Starting from anychat r4086, anychat supports audio synthesis and stereo recording and adds the recording mark constant:
VaR brac_record_flags_stereo = 0x00000200; //
Copy code
The call code is:
VaR flags = brac_record_flags_video + brac_record_flags_audio + brac_record_flags_mixaudio + brac_record_flags_mixvideo + brac_record_flags_stereo;
Brac_streamreco
Starting from anychat r4086, anychat supports audio synthesis and stereo recording and adds the recording mark constant:
VaR brac_record_flags_stereo = 0x00000200; //
Copy code The call code is:
VaR flags = brac_record_flags_video + brac_record_flags_audio + brac_record_flags_mixaudio + brac_record_flags_mixvideo + brac_record_flags_
Android stereo rotation animation implementation and encapsulation (supporting axis rotation with three axes X, Y, and Z), android stereo Rotation
This article mainly introduces Android stereo rotation animation or 3D Rotation, wh
Android analog recording function, custom control design skills, android recording function
Welcome to my Android Development Group [257053751]
Recently, as a recording function is required (/James quietly revealed that don't tell
Android audio recording and Android audio recordingMediaRecorder class detailsMobile phones generally have microphones and cameras, and Android systems can use these hardware to record audio and video.Android provides a MediaRecorder class to support audio and video recording
Android supports video recording and playback and android recording.
To achieve a similar small video function, you can record a video and then play the video.
Video Recording, using a custom control.
Video Playback:
Layout file:
Required System permissions:
Y
Here is a test DEMO of your own, which is described in detail. Simple video recording function.
Package com. video;
Import java. io. IOException;
Import android. app. Activity;
Import android. content. pm. ActivityInfo;
Import android. graphics. PixelFormat;
Import android
Here is a test demo of your own, which is described in detail. Simple video recording function.
Package COM. video; import Java. io. ioexception; import android. app. activity; import android. content. PM. activityinfo; import android. graphics. pixelformat; import android.
can set the encoding of the audio * Audioencoder Inner class defines two encodings in detail: Audioencoder.default, AUDIOENCODER.AMR_NB */Mediarecorder.setaudioencoder (MediaRecorder.AudioEncoder.DEFAULT); /** * After setting the recording, save the location of the audio file */mediarecorder.setoutputfile ("FILE:///SDCARD/MYVIDO/A.3PG"); /** * Be sure to call the Prepare method before you call start to start
* * * Mediarecorder.setaudioencoder (MediaRecorder.AudioEncoder.DEFAULT);
/** * After recording, save the location of the audio file * * Mediarecorder.setoutputfile ("FILE:///SDCARD/MYVIDO/A.3PG");
/** * Make sure to call the Prepare method before calling start recording.
* * try {mediarecorder.prepare ();
Mediarecorder.start ();
catch (IllegalStateException e) {e.printstacktrace ();
(MediaRecorder.VideoEncoder.DEFAULT);
----3.3 Other optional settings, see the API for more
Set Stereo
recorder.setaudiochannels (2);
Set maximum video time unit: Millisecond
recorder.setmaxduration (600000);
Sets the size of the maximum recording unit, byte
recorder.setmaxfilesize (1024*1024);
How much data bit
recorder.setaudioencodingbitrate (128) The audio contains in one second;
Set selec
(maxfilesizeinbytes); MmediarecOrder.setoutputfile (Videofilepath); End_include (Configure_media_recorder)//Set mediarecorder errorlistener mmediarecorder.setonerrorlistener (th
IS);
}
Step 1:1.setCamera ParametersThe ability to quickly switch between previews and recordings to avoid reloading the camera object. In some of the Android phone's own camera programs, switching between preview and recording
Audio this aspect is very profound, I certainly can not speak what advanced things, at most also just some basic knowledge, first, we want to introduce Android he provided the recording class, in fact, he has two, one is Mediarecorder, There is another one that we are going to use today, what is the difference between them? Audiorecord
I. Distinction
Mediarecorder and Audiorecord can record audio, the dif
Copyright Notice:Welcome reprint, but please keep the original source of the articleGavinctSource: http://www.cnblogs.com/ct2011/p/4080193.htmlThe formats supported by Android recordings are AMR, AAC, but these two audio formats do not perform well across platforms.MP3 is clearly the best cross-platform choice.Recently due to project needs, the implementation of this demand, code hosting on GitHub, Welcome to shoot BricksProject AddressGavinct/android
Android MP3 recording implementationAndroid recording supports amr and aac formats, but these two audio formats do not work well across platforms. MP3 is obviously the best cross-platform choice. Recently, due to project requirements, this requirement has been met. The code is hosted on Github. For details about how to use GavinCT/AndroidMP3Recorder, see README.
on.ChannelconfigChannel settings: Android supports two-channel stereo and mono. Mono mono, stereo stereoAudioformatencoding format and sample size: The data collected is of course used PCM encoding (pulse code modulation encoding, PCM encoding. PCM converts a continuously varying analog signal to a digital encoding by sampling, quantization, and coding in three
Android audio and video goes deep into an AudioRecord recording to generate pcm into wav (with source code download), androidaudiorecord
This project address is named AudioRecord recording (can be paused, convert pch to wav ).Https://github.com/979451341/Audio-and-video-learning-materialsHere is an official description1. AndioRecord Overview
The main function of
Two audio recording methods for Android
In mobile APP development, every time an APP is designed for multimedia development, many programmers will suffer, and the project development progress will slow down
And the APP testing will increase. Multimedia Development in Android includes audio playback, audio recording, vi
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.