Softlab SDI Capture¶
Softlab SDI Capture is a GStreamer plugin for capturing SDI audio and video.
Features¶
Softlab SDI Capture has the following features:
Supports various video resolutions and frame rates.
Supports multiple settings for finer operation.
Parameter Description¶
Below is the table describing Softlab SDI Capture parameters and their values:
Parameter Name |
Description |
Value Type |
Available Values [range] |
Default |
Flags |
|---|---|---|---|---|---|
v4l2 |
Specifies the input video capturing device created in the system by the driver. |
String |
/dev/video0-7 (depends on the number of card inputs) |
readable, writable |
|
alsa |
Specifies the input audio capturing device created in the system by the driver. |
String |
plughw:0,0-n,m (depends on the number of card outputs and the number of cards) |
readable, writable |
|
mode |
Specifies the mode of the SDI input signal, i.e., resolution, frame rate, and scan type. |
Unsigned Integer |
0 — 720x576 50i
1 — 720x576 60i
2 — 1920x1080 50i
3 — 1920x1080 60i
4 — 1920x1080 50p
5 — 1920x1080 60p
|
0 |
readable, writable |
number-of-audio-lines |
Specifies the number of audio tracks at SDI input. |
Unsigned Integer |
[0 – 16] |
0 |
readable, writable |
generate-frames |
Enables or disables frame generation if the input signal is missing. |
Boolean |
True, False |
False |
readable, writable |
statistics |
Shows statistics. |
readable |
|||
sl_base_statistics |
A parameter added by CodecWorks to read the |
String |
readable |