[Freeswitch-dev] switch_frame structure question

Anthony Minessale anthony.minessale at gmail.com
Wed Jan 21 09:54:30 PST 2009

packet is the raw packet pointer
if the frame flag SFF_RAW_RTP is set it can be cast into a rtp header to
view the contents.
data is the media (audio data)
payload is sometimes used to describe the payload type of the packet.

if you are looking to see what the audio type is

try frame->codec->implementation->ianacode and

On Wed, Jan 21, 2009 at 11:44 AM, ludovic <ludovic.fouquet at bewan.com> wrote:

> Hi,
> what is the difference in the structure switch_frame between the
> following members :
> packet
> data
> payload
> The routine  channel_write_frame of my endpoind is  called, but it seems
> that I do not use the correct data as my payload_type of the data is not
> 8 (PCMA) which I should have.
> I call from a SIP phone, registered in freeswitch to an analog phone.
> I have to pass the RTP packet to my phone device.
> Thanks,
> Ludovic
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Anthony Minessale II

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