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[Discuss-gnuradio] Wav File Source and Audio Sink
From: |
postmaster |
Subject: |
[Discuss-gnuradio] Wav File Source and Audio Sink |
Date: |
Thu, 26 Feb 2015 23:08:20 +0300 |
User-agent: |
Roundcube Webmail/1.0.3 |
Hi all,
I am little bit puzzled by a simple flowgraph.
I have prepared a wav file using following graph: Signal Source (float,
sine, 1khz freq, sample rate 8000) -> Throttle -> Wav File Sink (sample
rate 8000, 8 bit per sym).
Then i created graph for listening: Wav file source -> Audio Sink
(sample rate 8000) + FFT Sink.
And then i ran this flowgraph, i faced with following problem: I don't
hear anything from audio sink.
FFT sink shows me that data is coming, 1 khz peak is present on FFT, but
i can't hear it.
Could somebody explain this strange behaviour.
Best regards,
Igor
- [Discuss-gnuradio] Wav File Source and Audio Sink,
postmaster <=