1/*
2 * Copyright (c) Huawei Technologies Co., Ltd. 2023. All rights reserved.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16#ifndef CODEC_DMA_BUFFER_H
17#define CODEC_DMA_BUFFER_H
18#include "icodec_buffer.h"
19
20namespace OHOS {
21namespace Codec {
22namespace Omx {
23class CodecDMABuffer : ICodecBuffer {
24public:
25    ~CodecDMABuffer();
26    sptr<ICodecBuffer> static Create(struct OmxCodecBuffer &codecBuffer);
27    OHOS::sptr<ICodecBuffer> static Allocate(struct OmxCodecBuffer &codecBuffer, OMX_BUFFERHEADERTYPE &omxBuffer);
28    int32_t FillOmxBuffer(struct OmxCodecBuffer &codecBuffer, OMX_BUFFERHEADERTYPE &omxBuffer) override;
29    int32_t EmptyOmxBuffer(struct OmxCodecBuffer &codecBuffer, OMX_BUFFERHEADERTYPE &omxBuffer) override;
30    int32_t FreeBuffer(struct OmxCodecBuffer &codecBuffer) override;
31    int32_t EmptyOmxBufferDone(OMX_BUFFERHEADERTYPE &omxBuffer) override;
32    int32_t FillOmxBufferDone(OMX_BUFFERHEADERTYPE &omxBuffer) override;
33    uint8_t *GetBuffer() override;
34
35protected:
36    CodecDMABuffer(struct OmxCodecBuffer &codecBuffer);
37    bool CheckInvalid(struct OmxCodecBuffer &codecBuffer) override;
38};
39}  // namespace Omx
40}  // namespace Codec
41}  // namespace OHOS
42#endif  // CODEC_DMA_BUFFER_H