upload android base code part4

android/hardware/intel/common/libmix/videodecoder/VideoDecoderWMV.h

@@ -0,0 +1,66 @@
+/*
+* Copyright (c) 2009-2011 Intel Corporation.  All rights reserved.
+*
+* 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 VIDEO_DECODER_WMV_H_
+#define VIDEO_DECODER_WMV_H_
+
+#include "VideoDecoderBase.h"
+
+
+class VideoDecoderWMV : public VideoDecoderBase {
+public:
+    VideoDecoderWMV(const char *mimeType);
+    virtual ~VideoDecoderWMV();
+
+    virtual Decode_Status start(VideoConfigBuffer *buffer);
+    virtual void stop(void);
+    virtual void flush(void);
+    virtual Decode_Status decode(VideoDecodeBuffer *buffer);
+
+protected:
+    virtual Decode_Status checkHardwareCapability();
+
+
+private:
+    Decode_Status decodeFrame(VideoDecodeBuffer *buffer, vbp_data_vc1 *data);
+    Decode_Status decodePicture(vbp_data_vc1 *data, int32_t picIndex);
+    Decode_Status setReference(VAPictureParameterBufferVC1 *params, int32_t picIndex, VASurfaceID current);
+    void updateDeblockedPicIndexes(int frameType);
+    Decode_Status updateConfigData(uint8_t *configData, int32_t configDataLen, uint8_t **newConfigData, int32_t *newConfigDataLen);
+    Decode_Status startVA(vbp_data_vc1 *data);
+    void updateFormatInfo(vbp_data_vc1 *data);
+    inline Decode_Status allocateVABufferIDs(int32_t number);
+    Decode_Status parseBuffer(uint8_t *data, int32_t size, vbp_data_vc1 **vbpData);
+
+private:
+    enum {
+        VC1_SURFACE_NUMBER = 10,
+        VC1_EXTRA_SURFACE_NUMBER = 3,
+    };
+
+    VABufferID *mBufferIDs;
+    int32_t mNumBufferIDs;
+    bool mConfigDataParsed;
+    bool mRangeMapped;
+
+    int32_t mDeblockedCurrPicIndex;
+    int32_t mDeblockedLastPicIndex;
+    int32_t mDeblockedForwardPicIndex;
+};
+
+
+
+#endif /* VIDEO_DECODER_WMV_H_ */