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66 lines
2.1 KiB
66 lines
2.1 KiB
/* |
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* Copyright (c) 2009-2011 Intel Corporation. All rights reserved. |
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* |
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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 VIDEO_DECODER_WMV_H_ |
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#define VIDEO_DECODER_WMV_H_ |
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#include "VideoDecoderBase.h" |
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class VideoDecoderWMV : public VideoDecoderBase { |
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public: |
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VideoDecoderWMV(const char *mimeType); |
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virtual ~VideoDecoderWMV(); |
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virtual Decode_Status start(VideoConfigBuffer *buffer); |
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virtual void stop(void); |
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virtual void flush(void); |
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virtual Decode_Status decode(VideoDecodeBuffer *buffer); |
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protected: |
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virtual Decode_Status checkHardwareCapability(); |
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private: |
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Decode_Status decodeFrame(VideoDecodeBuffer *buffer, vbp_data_vc1 *data); |
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Decode_Status decodePicture(vbp_data_vc1 *data, int32_t picIndex); |
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Decode_Status setReference(VAPictureParameterBufferVC1 *params, int32_t picIndex, VASurfaceID current); |
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void updateDeblockedPicIndexes(int frameType); |
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Decode_Status updateConfigData(uint8_t *configData, int32_t configDataLen, uint8_t **newConfigData, int32_t *newConfigDataLen); |
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Decode_Status startVA(vbp_data_vc1 *data); |
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void updateFormatInfo(vbp_data_vc1 *data); |
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inline Decode_Status allocateVABufferIDs(int32_t number); |
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Decode_Status parseBuffer(uint8_t *data, int32_t size, vbp_data_vc1 **vbpData); |
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private: |
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enum { |
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VC1_SURFACE_NUMBER = 10, |
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VC1_EXTRA_SURFACE_NUMBER = 3, |
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}; |
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VABufferID *mBufferIDs; |
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int32_t mNumBufferIDs; |
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bool mConfigDataParsed; |
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bool mRangeMapped; |
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int32_t mDeblockedCurrPicIndex; |
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int32_t mDeblockedLastPicIndex; |
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int32_t mDeblockedForwardPicIndex; |
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}; |
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#endif /* VIDEO_DECODER_WMV_H_ */
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