webrtc/sdk/android/api/org/webrtc/VideoCodecInfo.java
Anders Carlsson 1e1dd77604 Implement equals() and hashCode() for VideoCodecInfo.
To be able to compare VideoCodecInfos in a nice way in Java and still
use the correct criteria for comparing H264 codec infos.

A similar thing was done for Obj-C here:
https://webrtc-review.googlesource.com/c/src/+/4383

Bug: webrtc:7925
Change-Id: I43f532d4efa557fc8fe25a82eebc35072b91e6db
Reviewed-on: https://webrtc-review.googlesource.com/23240
Reviewed-by: Sami Kalliomäki <sakal@webrtc.org>
Commit-Queue: Anders Carlsson <andersc@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20716}
2017-11-16 16:52:24 +00:00

69 lines
2.2 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 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;
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(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);
}
}