[Red5] Has flv's seek() broken?

[Daniel Rossi]

pretty erratic

2/13/2009 00:15:34.722 [DEBUG] VODSubscriber NetStream.Buffer.Full
2/13/2009 00:15:49.069 [DEBUG] VODSubscriber Seeking
2/13/2009 00:15:49.070 [DEBUG] VODSubscriber NetStream.Seek.Notify
2/13/2009 00:15:49.071 [INFO] VODSubscriber Playback Started
2/13/2009 00:15:49.100 [DEBUG] VODSubscriber NetStream.Play.Start
2/13/2009 00:15:49.236 [INFO] VODSubscriber Playback Stopped
2/13/2009 00:15:49.237 [DEBUG] VODSubscriber NetStream.Play.Stop
2/13/2009 00:15:49.238 [DEBUG] VODSubscriber NetStream.Buffer.Flush
2/13/2009 00:15:49.629 [DEBUG] VODSubscriber Buffer Length:  
6.269Buffer Time: 8
2/13/2009 00:15:50.188 [DEBUG] VODSubscriber Buffer Length:  
5.745Buffer Time: 8
2/13/2009 00:15:50.695 [DEBUG] VODSubscriber Buffer Length:  
5.211Buffer Time: 8
2/13/2009 00:15:51.202 [DEBUG] VODSubscriber Buffer Length:  
4.718Buffer Time: 8
2/13/2009 00:15:51.717 [DEBUG] VODSubscriber Buffer Length:  
4.184Buffer Time: 8
2/13/2009 00:15:52.260 [DEBUG] VODSubscriber Buffer Length:  
3.604Buffer Time: 8
2/13/2009 00:15:52.785 [DEBUG] VODSubscriber Buffer Length:  
3.103Buffer Time: 8
2/13/2009 00:15:53.339 [DEBUG] VODSubscriber Buffer Length:  
2.574Buffer Time: 8
2/13/2009 00:15:53.863 [DEBUG] VODSubscriber Buffer Length:  
2.051Buffer Time: 8
2/13/2009 00:15:54.375 [DEBUG] VODSubscriber Buffer Length:  
1.553Buffer Time: 8
2/13/2009 00:15:54.899 [DEBUG] VODSubscriber Buffer Length:  
1.027Buffer Time: 8
2/13/2009 00:15:55.422 [DEBUG] VODSubscriber Buffer Length:  
0.495Buffer Time: 8
2/13/2009 00:15:55.943 [ERROR] VODSubscriber NetStream.Play.Complete
2/13/2009 00:15:55.979 [DEBUG] VODSubscriber NetStream.Buffer.Flush

On 12/02/2009, at 11:47 PM, Adam Priest wrote:

> On Thu, Feb 12, 2009 at 12:41 PM, Daniel Rossi  
> <electroteque at gmail.com> wrote:
>> Whats the exact error again ? Sometimes youtube videos doesn't  
>> include /
>> encode keyframes for seeking.
>
> Very occasionally Red5 outputs
>> [WARN] [pool-4-thread-15]  
>> org.red5.server.stream.provider.FileProvider
> - Unexpected type? -67
>
> Though the -67 there is a random number. Gotta figure some pointer
> ends up pointing at video data rather than chunk headers.
>
> That's only very occasionally though. Usually it just freezes up.
>
> I now discover that it's not frozen indefinitely, but only for as long
> as the parameter to seek(). That is, if you skip to 60 seconds, it
> takes 60 seconds to start. If you then skip back to 20 seconds, it
> takes 20 seconds to get going again. Like rather than using the index,
> it's just playing the file through from the beginning to the point
> you've skipped to, including whatever pauses are needed to keep in
> time.
>
> Cheers,
>
> Adam........
>
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> Red5 at osflash.org
> http://osflash.org/mailman/listinfo/red5_osflash.org

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