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Thread: Mpeg file playback suport




Mpeg file playback suport
user name
2006-07-12 17:41:00

Hi all,

I did some debugging for mpeg video file playback, and found that in srcinfo::SetupRendererSites the pRenderer is always the nullrend.   I dont think this is correct.   What dll is required for mpeg video file playback? 

i know for rm files there is rarender.dll and rvrender.dll.   What is the corresponding dll for mpeg video files?

 

-stan 



 


From: "Stanley Kao" <aircow33hotmail.com>
To: Helix-client-devhelixcommunity.org, sxinjp.real.com
Subject: [Helix-client-dev] Mpeg file playback suport
Date: Tue, 11 Jul 2006 11:17:40 -0700

Hi sean,
 
I am attaching the mpg file that is in question.&nbsp; 
 
When i try to play this file in splay the following is printed out but nothing is shown on the screen.
 
 
opening file://test-mpeg.mpg on player 0
----------------clip info--------------------
========Source 0========
====File Header====
DefaultLicenseValue 1
StreamCount 2
FileType MPEG1
LicenseKey license.Summary.Datatypes.RealMPEG1.Enabled
====Stream 0====
AvgBitRate 199200
AvgPacketSize 2048
Duration 21476
Height 120
MaxBitRate 258960
MaxPacketSize 4096
Preroll 1500
RenderingDisabled 1
StartTime 0
StreamNumber 0
TrackEndTime 21476
Width 160
ASMRuleBook AverageBandwidth=199200, AverageBandwidthStd=0, Priority=9;
MimeType video/vnd.rn-mp1s
====Stream 1====
AvgBitRate 64000
AvgPacketSize 2048
Duration 21476
MaxBitRate 83200
MaxPacketSize 4096
NumChannels 2
PostDecodeDelay 1000
Preroll 1500
RenderingDisabled 1
SampleRate 32000
StartTime 0
StreamNumber 1
TrackEndTime 21476
ASMRuleBook AverageBandwidth=64000, AverageBandwidthStd=0, Priority=9;
MimeType audio/vnd.rn-mp1s
 
 
 
In the link you sent me it says
 
.mpg file writing from .mpg files and transport streams
 
does this mean it can play back mpg files?&nbsp; or does it only mean that it can do file writing.
 
If mpg file playback is supported, then what dlls do i need to make it work.
 
thanks,
-stan

><<; test-mpeg.mpg >>

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>;Helix-client-dev mailing list
>Helix-client-devhelixcommunity.org
&gt;http://lists.helixcommunity.org/mailman/listinfo/helix-client-dev

Mpeg file playback suport
user name
2006-07-12 18:13:34
You should remove nullrend.dll from your plugins directory.
For mpeg video, I assume you are talking about mpeg-4.
That would be datatype/mp4/video/renderer.

Eric

> -----Original Message-----
> From: helix-client-dev-bounceshelixcommunity.org 
> [mailto:helix-client-dev-bounceshelixcommunity.org] On 
> Behalf Of Stanley Kao
> Sent: Wednesday, July 12, 2006 1:41 PM
> To: Helix-client-devhelixcommunity.org;
sxinjp.real.com
> Subject: RE: [Helix-client-dev] Mpeg file playback
suport
> 
> Hi all,
> 
> I did some debugging for mpeg video file playback, and
found 
> that in srcinfo::SetupRendererSites the pRenderer is
always 
> the nullrend.   I dont think this is correct.   What
dll is 
> required for mpeg video file playback? 
> 
> i know for rm files there is rarender.dll and
rvrender.dll.   
> What is the corresponding dll for mpeg video files?
> 
>  
> 
> -stan 
> 
> 
> 
>  
> 
> 	
> ________________________________
> 
> 	From: "Stanley Kao" <aircow33hotmail.com>
> 	To: Helix-client-devhelixcommunity.org,
sxinjp.real.com
> 	Subject: [Helix-client-dev] Mpeg file playback suport
> 	Date: Tue, 11 Jul 2006 11:17:40 -0700
> 	
> 	
> 	Hi sean,
> 	 
> 	I am attaching the mpg file that is in question.   
> 	 
> 	When i try to play this file in splay the following is

> printed out but nothing is shown on the screen. 
> 	 
> 	 
> 	opening file://test-mpeg.mpg on player 0
> 	----------------clip info--------------------
> 	========Source 0========
> 	====File Header====
> 	DefaultLicenseValue 1
> 	StreamCount 2
> 	FileType MPEG1
> 	LicenseKey license.Summary.Datatypes.RealMPEG1.Enabled
> 	====Stream 0====
> 	AvgBitRate 199200
> 	AvgPacketSize 2048
> 	Duration 21476
> 	Height 120
> 	MaxBitRate 258960
> 	MaxPacketSize 4096
> 	Preroll 1500
> 	RenderingDisabled 1
> 	StartTime 0
> 	StreamNumber 0
> 	TrackEndTime 21476
> 	Width 160
> 	ASMRuleBook AverageBandwidth=199200, 
> AverageBandwidthStd=0, Priority=9;
> 	MimeType video/vnd.rn-mp1s
> 	====Stream 1====
> 	AvgBitRate 64000
> 	AvgPacketSize 2048
> 	Duration 21476
> 	MaxBitRate 83200
> 	MaxPacketSize 4096
> 	NumChannels 2
> 	PostDecodeDelay 1000
> 	Preroll 1500
> 	RenderingDisabled 1
> 	SampleRate 32000
> 	StartTime 0
> 	StreamNumber 1
> 	TrackEndTime 21476
> 	ASMRuleBook AverageBandwidth=64000, 
> AverageBandwidthStd=0, Priority=9;
> 	MimeType audio/vnd.rn-mp1s
> 	 
> 	 
> 	 
> 	In the link you sent me it says 
> 	 
> 	.mpg file writing from .mpg files and transport
streams 
> 	 
> 	does this mean it can play back mpg files?  or does it

> only mean that it can do file writing. 
> 	 
> 	If mpg file playback is supported, then what dlls do i

> need to make it work.
> 	 
> 	thanks,
> 	-stan
> 
> 
> 	><< test-mpeg.mpg >> 
> 
> 	>_______________________________________________
> 	>Helix-client-dev mailing list
> 	>Helix-client-devhelixcommunity.org
> 	
> >http://lists.helixcommunity.org/mailman/listinf
o/helix-client-dev
> 	
> 
> 	
> 
> 


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