From e562a69a4d6e1669aebdc24386f170a5a27b5f95 Mon Sep 17 00:00:00 2001
From: Dean Lee <deanlee3@gmail.com>
Date: Mon, 12 Apr 2021 07:49:38 +0800
Subject: [PATCH] CameraBuf: avoid busy waiting on safe_queue (#20643)

* 20ms timeout

* Update camera_common.cc

Co-authored-by: Adeeb Shihadeh <adeebshihadeh@gmail.com>
---
 selfdrive/camerad/cameras/camera_common.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/selfdrive/camerad/cameras/camera_common.cc b/selfdrive/camerad/cameras/camera_common.cc
index 7f78b2b98e..90dc5166a4 100644
--- a/selfdrive/camerad/cameras/camera_common.cc
+++ b/selfdrive/camerad/cameras/camera_common.cc
@@ -105,7 +105,7 @@ CameraBuf::~CameraBuf() {
 }
 
 bool CameraBuf::acquire() {
-  if (!safe_queue.try_pop(cur_buf_idx, 1)) return false;
+  if (!safe_queue.try_pop(cur_buf_idx, 50)) return false;
 
   if (camera_bufs_metadata[cur_buf_idx].frame_id == -1) {
     LOGE("no frame data? wtf");