Reading 1 hour .wav file

Similar Questions

• Multimedia player that allows some of my WAV files to be played in a more quick read but other WAV files are NOT allowed to read at a faster speed.

  original title WAV file: windows media player

  Multimedia player that allows some of my WAV files to be played in a more quick read but other WAV files are NOT allowed to read at a faster speed.  Any suggestions on how to fix?

  Thank you

  Hello
  1 did you change on your computer before this problem?
  2. what happens when you try to play?
  3. what operating system is running on your computer?

  What version of the operating system Windows am I running?
  http://Windows.Microsoft.com/en-us/Windows7/help/which-version-of-the-Windows-operating-system-am-i-running
  Follow the suggestions and see if it helps.

  Method 1

  You can run Windows Media Player settings convenience store.
  Open the troubleshooting Windows Media Player settings Troubleshooter
  http://Windows.Microsoft.com/en-us/Windows7/open-the-Windows-Media-Player-settings-Troubleshooter

  Method 2
  You can read the article and then check.
  Change playback speed in Windows Media Player
  http://Windows.Microsoft.com/en-us/Windows7/change-playback-speed-in-Windows-Media-Player

  See also:
  Play an audio or video file: frequently asked questions
  http://Windows.Microsoft.com/en-us/Windows7/play-an-audio-or-video-file-frequently-asked-questions
  Play an audio or video file
  http://Windows.Microsoft.com/en-us/Windows7/play-an-audio-or-video-file

   

• Body don't does not correctly read TC in wav files - is there a fix

  Agency v7.2.2 CC

  OSX 10.8.5

  First is not able to properly read TC embedded in wav files?

  I'm in i/s-NDF 29.97, next... Organization seems confused and wav TC appears in the source monitor as long as what appears to be a Drop Frame calculation.

  Example:

  Audio Protools Rig receipt as a file audio wav with on-board TC begin to 00:59:45:00. Checked in Avid. Body displayed in the source in the form 00:59:48:17. This is not correct.

  Example 2:

  Departure from TC at 01:10:01:20... body displayed as 01:10:05:26

  I have several segments and rods which must be recessed in a seq to the specific TC, which is incorporated into the wav file... but the body may not display correctly.

  Using tools of recalculation of TC is not always give me the exact result... sometimes off the coast by a framework. For a form semi-long seq, this 'off Frame' can lead to more serious synchronization problems.

  Is there a solution for this?

  Found the solution. I remember that treats a seq of 30 frames per second during this project and had passed my 'Timebase of media for an indefinite period"at 30 frames per second. I checked the setting and it's still at 30 frames per second. I changed to 29.97 i/s-NDF and re-imported wav files... now correctly read the TC

  It's in the preferences > media > media indeterminate Timebase

  This should be identical to your seq Timebase and affects interpretation TC of wav files and I think that the sequences of images as well.

• BlackBerry smartphones can not read the wav file

  I have the Storm 9530 w / v4.7.0.148 (Platform 4.0.0.181) installed. When I try to read an attachment wav file, I get the message "this type of attachment cannot be seen on the device. I have the bb installed v4.7.0 service attachment. Can someone please help with troubleshooting so I can play wav attachments?

  Thanks - Terrie

  I forwarded the email with wav attachment to my e-mail host who also comes from my Storm. I was able to open and read this attachment wav file. I can play now also the attachment of my account to work on the storm. Not 100% sure that solved the problem, but it works now!

• Why MATLAB cannot read wav files OR? Mind wav compression errors.

  I write, 1-n-channel, 24-bit wav files using the standard vi OR its file Open/Close/Write (DBL) found in LabVIEW 8.6\vi.lib\sound2\lvsound2.llb. This application data are acquired from a NOR-9234 via USB-9162 or NOR-cDAQ-9172. My wav files are readable by many readers of wav, including media player file (channels 1-2), SoundForge, and my own readers of LabVIEW wav file. However, MathLab is unable to read these files, saying they cannot deal with compressed wav format. As we read in the documentation of NOR, these files are decompressed. I found a player wav to header via the discussion forums and read my wav file. The compression code that was printed was-2 instead of 1 for uncompressed. Anyone had similar problems reading in MATLAB? Someone knows something about the importance of a - 2 for compression? My guess is that there is a word size problem here that MATLAB cannot process or NOR is not properly function.

  Well, I learned a little more since last we spoke. The standard MatLab wav player is wavread.m. This script must be able to read multi channels 24 bit files; but he does not read files from LabVIEW. We find a change to this script, called wavexread.m, which was developed to read wav files that use WAVE_FORMAT_EXTENSIBLE. This format was developed by MS as an extended format to write multi channel + 24 bit files with more information included. LabVIEW wav files are readable by MatLab via the use of this script. Basically the script ignores formatting as if the compression for the PCM format setting was set to 1 (instead of-2 or, as we know it, "FEFF"). I tried rewriting the file binary wav and replaced the "FEFF" with "0100". This file is readable by the wavread.m of stock but not the wavexread.m extended; hiliting besides the fact that MatLab do not really care.

  However, I'll throw this back order to ask whether it is really necessary to use the extended format to write these files when the standard format would be sufficient. It sure would have made life much easier if my client did not need to worry about this.

  Thanks for your help.

• Update to 4.5 blackBerry Smartphones; Cannot read WAV file

  Good day everyone... I just updated the software for the device to 4.5.0.253 of 4.2.2.322 on a BB 8830 on Telus network. Unfortunately, the BB Media Player is no longer can play WAV files us sent by our internal voice mail system. The WAV file is marked as

  (8-bit linear, Mono, PCM 11025 samples per second). Anyone know of possible solutions to this problem. I don't want to downgrade to the previous version as 4.5 looks great! Thanks in advance.

  Thanks for the reply. The issue seems to have been resolved. I could see the attachment and either DL or preview the file. When the BB Media Player tried to read the file, I get an error "unsupported file type". I was not able to reproduce the error again. I suspect that the WAV file has been altered somehow.

• Read the wav file

  Hi all

  is it possible to play a wav file and then treat it?

  Thank you

  I give an example that might, greetings

• HELP - read file that VI does not stop at the end of the WAV file

  Hello

  I am a beginner and I'm working on a project that opens a .wav file and it plays (with volume control). I found all the associated examples sounds extremely useful and I can just edit the audio file to output.vi his example to my project.

  I'm running into a problem where the vi does not stop at the end of the wav file, and it seems for a while loop. the wav file I am using ended a long min (and it has been converted to a data file in a wav file, if it matters). I have attached my vi modified here and appreciate any help.

  Thank you!

  Christy

  The OP and the æ OR

  Please go to help on the toolbar. Then select examples and search for sound. Locate the sound file "for his Output.vi.

• ICM VRU Script - unable to read certain .wav files

  Hi guys,.

  I'm under CVP microapp to play multimedia files, the name of the VRU (PM, message, S) script. However, only some .wav files are played. When I change the 'message' to another file wav wav file IE. those provided by my instructor, it works.

  When I tried to record a speech or to convert a sound file in .wav format and store in my media server, it would not play and causes my IP communicator crashing.

  Please advise, appreciate your help.

  Concerning

  Hello

  in technical terms, it is not only the G.711 uLaw, but certainly not PCM. You can try uLaw, aLaw or G.729r8.

  G.

• How read (audio) wav file?

  Hello.

  I'm new environment BB devlopement.

  I want to play a wav file, click the button or o\any another event in the context of application.

  How can I do these things, I train with the following code, but I get the null reference.

  I'm sure I have wav (audio) file in my resources folder and I also know that my file name is currect, but I can't

  why I get this problem...?

  public void PlaySound (String filename)
  {
  try {}
  InputStream inptstrm is getClass () .getResourceAsStream (filename);.
  myPlayer = Manager.createPlayer (inptstrm, "wav");
  myPlayer.Realize ();
  myPlayer.prefetch ();
  VC = (VolumeControl) myplayer.getControl ("VolumeControl");
  vc.setLevel (20);
  myPlayer.Start ();
  }
  catch (Exception e) {}
  Richtxbx.setText ("Error:" + e.getMessage () m:System.NET.SocketAddress.ToString ());
  }
  }

  Thank you

  Try this

   Player myplayer = javax.microedition.media.Manager.createPlayer(inptstrm,"audio/x-wav");
                                          myplayer .realize();
                                          myplayer .start();
  

• Read wav file

  How can I play a .wav file in Flex? All greatly appreciated example snippet

  I'm afraid I don't think you can play a .wav file in flex. you will need to convert your .wav for a .mp3, and then use a snippet of code similar to what you'll find in flex help under his example. Incorporation of sounds

• Player Media Player 11 Vista won't play wav files

  For the years Media Player plays our .wav files sent by our voice mail system.
  My new Vista 32 bit Home Premium with Media Player 11, with the latest downloaded updates
  and installed refuses to read wav files, put a red X next to them, says a hardware problem.

  Of course, audits of outdoor and sound material is perfect.

  By the way: new brand on the box, laptop not 48 hours.

  Can anyone confirm that Media Player 11 plays indeed from .wav files?
  Can anyone confirm that they had this problem?

  It seems that Media PLayer 10 does not work on Vista and my only option may
  bring back the new computer.

  For the years Media Player plays our .wav files sent by our voice mail system.
  My new Vista 32 bit Home Premium with Media Player 11, with the latest downloaded updates
  and installed refuses to read wav files, put a red X next to them, says a hardware problem.

  Of course, audits of outdoor and sound material is perfect.

  By the way: new brand on the box, laptop not 48 hours.

  Can anyone confirm that Media Player 11 plays indeed from .wav files?
  Can anyone confirm that they had this problem?

  It seems that Media PLayer 10 does not work on Vista and my only option may
  bring back the new computer.

  ======================================
  Yes... WMP11 will play .wav files.

  Here's something to try... Open WMP11
  and go... Tools / Options / File Types tab...
  Make sure that the box is...
  Audio file (wav) Windows, John Inzer - MS - MVP - Digital Media Experience

• Wave files

  I'm looking to read wav files on my computer and print via a card DAQmx. I know that I could do more if I do not rely on express screws, but I was wondering if there is any way that I could always use the express VI DAQ Assistant to display the .wav files. I don't think so because .wav is not one of the options for the type of file, I just thought I'd ask anyway. Thank you

  Have you done a search? As described in the recent post at http://forums.ni.com/t5/LabVIEW/How-do-I-write-a-wav-file-to-analog-output/m-p/2929736/highlight/tru... you use playback of the sound file. This returns a data type of waveform that can be converted to the type of dynamic data wrong.

• Add data in the header of a .wav file

  Hello guys,.

  I seek your help for a small problem that I can't spend during my internship.

  Here's what I want to do: I acquire signals that I write a .wav file. What I would do then is to reopen this .wav file and add data in the header, such as the sensitivity of the microphone for example. I am doing this is because it's one of our program of works, it can resume the pressure vs time signal using this information. I already have the hex code I need to add, but I was not able to determine if such a thing is possible or not after a day of research ideas would be greatly appreciated. I wonder if Matlab might do the trick but I prefer to stay with the 'normal '... screws

  Thank you very much for your help.

  To insert data into the middle of a file, you will need to rewrite the entire file after that point, as Gerd said in the linked post.  I would do the following:

  1. Search for the location you want to put your new piece
  2. Read 65 000 bytes from forward and store in a local cache (shift registers work well for this, or just a wire at this point).
  3. Write your new piece, taking note of how long it is
  4. Give your data buffered less the length of your new song
  5. Read a 65 000 other bytes and put it in a new buffer
  6. Write the end of the old buffer and a part of the new buffer until you get to 65 000 bytes
  7. Repeat 4 to 6 until you reach the end of the file
  8. Update the offsets in the header to match the new locations of piece, since you have moved things

  You can probably do it with both data pads in a pair of registers at offset in a loop.  The 65 000 bytes is chosen for best performance.  You can use other sizes, but your speed can suffer.  Let us know if you encounter any problems.

• How to decrease the output volume of the .wav file to a speaker attached to the output NI 9263 module

  Hello

  I found an example of http://zone.ni.com/devzone/cda/epd/p/id/4182 and edited for my purposes. On this basis, I have 16-bit mono speech files with sampling rate of 16 kHz for a speaker attached to the output NI 9263 module. However, this forum is without volume control and the result is extremely strong. I have attached photos of my diagrams below.

  NDS read Wave File.vi returns a 1 d mono 16‑bit whole array. I multiplied this table by a command button, so I could adjust the constant which I multiply with the table 1 d as I thought that the size of integers are related to the amplitude of the signal. However, reducing the constant only reduces the quality of the word and is still very strong.

  Is it the right approach to reduce the volume? And if not, what? Thanks in advance

  Yawei7 wrote:

  I thought that the size of integers are related to the amplitude of the signal.

  It's quite right...!
  And your approach is perfect...!