G722-64 and G722.1C to WAVFile is not working.
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#24 G722-64 and G722.1C to WAVFile is not working.
When doing inter-op with Polycom and other phones, I found that G711 codec based audio saves correctly into .wav file, but G722-64K audio saves to bad audio in WAVFile format. I went through discussion thread to find that it must be 8KHZ to 16KHZ conversion problem, and I ran a ffmpeg conversion utility, but the resulting 16KHZ audio was still bad. The initial wav file was saved as 1 channel, I tried playing and making it stereo, but that didn't help either. Can someone give me some hints on how to deal with this.
I need to support G722-64 and G722.1C , and save the phone call as wav file.
Any help in this regard will be highly appreciated.
Regards.
Ticket moved from /p/opalvoip/bugs/525/