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IDProjectCategoryView StatusLast Update
0021778MMAUPnP / Castingpublic2025-10-10 14:50
Reporterrusty Assigned To 
PriorityurgentSeveritymajorReproducibilityalways
Status closedResolutionreopened 
Product Version2.1.0 
Target Version2.1.1Fixed in Version2.1.1 
Summary0021778: Casting to UPnP (MMW): tapping NEXT causes tracks to skip
DescriptionWhen casting from MMA to MMW over UPnP with build 1277, clicking NEXT to advance to the next track will often cause the second track to skip (and sometimes numerous tracks to skip). This seems more likely to occur when Volume leveling is enabled and when NEXT is clicked towards the beginning of the track.

I'm able to replicate this fairly consistently and submitted the following debug logs illustrating this:
D4Y6M1JXBZ
G8AECJ81C5

There doesn't seem to be a pattern as to what audio format triggers the bug. Though I have noticed that it'll occur more often with some pairs of tracks. (e.g. press NEXT while playing 'Don't ask me why' --> 'John the revelator' skips). Sample tracks uploaded to the ftp server.

What's particularly strange is that the issue occurs very often on a Pixel 7 (A16), but I can't seem to trigger the issue on a Pixel 5a (A14) which is a much slower device!

Note: It's possible to replicate the bug with build 1276 (tested on an S24 / Android 15) so it's not a regression in build 1277. Debug log: J9RKTJXX9V
TagsNo tags attached.
Fixed in build1281

Relationships

related to 0021771 resolvedmartin UPnP Casting to Wiim devices fails 
related to 0021637 closedmartin UPnP casting to Marantz fails (regression 2.0.6) 

Activities

martin

2025-09-26 16:09

developer   ~0079635

There are several improvements in 2.1.1.1280, which should fix this issue. Please retest with this build.

peke

2025-09-29 12:11

developer   ~0079645

Test note: after weekend playback on 5 UPnP/DLNA/Chromecast devices and more than 3000 tracks playes and/or skipped I officially can't replicate Android A14/A15/Google TV (A15/A11)

rusty

2025-09-29 14:58

administrator   ~0079651

Last edited: 2025-09-29 15:16

This still occurs with build 1280:
In this log, John the Revelator was skipped on a Pixel 7: log P22QSI5BP1
Replicated a second time (same track, same device): EQQH6M4HPM
Same track, S24: FBTJ7HEYA4

Replicated with 'Dumb things' track, Pixel 7: 4NHHXTU4JI


Note:
- whereas previously the issue occurred consistently, with build 1280 it only occurs some of the time.
- In both cases, the track that was skipped was an MP3 that followed another file type (M4A in the first examples, FLAC in the second).
- When casting, the seek bar initially shows an indeterminate position. The bug is more likely to occur if clicking 'NEXT' _after_ the seekbar shows the correct position of the track

martin

2025-10-02 20:31

developer   ~0079693

Fixed in build 2.1.1.1281

rusty

2025-10-10 14:50

administrator   ~0079776

Verified 2181 on Pixel 7 and S24.