How to Reskin Android App Video To Gif

 

 

Table of Contents

A.   How to build project 

B.   App Use Tutorial

C.   How to customize

D.   JNI function Interface

A) How to build project

                1. Extract Zip file.

                2. Open Andorid Project and import this project.

                3. Build and run.

B) App Use Tutorial

                1 Main screen

                                1.1 User can select video from camera or gallery and go to Work Screen.

                                1.2 User can go to Video List.

                2 Work Screen

                                2.1 User can play video.

                                2.2 User can trim video's range using range seek bar.

                                2.3 User can click "Video To Gif" button.

                3 Gallery Screen

                                3.1 User can play GIF files.

                                3.2 User can remove GIF file.

                                3,3 User can share GIF file.

C) How to customize project

                1. UI

                User can change package name and replace UI images in res/drawable.

                2. Set output path

                User can change the output path in Uils.java

                  public  static final String OUT_FOLDER_PATH = "/sdcard/your_path";

                User can replace UI images in res/drawable.

                User can use So files to create GIF and So files are in project/app/src/main/jniLibs.

                3. Use So files

                Also user can use So in user's project  and  So files are in project/app/src/main/jniLibs.

                How to use so files?

                Copy So files from  path "project/app/src/main/jniLibs"  and paste to  

                                                 "your project /app/src/main/jniLibs"

              And then add following statement to build.gradle file.

          dependencies {

                compile fileTree(include: ['*.jar', '*.so'], dir: 'libs')

                                        ........

                                        ........

                        }

                Last step, user have to add following JNI functions in work activity.

       1. private static native int naMainGIF( String pVideoFileName, String pOutPath,                  int pNumOfFrames, int nSS, int nSE);

        2. private static native  int naProgress();

 

               

D) JNI function interface

1. private static native int naMainGIF( String pVideoFileName, String pOutPath,

                                 int pNumOfFrames, int  nSS, int nSE);

                pVideoFileName: Source file path to convert.

                pOutPath: Output path

                pNumOfFrames:              Duration of video

                nSS:                       Start cut pos

                nSE:                       End cut pos

2. private static native  int naProgress();

                This function return the percent value of convert processing.

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