Re: [Live-devel] Testing resource for the RTP AMR

2010-03-15 Thread changchun.zhang
Does any body have resource to test the RTP AMR stream? I mean the RTSP server which is sending the RTP AMR stream for my RTSP Client test. B.R, Changchun (Alex) -Original Message- From: live-devel-boun...@ns.live555.com [mailto:live-devel-boun...@ns.live555.com] On Behalf Of changchun

[Live-devel] VLC supporting AMR-WB or not?

2010-02-25 Thread changchun.zhang
Hi, I am wondering whether or not the VLC media player support the AMR-WB? I tried to play a .awb file but get the message below: No suitable decoder module: VLC does not support the audio or video format "sawb". Unfortunately there is no way for you to fix this. Zhang, Changchun | NM | CDC |

[Live-devel] Does live555 RTSP client support RTP AMR frames redundant?

2010-01-22 Thread changchun.zhang
Hi Experts, I am not sure if the live555 support redundant AMR frames in RTP streams. I don't see such code in the live555 lib. So if the SDP contains max-red >0, how does the RTSP client react such RTP stream? Attach is the description on max-red in SDP described in RFC4867, section 8: max-red

[Live-devel] Testing resource for the RTP AMR

2010-01-21 Thread changchun.zhang
Hi experts, I want to test the RTSP client on the all kinds of possible formates of the RTP AMR payload. But I can not find the testing resource which can generate the desired RTP stream used for this testing. I want to know how did you perform such test? The RTSP server can only generate the s

Re: [Live-devel] Query on AMRDeinterleaver::deliverIncomingFrame

2010-01-21 Thread changchun.zhang
Thanks Ross. I now do see that there is a while loop in the MultiFramedRTPSource::doGetNextFrame1 and the BufferedPacket::use is used in the loop to travers all the frames in the single packet unitl this packet is used out. Also the afterGetting(this) is called in this loop to ensure that " eac

[Live-devel] Query on AMRDeinterleaver::deliverIncomingFrame

2010-01-20 Thread changchun.zhang
Hi experts, Have someone tested the functions used to deinterleave multi AMR frames in a single RTP packet? Here I have a question on the method AMRDeinterleave::deliverIncomingFrame. I suspect this method can only support the scenario that one RTP packet contains only one AMR frame. My unders