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December 13, 2023 13:32
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Internet radio to regular radio with 50us (European) preemphasis and RDS using pifmrds - runs fine on RPi1 (sox firfit used as the audio processor)
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| 20 0.000 | |
| 50 0.001 | |
| 100 0.004 | |
| 400 0.068 | |
| 1000 0.409 | |
| 2000 1.445 | |
| 3000 2.761 | |
| 4000 4.115 | |
| 5000 5.400 | |
| 6000 6.583 | |
| 7000 7.661 | |
| 8000 8.643 | |
| 9000 9.540 | |
| 10000 10.362 | |
| 11000 11.120 | |
| 12000 11.882 | |
| 13000 12.475 | |
| 14000 13.084 | |
| 15000 13.656 |
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| #!/bin/sh | |
| sox -t mp3 http://SHOUTCAST_URL -t au - vol -3dB firfit preemphasis.ff | pv -C -B 180k -T -r | pifmrds -freq 95.3 -audio - -ps "PirateFM" -rt "☠️☠️☠️" -ctl /tmp/rds |
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