是否可以在 Android 上使用 YouTube API 更改视频的速度？

问题描述

我的 Android 应用使用 YouTube API v3。但是我找不到任何更改视频速度的选项。我怎样才能做到这一点？

  YouTubePlayerView youTubePlayerView =  findViewById(R.id.youtube_player_view);
    youTubePlayerView.initialize(API_KEY,this);

    final VideoModel videoModel = (VideoModel) getIntent().getSerializableExtra("videoModel");
    VIDEO_ID = extractYTId(videoModel.getUrl());

    mControlLayout = findViewById(R.id.youtube_player_video_control_id);
    playVideoBtn = findViewById(R.id.youtube_player_play_video);
    ImageButton forwardBtn = findViewById(R.id.youtube_player_play_go_forward_video_id);
    ImageButton backwardBtn = findViewById(R.id.youtube_player_play_go_backward_video_id);
    mPlayTimeTextView =  findViewById(R.id.play_time);
    mSeekBar =  findViewById(R.id.video_seekbar);


    mSeekBar.setonSeekBarchangelistener(new SeekBar.OnSeekBarchangelistener() {

        @Override
        public void onStartTrackingTouch(SeekBar seekBar) {

        }

        @Override
        public void onProgressChanged(SeekBar seekBar,int progress,boolean fromUser) {

            if (fromUser && mPlayer !=null) {
                long lengthPlayed = (mPlayer.getDurationMillis() * progress) / 100;
                mPlayer.seekToMillis((int) lengthPlayed);
            }


        }

        @Override
        public void onStopTrackingTouch(SeekBar seekBar) {


        }
    });


    playVideoBtn.setonClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {

            if (null != mPlayer && !mPlayer.isPlaying()) {
                mPlayer.play();
                playVideoBtn.setimageResource(R.drawable.ic_pause);
            }else  if (null != mPlayer) {
                mPlayer.pause();
                playVideoBtn.setimageResource(R.drawable.ic_play);
            }

        }
    });

    youTubePlayerView.setonClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {

            if (null != mPlayer && !mPlayer.isPlaying()) {
                mPlayer.play();
                playVideoBtn.setimageResource(R.drawable.ic_pause);
            }else  if (null != mPlayer) {
                mPlayer.pause();
                playVideoBtn.setimageResource(R.drawable.ic_play);
            }

        }
    });

解决方法

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