8
안드로이드의 이미지 시퀀스에서 비디오를 만들려면 javacv 0.6 라이브러리를 사용했지만 문제가 발생했습니다 : 일반적으로 htc Sensation (Android 4.0.1, 프로세서 유형 armv7) 및 htc Desire에서 작동합니다 (안드로이드 2.3.3, 프로세서 종류의 ARM7) 전화하지만 HTC 와일드 파이어에서 작동하지 않습니다 (안드로이드 2.3.5, 프로세서 종류의 ARMv6)는 전화, 특히 그것은 코드이미지 시퀀스에서 비디오 만들기 javacv
FFmpegFrameRecorder recorder = new FFmpegFrameRecorder(videoFilePath,
TalkingPhotoConstants.VIDEO_FRAME_WIDTH,TalkingPhotoConstants.VIDEO_FRAME_HEIGHT);
의이 부분에서 실패 첨부 된 코드.
public class MovieCreator extends AsyncTask<String, Void, Boolean> {
private opencv_core.IplImage[] iplimage;
private String audioFilePath;
private ProgressDialog progressDialog;
private Context context;
private List<TalkFrame> frames;
public MovieCreator(Context context, opencv_core.IplImage[] images, String audioFilePath,
List<TalkFrame> frames) {
this.context = context;
this.iplimage = images;
this.audioFilePath = audioFilePath;
this.frames = frames;
}
private String createMovie() {
String videoName = TalkingPhotoConstants.TMP_VIDEO_NAME;
String path = TalkingPhotoConstants.RESOURCES_TMP_FOLDER;
String videoFilePath = path + videoName;
String finalVideoName = TalkingPhotoConstants.FINAL_VIDEO_NAME +
System.currentTimeMillis() + ".mp4";
String finalVideoPath = TalkingPhotoConstants.RESOURCES_FOLDER + finalVideoName;
try {
FFmpegFrameRecorder recorder = new FFmpegFrameRecorder(videoFilePath,
TalkingPhotoConstants.VIDEO_FRAME_WIDTH,TalkingPhotoConstants.VIDEO_FRAME_HEIGHT);
//int frameCount = iplimage.length;
int frameCount = frames.size();
recorder.setAudioCodec(AV_CODEC_ID_AMR_NB);
recorder.setVideoCodec(AV_CODEC_ID_MPEG4);
recorder.setVideoBitrate(120000);
recorder.setFrameRate(TalkingPhotoConstants.VIDEO_FRAME_RATE);
recorder.setPixelFormat(AV_PIX_FMT_YUV420P);
recorder.setFormat("mp4");
recorder.start();
for (int i = 0; i < frameCount; i++) {
TalkFrame currentFrame = frames.get(i);
long duration = currentFrame.getDuration();
opencv_core.IplImage iplImage = cvLoadImage(currentFrame.getImageName());
for (int j = 0; j < TalkingPhotoConstants.VIDEO_FRAME_RATE * duration; j++) {
recorder.record(iplImage);
}
}
recorder.stop();
mergeAudioAndVideo(videoFilePath, audioFilePath, finalVideoPath);
} catch (Exception e) {
Log.e("problem", "problem", e);
finalVideoName = "";
}
return finalVideoName;
}
private boolean mergeAudioAndVideo(String videoPath, String audioPath, String outPut)
throws Exception {
boolean isCreated = true;
File file = new File(videoPath);
if (!file.exists()) {
return false;
}
FrameGrabber videoGrabber = new FFmpegFrameGrabber(videoPath);
FrameGrabber audioGrabber = new FFmpegFrameGrabber(audioPath);
videoGrabber.start();
audioGrabber.start();
FrameRecorder recorder = new FFmpegFrameRecorder(outPut,
videoGrabber.getImageWidth(), videoGrabber.getImageHeight(),
audioGrabber.getAudioChannels());
recorder.setFrameRate(videoGrabber.getFrameRate());
recorder.start();
Frame videoFrame = null, audioFrame = null;
while ((audioFrame = audioGrabber.grabFrame()) != null) {
videoFrame = videoGrabber.grabFrame();
if (videoFrame != null) {
recorder.record(videoFrame);
}
recorder.record(audioFrame);
}
recorder.stop();
videoGrabber.stop();
audioGrabber.stop();
return isCreated;
}
@Override
protected Boolean doInBackground(String... params) {
String fileName = createMovie();
boolean result = fileName.isEmpty();
if (!result) {
VideoDAO videoDAO = new VideoDAO(context);
videoDAO.open();
videoDAO.createVideo(fileName);
videoDAO.close();
}
//Utils.cleanTmpDir();
return result;
}
@Override
protected void onPreExecute() {
progressDialog = new ProgressDialog(context);
progressDialog.setTitle("Processing...");
progressDialog.setMessage("Please wait.");
progressDialog.setCancelable(false);
progressDialog.setIndeterminate(true);
progressDialog.show();
}
@Override
protected void onPostExecute(Boolean result) {
if (progressDialog != null) {
progressDialog.dismiss();
}
}
}
도 예외가 없습니다.
어떻게 해결할 수 있습니까?
2. 장치의 프로세서 유형에 문제가있는 버전이 있습니다.
내가 맞으면 어떻게 해결할 수 있습니까?
미리 감사드립니다.