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Institute of Technical Acoustics (ITA)
ITADataSources
Commits
72011a7c
Commit
72011a7c
authored
Mar 23, 2017
by
Anne Heimes
Browse files
server kalkuliert selbst den Ringbuffer, Client gibt nur noch alle x sec bufferInfos an server
parent
677458e7
Changes
7
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Inline
Side-by-side
include/ITANetAudioProtocol.h
View file @
72011a7c
...
...
@@ -66,6 +66,7 @@ public:
int
iBlockSize
;
int
iRingBufferSize
;
int
iTargetSampleLatency
;
int
dTimeIntervalSendInfos
;
inline
StreamingParameters
()
{
...
...
@@ -74,6 +75,7 @@ public:
iBlockSize
=
0
;
iRingBufferSize
=
0
;
iTargetSampleLatency
=
0
;
dTimeIntervalSendInfos
=
0
;
};
inline
bool
operator
==
(
const
StreamingParameters
&
rhs
)
...
...
@@ -82,7 +84,8 @@ public:
&&
(
dSampleRate
==
rhs
.
dSampleRate
)
&&
(
iBlockSize
==
rhs
.
iBlockSize
)
&&
(
iRingBufferSize
==
rhs
.
iRingBufferSize
)
&&
(
iTargetSampleLatency
==
rhs
.
iTargetSampleLatency
))
&&
(
iTargetSampleLatency
==
rhs
.
iTargetSampleLatency
)
&&
(
dTimeIntervalSendInfos
==
rhs
.
dTimeIntervalSendInfos
))
return
true
;
else
return
false
;
...
...
include/ITANetAudioStreamingClient.h
View file @
72011a7c
...
...
@@ -78,6 +78,7 @@ private:
bool
m_bStopIndicated
;
bool
m_bStopped
;
double
m_dLastAckknowlengementTimeStamp
;
int
iStreamingBlockId
;
ITABufferedDataLoggerImplClient
*
m_pClientLogger
;
...
...
include/ITANetAudioStreamingServer.h
View file @
72011a7c
...
...
@@ -63,7 +63,7 @@ public:
CITANetAudioStreamingServer
();
~
CITANetAudioStreamingServer
();
bool
Start
(
const
std
::
string
&
sAddress
,
int
iPort
);
bool
Start
(
const
std
::
string
&
sAddress
,
int
iPort
,
double
dTimeIntervalCientSendStatus
);
bool
IsClientConnected
()
const
;
std
::
string
GetNetworkAddress
()
const
;
int
GetNetworkPort
()
const
;
...
...
src/ITANetAudioMessage.cpp
View file @
72011a7c
...
...
@@ -321,6 +321,7 @@ CITANetAudioProtocol::StreamingParameters CITANetAudioMessage::ReadStreamingPara
oParams
.
iBlockSize
=
ReadInt
();
oParams
.
iRingBufferSize
=
ReadInt
();
oParams
.
iTargetSampleLatency
=
ReadInt
();
oParams
.
dTimeIntervalSendInfos
=
ReadDouble
();
return
oParams
;
}
...
...
@@ -332,6 +333,7 @@ void CITANetAudioMessage::WriteStreamingParameters( const CITANetAudioProtocol::
WriteInt
(
oParams
.
iBlockSize
);
WriteInt
(
oParams
.
iRingBufferSize
);
WriteInt
(
oParams
.
iTargetSampleLatency
);
WriteDouble
(
oParams
.
dTimeIntervalSendInfos
);
}
int
CITANetAudioMessage
::
ReadRingBufferSize
()
...
...
src/ITANetAudioStreamingClient.cpp
View file @
72011a7c
...
...
@@ -102,9 +102,10 @@ bool CITANetAudioStreamingClient::Connect( const std::string& sAddress, int iPor
while
(
!
m_pMessage
->
ReadMessage
(
0
)
);
assert
(
m_pMessage
->
GetMessageType
(
)
==
CITANetAudioProtocol
::
NP_SERVER_OPEN
);
bool
bOK
=
m_pMessage
->
ReadBool
();
CITANetAudioProtocol
::
StreamingParameters
oServerParas
=
m_pMessage
->
ReadStreamingParameters
();
m_oParams
.
dTimeIntervalSendInfos
=
oServerParas
.
dTimeIntervalSendInfos
;
if
(
!
bOK
)
if
(
!
(
oServerParas
==
m_oParams
)
)
ITA_EXCEPT1
(
INVALID_PARAMETER
,
"Streaming server declined connection, detected streaming parameter mismatch."
);
Run
();
...
...
@@ -182,10 +183,14 @@ bool CITANetAudioStreamingClient::LoopBody()
}
else
{
// sende mal freie samples
m_pMessage
->
SetMessageType
(
CITANetAudioProtocol
::
NP_CLIENT_SENDING_RINGBUFFER_FREE_SAMPLES
);
m_pMessage
->
WriteInt
(
m_pStream
->
GetRingBufferFreeSamples
());
m_pMessage
->
WriteMessage
();
if
((
m_dLastAckknowlengementTimeStamp
+
m_oParams
.
dTimeIntervalSendInfos
)
<
ITAClock
::
getDefaultClock
()
->
getTime
()
)
{
// sende mal freie samples
m_pMessage
->
SetMessageType
(
CITANetAudioProtocol
::
NP_CLIENT_SENDING_RINGBUFFER_FREE_SAMPLES
);
m_pMessage
->
WriteInt
(
m_pStream
->
GetRingBufferFreeSamples
());
m_pMessage
->
WriteMessage
();
m_dLastAckknowlengementTimeStamp
=
ITAClock
::
getDefaultClock
()
->
getTime
();
}
}
return
false
;
}
...
...
src/ITANetAudioStreamingServer.cpp
View file @
72011a7c
...
...
@@ -70,7 +70,7 @@ CITANetAudioStreamingServer::~CITANetAudioStreamingServer()
delete
m_pServerLogger
;
}
bool
CITANetAudioStreamingServer
::
Start
(
const
std
::
string
&
sAddress
,
int
iPort
)
bool
CITANetAudioStreamingServer
::
Start
(
const
std
::
string
&
sAddress
,
int
iPort
,
double
dTimeIntervalCientSendStatus
)
{
if
(
!
m_pInputStream
)
ITA_EXCEPT1
(
MODAL_EXCEPTION
,
"Can not start server without a valid input stream"
);
...
...
@@ -92,6 +92,7 @@ bool CITANetAudioStreamingServer::Start( const std::string& sAddress, int iPort
m_oServerParams
.
iRingBufferSize
=
oClientParams
.
iRingBufferSize
;
m_oServerParams
.
iTargetSampleLatency
=
oClientParams
.
iTargetSampleLatency
;
m_oServerParams
.
iBlockSize
=
oClientParams
.
iBlockSize
;
m_oServerParams
.
dTimeIntervalSendInfos
=
dTimeIntervalCientSendStatus
;
m_iClientRingBufferFreeSamples
=
m_oServerParams
.
iTargetSampleLatency
;
m_dLastTimeStamp
=
ITAClock
::
getDefaultClock
()
->
getTime
();
...
...
@@ -113,8 +114,8 @@ bool CITANetAudioStreamingServer::Start( const std::string& sAddress, int iPort
m_pServerLogger
=
new
ITABufferedDataLoggerImplServer
(
);
m_pServerLogger
->
setOutputFile
(
paras
);
m_pMessage
->
SetMessageType
(
CITANetAudioProtocol
::
NP_SERVER_OPEN
);
m_pMessage
->
Write
Bool
(
bOK
);
m_pMessage
->
SetMessageType
(
CITANetAudioProtocol
::
NP_SERVER_OPEN
);
m_pMessage
->
Write
StreamingParameters
(
m_oServerParams
);
m_pMessage
->
WriteMessage
(
);
m_sfTempTransmitBuffer
.
init
(
m_pInputStream
->
GetNumberOfChannels
(
),
m_oServerParams
.
iRingBufferSize
,
true
);
...
...
@@ -135,13 +136,12 @@ bool CITANetAudioStreamingServer::LoopBody( )
int
iMsgType
;
// Sending Samples
unsigned
int
uiBlockLength
=
m_pInputStream
->
GetBlocklength
(
);
int
iClientRingBufferTargetFreeSamples
=
m_iClientRingBufferFreeSamples
-
(
m_oServerParams
.
iRingBufferSize
-
m_oServerParams
.
iTargetSampleLatency
);
if
(
iClientRingBufferTargetFreeSamples
<
0
)
iClientRingBufferTargetFreeSamples
=
0
;
if
(
iClientRingBufferTargetFreeSamples
>=
uiBlockLength
)
int
iClientRingBufferTargetLatencyFreeSamples
=
m_iClientRingBufferFreeSamples
-
(
m_oServerParams
.
iRingBufferSize
-
m_oServerParams
.
iTargetSampleLatency
);
if
(
iClientRingBufferTargetLatencyFreeSamples
>=
uiBlockLength
)
{
// Send Samples
int
iSendBlocks
=
iClientRingBufferTargetFreeSamples
/
uiBlockLength
;
int
iSendBlocks
=
iClientRingBufferTarget
Latency
FreeSamples
/
uiBlockLength
;
bAskClient
=
true
;
if
(
m_sfTempTransmitBuffer
.
GetLength
(
)
!=
iSendBlocks
*
uiBlockLength
)
...
...
@@ -217,21 +217,18 @@ bool CITANetAudioStreamingServer::LoopBody( )
}
else
{
/*
ITAServerLog
oLog
;
oLog
.
uiBlockId
=
++
iServerBlockId
;
// Neue Samples, bei ca 1ms warten
double dTime
Diff
= ITAClock::getDefaultClock()->getTime()
- m_dLastTimeStamp
;
float dSamples = dTimeDiff * m_pInputStream->GetSampleRate()
;
m_dLastTimeStamp =
ITAClock::getDefaultClock()->getTime()
;
int iSamples = ( int ) dSamples
;
int offset = iSamples %
m_pInputStream->Get
Blocklength(
);
m_iClientRingBufferFreeSamples +=
iSamples - offset
;
const
double
dTime
stamp
=
ITAClock
::
getDefaultClock
()
->
getTime
();
const
double
dTimeDiff
=
dTimestamp
-
m_dLastTimeStamp
;
m_dLastTimeStamp
=
dTimestamp
;
oLog
.
dWorldTimeStamp
=
dTimestamp
;
float
dEstimatedSamples
=
dTimeDiff
*
m_pInputStream
->
Get
SampleRate
(
);
m_iClientRingBufferFreeSamples
+=
(
int
)
dEstimatedSamples
;
oLog
.
iFreeSamples
=
m_iClientRingBufferFreeSamples
;
oLog
.
iProtocolStatus
=
555
;
oLog.dWorldTimeStamp = ITAClock::getDefaultClock()->getTime();
m_pServerLogger
->
log
(
oLog
);
*/
}
bAskClient
=
false
;
...
...
tests/NetAudio/ITANetAudioStreamingServerTest.cpp
View file @
72011a7c
...
...
@@ -30,7 +30,7 @@ int main(int argc, char** argv)
oStreamingServer
.
SetInputStream
(
&
oMuliplier
);
cout
<<
"Starting net audio server and waiting for connections on '"
<<
sServerName
<<
"' on port "
<<
iServerPort
<<
endl
;
oStreamingServer
.
Start
(
sServerName
,
iServerPort
);
oStreamingServer
.
Start
(
sServerName
,
iServerPort
,
100
);
while
(
!
oStreamingServer
.
IsClientConnected
())
{
...
...
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