tv.danmaku.ijk.media.player.AbstractMediaPlayer Maven / Gradle / Ivy

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Video player based on FFmpeg n2.8
The newest version!
/*
 * Copyright (C) 2013-2014 Zhang Rui 
 *
 * 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 tv.danmaku.ijk.media.player;

import tv.danmaku.ijk.media.player.misc.IMediaDataSource;

@SuppressWarnings("WeakerAccess")
public abstract class AbstractMediaPlayer implements IMediaPlayer {
    private OnPreparedListener mOnPreparedListener;
    private OnCompletionListener mOnCompletionListener;
    private OnBufferingUpdateListener mOnBufferingUpdateListener;
    private OnSeekCompleteListener mOnSeekCompleteListener;
    private OnVideoSizeChangedListener mOnVideoSizeChangedListener;
    private OnErrorListener mOnErrorListener;
    private OnInfoListener mOnInfoListener;

    public final void setOnPreparedListener(OnPreparedListener listener) {
        mOnPreparedListener = listener;
    }

    public final void setOnCompletionListener(OnCompletionListener listener) {
        mOnCompletionListener = listener;
    }

    public final void setOnBufferingUpdateListener(
            OnBufferingUpdateListener listener) {
        mOnBufferingUpdateListener = listener;
    }

    public final void setOnSeekCompleteListener(OnSeekCompleteListener listener) {
        mOnSeekCompleteListener = listener;
    }

    public final void setOnVideoSizeChangedListener(
            OnVideoSizeChangedListener listener) {
        mOnVideoSizeChangedListener = listener;
    }

    public final void setOnErrorListener(OnErrorListener listener) {
        mOnErrorListener = listener;
    }

    public final void setOnInfoListener(OnInfoListener listener) {
        mOnInfoListener = listener;
    }

    public void resetListeners() {
        mOnPreparedListener = null;
        mOnBufferingUpdateListener = null;
        mOnCompletionListener = null;
        mOnSeekCompleteListener = null;
        mOnVideoSizeChangedListener = null;
        mOnErrorListener = null;
        mOnInfoListener = null;
    }

    protected final void notifyOnPrepared() {
        if (mOnPreparedListener != null)
            mOnPreparedListener.onPrepared(this);
    }

    protected final void notifyOnCompletion() {
        if (mOnCompletionListener != null)
            mOnCompletionListener.onCompletion(this);
    }

    protected final void notifyOnBufferingUpdate(int percent) {
        if (mOnBufferingUpdateListener != null)
            mOnBufferingUpdateListener.onBufferingUpdate(this, percent);
    }

    protected final void notifyOnSeekComplete() {
        if (mOnSeekCompleteListener != null)
            mOnSeekCompleteListener.onSeekComplete(this);
    }

    protected final void notifyOnVideoSizeChanged(int width, int height,
                                                  int sarNum, int sarDen) {
        if (mOnVideoSizeChangedListener != null)
            mOnVideoSizeChangedListener.onVideoSizeChanged(this, width, height,
                    sarNum, sarDen);
    }

    protected final boolean notifyOnError(int what, int extra) {
        return mOnErrorListener != null && mOnErrorListener.onError(this, what, extra);
    }

    protected final boolean notifyOnInfo(int what, int extra) {
        return mOnInfoListener != null && mOnInfoListener.onInfo(this, what, extra);
    }

    public void setDataSource(IMediaDataSource mediaDataSource) {
        throw new UnsupportedOperationException();
    }
}