ICodecBuffer> static Allocate(struct OmxCodecBuffer &codecBuffer, OMX_BUFFERHEADERTYPE &omxBuffer);
    int32_t FillOmxBuffer(struct OmxCodecBuffer &codecBuffer, OMX_BUFFERHEADERTYPE &omxBuffer) override;
    int32_t EmptyOmxBuffer(struct OmxCodecBuffer &codecBuffer, OMX_BUFFERHEADERTYPE &omxBuffer) override;
    int32_t FreeBuffer(struct OmxCodecBuffer &codecBuffer) override;
    int32_t EmptyOmxBufferDone(OMX_BUFFERHEADERTYPE &omxBuffer) override;
    int32_t FillOmxBufferDone(OMX_BUFFERHEADERTYPE &omxBuffer) override;
    uint8_t *GetBuffer() override;

protected:
    CodecDMABuffer(struct OmxCodecBuffer &codecBuffer);
    bool CheckInvalid(struct OmxCodecBuffer &codecBuffer) override;
};
}  // namespace Omx
}  // namespace Codec
}  // namespace OHOS
#endif  // CODEC_DMA_BUFFER_H