diff options
Diffstat (limited to 'src/TimestampDecoder.h')
| -rw-r--r-- | src/TimestampDecoder.h | 64 |
1 files changed, 35 insertions, 29 deletions
diff --git a/src/TimestampDecoder.h b/src/TimestampDecoder.h index 82753d1..1b805ca 100644 --- a/src/TimestampDecoder.h +++ b/src/TimestampDecoder.h @@ -2,7 +2,7 @@ Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010 Her Majesty the Queen in Right of Canada (Communications Research Center Canada) - Copyright (C) 2014 + Copyright (C) 2014, 2015 Matthias P. Braendli, matthias.braendli@mpb.li http://opendigitalradio.org @@ -34,23 +34,7 @@ #include <stdio.h> #include "Eti.h" #include "Log.h" - -struct modulator_offset_config -{ - bool use_offset_fixed; - double offset_fixed; - /* These two fields are used when the modulator is run with a fixed offset */ - - bool use_offset_file; - std::string offset_filename; - /* These two fields are used when the modulator reads the offset from a file */ - - unsigned delay_calculation_pipeline_stages; - /* Specifies by how many stages the timestamp must be delayed. - * (e.g. The FIRFilter is pipelined, therefore we must increase - * delay_calculation_pipeline_stages by one if the filter is used - */ -}; +#include "RemoteControl.h" struct frame_timestamp { @@ -109,13 +93,24 @@ struct frame_timestamp }; /* This module decodes MNSC time information */ -class TimestampDecoder +class TimestampDecoder : public RemoteControllable { public: TimestampDecoder( - struct modulator_offset_config& config) : - modconfig(config) + /* The modulator adds this offset to the TIST to define time of + * frame transmission + */ + double offset_s, + + /* Specifies by how many stages the timestamp must be delayed. + * (e.g. The FIRFilter is pipelined, therefore we must increase + * tist_delay_stages by one if the filter is used + */ + unsigned tist_delay_stages) : + RemoteControllable("tist") { + timestamp_offset = offset_s; + m_tist_delay_stages = tist_delay_stages; inhibit_second_update = 0; time_pps = 0.0; time_secs = 0; @@ -125,10 +120,10 @@ class TimestampDecoder gmtime_r(0, &temp_time); offset_changed = false; + RC_ADD_PARAMETER(offset, "TIST offset [s]"); + etiLog.level(info) << "Setting up timestamp decoder with " << - (modconfig.use_offset_fixed ? "fixed" : - (modconfig.use_offset_file ? "dynamic" : "none")) << - " offset"; + timestamp_offset << " offset"; }; @@ -142,9 +137,21 @@ class TimestampDecoder double pps, int32_t fct); - /* Update the modulator timestamp offset according to the modconf + /*********** REMOTE CONTROL ***************/ + /* virtual void enrol_at(BaseRemoteController& controller) + * is inherited */ - bool updateModulatorOffset(); + + /* Base function to set parameters. */ + virtual void set_parameter(const std::string& parameter, + const std::string& value); + + /* Getting a parameter always returns a string. */ + virtual const std::string get_parameter( + const std::string& parameter) const; + + const char* name() { return "TS"; } + protected: /* Push a new MNSC field into the decoder */ @@ -167,12 +174,10 @@ class TimestampDecoder int32_t latestFCT; double time_pps; double timestamp_offset; + unsigned m_tist_delay_stages; int inhibit_second_update; bool offset_changed; - /* configuration for the offset management */ - struct modulator_offset_config& modconfig; - /* When the type or identifier don't match, the decoder must * be disabled */ @@ -191,3 +196,4 @@ class TimestampDecoder }; #endif + |