Re: [Live-devel] Decoding h264 from an RTSP stream

2010-08-21 Thread Pushkar Pradhan
From: live-devel-boun...@ns.live555.com on behalf of Estelle W. Paus Sent: Fri 8/20/2010 5:36 PM To: live-de...@ns.live555.com Subject: [Live-devel] Decoding h264 from an RTSP stream Pushkar, Thank you so much for your reply. I've identified the code y

[Live-devel] Decoding h264 from an RTSP stream

2010-08-20 Thread Estelle W. Paus
u 8/19/2010 4:39 PM To: live-de...@ns.live555.com Subject: [Live-devel] Decoding h264 from an RTSP stream Using your live555 libraries and ffmpeg, I am trying to write an h264 player that uses RTSP. Although I successfully seem to be receiving the RTP packets, they are not being decoded. I

Re: [Live-devel] Decoding h264 from an RTSP stream

2010-08-20 Thread Ross Finlayson
As others have noted, the NAL units - when sent within RTP packets - do *not* contain the initial 0x0001 code. Also, our "H264VideoRTPSource" class - which delivers NAL units (one-at-a-time) from a RTP stream - does not insert this code. Therefore, if a decoder requires this code, you mus

Re: [Live-devel] Decoding h264 from an RTSP stream

2010-08-20 Thread Jens Binder
Hej Estelle Using your live555 libraries and ffmpeg, I am trying to write an h264 player that uses RTSP. Although I successfully seem to be receiving the RTP packets, they are not being decoded. In researching this problem I have noticed the following: ffmpeg h264 decoder seems to be looking fo

Re: [Live-devel] Decoding h264 from an RTSP stream

2010-08-20 Thread Ilya Smelykh
Hi, Actually for regular H.264 RTP Payload all NALU sends without startcode 0001. RTP source on client side should make defragmentation of vido frame and add prefix with starcode bytes. In my opinion you should use openRTSP program as start point and write you own h.264 decoder and render class

Re: [Live-devel] Decoding h264 from an RTSP stream

2010-08-20 Thread Pushkar Pradhan
From: live-devel-boun...@ns.live555.com on behalf of Estelle W. Paus Sent: Thu 8/19/2010 4:39 PM To: live-de...@ns.live555.com Subject: [Live-devel] Decoding h264 from an RTSP stream Using your live555 libraries and ffmpeg, I am trying to write an h264

[Live-devel] Decoding h264 from an RTSP stream

2010-08-20 Thread Estelle W. Paus
Using your live555 libraries and ffmpeg, I am trying to write an h264 player that uses RTSP. Although I successfully seem to be receiving the RTP packets, they are not being decoded. In researching this problem I have noticed the following: ffmpeg h264 decoder seems to be looking for 001 Whe