Transcoder - audio missing

Wowza Streaming Engine
1

Dear Wowza-Team,

our system-set-up is as follows:

satellite (dvb-s) => MumuDVB => Wowza Transcoder => Wowza Stream Server => web frontend for users

The problem we encounter is that some streams have video, but no audio output. Watching the streams with VLC before they are transcoded by Wowza Transcoder, everything is fine – video & audio on every channel – so we conclude the error occurs later on in the process chain.

Watching the streams in jwPlayer in our front-end Website, some streams have video, but no audio output. We use one transrate template for all streams, with some it works, with others it doesn’t…

So we are kind of puzzled… and would be grateful for your support!

Best regards,

Marian Schneider

-<Encode> <Enable>true</Enable> <Name>360p</Name> <StreamName>mp4:${SourceStreamName}_360p</StreamName> -<Video> 
<!-- H.264, H.263, PassThru, Disable -->
 <Codec>H.264</Codec> 
<!-- default, CUDA, QuickSync -->
 <Transcoder>default</Transcoder> <GPUID>-1</GPUID> -<FrameSize> 
<!-- letterbox, fit-width, fit-height, crop, stretch, match-source -->
 <FitMode>fit-height</FitMode> <Width>640</Width> <Height>360</Height> 
<!-- <Crop>0,0,0,0</Crop> -->
 
<!-- <SourceRectangle>0,0,320,240</SourceRectangle> -->
 </FrameSize> <Profile>main</Profile> <Bitrate>850000</Bitrate> -<KeyFrameInterval> <FollowSource>true</FollowSource> <Interval>60</Interval> </KeyFrameInterval> -<Overlays> -<Overlay> <Enable>false</Enable> <Index>0</Index> <ImagePath>${com.wowza.wms.context.VHostConfigHome}/content/wowzalogo.png</ImagePath> <CheckForUpdates>false</CheckForUpdates> <Opacity>100</Opacity> -<Location> <X>5</X> <Y>5</Y> <Width>${ImageWidth}</Width> <Height>${ImageHeight}</Height> 
<!-- horiz: left, right, hcenter - vert: top, bottom, vcenter -->
 <Align>left,top</Align> </Location> </Overlay> </Overlays> <Parameters> </Parameters> </Video> -<Audio> 
<!-- AAC, PassThru, Disable. Bitrate fuer PassThru: ${SourceAudioBitrate} -->
 <Codec>AAC</Codec> <Bitrate>48000</Bitrate> <Parameters> </Parameters> </Audio> <Properties> </Properties> </Encode>
2

Are you saying that some of the renditions work and other don’t within a Transcoding session?

Or are you saying that some source streams work (all renditions have audio) and other source streams don’t.

Either way, are they any common factors in what is not working?

If a source does not work at all, what is the audio and video encoding? Playback in VLC and check Tools > Codec Info

Richard

3

Marian,

This should be fixed in 3.5 patch 1:

https://www.wowza.com/downloads/WowzaMediaServer-3-5-0/WowzaMediaServer3.5.0-patch1.zip

Richard

4

Marian,

Zip up and send /conf, /logs and /transcoder folders to support@wowza.com

Include a link to this thread.

Richard

5

Actually, don’t send. I have update info on this. AC3 support in Wowza is very limited, and there is not really any practical support on the client-side.

AC3 decode is not supported at all. What is supported is that Wowza will packetize AC3 audio if it is present and the audio encode is set to “PassThru”. The resultant stream is theoretically playable on iOS devices and Apple TV. In iOS device you will need a custom application that is beyond the scope of Wowza support, and for Apple TV there is not really a way to send the stream to Apple TV, so it is not practically supported.

Richard

6

Hm, it doesn’t look like any of the transcoded renditions have audio. Did you set the audio encode to “PassThru”? If so, you should set it to “AAC”

What are you testing playback with? What client and what protocol?

Are you using the included transrate.xml or transcode.xml templates? Or a modified version of one of those?

You should use or start with the transcode.xml template. I would start with that one as-is, unchanged.

Richard

7

I am having similar problem. We have MPEG-TS streams with MPEG2 video and MP3 audio as input. Am using Wowza Media Server 3.5.2.07 build4736 with Trial Edition license and am using the Transcoder Addon. Most of the streams work but some of the streams do not have audio. Following is an output of one of the channels with audio problem.

2013-05-15 17:40:24 PKT comment server INFO 200 - LiveStreamPacketizerCupertino.endChunkTS[live/definst/dunya.stream]: Add chunk: id:2 mode:TS[MPEG2,MP3] a/v/k:19/0/0 duration:10440 - - - 95341.241 - - - - - - - - - - - - - - - - – - - - - - - -

2013-05-15 17:40:26 PKT comment server INFO 200 - LiveStreamPacketizerSmoothStreaming.addFragment[live/definst/dunya.stream_360p]: Add chunk: type:video id:6 count:60 duration:2400 - - - 95343.214 - - - - - - - - - - - - - - - - – - - - - - - -

2013-05-15 17:40:27 PKT comment server INFO 200 - LiveStreamPacketizerSanJose.endChunkTS[live/definst/dunya.stream]: Add chunk: id:3 a/v/k:55/252/21 duration:10080 - - - 95344.9 - - - - - - - - - - - - - - - - - - - – - - - -

2013-05-15 17:40:28 PKT comment server INFO 200 - LiveStreamPacketizerSanJose.endChunkTS[live/definst/dunya.stream_360p]: Add chunk: id:3 a/v/k:0/241/4 duration:9600 - - - 95345.621 - - - - - - - - - - - - - - - - - - – - - - - -

2013-05-15 17:40:28 PKT comment server INFO 200 - LiveStreamPacketizerSmoothStreaming.addFragment[live/definst/dunya.stream_360p]: Add chunk: type:video id:7 count:60 duration:2400 - - - 95345.622 - - - - - - - - - - - - - - - - – - - - - - - -

2013-05-15 17:40:28 PKT comment server INFO 200 - LiveStreamPacketizerCupertino.endChunkTS[live/definst/dunya.stream_360p]: Add chunk: id:3 mode:TS[H264,NOAUDIO] a/v/k:0/240/4 duration:9600 - - - 95345.621 - - - - - - - - - - - - - - - – - - - - - - - -

2013-05-15 17:40:30 PKT comment server INFO 200 - LiveStreamPacketizerSmoothStreaming.addFragment[live/definst/dunya.stream_360p]: Add chunk: type:video id:8 count:60 duration:2400 - - - 95347.974 - - - - - - - - - - - - - - - - – - - - - - - -

2013-05-15 17:40:33 PKT comment server INFO 200 - LiveStreamPacketizerSmoothStreaming.addFragment[live/definst/dunya.stream_360p]: Add chunk: type:video id:9 count:60 duration:2400 - - - 95350.379 - - - - - - - - - - - - - - - - – - - - - - - -

2013-05-15 17:40:34 PKT comment server INFO 200 - LiveStreamPacketizerCupertino.endChunkTS[live/definst/dunya.stream]: Add chunk: id:3 mode:TS[MPEG2,MP3] a/v/k:19/0/0 duration:10440 - - - 95351.679 - - - - - - - - - - - - - - - - – - - - - - - -

2013-05-15 17:40:35 PKT comment server INFO 200 - LiveStreamPacketizerSmoothStreaming.addFragment[live/definst/dunya.stream_360p]: Add chunk: type:video id:10 count:60 duration:2400 - - - 95352.783

8

The audio is set to “AAC”

The playback is tested using VLC/RTSP and JWPLAYER/HLS.

I am using modified version of transcode.xml. Have also tested with the original transcode.xml with the same results.

			<!-- Setup for 360p, high bandwith, main profile for desktop -->
			<Encode>
				<Enable>true</Enable>
				<Name>360p</Name>
				<StreamName>mp4:${SourceStreamName}_360p</StreamName>
				<Video>
					<!-- H.264, H.263, PassThru, Disable -->
					<Codec>H.264</Codec>
					<!-- default, CUDA, QuickSync -->
					<Transcoder>QuickSync</Transcoder>
					<GPUID>-1</GPUID>
					<FrameSize>
						<!-- letterbox, fit-width, fit-height, crop, stretch, match-source -->
						<FitMode>fit-height</FitMode>
						<Width>512</Width>
						<Height>384</Height>
						<!-- <Crop>0,0,0,0</Crop> -->
						<!-- <SourceRectangle>0,0,320,240</SourceRectangle> -->
					</FrameSize>
					<Profile>baseline</Profile>
					<Bitrate>400000</Bitrate>
					<KeyFrameInterval>
						<FollowSource>false</FollowSource>
						<Interval>60</Interval>
					</KeyFrameInterval>
					<Overlays>
						<Overlay>
							<Enable>false</Enable>
							<Index>0</Index>
							<ImagePath>${com.wowza.wms.context.VHostConfigHome}/content/wowzalogo.png</ImagePath>
							<CheckForUpdates>false</CheckForUpdates>
							<Opacity>100</Opacity>
							<Location>
								<X>5</X>
								<Y>5</Y>
								<Width>${ImageWidth}</Width>
								<Height>${ImageHeight}</Height>
								<!-- horiz: left, right, hcenter - vert: top, bottom, vcenter -->
								<Align>left,top</Align>
							</Location>
						</Overlay>
					</Overlays>
					<Parameters>
					</Parameters>
				</Video>
				<Audio>
					<!-- AAC, PassThru, Disable -->
					<Codec>AAC</Codec>
					<Bitrate>128000</Bitrate>
					<Parameters>
					</Parameters>
				</Audio>
				<Properties>
					<Property>
						<Name>logVideoEncodingParameters</Name>
						<Value>true</Value>
						<Type>Boolean</Type>
					</Property>
				</Properties>
			</Encode>

Following is the output log of a stream which is working fine.

2013-05-16	17:57:36	PKT	comment	server	INFO	200	-	RTPMediaCaster.resetConnection[1539417489:live/_definst_:ary.stream]: 	-	-	-	29361.841	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:36	PKT	comment	server	INFO	200	-	RTPMediaCaster.closeRTPSession[1539417489:live/_definst_:ary.stream]	-	-	-	29361.843	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:36	PKT	comment	server	INFO	200	-	MulticastTransport.unbind[live/_definst_]: 239.1.1.99/1111 sent:0 recv:12454443	-	-	-	29361.844-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:36	PKT	unpublish	stream	INFO	200	ary.stream	-	_defaultVHost_	live	_definst_	29357.647	-	80	null	127.0.0.1rtsp	-	known	2067653125	16390046988	0	3	64913255	16390046988	0	ary.stream	-	-	-	-	-	null	null	-	null	-
2013-05-16	17:57:36	PKT	destroy	stream	INFO	200	ary.stream	-	_defaultVHost_	live	_definst_	29357.647	-	80	null	127.0.0.1	rtsp	-	known	2067653125	16390046988	0	3	0	16390046988	0	ary.stream	-	-	-	-	-	null	null	-	null	-
2013-05-16	17:57:36	PKT	comment	server	INFO	200	-	TranscodingSession.close[live/_definst_/ary.stream]	-	-	-	29361.845	-	-	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:36	PKT	comment	server	INFO	200	-	MediaStreamMap.removeLiveStreamPacketizer[live/_definst_/ary.stream]: Destroy live stream packetizer: smoothstreamingpacketizer	_defaultVHost_	live	_definst_	29361.846	-	80	null	127.0.0.1	rtsp	-	known	2067653125	16390046988	0	-	-	--	-	-	-	-	-	-	-	-	-	null	-
2013-05-16	17:57:36	PKT	comment	server	INFO	200	-	TranscoderStreamNameGroup.removeInternal[_defaultVHost_:live/_definst_/ary.stream]: Remove name group: ary.stream_all	-	-	-	29361.847	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-	-	-
2013-05-16	17:57:36	PKT	comment	server	INFO	200	-	MediaStreamMap.removeLiveStreamPacketizer[live/_definst_/ary.stream]: Destroy live stream packetizer: cupertinostreamingpacketizer	_defaultVHost_	live	_definst_	29361.847	-	80	null	127.0.0.1	rtsp	-	known	2067653125	16390046988	0	-	--	-	-	-	-	-	-	-	-	-	-	null	-
2013-05-16	17:57:36	PKT	comment	server	INFO	200	-	TranscodingSession.shutdown[live/_definst_/ary.stream]	-	-	-	29361.847	-	-	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:36	PKT	comment	server	INFO	200	-	MediaStreamMap.removeLiveStreamPacketizer[live/_definst_/ary.stream]: Destroy live stream packetizer: sanjosestreamingpacketizer	_defaultVHost_	live	_definst_	29361.847	-	80	null	127.0.0.1	rtsp	-	known	2067653125	16390046988	0	-	-	--	-	-	-	-	-	-	-	-	-	null	-
2013-05-16	17:57:36	PKT	decoder-video-stop	transcoder	INFO	200	ary.stream	-	-	-	-	29361.847	-	-	-	-	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:36	PKT	decoder-audio-stop	transcoder	INFO	200	ary.stream	-	-	-	-	29361.847	-	-	-	-	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:36	PKT	comment	server	INFO	200	-	RTPMediaCaster.Reconnector[1539417489:live/_definst_:ary.stream]: start: 2	-	-	-	29361.848-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:36	PKT	encoder-video-stop	transcoder	INFO	200	ary.stream	{name: "360p"}	-	-	-	29361.851	-	-	-	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:36	PKT	encoder-audio-stop	transcoder	INFO	200	ary.stream	{name: "360p"}	-	-	-	29361.851	-	-	-	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	unpublish	stream	INFO	200	ary.stream_360p	-	-	-	-	29356.682	-	-	-	-	-	-	--	-	-	15	0	0	0	ary.stream_360p	-	-	-	-	-	/ary.stream_360p	/ary.stream_360p	-	-	-
2013-05-16	17:57:37	PKT	destroy	stream	INFO	200	ary.stream_360p	-	-	-	-	29356.682	-	-	-	-	-	-	-	--	-	15	0	0	0	ary.stream_360p	-	-	-	-	-	/ary.stream_360p	/ary.stream_360p	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	RTPMulticastListener.run(stop)	_defaultVHost_	live	_definst_	29361.914	-	80	null	127.0.0.1	rtsp	-	known	2067653125	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	null	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	HTTPStreamManager.onHTTPRequest: Publish stream successfully reset [live/_definst_]: ary.stream	-	-	-29361.915	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	RTPSessionDescriptionDataProviderBasic.getStreamInfo[live/_definst_]: URI: udp://239.1.1.99:1111	-	--	29361.971	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-
2013-05-16	17:57:37	PKT	create	stream	INFO	200	-	-	_defaultVHost_	live	_definst_	0.0	-	80	null	127.0.0.1	rtsp	-	known	1242830157	0	0	60	0	0	0	ary.stream	-	-	-	-	-	null	null	-	null	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	MulticastTransport.bind[live/_definst_]: 239.1.1.99/1111	_defaultVHost_	live	_definst_	29361.974-	80	null	127.0.0.1	rtsp	-	known	1242830157	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-null	-
2013-05-16	17:57:37	PKT	publish	stream	INFO	200	ary.stream	-	_defaultVHost_	live	_definst_	0.002	-	80	null	127.0.0.1	rtsp	-known	1242830157	0	0	60	0	0	0	ary.stream	-	-	-	-	-	null	null	-	null	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	RTPMediaCaster.Reconnector[1539417489:live/_definst_:ary.stream]: done: 2	-	-	-	29361.975-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	MulticastTransport.firstPacket: 239.1.1.99/1111	_defaultVHost_	live	_definst_	29361.977	-	80	null	127.0.0.1	rtsp	-	known	1242830157	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	null	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	RTPDePacketizerMPEGTS.handleRTPPacket: IMPORT: programID[prg:0x63,filter:none]	-	-	-	29362.185-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	RTPDePacketizerMPEGTS.handleRTPPacket: IMPORT: videoPID[prg:0x63,pid:0x81f,filter:none]: streamType:MPEG2:2	--	-	29362.186	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	RTPDePacketizerMPEGTS.handleRTPPacket: IMPORT: audioPID[prg:0x63,pid:0x81e,filter:none]: streamType:MP3:4 audioLanguage:unknown	-	-	-	29362.189	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	LiveStreamTranscoder.init[live/_definst_/ary.stream]: Load transcoder template: file:///usr/local/WowzaMediaServer/transcoder/templates/transcode.xml	-	-	-	29362.373	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	ModuleMediaCasterStreamMonitorAdvanced.getMonitor[live/_definst_] create:ary.stream	-	-	-	29362.467	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	JNI:TranscoderSession.isCUDAAvailable[_defaultVHost_:live/_definst_/ary.stream]: NVidia CUDA hardware acceleration is NOT available on Linux	-	-	-	29362.516	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	JNI:TranscoderSession.isQuickSyncAvailable[_defaultVHost_:live/_definst_/ary.stream]: Intel Quick Sync hardware acceleration is available, version:0.33	-	-	-	29362.516	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	create	stream	INFO	200	-	-	-	-	-	0.0	-	-	-	-	-	-	-	-	-	-61	0	0	0	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	LiveStreamPacketizerSanJose.init[live/_definst_/ary.stream]: chunkDurationTarget: 10000	-	-	-	29362.532	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	LiveStreamPacketizerSanJose.init[live/_definst_/ary.stream]: chunkDurationTolerance: 500	-	-	-29362.533	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	LiveStreamPacketizerSanJose.init[live/_definst_/ary.stream]: playlistChunkCount:4	-	-	-	29362.533	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-
2013-05-16	17:57:37	PKT	publish	stream	INFO	200	ary.stream_360p	-	-	-	-	0.001	-	-	-	-	-	-	-	-	--	61	0	0	0	ary.stream_360p	-	-	-	-	-	/ary.stream_360p	/ary.stream_360p	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	MediaStreamMap.getLiveStreamPacketizer: Create live stream packetizer: sanjosestreamingpacketizer:ary.stream	--	-	29362.534	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	SanJosePacketHandler.startStream[live/_definst_/ary.stream]	-	-	-	29362.534	-	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	LiveStreamPacketizerSanJose.handlePacket[live/_definst_/ary.stream]: Video codec: MPEG2	-	-	-	29362.534	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	LiveStreamPacketizerSanJose.handlePacket[live/_definst_/ary.stream]: Audio codec: MP3	-	-	-	29362.535	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	JNI:TranscoderSession.audioDecoderCreate[_defaultVHost_:live/_definst_/ary.stream]: Create audio decoder: MPEG1 Part 1/2: default	-	-	-	29362.535	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	LiveStreamPacketizerCupertino.init[live/_definst_/ary.stream]: chunkDurationTarget: 10000	-	-	-29362.535	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-
2013-05-16	17:57:37	PKT	decoder-audio-start	transcoder	INFO	200	ary.stream	{codec:MP3, objectType:MPEG1LAYER2, sampleRate:48000, channels:2}	-	--	29362.535	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	JNI:TranscoderSession.videoDecoderCreate[_defaultVHost_:live/_definst_/ary.stream]: Create video decoder: MPEG2: default	-	-	-	29362.535	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	JNI:TranscoderSession.audioEncoderAdd[_defaultVHost_:live/_definst_/ary.stream:360p]: Create audio encoder: AAC: default	-	-	-	29362.536	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	LiveStreamPacketizerCupertino.init[live/_definst_/ary.stream]: chunkDurationTolerance: 500	-	-	-29362.535	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	JNI:AudioDecoderMP2.decodeFirstFrame[_defaultVHost_:live/_definst_/ary.stream]: sampleRate:48000 channels:2 bitRate:160 version:0 layer:2	-	-	-	29362.536	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	LiveStreamPacketizerCupertino.init[live/_definst_/ary.stream]: audioGroupCount: 3	-	-	-	29362.536	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	JNI:AudioEncoderAAC.initialize[_defaultVHost_:live/_definst_/ary.stream:360p]: channels:2 sampleRate:48000 bitRate:128000	-	-	-	29362.539	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	LiveStreamPacketizerCupertino.init[live/_definst_/ary.stream]: playlistChunkCount:3	-	-	-	29362.54	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--
2013-05-16	17:57:37	PKT	decoder-video-start	transcoder	INFO	200	ary.stream	{codec:MPEG2, profile:4, level:8, frameSize:544x576, displaySize:768x576, frameRate:25.0}	-	-	-	29362.54	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	MediaStreamMap.getLiveStreamPacketizer: Create live stream packetizer: cupertinostreamingpacketizer:ary.stream	--	-	29362.54	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	CupertinoPacketHandler.startStream[live/_definst_/ary.stream]	-	-	-	29362.541	-	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	MediaStreamMap.getLiveStreamPacketizer: Create live stream packetizer: smoothstreamingpacketizer:ary.stream	--	-	29362.541	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	LiveStreamPacketizerCupertino.handlePacket[live/_definst_/ary.stream]: Video codec:MPEG2 isCompatible:false	--	-	29362.541	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	LiveStreamPacketizerSmoothStreaming.startStream[live/_definst_/ary.stream]	-	-	-	29362.541-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	LiveStreamPacketizerCupertino.handlePacket[live/_definst_/ary.stream]: Audio codec:MP3 isCompatible:true	--	-	29362.542	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-
2013-05-16	17:57:37	PKT	comment	server	WARN	200	-	LiveStreamPacketizerSanJose.handlePacket[live/_definst_/ary.stream][mp4a.40.33]: MP3 Audio: Audio is not MPEG1 Layer 3. May not be playable by Flash player.	-	-	-	29362.542	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	WARN	200	-	LiveStreamPacketizerCupertino.handlePacket[live/_definst_/ary.stream][mp4a.40.33]: MP3 Audio: Audio is not MPEG1 Layer 3. May not be playable on iOS devices.	-	-	-	29362.542	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	WARN	200	-	LiveStreamPacketizerSmoothStreaming.handlePacket[live/_definst_/ary.stream][mp4a.40.33]: MP3 Audio: Audio is not MPEG1 Layer 3. May not be playable by Silverlight player.	-	-	-	29362.542	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	encoder-audio-start	transcoder	INFO	200	ary.stream	{name:"360p", bitrate:128000, codec:AAC, objectType:LC, sampleRate:48000, channels:2}	-	-	-	29362.542	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	WARN	200	-	CupertinoPacketHandler.handleHolder[live/_definst_/ary.stream]: Invalid video codec for iPhone/iPod: MPEG2	--	-	29362.542	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	JNI:VideoDecoderMP2.updateDecodeInfo[_defaultVHost_:live/_definst_/ary.stream]: aspect:4x3 frame:544x576 display:768x576 frameRate:25	-	-	-	29362.543	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	JNI:TranscoderSession.videoEncoderAdd[_defaultVHost_:live/_definst_/ary.stream]: Create video encoder: H.264: QuickSync	-	-	-	29362.543	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	JNI:VideoEncoderH264VAAPI.createDone[_defaultVHost_:live/_definst_/ary.stream:360p]: Loading shared library: /usr/local/WowzaMediaServer/lib-native/linux64/libwms-vaapi-0.33.so	-	-	-	29362.544	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	TranscoderWorkerVideoEncoder.setupEncoder[360p]: Video encoding parameters	-	-	-	29362.544-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	# long: vui_flag	-	-	-	29362.544	-	-	-	-	-	-	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	vaapi.vui_flag: 0	-	-	-	29362.544	-	-	-	-	-	-	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	# long: 0: H264PROFILE_BASELINE, 2: H264PROFILE_MAIN, 5: H264PROFILE_HIGH	-	-	-	29362.545-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	vaapi.profile_id: 0	-	-	-	29362.545	-	-	-	-	-	-	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	# long: frame_mbs_only_flag	-	-	-	29362.545	-	-	-	-	-	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	vaapi.frame_mbs_only_flag: 1	-	-	-	29362.545	-	-	-	-	-	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	# long: basic_unit_size	-	-	-	29362.545	-	-	-	-	-	-	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	vaapi.basic_unit_size: 0	-	-	-	29362.545	-	-	-	-	-	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	# long: log2_max_pic_order_cnt_lsb_minus4	-	-	-	29362.545	-	-	-	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	vaapi.log2_max_pic_order_cnt_lsb_minus4: 0	-	-	-	29362.546	-	-	-	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	# long: deblocking_filter_control_present_flag	-	-	-	29362.546	-	-	-	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	vaapi.deblocking_filter_control_present_flag: 1	-	-	-	29362.546	-	-	-	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	# long: = 10 -> 1.0, .. 51 -> 5.1	-	-	-	29362.546	-	-	-	-	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	vaapi.level_id: 100	-	-	-	29362.546	-	-	-	-	-	-	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	# long: intra_period	-	-	-	29362.546	-	-	-	-	-	-	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	vaapi.intra_period: 0	-	-	-	29362.547	-	-	-	-	-	-	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	# long: intra_idr_period	-	-	-	29362.547	-	-	-	-	-	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	vaapi.intra_idr_period: 1	-	-	-	29362.547	-	-	-	-	-	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	# long: pic_order_cnt_type	-	-	-	29362.547	-	-	-	-	-	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	vaapi.pic_order_cnt_type: 0	-	-	-	29362.547	-	-	-	-	-	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	# long: log2_max_frame_num_minus4	-	-	-	29362.547	-	-	-	-	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	vaapi.log2_max_frame_num_minus4: 0	-	-	-	29362.547	-	-	-	-	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	# long: qp_value	-	-	-	29362.548	-	-	-	-	-	-	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	vaapi.qp_value: 26	-	-	-	29362.548	-	-	-	-	-	-	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	# long: entropy_coding_mode_flag	-	-	-	29362.548	-	-	-	-	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	vaapi.entropy_coding_mode_flag: 1	-	-	-	29362.548	-	-	-	-	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	# long: max_num_ref_frames	-	-	-	29362.548	-	-	-	-	-	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	vaapi.max_num_ref_frames: 0	-	-	-	29362.548	-	-	-	-	-	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	# long: disable_deblocking_filter_idc	-	-	-	29362.549	-	-	-	-	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	vaapi.disable_deblocking_filter_idc: 0	-	-	-	29362.549	-	-	-	-	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	# long: min_qp	-	-	-	29362.549	-	-	-	-	-	-	-	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	vaapi.min_qp: 3	-	-	-	29362.549	-	-	-	-	-	-	-	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	encoder-video-start	transcoder	INFO	200	ary.stream	{name:"360p", bitrate:400000, codec:H264, profile:Baseline, level:2.1, frameSize:512x384, displaySize:512x384, frameRate:25.0}	-	-	-	29362.683	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:37	PKT	comment	server	INFO	200	-	TranscoderStreamNameGroup.addInternal[_defaultVHost_:live/_definst_/ary.stream]: Add name group: ary.stream_all	--	-	29362.755	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-
2013-05-16	17:57:38	PKT	comment	server	INFO	200	-	LiveStreamPacketizerSanJose.resetStream[live/_definst_/ary.stream_360p]	-	-	-	29363.344	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:38	PKT	comment	server	INFO	200	-	LiveStreamPacketizerSanJose.handlePacket[live/_definst_/ary.stream_360p]: Video codec: H264	-	-	-29363.344	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-
2013-05-16	17:57:38	PKT	comment	server	INFO	200	-	LiveStreamPacketizerSanJose.handlePacket[live/_definst_/ary.stream_360p]: Audio codec: AAC	-	-	-29363.345	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-
2013-05-16	17:57:38	PKT	comment	server	INFO	200	-	SanJosePacketHandler.startStream[live/_definst_/ary.stream_360p]	-	-	-	29363.345	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:38	PKT	comment	server	INFO	200	-	LiveStreamPacketizerCupertino.resetStream[live/_definst_/ary.stream_360p]	-	-	-	29363.344-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:38	PKT	comment	server	INFO	200	-	LiveStreamPacketizerSmoothStreaming.resetStream[live/_definst_/ary.stream_360p]	-	-	-	29363.344-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:38	PKT	comment	server	INFO	200	-	LiveStreamPacketizerCupertino.handlePacket[live/_definst_/ary.stream_360p]: Video codec:H264 isCompatible:true	--	-	29363.348	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-
2013-05-16	17:57:38	PKT	comment	server	INFO	200	-	LiveStreamPacketizerSmoothStreaming.startStream[live/_definst_/ary.stream_360p]	-	-	-	29363.348-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:38	PKT	comment	server	INFO	200	-	LiveStreamPacketizerCupertino.handlePacket[live/_definst_/ary.stream_360p]: Audio codec:AAC isCompatible:true	--	-	29363.349	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-
2013-05-16	17:57:38	PKT	comment	server	INFO	200	-	CupertinoPacketHandler.startStream[live/_definst_/ary.stream_360p]	-	-	-	29363.349	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:38	PKT	comment	server	INFO	200	-	LiveStreamPacketizerCupertino.handlePacket[live/_definst_/ary.stream_360p][mp4a.40.2]: AAC Audio info: {AACFrame: codec:AAC, channels:2, frequency:48000, samplesPerFrame:1024, objectType:LC}	-	-	-	29363.35	-	-	-	-	-	-	-	-	-	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:38	PKT	comment	server	INFO	200	-	LiveStreamPacketizerCupertino.handlePacket[live/_definst_/ary.stream_360p][avc1.66.21]: H.264 Video info: {H264CodecConfigInfo: codec:H264, profile:Baseline, level:2.1, frameSize:512x384, displaySize:512x384, frameRate:25.0}	-	-	-	29363.35	-	-	-	-	-	--	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2013-05-16	17:57:43	PKT	comment	server	INFO	200	-	LiveStreamPacketizerSmoothStreaming.flushPendingAudio: Bitrate[live/_definst_/ary.stream]: 160000	-	--	29368.418	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-
2013-05-16	17:57:43	PKT	comment	server	INFO	200	-	LiveStreamPacketizerSmoothStreaming.addFragment[live/_definst_/ary.stream]: Add chunk: type:audio id:0 count:84 duration:2016	-	-	-	29368.419	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-	-	-	-
2013-05-16	17:57:43	PKT	comment	server	INFO	200	-	LiveStreamPacketizerSmoothStreaming.flushPendingAudio: Bitrate[live/_definst_/ary.stream_360p]: 125380	-	--	29368.829	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-
2013-05-16	17:57:44	PKT	comment	server	INFO	200	-	LiveStreamPacketizerSanJose.endChunkTS[live/_definst_/ary.stream]: Add chunk: id:1 a/v/k:308/175/6 duration:7389--	-	29369.711	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-
2013-05-16	17:57:45	PKT	comment	server	INFO	200	-	LiveStreamPacketizerSmoothStreaming.addFragment[live/_definst_/ary.stream]: Add chunk: type:audio id:1 count:84 duration:2016	-	-	-	29370.431	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-	-	-	-
2013-05-16	17:57:45	PKT	comment	server	INFO	200	-	LiveStreamPacketizerSmoothStreaming.handlePacket[live/_definst_/ary.stream_360p]: Fragment durations: [2.4,2.4,2.4]	-	-	-	29370.481	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-	-	-
2013-05-16	17:57:45	PKT	comment	server	INFO	200	-	LiveStreamPacketizerSmoothStreaming.flushPendingVideo: Bitrate[live/_definst_/ary.stream_360p]: 1681168	-	--	29370.481	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-
2013-05-16	17:57:45	PKT	comment	server	INFO	200	-	LiveStreamPacketizerCupertino.endChunkTS[live/_definst_/ary.stream_360p]: Add chunk: id:2938 mode:TS[H264,AAC] a/v/k:119/180/3 duration:7629	-	-	-	29370.556	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-	-	-	-	-	-
2013-05-16	17:57:47	PKT	comment	server	INFO	200	-	LiveStreamPacketizerSmoothStreaming.addFragment[live/_definst_/ary.stream]: Add chunk: type:audio id:2 count:84 duration:2016	-	-	-	29372.451	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-	-	-	-
2013-05-16	17:57:47	PKT	comment	server	INFO	200	-	LiveStreamPacketizerCupertino.endChunkTS[live/_definst_/ary.stream]: Add chunk: id:1 mode:TS[MPEG2,MP3] a/v/k:140/0/0 duration:10080	-	-	-	29372.454	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-	-	-	-	-
2013-05-16	17:57:49	PKT	comment	server	INFO	200	-	LiveStreamPacketizerSmoothStreaming.addFragment[live/_definst_/ary.stream]: Add chunk: type:audio id:3 count:84 duration:2016	-	-	-	29374.466	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-	-	-	-
2013-05-16	17:57:51	PKT	comment	server	INFO	200	-	LiveStreamPacketizerSmoothStreaming.addFragment[live/_definst_/ary.stream]: Add chunk: type:audio id:4 count:84 duration:2016	-	-	-	29376.479	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-	-	-	-
2013-05-16	17:57:53	PKT	comment	server	INFO	200	-	LiveStreamPacketizerSmoothStreaming.addFragment[live/_definst_/ary.stream]: Add chunk: type:audio id:5 count:84 duration:2016	-	-	-	29378.492	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-	-	-	-
2013-05-16	17:57:55	PKT	comment	server	INFO	200	-	LiveStreamPacketizerSanJose.endChunkTS[live/_definst_/ary.stream]: Add chunk: id:2 a/v/k:427/256/8 duration:10240-	-	-	29379.938	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-	-
2013-05-16	17:57:55	PKT	comment	server	INFO	200	-	LiveStreamPacketizerCupertino.endChunkTS[live/_definst_/ary.stream_360p]: Add chunk: id:2939 mode:TS[H264,AAC] a/v/k:150/240/4 duration:9600	-	-	-	29380.027	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-	-	-	-	-	-
2013-05-16	17:57:55	PKT	comment	server	INFO	200	-	LiveStreamPacketizerSmoothStreaming.addFragment[live/_definst_/ary.stream]: Add chunk: type:audio id:6 count:84 duration:2016	-	-	-	29380.514	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-	-	-	-
2013-05-16	17:57:57	PKT	comment	server	INFO	200	-	LiveStreamPacketizerSmoothStreaming.addFragment[live/_definst_/ary.stream]: Add chunk: type:audio id:7 count:84 duration:2016	-	-	-	29382.527	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-	-	-	-
2013-05-16	17:57:57	PKT	comment	server	INFO	200	-	LiveStreamPacketizerCupertino.endChunkTS[live/_definst_/ary.stream]: Add chunk: id:2 mode:TS[MPEG2,MP3] a/v/k:140/0/0 duration:10080	-	-	-	29382.527	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-	-	-	-	-
2013-05-16	17:57:59	PKT	comment	server	INFO	200	-	LiveStreamPacketizerSmoothStreaming.addFragment[live/_definst_/ary.stream]: Add chunk: type:audio id:8 count:84 duration:2016	-	-	-	29384.54	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-	-	-	-
2013-05-16	17:58:01	PKT	comment	server	INFO	200	-	LiveStreamPacketizerSmoothStreaming.addFragment[live/_definst_/ary.stream]: Add chunk: type:audio id:9 count:84 duration:2016	-	-	-	29386.561	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-	-	-	-
2013-05-16	17:58:03	PKT	comment	server	INFO	200	-	LiveStreamPacketizerSmoothStreaming.addFragment[live/_definst_/ary.stream]: Add chunk: type:audio id:10 count:84 duration:2016	-	-	-	29388.573	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-	-	-	-
2013-05-16	17:58:04	PKT	comment	server	INFO	200	-	LiveStreamPacketizerSanJose.endChunkTS[live/_definst_/ary.stream]: Add chunk: id:3 a/v/k:397/238/9 duration:9520--	-	29389.437	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-
2013-05-16	17:58:04	PKT	comment	server	INFO	200	-	LiveStreamPacketizerCupertino.endChunkTS[live/_definst_/ary.stream_360p]: Add chunk: id:2940 mode:TS[H264,AAC] a/v/k:150/240/4 duration:9600	-	-	-	29389.573	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	--	-	-	-	-	-	-	-	-
9

I have used ffprobe to analyse the streams. Following is the output of stream in which audio/video is properly transcoded:

[mpegts @ 0x108a340] Unable to seek back to the start
[mpeg2video @ 0x10b4740] 0x0 is invalid
    Last message repeated 10 times
[mpegts @ 0x108a340] max_analyze_duration 5000000 reached at 5016000
[mpegts @ 0x108a340] Estimating duration from bitrate, this may be inaccurate
Input #0, mpegts, from 'udp://@239.1.1.76:1111':
  Duration: N/A, start: 68075.962756, bitrate: 4331 kb/s
  Program 76 
    Stream #0:0[0x81f]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p, 720x576 [SAR 16:15 DAR 4:3], 4075 kb/s, 27 fps, 25 tbr, 90k tbn, 50 tbc
    Stream #0:1[0x81e]: Audio: mp2 ([4][0][0][0] / 0x0004), 48000 Hz, stereo, s16, 256 kb/s

Following streams gives NULL audio after transcoding:

[mpegts @ 0x1a1e340] Unable to seek back to the start
[mp3 @ 0x1a4e920] Header missing
[mpegts @ 0x1a1e340] max_analyze_duration 5000000 reached at 5016000
[mpegts @ 0x1a1e340] Estimating duration from bitrate, this may be inaccurate
Input #0, mpegts, from 'udp://@239.1.1.91:1111':
  Duration: N/A, start: 59070.999878, bitrate: 15128 kb/s
  Program 91 
    Stream #0:0[0x81f]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p, 720x576 [SAR 16:15 DAR 4:3], 15000 kb/s, 25 fps, 25 tbr, 90k tbn, 50 tbc
    Stream #0:1[0x81e](eng): Audio: mp2 ([4][0][0][0] / 0x0004), 48000 Hz, stereo, s16, 128 kb/s

Both the streams can be played properly using VLC before transcoding. Also have transcoded the streams using VLC and audio/video in both streams are fine. In case of wowza transcoder it seems that [mp3 @ 0x1a4e920] Header missing is causing the audio to be not transcoded.

10

The difference in behavior could be explained if your scenario is a TS stream that has both AC3 and MPEG-1 Layer 1 or 2 audio streams. In Wowza Media Server 3.1.2 we did not recognize the AC3 streams, so they would be skipped and we would use the MPEG-1 Layer 1 or 2 streams. Now in Wowza Media Server 3.5 we recognize the AC3 stream, they are being picked up. You can inspect your log files and see the audio PID ID for the alternate audio streams. You can specify which audio stream to use as query parameters in the .stream file to pull the MPEG-1 Layer 1 or 2 rendition of the stream. Take a look at this article for more information on how to select by PID ID.

-Lisa

11

Dear rrlanham,

all of the renditions have working video output at the end of the chain described in my first posting (= after being transcoded by Wowza Transcoder): we can view each stream (in our case, tv channel) in our web page with embedded jwplayer. But a minority of renditions has no audio output after transcoding with Wowza Transcoder: we can view them, but audio output is missing.

When viewing a stream with VLC before the stream is being transcoded by Wowza Transcoder (that is, viewing the output of MumuDVB), all streams seem to work – all have audio & video. When viewed with jwplayer, after Wowza Transcoder has transcoded all streams to h.264, some streams just miss audio…

We checked some of the streams with VLC codec info as you suggested, here is a table:

http://s14.directupload.net/file/d/3086/cxmws52u_png.htm

There seems to be no connection, at least we cannot find one.

Strangely enough, we just found out: with our test license Wowza-Server (3.1.2) and using the same MumuDVB as source, audio DOES work. With our current full licensed server (3.5.0), it does not … we’re going to print out the transrate.xml-files and check for differences… the transcode.xml-file is irrelevant, isn’t it?

EDIT: we’ve found no real differences between the two transrate-xmls. The newer one has an additional block for encoding h263, but that block is not enabled. Also, new -Tags appear, but those should not make any difference …

12

We have found a common point for those channels without audio output.

WARN	server	comment	2012-11-27	10:34:08	-	-	-	-	-	4.113	-	-	-	-	-	-	-	-	TranscodingSession.handlePacket[live/_definst_]: Audio codec is not supported by transcoder. Can only be used as PassThru: AC3
WARN	server	comment	2012-11-27	10:34:08	-	-	-	-	-	4.135	-	-	-	-	-	-	-	-	TranscodingSession.handlePacket[live/_definst_]: Audio codec is not supported by transcoder. Can only be used as PassThru: AC3
WARN	server	comment	2012-11-27	10:34:08	-	-	-	-	-	4.23	-	-	-	-	-	-	-	-	TranscodingSession.handlePacket[live/_definst_]: Audio codec is not supported by transcoder. Can only be used as PassThru: AC3
WARN	server	comment	2012-11-27	10:34:08	-	-	-	-	-	4.342	-	-	-	-	-	-	-	-	TranscodingSession.handlePacket[live/_definst_]: Audio codec is not supported by transcoder. Can only be used as PassThru: AC3

We tried to change to PassThru and ${SourceAudioBitrate} but the effect was no sound on all channels.:confused:

Any idea ?

Best regards,

Marian

13

Nothing changed after the patch :frowning:

Here you can see the error log:

#Version: 1.0
#Start-Date: 2012-11-27 16:15:48 MEZ
#Software: Wowza Media Server 3.5.0.01 build3064
#Date: 2012-11-27
#Fields: x-severity	x-category	x-event	date	time	c-client-id	c-ip	c-port	cs-bytes	sc-bytes	x-duration	x-sname	x-stream-id	x-spos	sc-stream-bytes	cs-stream-bytes	x-file-size	x-file-length	x-ctx	x-comment
WARN	server	comment	2012-11-27	16:15:53	-	-	-	-	-	5.078	-	-	-	-	-	-	-	-	TranscodingSession.handlePacket[live/_definst_]: Audio codec is not supported by transcoder. Can only be used as PassThru: AC3
WARN	server	comment	2012-11-27	16:15:53	-	-	-	-	-	5.086	-	-	-	-	-	-	-	-	TranscodingSession.handlePacket[live/_definst_]: Audio codec is not supported by transcoder. Can only be used as PassThru: AC3
WARN	server	comment	2012-11-27	16:15:53	-	-	-	-	-	5.089	-	-	-	-	-	-	-	-	TranscoderWorkerAudioEncoder.sendPassThroughPacket[source]: Audio codec is MPEG1 Layer 2 which may not be compatible with Flash, Silverlight or iOS players
WARN	server	comment	2012-11-27	16:15:53	-	-	-	-	-	5.219	-	-	-	-	-	-	-	-	LiveStreamPacketizerCupertino.handlePacket[live/_definst_/rtl.stream][mp4a.40.33]: MP3 Audio: Audio is not MPEG1 Layer 3. May not be playable on iOS devices.
WARN	server	comment	2012-11-27	16:15:53	-	-	-	-	-	5.219	-	-	-	-	-	-	-	-	LiveStreamPacketizerSanJose.handlePacket[live/_definst_/rtl.stream][mp4a.40.33]: MP3 Audio: Audio is not MPEG1 Layer 3. May not be playable by Flash player.
WARN	server	comment	2012-11-27	16:15:53	-	-	-	-	-	5.219	-	-	-	-	-	-	-	-	CupertinoPacketHandler.handleHolder[live/_definst_/prosieben.stream]: Invalid video codec for iPhone/iPod: MPEG2
WARN	server	comment	2012-11-27	16:15:53	-	-	-	-	-	5.219	-	-	-	-	-	-	-	-	CupertinoPacketHandler.handleHolder[live/_definst_/n24.stream]: Invalid video codec for iPhone/iPod: MPEG2
WARN	server	comment	2012-11-27	16:15:53	-	-	-	-	-	5.221	-	-	-	-	-	-	-	-	CupertinoPacketHandler.handleHolder[live/_definst_/rtl.stream]: Invalid video codec for iPhone/iPod: MPEG2
WARN	server	comment	2012-11-27	16:15:53	-	-	-	-	-	5.223	-	-	-	-	-	-	-	-	LiveStreamPacketizerSmoothStreaming.handlePacket[live/_definst_/rtl.stream][mp4a.40.33]: MP3 Audio: Audio is not MPEG1 Layer 3. May not be playable by Silverlight player.
WARN	server	comment	2012-11-27	16:15:53	-	-	-	-	-	5.352	-	-	-	-	-	-	-	-	TranscoderWorkerAudioEncoder.sendPassThroughPacket[source]: Audio codec is MPEG1 Layer 2 which may not be compatible with Flash, Silverlight or iOS players
WARN	server	comment	2012-11-27	16:15:53	-	-	-	-	-	5.353	-	-	-	-	-	-	-	-	LiveStreamPacketizerSanJose.handlePacket[live/_definst_/rtl2.stream][mp4a.40.33]: MP3 Audio: Audio is not MPEG1 Layer 3. May not be playable by Flash player.
WARN	server	comment	2012-11-27	16:15:53	-	-	-	-	-	5.354	-	-	-	-	-	-	-	-	LiveStreamPacketizerCupertino.handlePacket[live/_definst_/rtl2.stream][mp4a.40.33]: MP3 Audio: Audio is not MPEG1 Layer 3. May not be playable on iOS devices.
WARN	server	comment	2012-11-27	16:15:53	-	-	-	-	-	5.356	-	-	-	-	-	-	-	-	LiveStreamPacketizerSmoothStreaming.handlePacket[live/_definst_/rtl2.stream][mp4a.40.33]: MP3 Audio: Audio is not MPEG1 Layer 3. May not be playable by Silverlight player.
WARN	server	comment	2012-11-27	16:15:53	-	-	-	-	-	5.357	-	-	-	-	-	-	-	-	CupertinoPacketHandler.handleHolder[live/_definst_/rtl2.stream]: Invalid video codec for iPhone/iPod: MPEG2
WARN	server	comment	2012-11-27	16:15:54	-	-	-	-	-	5.858	-	-	-	-	-	-	-	-	CupertinoPacketHandler.handleHolder[live/_definst_/daserste.stream]: Invalid video codec for iPhone/iPod: MPEG2
WARN	server	comment	2012-11-27	16:15:54	-	-	-	-	-	6.122	-	-	-	-	-	-	-	-	CupertinoPacketHandler.handleHolder[live/_definst_/prosieben.stream_source]: Invalid video codec for iPhone/iPod: MPEG2
WARN	server	comment	2012-11-27	16:15:54	-	-	-	-	-	6.121	-	-	-	-	-	-	-	-	LiveStreamPacketizerSmoothStreaming.handlePacket[live/_definst_/rtl.stream_source][mp4a.40.33]: MP3 Audio: Audio is not MPEG1 Layer 3. May not be playable by Silverlight player.
WARN	server	comment	2012-11-27	16:15:54	-	-	-	-	-	6.036	-	-	-	-	-	-	-	-	LiveStreamPacketizerSanJose.handlePacket[live/_definst_/rtl.stream_source][mp4a.40.33]: MP3 Audio: Audio is not MPEG1 Layer 3. May not be playable by Flash player.
WARN	server	comment	2012-11-27	16:15:54	-	-	-	-	-	6.128	-	-	-	-	-	-	-	-	LiveStreamPacketizerCupertino.handlePacket[live/_definst_/rtl.stream_source][mp4a.40.33]: MP3 Audio: Audio is not MPEG1 Layer 3. May not be playable on iOS devices.
WARN	server	comment	2012-11-27	16:15:54	-	-	-	-	-	6.133	-	-	-	-	-	-	-	-	CupertinoPacketHandler.handleHolder[live/_definst_/rtl.stream_source]: Invalid video codec for iPhone/iPod: MPEG2
WARN	server	comment	2012-11-27	16:15:54	-	-	-	-	-	6.222	-	-	-	-	-	-	-	-	CupertinoPacketHandler.handleHolder[live/_definst_/n24.stream_source]: Invalid video codec for iPhone/iPod: MPEG2
WARN	server	comment	2012-11-27	16:15:54	-	-	-	-	-	6.226	-	-	-	-	-	-	-	-	LiveStreamPacketizerSanJose.handlePacket[live/_definst_/rtl2.stream_source][mp4a.40.33]: MP3 Audio: Audio is not MPEG1 Layer 3. May not be playable by Flash player.
WARN	server	comment	2012-11-27	16:15:54	-	-	-	-	-	6.227	-	-	-	-	-	-	-	-	LiveStreamPacketizerSmoothStreaming.handlePacket[live/_definst_/rtl2.stream_source][mp4a.40.33]: MP3 Audio: Audio is not MPEG1 Layer 3. May not be playable by Silverlight player.
WARN	server	comment	2012-11-27	16:15:54	-	-	-	-	-	6.228	-	-	-	-	-	-	-	-	LiveStreamPacketizerCupertino.handlePacket[live/_definst_/rtl2.stream_source][mp4a.40.33]: MP3 Audio: Audio is not MPEG1 Layer 3. May not be playable on iOS devices.
WARN	server	comment	2012-11-27	16:15:54	-	-	-	-	-	6.23	-	-	-	-	-	-	-	-	CupertinoPacketHandler.handleHolder[live/_definst_/rtl2.stream_source]: Invalid video codec for iPhone/iPod: MPEG2
WARN	server	comment	2012-11-27	16:15:56	-	-	-	-	-	8.173	-	-	-	-	-	-	-	-	TranscoderStreamNameGroup.validateMembers[_defaultVHost_:live/_definst_/rtl.stream]: StreamNameGroup[source] audio codec is not valid for name group: MP3 (mp4a.40.33)
WARN	server	comment	2012-11-27	16:15:56	-	-	-	-	-	8.174	-	-	-	-	-	-	-	-	TranscoderStreamNameGroup.validateMembers[_defaultVHost_:live/_definst_/rtl.stream]: StreamNameGroup[source] video codec is not valid for name group: MPEG2 (mpeg2)
WARN	server	comment	2012-11-27	16:15:56	-	-	-	-	-	8.435	-	-	-	-	-	-	-	-	TranscoderStreamNameGroup.validateMembers[_defaultVHost_:live/_definst_/rtl2.stream]: StreamNameGroup[source] audio codec is not valid for name group: MP3 (mp4a.40.33)
WARN	server	comment	2012-11-27	16:15:56	-	-	-	-	-	8.436	-	-	-	-	-	-	-	-	TranscoderStreamNameGroup.validateMembers[_defaultVHost_:live/_definst_/rtl2.stream]: StreamNameGroup[source] video codec is not valid for name group: MPEG2 (mpeg2)
WARN	server	comment	2012-11-27	16:15:58	-	-	-	-	-	10.198	-	-	-	-	-	-	-	-	TranscoderStreamNameGroup.validateMembers[_defaultVHost_:live/_definst_/n24.stream]: StreamNameGroup[source] audio codec is not valid for name group: AC3 (ac-3)
WARN	server	comment	2012-11-27	16:15:58	-	-	-	-	-	10.198	-	-	-	-	-	-	-	-	TranscoderStreamNameGroup.validateMembers[_defaultVHost_:live/_definst_/prosieben.stream]: StreamNameGroup[source] audio codec is not valid for name group: AC3 (ac-3)
WARN	server	comment	2012-11-27	16:15:58	-	-	-	-	-	10.199	-	-	-	-	-	-	-	-	TranscoderStreamNameGroup.validateMembers[_defaultVHost_:live/_definst_/n24.stream]: StreamNameGroup[source] video codec is not valid for name group: MPEG2 (mpeg2)
WARN	server	comment	2012-11-27	16:15:58	-	-	-	-	-	10.2	-	-	-	-	-	-	-	-	TranscoderStreamNameGroup.validateMembers[_defaultVHost_:live/_definst_/prosieben.stream]: StreamNameGroup[source] video codec is not valid for name group: MPEG2 (mpeg2)
WARN	server	comment	2012-11-27	16:15:59	-	-	-	-	-	10.95	-	-	-	-	-	-	-	-	TranscoderStreamNameGroup.validateMembers[_defaultVHost_:live/_definst_/daserste.stream]: StreamNameGroup[source] audio codec is not valid for name group: AC3 (ac-3)
WARN	server	comment	2012-11-27	16:15:59	-	-	-	-	-	10.951	-	-	-	-	-	-	-	-	TranscoderStreamNameGroup.validateMembers[_defaultVHost_:live/_definst_/daserste.stream]: StreamNameGroup[source] video codec is not valid for name group: MPEG2 (mpeg2)
WARN	server	comment	2012-11-27	16:16:02	-	-	-	-	-	14.1	-	-	-	-	-	-	-	-	CupertinoPacketHandler.handleHolder[live/_definst_/daserste.stream_source]: Invalid video codec for iPhone/iPod: MPEG2

Best regards

14

Thank you for this information.

IOS and Apple devices are unimportant for us, because we only use a flash player to watch the streams.

We decided to reinstall the old version 3.1.2 because all of the streams have got audio and video.

So it seems to be a problem of the newer version 3.5.

Best regards

15

The difference in behavior could be explained if your scenario is a TS stream that has both AC3 and MPEG-1 Layer 1 or 2 audio streams. In Wowza Media Server 3.1.2 we did not recognize the AC3 streams, so they would be skipped and we would use the MPEG-1 Layer 1 or 2 streams. Now in Wowza Media Server 3.5 we recognize the AC3 stream, they are being picked up. You can inspect your log files and see the audio PID ID for the alternate audio streams. You can specify which audio stream to use as query parameters in the .stream file to pull the MPEG-1 Layer 1 or 2 rendition of the stream. Take a look at this article for more information on how to select by PID ID.

-Lisa

Okay thank you Lisa