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2022-11-02 Fred Gleason <fredg@paravelsystems.com>

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* Refactored rdcatch(1) and rdcatchd(8) to use the notification
	mechanism instead for distributing meter updates instead of the
	'Enable Metering' catch command.

Signed-off-by: Fred Gleason <fredg@paravelsystems.com>
This commit is contained in:
Fred Gleason
2022-11-02 13:10:11 -04:00
parent 54d8bd4a10
commit ae3542f9a4
10 changed files with 247 additions and 34 deletions
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23
lib/rdcatchevent.h
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@@ -21,18 +21,36 @@
#ifndef RDCATCHEVENT_H
#define RDCATCHEVENT_H
#include <QList>
#include <QString>
#include <QVariant>
#include <rddeck.h>
class RDCatchMeterLevel
{
public:
enum Channel {Left=0,Right=1,LastChannel=2};
RDCatchMeterLevel(int deck,int16_t *lvls);
unsigned deckChannel() const;
int16_t level(Channel chan) const;
QString dump() const;
private:
unsigned d_deck_channel;
int16_t d_levels[Channel::LastChannel];
};
class RDCatchEvent
{
public:
enum Operation {NullOp=0,DeckEventProcessedOp=1,
DeckStatusQueryOp=2,DeckStatusResponseOp=3,
StopDeckOp=4,SetInputMonitorOp=5,SetInputMonitorResponseOp=6,
ReloadDecksOp=7,LastOp=8};
ReloadDecksOp=7,SendMeterLevelsOp=8,LastOp=9};
RDCatchEvent(RDDeck::Status status);
RDCatchEvent();
Operation operation() const;
@@ -55,6 +73,8 @@ class RDCatchEvent
void setDeckStatus(RDDeck::Status status);
bool inputMonitorActive() const;
void setInputMonitorActive(bool state);
QList<RDCatchMeterLevel> meterLevels() const;
void setMeterLevels(const QList<RDCatchMeterLevel> &lvls);
bool read(const QString &str);
QString write() const;
QString dump() const;
@@ -70,6 +90,7 @@ class RDCatchEvent
unsigned d_deck_channel;
int d_event_number;
bool d_input_monitor_active;
QList<RDCatchMeterLevel> d_meter_levels;
RDDeck::Status d_deck_status;
};