[Bug 33722] New: Stereo IMA ADPCM encoding in WINE produces loud static instead of sound

Bug #: 33722 Summary: Stereo IMA ADPCM encoding in WINE produces loud static instead of sound Product: Wine Version: 1.3.8 Platform: x86 OS/Version: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: msacm32 AssignedTo: wine-bugs@winehq.org ReportedBy: Nachanon_Vetjasit@hotmail.com Classification: Unclassified

I've been using Microsoft Sound Recorder to convert PCM (44100Hz 16-bit Stereo) wave file to IMA ADPCM (44100Hz 4-bit Stereo), and saved to a wave file.

When I played the file in MPlayer, instead of the desired sound, it played a loud static on the right channel, and a mashup of both original channels on the left channel.

Mono encoding didn't affected though.

Other codecs are fine, except PCM (crashes; bug #26388), MS ADPCM and MP3 (unavailable).

To reproduce: - Start Microsoft Sound Recorder (use Windows XP version or below): $ wine sndrec32.exe - Open some PCM wave file that is 44100Hz 16-bit Stereo. - Go to File > Properties - Click "Convert Now" - Choose "IMA ADPCM" codec with 44100Hz 4-bit Stereo configuration. - Click "OK" - Save it to another wave file. (No matter play button is grayed out or not) - Play that wave file with any player that supports IMA ADPCM. You'll hear a loud static on the right channel, and mashed-up sound on the left.

Another thing is after encoded, Sound Recorder saw a doubled length of audio, MPlayer also saw so. When played, playhead moved twice the normal speed. (Which is a strange behavior)

Note: I filed this as msacm32 since Sound Recorder is using it directly for encoding.

Using WINE 1.3.8 (source) on Debian GNU/Linux 5.0 (i386: Intel Pentium 4 2.66GHz) WINE Audio Driver: ALSA 44100Hz 16bit (Full Hardware Acceleration) WINE installed without GStreamer support.

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wine-bugs＠winehq.org

10 Jun 10 Jun

2:16 p.m.

New subject: [Bug 33722] Stereo IMA ADPCM encoding in WINE produces loud static instead of sound

Andrew Eikum aeikum@codeweavers.com changed:

What |Removed |Added ---------------------------------------------------------------------------- CC| |aeikum@codeweavers.com

wine-bugs＠winehq.org

20 Jan 20 Jan

8:34 p.m.

New subject: [Bug 33722] Stereo IMA ADPCM encoding in WINE produces loud static instead of sound

--- Comment #1 from Andrew Eikum aeikum@codeweavers.com --- Created attachment 47260 --> http://bugs.winehq.org/attachment.cgi?id=47260 imaadpcm32: Fix source offsets when converting stereo PCM to IMAADPCM

This patch fixes the broken right channel. The audio still sounds pretty terrible though, so I guess there's another problem with the conversion.

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wine-bugs＠winehq.org

25 Mar 25 Mar

10:02 a.m.

New subject: [Bug 33722] Stereo IMA ADPCM encoding in WINE produces loud static instead of sound

--- Comment #2 from Nachanon Vetjasit Nachanon_Vetjasit@hotmail.com --- On WINE 1.7.15 with attachment #47260 applied, encoded right channel is no longer producing static, and channel isolation seems to be okay.

Bad-quality conversion and doubled-length timeline issue still persist, but I'll file another bug for that.

WINE 1.7.15 (git) with attachment #47260 on Debian GNU/Linux 5.0 (i386: Intel Pentium 4 2.66GHz) WINE Windows Version: Windows ME WINE Audio Driver: winealsa.drv WINE installed without XInput2, OSMesa, OpenCL, CMS, GStreamer and OSS support Sound Recorder: sndrec32.exe from Microsoft Windows ME

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wine-bugs＠winehq.org

9 Sep 9 Sep

8:37 a.m.

New subject: [Bug 33722] Stereo IMA ADPCM encoding in WINE produces loud static instead of sound

--- Comment #3 from Austin English austinenglish@gmail.com --- This is your friendly reminder that there has been no bug activity for over a year. Is this still an issue in current (1.7.51 or newer) wine?

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wine-bugs＠winehq.org

19 Sep 19 Sep

8:56 p.m.

New subject: [Bug 33722] Stereo IMA ADPCM encoding in WINE produces loud static instead of sound

super_man@post.com changed:

What |Removed |Added ---------------------------------------------------------------------------- CC| |super_man@post.com

--- Comment #4 from super_man@post.com --- (In reply to Austin English from comment #3)

This is your friendly reminder that there has been no bug activity for over a year. Is this still an issue in current (1.7.51 or newer) wine?

The patch still applies cleanly against 1.7.51 so it haven't been merged.

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wine-bugs＠winehq.org

1 Apr 1 Apr

6:26 p.m.

New subject: [Bug 33722] Stereo IMA ADPCM encoding in WINE produces loud static instead of sound

--- Comment #5 from super_man@post.com --- patching file dlls/imaadp32.acm/imaadp32.c

against wine 1.9.7

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wine-bugs＠winehq.org

3 Oct 3 Oct

2:52 p.m.

New subject: [Bug 33722] Stereo IMA ADPCM encoding in WINE produces loud static instead of sound

winetest@luukku.com changed:

What |Removed |Added ---------------------------------------------------------------------------- CC| |winetest@luukku.com

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wine-bugs＠winehq.org

2 Dec 2 Dec

12:09 p.m.

New subject: [Bug 33722] Stereo IMA ADPCM encoding in WINE produces loud static instead of sound

Bruno Jesus 00cpxxx@gmail.com changed:

What |Removed |Added ---------------------------------------------------------------------------- CC| |00cpxxx@gmail.com

--- Comment #6 from Bruno Jesus 00cpxxx@gmail.com --- Andrew, do you mind sending your patch from comment 1?

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wine-bugs＠winehq.org

5 Dec 5 Dec

6:33 p.m.

New subject: [Bug 33722] Stereo IMA ADPCM encoding in WINE produces loud static instead of sound

--- Comment #7 from Andrew Eikum aeikum@codeweavers.com --- (In reply to Bruno Jesus from comment #6)

Andrew, do you mind sending your patch from comment 1?

Sure, this is in Wine now.

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wine-bugs＠winehq.org

9 Jun 9 Jun

6:42 p.m.

New subject: [Bug 33722] Stereo IMA ADPCM encoding in WINE produces loud static instead of sound

Zebediah Figura z.figura12@gmail.com changed:

What |Removed |Added ---------------------------------------------------------------------------- CC| |z.figura12@gmail.com

--- Comment #8 from Zebediah Figura z.figura12@gmail.com --- Fixed by https://source.winehq.org/git/wine.git/commit/0f0fb984985aa08146996e04baf2b3....

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wine-bugs＠winehq.org

19 Jun 19 Jun

11:09 p.m.

New subject: [Bug 33722] Stereo IMA ADPCM encoding in WINE produces loud static instead of sound

Gijs Vermeulen gijsvrm@gmail.com changed:

--- Comment #9 from Gijs Vermeulen gijsvrm@gmail.com --- (In reply to Nachanon Vetjasit from comment #0)

-snip-

Could you confirm that it is fixed? If so, mark it fixed and fill the "fixed by sha-1" field with 0f0fb984985aa08146996e04baf2b3d6e58abf46

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wine-bugs＠winehq.org

28 Dec 28 Dec

6:55 p.m.

New subject: [Bug 33722] Stereo IMA ADPCM encoding in WINE produces loud static instead of sound

--- Comment #10 from Gijs Vermeulen gijsvrm@gmail.com --- (In reply to Zebediah Figura from comment #8)

Fixed by https://source.winehq.org/git/wine.git/commit/ 0f0fb984985aa08146996e04baf2b3d6e58abf46.

Now that you have the power, I guess this one can be marked fixed as well? ;)

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wine-bugs＠winehq.org

29 Dec 29 Dec

1:39 a.m.

New subject: [Bug 33722] Stereo IMA ADPCM encoding in WINE produces loud static instead of sound

Zebediah Figura z.figura12@gmail.com changed:

--- Comment #11 from Zebediah Figura z.figura12@gmail.com --- Marking fixed.

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wine-bugs＠winehq.org

7:46 p.m.

New subject: [Bug 33722] Stereo IMA ADPCM encoding in WINE produces loud static instead of sound

Alexandre Julliard julliard@winehq.org changed:

What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |CLOSED

--- Comment #12 from Alexandre Julliard julliard@winehq.org --- Closing bugs fixed in 3.0-rc4.

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wine-bugs＠winehq.org

17 Jan 17 Jan

9:58 p.m.

New subject: [Bug 33722] Stereo IMA ADPCM encoding in WINE produces loud static instead of sound

Michael Stefaniuc mstefani@winehq.org changed:

What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |2.0.x

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wine-bugs＠winehq.org

18 Mar 18 Mar

2:08 p.m.

New subject: [Bug 33722] Stereo IMA ADPCM encoding in WINE produces loud static instead of sound