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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.Locale;
import java.util.Map;
/**
* Represent a video codec as encoded in SDP.
*/
public class VideoCodecInfo {
// Keys for H264 VideoCodecInfo properties.
public static final String H264_FMTP_PROFILE_LEVEL_ID = "profile-level-id";
public static final String H264_FMTP_LEVEL_ASYMMETRY_ALLOWED = "level-asymmetry-allowed";
public static final String H264_FMTP_PACKETIZATION_MODE = "packetization-mode";
public static final String H264_PROFILE_CONSTRAINED_BASELINE = "42e0";
public static final String H264_PROFILE_CONSTRAINED_HIGH = "640c";
public static final String H264_LEVEL_3_1 = "1f"; // 31 in hex.
public static final String H264_CONSTRAINED_HIGH_3_1 =
H264_PROFILE_CONSTRAINED_HIGH + H264_LEVEL_3_1;
public static final String H264_CONSTRAINED_BASELINE_3_1 =
H264_PROFILE_CONSTRAINED_BASELINE + H264_LEVEL_3_1;
public final String name;
public final Map<String, String> params;
@Deprecated public final int payload;
@CalledByNative
public VideoCodecInfo(String name, Map<String, String> params) {
this.payload = 0;
this.name = name;
this.params = params;
}
@Deprecated
public VideoCodecInfo(int payload, String name, Map<String, String> params) {
this.payload = payload;
this.name = name;
this.params = params;
}
@Override
public boolean equals(@Nullable Object obj) {
if (obj == null)
return false;
if (obj == this)
return true;
if (!(obj instanceof VideoCodecInfo))
return false;
VideoCodecInfo otherInfo = (VideoCodecInfo) obj;
return name.equalsIgnoreCase(otherInfo.name) && params.equals(otherInfo.params);
}
@Override
public int hashCode() {
Object[] values = {name.toUpperCase(Locale.ROOT), params};
return Arrays.hashCode(values);
}
@Override
public String toString() {
return "VideoCodec{" + name + " " + params + "}";
}
@CalledByNative
String getName() {
return name;
}
@CalledByNative
Map<String, String> getParams() {
return params;
}
}