[Image]Jpcsp SVN r1877 is released. JPCSP is a PlayStation Portable(PSP) emulator which is written in JAVA. JPCSP is the first PSP emulator that is written in JAVA. Most people think java is too slow. But Shadow and his team has proven us wrong. The newest Java versions are almost as fast as C which makes it very interesting for emu dev's. Shadow and his team are working day and night with pleasure on the emu, many coders have dedicated to the project. Because it's written in java many young devs find it interesting to learn how the emulator works.

Jpcsp SVN changelog:
r1874
Performance improvement in VideoEngine: increase of 10%-20% FPS by splitting large Java methods into smaller ones (allowing the Java JIT to compile the small methods). No change of functionality.
r1875
Avoid Java exception "IllegalStateException: Function is not supported" in glBindBuffer for OpenGL < 1.5
r1876
MediaEngine improvements:
- use SonicStage to decode AT3+ audio "on the fly" (before playing the audio). Works for audio embedded in video (PSMF) or Atrac audio (sceAtrac). Must be enabled in media settings. Only for windows 32bit. Uses HIMDRENDER.exe coded by MarC. SonicStage has to be installed separately.
- improved MediaEngine compatibility to PSP.
- improved MediaEngine performance
Improved compatibility for sceKernelWaitSema and sceKernelSignalSema
r1877
Updated Simplified Chinese (PRC) translation and added Traditional Chinese (TW) translation (all by Darksoviet).

Implemented EXIT and POWER callbacks' handling.

Improved sceKernelExitGame.

Improved sceKernelReleaseWaitThread.

Improved several callback management functions in ThreadManForUser:
- Fixed sceKernelNotifyCallback;
- Improved sceKernelCheckCallback;
- Added returning of proper error codes.

Improved sceMpegAvcCsc and MediaEngine to work with YCbCr ranges.

Implemented Kernel_Library_37431849.

Implemented sceAtracSetMOutHalfwayBuffer.

Improved SAS sound processing:
- Redirected all sound playback to __sceSasCore and __sceSasCoreWithMix;
- Added basis for synthesis and mixing frameworks;
- Fixed a few voice playback timing bugs.

Download: Jpcsp SVN r1877
Source: Here