Opened 4 years ago

Last modified 11 months ago

#12205 new Bug Report - General

DVD image broken over SG

Reported by: JYA Owned by: JYA
Priority: minor Milestone: 29.2
Component: MythTV - DVD Playback Version: Master Head
Severity: medium Keywords:
Cc: Ticket locked: no

Description

Since commit 5433b7647f6ce97b606c36829340ae311ef7da4c (cherry-picked as 5aa484744061688ac850a70d16980834e736f44c)

unencrypted DVD images fail to play over storage group.

Change History (9)

comment:1 Changed 4 years ago by Jean-Yves Avenard <jyavenard@…>

Resolution: fixed
Status: newclosed

In 90730e55cebf249ffb5c9cf26df2c8688f31eda4/mythtv:

Do not wait too quickly when reaching EOF

DVD Ringbuffer seeks a lot, in small files, causing the readahead to pause for one second once it reaches EOF, and preventing readsdesired to be updated. As a consequence WaitForReadsAllowed? would timeout.
Also, after a seek, make sure the readahead thread is woken up, this reduce next read time by up to 1s.

Fixes #12205

comment:2 Changed 4 years ago by Jean-Yves Avenard <jyavenard@…>

In e3f8c8f674f5e00b74de1ab7686400c73cfd0ff3/mythtv:

Do not wait too quickly when reaching EOF

DVD Ringbuffer seeks a lot, in small files, causing the readahead to pause for one second once it reaches EOF, and preventing readsdesired to be updated. As a consequence WaitForReadsAllowed? would timeout.
Also, after a seek, make sure the readahead thread is woken up, this reduce next read time by up to 1s.

Fixes #12205

(cherry picked from commit 90730e55cebf249ffb5c9cf26df2c8688f31eda4)

comment:3 Changed 4 years ago by JYA

Milestone: unknown0.28
Resolution: fixed
Status: closednew
Version: 0.27.3Master Head

Re-opening this ticket as this is now broken in master following commit 1ff446ad0930

When trying to play a unencrypted video you get the message: "Could not read first 2048 bytes"

Ticket related: #11602

comment:4 Changed 4 years ago by paulh

Component: MythTV - Video PlaybackMythTV - DVD Playback

comment:5 Changed 3 years ago by Stuart Auchterlonie

Milestone: 0.280.29

Moving to 0.29

comment:6 Changed 3 years ago by Stuart Auchterlonie

Milestone: 0.2929.0

Milestone renamed

comment:7 Changed 13 months ago by Stuart Auchterlonie

Milestone: 29.029.1

comment:8 Changed 11 months ago by Stuart Auchterlonie

Milestone: 29.10.28.2

Moving remaining open tickets to 0.28.2 milestone

comment:9 Changed 11 months ago by Stuart Auchterlonie

Milestone: 0.28.229.2

Moving remaining open tickets to 29.2 milestone

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