aicodix / shredpix Goto Github PK

Following modes are supported:

Using SPC(64800, 43072):

• Mode 6: 8PSK, 2700 Hz BW and about 10 seconds long
• Mode 7: 8PSK, 2500 Hz BW and about 11 seconds long
• Mode 8: QPSK, 2500 Hz BW and about 16 seconds long
• Mode 9: QPSK, 2250 Hz BW and about 18 seconds long

Using SPC(64512, 43072):

• Mode 10: 8PSK, 3200 Hz BW and about 9 seconds long
• Mode 11: 8PSK, 2400 Hz BW and about 11 seconds long
• Mode 12: QPSK, 2400 Hz BW and about 16 seconds long
• Mode 13: QPSK, 1600 Hz BW and about 24 seconds long

Payload must be smaller or equal to 5380 bytes.

Following image formats are supported:

• JPEG
• PNG
• WebP

Width and height are limited to between 16 and 1024.