APPEAR AS Confidential 144/352
Digital Video Group 4.0: AR Conversion and WSS
values are handled according to this
specification.
The selected AR conversion is used. WSS value:
Source is AFD in user data sections in video
stream (ETSI TS 101 154).
7.2.2.1 Signal Standard (SDI output)
The MPEG-2/4 SD/HD Decoder with SDI option contains these parameters for Signal Standard:
Choose one of the following:
50Hz – mostly used in Europe
59.94/60Hz – mostly used in USA
If you select 50Hz – the VBI/V ANC/Test lines section will be available and V.
Resolution will display:
• SD (576i 50Hz)
• HD 720p 50Hz
• HD 1080i 50Hz
• Transparent
If you select 59.94/60Hz, V. Resolution will display:
• SD
• HD 720p 59.94Hz
• HD 720p 60Hz
• HD 1080i 59.94Hz
• HD 1080i 60Hz
• Transparent
Transparent mode is where input = output
Vertical Resolution of the outgoing stream.
Available for the MPEG-2/4 SD/HD SDI Decoder only.
Determines the course of action in the event in the incoming video uses
fewer samples than defined in the selected V. Resolution format.
For example: if the incoming video uses 544 of the 720 samples in the SD
standard, the video can either be Centered (with black bars on both sides to
fill the rest of the samples) or Scaled (stretched to fill all samples with
picture).
Horizontal pixels are defined by the standards:
• SD = 720 (720x480i and 72x576i)
• 1080i = 1920 (1920x1080i)
• 720p = 1280 (1280x720p)
Available for the MPEG-2/4 SD/HD SDI Decoder only.
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