diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /third_party/libwebrtc/sdk/android/src/java/org/webrtc/H264Utils.java | |
parent | Initial commit. (diff) | |
download | thunderbird-upstream.tar.xz thunderbird-upstream.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/libwebrtc/sdk/android/src/java/org/webrtc/H264Utils.java')
-rw-r--r-- | third_party/libwebrtc/sdk/android/src/java/org/webrtc/H264Utils.java | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/third_party/libwebrtc/sdk/android/src/java/org/webrtc/H264Utils.java b/third_party/libwebrtc/sdk/android/src/java/org/webrtc/H264Utils.java new file mode 100644 index 0000000000..abb79c6582 --- /dev/null +++ b/third_party/libwebrtc/sdk/android/src/java/org/webrtc/H264Utils.java @@ -0,0 +1,52 @@ +/* + * 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.Map; +import java.util.HashMap; + +/** Container for static helper functions related to dealing with H264 codecs. */ +class H264Utils { + 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 static Map<String, String> getDefaultH264Params(boolean isHighProfile) { + final Map<String, String> params = new HashMap<>(); + params.put(VideoCodecInfo.H264_FMTP_LEVEL_ASYMMETRY_ALLOWED, "1"); + params.put(VideoCodecInfo.H264_FMTP_PACKETIZATION_MODE, "1"); + params.put(VideoCodecInfo.H264_FMTP_PROFILE_LEVEL_ID, + isHighProfile ? VideoCodecInfo.H264_CONSTRAINED_HIGH_3_1 + : VideoCodecInfo.H264_CONSTRAINED_BASELINE_3_1); + return params; + } + + public static VideoCodecInfo DEFAULT_H264_BASELINE_PROFILE_CODEC = + new VideoCodecInfo("H264", getDefaultH264Params(/* isHighProfile= */ false)); + public static VideoCodecInfo DEFAULT_H264_HIGH_PROFILE_CODEC = + new VideoCodecInfo("H264", getDefaultH264Params(/* isHighProfile= */ true)); + + public static boolean isSameH264Profile( + Map<String, String> params1, Map<String, String> params2) { + return nativeIsSameH264Profile(params1, params2); + } + + private static native boolean nativeIsSameH264Profile( + Map<String, String> params1, Map<String, String> params2); +} |