GLMediaHub \ ZTextureRecorder

中文文档

Introduction

This is a library that supports record video from surface by MediaRecord or MediaCodec.

openGLES part is based on grafika

Libs and Apis

mediarecorderlib

This is a texture recorder library, which input is openGLES texture and output is mp4 files.

It supports for TEXTURE_2D and TEXTURE_EXT frames.

The encoder can be chosen between MediaRecorder(which requires Android L or Above) and MediaCodec.

This lib can be used to record screen, rtmp surface, offscreen textures, and any texture that obtained from a OpenGL thread.

Remind that it do not create OpenGLES thread, it is necessary to pass a OpenGLES Context into it Or init it in a GL thread, such that I can get GLContext from current thread. Thus it is necessary to create OpenGLES context in your own project. A GLSurfaceView is recommended.

It can easily used by four steps:

1. init capturing params:

    capturingManager.initCapturing(textureWidth, textureHeight,
                        toSaveFilePath,
                        Texture2dProgram.ProgramType.TEXTURE_EXT,
                        encoderType, eglContext);

2. start capturing manager:

   capturingManager.startCapturing()

3. pass texture of each frame into it

   capturingManager.captureFrame(textureId)

4. stop at proper time

    capturingManger.stop();

5. release on component destroyed

    capturingManger.release();

For more information, just run the demo or contact me by : zhuchengcheng@zju.edu.cn

mediadecoderlib

A empty lib currently.

glrender

A empty lib currently.

Recorder Struct