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  • JavaCV generate video from images Crashes

    2 décembre 2014, par Mohammad Khatri

    I am doing javacv with android since yesterday and getting error while generating video from image (IplImage) using FFmpegFrameRecorder or FrameRecorder while getting succes in imagefiltering using cvCvtColor and cvCvtColor.

    grayscale

    As shown in picture , Grayscale and flip filter is done by clicking second Button (Apply Effect).

    But when clicking (Make Video) it crashes.

    Here is my code for making video from image.

    String path = Environment.getExternalStorageDirectory().getPath() + "/test.mp4";
    
Log.i("path", path);
    
FFmpegFrameRecorder recorder = new FFmpegFrameRecorder(path, 256, 256);
    
try {
    

    
    recorder.setVideoCodec(avcodec.AV_CODEC_ID_MPEG4);
    
    // recorder.setCodecID(avcodec.AV_CODEC_ID_H263);
    
    recorder.setFormat("mp4");
    
    recorder.setPixelFormat(avutil.AV_PIX_FMT_YUV420P);
    
    recorder.start();
    
    for (int i = 0; i < 10; i++) {
    

    
        recorder.record(image);
    
    }
    
    recorder.stop();
    
} catch (Exception e) {
    

    
    e.printStackTrace();
    
}

    image is of type IplImage

    getting error on recorder object creation.

    I am using 2 devices

    1)Asus zenfone 5

    Stacktrace

    Caused by: java.lang.NoClassDefFoundError: java.lang.ClassNotFoundException: org.bytedeco.javacpp.avcodec
    
            at org.bytedeco.javacpp.Loader.load(Loader.java:387)
    
            at org.bytedeco.javacpp.Loader.load(Loader.java:353)
    
            at org.bytedeco.javacpp.avformat.<clinit>(avformat.java:13)
    
            at org.bytedeco.javacv.FFmpegFrameRecorder.<clinit>(FFmpegFrameRecorder.java:106)
    
            at com.example.javacvex1.MainActivity$asyncImageProcVideo.makeVideo(MainActivity.java:191)
    
            at com.example.javacvex1.MainActivity$asyncImageProcVideo.doInBackground(MainActivity.java:180)
    
            at com.example.javacvex1.MainActivity$asyncImageProcVideo.doInBackground(MainActivity.java:152)
    
            at android.os.AsyncTask$2.call(AsyncTask.java:288)
    
            at java.util.concurrent.FutureTask.run(FutureTask.java:237)
    
            at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:231)
    
            at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
    
            at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
    
            at java.lang.Thread.run(Thread.java:841)
    
     Caused by: java.lang.ClassNotFoundException: org.bytedeco.javacpp.avcodec
    
            at java.lang.Class.classForName(Native Method)
    
            at java.lang.Class.forName(Class.java:251)
    
            at org.bytedeco.javacpp.Loader.load(Loader.java:385)
    
            at org.bytedeco.javacpp.Loader.load(Loader.java:353)
    
            at org.bytedeco.javacpp.avformat.<clinit>(avformat.java:13)
    
            at org.bytedeco.javacv.FFmpegFrameRecorder.<clinit>(FFmpegFrameRecorder.java:106)
    
            at com.example.javacvex1.MainActivity$asyncImageProcVideo.makeVideo(MainActivity.java:191)
    
            at com.example.javacvex1.MainActivity$asyncImageProcVideo.doInBackground(MainActivity.java:180)
    
            at com.example.javacvex1.MainActivity$asyncImageProcVideo.doInBackground(MainActivity.java:152)
    
            at android.os.AsyncTask$2.call(AsyncTask.java:288)
    
            at java.util.concurrent.FutureTask.run(FutureTask.java:237)
    
            at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:231)
    
            at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
    
            at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
    
            at java.lang.Thread.run(Thread.java:841)
    
     Caused by: java.lang.UnsatisfiedLinkError: dlopen failed: "/data/app-lib/com.example.javacvex1-1/libjniavcodec.so" has unexpected e_machine: 40
    
            at java.lang.Runtime.loadLibrary(Runtime.java:364)
    
            at java.lang.System.loadLibrary(System.java:526)
    
            at org.bytedeco.javacpp.Loader.loadLibrary(Loader.java:535)
    
            at org.bytedeco.javacpp.Loader.load(Loader.java:410)
    
            at org.bytedeco.javacpp.Loader.load(Loader.java:353)
    
            at org.bytedeco.javacpp.avcodec.<clinit>(avcodec.java:12)
    
            at java.lang.Class.classForName(Native Method)
    
            at java.lang.Class.forName(Class.java:251)
    
            at org.bytedeco.javacpp.Loader.load(Loader.java:385)
    
            at org.bytedeco.javacpp.Loader.load(Loader.java:353)
    
            at org.bytedeco.javacpp.avformat.<clinit>(avformat.java:13)
    
            at org.bytedeco.javacv.FFmpegFrameRecorder.<clinit>(FFmpegFrameRecorder.java:106)
    
            at com.example.javacvex1.MainActivity$asyncImageProcVideo.makeVideo(MainActivity.java:191)
    
            at com.example.javacvex1.MainActivity$asyncImageProcVideo.doInBackground(MainActivity.java:180)
    
            at com.example.javacvex1.MainActivity$asyncImageProcVideo.doInBackground(MainActivity.java:152)
    
            at android.os.AsyncTask$2.call(AsyncTask.java:288)
    
            at java.util.concurrent.FutureTask.run(FutureTask.java:237)
    
            at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:231)
    
            at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
    
            at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
    
            at java.lang.Thread.run(Thread.java:841)
    
     Caused by: java.lang.UnsatisfiedLinkError: dlopen failed: "/data/app-lib/com.example.javacvex1-1/libavcodec.so" has unexpected e_machine: 40
    
</clinit></clinit></clinit></clinit></clinit></clinit></clinit>

    2) Htc me tablet

    (Stacktrace)

    Caused by: java.lang.ExceptionInInitializerError
    
            at com.example.javacvex1.MainActivity$asyncImageProcVideo.makeVideo(MainActivity.java:191)
    
            at com.example.javacvex1.MainActivity$asyncImageProcVideo.doInBackground(MainActivity.java:180)
    
            at com.example.javacvex1.MainActivity$asyncImageProcVideo.doInBackground(MainActivity.java:152)
    
            at android.os.AsyncTask$2.call(AsyncTask.java:264)
    
            at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305)
    
            at java.util.concurrent.FutureTask.run(FutureTask.java:137)
    
            at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:208)
    
            at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076)
    
            at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569)
    
            at java.lang.Thread.run(Thread.java:856)
    
     Caused by: java.lang.ExceptionInInitializerError
    
            at org.bytedeco.javacv.FFmpegFrameRecorder.<clinit>(FFmpegFrameRecorder.java:106)
    
            at com.example.javacvex1.MainActivity$asyncImageProcVideo.makeVideo(MainActivity.java:191)
    
            at com.example.javacvex1.MainActivity$asyncImageProcVideo.doInBackground(MainActivity.java:180)
    
            at com.example.javacvex1.MainActivity$asyncImageProcVideo.doInBackground(MainActivity.java:152)
    
            at android.os.AsyncTask$2.call(AsyncTask.java:264)
    
            at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305)
    
            at java.util.concurrent.FutureTask.run(FutureTask.java:137)
    
            at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:208)
    
            at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076)
    
            at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569)
    
            at java.lang.Thread.run(Thread.java:856)
    
     Caused by: java.lang.ExceptionInInitializerError
    
            at java.lang.Class.classForName(Native Method)
    
            at java.lang.Class.forName(Class.java:217)
    
            at org.bytedeco.javacpp.Loader.load(Loader.java:385)
    
            at org.bytedeco.javacpp.Loader.load(Loader.java:353)
    
            at org.bytedeco.javacpp.avformat.<clinit>(avformat.java:13)
    
            at org.bytedeco.javacv.FFmpegFrameRecorder.<clinit>(FFmpegFrameRecorder.java:106)
    
            at com.example.javacvex1.MainActivity$asyncImageProcVideo.makeVideo(MainActivity.java:191)
    
            at com.example.javacvex1.MainActivity$asyncImageProcVideo.doInBackground(MainActivity.java:180)
    
            at com.example.javacvex1.MainActivity$asyncImageProcVideo.doInBackground(MainActivity.java:152)
    
            at android.os.AsyncTask$2.call(AsyncTask.java:264)
    
            at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305)
    
            at java.util.concurrent.FutureTask.run(FutureTask.java:137)
    
            at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:208)
    
            at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076)
    
            at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569)
    
            at java.lang.Thread.run(Thread.java:856)
    
     Caused by: java.lang.UnsatisfiedLinkError: Cannot load library: link_image[1936]:    76 could not load needed library 'libavcodec.so' for 'libjniavcodec.so' (find_library[1199]:    76 'libavcodec.so' failed to load previously)
    
            at java.lang.Runtime.loadLibrary(Runtime.java:370)
    
            at java.lang.System.loadLibrary(System.java:535)
    
            at org.bytedeco.javacpp.Loader.loadLibrary(Loader.java:535)
    
            at org.bytedeco.javacpp.Loader.load(Loader.java:410)
    
            at org.bytedeco.javacpp.Loader.load(Loader.java:353)
    
            at org.bytedeco.javacpp.avcodec.<clinit>(avcodec.java:12)
    
            at java.lang.Class.classForName(Native Method)
    
            at java.lang.Class.forName(Class.java:217)
    
            at org.bytedeco.javacpp.Loader.load(Loader.java:385)
    
            at org.bytedeco.javacpp.Loader.load(Loader.java:353)
    
            at org.bytedeco.javacpp.avformat.<clinit>(avformat.java:13)
    
            at org.bytedeco.javacv.FFmpegFrameRecorder.<clinit>(FFmpegFrameRecorder.java:106)
    
            at com.example.javacvex1.MainActivity$asyncImageProcVideo.makeVideo(MainActivity.java:191)
    
            at com.example.javacvex1.MainActivity$asyncImageProcVideo.doInBackground(MainActivity.java:180)
    
            at com.example.javacvex1.MainActivity$asyncImageProcVideo.doInBackground(MainActivity.java:152)
    
            at android.os.AsyncTask$2.call(AsyncTask.java:264)
    
            at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305)
    
            at java.util.concurrent.FutureTask.run(FutureTask.java:137)
    
            at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:208)
    
            at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076)
    
            at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569)
    
            at java.lang.Thread.run(Thread.java:856)
    
     Caused by: java.lang.UnsatisfiedLinkError: Cannot load library: link_image[1936]:    76 could not load needed library 'libswresample.so' for 'libavcodec.so' (load_library[1091]: Library 'libswresample.so' not found)
    
</clinit></clinit></clinit></clinit></clinit></clinit>

    At last I am putting my build.gradle with jniLibs on left side.

    enter image description here

    No luck with answers from other questions. Stuck since last 24 hours. :(

    Any help will be great.

  • How to read frames from a video as bitmaps in UWP

    20 mars 2018, par SuperJMN

    Is it possible to load a video and extract single frames from it (as images) in Universal Windows Applications ?

  • How to read frames from a video as bitmaps in UWP

    19 mai 2016, par SuperJMN

    Is it possible to load a video and extract single frames from it (as images) in Universal Windows Applications ?

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