diff options
Diffstat (limited to 'src/MuxElements.h')
| -rw-r--r-- | src/MuxElements.h | 30 |
1 files changed, 27 insertions, 3 deletions
diff --git a/src/MuxElements.h b/src/MuxElements.h index 289c35a..7056121 100644 --- a/src/MuxElements.h +++ b/src/MuxElements.h @@ -3,9 +3,11 @@ 2011, 2012 Her Majesty the Queen in Right of Canada (Communications Research Center Canada) - Copyright (C) 2014, 2015 + Copyright (C) 2016 Matthias P. Braendli, matthias.braendli@mpb.li + http://www.opendigitalradio.org + This file defines all data structures used in DabMux to represent and save ensemble data. */ @@ -34,6 +36,8 @@ #include <functional> #include <exception> #include <algorithm> +#include <chrono> +#include <boost/optional.hpp> #include <stdint.h> #include "dabOutput/dabOutput.h" #include "dabInput.h" @@ -85,7 +89,15 @@ class AnnouncementCluster : public RemoteControllable { RemoteControllable(name), m_active(false) { - RC_ADD_PARAMETER(active, "Signal this announcement"); + RC_ADD_PARAMETER(active, "Signal this announcement [0 or 1]"); + + /* This supports deferred start/stop to allow the user + * to compensate for audio encoding delay + */ + RC_ADD_PARAMETER(start_in, + "Start signalling this announcement after a delay [ms]"); + RC_ADD_PARAMETER(stop_in, + "Stop signalling this announcement after a delay [ms]"); } uint8_t cluster_id; @@ -94,11 +106,23 @@ class AnnouncementCluster : public RemoteControllable { std::string tostring(void) const; - bool is_active(void) const { return m_active; }; + /* Check if the activation/deactivation timeout occurred, + * and return of if the Announcement is active + */ + bool is_active(void); private: bool m_active; + boost::optional< + std::chrono::time_point< + std::chrono::steady_clock> > m_deferred_start_time; + + boost::optional< + std::chrono::time_point< + std::chrono::steady_clock> > m_deferred_stop_time; + + /* Remote control */ virtual void set_parameter(const std::string& parameter, const std::string& value); |