feat: use new srv to capture screen shot and movie

[satoshi-ota]

Description

I added new srv type to capture screen shot or movie by external trigger.

uint8 SCREEN_SHOT = 0
uint8 START_BUFFERING = 1
uint8 STOP_BUFFERING = 2
uint8 RECORD = 3
uint8 SAVE = 4
uint8 SAVE_BUFFER = 5

uint8 action
string file_name

---

bool success

Related links

Tests performed

screen shot

ros2 service call /debug/capture tier4_screen_capture_rviz_plugin/srv/Capture "{action: 0, file_name: "test"}"

movie-2024-09-25_18.53.09.mp4

capture movie

start recording

ros2 service call /debug/capture tier4_screen_capture_rviz_plugin/srv/Capture "{action: 3, file_name: ""}"

save

ros2 service call /debug/capture tier4_screen_capture_rviz_plugin/srv/Capture "{action: 4, file_name: "test-2"}"

movie-2024-09-25_18.53.55.mp4

buffering screen capture

start buffering

ros2 service call /debug/capture tier4_screen_capture_rviz_plugin/srv/Capture "{action: 1, file_name: ""}"

save

ros2 service call /debug/capture tier4_screen_capture_rviz_plugin/srv/Capture "{action: 5, file_name: "buffer"}"

movie-2024-09-25_18.55.12.mp4

Notes for reviewers

Interface changes

Effects on system behavior

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