/*
* Copyright (C) 2006 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.softwinner.TvdVideo;
import android.app.Dialog;
import android.content.Context;
import android.content.Intent;
import android.content.res.Resources;
import android.media.AudioManager;
import android.media.MediaPlayer;
import android.media.MediaPlayer.SubInfo;
import android.media.MediaPlayer.TrackInfoVendor;
import android.media.Metadata;
import android.media.MediaPlayer.OnCompletionListener;
import android.media.MediaPlayer.OnErrorListener;
import android.net.Uri;
import android.util.AttributeSet;
import android.util.Log;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.SurfaceHolder;
import android.view.SurfaceView;
import android.view.View;
import android.widget.Button;
import android.widget.RelativeLayout;
import android.widget.TextView;
import java.io.IOException;
import java.util.Map;
import com.softwinner.TvdVideo.MediaController.MediaPlayerControl;
/**
* Displays a video file. The VideoView class
* can load images from various sources (such as resources or content
* providers), takes care of computing its measurement from the video so that
* it can be used in any layout manager, and provides various display options
* such as scaling and tinting.
*/
public class VideoView extends SurfaceView implements MediaPlayerControl {
private String TAG = "VideoView";
// settable by the client
private Uri mUri;
private Map<String, String> mHeaders;
private int mDuration;
private int mZoomMode = ZOOM_FULL_SCREEN_VIDEO_RATIO;
// all video zoom mode
public static final int ZOOM_FULL_SCREEN_VIDEO_RATIO = 0;
public static final int ZOOM_FULL_SCREEN_SCREEN_RATIO = 1;
public static final int ZOOM_ORIGIN_SIZE = 2;
public static final int ZOOM_4R3 = 3;
public static final int ZOOM_16R9 = 4;
// all possible internal states
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;
// mCurrentState is a VideoView object's current state.
// mTargetState is the state that a method caller intends to reach.
// For instance, regardless the VideoView object's current state,
// calling pause() intends to bring the object to a target state
// of STATE_PAUSED.
private int mCurrentState = STATE_IDLE;
private int mTargetState = STATE_IDLE;
// All the stuff we need for playing and showing a video
private SurfaceHolder mSurfaceHolder = null;
private MediaPlayer mMediaPlayer = null;
private int mVideoWidth;
private int mVideoHeight;
// private int mSurfaceWidth;
// private int mSurfaceHeight;
private MediaController mMediaController;
private OnCompletionListener mOnCompletionListener;
private MediaPlayer.OnPreparedListener mOnPreparedListener;
private int mCurrentBufferPercentage;
private OnErrorListener mOnErrorListener;
private int mSeekWhenPrepared; // recording the seek position while preparing
private boolean mCanPause;
private boolean mCanSeekBack;
private boolean mCanSeekForward;
private int mStateWhenSuspended; //state before calling suspend()
private boolean mBDFolderPlayMode = false;
Dialog mErrorDialog;
public VideoView(Context context) {
super(context);
initVideoView();
}
public VideoView(Context context, AttributeSet attrs) {
this(context, attrs, 0);
initVideoView();
}
public VideoView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
initVideoView();
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
int width = getDefaultSize(mVideoWidth, widthMeasureSpec);
int height = getDefaultSize(mVideoHeight, heightMeasureSpec);
if(mVideoWidth > 0 && mVideoHeight > 0) {
setvideoSize(width, height);
} else {
setMeasuredDimension(width, height);
}
}
private void setvideoSize(int width, int height) {
switch(mZoomMode) {
case ZOOM_FULL_SCREEN_VIDEO_RATIO: {
if ( mVideoWidth * height > width * mVideoHeight ) {
height = width * mVideoHeight / mVideoWidth;
} else if ( mVideoWidth * height < width * mVideoHeight ) {
width = height * mVideoWidth / mVideoHeight;
}
break;
}
case ZOOM_FULL_SCREEN_SCREEN_RATIO: {
break;
}
case ZOOM_ORIGIN_SIZE: {
if(width > mVideoWidth) {
width = mVideoWidth;
}
if(height > mVideoHeight) {
height = mVideoHeight;
}
break;
}
case ZOOM_4R3: {
if(width * 3 > 4 * height) {
width = height * 4 / 3;
} else {
height = width * 3 / 4;
}
break;
}
case ZOOM_16R9: {
if(width * 9 > 16 * height) {
width = height * 16 / 9;
} else {
height = width * 9 / 16;
}
break;
}
default:
break;
}
Log.d(TAG, "#################setvideoSize(), result: width = " + width + ", height = " + height);
setMeasuredDimension(width, height);
}
public int resolveAdjustedSize(int desiredSize, int measureSpec) {
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;
}
private void initVideoView() {
getHolder().addCallback(mSHCallback);
// getHolder().setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
setFocusable(true);
setFocusableInTouchMode(true);
requestFocus();
}
public void setVideoPath(String path) {
setVideoURI(Uri.parse(path));
}
public void setVideoURI(Uri uri) {
setVideoURI(uri, null);
}
/**
* @hide
*/
public void setVideoURI(Uri uri, Map<String, String> headers) {
mUri = uri;
mHeaders = headers;
mSeekWhenPrepared = 0;
Log.d(TAG, "setVidwoURI: openVideo(), uri = " + uri);
openVideo();
requestLayout();
invalidate();
}
public void stopPlayback() {
if (mMediaPlayer != null) {
mMediaPlayer.stop();
mMediaPlayer.release();
mMediaPlayer = null;
mCurrentState = STATE_IDLE;
mTargetState = STATE_IDLE;
}
}
public void setBDFolderPlayMode(boolean bdMode){
mBDFolderPlayMode = bdMode;
}
private void openVideo() {
Log.d(TAG, "openVideo()");
if (mUri == null || mSurfaceHolder == 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 i = new Intent("com.android.music.musicservicecommand");
i.putExtra("command", "pause");
mContext.sendBroadcast(i);
// we shouldn't clear the target state, because somebody might have
// called start() previously
release(false);
try {
Log.d(TAG, "openVideo(): Create MediaPlayer");
mMediaPlayer = new MediaPlayer();
mMediaPlayer.setOnPreparedListener(mPreparedListener);
mMediaPlayer.setOnVideoSizeChangedListener(mSizeChangedListener);
mDuration = -1;
mMediaPlayer.setOnCompletionListener(mCompletionListener);
mMediaPlayer.setOnErrorListener(mErrorListener);
mMediaPlayer.setOnBufferingUpdateListener(mBufferingUpdateListener);
mCurrentBufferPercentage = 0;
Log.d(TAG, "openVideo(): setDataSource mUri = " + mUri );
mMediaPlayer.setDataSource(mContext, mUri, mHeaders);
mMediaPlayer.setDisplay(mSurfaceHolder);
mMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
mMediaPlayer.setScreenOnWhilePlaying(true);
mMediaPlayer.setBdFolderPlayMode(mBDFolderPlayMode);
Log.d(TAG, "openVideo(): prepareAsync()");
mMediaPlayer.prepareAsync();
// we don't set the target state here either, but preserve the
// target state that was there before.
mCurrentState = STATE_PREPARING;
if( mOnSubFocusItems != null ) {
mOnSubFocusItems.subFocusItems();
}
if (mMediaController != null) {
mMediaController.setMediaPlayer(this);
}
//attachMediaController();
} catch (IOException ex) {
Log.w(TAG, "Unable to open content: " + mUri, ex);
mCurrentState = STATE_ERROR;
mTargetState = STATE_ERROR;
mErrorListener.onError(mMediaPlayer, MediaPlayer.MEDIA_ERROR_UNKNOWN, 0);
return;
} catch (IllegalArgumentException ex) {
Log.w(TAG, "Unable to open content: " + mUri, ex);
mCurrentState = STATE_ERROR;
mTargetState = STATE_ERROR;
mErrorListener.onError(mMediaPlayer, MediaPlayer.MEDIA_ERROR_UNKNOWN, 0);
return;
}
}
public void setMediaController(MediaController controller) {
if (mMediaController != null) {
mMediaController.hide();
}
mMediaController = controller;
attachMediaController();
}
private void attachMediaController() {
if (mMediaController != null) {
//if (mMediaPlayer != null && mMediaController != null) {
//mMediaController.setMediaPlayer(this);
View anchorView = this.getParent() instanceof View ?
(View)this.getParent() : this;
mMediaController.setAnchorView(anchorView);
mMediaController.setEnabled(isInPlaybackState());
}
}
MediaPlayer.OnVideoSizeChangedListener mSizeChangedListener =
new MediaPlayer.OnVideoSizeChangedListener() {
public void onVideoSizeChanged(MediaPlayer mp, int width, int height) {
mVideoWidth = mp.getVideoWidth();
mVideoHeight = mp.getVideoHeight();
if (mVideoWidth > 0 && mVideoHeight > 0) {
getHolder().setFixedSize(mVideoWidth, mVideoHeight);
}
}
};
MediaPlayer.OnPreparedListener mPreparedListener = new MediaPlayer.OnPreparedListener() {
public void onPrepared(MediaPlayer mp) {
mCurrentState = STATE_PREPARED;
// Get the capabilities of the player for this stream
Metadata data = mp.getMetadata(MediaPlayer.METADATA_ALL,
MediaPlayer.BYPASS_METADATA_FILTER);
if (data != null) {
mCanPause = !data.has(Metadata.PAUSE_AVAILABLE)
|| data.getBoolean(Metadata.PAUSE_AVAILABLE);
mCanSeekBack = !data.has(Metadata.SEEK_BACKWARD_AVAILABLE)
|| data.getBoolean(Metadata.SEEK_BACKWARD_AVAILABLE);
mCanSeekForward = !data.has(Metadata.SEEK_FORWARD_AVAILABLE)
|| data.getBoolean(Metadata.SEEK_FORWARD_AVAILABLE);
} else {
mCanPause = mCanSeekBack = mCanSeekForward = true;
}
if (mOnPreparedListener != null) {
mOnPreparedListener.onPrepared(mMediaPlayer);
}
if (mMediaController != null) {
mMediaController.setEnabled(true);
}
if( mOnSubFocusItems != null ) {
mOnSubFocusItems.initSubAndTrackInfo();
}
mVideoWidth = mp.getVideoWidth();
mVideoHeight = mp.getVideoHeight();
int seekToPosition = mSeekWhenPrepared; // mSeekWhenPrepared may be changed after seekTo() call
if (seekToPosition != 0) {
seekTo(seekToPosition);
}
if (mVideoWidth > 0 && mVideoHeight > 0) {
getHolder().setFixedSize(mVideoWidth, mVideoHeight);
if (mTargetState == STATE_PLAYING) {
start();
if (mMediaController != null) {
mMediaController.show();
}
} else if (!isPlaying() && (seekToPosition != 0 || getCurrentPosition() > 0)) {
if (mMediaController != null) {
// Show the media controls when we're paused into a video and make 'em stick.
mMediaController.show(0);
}
}
} 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 MediaPlayer.OnCompletionListener mCompletionListener =
new MediaPlayer.OnCompletionListener() {
public void onCompletion(MediaPlayer mp) {
mCurrentState = STATE_PLAYBACK_COMPLETED;
mTargetState = STATE_PLAYBACK_COMPLETED;
if (mMediaController != null) {
mMediaController.hide();
}
if (mOnCompletionListener != null) {
mOnCompletionListener.onCompletion(mMediaPlayer);
}
}
};
private MediaPlayer.OnErrorListener mErrorListener =
new MediaPlayer.OnErrorListener() {
public boolean onError(MediaPlayer mp, int framework_err, int impl_err) {
Log.d(TAG, "Error: " + framework_err + "," + impl_err);
mCurrentState = STATE_ERROR;
mTargetState = STATE_ERROR;
if (mMediaController != null) {
mMediaController.hide();
}
/* If an error handler has been supplied, use it and finish. */
if (mOnErrorListener != null) {
if (mOnErrorListener.onError(mMediaPlayer, framework_err, impl_err)) {
return true;
}
}
/* Otherwise, pop up an error dialog so the user knows that
* something bad has happened. Only try and pop up the dialog
* if we're attached to a window. When we're going away and no
* longer have a window, don't bother showing the user an error.
*/
if (getWindowToken() != null) {
Resources r = mContext.getResources();
int messageId;
if (framework_err == MediaPlayer.MEDIA_ERROR_NOT_VALID_FOR_PROGRESSIVE_PLAYBACK) {
messageId = com.android.internal.R.string.VideoView_error_text_invalid_progressive_playback;
} else {
messageId = com.android.internal.R.string.VideoView_error_text_unknown;
}
LayoutInflater inflate = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View errorView = inflate.inflate(R.layout.dialog_replay, null);
/* error title */
TextView v = (TextView) errorView.findViewById(R.id.replay_title);
v.setText(com.android.internal.R.string.VideoView_error_title);
/* error message */
v = (TextView) errorView.findViewById(R.id.replay_msg);
v.setText(messageId);
((Button)errorView.findViewById(R.id.replay_confirm)).setOnClickListener(new View.OnClickListener(){
public void onClick(View arg0) {
if (mOnCompletionListener != null) {
mOnCompletionListener.onCompletion(mMediaPlayer);
}
mErrorDialog.dismiss();
}
});
((Button)errorView.findViewById(R.id.replay_cancel)).setVisibility(GONE);
mErrorDialog = new Dialog(mContext,R.style.dialog);
mErrorDialog.setContentView(errorView);
mErrorDialog.setCancelable(false);
mErrorDialog.show();
}
return true;
}
};
private MediaPlayer.OnBufferingUpdateListener mBufferingUpdateListener =
new MediaPlayer.OnBufferingUpdateListener() {
public void onBufferingUpdate(MediaPlayer mp, int percent) {
mCurrentBufferPercentage = percent;
}
};
/**
* Register a callback to be invoked when the media file
* is loaded and ready to go.
*
* @param l The callback that will be run
*/
public void setOnPreparedListener(MediaPlayer.OnPreparedListener l)
{
mOnPreparedListener = l;
}
/**
* Register a callback to be invoked when the end of a media file
* has been reached during playback.
*
* @param l The callback that will be run
*/
public void setOnCompletionListener(OnCompletionListener l)
{
mOnCompletionListener = l;
}
/**
* Register a callback to be invoked when an error occurs
* during playback or setup. If no listener is specified,
* or if the listener returned false, VideoView will inform
* the user of any errors.
*
* @param l The callback that will be run
*/
public void setOnErrorListener(OnErrorListener l)
{
mOnErrorListener = l;
}
SurfaceHolder.Callback mSHCallback = new SurfaceHolder.Callback()
{
public void surfaceChanged(SurfaceHolder holder, int format, int w, int h){
// mSurfaceWidth = w;
// mSurfaceHeight = h;
boolean isValidState = (mTargetState == STATE_PLAYING);
boolean hasValidSize = (mVideoWidth == w && mVideoHeight == h);
if (mMediaPlayer != null && isValidState && hasValidSize) {
if (mSeekWhenPrepared != 0) {
seekTo(mSeekWhenPrepared);
}
start();
if (mMediaController != null) {
if (mMediaController.isShowing()) {
// ensure the controller will get repositioned later
mMediaController.hide();
}
mMediaController.show();
}
}
}
public void surfaceCreated(SurfaceHolder holder){
mSurfaceHolder = holder;
openVideo();
}
public void surfaceDestroyed(SurfaceHolder holder){
// after we return from this we can't use the surface any more
mSurfaceHolder = null;
if (mMediaController != null){
mMediaController.hide();
}
release(true);
}
};
/*
* release the media player in any state
*/
private void release(boolean cleartargetstate) {
if (mMediaPlayer != null) {
mMediaPlayer.reset();
mMediaPlayer.release();
mMediaPlayer = null;
mCurrentState = STATE_IDLE;
if (cleartargetstate) {
mTargetState = STATE_IDLE;
}
}
}
@Override
public boolean onTouchEvent(MotionEvent ev) {
if (isInPlaybackState() && mMediaController != null) {
toggleMediaControlsVisiblity();
}
return false;
}
@Override
public boolean onTrackballEvent(MotionEvent ev) {
if (isInPlaybackState() && mMediaController != null) {
toggleMediaControlsVisiblity();
}
return false;
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event)
{
boolean isKeyCodeSupported = keyCode != KeyEvent.KEYCODE_BACK &&
keyCode != KeyEvent.KEYCODE_VOLUME_UP &&
keyCode != KeyEvent.KEYCODE_VOLUME_DOWN &&
keyCode != KeyEvent.KEYCODE_MENU &&
keyCode != KeyEvent.KEYCODE_CALL &&
keyCode != KeyEvent.KEYCODE_ENDCALL;
if(isInPlaybackState() && isKeyCodeSupported && mMediaController != null) {
if (keyCode == KeyEvent.KEYCODE_HEADSETHOOK ||
keyCode == KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE) {
if (mMediaPlayer.isPlaying()) {
pause();
mMediaController.show();
} else {
start();
mMediaController.hide();
}
return true;
} else if (keyCode == KeyEvent.KEYCODE_SUBTITLE) { // switch subtitle
mMediaController.OnMediaSubtitleKeyListener();
return true;
}else if(keyCode == KeyEvent.KEYCODE_AUDIO) { // switch audio
mMediaController.OnMediaAudioKeyListener();
return true;
}else if(keyCode == KeyEvent.KEYCODE_LOOP) { // repeat
mMediaController.OnMediaRepeatClickListener();
return true;
}else if(keyCode == KeyEvent.KEYCODE_MEDIA_PREVIOUS) { // prev
mMediaController.OnMediaPrevClickListener();
return true;
}else if(keyCode == KeyEvent.KEYCODE_MEDIA_NEXT) { // next
mMediaController.OnMediaNextClickListener();
return true;
}else if (keyCode == KeyEvent.KEYCODE_MEDIA_STOP
&& mMediaPlayer.isPlaying()) {
mMediaController.OnMediaStopClickListener();
//pause();
//mMediaController.show();
} else {
toggleMediaControlsVisiblity();
}
}
return super.onKeyDown(keyCode, event);
}
private void toggleMediaControlsVisiblity() {
if (mMediaController.isShowing()) {
mMediaController.hide();
} else {
mMediaController.show();
}
}
public void start() {
if (isInPlaybackState()) {
Log.d(TAG, "start(): call mMediaPlayer.start()");
mMediaPlayer.start();
mCurrentState = STATE_PLAYING;
}
mTargetState = STATE_PLAYING;
}
public void pause() {
if (isInPlaybackState()) {
if (mMediaPlayer.isPlaying()) {
mMediaPlayer.pause();
mCurrentState = STATE_PAUSED;
}
}
mTargetState = STATE_PAUSED;
}
public void suspend() {
release(false);
}
public void resume() {
openVideo();
}
// cache duration as mDuration for faster access
public int getDuration() {
if (isInPlaybackState()) {
if (mDuration > 0) {
return mDuration;
}
mDuration = mMediaPlayer.getDuration();
return mDuration;
}
mDuration = -1;
return mDuration;
}
public int getCurrentPosition() {
if (isInPlaybackState()) {
return mMediaPlayer.getCurrentPosition();
}
return 0;
}
public void seekTo(int msec) {
if (isInPlaybackState()) {
mMediaPlayer.seekTo(msec);
mSeekWhenPrepared = 0;
} else {
mSeekWhenPrepared = msec;
}
}
public boolean isPlaying() {
return isInPlaybackState() && mMediaPlayer.isPlaying();
}
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);
}
public boolean canPause() {
return mCanPause;
}
public boolean canSeekBackward() {
return mCanSeekBack;
}
public boolean canSeekForward() {
return mCanSeekForward;
}
/**
* Get the subtitle list of the current playing video.
* <p>
*
* @return subtitle list. null means there is no subtitle.
*/
public SubInfo[] getSubList()
{
if(mMediaPlayer == null){
return null;
}
return mMediaPlayer.getSubList();
}
/**
* get the index of the current showing subtitle in the subtitle list.
* <p>
*
* @return the index of the current showing subtitle in the subtitle list. <0 means no subtitle.
*/
public int getCurSub()
{
if(mMediaPlayer == null){
return -1;
}
return mMediaPlayer.getCurSub();
}
/**
* switch another subtitle to show.
* <p>
*
* @param index the subtitle��s index in the subtitle list��
* @return ==0 means successful, !=0 means failed.
*/
public int switchSub(int index)
{
if(mMediaPlayer == null){
return -1;
}
return mMediaPlayer.switchSub(index);
}
/**
* show or hide a subitle.
* <p>
*
* @param showSub whether to show subtitle or not
* @return ==0 means successful, !=0 means failed.
*/
public int setSubGate(boolean showSub)
{
if(mMediaPlayer == null){
return -1;
}
return mMediaPlayer.setSubGate(showSub);
}
/**
* check whether subtitles is allowed showing.
* <p>
*
* @return true if subtitles is allowed showing, false otherwise.
*/
public boolean getSubGate()
{
if(mMediaPlayer == null){
return false;
}
return mMediaPlayer.getSubGate();
}
/**
* Set the subtitle��s color.
* <p>
*
* @param color subtitle��s color.
* @return ==0 means successful, !=0 means failed.
*/
public int setSubColor(int color)
{
if(mMediaPlayer == null){
return -1;
}
return mMediaPlayer.setSubColor(color);
}
/**
* Get the subtitle��s color.
* <p>
*
* @return the subtitle��s color.
*/
public int getSubColor()
{
if(mMediaPlayer == null){
return -1;
}
return mMediaPlayer.getSubColor();
}
/**
* Set the subtitle frame��s color.
* <p>
*
* @param color subtitle frame��s color.
* @return ==0 means successful, !=0 means failed.
*/
public int setSubFrameColor(int color)
{
if(mMediaPlayer == null){
return -1;
}
return mMediaPlayer.setSubFrameColor(color);
}
/**
* Get the subtitle frame��s color.
* <p>
*
* @return the subtitle frame��s color.
*/
public int getSubFrameColor()
{
if(mMediaPlayer == null){
return -1;
}
return mMediaPlayer.getSubFrameColor();
}
/**
* Set the subtitle��s font size.
* <p>
*
* @param size font size in pixel.
* @return ==0 means successful, !=0 means failed.
*/
public int setSubFontSize(int size)
{
if(mMediaPlayer == null){
return -1;
}
return mMediaPlayer.setSubFontSize(size);
}
/**
* Get the subtitle��s font size.
* <p>
*
* @return the subtitle��s font size. <0 means failed.
*/
public int getSubFontSize()
{
if(mMediaPlayer == null){
return -1;
}
return mMediaPlayer.getSubFontSize();
}
/**
* Set the subtitle��s charset. If the underlying mediaplayer can absolutely parse the charset
* of the subtitles, still use the parsed charset; otherwise, use the charset argument.
* <p>
*
* @param charset the canonical name of a charset.
* @return ==0 means successful, !=0 means failed.
*/
public int setSubCharset(String charset)
{
if(mMediaPlayer == null){
return -1;
}
return mMediaPlayer.setSubCharset(charset);
}
/**
* Get the subtitle��s charset.
* <p>
*
* @return the canonical name of a charset.
*/
public String getSubCharset()
{
if(mMediaPlayer == null){
return null;
}
return mMediaPlayer.getSubCharset();
}
/**
* Set the subtitle��s position vertically in the screen.
* <p>
*
* @param percent ��Ļ���ؾ�����Ļ���صľ���ռ������Ļ�߶ȵİٷֱȡ�����һ������ֵ��Ʃ��˵��10%������Ӧ����10.
* @return ==0 means successful, !=0 means failed.
*/
public int setSubPosition(int percent)
{
if(mMediaPlayer == null){
return -1;
}
return mMediaPlayer.setSubPosition(percent);
}
/**
* Get the subtitle��s position vertically in the screen.
* <p>
*
* @return percent ��Ļ���ؾ�����Ļ���صľ���ռ������Ļ�߶ȵİٷֱȡ�����һ������ֵ��Ʃ��˵��10%����������10.
*/
public int getSubPosition()
{
if(mMediaPlayer == null){
return -1;
}
return mMediaPlayer.getSubPosition();
}
/**
* Set the subtitle��s delay time.
* <p>
*
* @param time delay time in milliseconds. It can be <0.
* @return ==0 means successful, !=0 means failed.
*/
public int setSubDelay(int time)
{
if(mMediaPlayer == null){
return -1;
}
return mMediaPlayer.setSubDelay(time);
}
/**
* Get the subtitle��s delay time.
* <p>
*
* @return delay time in milliseconds.
*/
public int getSubDelay()
{
if(mMediaPlayer == null){
return -1;
}
return mMediaPlayer.getSubDelay();
}
/**
* Get the track list of the current playing video.
* <p>
*
* @return track list. null means there is no track.
*/
public TrackInfoVendor[] getTrackList()
{
if(mMediaPlayer != null){
return mMediaPlayer.getTrackList();
}
return null;
}
/**
* get the index of the current track in the track list.
* <p>
*
* @return the index of the current track in the track list. <0 means no track.
*/
public int getCurTrack()
{
if(mMediaPlayer != null){
return mMediaPlayer.getCurTrack();
}
return -1;
}
/**
* set the anaglagh type of the output.
* <p>
*
* @param type the anaglagh type of the output
* @return ==0 means successful, !=0 means failed.
*/
public int setAnaglaghType(int type) {
if(mMediaPlayer == null){
return -1;
}
return mMediaPlayer.setAnaglaghType(type);
}
/**
* get the anaglagh type of the output.
* <p>
*
* @return the anaglagh type of the output. -1 means failed.
*/
public int getAnaglaghType() {
if(mMediaPlayer == null){
return -1;
}
return mMediaPlayer.getAnaglaghType();
}
/**
* set the dimension type of the source file.
* <p>
*
* @param type the 3D picture format of the source file
* @return ==0 means successful, !=0 means failed.
*/
public int setInputDimensionType(int type) {
if(mMediaPlayer == null){
return -1;
}
return mMediaPlayer.setInputDimensionType(type);
}
/**
* get the dimension type of the source file.
* <p>
*
* @return the 3D picture format of the source file. -1 means failed.
*/
public int getInputDimensionType() {
if(mMediaPlayer == null){
return -1;
}
return mMediaPlayer.getInputDimensionType();
}
/**
* set the dimension type of the output.
* <p>
*
* @param type the dimension type of the output
* @return ==0 means successful, !=0 means failed.
*/
public int setOutputDimensionType(int type)
{
if(mMediaPlayer == null){
return -1;
}
return mMediaPlayer.setOutputDimensionType(type);
}
/**
* get the dimension type of the output.
* <p>
*
* @return the dimension type of the output. -1 means failed.
*/
public int getOutputDimensionType()
{
if(mMediaPlayer == null){
return -1;
}
return mMediaPlayer.getOutputDimensionType();
}
/**
* switch another track to play.
* <p>
*
* @param index the track��s index in the track list��
* @return ==0 means successful, !=0 means failed.
*/
public int switchTrack(int index)
{
if(mMediaPlayer == null){
return -1;
}
return mMediaPlayer.switchTrack(index);
}
/**
* switch another screen size to show video.
* <p>
*
* @param mode the zoom��s index in the zoom list��
*/
public void setZoomMode(int mode) {
if(mode == mZoomMode){
return;
}
mZoomMode = mode;
if (mVideoWidth > 0 && mVideoHeight > 0) {
getHolder().setFixedSize(mVideoWidth, mVideoHeight);
requestLayout();
}
}
/**
* get screen size to show video.
* <p>
*
*/
public int getZoomMode() {
return mZoomMode;
}
/**
* Register a callback to be invoked when the media source is ready
* for playback.
*
*/
public interface OnSubFocusItems
{
void subFocusItems();
void initSubAndTrackInfo();
}
public void setOnSubFocusItems(OnSubFocusItems SubFocusItems)
{
mOnSubFocusItems = SubFocusItems;
}
private OnSubFocusItems mOnSubFocusItems;
}