Simple USBHost WebCam test program
Dependencies: F401RE-USBHost mbed
Fork of KL46Z-USBHostC270_example by
WebカメラからJPEG画像を読み取るテストプログラムです。
使い方はKL46Z-USBHostC270_exampleと同じです。
動作確認カメラ: Logitech C270, Logitech C210, Logitech Q200R(Qcam Orbit AF), LifeCam VX-500
KL46Z_USBHostC270/decodeMJPEG.h@1:22304b8f8395, 2014-01-28 (annotated)
- Committer:
- va009039
- Date:
- Tue Jan 28 06:54:16 2014 +0000
- Revision:
- 1:22304b8f8395
- Parent:
- KL46Z-USBHostC270/decodeMJPEG.h@0:a72d9b047d8d
support Logitech C210 Q200R, LifeCam VX-700(VX-500), Sonix Camera.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
va009039 | 0:a72d9b047d8d | 1 | // decodeMJPEG.h 2012/12/9 |
va009039 | 0:a72d9b047d8d | 2 | #ifndef DECODE_MJPEG_H |
va009039 | 0:a72d9b047d8d | 3 | #define DECODE_MJPEG_H |
va009039 | 0:a72d9b047d8d | 4 | |
va009039 | 0:a72d9b047d8d | 5 | #define JPEG_NONE 0 |
va009039 | 0:a72d9b047d8d | 6 | #define JPEG_START 1 |
va009039 | 0:a72d9b047d8d | 7 | #define JPEG_END 2 |
va009039 | 0:a72d9b047d8d | 8 | #define JPEG_ERROR 3 |
va009039 | 0:a72d9b047d8d | 9 | |
va009039 | 0:a72d9b047d8d | 10 | class decodeMJPEG { |
va009039 | 0:a72d9b047d8d | 11 | public: |
va009039 | 0:a72d9b047d8d | 12 | decodeMJPEG(); |
va009039 | 0:a72d9b047d8d | 13 | void inputPacket(const uint8_t* buf, int len); |
va009039 | 0:a72d9b047d8d | 14 | virtual void outputJPEG(uint8_t c, int status = JPEG_NONE) = 0; |
va009039 | 0:a72d9b047d8d | 15 | protected: |
va009039 | 0:a72d9b047d8d | 16 | void input(uint8_t c); |
va009039 | 0:a72d9b047d8d | 17 | int m_seq; |
va009039 | 0:a72d9b047d8d | 18 | uint8_t m_mark; |
va009039 | 0:a72d9b047d8d | 19 | uint16_t m_seg_pos; |
va009039 | 0:a72d9b047d8d | 20 | uint16_t m_seg_len; |
va009039 | 0:a72d9b047d8d | 21 | bool m_bDHT; |
va009039 | 0:a72d9b047d8d | 22 | bool m_output_desable; |
va009039 | 0:a72d9b047d8d | 23 | }; |
va009039 | 0:a72d9b047d8d | 24 | |
va009039 | 0:a72d9b047d8d | 25 | #endif // DECODE_MJPEG_H |