package com.sinata.xqmuse.utils.exo;
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import android.content.Context;
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import android.content.res.AssetFileDescriptor;
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import android.view.Surface;
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import android.view.SurfaceHolder;
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import com.google.android.exoplayer2.DefaultLoadControl;
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import com.google.android.exoplayer2.DefaultRenderersFactory;
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import com.google.android.exoplayer2.ExoPlayer;
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import com.google.android.exoplayer2.LoadControl;
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import com.google.android.exoplayer2.PlaybackException;
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import com.google.android.exoplayer2.PlaybackParameters;
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import com.google.android.exoplayer2.Player;
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import com.google.android.exoplayer2.RenderersFactory;
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import com.google.android.exoplayer2.analytics.DefaultAnalyticsCollector;
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import com.google.android.exoplayer2.source.DefaultMediaSourceFactory;
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import com.google.android.exoplayer2.source.MediaSource;
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import com.google.android.exoplayer2.trackselection.DefaultTrackSelector;
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import com.google.android.exoplayer2.trackselection.MappingTrackSelector;
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import com.google.android.exoplayer2.trackselection.TrackSelector;
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import com.google.android.exoplayer2.upstream.DefaultBandwidthMeter;
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import com.google.android.exoplayer2.util.Clock;
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import com.google.android.exoplayer2.util.EventLogger;
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import com.google.android.exoplayer2.video.VideoSize;
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import java.util.Map;
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import xyz.doikki.videoplayer.player.AbstractPlayer;
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import xyz.doikki.videoplayer.player.VideoViewManager;
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public class ExoMediaPlayer extends AbstractPlayer implements Player.Listener {
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protected Context mAppContext;
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protected ExoPlayer mInternalPlayer;
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protected MediaSource mMediaSource;
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protected ExoMediaSourceHelper mMediaSourceHelper;
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private PlaybackParameters mSpeedPlaybackParameters;
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private boolean mIsPreparing;
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private LoadControl mLoadControl;
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private RenderersFactory mRenderersFactory;
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private TrackSelector mTrackSelector;
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public ExoMediaPlayer(Context context) {
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mAppContext = context.getApplicationContext();
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mMediaSourceHelper = ExoMediaSourceHelper.getInstance(context);
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}
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@Override
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public void initPlayer() {
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mInternalPlayer = new ExoPlayer.Builder(
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mAppContext,
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mRenderersFactory == null ? mRenderersFactory = new DefaultRenderersFactory(mAppContext) : mRenderersFactory,
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new DefaultMediaSourceFactory(mAppContext),
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mTrackSelector == null ? mTrackSelector = new DefaultTrackSelector(mAppContext) : mTrackSelector,
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mLoadControl == null ? mLoadControl = new DefaultLoadControl() : mLoadControl,
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DefaultBandwidthMeter.getSingletonInstance(mAppContext),
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new DefaultAnalyticsCollector(Clock.DEFAULT))
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.build();
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setOptions();
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//播放器日志
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if (VideoViewManager.getConfig().mIsEnableLog && mTrackSelector instanceof MappingTrackSelector) {
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mInternalPlayer.addAnalyticsListener(new EventLogger((MappingTrackSelector) mTrackSelector, "ExoPlayer"));
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}
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mInternalPlayer.addListener(this);
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}
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public void setTrackSelector(TrackSelector trackSelector) {
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mTrackSelector = trackSelector;
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}
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public void setRenderersFactory(RenderersFactory renderersFactory) {
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mRenderersFactory = renderersFactory;
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}
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public void setLoadControl(LoadControl loadControl) {
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mLoadControl = loadControl;
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}
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@Override
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public void setDataSource(String path, Map<String, String> headers) {
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mMediaSource = mMediaSourceHelper.getMediaSource(path, headers);
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}
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@Override
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public void setDataSource(AssetFileDescriptor fd) {
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//no support
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}
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@Override
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public void start() {
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if (mInternalPlayer == null)
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return;
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mInternalPlayer.setPlayWhenReady(true);
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}
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@Override
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public void pause() {
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if (mInternalPlayer == null)
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return;
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mInternalPlayer.setPlayWhenReady(false);
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}
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@Override
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public void stop() {
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if (mInternalPlayer == null)
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return;
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mInternalPlayer.stop();
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}
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@Override
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public void prepareAsync() {
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if (mInternalPlayer == null)
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return;
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if (mMediaSource == null) return;
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if (mSpeedPlaybackParameters != null) {
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mInternalPlayer.setPlaybackParameters(mSpeedPlaybackParameters);
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}
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mIsPreparing = true;
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mInternalPlayer.setMediaSource(mMediaSource);
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mInternalPlayer.prepare();
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}
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@Override
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public void reset() {
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if (mInternalPlayer != null) {
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mInternalPlayer.stop();
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mInternalPlayer.clearMediaItems();
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mInternalPlayer.setVideoSurface(null);
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mIsPreparing = false;
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}
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}
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@Override
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public boolean isPlaying() {
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if (mInternalPlayer == null)
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return false;
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int state = mInternalPlayer.getPlaybackState();
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switch (state) {
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case Player.STATE_BUFFERING:
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case Player.STATE_READY:
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return mInternalPlayer.getPlayWhenReady();
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case Player.STATE_IDLE:
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case Player.STATE_ENDED:
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default:
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return false;
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}
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}
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@Override
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public void seekTo(long time) {
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if (mInternalPlayer == null)
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return;
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mInternalPlayer.seekTo(time);
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}
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@Override
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public void release() {
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if (mInternalPlayer != null) {
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mInternalPlayer.removeListener(this);
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mInternalPlayer.release();
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mInternalPlayer = null;
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}
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mIsPreparing = false;
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mSpeedPlaybackParameters = null;
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}
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@Override
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public long getCurrentPosition() {
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if (mInternalPlayer == null)
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return 0;
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return mInternalPlayer.getCurrentPosition();
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}
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@Override
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public long getDuration() {
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if (mInternalPlayer == null)
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return 0;
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return mInternalPlayer.getDuration();
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}
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@Override
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public int getBufferedPercentage() {
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return mInternalPlayer == null ? 0 : mInternalPlayer.getBufferedPercentage();
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}
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@Override
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public void setSurface(Surface surface) {
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if (mInternalPlayer != null) {
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mInternalPlayer.setVideoSurface(surface);
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}
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}
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@Override
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public void setDisplay(SurfaceHolder holder) {
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if (holder == null)
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setSurface(null);
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else
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setSurface(holder.getSurface());
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}
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@Override
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public void setVolume(float leftVolume, float rightVolume) {
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if (mInternalPlayer != null)
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mInternalPlayer.setVolume((leftVolume + rightVolume) / 2);
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}
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@Override
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public void setLooping(boolean isLooping) {
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if (mInternalPlayer != null)
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mInternalPlayer.setRepeatMode(isLooping ? Player.REPEAT_MODE_ALL : Player.REPEAT_MODE_OFF);
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}
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@Override
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public void setOptions() {
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//准备好就开始播放
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mInternalPlayer.setPlayWhenReady(true);
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}
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@Override
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public void setSpeed(float speed) {
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PlaybackParameters playbackParameters = new PlaybackParameters(speed);
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mSpeedPlaybackParameters = playbackParameters;
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if (mInternalPlayer != null) {
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mInternalPlayer.setPlaybackParameters(playbackParameters);
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}
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}
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@Override
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public float getSpeed() {
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if (mSpeedPlaybackParameters != null) {
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return mSpeedPlaybackParameters.speed;
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}
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return 1f;
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}
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@Override
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public long getTcpSpeed() {
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// no support
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return 0;
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}
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@Override
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public void onPlaybackStateChanged(int playbackState) {
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if (mPlayerEventListener == null) return;
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if (mIsPreparing) {
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if (playbackState == Player.STATE_READY) {
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mPlayerEventListener.onPrepared();
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mPlayerEventListener.onInfo(MEDIA_INFO_RENDERING_START, 0);
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mIsPreparing = false;
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}
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return;
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}
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switch (playbackState) {
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case Player.STATE_BUFFERING:
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mPlayerEventListener.onInfo(MEDIA_INFO_BUFFERING_START, getBufferedPercentage());
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break;
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case Player.STATE_READY:
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mPlayerEventListener.onInfo(MEDIA_INFO_BUFFERING_END, getBufferedPercentage());
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break;
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case Player.STATE_ENDED:
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mPlayerEventListener.onCompletion();
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break;
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case Player.STATE_IDLE:
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break;
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}
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}
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@Override
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public void onPlayerError(PlaybackException error) {
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if (mPlayerEventListener != null) {
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mPlayerEventListener.onError();
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}
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}
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@Override
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public void onVideoSizeChanged(VideoSize videoSize) {
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if (mPlayerEventListener != null) {
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mPlayerEventListener.onVideoSizeChanged(videoSize.width, videoSize.height);
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if (videoSize.unappliedRotationDegrees > 0) {
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mPlayerEventListener.onInfo(MEDIA_INFO_VIDEO_ROTATION_CHANGED, videoSize.unappliedRotationDegrees);
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}
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}
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}
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}
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