#10135 NORM Not Tri: Sound for 16 bit format files not working on pulseaudio
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Wed Apr 28 00:51:25 EDT 2010
#10135: Sound for 16 bit format files not working on pulseaudio
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Reporter: ckutay | Owner: ethrop
Type: enhancement | Status: new
Priority: normal | Milestone: Not Triaged
Component: audio sample library | Version: 1.0 Software Build 802
Keywords: pulseaudio-file-format | Next_action: never set
Verified: 0 | Deployment_affected:
Blockedby: | Blocking:
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Using pulseaudio as sstand infor esd in a language application
Can run aplay on 8 bit and 16 bit wav files
When start pulseaudio (esd-compat)
Language program interface works through esd interface on 8 bit formatted
wav files, but when running 16 bit, get static
Changing wav file (originally 16 bit little endian) to 8 bit format
ensures the sound is heard
Yet pulseaudio gives output
On 16le file:
sink-input.c Created input 4 "" on alsa-
ouput.pci_1022_2093_sound_card_alsa_playback_0 with sample spec s16le 2ch
etc
on u8 file:
get added lines:
resample.c Forcing resample 'copy', becuase of fixed, identical sample
rates
etc
alsa-ouput.pci_1022_2093_sound_card_alsa_playback_0 with sample spec u8
1ch etc
Setting are default:
/etc/pulse/daemon.conf default-sample-format = s16le
and /etc/pulse/default.pa format = s16le
If i change the configuration to anything else, i get this error starting
pulseaudio
alsa-util.c: Device hw:0 doesn't support sample format size [u8, s32le,
etc] changed to s16le
Hence this format should work?
--
Ticket URL: <http://dev.laptop.org/ticket/10135>
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