C # obtain the information of the WAVE file header I asked a question in the forum a few days ago and no one answered the question. I wrote it myself today.File format based on websiteHttp://www.moon-soft.com/program/FORMAT/ Using System;Using System. IO;Using System. Text; Namespace WAV{/// /// Summary description for Wav./// Public class Wav {Public
recording, we find that we cannot hear any results, because the Recording Circuit of the Development Board is different from the circuit of the smdk2440 target board. Shows the Recording Circuit of the mini2440 Development Board:
It can be seen that the mini2440 Development Board uses the recording channel vin2, while the smdk2440 uses vin1, open the linux-2.6.32.2/sound/soc/codecs/uda134x. C, and add the following red code in around 201 lines:
Uda134x-> slave_substream = substream;} ElseUda1
Adding music is the simplest of all methods to enhance application functionality. Music can make users happy, and playing the right music on the right occasions can make the programmer and his VC program glow.
----The Microsoft Windows Multimedia API provides three ways to play WAV files:
PlaySound () function. It can be encoded in a single line to play the sound of the wave format. This function has two limitations: the sound data must be fully loa
The first and most important is: I talked big, this article is a train of thought just, if you are music playing small white also want to understand the principle can look down, otherwise, return-1;
The existing music format is very different, so there is a ffmpeg saying that this framework is really good, audio and video transcoding are not alone, I am a dead brain, met do not understand the always want to understand, for music playback feeling is confused, after a few days of research after th
: CD format, WAVE (*. WAV), AIFF, AU, MP3, MIDI, WMA, RealAudio, VQF, Oggvorbis, AAC, APE. 1, CD format CD format sound quality is a relatively high audio format. So to speak the audio format, CD is naturally the leading pioneer. In most of the playback software "open file Type", you can see the *.CDA format, this is the CD track. The standard CD format, also known as the 44.1K sampling frequency, is the rate 88k/s,16 bit quantization, because the CD
:*.anx=01;35:*.ogv=01;35:*.ogx=01;35:*.aac=00;36:*.au=00;36:*.flac=00;36:*.mid=00;36:*.midi=00;36:*.mka=00;36:*.mp3=00;36:*.mpc=00;36:*.ogg=00;36:*.ra=00;36:*.wav=00;36:*.axa=00;36:*.oga=00;36:*.spx=00;36:*.xspf=00;36:‘;export LS_COLORS
Simply put, the file is compressed into a variable, and each configuration is separated by a colon. We can see that the second di = 01; 35 is our configuration.Finally, export ls_colors sets this variable as a global v
I have introduced in detail the usage of Windows system files. I think it is better to transfer it. It may be useful after sharing it!
A branchAccess. chm-Windows Help FileAccstat. exe-auxiliary status indicatorAdvapi32.dll-advanced Win32 ApplicationProgramInterfaceAha154x. MPD-SCSI driverAm1500t. vxt-NIC DriverAm2100.dos-NIC DriverAppstart. ani-Animated CursorApps. HlP-Windows Help FileAudiocdc. HlP-"easy code decoder" Help FileAwardpr32.exe-added printer tools
B BranchBigmem. DRV-bigmem Vi
How can I directly play MP3 or WMA embedded in EXE resources in a "stream" manner? Hope to give an example (send 100 points) :) Delphi/Windows SDK/API
Http://www.delphi2007.net/DelphiMultimedia/html/delphi_20061009145227262.html
How can I embed MP3 or WMA in an EXE file and play the file directly by means of "stream? Hope to give an example (send 100 points ):)
I have found a lot of traditional methods for saving MP3 files to the hard disk on a temporary basis, but there are no tutorial example
What is ape?
Is it a music format?
Best Answer
Ape is actually a lossless compression audio format. Massive WAV audio files can be compressed to ape by using the monkey's audio software. It is often used for network audio file transmission, because the size of the compressed ape file is more than half the size of the wav source file, which can save the transmission time. More importantly, the
button;
The following is an example of using this function:MessageBox (0, "the Astrolabe of the mysteries of God is love ","Jalal-Uddin Rumi said:", mb_ OK | mb_iconexclamation );1.3 voices
The windows program presents users with a well-crafted user interface, instead of simply outputting a row of data. In terms of concept, the objective of a Windows program is to present information to users by drawing, drawing, and sound.There are two programs that illustrate how to make your computer sound.
What is Ape?
Sounds like a format for music?
Best Answer
Ape is actually a lossless compressed audio format. Large WAV audio files can be monkey ' s audio this software to "thin body" compressed into ape. Very often it is used as a network audio file transfer, because the compressed ape file capacity than the WAV source file smaller than half, you can save the time spent transmitting. More importantly, thro
#include #include#include#include#include#include#include/*The following three parameters are related to a specific file * cmd:file audio file * [file Pass.wav] =>> Pass.wav:RIFF (Little-endian) data, WAVE Audio, Microso FT PCM, + bit, mono 44100 Hz * 1. 16-bit * 2. Mono for the channel =1, stereo for stereo = 2 * 3. 44100HZ frequency This is what we all know, and the number of bits to capture or play audio for a second. */#defineRate 44100#defineSIZE 16#defineCHANNELS 1//1 for Mono, 2 for stere
Basic knowledge of Ape:
1, why to Ape (in short ape is to be able to provide the highest quality music files)
(1) Access to CD files:
In the early years, everyone had a recorder to listen to the music on the tape is good, now there are a large number of CDs and DVDs, sound effect than the tape does not know better to go there. However, the music on the CD is not directly recognized in Windows, can not be directly copied to the hard disk (other formats Windows is recognizable, such as data files,
specified alarm sound, it will play the system default sound defined by systemdefault. If the system default sound cannot be played, then it will beep on the computer's speaker. The above mb_series sounds are not defined.
Messagebeep can only be used to play a few defined sounds. If the program needs to play a digital audio file (*. Wav file) or audio resources, it needs to use the playsound or sndplaysound function.
The playsound function is declare
Because each mobile phone, MP4 video formats are not completely the same, such as mobile phones, are 3GP format, but video encoding can use H.263, MPEG-4 and other formats, so sometimes even 3GP format, the mobile phone may not be able to play the video, and the video resolution is also an important factor, for example, my OPPO MP4 can only play 320x240 videos, while the MP4 files of 352x288 cannot play the video.
The formats of mobile phone movies of different brands are as follows (SMART syst
example:BulletsTank ExplosionBullet ball hitting the wall
Add an effect sound to the gameFirst, create a Sound class instance.And then specify a WAV file.Public static sound shoot;Add a sound object to a gameGame. Add (shoot );Note: InSpecified in the initial constructor of the startroopergame class.Create a sound objectShoot = new sound ("shoot.wav ");
SoundAdd the following code in 'startroopergame. CS 'to declare the effect sound.Public static sou
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