On Tue, Jan 12, 2010 at 7:13 AM, Duncan.Lee <Duncan.Lee at tw.fujitsu.com> wrote: > Dear All & Benny, > > ??????? I am using simple_pjsua to do the call test. There is no sound > device on my board. I set the sound device to null sound device. > > But now I try to play a PCM file and make remote client can heard the PCM > data. > > My question is as below > > 1: Should I put the PCM file reader code in null_put_frame() (in > null_port.c) and send PCM data to conference bridge? Is that a correct way? > > 2: How can I send PCM data to conference bridge and make put_frame() (in > conference.c) can put the data to do the decode/encode > The best way is to create a PCM file player, then connect it to the bridge as usual to play with it. You can use memory player port as a starting point, see mem_port.h/c. Or if you just want to try out your board, why don't you just convert the PCM file to WAV and use existing WAV player. Cheers Benny
