diff options
Diffstat (limited to 'media/libstagefright/include/SoftOMXComponent.h')
-rw-r--r-- | media/libstagefright/include/SoftOMXComponent.h | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/media/libstagefright/include/SoftOMXComponent.h b/media/libstagefright/include/SoftOMXComponent.h new file mode 100644 index 0000000..053bc22 --- /dev/null +++ b/media/libstagefright/include/SoftOMXComponent.h @@ -0,0 +1,171 @@ +/* + * Copyright (C) 2011 The Android Open Source Project + * + * 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. + */ + +#ifndef SOFT_OMX_COMPONENT_H_ + +#define SOFT_OMX_COMPONENT_H_ + +#include <media/stagefright/foundation/ABase.h> +#include <media/stagefright/foundation/AString.h> +#include <utils/RefBase.h> + +#include <OMX_Component.h> + +namespace android { + +struct SoftOMXComponent : public RefBase { + SoftOMXComponent( + const char *name, + const OMX_CALLBACKTYPE *callbacks, + OMX_PTR appData, + OMX_COMPONENTTYPE **component); + + virtual OMX_ERRORTYPE initCheck() const; + + void setLibHandle(void *libHandle); + void *libHandle() const; + +protected: + virtual ~SoftOMXComponent(); + + const char *name() const; + + void notify( + OMX_EVENTTYPE event, + OMX_U32 data1, OMX_U32 data2, OMX_PTR data); + + void notifyEmptyBufferDone(OMX_BUFFERHEADERTYPE *header); + void notifyFillBufferDone(OMX_BUFFERHEADERTYPE *header); + + virtual OMX_ERRORTYPE sendCommand( + OMX_COMMANDTYPE cmd, OMX_U32 param, OMX_PTR data); + + virtual OMX_ERRORTYPE getParameter( + OMX_INDEXTYPE index, OMX_PTR params); + + virtual OMX_ERRORTYPE setParameter( + OMX_INDEXTYPE index, const OMX_PTR params); + + virtual OMX_ERRORTYPE getConfig( + OMX_INDEXTYPE index, OMX_PTR params); + + virtual OMX_ERRORTYPE setConfig( + OMX_INDEXTYPE index, const OMX_PTR params); + + virtual OMX_ERRORTYPE getExtensionIndex( + const char *name, OMX_INDEXTYPE *index); + + virtual OMX_ERRORTYPE useBuffer( + OMX_BUFFERHEADERTYPE **buffer, + OMX_U32 portIndex, + OMX_PTR appPrivate, + OMX_U32 size, + OMX_U8 *ptr); + + virtual OMX_ERRORTYPE allocateBuffer( + OMX_BUFFERHEADERTYPE **buffer, + OMX_U32 portIndex, + OMX_PTR appPrivate, + OMX_U32 size); + + virtual OMX_ERRORTYPE freeBuffer( + OMX_U32 portIndex, + OMX_BUFFERHEADERTYPE *buffer); + + virtual OMX_ERRORTYPE emptyThisBuffer( + OMX_BUFFERHEADERTYPE *buffer); + + virtual OMX_ERRORTYPE fillThisBuffer( + OMX_BUFFERHEADERTYPE *buffer); + + virtual OMX_ERRORTYPE getState(OMX_STATETYPE *state); + +private: + AString mName; + const OMX_CALLBACKTYPE *mCallbacks; + OMX_COMPONENTTYPE *mComponent; + + void *mLibHandle; + + static OMX_ERRORTYPE SendCommandWrapper( + OMX_HANDLETYPE component, + OMX_COMMANDTYPE cmd, + OMX_U32 param, + OMX_PTR data); + + static OMX_ERRORTYPE GetParameterWrapper( + OMX_HANDLETYPE component, + OMX_INDEXTYPE index, + OMX_PTR params); + + static OMX_ERRORTYPE SetParameterWrapper( + OMX_HANDLETYPE component, + OMX_INDEXTYPE index, + OMX_PTR params); + + static OMX_ERRORTYPE GetConfigWrapper( + OMX_HANDLETYPE component, + OMX_INDEXTYPE index, + OMX_PTR params); + + static OMX_ERRORTYPE SetConfigWrapper( + OMX_HANDLETYPE component, + OMX_INDEXTYPE index, + OMX_PTR params); + + static OMX_ERRORTYPE GetExtensionIndexWrapper( + OMX_HANDLETYPE component, + OMX_STRING name, + OMX_INDEXTYPE *index); + + static OMX_ERRORTYPE UseBufferWrapper( + OMX_HANDLETYPE component, + OMX_BUFFERHEADERTYPE **buffer, + OMX_U32 portIndex, + OMX_PTR appPrivate, + OMX_U32 size, + OMX_U8 *ptr); + + static OMX_ERRORTYPE AllocateBufferWrapper( + OMX_HANDLETYPE component, + OMX_BUFFERHEADERTYPE **buffer, + OMX_U32 portIndex, + OMX_PTR appPrivate, + OMX_U32 size); + + static OMX_ERRORTYPE FreeBufferWrapper( + OMX_HANDLETYPE component, + OMX_U32 portIndex, + OMX_BUFFERHEADERTYPE *buffer); + + static OMX_ERRORTYPE EmptyThisBufferWrapper( + OMX_HANDLETYPE component, + OMX_BUFFERHEADERTYPE *buffer); + + static OMX_ERRORTYPE FillThisBufferWrapper( + OMX_HANDLETYPE component, + OMX_BUFFERHEADERTYPE *buffer); + + static OMX_ERRORTYPE GetStateWrapper( + OMX_HANDLETYPE component, + OMX_STATETYPE *state); + + DISALLOW_EVIL_CONSTRUCTORS(SoftOMXComponent); +}; + +} // namespace android + +#endif // SOFT_OMX_COMPONENT_H_ |