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Bodmer / JPEGDecoder

A JPEG decoder library
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error: 'SD' was not declared in this scope #69

Open Ramsonjehu opened 2 years ago

Ramsonjehu commented 2 years ago

I'm running person detection example from tensorflow_lite library. I have downloaded the jpeg decoder 1.8.0 from arduino library manager.

As in arduino_image_provide.cpp I have configured as mentioned below

/* The sample requires the following third-party libraries to be installed and configured:

Arducam

  1. Download https://github.com/ArduCAM/Arduino and copy its ArduCAM subdirectory into Arduino/libraries. Commit #e216049 has been tested with this code.

  2. Edit Arduino/libraries/ArduCAM/memorysaver.h and ensure that "#define OV2640_MINI_2MP_PLUS" is not commented out. Ensure all other defines in the same section are commented out.

    JPEGDecoder

  3. Install "JPEGDecoder" 1.8.0 from the Arduino library manager.

  4. Edit "Arduino/Libraries/JPEGDecoder/src/User_Config.h" and comment out "#define LOAD_SD_LIBRARY" and "#define LOAD_SDFAT_LIBRARY".

By doing so im facing the following error.

C:\Users\ML TEAM\Documents\Arduino\libraries\JPEGDecoder\src\JPEGDecoder.cpp: In member function 'int JPEGDecoder::decodeSdFile(const char*)': C:\Users\ML TEAM\Documents\Arduino\libraries\JPEGDecoder\src\JPEGDecoder.cpp:353:17: error: 'SD' was not declared in this scope File pInFile = SD.open( pFilename, FILE_READ); ^~ C:\Users\ML TEAM\Documents\Arduino\libraries\JPEGDecoder\src\JPEGDecoder.cpp:353:17: note: suggested alternative: 'SS' File pInFile = SD.open( pFilename, FILE_READ); ^~ SS C:\Users\ML TEAM\Documents\Arduino\libraries\JPEGDecoder\src\JPEGDecoder.cpp: In member function 'int JPEGDecoder::decodeSdFile(const arduino::String&)': C:\Users\ML TEAM\Documents\Arduino\libraries\JPEGDecoder\src\JPEGDecoder.cpp:361:17: error: 'SD' was not declared in this scope File pInFile = SD.open( pFilename, FILE_READ); ^~ C:\Users\ML TEAM\Documents\Arduino\libraries\JPEGDecoder\src\JPEGDecoder.cpp:361:17: note: suggested alternative: 'SS' File pInFile = SD.open( pFilename, FILE_READ); ^~ SS exit status 1 Error compiling for board Arduino Nano 33 BLE.

Bodmer commented 2 years ago

The istructions appear to be wrong, in particular:

Edit "Arduino/Libraries/JPEGDecoder/src/User_Config.h" and comment out
"#define LOAD_SD_LIBRARY" and "#define LOAD_SDFAT_LIBRARY".

You should NOT comment out #define LOAD_SD_LIBRARY