Opened 8 years ago

Closed 8 years ago

#9827 closed Patch - Bug Fix (fixed)

DVD: no sound when going from menu to movie

Reported by: linux@… Owned by: markk
Priority: minor Milestone: 0.25
Component: MythTV - DVD Playback Version: Master Head
Severity: medium Keywords:
Cc: Ticket locked: no

Description

Hi,

currently dvdringbuffer::safe_read only scans for new audio streams when either a new audio stream was selected that is different from the one currently playing (case DVDNAV_AUDIO_STREAM_CHANGE) or when the video title set has changed (case DVDNAV_VTS_CHANGE). On one of my DVDs it so happens that both the menu and the first title being played have the same logical stream and VTS number which is why the audio streams are not scanned after transitioning from the menu and I get not sound (instead lots of "AFD Warning: Audio xxx ms behind video but already yyy video frames queued. AV-Sync might be broken." entries in my log). I added a check for a domain change to the DVDNAV_VTS_CHANGE case to trigger the audio stream scan and now the DVD is playing fine. I have not experienced any problems with other DVDs and do not expect any even if the audio streams are scanned too often now, remembering how often they used to be scanned with 0.23...

Thanks and best wishes,

Martin.

Attachments (1)

0001-trigger-audio-stream-scan-on-domain-change.patch (1003 bytes) - added by linux@… 8 years ago.
patch for missing audio stream scan trigger on DVD domain change

Download all attachments as: .zip

Change History (2)

Changed 8 years ago by linux@…

patch for missing audio stream scan trigger on DVD domain change

comment:1 Changed 8 years ago by Github

Milestone: unknown0.25
Resolution: fixed
Status: newclosed

DVDRingBuffer: Trigger audio stream scan after domain change.

Fixes #9827

Signed-off-by: Mark Kendall <mkendall@…>

Branch: master Changeset: 30bc6f40b110187a8a6f6c06339c820813ad103f

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