如何使用VideoView / MediaPlayer在Android上播放流媒體視頻

Question

我有一個支持流媒體視頻的網絡服務器。 所以它正確處理范圍HTTP標頭。

有沒有辦法使用VideoView / MediaPlayer按塊加載視頻塊？ 目前我只是使用VideoView.setVideoURI方法設置視頻網址，並開始在onPrepared處理程序上播放視頻。 正如我所見，onPrepared處理程序在加載整個視頻文件后被調用。

Answer 1

你可以嘗試這樣的事情：

try {
            // Start the MediaController
            MediaController mediacontroller = new MediaController(
                    VideoViewActivity.this);
            mediacontroller.setAnchorView(videoview);
            // Get the URL from String VideoURL
            Uri video = Uri.parse(VideoURL);
            videoview.setMediaController(mediacontroller);
            videoview.setVideoURI(video);

        } catch (Exception e) {
//            Log.e("Error", e.getMessage());
            pDialog.dismiss();
            e.printStackTrace();

        } finally {
            videoview.setOnErrorListener(new OnErrorListener() {
                @Override
                public boolean onError(MediaPlayer mp, int what, int extra) {
                    CommonUtilities.showToast(VideoViewActivity.this, "Video Format not supported by device.");
                    VideoViewActivity.this.finish();
                    return true;
                }
            });
        }

        videoview.requestFocus();
        videoview.setOnPreparedListener(new OnPreparedListener() {
            // Close the progress bar and play the video
            public void onPrepared(MediaPlayer mp) {
                pDialog.dismiss();
                videoview.start();
            }
        });

Answer 2

請嘗試使用此代碼，它可以緩沖並與mediacontroller一起播放。

     try {
            // Start the MediaController
            MediaController mediacontroller = new MediaController(
                    VideoViewActivity.this);
            mediacontroller.setAnchorView(videoview);
            // Get the URL from String VideoURL
            Uri video = Uri.parse(VideoURL);
            videoview.setMediaController(mediacontroller);
            videoview.setVideoURI(video);

        } catch (Exception e) {
            Log.e("Error", e.getMessage());
            e.printStackTrace();
        }

        videoview.requestFocus();
        videoview.setOnPreparedListener(new OnPreparedListener() {
            // Close the progress bar and play the video
            public void onPrepared(MediaPlayer mp) {
                pDialog.dismiss();
                videoview.start();
            }
        });