[Bug 41290] New: DirectShow applications: MP3 playback is broken if winegstreamer is disabled

https://bugs.winehq.org/show_bug.cgi?id=41290

Bug ID: 41290
           Summary: DirectShow applications: MP3 playback is broken if
                    winegstreamer is disabled
           Product: Wine
           Version: 1.9.18
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: quartz
          Assignee: [e-mail]
          Reporter: [e-mail]
                CC: [e-mail]
   Regression SHA1: d4fd43c97117c9135f5b032e2cc8c899b4b91de5
      Distribution: ---

Created attachment 55609
  --> https://bugs.winehq.org/attachment.cgi?id=55609
A small test program that uses DirectShow

MP3 playback is broken (sound disappears immediately or no sound at all) if
winegstreamer is disabled.
Builtin quartz displays "err:quartz:ACMWrapper_Receive Cannot prepare header
512" error messages.

Workaround: Use native quartz.dll (not msacm32.dll)

----- Result of regression testing -----
d4fd43c97117c9135f5b032e2cc8c899b4b91de5 is the first bad commit
commit d4fd43c97117c9135f5b032e2cc8c899b4b91de5
Author: Bruno Jesus 
Date:   Sun Aug 28 04:07:29 2016 -0300

msacm32: Handle invalid source length in acmStreamPrepareHeader.

Signed-off-by: Bruno Jesus 
    Signed-off-by: Andrew Eikum 
    Signed-off-by: Alexandre Julliard

:040000 040000 ad164588c7e145723fabce89540bbea2c3acd0ed
72e8f6ce0cbc6c2473b158230d0a2f7c1540d789 M      dlls