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2023-08-25 Fred Gleason <fredg@paravelsystems.com>

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* Added profiling code (disabled by default) to the 'RDCae' class.

Signed-off-by: Fred Gleason <fredg@paravelsystems.com>
This commit is contained in:
Fred Gleason 2023-08-25 11:54:43 -04:00
parent ba1e2d84ab
commit aa8e32d6a4
2 changed files with 38 additions and 0 deletions
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ChangeLog
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@ -24373,3 +24373,5 @@
* Added a feature to the 'Set Output Port' ['OP'] CAE command where
passing a '-1' for the 'port-num' argument will cause all output
stream volume controls for the specified stream to be muted.
2023-08-25 Fred Gleason <fredg@paravelsystems.com>
* Added profiling code (disabled by default) to the 'RDCae' class.

36
lib/rdcae.cpp
View File

@ -33,6 +33,11 @@
#include "rddebug.h"
#include "rdescape_string.h"
//
// Uncomment this to enable latency profiling in the syslog
//
// #define DEBUG_LATENCY
RDCae::RDCae(RDStation *station,RDConfig *config,QObject *parent)
: QObject(parent)
{
@ -161,6 +166,10 @@ void RDCae::enableMetering(QList<int> *cards)
bool RDCae::loadPlay(int card,QString name,int *stream,int *handle)
{
#ifdef DEBUG_LATENCY
rda->syslog(LOG_NOTICE,"RDCae::loadPlay() starts",handle);
#endif // DEBUG_LATENCY
int count=0;
SendCommand("LP "+QString::asprintf(" %d ",card)+name+"!");
@ -190,12 +199,19 @@ bool RDCae::loadPlay(int card,QString name,int *stream,int *handle)
return false;
}
#ifdef DEBUG_LATENCY
rda->syslog(LOG_NOTICE,"RDCae::loadPlay(handle=%d) ends",*handle);
#endif // DEBUG_LATENCY
return true;
}
void RDCae::unloadPlay(int handle)
{
#ifdef DEBUG_LATENCY
rda->syslog(LOG_NOTICE,"RDCae::unloadPlay(handle=%d) starts",handle);
#endif // DEBUG_LATENCY
SendCommand(QString::asprintf("UP %d!",handle));
}
@ -211,6 +227,10 @@ void RDCae::positionPlay(int handle,int msec)
void RDCae::play(int handle,unsigned length,int speed,bool pitch)
{
#ifdef DEBUG_LATENCY
rda->syslog(LOG_NOTICE,"RDCae::play(handle=%d) starts",handle);
#endif // DEBUG_LATENCY
int pitch_state=0;
if(pitch) {
@ -223,6 +243,9 @@ void RDCae::play(int handle,unsigned length,int speed,bool pitch)
void RDCae::stopPlay(int handle)
{
#ifdef DEBUG_LATENCY
rda->syslog(LOG_NOTICE,"RDCae::stopPlay(handle=%d) starts",handle);
#endif // DEBUG_LATENCY
SendCommand(QString::asprintf("SP %d!",handle));
}
@ -240,6 +263,7 @@ void RDCae::loadRecord(int card,int stream,QString name,
void RDCae::unloadRecord(int card,int stream)
{
SendCommand(QString::asprintf("UR %d %d!",card,stream));
}
@ -545,6 +569,10 @@ void RDCae::DispatchCommand(RDCmdCache *cmd)
}
}
}
#ifdef DEBUG_LATENCY
rda->syslog(LOG_NOTICE,"RDCae::unloadPlay(handle=%d) ends ",
GetHandle(cmd->arg(1)));
#endif // DEBUG_LATENCY
emit playUnloaded(handle);
}
}
@ -566,12 +594,20 @@ void RDCae::DispatchCommand(RDCmdCache *cmd)
if(!strcmp(cmd->arg(0),"PY")) { // Play
if(cmd->arg(4)[0]=='+') {
#ifdef DEBUG_LATENCY
rda->syslog(LOG_NOTICE,"RDCae::play(handle=%d) ends",
GetHandle(cmd->arg(1)));
#endif // DEBUG_LATENCY
emit playing(GetHandle(cmd->arg(1)));
}
}
if(!strcmp(cmd->arg(0),"SP")) { // Stop Play
if(cmd->arg(2)[0]=='+') {
#ifdef DEBUG_LATENCY
rda->syslog(LOG_NOTICE,"RDCae::stopPlay(handle=%d) ends ",
GetHandle(cmd->arg(1)));
#endif // DEBUG_LATENCY
emit playStopped(GetHandle(cmd->arg(1)));
}
}