how to keep snapchat video recording on android

Android mobile devices provide a lot of hardware for users to operate and many API interfaces for programmers to call. Java code calls C code to drive hardware devices, such a sophisticated set of implementation solutions. Just like single-chip microcomputer control requires many parameters, Android calls a hardware device also requires a lot of parameters, also known as parameters, which can be used to con

Android Video recording command Screenrecord you need to know: Screenrecord is a shell command Support Android4.4 (API level 19) above Supported video formats: MP4 Some restrictions Some devices may not be able to record directly because the resolution is too high and if you encounter suc

Mediarecorder enables recording and recording. Mediarecorder official instructions: Http://developer.android.com/reference/android/media/MediaRecorder.html When using mediarecorder for recording videos, you must strictly abide by the function call sequence in the API instructions. Otherwise, the

This project address, name is Audiorecord recording (can pause, convert PCH to WAV), for starHttps://github.com/979451341/Audio-and-video-learning-materialsFirst, the official description.1.AndioRecord Approximate descriptionThe main function of the Andiorecord class is to enable various Java applications to manage audio resources so that they can record sound collected by sound-related hardware. The implem

Android video recording tutorials from getting started to getting started (4) ---- Camera Parameter, androidparameter Camera provides a method called setParameters to help developers set Camera parameters. The getParameters method of Camera can be used to obtain the parameters currently set for the Camera. The following describes the usage of several parameters u

) { = focusmodelist.get (i) ; LOG.I ("Focus_mode", String.Format ("Camera focusmode=%s", Focusmode));}The output on my phone is as follows:Camera focusmode=autocamera focusmode=Infinitycamera focusmode=Macrocamera Focusmode= continuous-videocamera focusmode=continuous-picturecamera focusmode=manualThese few words are not complex, for mobile short video recording, the focus mode used should be continu

MainActivit is as follows: Package c. c; import java. io. file; import java. io. IOException; import android. app. activity; import android. content. pm. activityInfo; import android. media. mediaRecorder; import android. media. mediaRecorder. onInfoListener; import android.

for a similar small video feature, you can record a video and then play the video. Video recording, using a custom control.Video playback:Layout file:Required System permissions: The basic video

Vlc android and recording video (vlc0.9.9), androidvlc0.9.9 1. Download and compile vlc 0.9.9 Reference https://wiki.videolan.org/AndroidCompile/ My system is Ubuntu 14.04 64-bit2. In the project root directory ../android, install the patch git apply *. patch. 3. Install a patch in ../

(MediaRecorder.VideoEncoder.H263);//Video encoding　　Recorder.setaudioencoder (MediaRecorder.AudioEncoder.AMR_NB);//Audio Codec recorder.setmaxduration (10000);//maximum duration　　Recorder.setoutputfile (Myrecaudiofile.getabsolutepath ());//save Path Recorder.prepare (); Recorder.start ();}　　　　catch (ioexceptione) {e.printstacktrace (); }　　　}}650) this.width=650; "src="/img/fz.gif "alt=" Copy Code "style=" border:0px; "/>Layout code:650) this.width=65

, Support audio and video recording Recorder.setoutputformat (MediaRecorder.OutputFormat.THREE_GPP);//Specify audio encoding, now only amr_ NB format Recorder.setaudioencoder (MediaRecorder.AudioEncoder.AMR_NB);//Next we need to specify the storage path of the recorded file Fpath = new files ( Environment.getexternalstoragedirectory (). GetAbsolutePath () + "/data/files/"); Fpath.mkdirs ();//Create director

// No title bar RequestWindowFeature (Window. FEATURE_NO_TITLE ); // Full screen display (hide the status bar) // Call getWindow (). addFlages (WindowManager. LayoutParams. FLAG_FULLSCREEN) before setContentView ); Androied-programming UI/layout Switching LinearLayout linearLayout = new LinearLayout (this ); LayoutParams = new LinearLayout. LayoutParams (ViewGroup. LayoutParams. FILL_PARENT, ViewGroup. LayoutParams. FILL_PARENT ){ TextView = new TextView (this ); TextView. setText (R. string.

); Stateview = (TextView) This.findviewbyid (r.id.view_state); Stateview.settext ("Ready to start"); btnstart = (Button) tHis.findviewbyid (r.id.btn_start); btnstop = (Button) This.findviewbyid (r.id.btn_stop); btnplay = (Button) This.findviewbyid (r.id.btn_play); btnfinish = (Button) This.findviewbyid (r.id.btn_finish); Btnstop.setenabled (False ); btnplay.setenabled (false);} public void OnClick (View v) {int id = v.getid (); switch (ID) {case r.id.btn_start://start

Android Media (recording, playing music, playing video, etc) /*** Recording ** @ param incomingNumber */public void startRecorder (String incomingNumber) {// 1. create a recorder instance recorder = new MediaRecorder (); // 2. set the path of the data source (VOICE_CALL simulator and foreign mobile phones do not suppor

Vitamio:Https://github.com/yixia/VitamioBundle/releasesHttps://github.com/yixia/VitamioBundle/archive/v4.2.2.zipVitamio Study Address:https://github.com/yixia/VitamioBundle/wiki/Getting-StartedThe total steps:One: Import vitamio_lib PackageTwo: Videoview in the XML layout to replaceThree: All the packages in the Java file are imported from Vitamio_lib.Four: In the Java file before the Setcontentview to add judgment!!! Public void onCreate (Bundle b) { super.oncreate (b); if (!io.vov.vita

MainActivity is as follows: Package C. c; import android. app. activity; import android. content. contentvalues; import android. content. intent; import android.net. uri; import android. OS. bundle; import android. provider. mediastore; import

MainActivity: [java] package c. c; import android. app. activity; import android. content. contentValues; import android. content. intent; import android.net. uri; import android. OS. bundle; import android. provider. mediaStore; import