Recently I want to write a small
Program MP3 playback is used. Because of the complicated control and functions, I think of Bass. dll.
Previously I thought that bass. dll is the Windows system comes with the library, and later I know that the original is a third-party: http://www.un4seen.com /.
Bass. dll has been updated, and the latest version is 2.411,:
My Android advanced tutorial ------) Android implements music oscilloscope, balancer, bass, and audio field functionsThis example is from crazy Android handout. To implement specific functions, you need to understand the following APIs: MediaPlayer Media Player Visualizer spectrum Equalizer balancer BassBoost bass controller PresetReverb preset sound field controller paintingThe following figure shows the e
In Delphi 2009, you need to modify the bass_deviceinfo structure definition in bass. Pas. Otherwise, garbled characters will occur:
// Change bass_deviceinfo = Record Name: pchar; // description DRIVER: pchar; // driver flags: DWORD; end; // to bass_deviceinfo = Record Name: pansichar; // description DRIVER: pansichar; // driver flags: DWORD; end;
In this example:
Code File:
Unit unit1; interfaceuses windows, messages,
default value is 0} flags: A combination of DWORD {bass_sample_3d and other parameters; controls playback effect, repetition, decoding, etc.}): hstream; stdcall; External bassdll; {In addition: when calling the memory stream, the parameter length must be specified as the stream size}
Form Design Drawing:
CodeFile:
Unit unit1; interfaceuses windows, messages, sysutils, variants, classes, graphics, controls, forms, dialogs, stdctrls; Type tform1 = Class (tform) opendial
My Android advanced tour ------> Android implements music oscilloscope, balancer, bass and audio field functions, and android advancedThis example is from the crazy Android handout. To implement specific functions, you need to understand the following APIs:
MediaPlayer Media Player
Visualizer Spectrum
Equalizer
BassBoost bass Controller
PresetReverb preset sound field controller
Painting
The followi
Bass. dll is very powerful. It is enough for me to do the above 15 examples.
ProgramYou can use bass to record, download, and play online music. You have no time to continue learning.
In addition:1. If you like to dynamically introduce functions, you can use the \ Delphi \ Dynamic \ dynamic_bass.pas unit;2, it is recommended to use \ mp3-free \ bass. dll, thi
used to set the stream pointer position. function bass_channelsetposition (handle: DWORD; pos: qword; Mode: DWORD): bool; stdcall; External bassdll;
// The total time for obtaining music can be: bass_channelbytes2seconds (HS, bass_channelgetlength (HS, bass_pos_byte); // The current time for obtaining music playback can be: Upper (HS, bass_channelgetposition (HS, HS, bass_pos_byte ));
In this example:
Code File:
Unit unit1; interfaceuses windows, messages, sy
I also belong to the audio enthusiasts, of course, is a rookie, I bought a pair of more than 400 yuan horn box, the recent reference to the principle of the netizen, according to their own style on the drawing of a tone board, the schematic is as follows:A good PCB is as follows:In the choice of capacitors using the ring Wima capacitor, resistance is also used 781 military resistance, with the Nikon filter capacitance, LT's 317 and 337, the final effect is very good, sound open to the maximum, t
For your illustrator software users to detailed analysis to share the design of the Chinese style of the Red Drum painting tutorial.
Tutorial Sharing:
This is the preview effect
Draw the outline with the pen tool
school bass, the amount and quality of the bass, the width and depth of the sound stage, the sharpness of the midrange, pronunciation and audio. When you change the position of the speaker substantially, and then gradually gradually fine-tune the pendulum, you will hear the newly found correctness music, seamless overtones into the sound. When this happens, your stereo will become lively and, best of all,
Audio is a very important element in information transmission, and even a good play without sound is also useless. Therefore, audio technology has been paid attention to during the development of TV. However, compared with the image progress, audio technology development lags behind, so the audio industry workers should work hard.
Skyworth A12 audio Engine Technology
Skyworth has A12 audio engine technology on LCD TV audio, and challenged Hisense, which is dominant in the Chinese mark
percussion sound, it is also a wind instrument (the only possible string instrument is double bass ). because the band is often used for military exercises or etiquette, it is also called a military band. I love classical and romantic music, and I am also a fan of musical instruments. The following content is my accumulation of music and musical instruments over the years, I hope this will be helpful to music lovers and musical instrument lovers amon
sound. Finally, let me talk about the sound effects of innovation and iPod.
How many sound cards have the company innovated? The company launched the world's first MP3 (Editor's note: the first one should be shihan MPman F10), but due to funding problems, after a few years, I was caught up by iPod, SONY, and other companies that developed MP3 technology later. Sound Effects, innovative sound effects, can be said to have development potential but are not yet developed. I don't understand why the
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