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Diffstat (limited to 'media/libstagefright/include')
-rw-r--r-- | media/libstagefright/include/SoftVideoDecoderOMXComponent.h | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/media/libstagefright/include/SoftVideoDecoderOMXComponent.h b/media/libstagefright/include/SoftVideoDecoderOMXComponent.h new file mode 100644 index 0000000..d050fa6 --- /dev/null +++ b/media/libstagefright/include/SoftVideoDecoderOMXComponent.h @@ -0,0 +1,93 @@ +/* + * Copyright (C) 2013 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_VIDEO_DECODER_OMX_COMPONENT_H_ + +#define SOFT_VIDEO_DECODER_OMX_COMPONENT_H_ + +#include "SimpleSoftOMXComponent.h" + +#include <media/stagefright/foundation/AHandlerReflector.h> +#include <media/IOMX.h> + +#include <utils/RefBase.h> +#include <utils/threads.h> +#include <utils/Vector.h> + +#define ARRAY_SIZE(a) (sizeof(a) / sizeof(*(a))) + +namespace android { + +struct SoftVideoDecoderOMXComponent : public SimpleSoftOMXComponent { + SoftVideoDecoderOMXComponent( + const char *name, + const char *componentRole, + OMX_VIDEO_CODINGTYPE codingType, + const CodecProfileLevel *profileLevels, + size_t numProfileLevels, + int32_t width, + int32_t height, + const OMX_CALLBACKTYPE *callbacks, + OMX_PTR appData, + OMX_COMPONENTTYPE **component); + +protected: + virtual void onPortEnableCompleted(OMX_U32 portIndex, bool enabled); + virtual void onReset(); + + virtual OMX_ERRORTYPE internalGetParameter( + OMX_INDEXTYPE index, OMX_PTR params); + + virtual OMX_ERRORTYPE internalSetParameter( + OMX_INDEXTYPE index, const OMX_PTR params); + + virtual OMX_ERRORTYPE getConfig( + OMX_INDEXTYPE index, OMX_PTR params); + + void initPorts(OMX_U32 numInputBuffers, + OMX_U32 inputBufferSize, + OMX_U32 numOutputBuffers, + const char *mimeType); + + virtual void updatePortDefinitions(); + + enum { + kInputPortIndex = 0, + kOutputPortIndex = 1, + kMaxPortIndex = 1, + }; + + uint32_t mWidth, mHeight; + uint32_t mCropLeft, mCropTop, mCropWidth, mCropHeight; + + enum { + NONE, + AWAITING_DISABLED, + AWAITING_ENABLED + } mOutputPortSettingsChange; + +private: + const char *mComponentRole; + OMX_VIDEO_CODINGTYPE mCodingType; + const CodecProfileLevel *mProfileLevels; + size_t mNumProfileLevels; + + DISALLOW_EVIL_CONSTRUCTORS(SoftVideoDecoderOMXComponent); +}; + +} // namespace android + +#endif // SOFT_VIDEO_DECODER_OMX_COMPONENT_H_ |