Refactoring adaptation logic

Refactoring GUI: removed prefix/suffix to have only one video URI

Change-Id: Ie0add7c1d8ace89410917ab7cc414c668c528394
Signed-off-by: Jacques Samain <jsamain+fdio@cisco.com>

17 files changed, 76 insertions, 509 deletions

diff --git a/Adaptation/BufferBasedAdaptationWithRateBased.cpp b/Adaptation/AdapTech.cpp
index 3df1cf84..dc88fae6 100644
--- a/Adaptation/BufferBasedAdaptationWithRateBased.cpp
+++ b/Adaptation/AdapTech.cpp
@@ -13,7 +13,7 @@
  * limitations under the License.
  */
 
-#include "BufferBasedAdaptationWithRateBased.h"
+#include "AdapTech.h"
 #include<stdio.h>
 
 using namespace dash::mpd;
@@ -21,7 +21,7 @@ using namespace libdash::framework::adaptation;
 using namespace libdash::framework::input;
 using namespace libdash::framework::mpd;
 
-BufferBasedAdaptationWithRateBased::BufferBasedAdaptationWithRateBased(viper::managers::StreamType type, MPDWrapper *mpdWrapper, struct AdaptationParameters *params) :
+AdapTechAdaptation::AdapTechAdaptation(viper::managers::StreamType type, MPDWrapper *mpdWrapper, struct AdaptationParameters *params) :
     AbstractAdaptationLogic(type, mpdWrapper)
 {
     this->alphaRate = params->Adaptech_Alpha;
@@ -45,35 +45,35 @@ BufferBasedAdaptationWithRateBased::BufferBasedAdaptationWithRateBased(viper::ma
     Debug("BufferRateBasedParams:\talpha:%f\tfirst threshold: %f\tsecond threshold: %f\tswitch-up margin: %d\tSlack: %f\n",this->alphaRate, (double)reservoirThreshold/100, (double)maxThreshold/100, this->switchUpThreshold, this->slackParam);
     Debug("Buffer Adaptation:	STARTED\n");
 }
-BufferBasedAdaptationWithRateBased::~BufferBasedAdaptationWithRateBased         ()
+AdapTechAdaptation::~AdapTechAdaptation()
 {
 }
 
-LogicType BufferBasedAdaptationWithRateBased::getType()
+LogicType AdapTechAdaptation::getType()
 {
     return adaptation::BufferBased;
 }
 
-bool BufferBasedAdaptationWithRateBased::isUserDependent()
+bool AdapTechAdaptation::isUserDependent()
 {
     return false;
 }
 
-bool BufferBasedAdaptationWithRateBased::isRateBased()
+bool AdapTechAdaptation::isRateBased()
 {
     return true;
 }
-bool BufferBasedAdaptationWithRateBased::isBufferBased()
+bool AdapTechAdaptation::isBufferBased()
 {
     return true;
 }
 
-void BufferBasedAdaptationWithRateBased::setMultimediaManager(viper::managers::IMultimediaManagerBase *_mmManager)
+void AdapTechAdaptation::setMultimediaManager(viper::managers::IMultimediaManagerBase *_mmManager)
 {
     this->multimediaManager = _mmManager;
 }
 
-void BufferBasedAdaptationWithRateBased::notifyBitrateChange()
+void AdapTechAdaptation::notifyBitrateChange()
 {
     this->mpdWrapper->setRepresentation(this->type, this->representation);
     if(this->multimediaManager)
@@ -90,12 +90,12 @@ void BufferBasedAdaptationWithRateBased::notifyBitrateChange()
 //    this->shouldAbort = false;
 }
 
-uint64_t BufferBasedAdaptationWithRateBased::getBitrate()
+uint64_t AdapTechAdaptation::getBitrate()
 {
     return this->currentBitrate;
 }
 
-void BufferBasedAdaptationWithRateBased::setBitrate(uint32_t bufferFill)
+void AdapTechAdaptation::setBitrate(uint32_t bufferFill)
 {
     uint32_t phi1, phi2;
     std::vector<IRepresentation *> representations;
@@ -171,7 +171,7 @@ void BufferBasedAdaptationWithRateBased::setBitrate(uint32_t bufferFill)
     Debug("ADAPTATION_LOGIC:\tFor %s:\tlast_buffer: %f\tbuffer_level: %f, instantaneousBw: %lu, AverageBW: %lu, choice: %d\n",(this->type == viper::managers::StreamType::VIDEO) ? "video" : "audio",(double)lastBufferFill/100 , (double)bufferFill/100, this->instantBw, this->averageBw , this->myQuality);
 }
 
-void BufferBasedAdaptationWithRateBased::bitrateUpdate(uint64_t bps, uint32_t segNum)
+void AdapTechAdaptation::bitrateUpdate(uint64_t bps, uint32_t segNum)
 {
     Debug("rate estimation: %lu\n", bps);
     this->instantBw = bps;
@@ -185,16 +185,16 @@ void BufferBasedAdaptationWithRateBased::bitrateUpdate(uint64_t bps, uint32_t se
     }
 }
 
-void BufferBasedAdaptationWithRateBased::onEOS(bool value)
+void AdapTechAdaptation::onEOS(bool value)
 {
     this->bufferEOS = value;
 }
 
-void BufferBasedAdaptationWithRateBased::checkedByDASHReceiver()
+void AdapTechAdaptation::checkedByDASHReceiver()
 {
     this->isCheckedForReceiver = false;
 }
-void BufferBasedAdaptationWithRateBased::bufferUpdate(uint32_t bufferFill, int maxC)
+void AdapTechAdaptation::bufferUpdate(uint32_t bufferFill, int maxC)
 {
     Debug("buffer update: %u\n", bufferFill);
     EnterCriticalSection(&this->monitorLock);
@@ -203,7 +203,7 @@ void BufferBasedAdaptationWithRateBased::bufferUpdate(uint32_t bufferFill, int m
     LeaveCriticalSection(&this->monitorLock);
 }
 
-void BufferBasedAdaptationWithRateBased::dLTimeUpdate(double time)
+void AdapTechAdaptation::dLTimeUpdate(double time)
 {
 }
 
diff --git a/Adaptation/BufferBasedAdaptationWithRateBased.h b/Adaptation/AdapTech.h
index 45147ed2..c7f4e33c 100644
--- a/Adaptation/BufferBasedAdaptationWithRateBased.h
+++ b/Adaptation/AdapTech.h
@@ -13,8 +13,8 @@
  * limitations under the License.
  */
 
-#ifndef LIBDASH_FRAMEWORK_ADAPTATION_BUFFERBASEDADAPTATIONRATE_H_
-#define LIBDASH_FRAMEWORK_ADAPTATION_BUFFERBASEDADAPTATIONRATE_H_
+#ifndef LIBDASH_FRAMEWORK_ADAPTATION_ADAPTECH_H_
+#define LIBDASH_FRAMEWORK_ADAPTATION_ADAPTECH_H_
 
 #include "AbstractAdaptationLogic.h"
 #include "../MPD/AdaptationSetStream.h"
@@ -26,12 +26,12 @@ namespace framework
 {
 namespace adaptation
 {
-class BufferBasedAdaptationWithRateBased : public AbstractAdaptationLogic
+class AdapTechAdaptation : public AbstractAdaptationLogic
 {
 public:
-//    BufferBasedAdaptationWithRateBased(dash::mpd::IMPD *mpd, dash::mpd::IPeriod *period, dash::mpd::IAdaptationSet *adaptationSet, bool isVid, struct AdaptationParameters *params);
-    BufferBasedAdaptationWithRateBased(viper::managers::StreamType type, libdash::framework::mpd::MPDWrapper *mpdWrapper, struct AdaptationParameters *params);
-    virtual ~BufferBasedAdaptationWithRateBased();
+//    AdapTech(dash::mpd::IMPD *mpd, dash::mpd::IPeriod *period, dash::mpd::IAdaptationSet *adaptationSet, bool isVid, struct AdaptationParameters *params);
+    AdapTechAdaptation(viper::managers::StreamType type, libdash::framework::mpd::MPDWrapper *mpdWrapper, struct AdaptationParameters *params);
+    virtual ~AdapTechAdaptation();
 
     virtual LogicType getType();
     virtual bool isUserDependent();
@@ -70,4 +70,4 @@ private:
 }
 }
 
-#endif /* LIBDASH_FRAMEWORK_ADAPTATION_BUFFERBASEDADAPTATIONRATE_H_ */
+#endif /* LIBDASH_FRAMEWORK_ADAPTATION_ADAPTECH_H_ */
diff --git a/Adaptation/AdaptationLogicFactory.cpp b/Adaptation/AdaptationLogicFactory.cpp
index b2cae9c1..f2029b5d 100644
--- a/Adaptation/AdaptationLogicFactory.cpp
+++ b/Adaptation/AdaptationLogicFactory.cpp
@@ -29,9 +29,9 @@ IAdaptationLogic* AdaptationLogicFactory::create(LogicType logic, viper::manager
     case BufferBased:
         Debug("Buffer based\n");
         return new BufferBasedAdaptation(type, mpdWrapper, paramsForAdaptation);
-    case BufferRateBased:
-        Debug("Buffer Rate based\n");
-        return new BufferBasedAdaptationWithRateBased(type, mpdWrapper, paramsForAdaptation);
+    case AdapTech:
+        Debug("AdapTech\n");
+        return new AdapTechAdaptation(type, mpdWrapper, paramsForAdaptation);
     case BufferBasedThreeThreshold:
         Debug("Buffer based 3 threshold\n");
         return new BufferBasedThreeThresholdAdaptation(type, mpdWrapper, paramsForAdaptation);
diff --git a/Adaptation/AdaptationLogicFactory.h b/Adaptation/AdaptationLogicFactory.h
index e78d2865..62d59360 100644
--- a/Adaptation/AdaptationLogicFactory.h
+++ b/Adaptation/AdaptationLogicFactory.h
@@ -16,7 +16,7 @@
 #include "AlwaysLowestLogic.h"
 #include "RateBasedAdaptation.h"
 #include "BufferBasedAdaptation.h"
-#include "BufferBasedAdaptationWithRateBased.h"
+#include "AdapTech.h"
 #include "BufferBasedThreeThresholdAdaptation.h"
 #include "Panda.h"
 #include "Bola.h"
diff --git a/Adaptation/IAdaptationLogic.h b/Adaptation/IAdaptationLogic.h
index 081366dd..a8d885c1 100644
--- a/Adaptation/IAdaptationLogic.h
+++ b/Adaptation/IAdaptationLogic.h
@@ -32,7 +32,7 @@ namespace adaptation
     ADAPTATIONLOGIC(AlwaysLowest)  \
     ADAPTATIONLOGIC(RateBased)  \
     ADAPTATIONLOGIC(BufferBased)  \
-    ADAPTATIONLOGIC(BufferRateBased)  \
+    ADAPTATIONLOGIC(AdapTech)  \
     ADAPTATIONLOGIC(BufferBasedThreeThreshold)  \
     ADAPTATIONLOGIC(Panda) \
     ADAPTATIONLOGIC(Bola)  \
diff --git a/Common/Config.cpp b/Common/Config.cpp
index 85278251..70b67765 100644
--- a/Common/Config.cpp
+++ b/Common/Config.cpp
@@ -157,10 +157,7 @@ public:
         settings.endGroup();
 
         settings.beginGroup(QString::fromLatin1("backend"));
-        settings.setValue(QString::fromLatin1("icn_prefix"), icn_prefix);
-        settings.setValue(QString::fromLatin1("http_prefix"), http_prefix);
-        settings.setValue(QString::fromLatin1("icn_suffix"), icn_suffix);
-        settings.setValue(QString::fromLatin1("http_suffix"), http_suffix);
+        settings.setValue(QString::fromLatin1("video_uri"), video_uri);
         settings.setValue(QString::fromLatin1("segment_buffer_size"), segment_buffer_size);
         settings.endGroup();
 
@@ -285,10 +282,7 @@ public:
     QString frag_header;
     QString frag_sample;
     QString frag_pp;
-    QString icn_prefix;
-    QString http_prefix;
-    QString icn_suffix;
-    QString http_suffix;
+    QString video_uri;
     qreal segment_buffer_size;
     QString last_played;
     QString adaptation_logic;
@@ -527,16 +521,12 @@ void Config::reload()
     settings.endGroup();
 
     settings.beginGroup(QString::fromLatin1("backend"));
-    setIcnPrefix(settings.value(QString::fromLatin1("icn_prefix"), QString::fromLatin1("http://webserver/")).toString());
-    setHttpPrefix(settings.value(QString::fromLatin1("http_prefix"), QString::fromLatin1("http://10.60.17.153:8080/")).toString());
-    setIcnSuffix(settings.value(QString::fromLatin1("icn_suffix"), QString::fromLatin1("/mpd")).toString());
-    setHttpSuffix(settings.value(QString::fromLatin1("http_suffix"), QString::fromLatin1("/mpd")).toString());
+    setVideoURI(settings.value(QString::fromLatin1("video_uri"), QString::fromLatin1("http://webserver/sintel/mpd")).toString());
 
     setSegmentBufferSize(settings.value(QString::fromLatin1("segment_buffer_size"), 20).toReal());
     settings.endGroup();
 
     settings.beginGroup(QString::fromLatin1("playback"));
-    setLastPlayed(settings.value(QString::fromLatin1("last_played"), QString::fromLatin1("sintel")).toString());
     setAdaptationLogic(settings.value(QString::fromLatin1("adaptation_logic"), QString::fromLatin1("Buffer Based")).toString());
     setIcn(settings.value(QString::fromLatin1("icn"), true).toBool());
     settings.endGroup();
@@ -1297,62 +1287,17 @@ Config& Config::setAbortOnTimeout(bool value)
     return *this;
 }
 
-QString Config::icnPrefix() const
+QString Config::videoURI() const
 {
-    return mpData->icn_prefix;
+    return mpData->video_uri;
 }
 
-Config& Config::setIcnPrefix(const QString &text)
+Config& Config::setVideoURI(const QString &text)
 {
-    if (mpData->icn_prefix == text)
+    if (mpData->video_uri == text)
         return *this;
-    mpData->icn_prefix = text;
-    Q_EMIT icnPrefixChanged();
-    Q_EMIT changed();
-    return *this;
-}
-
-QString Config::icnSuffix() const
-{
-    return mpData->icn_suffix;
-}
-
-Config& Config::setIcnSuffix(const QString &text)
-{
-    if (mpData->icn_suffix == text)
-        return *this;
-    mpData->icn_suffix = text;
-    Q_EMIT icnSuffixChanged();
-    Q_EMIT changed();
-    return *this;
-}
-
-QString Config::httpPrefix() const
-{
-    return mpData->http_prefix;
-}
-
-Config& Config::setHttpPrefix(const QString &text)
-{
-    if (mpData->http_prefix == text)
-        return *this;
-    mpData->http_prefix = text;
-    Q_EMIT httpPrefixChanged();
-    Q_EMIT changed();
-    return *this;
-}
-
-QString Config::httpSuffix() const
-{
-    return mpData->http_suffix;
-}
-
-Config& Config::setHttpSuffix(const QString &text)
-{
-    if (mpData->http_suffix == text)
-        return *this;
-    mpData->http_suffix = text;
-    Q_EMIT httpSuffixChanged();
+    mpData->video_uri = text;
+    Q_EMIT videoURIChanged();
     Q_EMIT changed();
     return *this;
 }
@@ -1372,21 +1317,6 @@ Config& Config::setSegmentBufferSize(qreal value)
     return *this;
 }
 
-QString Config::lastPlayed() const
-{
-    return mpData->last_played;
-}
-
-Config& Config::setLastPlayed(const QString &text)
-{
-    if (mpData->last_played == text)
-        return *this;
-    mpData->last_played = text;
-    Q_EMIT lastPlayedChanged();
-    Q_EMIT changed();
-    return *this;
-}
-
 QString Config::adaptationLogic() const
 {
     return mpData->adaptation_logic;
diff --git a/Common/Config.h b/Common/Config.h
index 018b757f..059c6771 100644
--- a/Common/Config.h
+++ b/Common/Config.h
@@ -69,13 +69,9 @@ class COMMON_EXPORT Config : public QObject
     Q_PROPERTY(QString fragHeader READ fragHeader WRITE setFragHeader NOTIFY fragHeaderChanged)
     Q_PROPERTY(QString fragSample READ fragSample WRITE setFragSample NOTIFY fragSampleChanged)
     Q_PROPERTY(QString fragPostProcess READ fragPostProcess WRITE setFragPostProcess NOTIFY fragPostProcessChanged)
-    Q_PROPERTY(QString icnPrefix READ icnPrefix WRITE setIcnPrefix NOTIFY icnPrefixChanged)
-    Q_PROPERTY(QString httpPrefix READ httpPrefix WRITE setHttpPrefix NOTIFY httpPrefixChanged)
-    Q_PROPERTY(QString icnSuffix READ icnSuffix WRITE setIcnSuffix NOTIFY icnSuffixChanged)
-    Q_PROPERTY(QString httpSuffix READ httpSuffix WRITE setHttpSuffix NOTIFY httpSuffixChanged)
+    Q_PROPERTY(QString videoURI READ videoURI WRITE setVideoURI NOTIFY videoURIChanged)
 
     Q_PROPERTY(qreal segmentBufferSize READ segmentBufferSize WRITE setSegmentBufferSize NOTIFY segmentBufferSizeChanged)
-    Q_PROPERTY(QString lastPlayed READ lastPlayed WRITE setLastPlayed NOTIFY lastPlayedChanged)
     Q_PROPERTY(QString adaptationLogic READ adaptationLogic WRITE setAdaptationLogic NOTIFY adaptationLogicChanged)
     Q_PROPERTY(bool icn READ icn WRITE setIcn NOTIFY icnChanged)
     Q_PROPERTY(qreal rateAlpha READ rateAlpha WRITE setRateAlpha NOTIFY rateAlphaChanged)
@@ -268,18 +264,10 @@ public:
     QString fragSample() const;
     Config& setFragPostProcess(const QString& text);
     QString fragPostProcess() const;
-    Config& setIcnPrefix(const QString &value);
-    QString icnPrefix() const;
-    Config& setIcnSuffix(const QString &value);
-    QString icnSuffix() const;
-    Config& setHttpPrefix(const QString &value);
-    QString httpPrefix() const;
-    Config& setHttpSuffix(const QString &value);
-    QString httpSuffix() const;
+    Config& setVideoURI(const QString &value);
+    QString videoURI() const;
     Config& setSegmentBufferSize(qreal value);
     qreal segmentBufferSize() const;
-    Config& setLastPlayed(const QString &value);
-    QString lastPlayed() const;
     Config& setAdaptationLogic(const QString &value);
     QString adaptationLogic() const;
     Config& setIcn(bool value);
@@ -403,12 +391,8 @@ public:
     Q_SIGNAL void logLevelChanged();
     Q_SIGNAL void languageChanged();
     Q_SIGNAL void historyChanged();
-    Q_SIGNAL void icnSuffixChanged();
-    Q_SIGNAL void httpSuffixChanged();
-    Q_SIGNAL void icnPrefixChanged();
-    Q_SIGNAL void httpPrefixChanged();
+    Q_SIGNAL void videoURIChanged();
     Q_SIGNAL void segmentBufferSizeChanged();
-    Q_SIGNAL void lastPlayedChanged();
     Q_SIGNAL void adaptationLogicChanged();
     Q_SIGNAL void icnChanged();
     Q_SIGNAL void rateAlphaChanged();
diff --git a/UI/DASHPlayer.cpp b/UI/DASHPlayer.cpp
index 331748b5..e2910ea8 100644
--- a/UI/DASHPlayer.cpp
+++ b/UI/DASHPlayer.cpp
@@ -175,7 +175,7 @@ void DASHPlayer::setSettings(int period, int videoAdaptationSet, int videoRepres
     this->currentSettings.audioRepresentation   = audioRepresentation;
 }
 
-bool DASHPlayer::downloadMPD(const QString &url, const QString &adaptationLogic, bool icn)
+bool DASHPlayer::downloadMPD(const QString &adaptationLogic, bool icn)
 {
 
     if (this->gui->getStop())
@@ -191,15 +191,9 @@ bool DASHPlayer::downloadMPD(const QString &url, const QString &adaptationLogic,
         this->gui->initVideoPlayer();
         this->icn = icn;
         this->segment = 0;
-        std::string mUrl;
-        if(this->icn)
-        {
-            mUrl = this->icnPrefix + url.toStdString() + this->icnSuffix;
-        }
-        else
-        {
-            mUrl = this->httpPrefix + url.toStdString() + this->httpSuffix;
-        }
+        std::string mUrl = this->videoURI;
+
+        Debug("MPD is: %s\n", mUrl.c_str());
         if (!this->onDownloadMPDPressed(mUrl))
             return false;
 
@@ -420,10 +414,7 @@ void DASHPlayer::reloadParameters()
 {
     this->beta = config->beta();
     this->drop = config->drop();
-    this->icnPrefix = config->icnPrefix().toStdString();
-    this->httpPrefix = config->httpPrefix().toStdString();
-    this->icnSuffix = config->icnSuffix().toStdString();
-    this->httpSuffix = config->httpSuffix().toStdString();
+    this->videoURI = config->videoURI().toStdString();
     this->alpha = config->alpha();
     this->repeat = config->repeat();
     this->parametersAdaptation = (struct AdaptationParameters *)malloc(sizeof(struct AdaptationParameters));
@@ -450,16 +441,6 @@ void DASHPlayer::reloadParameters()
     this->parametersAdaptation->Panda_Epsilon = config->pandaParamEpsilon();
 }
 
-QString DASHPlayer::getLastPlayed()
-{
-    return config->lastPlayed();
-}
-
-void DASHPlayer::setLastPlayed(QString lastPlayed)
-{
-    config->setLastPlayed(lastPlayed);
-}
-
 QString DASHPlayer::getAdaptationLogic()
 {
     return config->adaptationLogic();
@@ -480,44 +461,14 @@ void DASHPlayer::setIcn(bool icn)
     config->setIcn(icn);
 }
 
-QString DASHPlayer::getIcnPrefix()
-{
-    return config->icnPrefix();
-}
-
-void DASHPlayer::setIcnPrefix(QString icnPrefix)
-{
-    config->setIcnPrefix(icnPrefix);
-}
-
-QString DASHPlayer::getHttpPrefix()
-{
-    return config->httpPrefix();
-}
-
-void DASHPlayer::setHttpPrefix(QString httpPrefix)
-{
-    config->setHttpPrefix(httpPrefix);
-}
-
-QString DASHPlayer::getIcnSuffix()
-{
-    return config->icnSuffix();
-}
-
-void DASHPlayer::setIcnSuffix(QString icnSuffix)
-{
-    config->setIcnSuffix(icnSuffix);
-}
-
-QString DASHPlayer::getHttpSuffix()
+QString DASHPlayer::getVideoURI()
 {
-    return config->httpSuffix();
+    return config->videoURI();
 }
 
-void DASHPlayer::setHttpSuffix(QString httpSuffix)
+void DASHPlayer::setVideoURI(QString videoURI)
 {
-    config->setHttpSuffix(httpSuffix);
+    config->setVideoURI(videoURI);
 }
 
 qreal DASHPlayer::getAlpha()
diff --git a/UI/DASHPlayer.h b/UI/DASHPlayer.h
index 6204f46a..c85c2351 100644
--- a/UI/DASHPlayer.h
+++ b/UI/DASHPlayer.h
@@ -62,27 +62,19 @@ public:
     virtual bool onDownloadMPDPressed(const std::string &url);
     void setMPDWrapper(libdash::framework::mpd::MPDWrapper* mpdWrapper);
     void setConfig(Config *config);
-    Q_INVOKABLE bool downloadMPD(const QString &url, const QString &adaptationLogic, bool icn);
+    Q_INVOKABLE bool downloadMPD(const QString &adaptationLogic, bool icn);
     Q_INVOKABLE void pause();
     Q_INVOKABLE void seekVideo(float value);
     Q_INVOKABLE void repeatVideo(bool repeat);
     Q_INVOKABLE void onStopButtonPressed();
     Q_INVOKABLE void play();
     Q_INVOKABLE void onStopped();
-    Q_INVOKABLE QString getLastPlayed();
-    Q_INVOKABLE void setLastPlayed(QString lastPlayed);
     Q_INVOKABLE QString getAdaptationLogic();
     Q_INVOKABLE void setAdaptationLogic(QString adaptationLogic);
     Q_INVOKABLE bool getIcn();
     Q_INVOKABLE void setIcn(bool icn);
-    Q_INVOKABLE QString getIcnPrefix();
-    Q_INVOKABLE void setIcnPrefix(QString icnPrefix);
-    Q_INVOKABLE QString getHttpPrefix();
-    Q_INVOKABLE void setHttpPrefix(QString httpPrefix);
-    Q_INVOKABLE QString getIcnSuffix();
-    Q_INVOKABLE void setIcnSuffix(QString icnSuffix);
-    Q_INVOKABLE QString getHttpSuffix();
-    Q_INVOKABLE void setHttpSuffix(QString httpSuffix);
+    Q_INVOKABLE QString getVideoURI();
+    Q_INVOKABLE void setVideoURI(QString videoURI);
     Q_INVOKABLE qreal getAlpha();
     Q_INVOKABLE void setAlpha(qreal alpha);
     Q_INVOKABLE qreal getSegmentBufferSize();
@@ -181,10 +173,7 @@ private:
     CRITICAL_SECTION                                            monitorMutex;
     const char                                                  *url;
     bool                                                        icn;
-    std::string                                                 icnPrefix;
-    std::string                                                 httpPrefix;
-    std::string                                                 icnSuffix;
-    std::string                                                 httpSuffix;
+    std::string                                                 videoURI;
     double                                                      alpha;
     struct libdash::framework::adaptation::AdaptationParameters *parametersAdaptation;
     libdash::framework::adaptation::LogicType                   adaptLogic;
diff --git a/UI/DASHPlayerNoGUI.cpp b/UI/DASHPlayerNoGUI.cpp
index c6670f13..17948336 100644
--- a/UI/DASHPlayerNoGUI.cpp
+++ b/UI/DASHPlayerNoGUI.cpp
@@ -210,7 +210,7 @@ void DASHPlayerNoGUI::parseArgs(int argc, char ** argv)
             }
             if(!strcmp(argv[i], "-br"))
             {
-                this->adaptLogic = LogicType::BufferRateBased;
+                this->adaptLogic = LogicType::AdapTech;
                 this->parameterAdaptation->Adaptech_Alpha = atof(argv[i+1]);
                 this->parameterAdaptation->Adaptech_FirstThreshold = atoi(argv[i+2]);
                 this->parameterAdaptation->Adaptech_SecondThreshold = atoi(argv[i+3]);
diff --git a/main.cpp b/main.cpp
index a50e2e21..b91b2261 100644
--- a/main.cpp
+++ b/main.cpp
@@ -218,7 +218,6 @@ int main(int argc, char *argv[])
     QMetaObject::invokeMethod(viewer.rootObject(), "initGraph", Q_ARG(QVariant, (&Config::instance())->graph()));
     QMetaObject::invokeMethod(viewer.rootObject(), "initRepeat", Q_ARG(QVariant, (&Config::instance())->repeat()));
     QMetaObject::invokeMethod(viewer.rootObject(), "initFullScreen", Q_ARG(QVariant, (&Config::instance())->fullScreen()));
-    QMetaObject::invokeMethod(viewer.rootObject(), "setLastPlayed", Q_ARG(QVariant, (&Config::instance())->lastPlayed()));
     QMetaObject::invokeMethod(viewer.rootObject(), "setAdaptationLogic", Q_ARG(QVariant, (&Config::instance())->adaptationLogic()));
     QMetaObject::invokeMethod(viewer.rootObject(), "setIcn", Q_ARG(QVariant, (&Config::instance())->icn()));
     return app.exec();
diff --git a/qml/Viper/ControlPanel.qml b/qml/Viper/ControlPanel.qml
index 4f5848d7..d54bd67a 100755
--- a/qml/Viper/ControlPanel.qml
+++ b/qml/Viper/ControlPanel.qml
@@ -199,8 +199,7 @@ Rectangle {
             onClicked: {
                 if (checked === true) {
                     console.log(adaptationLogic)
-                    console.log(lastPlayed)
-                    dashPlayer.downloadMPD(lastPlayed, adaptationLogic, icn)
+                    dashPlayer.downloadMPD(adaptationLogic, icn)
                 } else {
                     dashPlayer.pause();
                 }
@@ -309,7 +308,7 @@ Rectangle {
                 }
             }
 
-            Button {
+   /*         Button {
                 id: openBtn
                 bgColor: "transparent"
                 bgColorSelected: "transparent"
@@ -322,7 +321,7 @@ Rectangle {
                     if(checked)
                         openMpd()
                 }
-            }
+            } */
             Button {
                 id: repeatBtn
                 bgColor: "transparent"
diff --git a/qml/Viper/OpenMpd.qml b/qml/Viper/OpenMpd.qml
deleted file mode 100755
index c32fb7d7..00000000
--- a/qml/Viper/OpenMpd.qml
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-import QtQuick 2.5
-import QtQuick.Extras 1.4
-import QtQuick.Controls.Styles 1.4
-import QtQuick.Controls 2.0
-import QtQuick.Layouts 1.3
-import "utils.js" as Utils
-Rectangle {
-    signal closeOpenMpd
-    signal saveAndPlayMpd(string newOpenMpd)
-
-    id: root
-    color: "#88445566"
-
-    opacity: 0
-    radius: Utils.scaled(10)
-    height: Utils.scaled(100)
-    width: Utils.scaled(300)
-    enabled: false;
-    GridLayout {
-        id : grid
-        z: parent.z + 1
-        anchors.fill: parent
-        rows    : 2
-        columns : 2
-        anchors.leftMargin: Utils.scaled(12)
-
-        anchors.rightMargin: Utils.scaled(12)
-        anchors.topMargin: Utils.scaled(12)
-        anchors.bottomMargin: Utils.scaled(12)
-        property double colMulti : grid.width / grid.columns
-        property double rowMulti : grid.height / grid.rows
-
-        function prefWidth(item)
-        {
-            return colMulti * item.Layout.columnSpan
-        }
-
-        function prefHeight(item)
-        {
-            return rowMulti * item.Layout.rowSpan
-        }
-
-        TextInput  {
-
-            id: sourceTextInput
-            text: lastPlayed
-            Layout.rowSpan : 1
-                 Layout.columnSpan : 2
-                 Layout.preferredWidth  : parent.colMulti * 2 + Utils.scaled(5) //grid.prefWidth(this)
-                 Layout.preferredHeight : parent.rowMulti//grid.prefHeight(this)
-            color: "white"
-        }
-       // ComboBox {
-       //     z: parent.z + 1
-       //     id: comboBoxList
-       //     Layout.rowSpan : 1
-       //     Layout.columnSpan : 2
-       //     Layout.preferredWidth  : parent.colMulti * 2 + Utils.scaled(5) //grid.prefWidth(this)
-       //     Layout.preferredHeight : parent.rowMulti//grid.prefHeight(this)
-       //
-       //     onCurrentIndexChanged: {
-       //     }
-
-       //     model: ListModel {
-       //         id: mpdItems
-       //         ListElement { text: "gastown"; }
-       //         ListElement { text: "sintel"; }
-       //     }
-       //     currentIndex: find(lastPlayed)
-        //}
-
-        Button {
-            id: cancelBtn
-            z: parent.z + 1
-
-            text: "Cancel"
-            Layout.rowSpan   : 1
-            Layout.columnSpan: 1
-            Layout.preferredWidth  : grid.prefWidth(this)
-            Layout.preferredHeight : grid.prefHeight(this)
-            onClicked: {
-
-                closeOpenMpd();
-            }
-        }
-
-        Button {
-            id: downloadBtn
-            z: parent.z + 1
-            Layout.rowSpan   : 1
-            Layout.columnSpan: 1
-            Layout.preferredWidth  : grid.prefWidth(this)
-            Layout.preferredHeight : grid.prefHeight(this)
-            text: "Download"
-            onClicked: {
-                saveAndPlayMpd(sourceTextInput.text)
-                closeOpenMpd();
-            }
-
-
-        }
-
-
-
-    }
-
-}
-
diff --git a/qml/Viper/Options.qml b/qml/Viper/Options.qml
index 82d3e3e7..f8ed0909 100755
--- a/qml/Viper/Options.qml
+++ b/qml/Viper/Options.qml
@@ -24,10 +24,7 @@ Rectangle {
     signal closeOptions
     signal saveAdaptationLogic(string selectedAdaptationLogic, int adaptationLogicKey)
     signal saveIcn(bool selectedIcn)
-    signal saveIcnPrefix(string selectedIcnPrefix)
-    signal saveHttpPrefix(string selectedHttpPrefix)
-    signal saveIcnSuffix(string selectedIcnSuffix)
-    signal saveHttpSuffix(string selectedHttpSuffix)
+    signal saveVideoURI(string selectedVideoURI)
     signal saveSegmentBufferSize(real selectedSegmentBufferSize)
     signal saveRateAlpha(real selectedRateAlpha)
     signal saveBufferReservoirThreshold(real selectedBufferReservoirThreshold)
@@ -107,7 +104,7 @@ Rectangle {
                 ListElement { text: "Always Lowest"; }
                 ListElement { text: "Rate Based"; }
                 ListElement { text: "Buffer Based"; }
-                ListElement { text: "Buffer Rate Based"; }
+                ListElement { text: "AdapTech"; }
                 ListElement { text: "Buffer Based Three Threshold"; }
                 ListElement { text: "Panda"; }
                 ListElement { text: "Bola"; }
@@ -407,128 +404,34 @@ Rectangle {
     }
 
      Item {
-        id: itemIcnPrefix
+        id: itemVideoURI
         anchors.top: parent.top
         anchors.left: parent.left
         anchors.right: parent.right
         anchors.rightMargin: parent.width/2
-        anchors.topMargin: Utils.scaled(12) + heightRow
+        anchors.topMargin: Utils.scaled(18) + heightRow
 
         Label {
-            text: "ICN Prefix:"
-            id: labelIcnPrefix
+            text: "Video URI:"
+            id: labelVideoURI
             color: " white"
             anchors.top: parent.top
-            anchors.right: textInputIcnPrefix.left
+            anchors.right: textInputVideoURI.left
             anchors.rightMargin: Utils.scaled(5)
-            anchors.topMargin: (textInputIcnPrefix.height - height)/2
+            anchors.topMargin: (textInputVideoURI.height - height)/2
             font.bold: true
             font.pixelSize: Utils.scaled(10);
         }
 
         TextInput  {
             width: parent.width/4*3
-            id: textInputIcnPrefix
+            id: textInputVideoURI
             anchors.top: parent.top
             anchors.left: parent.left
             anchors.leftMargin: Utils.scaled(200)
             font.pixelSize: Utils.scaled(20)
             color: "white"
-            text: icnPrefix
-        }
-    }
-
-     Item {
-        id: itemIcnSuffix
-        anchors.top: parent.top
-        anchors.left: parent.left
-        anchors.right: parent.right
-        anchors.leftMargin: parent.width/2
-        anchors.topMargin: Utils.scaled(12) + heightRow
-
-        Label {
-            text: "ICN Suffix:"
-            id: labelIcnSuffix
-            color: " white"
-            anchors.top: parent.top
-            anchors.right: textInputIcnSuffix.left
-            anchors.rightMargin: Utils.scaled(5)
-            anchors.topMargin: (textInputIcnSuffix.height - height)/2
-            font.bold: true
-            font.pixelSize: Utils.scaled(10);
-        }
-
-        TextInput  {
-            width: parent.width/4*3
-            id: textInputIcnSuffix
-            anchors.top: parent.top
-            anchors.right: parent.right
-            font.pixelSize: Utils.scaled(20)
-            color: "white"
-            text: icnSuffix
-        }
-    }
-
-    Item {
-        id: itemHttpPrefix
-        anchors.top: parent.top
-        anchors.left: parent.left
-        anchors.right: parent.right
-        anchors.rightMargin: parent.width/2
-        anchors.topMargin: Utils.scaled(12) + 2*heightRow
-
-        Label {
-            text: "TCP Prefix:"
-            id: labelHttpPrefix
-            color: " white"
-            anchors.top: parent.top
-            anchors.right: textInputHttpPrefix.left
-            anchors.rightMargin: Utils.scaled(5)
-            anchors.topMargin: (textInputHttpPrefix.height - height)/2
-            font.bold: true
-            font.pixelSize: Utils.scaled(10);
-        }
-
-        TextInput  {
-            width: parent.width/4*3
-            id: textInputHttpPrefix
-            anchors.top: parent.top
-            anchors.left: parent.left
-            anchors.leftMargin: Utils.scaled(200)
-            font.pixelSize: Utils.scaled(20)
-            color: "white"
-            text: httpPrefix
-        }
-    }
-
-    Item {
-        id: itemHttpSuffix
-        anchors.top: parent.top
-        anchors.left: parent.left
-        anchors.right: parent.right
-        anchors.leftMargin: parent.width/2
-        anchors.topMargin: Utils.scaled(12) + 2*heightRow
-
-        Label {
-            text: "TCP Suffix:"
-            id: labelHttpSuffix
-            color: " white"
-            anchors.top: parent.top
-            anchors.right: textInputHttpSuffix.left
-            anchors.rightMargin: Utils.scaled(5)
-            anchors.topMargin: (textInputHttpSuffix.height - height)/2
-            font.bold: true
-            font.pixelSize: Utils.scaled(10);
-        }
-
-        TextInput  {
-            width: parent.width/4*3
-            id: textInputHttpSuffix
-            anchors.top: parent.top
-            anchors.right: parent.right
-            font.pixelSize: Utils.scaled(20)
-            color: "white"
-            text: httpSuffix
+            text: videoURI
         }
     }
 
@@ -1678,10 +1581,7 @@ Rectangle {
             onClicked: {
                 saveAdaptationLogic(adaptationLogicModel.get(comboAdaptationSetList.currentIndex).text, comboAdaptationSetList.currentIndex);
                 saveIcn(switchIcn.checked)
-                saveIcnPrefix(textInputIcnPrefix.text)
-                saveHttpPrefix(textInputHttpPrefix.text)
-                saveIcnSuffix(textInputIcnSuffix.text)
-                saveHttpSuffix(textInputHttpSuffix.text)
+                saveVideoURI(textInputVideoURI.text)
                 saveSegmentBufferSize(spinboxSegmentBufferSize.value/100)
                 saveRateAlpha(spinboxRateAlpha.value/100)
                 saveBufferReservoirThreshold(spinboxBufferReservoirThreshold.value/100)
diff --git a/qml/Viper/main.qml b/qml/Viper/main.qml
index bd90103a..e170931b 100755
--- a/qml/Viper/main.qml
+++ b/qml/Viper/main.qml
@@ -35,12 +35,8 @@ Rectangle {
     property bool pause: false
     property bool stop: true
     property bool buffering: false
-    property string lastPlayed: ""
     property string adaptationLogic: ""
-    property string icnPrefix: ""
-    property string httpPrefix: ""
-    property string icnSuffix: ""
-    property string httpSuffix: ""
+    property string videoURI: ""
     property real alpha: 0
     property real segmentBufferSize: 0
     property bool icn: false
@@ -122,11 +118,6 @@ Rectangle {
         buffering = false
     }
 
-    function setLastPlayed(initLastPlayed)
-    {
-        lastPlayed = initLastPlayed
-    }
-
     function setAdaptationLogic(initAdaptationLogic)
     {
         adaptationLogic = initAdaptationLogic
@@ -416,23 +407,11 @@ Rectangle {
         onPauseGraph:graphPanel.pauseTimer()
 
         onDownloadMPD: mpdList.downloadMpd()
-        onOpenMpd: {
-            lastPlayed = dashPlayer.getLastPlayed()
-            icn = dashPlayer.getIcn()
-            adaptationLogic = dashPlayer.getAdaptationLogic()
-            openMpd.enabled = true;
-            openMpd.opacity = 0.9
-            enabled = false
-        }
 
         onOpenOptions: {
-            lastPlayed = dashPlayer.getLastPlayed()
             icn = dashPlayer.getIcn()
             adaptationLogic = dashPlayer.getAdaptationLogic()
-            icnPrefix = dashPlayer.getIcnPrefix()
-            httpPrefix = dashPlayer.getHttpPrefix()
-            icnSuffix = dashPlayer.getIcnSuffix()
-            httpSuffix = dashPlayer.getHttpSuffix()
+            videoURI = dashPlayer.getVideoURI()
             segmentBufferSize = dashPlayer.getSegmentBufferSize()
             rateAlpha = dashPlayer.getRateAlpha()
             bufferReservoirThreshold = dashPlayer.getBufferReservoirThreshold()
@@ -555,30 +534,6 @@ Rectangle {
         }
     }
 
-    OpenMpd {
-        id: openMpd
-        enabled: false
-        objectName: "openMpd"
-
-
-        anchors.centerIn: root
-
-        onCloseOpenMpd: {
-            control.uncheckOpenBtn();
-            control.enabled = true;
-            enabled = false;
-            opacity = 0
-        }
-
-        onSaveAndPlayMpd: {
-            dashPlayer.setLastPlayed(newOpenMpd)
-            lastPlayed = newOpenMpd
-            console.log("SAVE AND PLAY THE MPD QUEEN\n")
-            console.log(adaptationLogic)
-            dashPlayer.downloadMPD(newOpenMpd, adaptationLogic, icn)
-        }
-    }
-
     Options {
         id: options
         enabled: false
@@ -614,23 +569,9 @@ Rectangle {
             icn = selectedIcn
         }
 
-        onSaveIcnPrefix: {
-            dashPlayer.setIcnPrefix(selectedIcnPrefix)
-            icnPrefix = selectedIcnPrefix
-        }
-
-        onSaveHttpPrefix: {
-            dashPlayer.setHttpPrefix(selectedHttpPrefix)
-            httpPrefix = selectedHttpPrefix
-        }
-        onSaveIcnSuffix: {
-            dashPlayer.setIcnSuffix(selectedIcnSuffix)
-            icnSuffix = selectedIcnSuffix
-        }
-
-        onSaveHttpSuffix: {
-            dashPlayer.setHttpSuffix(selectedHttpSuffix)
-            httpSuffix = selectedHttpSuffix
+        onSaveVideoURI: {
+            dashPlayer.setVideoURI(selectedVideoURI)
+            videoURI = selectedVideoURI
         }
 
         onSaveSegmentBufferSize: {
diff --git a/viper.pro b/viper.pro
index 257a0770..25ebd493 100644
--- a/viper.pro
+++ b/viper.pro
@@ -38,7 +38,7 @@ SOURCES += \
     Adaptation/AdaptationLogicFactory.cpp \
     Adaptation/AlwaysLowestLogic.cpp \
     Adaptation/BufferBasedAdaptation.cpp \
-    Adaptation/BufferBasedAdaptationWithRateBased.cpp \
+    Adaptation/AdapTech.cpp \
     Adaptation/BufferBasedThreeThresholdAdaptation.cpp \
     Adaptation/Panda.cpp \
     Adaptation/Bola.cpp \
@@ -119,7 +119,7 @@ HEADERS *= \
     Adaptation/AdaptationLogicFactory.h \
     Adaptation/AlwaysLowestLogic.h \
     Adaptation/BufferBasedAdaptation.h \
-    Adaptation/BufferBasedAdaptationWithRateBased.h \
+    Adaptation/AdapTech.h \
     Adaptation/BufferBasedThreeThresholdAdaptation.h \
     Adaptation/IAdaptationLogic.h \
     Adaptation/Panda.h \
diff --git a/viper.qrc b/viper.qrc
index 31b73a2d..8fb26e79 100644
--- a/viper.qrc
+++ b/viper.qrc
@@ -20,9 +20,6 @@
         <file>qml/images/repeat-selected.png</file>
         <file>qml/images/fullscreen.png</file>
         <file>qml/images/fullscreen-selected.png</file>
-        <file>qml/images/open-selected.png</file>
-        <file>qml/images/open.png</file>
-        <file>qml/Viper/OpenMpd.qml</file>
         <file>qml/Viper/Options.qml</file>
         <file>qml/images/options-selected.png</file>
         <file>qml/images/options.png</file>