diff options
Diffstat (limited to 'decoders/guess_bitrate/pd.py')
| -rw-r--r-- | decoders/guess_bitrate/pd.py | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/decoders/guess_bitrate/pd.py b/decoders/guess_bitrate/pd.py index e86316f..1d7434b 100644 --- a/decoders/guess_bitrate/pd.py +++ b/decoders/guess_bitrate/pd.py @@ -20,6 +20,9 @@ import sigrokdecode as srd +class SamplerateError(Exception): + pass + class Decoder(srd.Decoder): api_version = 2 id = 'guess_bitrate' @@ -53,8 +56,8 @@ class Decoder(srd.Decoder): self.samplerate = value; def decode(self, ss, es, data): - if self.samplerate is None: - raise Exception("Cannot decode without samplerate.") + if not self.samplerate: + raise SamplerateError('Cannot decode without samplerate.') for (self.samplenum, pins) in data: data = pins[0] |