H.264 720p on PC

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jayakara
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H.264 720p on PC

Postby jayakara » 23 May 2011 15:09

Dear All,
I am using network Camera to stream H.264 720p video from Network to VLC player that runs on my Laptop with windows Vista. I used VLC 1.1.9 version, here video stops after few seconds. I tested the same stream on 1.0.3 version of the VLC, here I can able to play the video stream for long time. My question is-
1. Do I need any other support for playing 720p on 1.1.9 version?
2. Is 1.0.3 VLC version supports 720p resolution?

Thanks in advance
Jay

VLC_help
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Re: H.264 720p on PC

Postby VLC_help » 23 May 2011 17:18

What streaming protocol the camera uses? RTSP has some issues between different VLC versions so certain devices might not work with certain VLC versions.

jayakara
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Re: H.264 720p on PC

Postby jayakara » 24 May 2011 14:30

Hi,
Thanks for the reply. I use RTSP as streaming protocol & it uses SDP to define the video session description. I have mentioned the same bellow.

v=0
o=StreamingServer 3256875437 1047525357000 IN 0.0.0.0
s=mpeg4live.mp4
c=IN IP4 0.0.0.0
b=AS:2048
a=control:rtsp://*/mpeg4live.mp4
t=0 0
a=isma-compliance:1,1.0,1
a=range:npt=0-
m=video 0 RTP/AVP 109
b=AS:2048
a=control:rtsp://*/mpeg4live.mp4/video
a=rtpmap:109 H264/90000
a=cliprect:0,0,352,240
a=framerate:10
a=I_frame_interval:10
a=fmtp:109 profile-level-id=42a01f;packetisation-mode=0;sprop-parameter-sets=J0KgH54tAKALYgAA,aFOOIA
m=audio 0 RTP/AVP 0
a=control:rtsp://*/mpeg4live.mp4/audio

In VLC 1.1.9 it plays for few seconds & stops. I am not sure why it is stoping.
Best regards
Jay

VLC_help
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Re: H.264 720p on PC

Postby VLC_help » 25 May 2011 14:00

I would guess it is live555 issue, open Tools -> Messages (set verbosity to 2) before playback and it should complain more when problems happen.


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