| /* ------------------------------------------------------------------ |
| * Copyright (C) 1998-2009 PacketVideo |
| * |
| * 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 applicable 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. |
| * ------------------------------------------------------------------- |
| */ |
| /** |
| @file src/base/amr_component.h |
| |
| OpenMax base_component component. This component does not perform any multimedia |
| processing. It is used as a base_component for new components development. |
| |
| */ |
| |
| #ifndef OMX_AMR_COMPONENT_H_INCLUDED |
| #define OMX_AMR_COMPONENT_H_INCLUDED |
| |
| #ifndef PV_OMXCOMPONENT_H_INCLUDED |
| #include "pv_omxcomponent.h" |
| #endif |
| |
| #ifndef AMR_DEC_H_INCLUDED |
| #include "amr_dec.h" |
| #endif |
| |
| #define INPUT_BUFFER_SIZE_AMR 2000 |
| #define OUTPUT_BUFFER_SIZE_AMR 640 |
| |
| #define NUMBER_INPUT_BUFFER_AMR 10 |
| #define NUMBER_OUTPUT_BUFFER_AMR 9 |
| |
| |
| class OpenmaxAmrAO : public OmxComponentAudio |
| { |
| public: |
| |
| OpenmaxAmrAO(); |
| ~OpenmaxAmrAO(); |
| |
| |
| OMX_ERRORTYPE ConstructComponent(OMX_PTR pAppData, OMX_PTR pProxy); |
| OMX_ERRORTYPE DestroyComponent(); |
| |
| OMX_ERRORTYPE ComponentInit(); |
| OMX_ERRORTYPE ComponentDeInit(); |
| |
| static void ComponentGetRolesOfComponent(OMX_STRING* aRoleString); |
| void ProcessData(); |
| |
| void DecodeWithoutMarker(); |
| void DecodeWithMarker(); |
| |
| void ComponentBufferMgmtWithoutMarker(); |
| void SyncWithInputTimestamp(); |
| void ProcessInBufferFlag(); |
| |
| void ResetComponent(); |
| |
| OMX_ERRORTYPE GetConfig( |
| OMX_IN OMX_HANDLETYPE hComponent, |
| OMX_IN OMX_INDEXTYPE nIndex, |
| OMX_INOUT OMX_PTR pComponentConfigStructure); |
| |
| private: |
| |
| void CheckForSilenceInsertion(); |
| void DoSilenceInsertion(); |
| |
| OMX_TICKS iCurrentTimestamp; |
| OMX_S32 iPreviousFrameLength; |
| OMX_U32 iZeroFramesNeeded; |
| |
| OmxAmrDecoder* ipAmrDec; |
| }; |
| |
| #endif // OMX_AMR_COMPONENT_H_INCLUDED |