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camerad: fix tearing when hitting frame timeout (#34514)

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* this works

* todo
This commit is contained in:
Shane Smiskol
2025-01-31 19:14:58 -06:00
committed by GitHub
parent 913337d98c
commit e3d83b4b13
1 changed files with 3 additions and 3 deletions
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system/camerad/cameras/spectra.cc
+3 -3
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@@ -680,16 +680,16 @@ void SpectraCamera::enqueue_buffer(int i, bool dp) {
// SOF has come in, wait until readout is complete
struct cam_sync_wait sync_wait = {0};
sync_wait.sync_obj = sync_objs[i];
// TODO: write a test to stress test w/ a low timeout and check camera frame ids match
sync_wait.timeout_ms = 100;
ret = do_sync_control(m->cam_sync_fd, CAM_SYNC_WAIT, &sync_wait, sizeof(sync_wait));
if (ret != 0) {
// TODO: handle frame drop cleanly
// when this happens, it messes up future frames
clear_req_queue();
LOGE("failed to wait for sync: %d %d", ret, sync_wait.sync_obj);
}
buf.frame_metadata[i].timestamp_end_of_isp = (uint64_t)nanos_since_boot();
buf.frame_metadata[i].timestamp_eof = buf.frame_metadata[i].timestamp_sof + sensor->readout_time_ns;
if (dp) {
if (dp && ret == 0) {
buf.queue(i);
}