| Timecode frames-per-second | +
Configure timecode frames-per-second (23.976, 24, 24.975, 25, 29.97,
29.97 drop, 30, 30 drop, 59.94, 60). Note that all fractional
framerates are actually fps*(1000.0/1001.0).
-
- |
|---|---|
| Pull up/down | +
Video pull-up modes change the effective samplerate of Ardour to
allow for changing a film soundtrack from one frame rate to another.
See Telecine
-
- |
| Slave Timecode offset | +
The specified offset is added to the received timecode (MTC or
LTC).
-
- |
| Timecode Generator offset | +
Specify an offset which is added to the generated timecode (so far only LTC).
-
- |
| JACK Time Master | +
Provide Bar|Beat|Tick and other information to JACK.
-
-
- These settings are session specific. + |
These settings are session specific.
| External timecode source | +
Select timecode source: JACK, LTC, MTC, MIDI Clock
-
- |
|---|---|
| Match session video frame rate to external timecode | +
This option controls the value of the video frame rate while
chasing an external timecode source. When enabled, the
session video frame rate will be changed to match that of the selected
@@ -56,14 +57,14 @@
source. Instead the frame rate indication in the main clock will flash
red and Ardour will convert between the external timecode standard and
the session standard.
-
- |
| External timecode is sync locked | +
Indicates that the selected external timecode source shares sync (Black
& Burst, Wordclock, etc) with the audio interface.
-
- |
| Lock to 29.9700 fps instead of 30000/1001 | +
The external timecode source is assumed to use 29.97 fps instead of
30000/1001. SMPTE 12M-1999 specifies 29.97df as 30000/1001. The spec
further mentions that drop-frame timecode has an accumulated error of -86ms
@@ -72,32 +73,38 @@
rate. However, some vendors use that rate—despite it being against
the specs—because the variant of using exactly 29.97 fps has zero
timecode drift.
-
- |
| LTC incoming port | +
Offers a session agnostic way to retain the LTC port connection.
-
- |
| Enable LTC generator | +Does just what it says. |
| Send LTC while stopped | +
Enable to continue to send LTC information even when the transport
(playhead) is not moving. This mode is intended to drive analog tape
machines which unspool the tape if no LTC timecode is received.
-
- |
| LTC generator level | +
Specify the Peak Volume of the generated LTC signal in dbFS. A good value
is 0 dBu (which is -18 dbFS in an EBU calibrated system).
-
-
- These settings are common to all sessions. + |
+ These settings are common to all sessions. +
These settings are also common to all sessions.
+ +| Send MIDI Timecode | Enable MTC generator |
|---|---|
| Send MIDI Clock | Enable MIDI Clock generator |
+ These settings are also common to all sessions. +