Java tutorial
/* * Copyright (C) 2015 Bilibili * Copyright (C) 2015 Zhang Rui <bbcallen@gmail.com> * * 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 me.zuichu.ijkplayer.ui; import android.content.ContentResolver; import android.content.Context; import android.content.Intent; import android.graphics.Color; import android.net.Uri; import android.os.Build; import android.os.Bundle; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentTransaction; import android.support.v4.widget.DrawerLayout; import android.support.v7.app.ActionBar; import android.support.v7.widget.Toolbar; import android.text.TextUtils; import android.util.Log; import android.view.Menu; import android.view.MenuItem; import android.view.ViewGroup; import android.widget.TableLayout; import android.widget.TextView; import me.zuichu.ijkplayer.R; import me.zuichu.ijkplayer.base.BaseActivity; import me.zuichu.ijkplayer.base.Settings; import me.zuichu.ijkplayer.fragment.TracksFragment; import me.zuichu.ijkplayer.utils.RecentMediaStorage; import me.zuichu.ijkplayer.view.IjkVideoView; import tv.danmaku.ijk.media.player.IjkMediaPlayer; import tv.danmaku.ijk.media.player.misc.ITrackInfo; import tv.danmaku.ijk.media.player.widget.media.AndroidMediaController; import tv.danmaku.ijk.media.player.widget.media.MeasureHelper; public class VideoActivity extends BaseActivity implements TracksFragment.ITrackHolder { private static final String TAG = "VideoActivity"; private String mVideoPath; private Uri mVideoUri; private AndroidMediaController mMediaController; private IjkVideoView mVideoView; private TextView mToastTextView; private TableLayout mHudView; private DrawerLayout mDrawerLayout; private ViewGroup mRightDrawer; private Settings mSettings; private boolean mBackPressed; public static Intent newIntent(Context context, String videoPath, String videoTitle) { Intent intent = new Intent(context, VideoActivity.class); intent.putExtra("videoPath", videoPath); intent.putExtra("videoTitle", videoTitle); return intent; } public static void intentTo(Context context, String videoPath, String videoTitle) { context.startActivity(newIntent(context, videoPath, videoTitle)); } @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_player); mSettings = new Settings(this); // handle arguments mVideoPath = getIntent().getStringExtra("videoPath"); Intent intent = getIntent(); String intentAction = intent.getAction(); if (!TextUtils.isEmpty(intentAction)) { if (intentAction.equals(Intent.ACTION_VIEW)) { mVideoPath = intent.getDataString(); } else if (intentAction.equals(Intent.ACTION_SEND)) { mVideoUri = intent.getParcelableExtra(Intent.EXTRA_STREAM); if (Build.VERSION.SDK_INT < Build.VERSION_CODES.ICE_CREAM_SANDWICH) { String scheme = mVideoUri.getScheme(); if (TextUtils.isEmpty(scheme)) { Log.e(TAG, "Null unknown scheme\n"); finish(); return; } if (scheme.equals(ContentResolver.SCHEME_ANDROID_RESOURCE)) { mVideoPath = mVideoUri.getPath(); } else if (scheme.equals(ContentResolver.SCHEME_CONTENT)) { Log.e(TAG, "Can not resolve content below Android-ICS\n"); finish(); return; } else { Log.e(TAG, "Unknown scheme " + scheme + "\n"); finish(); return; } } } } if (!TextUtils.isEmpty(mVideoPath)) { new RecentMediaStorage(this).saveUrlAsync(mVideoPath); } // init UI Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar); setSupportActionBar(toolbar); ActionBar actionBar = getSupportActionBar(); mMediaController = new AndroidMediaController(this, false); mMediaController.setSupportActionBar(actionBar); mToastTextView = (TextView) findViewById(R.id.toast_text_view); mHudView = (TableLayout) findViewById(R.id.hud_view); mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout); mRightDrawer = (ViewGroup) findViewById(R.id.right_drawer); mDrawerLayout.setScrimColor(Color.TRANSPARENT); // init player IjkMediaPlayer.loadLibrariesOnce(null); IjkMediaPlayer.native_profileBegin("libijkplayer.so"); mVideoView = (IjkVideoView) findViewById(R.id.video_view); mVideoView.setMediaController(mMediaController); mVideoView.setHudView(mHudView); // prefer mVideoPath if (mVideoPath != null) mVideoView.setVideoPath(mVideoPath); else if (mVideoUri != null) mVideoView.setVideoURI(mVideoUri); else { Log.e(TAG, "Null Data Source\n"); finish(); return; } mVideoView.start(); } @Override public void onBackPressed() { mBackPressed = true; Log.i("info", "onBackPressed"); super.onBackPressed(); } @Override protected void onStop() { super.onStop(); if (mBackPressed || !mVideoView.isBackgroundPlayEnabled()) { mVideoView.stopPlayback(); mVideoView.release(true); mVideoView.stopBackgroundPlay(); Log.i("info", "onStop isBackgroundPlayEnabled"); } else { mVideoView.enterBackground(); Log.i("info", "onStop"); } IjkMediaPlayer.native_profileEnd(); } @Override public boolean onCreateOptionsMenu(Menu menu) { getMenuInflater().inflate(R.menu.menu_player, menu); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { int id = item.getItemId(); if (id == R.id.action_toggle_ratio) { int aspectRatio = mVideoView.toggleAspectRatio(); String aspectRatioText = MeasureHelper.getAspectRatioText(this, aspectRatio); mToastTextView.setText(aspectRatioText); mMediaController.showOnce(mToastTextView); return true; } else if (id == R.id.action_toggle_player) { int player = mVideoView.togglePlayer(); String playerText = IjkVideoView.getPlayerText(this, player); mToastTextView.setText(playerText); mMediaController.showOnce(mToastTextView); return true; } else if (id == R.id.action_toggle_render) { int render = mVideoView.toggleRender(); String renderText = IjkVideoView.getRenderText(this, render); mToastTextView.setText(renderText); mMediaController.showOnce(mToastTextView); return true; } else if (id == R.id.action_show_info) { mVideoView.showMediaInfo(); } else if (id == R.id.action_show_tracks) { if (mDrawerLayout.isDrawerOpen(mRightDrawer)) { Fragment f = getSupportFragmentManager().findFragmentById(R.id.right_drawer); if (f != null) { FragmentTransaction transaction = getSupportFragmentManager().beginTransaction(); transaction.remove(f); transaction.commit(); } mDrawerLayout.closeDrawer(mRightDrawer); } else { Fragment f = TracksFragment.newInstance(); FragmentTransaction transaction = getSupportFragmentManager().beginTransaction(); transaction.replace(R.id.right_drawer, f); transaction.commit(); mDrawerLayout.openDrawer(mRightDrawer); } } return super.onOptionsItemSelected(item); } @Override public ITrackInfo[] getTrackInfo() { if (mVideoView == null) return null; return mVideoView.getTrackInfo(); } @Override public void selectTrack(int stream) { mVideoView.selectTrack(stream); } @Override public void deselectTrack(int stream) { mVideoView.deselectTrack(stream); } @Override public int getSelectedTrack(int trackType) { if (mVideoView == null) return -1; return mVideoView.getSelectedTrack(trackType); } }