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/*
* 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.List;
public class SoftwareVideoEncoderFactory implements VideoEncoderFactory {
private static final String TAG = "SoftwareVideoEncoderFactory";
private final long nativeFactory;
public SoftwareVideoEncoderFactory() {
this.nativeFactory = nativeCreateFactory();
}
@Nullable
@Override
public VideoEncoder createEncoder(VideoCodecInfo info) {
if (!nativeIsSupported(nativeFactory, info)) {
Logging.w(TAG, "Trying to create encoder for unsupported format. " + info);
return null;
}
return new WrappedNativeVideoEncoder() {
@Override
public long createNative(long webrtcEnvRef) {
return nativeCreate(nativeFactory, webrtcEnvRef, info);
}
@Override
public boolean isHardwareEncoder() {
return false;
}
};
}
@Override
public VideoCodecInfo[] getSupportedCodecs() {
return nativeGetSupportedCodecs(nativeFactory).toArray(new VideoCodecInfo[0]);
}
private static native long nativeCreateFactory();
private static native boolean nativeIsSupported(long factory, VideoCodecInfo info);
private static native long nativeCreate(long factory, long webrtcEnvRef, VideoCodecInfo info);
private static native List<VideoCodecInfo> nativeGetSupportedCodecs(long factory);
}
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