Opened 15 years ago
Closed 15 years ago
#1409 closed defect (worksforme)
Can't play 24 bit FLAC on AMD64/SB Audigy 2
| Reported by: | Owned by: | ||
|---|---|---|---|
| Priority: | normal | Component: | ad |
| Version: | HEAD | Severity: | normal |
| Keywords: | Cc: | ||
| Blocked By: | Blocking: | ||
| Reproduced by developer: | no | Analyzed by developer: | no |
Description
Some time ago, I noticed that playback of 24 bit FLAC files was broken on my AMD64 computer. I originally thought it was a sample rate problem, but it doesn't seem so. Whenever I play a 24 bit FLAC file, the left channel fills with painful noise, while the right channel plays a distorted (too slow) version of the sound file. This seems independent of sound file, as well as audio output. I checked out svn r28655, added the corresponding ffmpeg libav* and built. That build correctly plays the files. After that, the svn repository added more external dependencies then I cared to manually copy. The bug is still in the newest svn.
Some info on my machine.
amd 4850e, 4GB RAM, Creative Soundblaster Audigy 2 (24 bit capable), nVidia GeForce 6800GS.
debian amd64/unstable. The libraries libx264.so.66 and libmp3lame.so.0 are self-built, all others are from debian.
Change History (5)
comment:1 by , 15 years ago
comment:2 by , 15 years ago
I just confirmed the same problem on my laptop (intel atom, Intel 82801G (ICH7 Family) High Definition Audio Controller (rev 02), debian unstable x86)
comment:3 by , 15 years ago
Friends of mine confirmed the bug on more sets different hardware. The bug is apparently not present in r28347 (2009-01-21).
comment:5 by , 15 years ago
| Resolution: | → worksforme |
|---|---|
| Status: | new → closed |
reopen if there is any trouble.
(In reply to comment #0)
Correction: The version that worked is r28279. It's from around January 09.
Also, my compiler is GCC 4.3.3