Panasonic AW-HE42 CGI and Streaming Protocol Specifications - Page 105

H.264 Syntax, 4. Audio Data Format

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13.3. H.264 Syntax In the remote camera, the Codec information to be used changes depending on the resolution/frame rate. The following information is used when Priority Mode is IP or IP (4K) and 59.94 Hz is set, it is as follows. Resolution / Frame rate 320x180/5p,15p,30p 640x360/5p,15p,30p 1280x720/5p,15p,30p,60p 1920x1080/5p,15p,30p 1920x1080/60p 3840x2160/5p,15p(*1) 3840x2160/30p(*1) Codec Info H.264/High profile (no B frame/CAVLC) GOP interval approx 1 sec. H.264/High profile (no B frame/CABAC) GOP interval approx 1 sec. H.264/High profile (no B frame/CABAC) GOP interval approx 0.5 sec. H.264/High profile (B frame present/CABAC) GOP interval approx 0.5 sec. (*1): Only for UE70 series 13.4. Audio Data Format The structure of the audio ES data and RTP packet differs depending on the audio compression method. When the audio compression method is AAC: An AU header (2 bytes) is inserted between the RTP header and audio data, and then transmitted. RTP header AU Header ES (AUDIO data) Integrated Camera Interface Specifications / Supplement for Web Control 104

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Integrated Camera Interface Specifications / Supplement for Web Control
104
13.3. H.264 Syntax
In the remote camera, the Codec information to be used changes depending on the resolution/frame rate.
The following information is used when Priority Mode is IP or IP (4K) and 59.94 Hz is set, it is as follows.
Resolution / Frame rate
Codec Info
320x180/5p,15p,30p
640x360/5p,15p,30p
1280x720/5p,15p,30p,60p
1920x1080/5p,15p,30p
H.264/High profile (no B frame/CAVLC)
GOP interval approx 1 sec.
1920x1080/60p
H.264/High profile (no B frame/CABAC)
GOP interval approx 1 sec.
3840x2160/5p,15p(*1)
H.264/High profile (no B frame/CABAC)
GOP interval approx 0.5 sec.
3840x2160/30p(*1)
H.264/High profile (B frame present/CABAC)
GOP interval approx 0.5 sec.
(*1): Only for UE70 series
13.4. Audio Data Format
The structure of the audio ES data and RTP packet differs depending on the audio compression method.
When the audio compression method is AAC:
An AU header (2 bytes) is inserted between the RTP header and audio data, and then transmitted.
ES (AUDIO data)
RTP header
AU Header