[Bug 17397] New: Ventrilo 3.0.4 won't initialize GSM 6.10 codec stream

http://bugs.winehq.org/show_bug.cgi?id=17397

Summary: Ventrilo 3.0.4 won't initialize GSM 6.10 codec stream
           Product: Wine
           Version: 1.1.15
          Platform: PC
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: msadp32
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Ventrilo 3.0.4 with wine-1.1.15 is no longer able to use the GSM 6.10 audio
codec.  Speex codec still works.

Pop-up dialogue box contains:

----8<----
Failed to get encoder for specified Codec.

Unable to initialize outbound codec (GSM 6.10 - 22 KHz, 16 bit): Unable to open
codec stream. Code = 512
----8<----

git-bisect shows that the offending commit is 'wine-1.1.14-384-gc262d5b'
(msadp32: ADPCM allows other sample rates other than 8000, 11025, 22050 and
44100.)

To reproduce without connecting to a server, bring up the Setup dialog, select
the 'GSM 6.10' codec in the 'Test with' section, and click the 'Test' button.