Opened 16 years ago

Closed 16 years ago

#1013 closed defect (fixed)

occasional buzzy/tinny audio on playback

Reported by: aflist2@… Owned by: reimar
Priority: normal Component: ao
Version: HEAD Severity: normal
Keywords: Cc:
Blocked By: Blocking:
Reproduced by developer: no Analyzed by developer: no

Description

hello,

i've been noticing an occasional audio defect whenever the audio device has to be opened, such as playback starting or a seek. i've encountered it on all types of compressed and uncompressed audio and video files.

i'm using -ao oss.

i created a one second long 1000hz wave file and ran mplayer with -loop 0, then recorded the output of my soundcard. i'd say that probably one in 50-75 audio device openings is affected by this bug.

Attachments (2)

1000hz.wav​ (187.5 KB ) - added by aflist2@… 16 years ago.
test file
fault1.wav​ (956.3 KB ) - added by aflist2@… 16 years ago.
recording of the fault

Download all attachments as: .zip

Change History (5)

by aflist2@…, 16 years ago

Attachment: 1000hz.wav​ added

test file

comment:1 by aflist2@…, 16 years ago

by aflist2@…, 16 years ago

Attachment: fault1.wav​ added

recording of the fault

comment:2 by aflist2@…, 16 years ago

look at 2.3935 seconds with audacity, there are odd spikes present on one channel.

comment:3 by aflist2@…, 16 years ago

Resolution: → fixed
Status: new → closed

this turned out to be a bug in soundcard driver, which has been fixed.

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