RenderersFactory.java
/*
* Copyright 2019 The Android Open Source Project
*
* 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 androidx.media2.player;
import android.annotation.SuppressLint;
import android.content.Context;
import android.os.Handler;
import androidx.annotation.Nullable;
import androidx.media2.exoplayer.external.Renderer;
import androidx.media2.exoplayer.external.audio.AudioRendererEventListener;
import androidx.media2.exoplayer.external.audio.AudioSink;
import androidx.media2.exoplayer.external.audio.MediaCodecAudioRenderer;
import androidx.media2.exoplayer.external.drm.DrmSessionManager;
import androidx.media2.exoplayer.external.drm.FrameworkMediaCrypto;
import androidx.media2.exoplayer.external.mediacodec.MediaCodecSelector;
import androidx.media2.exoplayer.external.metadata.MetadataOutput;
import androidx.media2.exoplayer.external.metadata.MetadataRenderer;
import androidx.media2.exoplayer.external.text.TextOutput;
import androidx.media2.exoplayer.external.video.MediaCodecVideoRenderer;
import androidx.media2.exoplayer.external.video.VideoRendererEventListener;
/**
* Factory for renderers for {@link ExoPlayerWrapper}.
*/
@SuppressLint("RestrictedApi") // TODO(b/68398926): Remove once RestrictedApi checks are fixed.
/* package */ final class RenderersFactory
implements androidx.media2.exoplayer.external.RenderersFactory {
public static final int VIDEO_RENDERER_INDEX = 0;
public static final int AUDIO_RENDERER_INDEX = 1;
public static final int TEXT_RENDERER_INDEX = 2;
public static final int METADATA_RENDERER_INDEX = 3;
private static final long DEFAULT_ALLOWED_VIDEO_JOINING_TIME_MS = 5000;
private static final int MAX_DROPPED_VIDEO_FRAME_COUNT_TO_NOTIFY = 50;
private final Context mContext;
private final AudioSink mAudioSink;
private final TextRenderer mTextRenderer;
RenderersFactory(
Context context,
AudioSink audioSink,
TextRenderer textRenderer) {
mContext = context;
mAudioSink = audioSink;
mTextRenderer = textRenderer;
}
@Override
public Renderer[] createRenderers(
Handler eventHandler,
VideoRendererEventListener videoRendererEventListener,
AudioRendererEventListener audioRendererEventListener,
TextOutput textRendererOutput,
MetadataOutput metadataRendererOutput,
@Nullable DrmSessionManager<FrameworkMediaCrypto> drmSessionManager) {
return new Renderer[] {
new MediaCodecVideoRenderer(
mContext,
MediaCodecSelector.DEFAULT,
DEFAULT_ALLOWED_VIDEO_JOINING_TIME_MS,
drmSessionManager,
/* playClearSamplesWithoutKeys= */ false,
eventHandler,
videoRendererEventListener,
MAX_DROPPED_VIDEO_FRAME_COUNT_TO_NOTIFY),
new MediaCodecAudioRenderer(
mContext,
MediaCodecSelector.DEFAULT,
drmSessionManager,
/* playClearSamplesWithoutKeys= */ false,
eventHandler,
audioRendererEventListener,
mAudioSink),
mTextRenderer,
new MetadataRenderer(
metadataRendererOutput,
eventHandler.getLooper(),
new Id3MetadataDecoderFactory())
};
}
}