No buffer timestamp with arv_stream_timeout_pop_buffer() ?

[horchler]

Describe the bug
When using arv_stream_pop_buffer a subsequent call to arv_buffer_get_timestamp returns a valid timestamp. But when using arv_stream_timeout_pop_buffer a subsequent call to arv_buffer_get_timestamp returns 0. Is this expected behavior or is it somehow device-specific?

To Reproduce

...
buffer = arv_stream_pop_buffer (stream);
if (ARV_IS_BUFFER (buffer)) {
   if (arv_buffer_get_status (buffer) == ARV_BUFFER_STATUS_SUCCESS) {
      time_stamp = arv_buffer_get_timestamp (buffer); // returns valid timestamp
      ...
   }
}
...

vs.

...
buffer = arv_stream_timeout_pop_buffer (stream, timeout);
if (ARV_IS_BUFFER (buffer)) {
   if (arv_buffer_get_status (buffer) == ARV_BUFFER_STATUS_SUCCESS) {
      time_stamp = arv_buffer_get_timestamp (buffer); // returns 0
      ...
   }
}
...

Expected behavior
I expected a valid timestamp to be returned. Workaround is to use arv_buffer_get_system_timestamp if needed but would prefer to the buffer timestamp.

Camera description:

• Manufacturer: Lucid Vision Labs
• Model: Atlas10 ATX470S/M
• Interface: GigE

Platform description:

• Aravis version: 0.8.29
• OS: macOS 14.3.1
• Hardware: MacBook Pro M1

Additional context
N/A

[EmmanuelP]

Hi,

Sorry for the (very) late reply.

There is no reason the content of a buffer would be different using either function. They are one liner that either call g_async_queue_pop() or g_async_timeout_queue_pop().