Norimasa Okamoto / Mbed 2 deprecated USBHostC270_example

LogitechC270 webcam class driver alpha version

Dependencies:   USBHost mbed

Fork of USBHostMSD_HelloWorld by Samuel Mokrani

USBHostC270/decodeMJPEG/decodeMJPEG.h

Committer:
va009039
Date:
2013-03-20
Revision:
12:ea4badc78215
Parent:
9:fecabade834a

File content as of revision 12:ea4badc78215:

// decodeMJPEG.h 2012/12/9
#ifndef DECODE_MJPEG_H
#define DECODE_MJPEG_H

#define JPEG_NONE  0
#define JPEG_START 1
#define JPEG_END   2
#define JPEG_ERROR 3

class decodeMJPEG {
public:
    decodeMJPEG();
    void inputPacket(const uint8_t* buf, int len);
    virtual void outputJPEG(uint8_t c, int status = JPEG_NONE) = 0;
protected:
    void input(uint8_t c);
    int m_seq;
    uint8_t m_mark;
    uint16_t m_seg_pos; 
    uint16_t m_seg_len;
    bool m_bDHT;
    bool m_output_desable;
};

#endif // DECODE_MJPEG_H