The transformer module applies a transformation to each frame of a stream. The possible transformations are rotations and mirroring operations. It receives a single input stream, transforms its frames and passes it on.
The configuration of the transformer module with name NAME
is located in the transformers/NAME subdirectory.
The file instream contains the name of the stream to
receive.
The frames received from this stream are transformed and passed to the
output stream.
The file transform describes the transformation to apply.
The file must contain a string from the following list:
none |
apply no transformation | |
rotcw |
rotate 90 degrees clockwise | |
rotccw |
rotate 90 degrees counter-clockwise | |
rothalf |
rotate 180 degrees | |
mirhor |
mirror horizontally | |
mirver |
mirror vertically | |
mirdiag |
mirror diagonally (\) | |
mirdiag2 |
mirror diagonally (/) |
The file outstream contains the name of the stream to
send the transformed frames to.