package com.example.gsyvideoplayer.video;
import android.content.Context;
import android.graphics.Color;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.text.Spannable;
import android.text.SpannableStringBuilder;
import android.text.Spanned;
import android.text.style.BackgroundColorSpan;
import android.text.style.ImageSpan;
import android.util.AttributeSet;
import android.util.Log;
import android.view.View;
import android.view.ViewGroup;
import android.widget.SeekBar;
import android.widget.TextView;
import com.example.gsyvideoplayer.R;
import com.example.gsyvideoplayer.adapter.DanamakuAdapter;
import com.example.gsyvideoplayer.utils.BiliDanmukuParser;
import com.shuyu.gsyvideoplayer.GSYVideoManager;
import com.shuyu.gsyvideoplayer.GSYVideoPlayer;
import com.shuyu.gsyvideoplayer.utils.Debuger;
import com.shuyu.gsyvideoplayer.video.GSYBaseVideoPlayer;
import com.shuyu.gsyvideoplayer.video.StandardGSYVideoPlayer;
import java.io.IOException;
import java.io.InputStream;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLConnection;
import java.util.HashMap;
import master.flame.danmaku.controller.IDanmakuView;
import master.flame.danmaku.danmaku.loader.ILoader;
import master.flame.danmaku.danmaku.loader.IllegalDataException;
import master.flame.danmaku.danmaku.loader.android.DanmakuLoaderFactory;
import master.flame.danmaku.danmaku.model.BaseDanmaku;
import master.flame.danmaku.danmaku.model.DanmakuTimer;
import master.flame.danmaku.danmaku.model.IDanmakus;
import master.flame.danmaku.danmaku.model.IDisplayer;
import master.flame.danmaku.danmaku.model.android.BaseCacheStuffer;
import master.flame.danmaku.danmaku.model.android.DanmakuContext;
import master.flame.danmaku.danmaku.model.android.Danmakus;
import master.flame.danmaku.danmaku.model.android.SpannedCacheStuffer;
import master.flame.danmaku.danmaku.parser.BaseDanmakuParser;
import master.flame.danmaku.danmaku.parser.IDataSource;
import master.flame.danmaku.danmaku.util.IOUtils;
import master.flame.danmaku.ui.widget.DanmakuView;
/**
* Created by guoshuyu on 2017/2/16.
* <p>
* 配置弹幕使用的播放器，目前使用的是本地模拟数据。
* <p>
* 模拟数据的弹幕时常比较短，后面的时长点是没有数据的。
* <p>
* 注意：这只是一个例子，演示如何集合弹幕，需要完善如弹出输入弹幕等的，可以自行完善。
* 注意：b站的弹幕so只有v5 v7 x86、没有64，所以记得配置上ndk过滤。
*/
public class DanmakuVideoPlayer extends StandardGSYVideoPlayer {
private BaseDanmakuParser mParser;//解析器对象
private IDanmakuView mDanmakuView;//弹幕view
private DanmakuContext mDanmakuContext;
private TextView mSendDanmaku, mToogleDanmaku;
private long mDanmakuStartSeekPosition = -1;
private boolean mDanmaKuShow = true;
public DanmakuVideoPlayer(Context context, Boolean fullFlag) {
super(context, fullFlag);
}
public DanmakuVideoPlayer(Context context) {
super(context);
}
public DanmakuVideoPlayer(Context context, AttributeSet attrs) {
super(context, attrs);
}
@Override
public int getLayoutId() {
return R.layout.danmaku_layout;
}
@Override
protected void init(Context context) {
super.init(context);
mDanmakuView = (DanmakuView) findViewById(R.id.danmaku_view);
mSendDanmaku = (TextView) findViewById(R.id.send_danmaku);
mToogleDanmaku = (TextView) findViewById(R.id.toogle_danmaku);
//初始化弹幕显示
initDanmaku();
mSendDanmaku.setOnClickListener(this);
mToogleDanmaku.setOnClickListener(this);
}
@Override
public void onPrepared() {
super.onPrepared();
onPrepareDanmaku(this);
}
@Override
public void onVideoPause() {
super.onVideoPause();
if (mDanmakuView != null && mDanmakuView.isPrepared()) {
mDanmakuView.pause();
}
}
@Override
public void onVideoResume() {
super.onVideoResume();
if (mDanmakuView != null && mDanmakuView.isPrepared() && mDanmakuView.isPaused()) {
mDanmakuView.resume();
}
}
@Override
public void onCompletion() {
releaseDanmaku(this);
}
@Override
public void onSeekComplete() {
super.onSeekComplete();
int time = mProgressBar.getProgress() * getDuration() / 100;
//如果已经初始化过的，直接seek到对于位置
if (mHadPlay && getDanmakuView() != null && getDanmakuView().isPrepared()) {
resolveDanmakuSeek(this, time);
} else if (mHadPlay && getDanmakuView() != null && !getDanmakuView().isPrepared()) {
//如果没有初始化过的，记录位置等待
setDanmakuStartSeekPosition(time);
}
}
@Override
public void onClick(View v) {
super.onClick(v);
switch (v.getId()) {
case R.id.send_danmaku:
addDanmaku(true);
break;
case R.id.toogle_danmaku:
mDanmaKuShow = !mDanmaKuShow;
resolveDanmakuShow();
break;
}
}
/**
* 处理播放器在全屏切换时，弹幕显示的逻辑
* 需要格外注意的是，因为全屏和小屏，是切换了播放器，所以需要同步之间的弹幕状态
*/
@Override
public GSYBaseVideoPlayer startWindowFullscreen(Context context, boolean actionBar, boolean statusBar) {
GSYBaseVideoPlayer gsyBaseVideoPlayer = super.startWindowFullscreen(context, actionBar, statusBar);
if (gsyBaseVideoPlayer != null) {
DanmakuVideoPlayer gsyVideoPlayer = (DanmakuVideoPlayer) gsyBaseVideoPlayer;
//对弹幕设置偏移记录
gsyVideoPlayer.setDanmakuStartSeekPosition(getCurrentPositionWhenPlaying());
gsyVideoPlayer.setDanmaKuShow(getDanmaKuShow());
onPrepareDanmaku(gsyVideoPlayer);
}
return gsyBaseVideoPlayer;
}
/**
* 处理播放器在退出全屏时，弹幕显示的逻辑
* 需要格外注意的是，因为全屏和小屏，是切换了播放器，所以需要同步之间的弹幕状态
*/
@Override
protected void resolveNormalVideoShow(View oldF, ViewGroup vp, GSYVideoPlayer gsyVideoPlayer) {
super.resolveNormalVideoShow(oldF, vp, gsyVideoPlayer);
if (gsyVideoPlayer != null) {
DanmakuVideoPlayer gsyDanmaVideoPlayer = (DanmakuVideoPlayer) gsyVideoPlayer;
setDanmaKuShow(gsyDanmaVideoPlayer.getDanmaKuShow());
if (gsyDanmaVideoPlayer.getDanmakuView() != null &&
gsyDanmaVideoPlayer.getDanmakuView().isPrepared()) {
resolveDanmakuSeek(this, gsyDanmaVideoPlayer.getCurrentPositionWhenPlaying());
resolveDanmakuShow();
releaseDanmaku(gsyDanmaVideoPlayer);
}
}
}
private void initDanmaku() {
// 设置最大显示行数
HashMap<Integer, Integer> maxLinesPair = new HashMap<Integer, Integer>();
maxLinesPair.put(BaseDanmaku.TYPE_SCROLL_RL, 5); // 滚动弹幕最大显示5行
// 设置是否禁止重叠
HashMap<Integer, Boolean> overlappingEnablePair = new HashMap<Integer, Boolean>();
overlappingEnablePair.put(BaseDanmaku.TYPE_SCROLL_RL, true);
overlappingEnablePair.put(BaseDanmaku.TYPE_FIX_TOP, true);
DanamakuAdapter danamakuAdapter = new DanamakuAdapter(mDanmakuView);
mDanmakuContext = DanmakuContext.create();
mDanmakuContext.setDanmakuStyle(IDisplayer.DANMAKU_STYLE_STROKEN, 3).setDuplicateMergingEnabled(false).setScrollSpeedFactor(1.2f).setScaleTextSize(1.2f)
.setCacheStuffer(new SpannedCacheStuffer(), danamakuAdapter) // 图文混排使用SpannedCacheStuffer
.setMaximumLines(maxLinesPair)
.preventOverlapping(overlappingEnablePair);
if (mDanmakuView != null) {
//todo 替换成你的数据流
mParser = createParser(this.getResources().openRawResource(R.raw.comments));
mDanmakuView.setCallback(new master.flame.danmaku.controller.DrawHandler.Callback() {
@Override
public void updateTimer(DanmakuTimer timer) {
}
@Override
public void drawingFinished() {
}
@Override
public void danmakuShown(BaseDanmaku danmaku) {
}
@Override
public void prepared() {
if (getDanmakuView() != null) {
getDanmakuView().start();
if (getDanmakuStartSeekPosition() != -1) {
resolveDanmakuSeek(DanmakuVideoPlayer.this, getDanmakuStartSeekPosition());
setDanmakuStartSeekPosition(-1);
}
resolveDanmakuShow();
}
}
});
mDanmakuView.enableDanmakuDrawingCache(true);
}
}
/**
* 弹幕的显示与关闭
*/
private void resolveDanmakuShow() {
post(new Runnable() {
@Override
public void run() {
if (mDanmaKuShow) {
if (!getDanmakuView().isShown())
getDanmakuView().show();
mToogleDanmaku.setText("弹幕关");
} else {
if (getDanmakuView().isShown()) {
getDanmakuView().hide();
}
mToogleDanmaku.setText("弹幕开");
}
}
});
}
/**
* 开始播放弹幕
*/
private void onPrepareDanmaku(DanmakuVideoPlayer gsyVideoPlayer) {
if (gsyVideoPlayer.getDanmakuView() != null && !gsyVideoPlayer.getDanmakuView().isPrepared()) {
gsyVideoPlayer.getDanmakuView().prepare(gsyVideoPlayer.getParser(),
gsyVideoPlayer.getDanmakuContext());
}
}
/**
* 弹幕偏移
*/
private void resolveDanmakuSeek(DanmakuVideoPlayer gsyVideoPlayer, long time) {
if (GSYVideoManager.instance().getMediaPlayer() != null && mHadPlay
&& gsyVideoPlayer.getDanmakuView() != null && gsyVideoPlayer.getDanmakuView().isPrepared()) {
gsyVideoPlayer.getDanmakuView().seekTo(time);
}
}
/**
* 创建解析器对象，解析输入流
*
* @param stream
* @return
*/
private BaseDanmakuParser createParser(InputStream stream) {
if (stream == null) {
return new BaseDanmakuParser() {
@Override
protected Danmakus parse() {
return new Danmakus();
}
};
}
ILoader loader = DanmakuLoaderFactory.create(DanmakuLoaderFactory.TAG_BILI);
try {
loader.load(stream);
} catch (IllegalDataException e) {
e.printStackTrace();
}
BaseDanmakuParser parser = new BiliDanmukuParser();
IDataSource<?> dataSource = loader.getDataSource();
parser.load(dataSource);
return parser;
}
/**
* 释放弹幕控件
*/
private void releaseDanmaku(DanmakuVideoPlayer danmakuVideoPlayer) {
if (danmakuVideoPlayer != null && danmakuVideoPlayer.getDanmakuView() != null) {
Debuger.printfError("release Danmaku!");
danmakuVideoPlayer.getDanmakuView().release();
}
}
public BaseDanmakuParser getParser() {
return mParser;
}
public DanmakuContext getDanmakuContext() {
return mDanmakuContext;
}
public IDanmakuView getDanmakuView() {
return mDanmakuView;
}
public long getDanmakuStartSeekPosition() {
return mDanmakuStartSeekPosition;
}
public void setDanmakuStartSeekPosition(long danmakuStartSeekPosition) {
this.mDanmakuStartSeekPosition = danmakuStartSeekPosition;
}
public void setDanmaKuShow(boolean danmaKuShow) {
mDanmaKuShow = danmaKuShow;
}
public boolean getDanmaKuShow() {
return mDanmaKuShow;
}
/**
* 模拟添加弹幕数据
*/
private void addDanmaku(boolean islive) {
BaseDanmaku danmaku = mDanmakuContext.mDanmakuFactory.createDanmaku(BaseDanmaku.TYPE_SCROLL_RL);
if (danmaku == null || mDanmakuView == null) {
return;
}
danmaku.text = "这是一条弹幕 " + getCurrentPositionWhenPlaying();
danmaku.padding = 5;
danmaku.priority = 8; // 可能会被各种过滤器过滤并隐藏显示，所以提高等级
danmaku.isLive = islive;
danmaku.setTime(mDanmakuView.getCurrentTime() + 500);
danmaku.textSize = 25f * (mParser.getDisplayer().getDensity() - 0.6f);
danmaku.textColor = Color.RED;
danmaku.textShadowColor = Color.WHITE;
danmaku.borderColor = Color.GREEN;
mDanmakuView.addDanmaku(danmaku);
}
}