mirror of https://github.com/TeamNewPipe/NewPipe
90 lines
3.6 KiB
Java
90 lines
3.6 KiB
Java
/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.schabi.newpipe.player.exoplayer;
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import org.schabi.newpipe.player.exoplayer.NPExoPlayer.RendererBuilder;
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import com.google.android.exoplayer.MediaCodecAudioTrackRenderer;
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import com.google.android.exoplayer.MediaCodecSelector;
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import com.google.android.exoplayer.MediaCodecVideoTrackRenderer;
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import com.google.android.exoplayer.TrackRenderer;
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import com.google.android.exoplayer.audio.AudioCapabilities;
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import com.google.android.exoplayer.extractor.Extractor;
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import com.google.android.exoplayer.extractor.ExtractorSampleSource;
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import com.google.android.exoplayer.text.TextTrackRenderer;
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import com.google.android.exoplayer.upstream.Allocator;
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import com.google.android.exoplayer.upstream.DataSource;
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import com.google.android.exoplayer.upstream.DefaultAllocator;
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import com.google.android.exoplayer.upstream.DefaultBandwidthMeter;
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import com.google.android.exoplayer.upstream.DefaultUriDataSource;
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import android.content.Context;
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import android.media.AudioManager;
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import android.media.MediaCodec;
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import android.net.Uri;
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/**
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* A {@link RendererBuilder} for streams that can be read using an {@link Extractor}.
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*/
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public class ExtractorRendererBuilder implements RendererBuilder {
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private static final int BUFFER_SEGMENT_SIZE = 64 * 1024;
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private static final int BUFFER_SEGMENT_COUNT = 256;
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private final Context context;
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private final String userAgent;
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private final Uri uri;
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public ExtractorRendererBuilder(Context context, String userAgent, Uri uri) {
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this.context = context;
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this.userAgent = userAgent;
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this.uri = uri;
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}
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@Override
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public void buildRenderers(NPExoPlayer player) {
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Allocator allocator = new DefaultAllocator(BUFFER_SEGMENT_SIZE);
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// Build the video and audio renderers.
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DefaultBandwidthMeter bandwidthMeter = new DefaultBandwidthMeter(player.getMainHandler(),
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null);
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DataSource dataSource = new DefaultUriDataSource(context, bandwidthMeter, userAgent);
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ExtractorSampleSource sampleSource = new ExtractorSampleSource(uri, dataSource, allocator,
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BUFFER_SEGMENT_COUNT * BUFFER_SEGMENT_SIZE);
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MediaCodecVideoTrackRenderer videoRenderer = new MediaCodecVideoTrackRenderer(context,
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sampleSource, MediaCodecSelector.DEFAULT, MediaCodec.VIDEO_SCALING_MODE_SCALE_TO_FIT, 5000,
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player.getMainHandler(), player, 50);
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MediaCodecAudioTrackRenderer audioRenderer = new MediaCodecAudioTrackRenderer(sampleSource,
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MediaCodecSelector.DEFAULT, null, true, player.getMainHandler(), player,
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AudioCapabilities.getCapabilities(context), AudioManager.STREAM_MUSIC);
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TrackRenderer textRenderer = new TextTrackRenderer(sampleSource, player,
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player.getMainHandler().getLooper());
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// Invoke the callback.
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TrackRenderer[] renderers = new TrackRenderer[NPExoPlayer.RENDERER_COUNT];
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renderers[NPExoPlayer.TYPE_VIDEO] = videoRenderer;
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renderers[NPExoPlayer.TYPE_AUDIO] = audioRenderer;
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renderers[NPExoPlayer.TYPE_TEXT] = textRenderer;
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player.onRenderers(renderers, bandwidthMeter);
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}
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@Override
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public void cancel() {
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// Do nothing.
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}
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}
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