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74
8995UPC/DNC/UDX — Instruction Manual
Configuration
AFD (Active Format Description) Reporting
When AFD is present, status reporting for the presence of AFD information
is provided for the SDI input and SDI output as shown in
For the AFD Input Status, the following read-only information is provided:
•
AFD Input Status
– reports if AFD data is
Present
or
Not Present
.
•
AFD Input Line
– reports the line number where input AFD data has been
detected.
•
Input Aspect Ratio
– reports the aspect ratio of the input signal coded
frame (
4:3
or
16:9
).
•
AFD Input Code
– reports the 4-bit AFD code of the input signal. The defi-
nition of each 4-bit AFD code is defined in the SMPTE 2016-1:2009,
2016-3:2009 standard.
For the AFD Output Status, the following read-only information is pro-
vided:
•
AFD Output Status
– reports if AFD data is
Present
or
Not Present
in the
output signal.
•
AFD Output Line
– the AFD input line offset from the current input stan-
dard switching line is computed and added to the current output stan-
dard switching line to get the AFD Output Line number. If this line
number exceeds the VBI, the the AFD Output line is set to the default
value with is the switching line plus four lines according to the AFD
SMPTE standard.
•
Output Aspect Ratio
– reports the aspect ratio of the input signal coded
frame (
4:3
or
16:9
).
•
AFD Output Code
– reports the 4-bit AFD code of the output signal. The
resulting AFD Output Code is determined by the module software
according to specific software programming to meet the SMPTE AFD
requirements.
Refer to the Appendix,
, for detailed
information on SMPTE AFD code definitions and requirements and how to
use the aspect ratio controls with signals containing AFD information.
Содержание 8995DNC -
Страница 8: ...8 8995UPC DNC UDX Instruction Manual Preface ...
Страница 42: ...42 8995UPC DNC UDX Instruction Manual Configuration Figure 21 8995UDX UPC DNC Web Page Links ...
Страница 44: ...44 8995UPC DNC UDX Instruction Manual Configuration Figure 22 8985UDX Status Web Page ...
Страница 49: ...8995UPC DNC UDX Instruction Manual 49 Configuration Figure 26 System Config Web Page ...
Страница 56: ...56 8995UPC DNC UDX Instruction Manual Configuration Figure 32 Frame Sync Web Page Input Reference Source ...
Страница 57: ...8995UPC DNC UDX Instruction Manual 57 Configuration Figure 33 Frame Sync Web Page External Reference Source ...
Страница 65: ...8995UPC DNC UDX Instruction Manual 65 Configuration Figure 37 Video Proc Web Pager ...
Страница 68: ...68 8995UPC DNC UDX Instruction Manual Configuration Figure 39 Transcoding Web Page ...
Страница 81: ...8995UPC DNC UDX Instruction Manual 81 Configuration Figure 50 Audio Delay Web Page ...
Страница 83: ...8995UPC DNC UDX Instruction Manual 83 Configuration Figure 51 Audio Gain Web Page ...
Страница 85: ...8995UPC DNC UDX Instruction Manual 85 Configuration Figure 52 Audio Channel Pairing Web Page ...
Страница 87: ...8995UPC DNC UDX Instruction Manual 87 Configuration Figure 53 Audio Proc Web Page ...
Страница 120: ...120 8995UPC DNC UDX Instruction Manual Active Format Description Figure 66 AFD Present in Input Signal ...
Страница 122: ...122 8995UPC DNC UDX Instruction Manual Active Format Description Figure 68 Change AFD Output Code ...