View Issue Details

IDProjectCategoryView StatusLast Update
0001937MMW v4Playerpublic2006-04-17 14:08
Reporterrusty Assigned To 
PriorityimmediateSeverityminorReproducibilityalways
Status closedResolutionfixed 
Product Version2.5.3 
Summary0001937: Streaming for some stations gets choppy after awhile
DescriptionI've noticed the exact problem described by the user--some stations are choppy (it's reproducible on the radio paradise station).

See: http://www.mediamonkey.com/forum/viewtopic.php?t=4785

Note: I couldn't reproduce the problem with the finnish station so it may be different than last time.
TagsNo tags attached.
Fixed in build963

Activities

jiri

2005-12-06 09:22

administrator   ~0006519

Can you still reproduce it? I don't see any problem, everything plays perfectly for me.

Just to explain, MM does stream buffering and so only reason why problems should arise is that internet connection is slower (or not much faster) than stream bandwidth, or in the very begining of playback when buffer isn't full yet.

Btw, the list in forums doesn't work well anymore and so I used links directly from http://www.radioparadise.com/

rusty

2005-12-11 06:52

administrator   ~0006592

Can't seem to reproduce the problem.

rusty

2005-12-16 08:19

administrator   ~0006661

This may not be a bug, but I just tested using proxy settings (I used a proxy of 61.8.251.92 port 80) and was able to reproduce the 'choppiness'. The impression I get is that MM doesn't try to buffer anything--it just plays the stream without bufferring, resulting in choppyness when the connection isn't perfect.

Am I incorrect?

rusty

2005-12-16 16:36

administrator   ~0006666

As discussed with Jiri: MM doesn't prebuffer it just buffers 64Kb. Need to do more testing to generate a reproducible set of actions that triggers this before this can be considered a bug.

rusty

2005-12-16 17:39

administrator   ~0006667

Re-opening because I've found that after letting MM play a stream for 1-2 hours it gets choppy but that the same stream plays correctly in WA (at the same time). Note that it's not that severe a problem, since pressing 'Stop' and then 'Play' causes the problem to go away (pressing pause doesn't have any effect).

Jiri to create a debug version of mp3 plugin.

rusty

2006-01-24 16:26

administrator   ~0006791

I haven't reproduced this with the MP3 plugin, however, a user forwarded me a radio station that _always_ causes this problem:

http://217.30.180.253:7070/listen.pls

from: http://www.radiohelsinki.fi/

jiri

2006-01-24 18:34

administrator   ~0006792

Fixed in build 940.
 - Problem was caused by the fact that the mp3 stream started with ID3v2 that in_wmp3.dll didn't strip correctly (in relation to stream metadata). That caused a total corruption of the mp3 stream.

rusty

2006-01-26 15:55

administrator   ~0006796

Verified 940.

rusty

2006-04-05 19:24

administrator   ~0007116

Tested build 2.5.3.952 and found that after listening to Radio Paradise 128kbps shoutcast stream for 20 minutes, it starts getting choppy.

The workaround is to press 'stop' and then 'play' and the choppiness goes away for another 20 minutes.

jiri

2006-04-12 15:40

administrator   ~0007137

I wasn't able to reproduce. Assigning to Rusty to try to reproduce with a debug dll I sent him.

rusty

2006-04-12 18:30

administrator   ~0007138

I posted a log to the ftp server in which clipping starts at around line 101,000.

Note:
-I was mistaken--pressing stop and then play doesn't always resolve the issue.
-When the bug occurred I tested with Winamp to make certain that the problem wasn't a network issue. Winamp played smoothly without choppiness.

jiri

2006-04-15 10:26

administrator   ~0007141

Fixed in build 963.
 - I think I found it, it was a problem with stream metadata in some cases.

rusty

2006-04-17 14:08

administrator   ~0007143

Last edited: 2006-04-17 14:08

Verified 953.