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FS#11684 - Ogg Vorbis playback is broken on Sansa e200v2
Attached to Project:
Rockbox
Opened by Doru Barbu (fragilematter) - Sunday, 17 October 2010, 14:50 GMT+2
Last edited by MichaelGiacomelli (saratoga) - Sunday, 17 October 2010, 19:07 GMT+2
Opened by Doru Barbu (fragilematter) - Sunday, 17 October 2010, 14:50 GMT+2
Last edited by MichaelGiacomelli (saratoga) - Sunday, 17 October 2010, 19:07 GMT+2
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DetailsOgg Vorbis playback on my e200v2 has been problematic with the daily builds for quite a while now. To put it plainly, it sounds like this:
http://dl.dropbox.com/u/389421/r28288-ogg.ogg I've tested with a variety of Ogg Vorbis audio, most of them Q7, but 22050Hz 56kbps podcasts trigger it too, so it isn't a bitrate/quality problem. The problem seems to stem from the patch commited in r28000, which is supposed to reduce FCLK frequency when unboosted for AS3525 targets. During testing I have confirmed the behavior on r28296, 28288 and 28000. Release 3.6 and r27999 don't exhibit the corruption. Also, I was able to get stable playback on r28296 by reverting firmware/export/config/sansae200v2.h, firmware/target/arm/as3525/system-as3525.c and firmware/target/arm/as3525/clock-target.h to their r27999 versions. |
This task depends upon
Closed by MichaelGiacomelli (saratoga)
Sunday, 17 October 2010, 19:07 GMT+2
Reason for closing: Duplicate
Additional comments about closing: See FS#11608 .
Sunday, 17 October 2010, 19:07 GMT+2
Reason for closing: Duplicate
Additional comments about closing: See