Comments (5)
Audio signal from hardware input takes some time to reach the processing
engine. As a result, a new transmission is detected a bit later than the
transmission actually started, and the recording file is timestamped wrongly.
Probably this delay can be measured and taken into account, so that file name
could reflect the correct time when the transmission actually occured.
Probably methods like pyaudio.Stream.get_input_latency() could help in this
matter.
Original comment by [email protected]
on 6 Nov 2010 at 10:45
- Changed title: Recording timestamp correction due to latency is needed
- Added labels: Component-Logic, Hardware, Type-Defect
- Removed labels: Type-Enhancement
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Issue 8 has been merged into this issue.
Original comment by [email protected]
on 6 Nov 2010 at 10:45
- Added labels: ****
- Removed labels: ****
from radiochronicle.
Original comment by [email protected]
on 6 Nov 2010 at 10:48
- Added labels: Priority-Low
- Removed labels: Priority-Medium
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Original comment by [email protected]
on 6 Nov 2010 at 10:51
- Added labels: Component-AudioIO
- Removed labels: Component-Logic, Hardware
from radiochronicle.
Original comment by [email protected]
on 6 Nov 2010 at 10:54
- Added labels: ****
- Removed labels: ****
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Related Issues (10)
- GUI needed HOT 7
- Video processor needed HOT 6
- 8 and 32-bit modes don't work HOT 6
- Short transmissions should be skipped HOT 1
- Documentation is necessary HOT 3
- Hardware testing is necessary HOT 1
- Recording timestamp correction due to latency is needed HOT 1
- Audio library should probably be changed HOT 6
- Volume monitoring is necessary HOT 2
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