How to play a frequency generated through my sound card?

Similar Questions

• How to make simple audio measures with a sound card?

  Hello

  I have audio simple (level, THD, frequency) of the measures in LabVIEW with a sound card.

  The audio signal is a sinusoidal 1 kHz analog single.
  I know it's better to do it with a real audio Analyzer, but it would be a significant investment.
  So, how can it be achieved with a standard of PC sound card? Thank you.

  I have a measurement of base (amplitude, frequency) with the following code:

  

• How to record what is happening by the sound card without using the microphone to avoid loss of quality.

  I tried, but there is no "Stereo mix" available options. There is only the (Conexant High Definition Audio) Microphone. It did not work. What I'll do is to buy a DVD for TV (tv Record program) burner and plug the hdmi cable from my computer to the DVD recorder and record what I want. After that, I just rip the audio from the file. I see no other option to do. I use windows vista Home premium.

  I would like to know how I can record the sound that is played by the soundcard using Vista without using the microphone as a source. Let's say the audio is played (audio stream) and I want to record this stream. There are many software that we can download that record what is happening in the microphone. The sound bounces off the speakers to the microphone. But when this happens, you lose a lot of the quality of the audio. So my question is if it is possible to record what is happening to the right of the sound card, before being sent to the sound card in order to avoid the loss of audio quality.

  ==============================
  Movie Maker has an option to record Narration...
  (Tools / tell the chronology). If you select stereo mix
  as the "Audio Input Source", you can save the
  Audio online. Your speakers and microphone are
  not required.

  And... maybe this link will help:

  How to record Internet radio stations on Windows Vista (using Audacity)
  http://www.ehow.com/how_4604071_record-Internet-radio-Windows-Vista.html John Inzer - MS - MVP - digital media experience

• Play two sound waves through two different sound cards at the same time?

  Hi all.

  With the help of old ship poles and the example of screw provided with Labview 2009 SP1, I could get a part of the path.

  The goal is to simultaneously play two .wav files, to two different sound cards. So far:

  (1) I can play a wav file for each sound card

  (2) I can generate two sinusoidal waves of different tones and put each two cards separately at the same time.

  But when I replace these two tones of #2 with .wav files, wave files play in turn. If wav_1 plays sound_card_1, THEN wav_2 plays sound_card_2, not simultaneously.

  It is even possible to play 2 wav files simultaneously on different maps?

  I've included a VI of the attempt to #2 above. WARNING: my labview skills are minimal and this vi was very experimental is probably terrible form.

  Why do you want to do this. Many modern sound cards have 5 channals output

• How can I improve the quality of the sound signal tia sal22

  Hello all

  I have a VI that plays an audio signal on a sound card, but the quality is not great in real time when I change it.  I can create the audio signal in mathematica 6 and it sounds good but labview has a few problems can anyone recommend a way to improve the way in which the qualtiy of the audio signal sounds... I need to increase buffers or allocation of memory for labview, if yes, how can I do.

  TIA sal22

  PS I'm using labview 8.2 don't fix 8.5 this problem?

  Hi sal22,

  LabVIEW 8.2.1 (which seems to be the version you're using) automatically manages the allocation of memory up to 2 gigabytes.  LabVIEW 8.5 and later supported the use of up to 4 gigabytes.

  See the following articles in the knowledge base for more information:

  The amount of memory can use LabVIEW?
  http://digital.NI.com/public.nsf/allkb/AC9AD7E5FD3769C086256B41007685FA?OpenDocument

  Using LabVIEW 8.5 - virtual memory extension for 32-bit Windows
  http://zone.NI.com/reference/en-XX/help/371361D-01/lvhowto/enable_lrg_ad_aware/

  Also, I know that some changes have been made to lvsound2.dll in 8.5, the library of your vi uses to produce the sound.  In other words, if it's really a problem of memory, that upgrading to the latest version of LabVIEW can solve the problem.  I can't confirm this for you because my ears are not only very good .  But it's worth a try if you have a copy of available 8,5/8.5.1.

• How to play music through the bluetooth earpiece/headset

  Original title:
  I HAVE CONNECTED MY HEADPHONE BLUEDIO AV890 WITH MY PC... BUT HOW CAN I HEAR MUSIC FORM MY PC THROUGH IT...

  I CANNECT THE BT HEADSET USING PASSKEY... BUT I DON'T KNOW HOW TO PLAY SONGS VIA HEADPHONE BLUETOOTH, SOMEONE CAN HELP ME

  Hello

  T

  Hank you for the display of the query in the Microsoft community!
  We will guide you through this issue.

  You receive an error message?

  You can try the following steps and check if you are able to hear the music from your computer
  
  Method 1:
  You can configure Bluetooth headset as default Audio Device.
  a. click Start, click run, type mmsys.cpl and then click OK.
  b. click on the Audio tab.
  c. in the sound playback section, select the headset and set it as your default device.

  Method 2:
  You can update the latest drivers for the Bluetooth drivers on the manufacturer's Web site.
  How to manage devices in Windows XP
  http://support.Microsoft.com/kb/283658

  Just reply with the results. I'd be happy to help you further.

• How to play a file extension ME through 10 under XP 32 bit media player?

  How to play a file extension ME through Media player 10 on XP 32 bit?

  Are there any plug-ins or ad - donations the codec pack that would work with media player 10?

  According to me, that a file ME is not a video file, then you won't be able to play.
  This is the file that contains the metadata for the MOD file, which is the video file produced by JVC Camcorders.

• How to play audio through the headphones and computer speakers, at the same time.

  Hey I just need to know how to play sounds through the headphones and speakers. Help

  Depends on your audio device.

  If its edge, while normally when you plug the headset switch will cut off the speakers.

  If you have a USB or Firewire pro device you can listen to your headphones as the signal played through your speakers.

  See you soon,.
  Jerry

• How to play movies from memories in pictures for Mac?

  In iOS, there is a button to play movies, memories, but on my Mac, there is no such key.

  Memory starts to play, but is not full screen.

  How to play memory as I can on iOS?

  Also, memories can be shared from my Mac on shared albums and/or sync with my iOS devices?

  Thank you

  Hi Jerry,

  Thanks for posting your questions here in the Community Support from Apple. I see that you are curious about the visualization of your memories on your Mac. I'm happy to help answer your questions.

  It seems that it's not possible to watch movies from memory to a Mac. Take a look at the following information:
  
  

  Memory movies only work on your iPhone, iPad, iPod touch and Apple TV. You will see films of memory on your Mac.

  To answer your question on the sharing of memories, take a look at this information:

  Save and share your favorite memories

  You want to save a memory for later? Scroll down to the bottom of the screen and tap or click Add to favorite memories. You can find it in the album favorite memories from your Photos app. If you decide that you do not want to save a memory, tap or click on remove from favorite memories.

  When you add memory to your Favorites, preserve you and keep to go far when pictures creates new memories.

  You can also share your experiences with family and friends. On your iPhone, iPad or iPod touch, you can share movies of memory as you would share any other video. Read a movie memory, then tap to display the options for editing and sharing. Type and choose to share the movie via E-mail Messages, iCloud, sharing photos, Facebook, YouTube and more.

  On your Mac, you can share photos and videos that are contained in a memory. Click on to share through email, Messages, iCloud, photo sharing, Facebook and other.

  You want to make sure that you follow these steps for memories to be synchronized between your devices:
  
  

  Before you start

  Update your iPhone, iPad or iPod touch iOS 10 or later and your Mac for Sierra macOS or later.

  If you want to get the same memories on all your Apple devices:

  1. ICloud implemented on all your devices.
  2. Connect to iCloud with the same Apple ID on all your devices.
  3. Turn on iCloud photo library on all your devices you want to use with memories.
  4. Update your Apple TV (4th generation) tvOS 10 or later.

  Enjoy your memories in pictures - Apple Support

  See you soon!

• How can I get the sound card to play on the speakers of the car?

  How can I get the sound card to play on the speakers of the car?

  Usually connecting the phone to the car system - particularly at the point where you can play the music usually connects the Maps app

  There is a switch at the bottom of the maps app with a speaker symbol that allows you to toggle between having the sound coming through the phone or Bluetooth

• Can I play my xbox one through my Toshiba laptop?

  I can play my xbox one through my Toshiba laptop, I have windows 8. I tried to connect my xbox to my laptop via a HDMI cable and no picture came on my laptop to my xbox one screen. you wonder how to do this job.

  would appreciate help on how to do this thanks.

  Hello

  As far as I know that something like this is not possible. HDMI port is for output only. You cannot send the audio and video signal to your laptop using the HDMI port and use the internal display for external devices.

• How can I more easily generate a pulse of digital output of finite length?

  Hello

  I need to open and close the two pneumatic valves using a TTL output (without load current or the output power) using a PCI-6280 or PCI-6601. The valves must open almost simultaneously and closing after different amounts of time elapsed (millisecond level timing, maybe 100 microseconds-level timing at worst). My current plan is as follows:

  -Create a task with two digital outputs (type of waveform) and another task with a counter that generates a frequency set by the user (I know I can use the generator frequencies on one of these cards, but I would have preferred a counter - the best selection of frequencies).

  -Wire the output of the counter at the entrance to clock two digital outputs.

  -Output of the meter is digitally triggered by another digital channel which I use to control if the pulse goes out. Through its counter node, it is programmed to be redeclenchables.

  -Two digital waveforms are drafted who have both consist of unique active high pulse (i.e. signals go ' down (for the amount of time user-defined) - low ".")

  -These signals is written to their respective ports and their tasks have started, as is the task of the meter.

  -Whenever the user wants to open taps, digital triggering is sent up and then back to low (this can be done with synchronization software, because it is not exactly when the fire valves). Whenever the user wants the valves open for a different period, different digital waveforms are generated and written in the buffers of the digital output channels.

  My problem is that it looks like a lot of effort for me to go and I wonder if there is a much simpler solution, that I don't know everything. You can program a computer to produce a pulse of finite length? Is there a faster way to program a digital output for that channel?

  Thanks to anyone who responds to their help.

  It is certainly instructive. Thank you.

  The thing is, I have only six total counters to work with and I have a lot of time to do things. To use these solutions, I would need to use 4 or 6 account counters required to my needs.also that I would need to synchronize their departures.

  Overall, I stick to my method for now - less system resources and synchronization can be don by using the same meter of finished output clock and not to use a trigger to all.

  Once again, thank you for your help so far.

• When I play or copy a CD, the sound is crunchy/rough, how do I fix?

  I use a Toshiba laptop with Windows 7.

  When I try to play or rip music CDs, the sound is distorted/scratchy.

  How can I fix?

  Thank you!

  The sound quality is a function of your audio card / drivers. You have an its own card installed? You have an audio chip as part of your graphics card to display the map (many do)?

  What you need to do is to check the properties of Windows sound system. Right click on the element of speaker near the clock system on the taskbar, then select recording devices. What is selected as the default device? Is this your audio card / chip? If it isn't and you have an audio processor, turn on your default device what on your audio device / chip.

  Then, select properties and check that recording is set to CD (or DVD) - quality play with the different settings until you get the quality you're looking for.

  For reading goes through the same process, but select playback devices. Like a good comparison on your laptop, you might want to try to listen through external speakers or headphones. Bottom line is that the sound quality will be as good as the speakers / headphones you are listening to.

  I hope this helps. Let me know how you fare.

  BearPup

• The MPEG-4 movie that I imported into the timeline of video group Photoshop plays in slow motion. How to play at normal speed?

  I am highly skilled in Photoshop for still photography, but go with the video. The problem I have encountered is the following:

  The MPEG-4 movie that I imported into the timeline of video group Photoshop plays in slow motion. How to play at normal speed?

  This must be a common problem. I would appreciate some words of wisdom.

  Thank you

  Victor

  The only way to do it with Photoshop, is to right-click on the clip and change the speed.  So if the clip was recorded at 60 fps and you use it on a timeline of 30 fps, set the speed to 200%

  

  Applications like Premiere Pro and After Effects (and possibly first Elements) allow you to change the frequency of images in sequence by sequence.   Photoshop is a tool very frustrating to use for video editing.  Premiere Elements existed comes with Photoshop Elements for a very reasonable price.  I have no experience with Premiere Elements, but I strongly suspect that this will be an order of magnitude better than Photoshop for video editing.

  Adobe Premiere Pro vs elements - comparison of video editors

• I have an event soon wishing prints 4 x 6 given to participants who has a logo provided in one corner and my title generated through the lower part of the rest of the impression. I was able to save the logo and title separately in the identity plate, but

  I soon got an event that wants only the 4 x 6 prints given to participants at the event with a box of logo provided in one corner and my title generated through the lower part of the rest of the impression. At this point, I have both registered in the identity of the Lightroom print module plate and tried to get them in place on a model. He wants me to place one or the other on the model in the picture, but not both (which I need). How can I get both on a template and then save this model so I can just pull up and start shooting prints during the event? I'm not WiFi devices yet so I intend import to Lightroom from the SD through my Macbook card and then wired to an Epson photo printer. Test prints I have the air out well with the box logo or title across the lower part, but I really need both on prints for my client. Thank you.

  alanh9307519 wrote:

  I soon got an event that wants only the 4 x 6 prints given to participants at the event with a box of logo provided in one corner and my title generated through the lower part of the rest of the impression. At this point, I have both registered in the identity of the Lightroom print module plate and tried to get them in place on a model. He wants me to place one or the other on the model in the picture, but not both (which I need). How can I get both on a template and then save this model so I can just pull up and start shooting prints during the event?

  Why not use watermark custom logo and him custom identity plate for the title in the LR print module? You also have the option to add the title at the bottom of the image using 'Photo Info' selection "Custom Text". After installation, you can save this as a new model. Unless I'm missing something, it should do the job.

  Instructions for both here in two separate videos: identity plate "Julieanne Kost's Blog of »

  Here is an example with three used: