mirror of
https://github.com/openharmony/drivers_peripheral.git
synced 2026-08-25 02:23:31 -04:00
crescenthe
86 lines
3.7 KiB
C++
86 lines
3.7 KiB
C++
/*
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* Copyright (c) 2022 Huawei Device 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 COMPONENT_NODE_H
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#define COMPONENT_NODE_H
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#include <nocopyable.h>
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#include <OMX_Component.h>
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#include "codec_callback_if.h"
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#include "codec_capability_parser.h"
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#include "codec_component_type.h"
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#include "codec_type.h"
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namespace OHOS {
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namespace Codec {
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namespace CodecAdapter {
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class ComponentNode : public NoCopyable {
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public:
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explicit ComponentNode(CODEC_HANDLETYPE handle, CodecExInfo info);
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~ComponentNode() {}
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int32_t GetComponentVersion(CompVerInfo &verInfo);
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int32_t SendCommand(OMX_COMMANDTYPE cmd, uint32_t param, int8_t *cmdData, uint32_t cmdDataLen);
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int32_t GetParameter(OMX_INDEXTYPE paramIndex, int8_t *param, uint32_t paramLen);
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int32_t SetParameter(OMX_INDEXTYPE paramIndex, const int8_t *param, uint32_t paramLen);
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int32_t GetConfig(OMX_INDEXTYPE index, int8_t *config, uint32_t configLen);
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int32_t SetConfig(OMX_INDEXTYPE index, const int8_t *config, uint32_t configLen);
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int32_t GetExtensionIndex(const char *parameterName, OMX_INDEXTYPE *indexType);
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int32_t GetState(OMX_STATETYPE *state);
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int32_t ComponentTunnelRequest(
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uint32_t port, int32_t omxHandleTypeTunneledComp, uint32_t tunneledPort, OMX_TUNNELSETUPTYPE *tunnelSetup);
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int32_t UseBuffer(uint32_t portIndex, OmxCodecBuffer &buffer);
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int32_t AllocateBuffer(uint32_t portIndex, OmxCodecBuffer &buffer);
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int32_t FreeBuffer(uint32_t portIndex, const OmxCodecBuffer &buffer);
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int32_t EmptyThisBuffer(const OmxCodecBuffer &buffer);
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int32_t FillThisBuffer(const OmxCodecBuffer &buffer);
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int32_t SetCallbacks(const CodecCallbackType *omxCallback, int64_t appData);
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int32_t UseEglImage(OmxCodecBuffer &buffer, uint32_t portIndex, int8_t *eglImage, uint32_t eglImageLen);
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int32_t ComponentRoleEnum(uint8_t *role, uint32_t roleLen, uint32_t index);
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int32_t ComponentDeInit();
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int32_t static OnEvent(UINTPTR userData, EventType event, uint32_t length, int32_t eventData[]);
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int32_t static InputBufferAvailable(UINTPTR userData, CodecBuffer *inBuf, int32_t *acquireFd);
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int32_t static OutputBufferAvailable(UINTPTR userData, CodecBuffer *outBuf, int32_t *acquireFd);
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int32_t SetState(OMX_STATETYPE state);
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CODEC_HANDLETYPE GetHandle()
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{
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return comp_;
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}
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public:
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static CodecCallback callbacks_;
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private:
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int32_t SetPortMode(uint32_t portIndex, OmxCodecBuffer &buffer, AllocateBufferMode mode);
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int32_t ChangeComponentState(uint32_t param);
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int32_t FlushComponent(uint32_t param);
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int32_t OnEvent(EventType event, uint32_t length, int32_t eventData[]);
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int32_t OnEmptyBufferDone(CodecBuffer *inBuf, int32_t *acquireFd);
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int32_t OnFillBufferDone(CodecBuffer *outBuf, int32_t *acquireFd);
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private:
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CODEC_HANDLETYPE comp_; // Compnent handle
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CodecCallbackType *omxCallback_; // Callbacks in HDI
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CodecExInfo exInfo_;
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int64_t appData_;
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uint32_t bufferId_;
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bool setCallbackComplete_;
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OMX_STATETYPE state_;
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CodecType codecType_;
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AllocateBufferMode inputMode_;
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AllocateBufferMode outputMode_;
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};
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} // namespace CodecAdapter
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} // namespace Codec
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} // namespace OHOS
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#endif /* COMPONENT_NODE_H */
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