The FFmpeg image stream class uses a 10 second timeout between frames to determine if the stream is dead and if so closes it. However, the timeout is determined using the variable lastUpdateTS which stores the last time the publishNewFrame function was called, and if the video has been playing and then is paused for longer than 10 seconds, when it is unpaused this timeout will fire and the stream will be closed, stopping the video playing beyond what has been buffered.
To stop this timeout from happening before the video starts playing, the timeout checks to see if the lastUpdateTS > 0 (at initialization it is set to 0). In this fix, we simply set the value of lastUpdateTS to 0 when the video is unpaused, this will force the check to skip on unpause, and from then on lastUpdateTS will have the correct value again.
The lastUpdateTS variable is private and only used for this one function, so there should be no side effects from the change.
Num lock state was never checked during remapping keypad keys on Windows.
Now when num lock is active, keypad numeric keys and keypad delimeter key
should work as expected (return KEY_KP_0 to KEY_KP_9 and KEY_KP_Decimal
respectivly).
* Read the colour map `First Entry Index` field. If non-zero, error out as the format specification is vague as to what it does and different readers interpret it differently.
* Rename the variable that holds the colour map entry size as the existing name could be misinterpreted as the size of the pointer, not the thing pointed to.
* Handle images reporting themselves as 15 bits per pixel in the same way as Truevision's example code.
exporter.
In the Geometry visitor, use getNodePath to check if the Geometry node
is root instead of getNumParents.
Reset the state inside buildFaces to prevent duplication when a
Group is inside of Group.
The fix to allow the export of orphaned Geometry nodes accidentally
duplicated those geometry nodes in 'normal' scene trees. This commit
refactors the code to rely on the visitor to traverse the Geometry as
opposed to traversing the Geometry in the Geode visit and the Geometry
visit.
Ralf Habacker