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Médias (1)
-
Bug de détection d’ogg
22 mars 2013, par
Mis à jour : Avril 2013
Langue : français
Type : Video
Autres articles (76)
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Websites made with MediaSPIP
2 mai 2011, parThis page lists some websites based on MediaSPIP.
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Creating farms of unique websites
13 avril 2011, parMediaSPIP platforms can be installed as a farm, with a single "core" hosted on a dedicated server and used by multiple websites.
This allows (among other things) : implementation costs to be shared between several different projects / individuals rapid deployment of multiple unique sites creation of groups of like-minded sites, making it possible to browse media in a more controlled and selective environment than the major "open" (...) -
Le profil des utilisateurs
12 avril 2011, parChaque utilisateur dispose d’une page de profil lui permettant de modifier ses informations personnelle. Dans le menu de haut de page par défaut, un élément de menu est automatiquement créé à l’initialisation de MediaSPIP, visible uniquement si le visiteur est identifié sur le site.
L’utilisateur a accès à la modification de profil depuis sa page auteur, un lien dans la navigation "Modifier votre profil" est (...)
Sur d’autres sites (4806)
-
Fix mismatched oc_mb_fill_cmapping11 signature.
31 octobre 2014, par Tim TerriberryFix mismatched oc_mb_fill_cmapping11 signature.
oc_mb_fill_cmapping11() was defined without the last two parameters
of its fellow mapping functions, meaning it got called with extra
undeclared parameters.This could confuse the emscripten JavaScript cross-compiler's asm.js
optimizations, as it's very picky about function signatures.Fixes #2068.
Patch by Brion Vibber <brion@pobox.com>.git-svn-id : http://svn.xiph.org/trunk/theora@19261 0101bb08-14d6-0310-b084-bc0e0c8e3800
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doc/developer : reword some of the policies
2 octobre 2016, par Josh de Kock -
How to Crop the visible portion of landscape video in android ?
30 août 2016, par Deepak- I am working on Panning and cropping the landscape video using Texture View.I am in a half way that I can pan the landscape video from left to right vice versa by using this example
https://github.com/crust87/Android-VideoCropView.
- FFMPEG can crop the particular portion of the video by using this command
ffmpeg -i /sdcard/videokit/in.mp4 -filter:v crop=720:1088:0:0 -c:a
copy /sdcard/videokit/out.mp4
How can I crop only the video which is visible in Texture View and save it local storage in Android.
crop=720:1088:0:0 is a hard coded width and height of the video and it is cropping fine.But how can I get the width and height of the visible video in Texture View to crop the visible video and Save it to the local storage in android.
public class MainActivity extends Activity {
// Layout Components
private FrameLayout top_frame;
// Attributes
private String originalPath;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.check);
top_frame = (FrameLayout)findViewById(R.id.top_frame);
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == 1000 && resultCode == RESULT_OK) {
final VideoCropView mVideoCropView = new VideoCropView(this);
mVideoCropView.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
@Override
public void onPrepared(MediaPlayer mp) {
mVideoCropView.start();
}
});
top_frame.addView(mVideoCropView);
Uri selectedVideoUri = data.getData();
originalPath = getRealPathFromURI(selectedVideoUri);
mVideoCropView.setVideoURI(selectedVideoUri);
mVideoCropView.seekTo(1);
}
}
public void onButtonLoadClick(View v) {
top_frame.removeAllViews();
Intent lIntent = new Intent(Intent.ACTION_PICK);
lIntent.setType("video/*");
lIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
startActivityForResult(lIntent, 1000);
}
public String getRealPathFromURI(Uri contentUri) { // getting image path from gallery.
Cursor cursor = null;
try {
String[] proj = { MediaStore.Images.Media.DATA };
cursor = getApplicationContext().getContentResolver().query(contentUri, proj, null, null, null);
int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
cursor.moveToFirst();
return cursor.getString(column_index);
} finally {
if (cursor != null) {
cursor.close();
}
}
}
}CropVideoView
public class VideoCropView extends TextureView implements MediaPlayerControl {
// Constants
private static final String LOG_TAG = "VideoCropView";
private static final int STATE_ERROR = -1;
private static final int STATE_IDLE = 0;
private static final int STATE_PREPARING = 1;
private static final int STATE_PREPARED = 2;
private static final int STATE_PLAYING = 3;
private static final int STATE_PAUSED = 4;
private static final int STATE_PLAYBACK_COMPLETED = 5;
// MediaPlayer Components
protected Context mContext;
private MediaPlayer mMediaPlayer;
private Surface mSurface;
private OnInfoListener mOnInfoListener;
private OnCompletionListener mOCompletionListener;
private OnErrorListener mOnErrorListener;
private OnPreparedListener mOnPreparedListener;
private OnTranslatePositionListener mOnTranslatePositionListener;
// CropView Components
private Matrix mMatrix;
// MediaPlayer Attributes
protected Uri mUri;
private int mCurrentBufferPercentage;
private int mSeekWhenPrepared;
protected int mVideoWidth;
protected int mVideoHeight;
// CropView Attributes
private float mRatioWidth;
private float mRatioHeight;
private float mPositionX;
private float mPositionY;
private float mBoundX;
private float mBoundY;
private int mRotate;
private float mScaleX;
private float mScaleY;
private float mScale;
// Working Variables
private int mCurrentState = STATE_IDLE;
private int mTargetState = STATE_IDLE;
// Touch Event
// past position x, y and move point
float mPastX;
float mPastY;
float mTouchDistance;
private Context context;
// Constructors
public VideoCropView(final Context context) {
super(context);
mContext = context;
initAttributes();
initVideoView();
}
public VideoCropView(final Context context, final AttributeSet attrs) {
super(context, attrs);
mContext = context;
initAttributes(context, attrs, 0);
initVideoView();
}
public VideoCropView(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
mContext = context;
initAttributes(context, attrs, defStyleAttr);
initVideoView();
}
private void initAttributes() {
mRatioWidth = 1;
mRatioHeight = 1;
}
private void initAttributes(Context context, AttributeSet attrs, int defStyleAttr) {
TypedArray typedArray = context.obtainStyledAttributes(attrs, R.styleable.VideoCropView, defStyleAttr, 0);
mRatioWidth = typedArray.getInteger(R.styleable.VideoCropView_ratio_width, 3);
mRatioHeight = typedArray.getInteger(R.styleable.VideoCropView_ratio_height, 4);
}
@Override
protected void onMeasure(final int widthMeasureSpec, final int heightMeasureSpec) {
int heightLayout;
int widthLayout;
widthLayout = MeasureSpec.getSize(widthMeasureSpec);
heightLayout = MeasureSpec.getSize(heightMeasureSpec);
setMeasuredDimension(widthLayout, heightLayout);
/*if(widthMeasureSpec < heightMeasureSpec){
int width = MeasureSpec.getSize(widthMeasureSpec);
int height = (int) ((width / mRatioWidth) * mRatioHeight);
setMeasuredDimension(width, height);
}else{
int width = MeasureSpec.getSize(widthMeasureSpec);
int height =MeasureSpec.getSize(heightMeasureSpec);
setMeasuredDimension(width, height);
}
*/
}
@Override
public boolean onTouchEvent(MotionEvent event) {
if(mCurrentState == STATE_ERROR || mCurrentState == STATE_IDLE || mCurrentState == STATE_PREPARING) {
return false;
}
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN:
mPastX = event.getX();
mPastY = event.getY();
mTouchDistance = 0;
case MotionEvent.ACTION_MOVE:
if(mBoundX!=0 || mBoundY!=0) {
float dx = event.getX() - mPastX;
float dy = event.getY() - mPastY;
updateViewPosition(dx, dy);
mPastX = event.getX();
mPastY = event.getY();
mTouchDistance += (Math.abs(dx) + Math.abs(dy));
}
break;
case MotionEvent.ACTION_UP:
if (mTouchDistance < 25) {
if (isPlaying()) {
pause();
} else {
start();
}
}
mTouchDistance = 0;
break;
}
return true;
}
@Override
public void onInitializeAccessibilityEvent(AccessibilityEvent event) {
super.onInitializeAccessibilityEvent(event);
event.setClassName(VideoView.class.getName());
}
@Override
public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info) {
super.onInitializeAccessibilityNodeInfo(info);
info.setClassName(VideoView.class.getName());
}
public int resolveAdjustedSize(int desiredSize, int measureSpec) {
Log.d(LOG_TAG, "Resolve called.");
int result = desiredSize;
int specMode = MeasureSpec.getMode(measureSpec);
int specSize = MeasureSpec.getSize(measureSpec);
switch (specMode) {
case MeasureSpec.UNSPECIFIED:
/*
* Parent says we can be as big as we want. Just don't be larger
* than max size imposed on ourselves.
*/
result = desiredSize;
break;
case MeasureSpec.AT_MOST:
/*
* Parent says we can be as big as we want, up to specSize. Don't be
* larger than specSize, and don't be larger than the max size
* imposed on ourselves.
*/
result = Math.min(desiredSize, specSize);
break;
case MeasureSpec.EXACTLY:
// No choice. Do what we are told.
result = specSize;
break;
}
return result;
}
public void initVideoView() {
mVideoHeight = 0;
mVideoWidth = 0;
setFocusable(false);
setSurfaceTextureListener(mSurfaceTextureListener);
mCurrentState = STATE_IDLE;
mTargetState = STATE_IDLE;
}
public void setVideoPath(String path) {
if (path != null) {
setVideoURI(Uri.parse(path));
}
}
public void setVideoURI(Uri pVideoURI) {
mUri = pVideoURI;
mSeekWhenPrepared = 0;
MediaMetadataRetriever retriever = new MediaMetadataRetriever();
retriever.setDataSource(mContext, pVideoURI);
// create thumbnail bitmap
if(android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.JELLY_BEAN_MR1) {
String rotation = retriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_VIDEO_ROTATION);
try {
mRotate = Integer.parseInt(rotation);
} catch(NumberFormatException e) {
mRotate = 0;
}
}
retriever.release();
openVideo();
requestLayout();
invalidate();
}
public void stopPlayback() {
if (mMediaPlayer != null) {
mMediaPlayer.stop();
mMediaPlayer.release();
mMediaPlayer = null;
mCurrentState = STATE_IDLE;
mTargetState = STATE_IDLE;
}
}
public void openVideo() {
if ((mUri == null) || (mSurface == null)) {
// not ready for playback just yet, will try again later
return;
}
// Tell the music playback service to pause
// TODO: these constants need to be published somewhere in the
// framework.
Intent intent = new Intent("com.android.music.musicservicecommand");
intent.putExtra("command", "pause");
mContext.sendBroadcast(intent);
// we shouldn't clear the target state, because somebody might have
// called start() previously
release(false);
try {
mMediaPlayer = new MediaPlayer();
// TODO: create SubtitleController in MediaPlayer, but we need
// a context for the subtitle renderers
mMediaPlayer.setOnPreparedListener(mPreparedListener);
mMediaPlayer.setOnVideoSizeChangedListener(mSizeChangedListener);
mMediaPlayer.setOnCompletionListener(mCompletionListener);
mMediaPlayer.setOnErrorListener(mErrorListener);
mMediaPlayer.setOnInfoListener(mInfoListener);
mMediaPlayer.setOnBufferingUpdateListener(mBufferingUpdateListener);
mCurrentBufferPercentage = 0;
mMediaPlayer.setDataSource(mContext, mUri);
mMediaPlayer.setSurface(mSurface);
mMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
mMediaPlayer.setScreenOnWhilePlaying(true);
mMediaPlayer.prepareAsync();
mMediaPlayer.setLooping(true);
mCurrentState = STATE_PREPARING;
} catch (IllegalStateException e) {
mCurrentState = STATE_ERROR;
mTargetState = STATE_ERROR;
e.printStackTrace();
} catch (IOException e) {
mCurrentState = STATE_ERROR;
mTargetState = STATE_ERROR;
e.printStackTrace();
}
}
private OnVideoSizeChangedListener mSizeChangedListener = new OnVideoSizeChangedListener() {
@Override
public void onVideoSizeChanged(final MediaPlayer mp, final int width,
final int height) {
mVideoWidth = mp.getVideoWidth();
mVideoHeight = mp.getVideoHeight();
if (mVideoWidth != 0 && mVideoHeight != 0) {
requestLayout();
if(mVideoWidth >= mVideoHeight)
initVideo();
}
}
};
private OnPreparedListener mPreparedListener = new OnPreparedListener() {
@Override
public void onPrepared(final MediaPlayer mp) {
mCurrentState = STATE_PREPARED;
if (mOnPreparedListener != null) {
mOnPreparedListener.onPrepared(mp);
}
mVideoWidth = mp.getVideoWidth();
mVideoHeight = mp.getVideoHeight();
int seekToPosition = mSeekWhenPrepared; // mSeekWhenPrepared may be
// changed after seekTo()
if (seekToPosition != 0) {
seekTo(seekToPosition);
}
if ((mVideoWidth != 0) && (mVideoHeight != 0)) {
if(mVideoWidth >= mVideoHeight) initVideo();
if (mTargetState == STATE_PLAYING) {
start();
}
} else {
// We don't know the video size yet, but should start anyway.
// The video size might be reported to us later.
if (mTargetState == STATE_PLAYING) {
start();
}
}
}
};
private OnCompletionListener mCompletionListener = new OnCompletionListener() {
@Override
public void onCompletion(final MediaPlayer mp) {
mCurrentState = STATE_PLAYBACK_COMPLETED;
mTargetState = STATE_PLAYBACK_COMPLETED;
if (mOCompletionListener != null) {
mOCompletionListener.onCompletion(mMediaPlayer);
}
}
};
private OnInfoListener mInfoListener = new OnInfoListener() {
public boolean onInfo(MediaPlayer mp, int arg1, int arg2) {
if (mOnInfoListener != null) {
mOnInfoListener.onInfo(mp, arg1, arg2);
}
return true;
}
};
private OnErrorListener mErrorListener = new OnErrorListener() {
@Override
public boolean onError(MediaPlayer mp, int framework_err, int impl_err) {
Log.d(LOG_TAG, "Error: " + framework_err + "," + impl_err);
mCurrentState = STATE_ERROR;
mTargetState = STATE_ERROR;
/* If an error handler has been supplied, use it and finish. */
if (mOnErrorListener != null) {
if (mOnErrorListener.onError(mMediaPlayer, framework_err,
impl_err)) {
return true;
}
}
return true;
}
};
private OnBufferingUpdateListener mBufferingUpdateListener = new OnBufferingUpdateListener() {
@Override
public void onBufferingUpdate(final MediaPlayer mp, final int percent) {
mCurrentBufferPercentage = percent;
}
};
public void setOnPreparedListener(OnPreparedListener listener) {
mOnPreparedListener = listener;
}
public void setOnCompletionListener(OnCompletionListener listener) {
mOCompletionListener = listener;
}
public void setOnErrorListener(OnErrorListener listener) {
mOnErrorListener = listener;
}
public void setOnInfoListener(OnInfoListener listener) {
mOnInfoListener = listener;
}
private void release(boolean cleartargetstate) {
if (mMediaPlayer != null) {
mMediaPlayer.reset();
mMediaPlayer.release();
mMediaPlayer = null;
mCurrentState = STATE_IDLE;
if (cleartargetstate) {
mTargetState = STATE_IDLE;
}
}
}
@Override
public void start() {
if (isInPlaybackState()) {
mMediaPlayer.start();
mCurrentState = STATE_PLAYING;
}
mTargetState = STATE_PLAYING;
}
@Override
public void pause() {
if (isInPlaybackState()) {
if (mMediaPlayer.isPlaying()) {
mMediaPlayer.pause();
mCurrentState = STATE_PAUSED;
}
}
mTargetState = STATE_PAUSED;
}
@Override
public int getDuration() {
if (isInPlaybackState()) {
return mMediaPlayer.getDuration();
}
return -1;
}
@Override
public int getCurrentPosition() {
if (isInPlaybackState()) {
return mMediaPlayer.getCurrentPosition();
}
return 0;
}
@Override
public void seekTo(int msec) {
if (isInPlaybackState()) {
mMediaPlayer.seekTo(msec);
mSeekWhenPrepared = 0;
} else {
mSeekWhenPrepared = msec;
}
}
@Override
public boolean isPlaying() {
return isInPlaybackState() && mMediaPlayer.isPlaying();
}
@Override
public int getBufferPercentage() {
if (mMediaPlayer != null) {
return mCurrentBufferPercentage;
}
return 0;
}
private boolean isInPlaybackState() {
return (mMediaPlayer != null && mCurrentState != STATE_ERROR
&& mCurrentState != STATE_IDLE && mCurrentState != STATE_PREPARING);
}
@Override
public boolean canPause() {
return false;
}
@Override
public boolean canSeekBackward() {
return false;
}
@Override
public boolean canSeekForward() {
return false;
}
@Override
public int getAudioSessionId() {
return -1;
}
SurfaceTextureListener mSurfaceTextureListener = new SurfaceTextureListener() {
@Override
public void onSurfaceTextureAvailable(SurfaceTexture surface, int width, int height) {
mSurface = new Surface(surface);
openVideo();
}
@Override
public void onSurfaceTextureSizeChanged(SurfaceTexture surface, int width, int height) {
boolean isValidState = (mTargetState == STATE_PLAYING);
boolean hasValidSize = (mVideoWidth == width && mVideoHeight == height);
if (mMediaPlayer != null && isValidState && hasValidSize) {
start();
}
}
@Override
public boolean onSurfaceTextureDestroyed(SurfaceTexture surface) {
if (mMediaPlayer != null) {
mMediaPlayer.reset();
mMediaPlayer.release();
mMediaPlayer = null;
}
if (mSurface != null) {
mSurface.release();
mSurface = null;
}
return true;
}
@Override
public void onSurfaceTextureUpdated(final SurfaceTexture surface) {
}
};
@Override
protected void onVisibilityChanged(View changedView, int visibility) {
super.onVisibilityChanged(changedView, visibility);
if (visibility == View.INVISIBLE || visibility == View.GONE) {
if (isPlaying()) {
stopPlayback();
}
}
}
public float getScale() {
return mScale;
}
private void initVideo() {
try {
int width = getWidth();
int height = getHeight();
mScaleX = 1.0f;
mScaleY = 1.0f;
mPositionX = 0;
mPositionY = 0;
mBoundX = 0;
mBoundY = 0;
mMatrix = new Matrix();
mScaleX = (float) mVideoWidth / width;
mScaleY = (float) mVideoHeight / height;
mBoundX = width - mVideoWidth / mScaleY;
mBoundY = height - mVideoHeight / mScaleX;
if (mScaleX < mScaleY) {
mScale = mScaleX;
mScaleY = mScaleY * (1.0f / mScaleX);
mScaleX = 1.0f;
mBoundX = 0;
} else {
mScale = mScaleY;
mScaleX = mScaleX * (1.0f / mScaleY);
mScaleY = 1.0f;
mBoundY = 0;
}
mMatrix = new Matrix();
mMatrix.setScale(mScaleX, mScaleY);
setTransform(mMatrix);
} catch (NumberFormatException e) {
e.printStackTrace();
}
}
public void updateViewPosition(float x, float y) {
float nextX = mPositionX + x;
float nextY = mPositionY + y;
if(mScaleX == 1.0f) {
x = 0;
} else {
if(nextX > 0) {
x = -mPositionX;
mPositionX = mPositionX + x;
} else if(nextX < mBoundX) {
x = mBoundX - mPositionX;
mPositionX = mPositionX + x;
} else {
mPositionX = nextX;
}
}
if(mScaleY == 1.0f) {
y = 0;
} else {
if(nextY > 0) {
y = -mPositionY;
mPositionY = mPositionY + y;
} else if(nextY < mBoundY) {
y = mBoundY - mPositionY;
mPositionY = mPositionY + y;
} else {
mPositionY = nextY;
}
}
if(mOnTranslatePositionListener != null) {
mOnTranslatePositionListener.onTranslatePosition(mPositionX, mPositionY, mPositionX * -mScale, mPositionY * -mScale);
}
mMatrix.postTranslate(x, y);
setTransform(mMatrix);
invalidate();
}
// public void setOriginalRatio() {
// if(mVideoWidth != 0 && mVideoHeight != 0) {
// int gcd = gcd(mVideoWidth, mVideoHeight);
// setRatio(mVideoWidth / gcd, mVideoHeight / gcd);
// }
// }
public int gcd(int n, int m) {
while (m != 0) {
int t = n % m;
n = m;
m = t;
}
return Math.abs(n);
}
// public void setRatio(float ratioWidth, float ratioHeight) {
// mRatioWidth = ratioWidth;
// mRatioHeight = ratioHeight;
//
// int seek = getCurrentPosition();
//
// requestLayout();
// invalidate();
// openVideo();
//
// seekTo(seek);
// }
public float getRatioWidth() {
return mRatioWidth;
}
public float getRatioHeight() {
return mRatioHeight;
}
public float getRealPositionX() {
return mPositionX * -mScale;
}
public float getRealPositionY() {
return mPositionY * -mScale;
}
public int getVideoWidth() {
return mVideoWidth;
}
public int getVideoHeight() {
return mVideoHeight;
}
public int getRotate() {
return mRotate;
}
public void setOnTranslatePositionListener(OnTranslatePositionListener pOnTranslatePositionListener) {
mOnTranslatePositionListener = pOnTranslatePositionListener;
}
public void setContext(Context context) {
this.context = context;
}
public interface OnTranslatePositionListener {
public abstract void onTranslatePosition(float x, float y, float rx, float ry);
}
}FFMPEG for cropping particular portion
ffmpeg -i /sdcard/videokit/in.mp4 -filter:v crop=720:1088:0:0 -c:a copy /sdcard/videokit/out.mp4
public class SimpleExample extends Activity {
String workFolder = null;
String demoVideoFolder = null;
String demoVideoPath = null;
String vkLogPath = null;
private boolean commandValidationFailedFlag = false;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.ffmpeg_demo_client_1);
demoVideoFolder = Environment.getExternalStorageDirectory().getAbsolutePath() + "/videokit/";
demoVideoPath = demoVideoFolder + "in.mp4";
Log.i(Prefs.TAG, getString(R.string.app_name) + " version: " + GeneralUtils.getVersionName(getApplicationContext()) );
workFolder = getApplicationContext().getFilesDir().getAbsolutePath() + "/";
//Log.i(Prefs.TAG, "workFolder: " + workFolder);
vkLogPath = workFolder + "vk.log";
GeneralUtils.copyLicenseFromAssetsToSDIfNeeded(this, workFolder);
GeneralUtils.copyDemoVideoFromAssetsToSDIfNeeded(this, demoVideoFolder);
Button invoke = (Button)findViewById(R.id.invokeButton);
invoke.setOnClickListener(new OnClickListener() {
public void onClick(View v){
Log.i(Prefs.TAG, "run clicked.");
if (GeneralUtils.checkIfFileExistAndNotEmpty(demoVideoPath)) {
new TranscdingBackground(SimpleExample.this).execute();
}
else {
Toast.makeText(getApplicationContext(), demoVideoPath + " not found", Toast.LENGTH_LONG).show();
}
}
});
int rc = GeneralUtils.isLicenseValid(getApplicationContext(), workFolder);
Log.i(Prefs.TAG, "License check RC: " + rc);
}
public class TranscdingBackground extends AsyncTask
{
ProgressDialog progressDialog;
Activity _act;
String commandStr;
public TranscdingBackground (Activity act) {
_act = act;
}
@Override
protected void onPreExecute() {
EditText commandText = (EditText)findViewById(R.id.CommandText);
commandStr = commandText.getText().toString();
progressDialog = new ProgressDialog(_act);
progressDialog.setMessage("FFmpeg4Android Transcoding in progress...");
progressDialog.show();
}
protected Integer doInBackground(String... paths) {
Log.i(Prefs.TAG, "doInBackground started...");
// delete previous log
boolean isDeleted = GeneralUtils.deleteFileUtil(workFolder + "/vk.log");
Log.i(Prefs.TAG, "vk deleted: " + isDeleted);
PowerManager powerManager = (PowerManager)_act.getSystemService(Activity.POWER_SERVICE);
WakeLock wakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "VK_LOCK");
Log.d(Prefs.TAG, "Acquire wake lock");
wakeLock.acquire();
///////////// Set Command using code (overriding the UI EditText) /////
//commandStr = "ffmpeg -y -i /sdcard/videokit/in.mp4 -strict experimental -s 320x240 -r 30 -aspect 3:4 -ab 48000 -ac 2 -ar 22050 -vcodec mpeg4 -b 2097152 /sdcard/videokit/out.mp4";
//String[] complexCommand = {"ffmpeg", "-y" ,"-i", "/sdcard/videokit/in.mp4","-strict","experimental","-s", "160x120","-r","25", "-vcodec", "mpeg4", "-b", "150k", "-ab","48000", "-ac", "2", "-ar", "22050", "/sdcard/videokit/out.mp4"};
///////////////////////////////////////////////////////////////////////
LoadJNI vk = new LoadJNI();
try {
vk.run(GeneralUtils.utilConvertToComplex(commandStr), workFolder, getApplicationContext());
GeneralUtils.copyFileToFolder(vkLogPath, demoVideoFolder);
} catch (Throwable e) {
Log.e(Prefs.TAG, "vk run exeption.", e);
}
finally {
if (wakeLock.isHeld())
wakeLock.release();
else{
Log.i(Prefs.TAG, "Wake lock is already released, doing nothing");
}
}
Log.i(Prefs.TAG, "doInBackground finished");
return Integer.valueOf(0);
}
protected void onProgressUpdate(Integer... progress) {
}
@Override
protected void onCancelled() {
Log.i(Prefs.TAG, "onCancelled");
//progressDialog.dismiss();
super.onCancelled();
}
@Override
protected void onPostExecute(Integer result) {
Log.i(Prefs.TAG, "onPostExecute");
progressDialog.dismiss();
super.onPostExecute(result);
// finished Toast
String rc = null;
if (commandValidationFailedFlag) {
rc = "Command Vaidation Failed";
}
else {
rc = GeneralUtils.getReturnCodeFromLog(vkLogPath);
}
final String status = rc;
SimpleExample.this.runOnUiThread(new Runnable() {
public void run() {
Toast.makeText(SimpleExample.this, status, Toast.LENGTH_LONG).show();
if (status.equals("Transcoding Status: Failed")) {
Toast.makeText(SimpleExample.this, "Check: " + vkLogPath + " for more information.", Toast.LENGTH_LONG).show();
}
}
});
}
}
} - I am working on Panning and cropping the landscape video using Texture View.I am in a half way that I can pan the landscape video from left to right vice versa by using this example