Keywords: directsound 9 VB. NET DirectX sound control sound engine Author: Dong Hanjun
Reprinted please indicate from http://blog.csdn.net/a11s
Objective: to create a sound effect controller to reduce memory usage, encapsulate directsound, and reduce CPU consumption, so as to meet the actual needs of people and improve ease of use.
I was not planning to con
love digital devices, MP3 is a word that needs to be chanted every day, but what exactly is MP3, how can we determine the sound quality of MP3, and how can we hear high-quality MP3 ??? I think the following article will help you solve many questions.Throughout today's MP3 users, the general production standard recognized by the hacker is the compression of the EAC rail Capture + lame. I also use this combination myself, in this production process, ex
SRS Premium Sound is a randomly attached audio software that simulates stereo surround sound on a Dell notebook. Its purpose is to provide users with good audio-visual experience. Simulate surround sound on the stereo, let the user have immersive feeling.
SRS certification and Dolby certification are the development of virtual surround
In VC + + program design, you can use a variety of standard resources, such as bitmaps, menus, dialog boxes and so on. At the same time, VC + + also allows users to customize resources, so we can use the sound file as a user-defined resource to add to the program resource file, compile the connection to generate EXE file, achieve none. WAV file for sound playback.
The specific steps are as follows:
1. Add
The sound card consists of various electronic devices and connectors. Electronic devices are used to perform a variety of specific functions. Connectors generally have a socket and a circular jack two, used to connect the input and output signal.
The sound control chip is to obtain the sound analog signal from the input device, and through the Analog-to-digital
the click of 5 slides to stop the sound (not the number 5th).
2 sound only appears on the current slide, switch to either one to stop
This action applies to the sound that appears on the current page, regardless of whether the sound is finished playing or not, to the next cell. The steps in the operation of the
. At this time, the U sound does not sound accurate, but it does not matter. When the throat has become the "U" mother sound, it is added to the cooperation of the foremouth to make it positive, U mother voice for art singing. Once the exercise is successful, there will be no trace of the transition between the eight-degree jump and false
1, in the Windows10 Cortana we search "Group Policy" can also enter gpedit.msc in the Run box, enter the Group Policy settings, as shown in the following figure
2, now we open the dialog box below to find "Computer configuration → management template → system → device installation" Open, we then click on the right "Configure device Installation Timeout" and double-click to open into the following figure shown.
3, then on the left side of the window we click on "Enabled", then click
multiple audio streams and can be solved by installing Microsoft's WDM drive.
Vii. Delay of DirectSound
Some sound card itself processing power is not very strong, when not full load operation, playback DirectSound audio stream may be delayed phenomenon or some basic DirectSound sound effects to the CPU to operate, this will reduce the operating efficiency of
sound is finished playing or not, to the next cell. The steps in the operation of the sound are the same as those in 1 (1).
3 sounds that appear with the animation effect
This action is designed to enhance the animation effect to create a vivid scene. Steps for Sound: Right-click the object, select Custom animation, select an effect (or other effect) in animat
to see if the microphone is set to the default device, and of course some of the sound cards may have multiple microphone options, so choose the correct microphone.
Set the correct microphone to the default device 3, turn off the microphone effect
With the above settings, your microphone may be audible, but if you find that the microphone sounds smaller, you will need to set the details. In the second step of the Recording tab, double-click the def
when the music is paused (the soldiers are activated at the same time) and pause the music (and stop the activity of soldiers) when the music is paused, press enter and space to play sound effects on soldiers.Result.
The effect of triggering a sound by space is the same as that of pressing a carriage return. The only difference is that the volume and tone contro
1. First, we right-click in the blanks on the taskbar and select Properties as shown in the picture:
2, in the pop-up window, we select "Custom" in the notification area, as shown in the picture:
3, in the pop-up menu, we find "turn on or off the System icon", and then open, as shown in the picture:
4, in the appearance of the interface, find the volume, the following behavior is set to "open", and then click OK, as shown in the picture:
5, so that the volume icon
1. We need to set up a micro-ringtone file, and then put it on the phone.
2. Then we login to the micro-letter, find the "settings" click, as shown in the following figure.
3. Then we click on "New Message Reminder", as shown in the following figure.
4. In the open new message reminder interface We then "new Message beep" Click, as shown in the following figure.
5. Then in the open new message beep we find "follow the system"-"click" "Save" click, as shown in the following figure.
Flash provides a number of ways to use sound. You can make the sound play independently of the timeline, or synchronize the animation with a sound. You can also add sound to the button, making the button more contagious. In addition, you can make your voice more graceful by setting the fade effect. This shows that the
Music soundNext, let's add background music and sound effects to the game.The first thing we need to know is that the Quick engine encapsulates a sound-related audio module that we can use to easily invoke sound-related APIs to control the sound. The audio module provides a
some sound cards can not work together. This is because the system does not properly assign resources to the sound card, and reinstalling or replacing the operating system should be able to resolve the problem.
V. DirectSound delay
Some sound card itself processing power is not very strong, when not full load operation, playback DirectSound audio stream may be
What is the reason why the computer is hoarse? Usually the sound card is driving the problem. Download a "Driver Wizard" First, then update the sound card driver, it is OK. It is recommended that you use the following methods for troubleshooting:
In the daily use of computers, we sometimes encounter computer sound is not normal, such as:
1, the computer
the corresponding soundCc.audioEngine.pauseEffect (audioid);Pause all sound effectsCc.audioEngine.pauseAllEffects ();Restore the corresponding sound effectsCc.audioEngine.resumeEffect (audioid);Restore all sound effectsCc.audioEngine.resumeAllEffects ();Stop the corresponding soundCc.audioEngine.stopEffect (audioid);Unload s
use of the system with the sound card driver is not directly to set the audio, only install the latest sound card driver will be in the control Panel, such as the audio manager of the Setup program channel.
Check to see if the microphone is set as the default device
1 Click the Start menu, click the Control Panel item, and click the sound item.
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