From bd2684b6190e85ab79d1391834321f91be3f347d Mon Sep 17 00:00:00 2001
From: Nicolas Pope <nwpope@utu.fi>
Date: Fri, 11 Oct 2019 13:55:56 +0300
Subject: [PATCH] Display time in playback
---
applications/player/src/main.cpp | 2 ++
components/codecs/include/ftl/codecs/reader.hpp | 2 ++
2 files changed, 4 insertions(+)
diff --git a/applications/player/src/main.cpp b/applications/player/src/main.cpp
index 4d3bccafc..896aac5ae 100644
--- a/applications/player/src/main.cpp
+++ b/applications/player/src/main.cpp
@@ -71,6 +71,8 @@ int main(int argc, char **argv) {
}
if (!frame.empty()) {
+ double time = (double)(spkt.timestamp - r.getStartTime()) / 1000.0;
+ cv::putText(frame, std::string("Time: ") + std::to_string(time) + std::string("s"), cv::Point(10,20), cv::FONT_HERSHEY_PLAIN, 1, cv::Scalar(0,0,255));
cv::imshow("Player", frame);
}
int key = cv::waitKey(20);
diff --git a/components/codecs/include/ftl/codecs/reader.hpp b/components/codecs/include/ftl/codecs/reader.hpp
index effba8480..949f037dd 100644
--- a/components/codecs/include/ftl/codecs/reader.hpp
+++ b/components/codecs/include/ftl/codecs/reader.hpp
@@ -39,6 +39,8 @@ class Reader {
bool begin();
bool end();
+ inline int64_t getStartTime() const { return timestart_; };
+
private:
std::istream *stream_;
msgpack::unpacker buffer_;
--
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