marqs85 / ossc

Open Source Scan Converter
http://junkerhq.net/xrgb/index.php/OSSC
GNU General Public License v3.0
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Request: audio delay / lag option #60

Closed filevans closed 4 years ago

filevans commented 4 years ago

Hello, I want to use my TV speakers and my external speakers at the same time but LCD TVs have a delay processing the audio, so the audio output from the TV speakers is delayed compared to the OSSC audio output, so when I use both I get a horrible echoey sound. I think the OSSC should have an audio delay option in the audio options, to adjust the sound lag by -/+ 1/10 millisecond. Which would fix this problem for users who want sound from both at the same time. Thank you

marqs85 commented 4 years ago

The audio goes directly from ADC to TX, so there is no way to add delay on it - usually modern audio receivers have an option to control that, though. In general simultaneous usage of multiple different amps is not a good idea since you may end up attenuating low frequencies unless you are able to align the delays very closely.