Make frame_generation_timestamp backwards compatible

jp-pino · jp-pino · commit 020e8e8b1826 · 2024-09-05T14:14:52.000+02:00
diff --git a/protobuf_definitions/message_formats.proto b/protobuf_definitions/message_formats.proto
@@ -973,7 +973,7 @@ message MultibeamPing {
 
   bytes ping_data = 10; // Ping data (row major, 2D, grayscale image)
   GuestPortDeviceID device_id = 11; // Device ID of the sonar
-  google.protobuf.Timestamp frame_generation_timestamp = 12; // Timestamp when the frame was generated
+  optional google.protobuf.Timestamp frame_generation_timestamp = 12; // Timestamp when the frame was generated
 }
 
 

Original file line number	Diff line number	Diff line change
`@@ -973,7 +973,7 @@ message MultibeamPing {`
`973`	`973`
`974`	`974`	`bytes ping_data = 10; // Ping data (row major, 2D, grayscale image)`
`975`	`975`	`GuestPortDeviceID device_id = 11; // Device ID of the sonar`
`976`		`- google.protobuf.Timestamp frame_generation_timestamp = 12; // Timestamp when the frame was generated`
	`976`	`+ optional google.protobuf.Timestamp frame_generation_timestamp = 12; // Timestamp when the frame was generated`
`977`	`977`	`}`
`978`	`978`
`979`	`979`