Adding Multi-bitrate Audio-only Rendition to iOS Streams (AppStore 64Kbps)

**pl-xek** · 09-25-2010, 12:52 AM

Please, update thread with solution.
I have the same issue (2.1.2 patch4). All configs according to the first post in the thread.

Code:

WARNING: Missing newline at the end of the playlist.

WARNING: Playlist has no media URIs.

ERROR: Playlist does not contain a TARGETDURATION tag. A single TARGETDURATION tag is required.

**pl-xek** · 09-25-2010, 01:13 PM

I make a number of tests.

In my configuration this problem exists only on the edge server.
mediavalidator shows:
ERROR: Playlist does not contain a TARGETDURATION tag. A single TARGETDURATION tag is required.

Config of edge server:

Code:

<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>liverepeater-edge</StreamType>
			<StorageDir>/var/${com.wowza.wms.context.VHost}/wowza</StorageDir>
			<KeyDir>${com.wowza.wms.context.VHostConfigHome}/keys</KeyDir>
			<!-- LiveStreamPacketizers (separate with commas): cupertinostreamingpacketizer, smoothstreamingpacketizer, cupertinostreamingrepeater, smoothstreamingrepeater -->
			<LiveStreamPacketizers>cupertinostreamingrepeater,smoothstreamingrepeater</LiveStreamPacketizers>
			<!-- Properties defined here will override any properties defined in conf/Streams.xml for any streams types loaded by this application -->
			<Properties>
				<Property>
					<Name>sortPackets</Name>
					<Value>true</Value>
					<Type>Boolean</Type>
				</Property>
				<Property>
					<Name>sortBufferSize</Name>
					<Value>500</Value>
					<Type>Integer</Type>
				</Property>
			</Properties>
		</Streams>
		<!-- HTTPStreamers (separate with commas): cupertinostreaming, smoothstreaming -->
		<HTTPStreamers>cupertinostreaming,smoothstreaming</HTTPStreamers>			
		<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>none</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>
		</MediaWriter>
		<LiveStreamPacketizer>
			<!-- Properties defined here will override any properties defined in conf/LiveStreamPacketizers.xml for any LiveStreamPacketizers loaded by this applications -->
			<Properties>
                                <Property>
                                        <Name>chunkDurationTarget</Name>
                                        <Value>10000</Value>
                                        <Type>Integer</Type>
                                </Property>
                                <Property>
                                        <Name>maxChunkCount</Name>
                                        <Value>10</Value>
                                        <Type>Integer</Type>
                                </Property>
                                <Property>
                                        <Name>playlistChunkCount</Name>
                                        <Value>3</Value>
                                        <Type>Integer</Type>
                                </Property>
                                <Property>
                                        <Name>repeaterChunkCount</Name>
                                        <Value>5</Value>
                                        <Type>Integer</Type>
                                </Property>
<Property>
	<Name>cupertinoCreateAudioOnlyRendition</Name>
	<Value>true</Value>
	<Type>Boolean</Type>
</Property>
			</Properties>
		</LiveStreamPacketizer>
		<HTTPStreamer>
			<!-- Properties defined here will override any properties defined in conf/HTTPStreamers.xml for any HTTPStreamer loaded by this applications -->
			<Properties>
                                <Property>
                                        <Name>cupertinoAutoCreateMultibitratePlaylist</Name>
                                        <Value>true</Value>
                                        <Type>Boolean</Type>
                                </Property>
                                <Property>
                                        <Name>cupertinoUseCalculatedVideoBitrate</Name>
                                        <Value>true</Value>
                                        <Type>Boolean</Type>
                                </Property>
                                <Property>
                                        <Name>cupertinoUseCalculatedAudioBitrate</Name>
                                        <Value>true</Value>
                                        <Type>Boolean</Type>
                                </Property>
                                <Property>
                                        <Name>cupertinoDefaultVideoBitrate</Name>
                                        <Value>250000</Value>
                                        <Type>Integer</Type>
                                </Property>
                                <Property>
                                        <Name>cupertinoMaxCalulatedVideoBitrate</Name>
                                        <Value>0</Value>
                                        <Type>Integer</Type>
                                </Property>
                                <Property>
                                        <Name>cupertinoDefaultAudioBitrate</Name>
                                        <Value>64000</Value>
                                        <Type>Integer</Type>
                                </Property>
                                <Property>
                                        <Name>cupertinoMaxCalulatedAudioBitrate</Name>
                                        <Value>64000</Value>
                                        <Type>Integer</Type>
                                </Property>
                                <Property>
                                        <Name>cupertinoBitrateAdjustmentFactor</Name>
                                        <Value>110</Value>
                                        <Type>Integer</Type>
                                </Property>

			</Properties>
		</HTTPStreamer>
		<Repeater>
			<OriginURL>rtmp://origin/rtplive</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>ModuleRTMPAuthenticate</Name>
				<Description>ModuleRTMPAuthenticate</Description>
				<Class>com.wowza.wms.plugin.security.ModuleRTMPAuthenticate</Class>
			</Module> 
		</Modules>
		<!-- Properties defined here will be added to the IApplication.getProperties() and IApplicationInstance.getProperties() collections -->
		<Properties>

		</Properties>
	</Application>
</Root>

Difference bitween origin (validates as good) and edge (with TARGETDURATION error) config:

Code:

27c27
< 			<StreamType>rtp-live</StreamType>
---
> 			<StreamType>liverepeater-edge</StreamType>
31c31
< 			<LiveStreamPacketizers>cupertinostreamingpacketizer,smoothstreamingpacketizer</LiveStreamPacketizers>
---
> 			<LiveStreamPacketizers>cupertinostreamingrepeater,smoothstreamingrepeater</LiveStreamPacketizers>
179c179
< 			<OriginURL></OriginURL>
---
> 			<OriginURL>rtmp://origin/rtplive</OriginURL>

**jameschu** · 09-28-2010, 08:49 AM

Originally Posted by rrlanham

Can you send a url that we can try? If your Wowza server is on a public IP, send a url to support@wowzamedia.com

Please include a link back to this thread.

Richard

Hi Richard

Already send our live stream url to wowza support.

James

**rrlanham** · 09-28-2010, 11:14 AM

There is a support ticket that references this thread, but I'm not sure if it is from you or pl-xek. That ticket is resolved I think. I don't see anything else

Richard

**jameschu** · 09-28-2010, 06:15 PM

Originally Posted by rrlanham

There is a support ticket that references this thread, but I'm not sure if it is from you or pl-xek. That ticket is resolved I think. I don't see anything else

Richard

Hi Richard:

We are still waiting for the response, our ticket number is 3744

Thanks

James

**Guille** · 10-15-2010, 04:30 AM

Does this system work for video on demand also?

Thanks!

**rrlanham** · 10-15-2010, 09:58 AM

Yes it does. Works great. The audio track should be AAC though, not MP3.

Richard

**Guille** · 10-18-2010, 07:50 AM

Does configuration need more/different changes than the ones described in the first post ?

**rrlanham** · 10-18-2010, 10:30 AM

It is the same for vod or live. The property in step #1 is for Live only, but I don't think it will hurt in a vod application.

If you are having trouble, remember mp3 doesn't work with this technique. The audio has to be AAC.

Richard

**rrlanham** · 10-18-2010, 10:30 AM

It is the same for vod or live. The property in step #1 is for Live only, but I don't think it will hurt in a vod application.

If you are having trouble, remember mp3 doesn't work with this technique. The audio has to be AAC.

Richard

Thread: Adding Multi-bitrate Audio-only Rendition to iOS Streams (AppStore 64Kbps)

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