From 54e6a3eb1f84a6020e6b24b61f37344ba6eecb7d Mon Sep 17 00:00:00 2001
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Thu, 28 Feb 2019 18:19:37 +0200
Subject: cam: Don't requeue requests when stopping stream
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When stopping the stream all pending requests are cancelled, resulting
in the request completion signal being emitted with the request status
set appropriately. Check the request status in the request completion
slot and skip requeuing the request if it has been cancelled.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
---
src/cam/main.cpp | 3 +++
1 file changed, 3 insertions(+)
diff --git a/src/cam/main.cpp b/src/cam/main.cpp
index 13aa3596..1ca7862b 100644
--- a/src/cam/main.cpp
+++ b/src/cam/main.cpp
@@ -102,6 +102,9 @@ static void requestComplete(Request *request, const std::map<Stream *, Buffer *>
{
static uint64_t last = 0;
+ if (request->status() == Request::RequestCancelled)
+ return;
+
Buffer *buffer = buffers.begin()->second;
double fps = buffer->timestamp() - last;
--
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