6 Commits

Author SHA1 Message Date
Piotr Gregor
184368d8f4 FS-9568 [avmd] Fail session creation if can't be started properly 2016-10-03 15:05:28 +01:00
Piotr Gregor
b24c2ac945 FS-9595 [avmd] Extend avmd show api
Add number of sessions currently running to output of avmd show api.
2016-10-01 21:41:54 +01:00
Piotr Gregor
b44b6e5b20 FS-9564 [avmd]: add lagged detectors
Addition of detectors which skip first few frames
of audio before they start to process it helps
to properly handle some Verizon voicemails.
The result of avmd test using this commit is
OK. All PASS [100]

Thi scommit also resolves:
FS-9588 Add script for outbound avmdy
FS-9589 Add resolution info to events
2016-09-29 16:53:32 +01:00
Piotr Gregor
8e189ed233 FS-9542 [avmd]: multithreaded
Now avmd detection is done in detector threads
processing audio frames with different resolution
and/or offsets. Detection decision is based on relative
standard deviation which dynamically adjusts to the signal.
Detection of amplitude, frequency and both simultaneously
is enabled and corresponding setting added to the configuration.
Frequency estimates are filtered with median filter.

This commit also resolves:
FS-9539 - Get estimates with different resolution
FS-9513 - Use adjustable thresholds
FS-9502 - Add detection mode setting
FS-9501 - Enable three modes of detection
FS-9407 - Add check of amplitude for NaN before appending to SMA buffer
FS-9139 - Unit test framework
2016-09-26 10:48:44 +01:00
Piotr Gregor
8f4956725c FS-9519: [avmd] Add unit test
Add perl script for testing of voicemail detection.
2016-09-15 22:55:28 +01:00
Piotr Gregor
194a248522 FS-9509: [avmd] Add perl script subscribing to avmd events
The script will subscribe to avmd events and output them to the console.
2016-09-13 21:46:13 +01:00