juegos de android

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Android Audio and Video de-echo, noise reduction (Android voice capture and Echo Cancellation) (RPM)

Audiomanager = (Audiomanager) mcontext.getsystemservice (Context.audio_service); Audiomanager.setspeakerphoneon (FALSE); Audiomanager.setstreamvolume (audiomanager.stream_voice_call, 0, Audiomanager.stream_voice_call); Audiomanager.setmode (Audiomanager.mode_in_call); Here I recommend the first method, not only considering the adaptation of the mobile phone model, but also relatively simple to change a parameter:[HTML]View PlainCopy Audiorecord = New Audiorecord (MediaRec

Android AES encryption algorithm and de facto

Yesterday the boss asked me to look at the Android encryption algorithm. So I looked for it online and found the AES encryption algorithm. (Of course, there are md5,base64 what http://snowolf.iteye.com/blog/379860 this article lists a lot, but basically is J2SE platform, Android platform does not necessarily support, But the AES algorithm Android comes with its o

Android Studio's high-de map for positioning and 3D map display

‘) compile files(‘libs/AMap_Search_V3.5.0_20160927.jar‘) compile files(‘libs/AMap_3DMap_V4.1.1_20161019.jar‘)Code: (Note: Do you want to include an interface file in the Project Code folder?) Jnilibs os file? Ability to draw maps. Specific download source code view, not specific description of the narrative)Adding Permissions in Androidmanifest.xmlSuppose that only the high-de location can be viewed: in Andr

Android Studio's high-de map for positioning and 3D map display

In the application development, map development is often needed to use the "component", the domestic more famous is Baidu map and the German map.This blog is about the German map to achieve positioning and 3D map display, and labeling the corresponding location, words not much to say, first look at the effect, in the code.EffectFirst sign up to become a developer (open the Gao de map, click on the developer platform at the bottom), create an app, fill

Android de-authorization decompile, signature, zipalign optimization

can access the variable efficiently and quickly (not before).2. The root cause of alignment: The Davlik virtual machine in the Android system uses its own proprietary format DEX,DEX structure is compact, in order to make the performance of the runtime better, can further use "alignment" further optimization, but the size will generally increase.anti-compile Dex files:Dex2jarThe above only decompile the resource configuration file, Java files need to

Android Gravity sensor data de-noising

public void Onsensorchanged (Sensorevent event) { final float alpha = 0.8; GRAVITY[0] = Alpha * Gravity[0] + (1-alpha) * event.values[0]; GRAVITY[1] = Alpha * Gravity[1] + (1-alpha) * event.values[1]; GRAVITY[2] = Alpha * gravity[2] + (1-alpha) * event.values[2]; Linear_acceleration[0] = event.values[0]-gravity[0]; LINEAR_ACCELERATION[1] = event.values[1]-gravity[1]; LINEAR_ACCELERATION[2] = event.values[2]-gravity[2]; }The

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