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DAB: use dablin -w (WAV) so ffmpeg gets correct input sample rate from header

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DevBench 2026-02-06 01:22:27 +00:00
parent 1944b3ce8e
commit 8e76b89b22
1 changed files with 2 additions and 1 deletions
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3
owrx/dab/dablin.py
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@ -12,7 +12,8 @@ class DablinModule(ExecModule):
)
def _buildArgs(self):
return ["bash", "-c", "dablin -u -s {:#06x} | mbuffer -q -m 1M | ffmpeg -v error -i pipe:0 -f f32le -ar 48000 -ac 1 pipe:1".format(self.serviceId)]
# Use -w so dablin outputs WAV (with correct sample rate in header); ffmpeg then resamples to 48k
return ["bash", "-c", "dablin -w -s {:#06x} | mbuffer -q -m 1M | ffmpeg -v error -i pipe:0 -f f32le -ar 48000 -ac 1 pipe:1".format(self.serviceId)]
def setDabServiceId(self, serviceId: int) -> None:
self.serviceId = serviceId