GithubHelp home page GithubHelp logo

tainzhi / ffmpeg-jni-example Goto Github PK

View Code? Open in Web Editor NEW
19.0 19.0 13.0 5.03 MB

使用jni调用ffmpeg，首先将so库编入apk，jni的实现上使用直接传递ffmpeg command的方式，这样只需要安排合适的ffmpeg命令即可完成工作，不用再去研究ffmpeg的函数调用。

Java 0.22% Makefile 0.35% C 97.00% C++ 2.44%

ffmpeg-jni-example's People

Contributors

tainzhi avatar

Stargazers

avatar avatar avatar avatar avatar avatar avatar avatar avatar avatar avatar avatar avatar avatar avatar avatar avatar avatar avatar

Watchers

avatar avatar

Forkers

ycsuperlife chenlinkong myxyz bxjbxj shengqiangliu kangjie6501 tanzui cc8848 duyouhua cjzjolly qingjiaowolwh jnetzhou lyzhchc

ffmpeg-jni-example's Issues

为什么会发生此错误？

你好
我的开发环境是AndroidStudio 3.0.1，java是1.8
当我用示例代码运行它时，会发生以下错误。
E / AndroidRuntime：致命例外：主
                  进程：com.muqing.android.ffmpeg_jni_example，PID：16210
                  java.lang.UnsatisfiedLinkError中：dlopen的失败：找不到 “libavutil.so” 从verneed [1] DT_NEEDED列表 “/data/app/com.muqing.android.ffmpeg_jni_example-1/lib/arm/libavcodec.so”
                      在java.lang.Runtime.loadLibrary（Runtime.java:372）
                      在java.lang.System.loadLibrary（System.java:1076）
                      在com.muqing.android.ffmpeg_jni_example.FFmpegNativeHelper。（FFmpegNativeHelper.java:14）
                      在com.muqing.android.ffmpeg_jni_example.MainActivity.onStart（MainActivity.java:39）
                      在android.app.Instrumentation.callActivityOnStart（Instrumentation.java:1265）
                      在android.app.Activity.performStart（Activity.java:6915）
                      在android.app.ActivityThread.performLaunchActivity（ActivityThread.java:3216）
                      在android.app.ActivityThread.handleLaunchActivity（ActivityThread.java:3349）
                      在android.app.ActivityThread.access $ 1100（ActivityThread.java:221）
                      在android.app.ActivityThread $ H.handleMessage（ActivityThread.java:1794）
                      在android.os.Handler.dispatchMessage（Handler.java:102）
                      在android.os.Looper.loop（Looper.java:158）
                      在android.app.ActivityThread.main（ActivityThread.java:7224）
                      在java.lang.reflect.Method.invoke（Native方法）
                      在com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run（ZygoteInit.java:1230）
                      在com.android.internal.os.ZygoteInit.main（ZygoteInit.java:1120）
应用终止。

为什么会发生此错误？

java.lang.UnsatisfiedLinkError: dlopen failed: cannot find "libavutil.so" from verneed[1] 

05-17 00:09:28.206 21569-21569/com.muqing.android.ffmpeg_jni_example E/AndroidRuntime: FATAL EXCEPTION: main
    Process: com.muqing.android.ffmpeg_jni_example, PID: 21569
    java.lang.UnsatisfiedLinkError: dlopen failed: cannot find "libavutil.so" from verneed[1] in DT_NEEDED list for "/data/app/com.muqing.android.ffmpeg_jni_example-1/lib/arm/libavcodec.so"
        at java.lang.Runtime.loadLibrary(Runtime.java:372)
        at java.lang.System.loadLibrary(System.java:1076)
        at com.muqing.android.ffmpeg_jni_example.FFmpegNativeHelper.<clinit>(FFmpegNativeHelper.java:14)
        at com.muqing.android.ffmpeg_jni_example.MainActivity.onStart(MainActivity.java:37)

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.