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Thread: Android RTSP Streaming "Unable to connect to server"

  1. #1
    Join Date
    Jul 2011
    Posts
    12

    Default Android RTSP Streaming "Unable to connect to server"

    I am unable to get Android RTSP streaming to work correctly. I am trying on an Android 2.2 device, I keep getting "Unable to connect to server". I am trying the RTSP stream using the below test page over WiFi to rule out carrier's blocking RTSP. I have run a portscan on the Wowza server and all UDP ports are open.

    http://magicseaweed.com/test-rtsp.html

    I have been through the following guide, but couldn't see anything incorrect in my setup.

    http://www.wowza.com/forums/content....-RTP-playback)

    I have tried the Wowza mobile test page on the same Android device and that works fine. I am running the latest Wowza version 3.6.1.

    Below is my Application.xml

    <Root>
            <Application>
                    <!-- Uncomment to set application level timeout values
                    <ApplicationTimeout>60000</ApplicationTimeout>
                    <PingTimeout>12000</PingTimeout>
                    <ValidationFrequency>8000</ValidationFrequency>
                    <MaximumPendingWriteBytes>0</MaximumPendingWriteBytes>
                    <MaximumSetBufferTime>60000</MaximumSetBufferTime>
                    <MaximumStorageDirDepth>25</MaximumStorageDirDepth>
                    -->
                    <Connections>
                            <AutoAccept>true</AutoAccept>
                            <AllowDomains></AllowDomains>
                    </Connections>
                    <!--
                            StorageDir path variables
                            
                            ${com.wowza.wms.AppHome} - Application home directory
                            ${com.wowza.wms.ConfigHome} - Configuration home directory
                            ${com.wowza.wms.context.VHost} - Virtual host name
                            ${com.wowza.wms.context.VHostConfigHome} - Virtual host config directory
                            ${com.wowza.wms.context.Application} - Application name
                            ${com.wowza.wms.context.ApplicationInstance} - Application instance name
                            
                    -->
                    <Streams>
                            <StreamType>rtp-live</StreamType>
                            <StorageDir>${com.wowza.wms.context.VHostConfigHome}/content</StorageDir>
                            <KeyDir>${com.wowza.wms.context.VHostConfigHome}/keys</KeyDir>
                            <!-- LiveStreamPacketizers (separate with commas): cupertinostreamingpacketizer, smoothstreamingpacketizer, sanjosestreamingpacketizer, cupertinostreamingrepeater, smoothstreamingrepeater, sanjosestreamingrepeater -->
                            <LiveStreamPacketizers>cupertinostreamingpacketizer,smoothstreamingpacketizer,sanjosestreamingpacketizer</LiveStreamPacketizers>
                            <!-- DVRPacketizers (separate with commas): dvrpacketizer -->
                            <DVRPacketizers></DVRPacketizers>
                            <!-- Properties defined here will override any properties defined in conf/Streams.xml for any streams types loaded by this application -->
                            <Properties>
                            </Properties>
                    </Streams>
                    <!-- HTTPStreamers (separate with commas): cupertinostreaming, smoothstreaming, sanjosestreaming -->
                    <HTTPStreamers>cupertinostreaming,smoothstreaming,sanjosestreaming</HTTPStreamers>
                    <!-- DVRStores (separate with commas): dvrfilestorage -->
                    <DVRStores></DVRStores>
                    <SharedObjects>
                            <StorageDir></StorageDir>
                    </SharedObjects>
                    <Client>
                            <IdleFrequency>-1</IdleFrequency>
                            <Access>
                                    <StreamReadAccess>*</StreamReadAccess>
                                    <StreamWriteAccess>*</StreamWriteAccess>
                                    <StreamAudioSampleAccess></StreamAudioSampleAccess>
                                    <StreamVideoSampleAccess></StreamVideoSampleAccess>
                                    <SharedObjectReadAccess>*</SharedObjectReadAccess>
                                    <SharedObjectWriteAccess>*</SharedObjectWriteAccess>
                            </Access>
                    </Client>
                    <RTP>
                            <!-- RTP/Authentication/[type]Methods defined in Authentication.xml. Default setup includes; none, basic, digest -->
                            <Authentication>
                                    <PublishMethod>digest</PublishMethod>
                                    <PlayMethod>digest</PlayMethod>
                            </Authentication>
                            <!-- RTP/AVSyncMethod. Valid values are: senderreport, systemclock, rtptimecode -->
                            <AVSyncMethod>senderreport</AVSyncMethod>
                            <MaxRTCPWaitTime>12000</MaxRTCPWaitTime>
                            <IdleFrequency>75</IdleFrequency>
                            <RTSPSessionTimeout>90000</RTSPSessionTimeout>
                            <RTSPMaximumPendingWriteBytes>0</RTSPMaximumPendingWriteBytes>
                            <RTSPBindIpAddress></RTSPBindIpAddress>
                            <RTSPConnectionIpAddress>0.0.0.0</RTSPConnectionIpAddress>
                            <RTSPOriginIpAddress>127.0.0.1</RTSPOriginIpAddress>
                            <IncomingDatagramPortRanges>*</IncomingDatagramPortRanges>
                            <!-- Properties defined here will override any properties defined in conf/RTP.xml for any depacketizers loaded by this application -->
                            <Properties>
                            </Properties>
                    </RTP>
                    <MediaCaster>
                            <!-- Properties defined here will override any properties defined in conf/MediaCasters.xml for any MediaCasters loaded by this applications -->
                            <Properties>
                                    <Property>
                                            <Name>forceInterleaved</Name>
                                            <Value>true</Value>
                                            <Type>Boolean</Type>
                                    </Property>
                            </Properties>
                    </MediaCaster>
                    <MediaReader>
                            <!-- Properties defined here will override any properties defined in conf/MediaReaders.xml for any MediaReaders loaded by this applications -->
                            <Properties>
                            </Properties>
                    </MediaReader>
                    <MediaWriter>
                            <!-- Properties defined here will override any properties defined in conf/MediaWriter.xml for any MediaWriter loaded by this applications -->
                            <Properties>
                            </Properties>
                    </MediaReader>
                    <MediaWriter>
                            <!-- Properties defined here will override any properties defined in conf/MediaWriter.xml for any MediaWriter loaded by this applications -->
                            <Properties>
                            </Properties>
                    </MediaWriter>
                    <LiveStreamPacketizer>
                            <!-- Properties defined here will override any properties defined in conf/LiveStreamPacketizers.xml for any LiveStreamPacketizers loaded by this applications -->
                            <Properties>
                            </Properties>
                    </LiveStreamPacketizer>
                    <HTTPStreamer>
                            <!-- Properties defined here will override any properties defined in conf/HTTPStreamers.xml for any HTTPStreamer loaded by this applications -->
                            <Properties>
                            </Properties>
                    </HTTPStreamer>
                    <DVRPacketizer>
                            <!-- Properties defined here will override any properties defined in conf/DVR.xml for any DVRPacketizer loaded by this applications -->
                            <Properties>
                            </Properties>
                    </DVRPacketizer>
                    <DVRStore>
                            <!-- Properties defined here will override any properties defined in conf/DVR.xml for any DVRStore loaded by this applications -->
                            <Properties>
                            </Properties>
                    </DVRStore>
                    <Repeater>
                            <OriginURL></OriginURL>
                            <QueryString><![CDATA[]]></QueryString>
                    </Repeater>
                    <Modules>
                            <Module>
                                    <Name>base</Name>
                                    <Description>Base</Description>
                                    <Class>com.wowza.wms.module.ModuleCore</Class>
                            </Module>
                            <Module>
                                    <Name>properties</Name>
                                    <Description>Properties</Description>
                                    <Class>com.wowza.wms.module.ModuleProperties</Class>
                            </Module>
                            <Module>
                                    <Name>logging</Name>
                                    <Description>Client Logging</Description>
                                    <Class>com.wowza.wms.module.ModuleClientLogging</Class>
                            </Module>
                            <Module>
                                    <Name>flvplayback</Name>
                                    <Description>FLVPlayback</Description>
                                    <Class>com.wowza.wms.module.ModuleFLVPlayback</Class>
                            </Module>
                            <!--Module>
                                    <Name>ModuleLiveStreamRecord</Name>
                                    <Description>ModuleLiveStreamRecord</Description>
                                    <Class>com.wowza.wms.plugin.livestreamrecord.ModuleLiveStreamRecord</Class>
                            </Module-->
                            <!--Module>
                                    <Name>MSWSnapshot</Name>
                                    <Description>MSWSnapshot</Description>
                                    <Class>com.magicseaweed.wms.snapshot.Snapshot</Class>
                            </Module-->
                    </Modules>
                    <!-- Properties defined here will be added to the IApplication.getProperties() and IApplicationInstance.getProperties() collections -->
                    <Properties>
                    </Properties>
            </Application>
    </Root>

  2. #2

    Default

    Hi,

    A couple of things.

    I can see straight away this is not an Application.xml which ships with 3.6.1, to prevent any issues it is always better to use the latest version.

    I would remove playback authentication while troubleshooting and any custom code.

    Have a look at the following guide

    How-to-troubleshoot-RTSP-RTP-playback

    One element which may be catching you out is most Android devices do not support MP3 over RTSP

    Andrew

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