EmbeddedArtists AB / Mbed 2 deprecated app_lcdboard_demo_cube

Example for the LPC4088 QSB Base Board

Dependencies:   EALib mbed

Image.h@3:15f457b3bdbd, 2014-04-09 (annotated)

Committer:
embeddedartists
Date:
Wed Apr 09 09:44:58 2014 +0000
Revision:
3:15f457b3bdbd
Parent:
0:a771927a62fd 
Updated to latest version of EALib

Who changed what in which revision?

UserRevisionLine numberNew contents of line
embeddedartists 0:a771927a62fd 1
embeddedartists 0:a771927a62fd 2 #ifndef IMAGE_H
embeddedartists 0:a771927a62fd 3 #define IMAGE_H
embeddedartists 0:a771927a62fd 4
embeddedartists 0:a771927a62fd 5 class Image {
embeddedartists 0:a771927a62fd 6 public:
embeddedartists 0:a771927a62fd 7
embeddedartists 0:a771927a62fd 8 enum Type {
embeddedartists 0:a771927a62fd 9 BMP = 0,
embeddedartists 0:a771927a62fd 10 PNG,
embeddedartists 0:a771927a62fd 11 UNKNOWN
embeddedartists 0:a771927a62fd 12 };
embeddedartists 0:a771927a62fd 13
embeddedartists 0:a771927a62fd 14 typedef struct {
embeddedartists 0:a771927a62fd 15 uint16_t* pixels;
embeddedartists 0:a771927a62fd 16 uint32_t width;
embeddedartists 0:a771927a62fd 17 uint32_t height;
embeddedartists 0:a771927a62fd 18 } ImageData_t;
embeddedartists 0:a771927a62fd 19
embeddedartists 0:a771927a62fd 20 /** Decodes the specified image data
embeddedartists 0:a771927a62fd 21 *
embeddedartists 0:a771927a62fd 22 * Note that if this function returns a zero, indicating success,
embeddedartists 0:a771927a62fd 23 * the pixels member of the pDataOut structure must be
embeddedartists 0:a771927a62fd 24 * deallocated using lpc_free() when no longer needed.
embeddedartists 0:a771927a62fd 25 *
embeddedartists 0:a771927a62fd 26 * @param pDataIn the image data
embeddedartists 0:a771927a62fd 27 * @param sizeIn the number of bytes in the pDataIn array
embeddedartists 0:a771927a62fd 28 * @param pDataOut the decoded image (only valid if 0 is returned)
embeddedartists 0:a771927a62fd 29 *
embeddedartists 0:a771927a62fd 30 * @returns
embeddedartists 0:a771927a62fd 31 * 0 on success
embeddedartists 0:a771927a62fd 32 * 1 on failure
embeddedartists 0:a771927a62fd 33 */
embeddedartists 0:a771927a62fd 34 static int decode(const unsigned char* pDataIn, unsigned int sizeIn, ImageData_t* pDataOut);
embeddedartists 0:a771927a62fd 35
embeddedartists 0:a771927a62fd 36 private:
embeddedartists 0:a771927a62fd 37
embeddedartists 0:a771927a62fd 38 /** No instance needed
embeddedartists 0:a771927a62fd 39 *
embeddedartists 0:a771927a62fd 40 */
embeddedartists 0:a771927a62fd 41 Image();
embeddedartists 0:a771927a62fd 42
embeddedartists 0:a771927a62fd 43 static Type imageType(const unsigned char* pDataIn, unsigned int sizeIn);
embeddedartists 0:a771927a62fd 44 };
embeddedartists 0:a771927a62fd 45
embeddedartists 0:a771927a62fd 46 #endif
embeddedartists 0:a771927a62fd 47