# Revision history [back]

I ended up searching alternative to native tf library functions to solve my problem. The reason was that after getting allFramesAsYAML() (or in Python tfBuffer_ros.all_frames_as_yaml()) to work i found out that it will return _all_ frames that have been in the tf buffer, regardless of whether the frame is in the current tf topic or not. The output was:

marker1:
parent: 'camera'
rate: 30.401
most_recent_transform: 1585572193.003
oldest_transform: 1585572190.503
buffer_length: 2.500
marker2:
parent: 'camera'
rate: 30.457
most_recent_transform: 1585572192.703
oldest_transform: 1585572190.503
buffer_length: 2.200
marker3:
parent: 'camera'