Bug 480499
| Summary: | Sound lag problems with pulseaudio | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Eddie Lania <eddie> |
| Component: | pulseaudio | Assignee: | Lennart Poettering <lpoetter> |
| Status: | CLOSED NOTABUG | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | medium | Docs Contact: | |
| Priority: | low | ||
| Version: | 10 | CC: | axet, emperor, lkundrak, lpoetter |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2009-04-23 22:17:51 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Do you see the lag right away? I mean, from the very beginning is it like .2 seconds off or does it start off synchronized and slowly drift? For me I see it slowly drift out of synch, this is mostly observed with xine/miro. When I open for instance http://onslaught.playr.co.uk/ in firefox and wait for the game to begin then the sounds of the first rockets being fired by the turret are still in sync but right after that is starts falling behind. The lag is however constant just a little behind the animations. This is the same with every game. Like the gambling (fruitmachines) on http://www.slotplaza.com/ Playing video on for example youtube changes from video to video. The lag is almost never constant. Sometimes it is in sync, sometimes it is not. Regards, Eddie. *** Bug 489339 has been marked as a duplicate of this bug. *** This is brokeness in Flash. PA provides correct timing information to applications via snd_pcm_delay() and similar calls. Please open a bug against Flash. Closing now, feel free to reopen, if you manage to reproduce this issue with open source software! |
Description of problem: In Fedora 10 I experience sound lag problems in flash player when playing flash games or watching movies. Version-Release number of selected component (if applicable): pulseaudio-utils-0.9.14-1.fc10.i386 pulseaudio-libs-0.9.14-1.fc10.i386 pulseaudio-module-gconf-0.9.14-1.fc10.i386 alsa-plugins-pulseaudio-1.0.18-2.fc10.i386 projectM-pulseaudio-1.2.0-3.fc10.i386 pulseaudio-core-libs-0.9.14-1.fc10.i386 pulseaudio-module-jack-0.9.14-1.fc10.i386 pulseaudio-libs-zeroconf-0.9.14-1.fc10.i386 xine-lib-pulseaudio-1.1.16-1.fc10.i386 pulseaudio-esound-compat-0.9.14-1.fc10.i386 pulseaudio-module-zeroconf-0.9.14-1.fc10.i386 pulseaudio-0.9.14-1.fc10.i386 pulseaudio-libs-glib2-0.9.14-1.fc10.i386 akode-pulseaudio-2.0.2-5.fc9.i386 pulseaudio-module-x11-0.9.14-1.fc10.i386 flash-plugin-10.0.15.3-release.i386 How reproducible: Play a flash movie on youtube or play a flash game somewhere on the internet. Steps to Reproduce: 1.Install Fedora 10 2.Install flash 3.Play a flash movie or game. Actual results: The sound is lagging in the movie or game. Expected results: No sound lag. Additional info: I was able to solve this in fedora 8/0 by creating a ~./asoundrc file with the following contents: pcm.!default { type plug slave.pcm "dmixer" } pcm.dmixer { type dmix ipc_key 1025 slave { pcm "hw:0,0" period_time 0 period_size 2048 buffer_size 8192 rate 48000 } bindings { 0 0 1 1 } } However, now in fedora 10 this doesn't work anyomore.