Changing default sample rate breaks Pulseaudio
When I change default sample rate from s16le to s24le which my card supports (and it always worked under Ubuntu) Pulseaudio goes bananas and doesn't play any sound in Firefox and Spotify, but works in Audacious or for system sounds (like speaker test from Gnome settings).
Output of pulseaudio -vvvv in default settings:
http://pastebin.com/zJiAi0T2
Output with default sample rate set to s24le:
http://pastebin.com/SKWjcg19
Last edited by gutigen (2014-11-15 22:32:45)
Thanks. That will also be nice in that I won't have to re-do all of my saved screensets every time.
Is there an easy way to open templates? I ask because Logic requires them to be saved to the "Project Template" folder, whereas I have all of my music stuff saved on an external firewire drive. Also, templates don't appear to show up under the "open recent" menu so I'm wondering if I'm going to have to go into that folder every time I need to use that template.
Similar Messages
-
Changing Default Sample Rate Settings?
Hello,
When I open up a new song in Logic it always defaults to 44.1. Sometimes I forget to switch it to 96 before recording only to discover later that I am going to have to convert the files or re-record. Is there a way to set a "default" so the sample rate is always at 96 when I start a new song? Thanks.Thanks. That will also be nice in that I won't have to re-do all of my saved screensets every time.
Is there an easy way to open templates? I ask because Logic requires them to be saved to the "Project Template" folder, whereas I have all of my music stuff saved on an external firewire drive. Also, templates don't appear to show up under the "open recent" menu so I'm wondering if I'm going to have to go into that folder every time I need to use that template. -
How can I change the sample rate (delta X)?
Hi, I create vi which can measure resistance, it will record the data and write to a file.
however, I want to change the sample rate which is delta x. is that anyway I can do?
I have try to put a clock inside the loop, it does slow down the speed but not the sampling rate.
Please help me!!
Thank you!Hello Shan405,
Adjusting the Reading Rate of a DMM
As noted in the above DeveloperZone article, there are a lot of factors contributing to a reading rate of a DMM. 'Sampling rate' can only be configured in digitizer mode, which can only be achieved on the flex DMMs
Using the NI PXI-407x DMM as an Isolated Digitizer
Regards,
Glenn -
Hi,
May I know how do I change the sampling rate on a Thermocouple node dynamically through a VI on the host ?
I notice there is a Config node in the "Start" case where I can set the "Sample Interval Mode" to "Host Driven" but I do not know how to continue after that...
Thank you very much !
Regards,
XinkeA user message is created by simply right-clicking on the node and selecting "Create User-Defined Variable." Once you set it up, that variable will update over the network automatically.
Once you've got that setup, you need to figure out how you are going to use that variable. You should probably start here: The LabVIEW Wireless Sensor Network Module - Under the Hood
Note: User-defined variables are only available in LabVIEW 2011 for WSN.
Chris
Certified LabVIEW Architect
Certified TestStand Architect -
Changing audio sample rate in FCP
Hi all
A quick question, can someone explain how to change the sample rate of audio in FCP, if at all possible. Or do I need to do it in Soundtrack?
Many Thanks
AdrianYou can't change the sample rate in FCP; you can only change it by exporting it. You can do that from FCP, STP, Compressor, QuickTime, iTunes, and a bunch of other applications. Making a Compressor droplet to do this is perhaps the easiest way.
-
Changing the sampling rate of the Digitizer 5142
Dears,
Can i change the sampling rate of the digitizer 5142 ( for the 100MS/s can i change it to be smaller), can i change it at the spectrum mode and the IQ mode?Thank you for posting on the NI Discussion Forums. Since this question is related to your other forum post, let’s move the discussion over there to answer this question.
Chris_G
Sr Test Engineer
Medtronic, Inc. -
Gain changes on sample rate change
I wrote an application with 2 channel analog input with different gains. If I change the sample frequency the gain setting seems to mix up. But the sample frequencies work if used as first. So, only after changing the sampling frequency the gains are mixed and could not be 'reset' by calling Scan_Setup() from NIDAQ library again.
Any ideas?Hello,
So it seems that changing the sampling frequency is affecting the gain of a channel?
I am not that sure what is causing this behavior, if you could answer the following questions, we could begin to figure this one out.
1.) How do we know that the gains are mixed up? Is one signal significantly larger then before? Is the code width decreased?
2.) Are you trying to change the sampling rate during acquisition? Are you running the acquisition to the end, then calling Scan_Setup again?
3.) Do you get this error if you call DAQ_Clear before reconfiguring the sampling rate?
Also, if you could post some pseudo code that explains which DAQ calls you are making, and their order, we should be able to get this problem figured out.
Best regards,
Jus
tin T.
National Instruments -
IPhone: AudioQueue - is it possible to change the sample rate?
I've been playing around with the AudioQueue stuff for a few days and it's all working fine.
I was trying to build a low-latency playback system by making the streaming buffers the same size as the audio file and pre-loading the buffers (which works fine) but I've hit a snag.
I've been trying to get the streaming to work at different sample rates so that I can play back the same sample at different pitches. I managed to do it by modifying the sample rate in the AudioStreamBasicDescription structure but in order to actually make the stream playback at the new rate it seems you have to create a new output, reload the audio file into the buffers and re-enqueue the output queue before starting playback again, otherwise the sample rate change has no effect.
There is a method to set queue properties; AudoQueueSetProperty() but unfortunately the sample rate Property (kAudioQueueDeviceProperty_SampleRate) is read-only
Can anyone suggest a way to achieve this with AudioQueue or do I need to move over to OpenAL?
Thanks,
NeilDan,
there is one point in your understanding, which i am not sure what you think about when talking about it: I understand E-series devices do not support this property change while the VI is running.
infact, you cannot change the sample clock rate during acquisition. but
this does not mean that you cannot change it while the VI is running.
you have only to interrupt the acquisition. since you want to acquire
continuous, this would have the same effect as stopping the vi, i asume.
so the best way to accomplish this task is to use an external clock.
this is e.g. often used for acquistion on rotating shafts. the
acquistionrate is always e.g. 24 points per revolution regardless of
the rotational speed of the shaft, except for a maximum frequency of
course.
Norbert B.
NI - Germany
Message Edited by Norbert B on 09-14-2005 04:16 AM
CEO: What exactly is stopping us from doing this?
Expert: Geometry
Marketing Manager: Just ignore it. -
Dynamicall​y changing the sample rate
hello!
usually we can't dynamically change the sample clock when the program is running.So I want to ask how to dynamically changethe sample rate when program is running,Can you give me a example?
Thank you!I think there is no such example.
But i think you could add a while loop structure outside your main program. In the front panel, add a button named change sampling rate, when you press the button, the program stops the present acquisition and into a new acquisition configuration and start acquisition. -
Can't find where to change audio sample rate
I'm trying to change the audio sample rate but can't find where to change it
You can change it in SoundTrack Pro, or with QuickTime Pro.
-DH -
How do i change Audio sample rate to suit?
Hi,
I Just captured a small clip from my DV camera on final express 4. At the end of the capture i got a message saying that the sample rate on my source may be different to the rate on my capture and it may cause the video and audio to go out of sync. This did happen so i checked the camcorder and it is set to 12bit. How do i set the captute settings to suit??
Thanks,
Dave.Can I ask a stupid question?
What do you mean "if you overrun" I just encountered all the above issues. First tape imported perfectly once I changed it to 32. The next one appeared to but then like jerryws1431 said, FCE quit. I wasn't here at the point it quit, but if was either after or during the "Validating Audio". Last time I looked it was validating.
So, if I have a 60 minute tape and I tape 51 minutes, is that too much to have on one tape, or am I completely missing something......
Tom, thank you so much for all this information! I would have been stuck with out of sync audio had it not been for you! -
Conforming media changed Audio sample rate to 20khz by mistake!!!
Has anyone had experience conforming media from 59.93 to 23.98 and Cinema Tools changes the audio sample rate? Where is the settings tabs for audio???
There are no options for audio - you can't change anything - when conforming (or reverse telecining) clips in Cinema Tools.
Is there any reason you're conforming from 60 to 24 in Cinema Tools? Did someone advise you to do that or is this a workflow that has been successful in the past? -
Setting default sample rate to 48KHz???
Can someone tell me how to set my Logic Pro to default to 48 KHz instead of 44.1 KHz. Also can you tell me how to convert the sample rate of audio files within Logic (the command appears moved since Logic 7). Thanks. Dave
to convert the sample rate of audio files you have to use the Copy/Convert command in the Audio Bins' local menu, under *Audio File*.
-
Need help. Mac OS 10.5.8 crashes when changing audio sample rate.
Anyone have an answer to this problem?
Profire 2626 interface, when switching audio sample rate, crashes Mac OsUsually when I disconnect the audio interface from my computer and then open up a song that has a different sample rate, the crash doesn't happen. But when the interface is hooked up (this problem started just a few weeks ago...), I get this error, pls bear with me, its long:
Interval Since Last Panic Report: 2159 sec
Panics Since Last Report: 1
Anonymous UUID: B03C4E76-CB50-4839-8FB4-A6A511E50492
Fri Sep 23 20:10:24 2011
panic(cpu 0 caller 0x001AB0FE): Kernel trap at 0x00d67395, type 14=page fault, registers:
CR0: 0x80010033, CR2: 0xb795e750, CR3: 0x011a4000, CR4: 0x00000660
EAX: 0x00000000, EBX: 0x00000004, ECX: 0x00000040, EDX: 0x00000000
CR2: 0xb795e750, EBP: 0x2e76fbd8, ESI: 0xe00007c8, EDI: 0x3795c830
EFL: 0x00010202, EIP: 0x00d67395, CS: 0x00000008, DS: 0x00000010
Error code: 0x00000002
Backtrace (CPU 0), Frame : Return Address (4 potential args on stack)
0x2e76f9e8 : 0x12b4c6 (0x45f91c 0x2e76fa1c 0x13355c 0x0)
0x2e76fa38 : 0x1ab0fe (0x469a98 0xd67395 0xe 0x469248)
0x2e76fb18 : 0x1a1713 (0x2e76fb30 0x2e76fc4c 0x2e76fbd8 0xd67395)
0x2e76fb28 : 0xd67395 (0xe 0x48 0x10 0x10)
0x2e76fbd8 : 0xd65b1b (0x37a70000 0x3795c830 0x4 0x10)
0x2e76fc58 : 0xd519be (0x4678000 0x37b00bc0 0x37a70000 0x22f)
0x2e76fc88 : 0xd51bcb (0x4678000 0x37b00bc0 0x37a70000 0x22f)
0x2e76fcd8 : 0xb528a0 (0x4678000 0x22f 0x100 0x41cfb68)
0x2e76fd28 : 0xb52687 (0x41cfb00 0x22f 0x100 0x0)
0x2e76fd68 : 0xb52463 (0x41cfb00 0x3782c010 0x37af8000 0x22f)
0x2e76fde8 : 0xb4db00 (0x41cfb00 0x47c5908 0x22f 0x1)
0x2e76fe68 : 0xb4d18a (0x4371200 0x22f 0x1 0x455d580)
0x2e76fea8 : 0x4437c8 (0x4371200 0x22f 0x1 0x0)
0x2e76ff08 : 0x198fa3 (0x2e76ff44 0x0 0x0 0x0)
0x2e76ffc8 : 0x1a1cfa (0x533c6c0 0x1 0x10 0x0)
No mapping exists for frame pointer
Backtrace terminated-invalid frame pointer 0xb035fb58
Kernel loadable modules in backtrace (with dependencies):
com.m-audio.driver.firewire.dice(2.3.2)@0xd4d000->0xd77fff
dependency: com.apple.iokit.IOFireWireFamily(3.4.9)@0x795000
dependency: com.apple.iokit.IOAudioFamily(1.6.9fc5)@0xb43000
com.apple.iokit.IOAudioFamily(1.6.9fc5)@0xb43000->0xb59fff
dependency: com.apple.kext.OSvKernDSPLib(1.1)@0xb40000
BSD process name corresponding to current thread: Logic Pro
Mac OS version:
9L31a
Kernel version:
Darwin Kernel Version 9.8.0: Wed Jul 15 16:55:01 PDT 2009; root:xnu-1228.15.4~1/RELEASE_I386
System model name: MacPro3,1 (Mac-F42C88C8)
System uptime in nanoseconds: 1278160883646
unloaded kexts:
com.apple.driver.InternalModemSupport 2.4.0 - last unloaded 190309720723
loaded kexts:
com.m-audio.driver.firewire.dice 2.3.2
com.apple.driver.InternalModemSupport 2.4.0 - last loaded 9798699115
com.apple.iokit.IOBluetoothSerialManager 2.1.9f10
com.apple.filesystems.autofs 2.0.2
com.apple.driver.AppleHDAPlatformDriver 1.7.1a2
com.apple.driver.AppleHDAHardwareConfigDriver 1.7.1a2
com.apple.driver.AppleUpstreamUserClient 2.7.5
com.apple.driver.AppleHDA 1.7.1a2
com.apple.kext.ATY_Lamna 5.4.8
com.apple.driver.AppleHWSensor 1.9d0
com.apple.Dont_Steal_Mac_OS_X 6.0.3
com.apple.driver.AppleTyMCEDriver 1.0.0d28
com.apple.driver.AppleHDAController 1.7.1a2
com.apple.iokit.IOFireWireIP 1.7.7
com.apple.driver.AppleUSBDisplays 2.0.2
com.apple.driver.AudioIPCDriver 1.0.6
com.apple.ATIRadeonX2000 5.4.8
com.apple.driver.AppleMCEDriver 1.1.7
com.apple.driver.ACPI_SMC_PlatformPlugin 3.4.0a17
com.apple.driver.AppleLPC 1.3.1
com.apple.driver.CSRUSBBluetoothHCIController 2.1.9f10
com.apple.driver.AppleHIDKeyboard 1.0.9b4
com.apple.driver.AppleUSBMergeNub 3.5.2
com.apple.driver.CSRHIDTransitionDriver 2.1.9f10
com.apple.driver.PioneerSuperDrive 2.0.9
com.apple.iokit.SCSITaskUserClient 2.1.1
com.apple.iokit.IOATAPIProtocolTransport 1.5.3
com.apple.driver.XsanFilter 2.7.91
com.apple.iokit.IOAHCIBlockStorage 1.2.2
com.apple.driver.AppleFileSystemDriver 1.1.0
com.apple.driver.AppleUSBHub 3.4.9
com.apple.driver.AppleAHCIPort 1.7.0
com.apple.driver.AppleIntelPIIXATA 2.0.1
com.apple.driver.AirPortBrcm43xx 367.91.22
com.apple.iokit.IOUSBUserClient 3.5.2
com.apple.driver.AppleIntel8254XEthernet 2.1.2b1
com.apple.driver.AppleFWOHCI 3.9.7
com.apple.driver.AppleUSBEHCI 3.4.6
com.apple.driver.AppleUSBUHCI 3.5.2
com.apple.driver.AppleEFINVRAM 1.2.0
com.apple.driver.AppleACPIButtons 1.2.5
com.apple.driver.AppleRTC 1.2.3
com.apple.driver.AppleHPET 1.4
com.apple.driver.AppleACPIPCI 1.2.5
com.apple.driver.AppleSMBIOS 1.4
com.apple.driver.AppleACPIEC 1.2.5
com.apple.driver.AppleAPIC 1.4
com.apple.security.seatbelt 107.12
com.apple.nke.applicationfirewall 1.8.77
com.apple.security.TMSafetyNet 3
com.apple.driver.AppleIntelCPUPowerManagement 76.2.0
com.apple.driver.DiskImages 199
com.apple.BootCache 30.4
com.apple.iokit.IOSerialFamily 9.4
com.apple.driver.DspFuncLib 1.7.1a2
com.apple.iokit.IOHDAFamily 1.7.1a2
com.apple.iokit.IOAudioFamily 1.6.9fc5
com.apple.kext.OSvKernDSPLib 1.1
com.apple.iokit.IONDRVSupport 1.7.3
com.apple.iokit.IOGraphicsFamily 1.7.3
com.apple.driver.IOPlatformPluginFamily 3.4.0a17
com.apple.driver.AppleSMC 2.3.1d1
com.apple.driver.AppleUSBBluetoothHCIController 2.1.9f10
com.apple.iokit.IOBluetoothFamily 2.1.9f10
com.apple.iokit.IOUSBHIDDriver 3.4.6
com.apple.driver.AppleUSBComposite 3.2.0
com.apple.iokit.IOSCSIMultimediaCommandsDevice 2.1.1
com.apple.iokit.IOSCSIBlockCommandsDevice 2.1.1
com.apple.iokit.IOBDStorageFamily 1.5
com.apple.iokit.IODVDStorageFamily 1.5
com.apple.iokit.IOCDStorageFamily 1.5
com.apple.iokit.IOSCSIArchitectureModelFamily 2.1.1
com.apple.iokit.IOAHCIFamily 1.5.0
com.apple.iokit.IOATAFamily 2.0.1
com.apple.iokit.IO80211Family 216.1
com.apple.iokit.IONetworkingFamily 1.6.1
com.apple.iokit.IOFireWireFamily 3.4.9
com.apple.iokit.IOUSBFamily 3.5.2
com.apple.driver.AppleEFIRuntime 1.2.0
com.apple.iokit.IOSMBusFamily 1.1
com.apple.iokit.IOStorageFamily 1.5.6
com.apple.iokit.IOHIDFamily 1.5.5
com.apple.driver.AppleACPIPlatform 1.2.5
com.apple.iokit.IOPCIFamily 2.6
com.apple.iokit.IOACPIFamily 1.2.0 -
Change default refresh rates reports
Hi!!!
In SQL Developer yo have the option to refresh a Report choosing among 5, 10,
15, 20, 25, 30, 60, 120.
Is is possible to change that default values?????
Thanks a lot!
Jose.Please put your feature requests on the announced SQL Developer Exchange...
K.
Maybe you are looking for
-
MacBook AIR + Time Capsule + AppleTV
Hi everyone These are my 3 Apple components (plus an ipod classic 80G) My idea was to keep all my music and movies in the Time Capsule (in a music and pictures folder previously created) and only my pictures in the MacBook AIR, due to its limited spa
-
Reg.Stock account instead of Consumption account during PR creation
Dear Priyanga I hope that you would solve my problem, what is that. When I create Purchase requisition, in Account Assignment tab - G/L account field ,G/L of consumption is posted automatically,but what we want,Stock account should be posted. This is
-
Hello Everyone, I've a some JSP's that work some times and fail sometime with <head> <title>Javelin JSP compilation error</title> </head> <body> <b>Compilation of JSP File '/jsp/temp/Index.jsp' <font color=#FF0000>failed</font>:</b><HR> <pre> I tried
-
Publishing ADF Mobile App to Google Play
Hi, I wrote an application in ADF Mobile, and I published it to Google Play. When I try to install it on some devices from Google Play (Nexus 7 for example) I get the following error: "Your device isn't compatible with this version error message". I
-
IPhone/iPad app- UpgradeSAP
How you like the idea of iPhone/iPad app which would be compendium of knowledge about UpgradeSAP? App will be work as How To or FAQ. Are you interested in this kind of app?