mirror of
https://github.com/mollyim/webrtc.git
synced 2025-05-13 22:00:47 +01:00
02334e07c5
This change does not affect downstream dependencies as androidx.annotation is fully compatible with android.support.annotation. Bug: webrtc:11962 Change-Id: I714b473df8d0fee8000ddf3a9beca7c5613db5ff Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/226881 Commit-Queue: Xavier Lepaul <xalep@webrtc.org> Reviewed-by: Xavier Lepaul <xalep@webrtc.org> Reviewed-by: Harald Alvestrand <hta@webrtc.org> Cr-Commit-Position: refs/heads/main@{#34839}
69 lines
2.9 KiB
Java
69 lines
2.9 KiB
Java
/*
|
|
* Copyright 2017 The WebRTC project authors. All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license
|
|
* that can be found in the LICENSE file in the root of the source
|
|
* tree. An additional intellectual property rights grant can be found
|
|
* in the file PATENTS. All contributing project authors may
|
|
* be found in the AUTHORS file in the root of the source tree.
|
|
*/
|
|
|
|
package org.webrtc;
|
|
|
|
import androidx.annotation.Nullable;
|
|
import java.util.Arrays;
|
|
import java.util.LinkedHashSet;
|
|
|
|
/**
|
|
* Helper class that combines HW and SW decoders.
|
|
*/
|
|
public class DefaultVideoDecoderFactory implements VideoDecoderFactory {
|
|
private final VideoDecoderFactory hardwareVideoDecoderFactory;
|
|
private final VideoDecoderFactory softwareVideoDecoderFactory = new SoftwareVideoDecoderFactory();
|
|
private final @Nullable VideoDecoderFactory platformSoftwareVideoDecoderFactory;
|
|
|
|
/**
|
|
* Create decoder factory using default hardware decoder factory.
|
|
*/
|
|
public DefaultVideoDecoderFactory(@Nullable EglBase.Context eglContext) {
|
|
this.hardwareVideoDecoderFactory = new HardwareVideoDecoderFactory(eglContext);
|
|
this.platformSoftwareVideoDecoderFactory = new PlatformSoftwareVideoDecoderFactory(eglContext);
|
|
}
|
|
|
|
/**
|
|
* Create decoder factory using explicit hardware decoder factory.
|
|
*/
|
|
DefaultVideoDecoderFactory(VideoDecoderFactory hardwareVideoDecoderFactory) {
|
|
this.hardwareVideoDecoderFactory = hardwareVideoDecoderFactory;
|
|
this.platformSoftwareVideoDecoderFactory = null;
|
|
}
|
|
|
|
@Override
|
|
public @Nullable VideoDecoder createDecoder(VideoCodecInfo codecType) {
|
|
VideoDecoder softwareDecoder = softwareVideoDecoderFactory.createDecoder(codecType);
|
|
final VideoDecoder hardwareDecoder = hardwareVideoDecoderFactory.createDecoder(codecType);
|
|
if (softwareDecoder == null && platformSoftwareVideoDecoderFactory != null) {
|
|
softwareDecoder = platformSoftwareVideoDecoderFactory.createDecoder(codecType);
|
|
}
|
|
if (hardwareDecoder != null && softwareDecoder != null) {
|
|
// Both hardware and software supported, wrap it in a software fallback
|
|
return new VideoDecoderFallback(
|
|
/* fallback= */ softwareDecoder, /* primary= */ hardwareDecoder);
|
|
}
|
|
return hardwareDecoder != null ? hardwareDecoder : softwareDecoder;
|
|
}
|
|
|
|
@Override
|
|
public VideoCodecInfo[] getSupportedCodecs() {
|
|
LinkedHashSet<VideoCodecInfo> supportedCodecInfos = new LinkedHashSet<VideoCodecInfo>();
|
|
|
|
supportedCodecInfos.addAll(Arrays.asList(softwareVideoDecoderFactory.getSupportedCodecs()));
|
|
supportedCodecInfos.addAll(Arrays.asList(hardwareVideoDecoderFactory.getSupportedCodecs()));
|
|
if (platformSoftwareVideoDecoderFactory != null) {
|
|
supportedCodecInfos.addAll(
|
|
Arrays.asList(platformSoftwareVideoDecoderFactory.getSupportedCodecs()));
|
|
}
|
|
|
|
return supportedCodecInfos.toArray(new VideoCodecInfo[supportedCodecInfos.size()]);
|
|
}
|
|
}
|