Re: [Linphone-developers] Problem running linphone on ARM processor

[Noname Noname]

That is correct. Though i'm getting the two filters (alsa_read_process and receiver_process) scheduling periodically

one after the other, ONLY one of them succeeds at any point in time. Here are some more updates:

+ There is a audio flow from ARM to PC at the start of the call. But it lasts for just few seconds. After sometime, the audio

flow starts in the reverse direction. 

+ I commented the graph for PC-to-ARM audio flow (do not let msticker schedule the rtp receive filter). Audio works perfectly

in one direction (ARM to PC). 

I'll try to see why the audio device read fails when the rtp receiver returns some data. Does it have to do with default device selection

in Linphone?

 

2009/7/2 .Ｋǎκa <address@hidden>

I think the alsa_read_process didn't read any datas, so the ms_queue is empty, then the encoder is never scheduled.

You can check the alsa_can_read() function, make sure it's not returning zero all the time. 

Then you can check the return of alsa_read() function, make sure it does get data.