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Bug de détection d’ogg
22 mars 2013, par
Mis à jour : Avril 2013
Langue : français
Type : Video
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Sur d’autres sites (7369)
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mxfdec : set audio timebase to 1/samplerate
28 septembre 2013, par Anton Khirnovmxfdec : set audio timebase to 1/samplerate
Fixes sync in some samples (e.g. bugs 7581 and 8374 in VLC).
Based on a commit by Matthieu Bouron <matthieu.bouron@gmail.com>Reported-by : Jean-Baptiste Kempf <jb@videolan.org>
CC : libav-stable@libav.org -
java.lang.ExceptionInInitializerError in FFmpeg Test
22 janvier 2013, par Mehul RanparaI have a demo called FFMpegTest of Android which i downloaded from here..https://github.com/appunite/AndroidFFmpeg..and i also have Library file of FFMpeg which is in this demo and i am using this Library in FFmpegTest..Now when i running..it gives java.lang.ExceptionInInitializerError.. Anyone have an idea about this..please share with me..Thanx in Advance..
which is in...VideoActivity.java
public class VideoActivity extends Activity implements OnClickListener,FFmpegListener, OnSeekBarChangeListener, OnItemSelectedListener
{
private FFmpegPlayer mpegPlayer;
private static boolean isSurfaceView = true;
protected boolean mPlay = false;
private View controlsView;
private View loadingView;
private SeekBar seekBar;
public View videoView;
private Button playPauseButton;
private boolean mTracking = false;
private View streamsView;
private Spinner languageSpinner;
private int languageSpinnerSelectedPosition = 0;
private Spinner subtitleSpinner;
private int subtitleSpinnerSelectedPosition = 0;
private StreamAdapter languageAdapter;
private StreamAdapter subtitleAdapter;
private FFmpegStreamInfo audioStream = null;
private FFmpegStreamInfo subtitleStream = null;
@Override
public void onCreate(Bundle savedInstanceState)
{
this.getWindow().requestFeature(Window.FEATURE_NO_TITLE);
getWindow().setFormat(PixelFormat.RGB_565);
getWindow().clearFlags(WindowManager.LayoutParams.FLAG_DITHER);
super.onCreate(savedInstanceState);
this.getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
this.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN);
this.getWindow().setBackgroundDrawable(null);
this.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
if (isSurfaceView)
VideoActivity.this.setContentView(R.layout.video_surfaceview);
else
VideoActivity.this.setContentView(R.layout.video_view);
seekBar = (SeekBar) this.findViewById(R.id.seek_bar);
seekBar.setOnSeekBarChangeListener(this);
playPauseButton = (Button) this.findViewById(R.id.play_pause);
playPauseButton.setOnClickListener(this);
controlsView = this.findViewById(R.id.controls);
streamsView = this.findViewById(R.id.streams);
loadingView = this.findViewById(R.id.loading_view);
languageSpinner = (Spinner) this.findViewById(R.id.language_spinner);
subtitleSpinner = (Spinner) this.findViewById(R.id.subtitle_spinner);
languageAdapter = new StreamAdapter(this,android.R.layout.simple_spinner_item,new ArrayList<ffmpegstreaminfo>(), StreamAdapterType.AUDIO);
languageAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
languageSpinner.setAdapter(languageAdapter);
languageSpinner.setOnItemSelectedListener(this);
subtitleAdapter = new StreamAdapter(this,android.R.layout.simple_spinner_item,new ArrayList<ffmpegstreaminfo>(), StreamAdapterType.SUBTITLE);
subtitleAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
subtitleSpinner.setAdapter(subtitleAdapter);
subtitleSpinner.setOnItemSelectedListener(this);
try
{
videoView = this.findViewById(R.id.video_view);
//VideoActivity.this.mpegPlayer = new FFmpegPlayer((FFmpegDisplay)videoView, VideoActivity.this);
this.mpegPlayer = new FFmpegPlayer((FFmpegDisplay)videoView, this);
this.mpegPlayer.setMpegListener(this);
setDataSource();
//Too
}
catch (Exception e)
{
e.printStackTrace();
}
}
private static enum StreamAdapterType
{
AUDIO, SUBTITLE
};
private static class StreamAdapter extends ArrayAdapter<ffmpegstreaminfo>
{
private final StreamAdapterType adapterType;
public StreamAdapter(Context context, int textViewResourceId,List<ffmpegstreaminfo> objects, StreamAdapterType adapterType)
{
super(context, textViewResourceId, objects);
this.adapterType = adapterType;
}
@Override
public View getView(int position, View convertView, ViewGroup parent)
{
TextView view = (TextView) super.getView(position, convertView, parent);
FFmpegStreamInfo item = getItem(position);
Locale locale = item.getLanguage();
String formatter;
if (StreamAdapterType.AUDIO.equals(adapterType))
{
formatter = getContext().getString(R.string.language_spinner_drop_down);
}
else
{
formatter = getContext().getString(R.string.subtitle_spinner_drop_down);
}
String languageName = locale == null ? getContext().getString(R.string.unknown) : locale.getDisplayLanguage();
String text = String.format(formatter, languageName);
view.setText(text);
return view;
}
@Override
public View getDropDownView(int position, View convertView, ViewGroup parent)
{
CheckedTextView view = (CheckedTextView) super.getDropDownView(position, convertView, parent);
FFmpegStreamInfo item = getItem(position);
Locale locale = item.getLanguage();
String languageName = locale == null ? getContext().getString(R.string.unknown) : locale.getDisplayLanguage();
view.setText(languageName);
return view;
}
}
@Override
protected void onPause() {
super.onPause();
};
@Override
protected void onResume() {
super.onResume();
}
@Override
protected void onDestroy()
{
super.onDestroy();
this.mpegPlayer.setMpegListener(null);
this.mpegPlayer.stop();
stop();
}
private void setDataSource()
{
Log.d("url", "checin");
HashMap params = new HashMap();
// set font for ass
File assFont = new File(Environment.getExternalStorageDirectory(),"Roboto.ttf");
params.put("ass_default_font_path", assFont.getAbsolutePath());
Intent intent = getIntent();
String url = intent.getStringExtra(AppConstants.VIDEO_PLAY_ACTION_EXTRA_URL);
Log.d("url", url);
if (url == null)
{
throw new IllegalArgumentException(String.format("\"%s\" did not provided", AppConstants.VIDEO_PLAY_ACTION_EXTRA_URL));
}
if (intent.hasExtra(AppConstants.VIDEO_PLAY_ACTION_EXTRA_ENCRYPTION_KEY))
{
params.put("aeskey", intent.getStringExtra(AppConstants.VIDEO_PLAY_ACTION_EXTRA_ENCRYPTION_KEY));
}
this.playPauseButton.setBackgroundResource(android.R.drawable.ic_media_play);
this.playPauseButton.setEnabled(true);
mPlay = false;
mpegPlayer.setDataSource(url, params, null, audioStream,subtitleStream);
}
@Override
public void onClick(View v)
{
int viewId = v.getId();
switch (viewId)
{
case R.id.play_pause:
resumePause();
return;
default:
throw new RuntimeException();
}
}
@Override
public void onFFUpdateTime(int currentTimeS, int videoDurationS, boolean isFinished)
{
if (!mTracking)
{
seekBar.setMax(videoDurationS);
seekBar.setProgress(currentTimeS);
}
if (isFinished)
{
new AlertDialog.Builder(this)
.setTitle(R.string.dialog_end_of_video_title)
.setMessage(R.string.dialog_end_of_video_message)
.setCancelable(true).show();
}
}
@Override
public void onFFDataSourceLoaded(FFmpegError err, FFmpegStreamInfo[] streams)
{
if (err != null) {
String format = getResources().getString(
R.string.main_could_not_open_stream);
String message = String.format(format, err.getMessage());
Builder builder = new AlertDialog.Builder(VideoActivity.this);
builder.setTitle(R.string.app_name)
.setMessage(message)
.setOnCancelListener(
new DialogInterface.OnCancelListener() {
@Override
public void onCancel(DialogInterface dialog) {
VideoActivity.this.finish();
}
}).show();
return;
}
playPauseButton.setBackgroundResource(android.R.drawable.ic_media_play);
playPauseButton.setEnabled(true);
this.controlsView.setVisibility(View.VISIBLE);
this.streamsView.setVisibility(View.VISIBLE);
this.loadingView.setVisibility(View.GONE);
this.videoView.setVisibility(View.VISIBLE);
languageAdapter.clear();
subtitleAdapter.clear();
for (FFmpegStreamInfo streamInfo : streams) {
CodecType mediaType = streamInfo.getMediaType();
if (FFmpegStreamInfo.CodecType.AUDIO.equals(mediaType)) {
languageAdapter.add(streamInfo);
} else if (FFmpegStreamInfo.CodecType.SUBTITLE.equals(mediaType)) {
subtitleAdapter.add(streamInfo);
}
}
}
private void displaySystemMenu(boolean visible) {
if (Build.VERSION.SDK_INT >= 14) {
displaySystemMenu14(visible);
} else if (Build.VERSION.SDK_INT >= 11) {
displaySystemMenu11(visible);
}
}
@SuppressWarnings("deprecation")
@TargetApi(11)
private void displaySystemMenu11(boolean visible) {
if (visible) {
this.videoView.setSystemUiVisibility(View.STATUS_BAR_VISIBLE);
} else {
this.videoView.setSystemUiVisibility(View.STATUS_BAR_HIDDEN);
}
}
@TargetApi(14)
private void displaySystemMenu14(boolean visible) {
if (visible) {
this.videoView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_VISIBLE);
} else {
this.videoView
.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LOW_PROFILE);
}
}
public void resumePause() {
this.playPauseButton.setEnabled(false);
if (mPlay) {
mpegPlayer.pause();
} else {
mpegPlayer.resume();
displaySystemMenu(true);
}
mPlay = !mPlay;
}
@Override
public void onFFResume(NotPlayingException result) {
this.playPauseButton
.setBackgroundResource(android.R.drawable.ic_media_pause);
this.playPauseButton.setEnabled(true);
displaySystemMenu(false);
mPlay = true;
}
@Override
public void onFFPause(NotPlayingException err) {
this.playPauseButton
.setBackgroundResource(android.R.drawable.ic_media_play);
this.playPauseButton.setEnabled(true);
mPlay = false;
}
private void stop() {
this.controlsView.setVisibility(View.GONE);
this.streamsView.setVisibility(View.GONE);
this.loadingView.setVisibility(View.VISIBLE);
this.videoView.setVisibility(View.INVISIBLE);
}
@Override
public void onFFStop() {
}
@Override
public void onFFSeeked(NotPlayingException result)
{
// if (result != null)
// throw new RuntimeException(result);
}
@Override
public void onProgressChanged(SeekBar seekBar, int progress,boolean fromUser)
{
if (fromUser)
{
mpegPlayer.seek(progress);
}
}
@Override
public void onStartTrackingTouch(SeekBar seekBar) {
mTracking = true;
}
@Override
public void onStopTrackingTouch(SeekBar seekBar) {
mTracking = false;
}
private void setDataSourceAndResumeState() {
int progress = seekBar.getProgress();
setDataSource();
mpegPlayer.seek(progress);
mpegPlayer.resume();
}
@Override
public void onItemSelected(AdapterView<?> parentView,
View selectedItemView, int position, long id) {
FFmpegStreamInfo streamInfo = (FFmpegStreamInfo) parentView
.getItemAtPosition(position);
if (parentView == languageSpinner) {
if (languageSpinnerSelectedPosition != position) {
languageSpinnerSelectedPosition = position;
audioStream = streamInfo;
setDataSourceAndResumeState();
}
} else if (parentView == subtitleSpinner) {
if (subtitleSpinnerSelectedPosition != position) {
subtitleSpinnerSelectedPosition = position;
subtitleStream = streamInfo;
setDataSourceAndResumeState();
}
} else {
throw new RuntimeException();
}
}
@Override
public void onNothingSelected(AdapterView<?> parentView) {
// if (parentView == languageSpinner) {
// audioStream = null;
// } else if (parentView == subtitleSpinner) {
// subtitleStream = null;
// } else {
// throw new RuntimeException();
// }
// play();
}
}
</ffmpegstreaminfo></ffmpegstreaminfo></ffmpegstreaminfo></ffmpegstreaminfo>and this is my logcat :-
01-22 15:29:15.302: E/AndroidRuntime(1560): FATAL EXCEPTION: main
01-22 15:29:15.302: E/AndroidRuntime(1560): java.lang.ExceptionInInitializerError
01-22 15:29:15.302: E/AndroidRuntime(1560): at java.lang.Class.newInstanceImpl(Native Method)
01-22 15:29:15.302: E/AndroidRuntime(1560): at java.lang.Class.newInstance(Class.java:1319)
01-22 15:29:15.302: E/AndroidRuntime(1560): at android.app.Instrumentation.newActivity(Instrumentation.java:1023)
01-22 15:29:15.302: E/AndroidRuntime(1560): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1871)
01-22 15:29:15.302: E/AndroidRuntime(1560): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1981)
01-22 15:29:15.302: E/AndroidRuntime(1560): at android.app.ActivityThread.access$600(ActivityThread.java:123)
01-22 15:29:15.302: E/AndroidRuntime(1560): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1147)
01-22 15:29:15.302: E/AndroidRuntime(1560): at android.os.Handler.dispatchMessage(Handler.java:99)
01-22 15:29:15.302: E/AndroidRuntime(1560): at android.os.Looper.loop(Looper.java:137)
01-22 15:29:15.302: E/AndroidRuntime(1560): at android.app.ActivityThread.main(ActivityThread.java:4424)
01-22 15:29:15.302: E/AndroidRuntime(1560): at java.lang.reflect.Method.invokeNative(Native Method)
01-22 15:29:15.302: E/AndroidRuntime(1560): at java.lang.reflect.Method.invoke(Method.java:511)
01-22 15:29:15.302: E/AndroidRuntime(1560): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
01-22 15:29:15.302: E/AndroidRuntime(1560): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
01-22 15:29:15.302: E/AndroidRuntime(1560): at dalvik.system.NativeStart.main(Native Method)
01-22 15:29:15.302: E/AndroidRuntime(1560): Caused by: java.lang.UnsatisfiedLinkError: Couldn't load ffmpeg: findLibrary returned null
01-22 15:29:15.302: E/AndroidRuntime(1560): at java.lang.Runtime.loadLibrary(Runtime.java:365)
01-22 15:29:15.302: E/AndroidRuntime(1560): at java.lang.System.loadLibrary(System.java:535)
01-22 15:29:15.302: E/AndroidRuntime(1560): at roman10.ffmpegTest.VideoBrowser.<clinit>(VideoBrowser.java:37)
01-22 15:29:15.302: E/AndroidRuntime(1560): ... 15 more
</clinit> -
Video is not playing in default player of android device
6 janvier 2014, par GururakI am using ffmpeg command for padding a video. After padding video, video is becoming bigger than the screen size of android device. Because of the bigger size video is not playing in videoview. It can be played by scaling padded video to screen size of the device. But i don't want to scale the video.Finally my question is "How to play a video of bigger size than the screen size in android in video view" ?
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