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Waveoutopen Failed With Error Code 32


This block is simply a buffer filled with audio data that can be sent to the audio system for playback, or an empty buffer that will be the recipient of recording Search Advanced Search Member Sign-In Signup - Forgot Password? I have found theses on a similar subject to my own, and want to use their references with my own text and a similar flow. Copy public WaveIn() { m_msgWindow = new SoundMessageWindow(this); m_file = new WaveFile(); } NumDevices returns the number of available input audio devices. have a peek at these guys

wi.Save(fileName); The sample is provided in both C# and VB but for brevity's sake, all sample code in this document is provided in C#. I understand that I can withdraw my consent at any time. dwCallbackInstance User-instance data passed to the callback mechanism. Not a big deal for me. http://chipmusic.org/forums/topic/7654/getting-individual-tracks-from-lsdj/page/2/

Windows Error Codes

It is not necessary to track the state of the sound because waveOutRestart is safe to call on sounds that are not paused. You can do either. Maybe. It's portable, but portability is not an issue, since my project targets the WIN32 platform.

If the buffers are saved or recording is started before they are saved, then the buffers will be freed at that time. If fdwOpen contains the CALLBACK_FUNCTION flag, dwCallback is a pointer to a callback function. char[4] = "fmt ", The "fmt " characters specify that this is the section of the file describing the format specifically Int32 = 16, The size of the WAVEFORMATEX data to CALLBACK_WINDOWThe dwCallback parameter is a window handle.

can't determine length\n") ; else if (snd_pcm_status_get_state (status) == SND_PCM_STATE_XRUN) { struct timeval now, diff, tstamp ; gettimeofday (&now, 0) ; snd_pcm_status_get_trigger_tstamp (status, &tstamp) ; timersub (&now, &tstamp, &diff) ; fprintf Createfile You signed in with another tab or window. This article will make references to blocks and buffers so it is important to understand the difference. Copy public Wave.MMSYSERR GetDeviceName(uint deviceId, ref string prodName) { WAVEINCAPS caps = new WAVEINCAPS(); Wave.MMSYSERR result = waveInGetDevCaps(deviceId, caps, caps.Size); if (result != Wave.MMSYSERR.NOERROR) return result; prodName = caps.szPname; return Wave.MMSYSERR.NOERROR;

We appreciate your feedback. IN NO EVENT SHALL THE COPYRIGHT OWNER OR ** CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, ** EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, ** PROCUREMENT OF I would recommend you just take the necessary data from the "fmt " chunk and discard the rest. Copy public Wave.MMSYSERR GetDeviceName(uint deviceId, ref string prodName) { WAVEOUTCAPS caps = new WAVEOUTCAPS(); Wave.MMSYSERR result = waveOutGetDevCaps(deviceId, caps, caps.Size); if (result != Wave.MMSYSERR.NOERROR) return result; prodName = caps.szPname; return Wave.MMSYSERR.NOERROR;

  1. The following functions and structure are used in the sample to play waveform audio: waveOutGetNumDevs(): Determines the number of audio drivers available for output.
  2. Sending a block at a time (streaming) is a bit trickier but uses less memory.
  3. Yeah, I know vbam doesn't have a wav output.
  4. Copy public bool Done { get { return !m_recording; } } protected bool m_recording = false; The Preload function is the first step in starting a recording.
  5. uDeviceID Identifier of the waveform-audio output device to open.


See ASP.NET Ajax CDN Terms of Use – http://www.asp.net/ajaxlibrary/CDN.ashx. ]]> Developer Network Developer Network Developer Sign in MSDN subscriptions However, if you record a second track with a pre-existing track already in the mix (the one that got cut off, presumably) it should keep recording until you stop it. Windows Error Codes Other than a Windows Defender issue (I removed it because it conflicts) I am very happy with it's features for the price! This instance is cached and later used to notify the system of audio messages.

In the case of the last block, the buffer is set to the size required to record for the remainder of the time needed. More about the author waveOutPause(): Pauses playback. Just check out the "PCM Data" Example. audio_data->bufferlen : (int) audio_data->remaining ; thisread = (int) sf_read_short (audio_data->sndfile, (short *) (audio_data->whdr [audio_data->current].lpData), readcount) ; audio_data->remaining -= thisread ; if (thisread > 0) { /* Fix buffer length if this

If no buffers are ready for processing, this is the buffer + * that will be the next to become ready. + */ + unsigned current; - buf_len = sox_globals.bufsiz * One thing I can think of is that the 'format' or 'type' (or whatever that member is called) is wrong. Copy protected SoundMessageWindow m_msgWindow = null; protected WaveFile m_file = null; The constructor for WaveOut instantiates the SoundMessageWindow and WaveFile instances. check my blog Mar 31, 2010 at 4:07pm UTC LoLFactor (76) This is my code now.(BTW I accidentally erased the line that read wiInfo last time I posted code) 1
#include #include

Copy public void BlockDone() { m_curBlock++; if (m_curBlock < m_numBlocks) { InitBuffer(m_curBlock + 1); } else if (m_curBlock == m_numBlocks) { Stop(); } } The InitBuffer method allocates memory for recording The dwUser field contains the number + * of samples of this buffer that have already been processed. + */ + WAVEHDR headers[num_buffers]; -int setup_write(sox_format_t* ft) -{ - DWORD buf_len; - Using this:http://simplythebest.net/sounds/WAV/sound_effects_WAV/sound_effect_WAV_files/alarm_clock.zip sample wave file I skip the first 12 bytes and read the "fmt " riff header which reports a chunk size of 30(odd, I know, but that's just how

For the function signature, see waveOutProc.

Do I have to send each block at a time or can I send the whole data at once? The WAVEHDR class implements the IDisposable interface in order to facilitate a method for freeing memory allocated for the audio block buffer. Copy protected BinaryReader m_rdr = null; The Done property provides a means for determining if playback is in progress or finished. waveOutReset(): Stops playing and empties the queue.

Mar 30, 2010 at 4:22pm UTC LoLFactor (76) Ok, so I put a Sleep call between these two lines 1
waveOutUnprepareHeader(wo, &whdr, sizeof(WAVEHDR)); waveOutClose(wo); and it didn't work. The WAVEHDR class implements several methods: Read: Allocates a buffer, if one is not already allocated, and reads audio data into it from the BinaryReader Write: Writes any recorded data from The lpData member of the first buffer points at + * data[buf_len*sample_size*0], the second buffer's lpData points + * data[buf_len*sample_size*1], etc. http://pdctoday.com/error-code/winhttpsendrequest-failed-error-code-12030.php Help on this API is available in the MSDN library section titled "Using the Waveform Audio Interface".

But you were right, I tried it your way and it worked. You seem to have CSS turned off. http://msdn.microsoft.com/en-us/library/aa910393.aspx basic steps: - waveOutOpen to open the audio device - waveOutPrepareHeader to "register" memory buffers (in the form of WAVEHDRs) which you'll use to output audio - waveOutWrite to output If the audio block is the last one then recording is stopped, otherwise, a new buffer is created to record the next block.

Plus, when you record, even if the emulator hiccups while you're doing other tasks on your computer, it still outputs the wav file perfectly.I found VBA-M in the Fedora repository, but WAVERR_SYNC The device is synchronous but waveOutOpen was called without using the WAVE_ALLOWSYNC flag.   Remarks Use the waveOutGetNumDevs function to determine the number of waveform-audio output devices present in the fdwOpen Flags for opening the device. Am I just being crazy?Weird, I usually do something similar to live mode (start an empty row above the song and put a one phrase chain in front of the channel

Possible error values include the following. HomeMusicForumsRecent PostsMembersSign-UpLogin You are not logged in. You signed out in another tab or window. I mean you have this WAVEFORMATEX wiInfo;, but I don't see where you're actually filling it / reading it from the file.

asked 2 years ago viewed 702 times active 2 years ago Blog Stack Overflow Podcast #93 - A Very Spolsky Halloween Special Related 6How can I make a shortcut start in WF_OFFSET_DATA specifies the file location at which actual audio data starts. The m_curBlock member is the block that is currently being played - once again, this is not the same as the current buffer. If the audio block is the last one then playback is stopped and resources are cleaned up, otherwise, the buffer is reused to load the next block while the other buffer

Reload to refresh your session. Therefore, this sample supplies an empty buffer to the queue when the last valid audio block is being played. Both the playback and recording samples also utilize a MessageWindow for receiving messages from the audio system when a block has finished. Copy public Wave.MMSYSERR SetVolume(ushort volLeft, ushort volRight) { uint vol = ((uint)volLeft & 0x0000ffff) | ((uint)volRight << 16); return waveOutSetVolume(m_hwo, vol); } Dispose stops playback and cleans up an allocated resources.

waveOutUnprepareHeader (): Releases a previously prepared WAVEHDR and data block. Sample usage is demonstrated by the following code: Copy // Play a wave file WaveOut wo = new WaveOut(); wo.Play(fileName, 512*1024, 0xffff, 0xffff); // Record and save a wave file WaveIn Note: When implementing a resource intensive sound library that replays sounds numerous times it may make sense to keep the buffers allocated until the sound is unloaded. This is because a new buffer has to be allocated for each block, whereas WaveOut reuses buffers as blocks progress through the file.