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#ifndef VIDEO_DECODER_PAVC_H_
#define VIDEO_DECODER_PAVC_H_

#include "VideoDecoderAVC.h"


class VideoDecoderPAVC : public VideoDecoderAVC {
public:
    VideoDecoderPAVC(const char *mimeType);
    virtual ~VideoDecoderPAVC();

    // data in the decoded buffer only contains clearHeader and decrypted data.
    // encrypted data is not included in the buffer as it may contain start code emulation bytes.
    virtual Decode_Status decode(VideoDecodeBuffer *buffer);

private:
    virtual Decode_Status decodeSlice(vbp_data_h264 *data, uint32_t picIndex, uint32_t sliceIndex);

    // structure PAVCMetadata is appended after the VideodecodeBuffer::data + VideoDecoderBuffer::size
    // number of structures is equal to number of nal units in the buffer.
    struct PAVCMetadata
    {
        uint32_t clearHeaderSize;  // 0 means no more meta data
        uint32_t decryptionDataSize;
        uint32_t encryptionDataSize;
        uint32_t clearHeaderIMROffset;  // always points to clear header in the IMR
    };

private:
    uint8_t *mMetadata;  // pointer to metadata appended at end of buffer
};


#endif /* VIDEO_DECODER_PAVC_H_ */