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authorMatthias P. Braendli <matthias.braendli@mpb.li>2015-02-12 10:20:54 +0100
committerMatthias P. Braendli <matthias.braendli@mpb.li>2015-02-12 10:20:54 +0100
commit277d29a529c37a8fe59883291e43db8ff8831b22 (patch)
treed8590184bfd382e98fa8448ddb32a170671cecc8 /src
parent958e286699348c1c2110155efd2a1682fb6a1ac4 (diff)
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indentation
Diffstat (limited to 'src')
-rw-r--r--src/DabMod.cpp2
-rw-r--r--src/OutputUHD.cpp85
-rw-r--r--src/OutputUHD.h9
3 files changed, 49 insertions, 47 deletions
diff --git a/src/DabMod.cpp b/src/DabMod.cpp
index 214231c..77e5da4 100644
--- a/src/DabMod.cpp
+++ b/src/DabMod.cpp
@@ -535,7 +535,7 @@ int main(int argc, char* argv[])
outputuhd_conf.txgain = pt.get("uhdoutput.txgain", 0.0);
outputuhd_conf.frequency = pt.get<double>("uhdoutput.frequency", 0);
std::string chan = pt.get<std::string>("uhdoutput.channel", "");
- outputuhd_conf.dabMode = dabMode;
+ outputuhd_conf.dabMode = dabMode;
if (outputuhd_conf.frequency == 0 && chan == "") {
std::cerr << " UHD output enabled, but neither frequency nor channel defined.\n";
diff --git a/src/OutputUHD.cpp b/src/OutputUHD.cpp
index bfd24a8..d033700 100644
--- a/src/OutputUHD.cpp
+++ b/src/OutputUHD.cpp
@@ -225,7 +225,7 @@ OutputUHD::OutputUHD(
uwd.check_refclk_loss = true;
}
- SetDelayBuffer(config.dabMode);
+ SetDelayBuffer(config.dabMode);
shared_ptr<barrier> b(new barrier(2));
mySyncBarrier = b;
@@ -249,30 +249,30 @@ OutputUHD::~OutputUHD()
void OutputUHD::SetDelayBuffer(unsigned int dabMode)
{
- // find out the duration of the transmission frame (Table 2 in ETSI 300 401)
+ // find out the duration of the transmission frame (Table 2 in ETSI 300 401)
switch (dabMode) {
- case 0: // could happen when called from constructor and we take the mode from ETI
- myTFDurationMs = 0;
- break;
- case 1:
- myTFDurationMs = 96;
- break;
- case 2:
- myTFDurationMs = 24;
- break;
- case 3:
- myTFDurationMs = 24;
- break;
- case 4:
- myTFDurationMs = 48;
- break;
- default:
- throw std::runtime_error("OutPutUHD: invalid DAB mode");
+ case 0: // could happen when called from constructor and we take the mode from ETI
+ myTFDurationMs = 0;
+ break;
+ case 1:
+ myTFDurationMs = 96;
+ break;
+ case 2:
+ myTFDurationMs = 24;
+ break;
+ case 3:
+ myTFDurationMs = 24;
+ break;
+ case 4:
+ myTFDurationMs = 48;
+ break;
+ default:
+ throw std::runtime_error("OutputUHD: invalid DAB mode");
}
- // The buffer size equals the number of samples per transmission frame so
- // we calculate it by multiplying the duration of the transmission frame
- // with the samplerate.
- myDelayBuf.resize(myTFDurationMs * myConf.sampleRate / 1000);
+ // The buffer size equals the number of samples per transmission frame so
+ // we calculate it by multiplying the duration of the transmission frame
+ // with the samplerate.
+ myDelayBuf.resize(myTFDurationMs * myConf.sampleRate / 1000);
}
int OutputUHD::process(Buffer* dataIn, Buffer* dataOut)
@@ -310,10 +310,11 @@ int OutputUHD::process(Buffer* dataIn, Buffer* dataOut)
default: break;
}
- // we only set the delay buffer from the dab mode signaled in ETI if the
- // dab mode was not set in contructor
- if (myTFDurationMs == 0)
- SetDelayBuffer(myEtiReader->getMode());
+ // we only set the delay buffer from the dab mode signaled in ETI if the
+ // dab mode was not set in contructor
+ if (myTFDurationMs == 0) {
+ SetDelayBuffer(myEtiReader->getMode());
+ }
activebuffer = 1;
@@ -688,21 +689,21 @@ void OutputUHD::set_parameter(const string& parameter, const string& value)
else if (parameter == "staticdelay") {
int64_t adjust;
ss >> adjust;
- if (adjust > (myTFDurationMs * 1000))
- { // reset static delay for values outside range
- myStaticDelayUs = 0;
- }
- else
- { // the new adjust value is added to the existing delay and the result
- // is wrapped around at TF duration
- int newStaticDelayUs = myStaticDelayUs + adjust;
- if (newStaticDelayUs > (myTFDurationMs * 1000))
- myStaticDelayUs = newStaticDelayUs - (myTFDurationMs * 1000);
- else if (newStaticDelayUs < 0)
- myStaticDelayUs = newStaticDelayUs + (myTFDurationMs * 1000);
- else
- myStaticDelayUs = newStaticDelayUs;
- }
+ if (adjust > (myTFDurationMs * 1000))
+ { // reset static delay for values outside range
+ myStaticDelayUs = 0;
+ }
+ else
+ { // the new adjust value is added to the existing delay and the result
+ // is wrapped around at TF duration
+ int newStaticDelayUs = myStaticDelayUs + adjust;
+ if (newStaticDelayUs > (myTFDurationMs * 1000))
+ myStaticDelayUs = newStaticDelayUs - (myTFDurationMs * 1000);
+ else if (newStaticDelayUs < 0)
+ myStaticDelayUs = newStaticDelayUs + (myTFDurationMs * 1000);
+ else
+ myStaticDelayUs = newStaticDelayUs;
+ }
}
else if (parameter == "iqbalance") {
ss >> myConf.frequency;
diff --git a/src/OutputUHD.h b/src/OutputUHD.h
index d002e98..c5d561b 100644
--- a/src/OutputUHD.h
+++ b/src/OutputUHD.h
@@ -171,7 +171,7 @@ struct OutputUHDConfig {
double txgain;
bool enableSync;
bool muteNoTimestamps;
- unsigned dabMode;
+ unsigned dabMode;
/* allowed values : auto, int, sma, mimo */
std::string refclk_src;
@@ -232,12 +232,13 @@ class OutputUHD: public ModOutput, public RemoteControllable {
bool myMuting;
private:
- // methods
- void SetDelayBuffer(unsigned int dabMode);
+ // Resize the internal delay buffer according to the dabMode and
+ // the sample rate.
+ void SetDelayBuffer(unsigned int dabMode);
// data
int myStaticDelayUs; // static delay in microseconds
- int myTFDurationMs; // TF duration in milliseconds
+ int myTFDurationMs; // TF duration in milliseconds
std::vector<complexf> myDelayBuf;
size_t lastLen;
};