sound recording program

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Sound card recording: Collect sound from your sound card and record it as a MP3 file!

Sound card Recording is a common requirement, such as watching a video or listening to a song online, and feeling that a piece of music is particularly good, but without downloading it, we can use the sound card recording technology to record it while playing.Achieve sound c

Java implementation of dynamic recording, sound card with sound in the automatic recording

The Targetdataline is the input (microphone) of the sound, while the sourcedataline is the output (stereo, headset). for the entire procedure, see the following procedure. (after running, real-time recording from the microphone, real-time output). Import java.io.*; Import Javax.sound.sampled.AudioSystem; Import Javax.sound.sampled.AudioInputStream; Import Javax.sound.sampled.AudioFormat; Import Javax.sou

Recording sound card sound

Some people asked what software they could use to record the sound of a local video. They even wanted to capture the screen. In addition, a software cannot run even if it has been found for half a day. I had to find the recording software. I also want to use a microphone or line in to record the output sound. Then I suddenly realized that the

Linux Platform FFmpeg screen recording + sound recording

Ffmpeg-y-F x11grab-s 1920x1080-framerate 30-i: 0-f pulse-i alsa_output.pci-0000_00_1b.0.analog-stereo.monitor-vf ' setpts= (Rtctime-rtcstart)/(tb*1000000) '-af asetpts=n/sr/tb,apad-shortest-c:v libx264-profile:v high444-preset:v Veryfast-qp:v 0-pix_fmt yuv444p-c:a FLAC screencast.mkvGet AUDIO:Pactl List | Grep-a2 ' Source # 'Source #0State:idleName:alsa_output.pci-0000_00_1b.0.analog-stereo.monitor--Source #1state:suspendedName:alsa_input.pci-0000_00_1b.0.analog-stereoLinux Platform FFmpeg scree

Support Sound Card Drivers and sound recording test programs

From: Shanghai Shangguan embedded training Co., http://www.uplooking.sh.cn/embedded_training/tecnews/2012/1117/1456_1.html. Note: 1) the audio device can only be opened in o_wronly or o_rdonly mode, but cannot be opened in o_rdwr mode because it does not support simultaneous recording and playing. 2) For example, "./OSS/tmp/test.wav 22050", the system will automatically record 2 MB and then play it out. 3) supports audio Sampling Rate Adjustment: s

IPhone IOS avaudiorecorder sound recording with avplayer sound is small

When avaudiorecorder is used for recording, avplayer has a low playing sound, especially on mobile phones Before iPhone 4. I don't know whether the sound is small or the playing sound is small. Stackoverflow: 1) recording time [[Avaudiosession sharedinstance] setcateg

Semi-finished desktop recording program and Production ideas, and semi-finished desktop recording ideas

Semi-finished desktop recording program and Production ideas, and semi-finished desktop recording ideas I. Source of thinking:     A few days ago, I saw a TV station in the blog Park and wrote a piece of software that was enough to record videos. His principle was to use a timer control to continuously retrieve the desktop and save it to a folder, then, read the

[Reprinted] source code sharing of iPhone recording screen and sound mixed implementation

From http://www.cocoachina.com/iphonedev/toolthain/2011/1010/3342.html The source code is shared by tanhaogg, a Forum member. The recording screen and sound effect functions are implemented. because the recording screen function needs to be added to the project some time ago, like Tom, you can record and share the video. I have never been familia

Sound Card programming in Linux (recording/releasing audio files)

From: http://www.linuxidc.com/Linux/2009-08/21427.htm Reference material: Page number: p186 You can write an audio file into the device file of the sound card to play the audio file. Using the READ function to read the content in the sound card device file can enable the recording function. The program code below rea

IOS avaudiosession configuration (sound becomes smaller after recording)

There is such a scene, first we recorded, recording and then playback found that the volume has become smaller;Best of all, view API Discovery Avaudiosession There is an optionIf your app involves audio and video calls and plays other sounds, you can look at the following configuration when the sound gets smaller.AvaudiosessioncategoryoptionduckothersThe Apple document says that if Avaduiosession is configu

IOS avaudiosession configuration (sound becomes smaller after recording)

There is such a scene, first we recorded, recording and then playback found that the volume has become smaller;Best of all, view API Discovery Avaudiosession There is an optionIf your app involves audio and video calls and plays other sounds, you can look at the following configuration when the sound gets smaller.AvaudiosessioncategoryoptionduckothersThe Apple document says that if Avaduiosession is configu

"iOS Dev-118" avfoundation Frame: audioservices ... Sound, Avaudioplayer Music, Avaudiorecord recording

=yes; The following settings play speed, can be tested with//_audioplayer.rate=10;//_audioplayerdict[filename]=audioplayer; }if (!_audioplayer.isplaying) {[_audioplayer play]; } return _audioplayer;} + (void) Musicpause: (NSString *) filename{if (!filename) return; Avaudioplayer *audioplayer=_audioplayerdict[filename]; if (audioplayer.isplaying) {[Audioplayer pause]; }}+ (void) Musicstop: (NSString *) filename{if (!filename) return; Avaudioplayer *audioplayer=_audioplayerdic

[IOS development-118] AVFoundation framework: AudioServices... sound effects, AVAudioPlayer music, AVAudioRecord recording,

[IOS development-118] AVFoundation framework: AudioServices... sound effects, AVAudioPlayer music, AVAudioRecord recording, (1) sound playback: the Core code mainly creates a player and then plays the video. # Import "WPSound. h "# import (2) music playback and core code. Note that the created player must be a global variable. # Import "MusicTool. h "@ imple

A single problem with the Linux sound system: Find recording software that not only records microphones but also system sounds

A single problem with the Linux sound system: I beg you to read the Linux general technology-Linux technology and application information, which is not only a microphone but also a recording software. Some time ago, I searched the screen recording software in Linux and found that some of them could only record microphones. If I put a piece of music, the video wou

Solution to a small replay sound after microphone recording in Windows7 flagship system

Analysis of the reasons for the small replay sound after the microphone recording: 1, the microphone may be set to a lower volume 2, sound card driver installation is not correct The specific solution is as follows: 1, first mouse click on the Windows7 flagship system task bar on the small horn icon, and then select the "

Bandicam Recording no sound what to do

Bandicam Recording No sound solution First of all, we first prepare our video recording software Bandicam; Then, open the main interface. Find audio settings options for the recording; Under our audio options Chimneys ÷ Jia ∠ rui ≡ piecemeal foodies 羝 stare pu fu  gallery  Yi Qiang turbulent descurainiae

Lenovo Win7 Flagship computer how to achieve sound recording?

Perhaps for many friends, the Lenovo Win7 flagship version of the computer voice is not very understanding, in fact, the so-called Lenovo Win7 flagship version of the computer voice recording, that is, we use the recording function of the computer to record the voice in the computer. Generally speaking, we can only record the sound of the outside world by using t

Android recording sound, and playback, feature optimization

= (animationdrawable) media_imageview.getdrawable ();if(Animation! =NULL animation.isrunning ()) {animation.stop (); } media_imageview.setimageresource (r.drawable.lcs_voice_receive); }Catch(Exception e) {e.tostring (); }return false; }Else if(MediaPlayer! =NULL!mediaplayer.isplaying ()) {return true; } mediaplayer=NULL;return false; }Private Boolean Settfvoice(String Path) {BooleanMm=setvoice_stop ();if(mm) {return true; }Else{if(Media_path.equals (path)) {return false; }

K-Song talent app recording song sound Modification method sharing

To the K-song people software users to detailed analysis of the song to share the method of sound modification. Method Sharing: Users of the software just click on the Magic Editor, and then they can modify the sound of the songs they record. Well, the above information is a small series to the K-song people of this software users bring the detailed recording

Win7 system download K8 recording software after the computer will be harsh sound how to solve

Win7 system download K8 recording software after the computer will be harsh sound how to solve The workaround is as follows: 1, because my notebook has been in the case of sharp abnormal sound, so I first the volume of the notebook to the minimum or directly click on the speaker set to mute; 2, but we have to use the notebook normally can not kee

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