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From: | Balder Mørk |
Subject: | Re: [Linphone-developers] Reduced mic sample rate increases audio playback delay |
Date: | Fri, 23 Jan 2015 12:40:14 +0100 |
User-agent: | Mozilla/5.0 (Windows NT 6.3; WOW64; rv:31.0) Gecko/20100101 Thunderbird/31.4.0 |
Balder Den 23.01.2015 11:34, skrev Johan Pascal:
Hi Balder,yes using audiofilters/device.c table to set specifics parameter for your sound card is the correct way.Unfortunately it looks like the hardware you use have a hard time having both recording and playback using 8kHz sampling rate but there is no easy way in Linphone to set different sampling rate for recording and playback.johan On 22/01/15 10:43, Balder Mørk wrote:I'm running Linphone on an Android device which will only record sound in 8000Hz. To make the microphone work, I added the following line to mediastreamer2/src/audiofilters/devices.c: { "2N", "IndoorTouch", "omap3", 0, 0, 8000 }, This made the microphone work, but it has the side effect of increasing audio playback delay from an almost-acceptable 0.8 seconds to almost 2 seconds (tested using mobile phone -> sip). This is very annoying during video calls, as the video has no noticeable delay. Am I using the right approach, or is there a better way to override audio recording settings without affecting playback? Balder _______________________________________________ Linphone-developers mailing list address@hidden https://lists.nongnu.org/mailman/listinfo/linphone-developers_______________________________________________ Linphone-developers mailing list address@hidden https://lists.nongnu.org/mailman/listinfo/linphone-developers
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