| class CMceRtpSource : public CMceMediaSource |
Class representing incoming RTP stream in MCE.
CMceRtpSource can be used to receive media data from network. It can be configured with stream specific values to avoid jitter generated by network. It may also be configured to recognize separate media bursts instead of just receiving continuous flow of data.
Events from this class can be received through class MMceRtpObserver.
Enable and Disable operations to it are considered to be local, so they are not signalled to remote terminal.
One CMceRTPSource may contain several RTP streams which are identified with synchronization source (SSRC) values. Disabling or enabling CMceRtpSource will affect to all SSRCs but streaming from specific SSRC can be also controlled with EnableSSRCL and Disable SSRCL methods. These are also local operations, thus not signalled to remote terminal.
mceclient.lib
| Public Member Functions | |
|---|---|
| ~CMceRtpSource() | |
| IMPORT_C void | DisableInactivityTimerL() |
| IMPORT_C void | DisableL() |
| IMPORT_C void | DisableSsrcL(TUint) |
| IMPORT_C void | EnableInactivityTimerL(TUint32) |
| IMPORT_C void | EnableL() |
| IMPORT_C void | EnableSsrcL(TUint) |
| TInt | EventReceivedL(TMceEvent &) |
| IMPORT_C TBool | IsSsrcEnabledL(TUint) |
| IMPORT_C CMceRtpSource * | NewL(TUint, TUint, TUint32, HBufC8 *) |
| IMPORT_C CMceRtpSource * | NewLC(TUint, TUint, TUint32, HBufC8 *) |
| IMPORT_C void | SendRRL() |
| IMPORT_C TUint32 | Ssrc() |
| IMPORT_C const RArray< TUint > & | Ssrcs() |
| IMPORT_C void | UpdateL(TUint, TUint, TUint32, HBufC8 *) |
| Private Member Functions | |
|---|---|
| CMceRtpSource() | |
| void | ConstructL(TUint, TUint, TUint32, HBufC8 *, HBufC8 *) |
| void | DoITCSendL(TUint8) |
| TInt | HandleEvent(TMceEvent &) |
| Inherited Attributes | |
|---|---|
| CMceMediaSource::iFlatData | |
| CMceMediaSource::iParents | |
| CMceMediaSource::iStream | |
| void | ConstructL | ( | TUint | aBufferLength, |
| TUint | aBufferTreshold, | |||
| TUint32 | aInactivityTimer, | |||
| HBufC8 * | aMediaBurstIndicator, | |||
| HBufC8 * | aIdentity | |||
| ) | [private] | |||
second-phase constructor
| TUint aBufferLength | Length in packets of jitter buffer |
| TUint aBufferTreshold | Treshold in packets of jitter buffer |
| TUint32 aInactivityTimer | Timer (ms) to detect network inactivity. If 0, no activity detection, otherwise source is set to support talk burts and report inactivity. |
| HBufC8 * aMediaBurstIndicator | Indicator sound to be played before every new burst of media, if source in media burst mode. |
| HBufC8 * aIdentity | Identity of user placed in RTCP, ownership not transferred. |
| IMPORT_C void | DisableSsrcL | ( | TUint | aSsrc | ) |
Disables streaming from specified synchronization source (SSRC).
| TUint aSsrc | synchronization source to be disabled |
| IMPORT_C void | EnableInactivityTimerL | ( | TUint32 | aInactivityTimer | ) |
Enables RTP inactivity timer.
| TUint32 aInactivityTimer | Timer value (ms) that after inactivity of media from network is reported to client. |
| IMPORT_C void | EnableSsrcL | ( | TUint | aSsrc | ) |
Enables streaming from specified synchronization source (SSRC).
| TUint aSsrc | synchronization source to be enabled |
| TInt | EventReceivedL | ( | TMceEvent & | aEvent | ) | [virtual] |
Traversal event handler
| TMceEvent & aEvent | the event |
| TInt | HandleEvent | ( | TMceEvent & | aEvent | ) | [private] |
Handles event
| TMceEvent & aEvent | the event |
| IMPORT_C TBool | IsSsrcEnabledL | ( | TUint | aSsrc | ) |
Determines whether specific SSRC is enabled or not.
| TUint aSsrc | the SSRC identifier |
| IMPORT_C CMceRtpSource * | NewL | ( | TUint | aBufferLength = KMceJitterBufferLength , |
| TUint | aBufferTreshold = KMceJitterBufferTreshold , | |||
| TUint32 | aInactivityTimer = 0, | |||
| HBufC8 * | aIdentity = 0 | |||
| ) | [static] | |||
Two-phased constructor.
| TUint aBufferLength = KMceJitterBufferLength | Length in packets of jitter buffer |
| TUint aBufferTreshold = KMceJitterBufferTreshold | Treshold in packets of jitter buffer |
| TUint32 aInactivityTimer = 0 | Timer (ms) to detect network inactivity. If 0, no activity detection, otherwise source is set to support talk bursts and report inactivity. |
| HBufC8 * aIdentity = 0 | Identity of user placed in RTCP, ownership not transferred. |
| IMPORT_C CMceRtpSource * | NewLC | ( | TUint | aBufferLength = KMceJitterBufferLength , |
| TUint | aBufferTreshold = KMceJitterBufferTreshold , | |||
| TUint32 | aInactivityTimer = 0, | |||
| HBufC8 * | aIdentity = 0 | |||
| ) | [static] | |||
Two-phased constructor.
| TUint aBufferLength = KMceJitterBufferLength | Length in packets of jitter buffer |
| TUint aBufferTreshold = KMceJitterBufferTreshold | Treshold in packets of jitter buffer |
| TUint32 aInactivityTimer = 0 | Timer (ms) to detect network inactivity. If 0, no activity detection, otherwise source is set to support talk bursts and report inactivity. |
| HBufC8 * aIdentity = 0 | Identity of user placed in RTCP, ownership not transferred. |
| IMPORT_C TUint32 | Ssrc | ( | ) | const |
| IMPORT_C const RArray< TUint > & | Ssrcs | ( | ) | const |
Gets an array of RTP synchronization source (SSRC) identifiers. Array includes all SSRC values this RtpSource has received RTP from. Changes in array are notified using MMceRtpObserver interface.
| IMPORT_C void | UpdateL | ( | TUint | aBufferLength = KMceJitterBufferLength , |
| TUint | aBufferTreshold = KMceJitterBufferTreshold , | |||
| TUint32 | aInactivityTimer = 0, | |||
| HBufC8 * | aIdentity = 0 | |||
| ) | ||||
| TUint aBufferLength = KMceJitterBufferLength | Length in packets of jitter buffer |
| TUint aBufferTreshold = KMceJitterBufferTreshold | Treshold in packets of jitter buffer |
| TUint32 aInactivityTimer = 0 | Timer (ms) to detect network inactivity. If 0, no activity detection, otherwise source is set to support talk bursts and report inactivity. |
| HBufC8 * aIdentity = 0 | Identity of user placed in RTCP, ownership not transferred. |
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All rights
reserved. Unless otherwise stated, these materials are provided under the terms of the Eclipse Public License
v1.0.