This is a WebRTC build with Java bindings packaged for Android.
⚠️ Warning: This build of WebRTC contains patches specific to Threema (see section "Patches / Build config" below). Certain aspects (for example audio codecs, RTP header extensions or ciphersuite selection) may behave differently than stock WebRTC and you might run into compatibility issues in some cases. We offer no support for this package outside of Threema. If you need help with WebRTC, try asking in the discuss-webrtc mailing list or on StackOverflow.
This package is available on Maven Central (starting with version 91.0.1). It includes the WebRTC PeerConnection build for ARM and x86, both 32 and 64 bit builds.
Gradle:
compile 'ch.threema:webrtc-android:123.0.0'Maven:
<dependency>
<groupId>ch.threema</groupId>
<artifactId>webrtc-android</artifactId>
<version>123.0.0</version>
<type>pom</type>
</dependency>These are the target commits for the releases:
- v123.0.0
41b1493ddb5d98e9125d5cb002fd57ce76ebd8a7 - v120.0.0
b0cc68e61205fd11a7256a6e85307ec17ad95790 - v114.0.0
a624ee1be7a11e795a849edb2a27dc1137d2b63d - v110.0.0
218b56e516386cd57c7513197528c3124bcd7ef3 - v108.0.0
93081d594f7efff72958a79251f53731b99e902b - v100.0.0
ffd9187dc0d9211ad52173bf0daa5001ca7d45ee - v91.0.1
3e0c60ba4ef28a9f26fe991e5eec3150402c7dd3 - v91.0.0
3e0c60ba4ef28a9f26fe991e5eec3150402c7dd3 - v84.2.1
963cc1ef1336b52ca27742beb28bfbc211ed54d0 - v84.2.0
963cc1ef1336b52ca27742beb28bfbc211ed54d0 - v84.1.1
963cc1ef1336b52ca27742beb28bfbc211ed54d0 - v84.1.0
a740523c6bb2630114937449cc97b844891cebaf - v84.0.0
a740523c6bb2630114937449cc97b844891cebaf - v83.1.1
e2ad989961f3de12e2c352521fcfdad6e66b6359 - v83.1.0
e2ad989961f3de12e2c352521fcfdad6e66b6359 - v83.0.0
e2ad989961f3de12e2c352521fcfdad6e66b6359 - v81.1.0
76725a6a631c4f21db1f5560eece2feb78b20aca - v81.0.0
64649176f542fb919628e4f2149ccd1946769786 - v80.0.0
7a0e44c1a84fb4ed57a6701cfc8093756c37af6f - v79.0.0
b484ec0082948ae086c2ba4142b4d2bf8bc4dd4b - v78.0.0
0b2302e5e0418b6716fbc0b3927874fd3a842caf - v77.0.0
ad73985e75684cb4ac4dadb9d3d86ad0d66612a0 - v76.0.0
9863f3d246e2da7a2e1f42bbc5757f6af5ec5682
The builds are created using webrtc-build-docker.
v123.0.0 (WEBRTC_COMPILE_ARGS: symbol_level=1 enable_libaom=false rtc_include_dav1d_in_internal_decoder_factory=false rtc_include_ilbc=false):
6002 2024-03-18 19:39 /patches/disable-dtmf-and-comfort-noise.patch
11843 2024-03-18 15:24 /patches/disable-unused-audio-codecs.patch
850 2024-03-18 15:25 /patches/dont-leak-video-orientation.patch
909 2024-03-18 19:39 /patches/dtls-cipher-suites.patch
942 2024-03-18 15:26 /patches/enable-cbr-by-default.patch
9564 2024-03-18 15:26 /patches/expose-certificate-fingerprint.patch
8477 2024-03-18 15:27 /patches/expose-crypto-option-aes-128-sha1-80.patch
3164 2024-03-18 15:27 /patches/expose-video-capturer-state.patch
101862 2024-03-18 19:39 /patches/group-call-frame-crypto.patch
2456 2024-03-18 19:39 /patches/only-resolve-uuid-mdns-hostnames.patch
2574 2024-03-18 19:39 /patches/srtp-cipher-suites.patch
v120.0.0 (WEBRTC_COMPILE_ARGS: symbol_level=1 enable_libaom=false rtc_include_dav1d_in_internal_decoder_factory=false rtc_include_ilbc=false):
6002 2023-12-14 16:31 /patches/disable-dtmf-and-comfort-noise.patch
11843 2023-06-01 15:41 /patches/disable-unused-audio-codecs.patch
850 2023-12-14 16:31 /patches/dont-leak-video-orientation.patch
909 2023-12-14 16:31 /patches/dtls-cipher-suites.patch
942 2023-06-01 15:41 /patches/enable-cbr-by-default.patch
9564 2023-12-14 16:31 /patches/expose-certificate-fingerprint.patch
8477 2023-12-14 16:31 /patches/expose-crypto-option-aes-128-sha1-80.patch
3164 2023-12-14 16:31 /patches/expose-video-capturer-state.patch
1752 2023-12-14 16:31 /patches/force-dtls-1_2.patch
01870 2023-12-14 16:31 /patches/group-call-frame-crypto.patch
2456 2023-12-14 16:31 /patches/only-resolve-uuid-mdns-hostnames.patch
2574 2023-12-14 16:31 /patches/srtp-cipher-suites.patch
v114.0.0 (WEBRTC_COMPILE_ARGS: symbol_level=1 enable_libaom=false rtc_include_dav1d_in_internal_decoder_factory=false rtc_include_ilbc=false):
6024 2023-06-27 09:24 /patches/disable-dtmf-and-comfort-noise.patch
11843 2023-06-27 09:24 /patches/disable-unused-audio-codecs.patch
850 2023-06-27 09:24 /patches/dont-leak-video-orientation.patch
909 2023-06-27 09:24 /patches/dtls-cipher-suites.patch
942 2023-06-27 09:24 /patches/enable-cbr-by-default.patch
9564 2023-06-27 09:24 /patches/expose-certificate-fingerprint.patch
8477 2023-06-27 09:24 /patches/expose-crypto-option-aes-128-sha1-80.patch
3628 2023-06-27 09:24 /patches/expose-video-capturer-state.patch
1752 2023-06-27 09:24 /patches/force-dtls-1_2.patch
101860 2023-06-27 09:24 /patches/group-call-frame-crypto.patch
2456 2023-06-27 09:24 /patches/only-resolve-uuid-mdns-hostnames.patch
2574 2023-06-27 09:24 /patches/srtp-cipher-suites.patch
v110.0.0 (WEBRTC_COMPILE_ARGS: symbol_level=1 enable_libaom=false rtc_include_dav1d_in_internal_decoder_factory=false rtc_include_ilbc=false):
6024 2023-02-21 19:59 /patches/disable-dtmf-and-comfort-noise.patch
11835 2023-02-21 19:59 /patches/disable-unused-audio-codecs.patch
815 2021-04-08 19:16 /patches/dont-leak-video-orientation.patch
687 2022-08-08 09:22 /patches/dtls-cipher-suites.patch
818 2021-04-08 19:16 /patches/enable-cbr-by-default.patch
8831 2021-04-08 19:16 /patches/expose-crypto-option-aes-128-sha1-80.patch
3628 2021-04-12 13:32 /patches/expose-video-capturer-state.patch
1750 2021-04-08 19:16 /patches/force-dtls-1_2.patch
80250 2023-02-21 19:59 /patches/group-call-frame-crypto.patch
2461 2022-12-15 22:49 /patches/only-resolve-uuid-mdns-hostnames.patch
2574 2022-03-30 21:26 /patches/srtp-cipher-suites.patch
v108.0.0 (WEBRTC_COMPILE_ARGS: symbol_level=1 enable_libaom=false):
5872 2022-12-15 22:49 /patches/disable-dtmf-and-comfort-noise.patch
16587 2022-12-15 22:49 /patches/disable-unused-audio-codecs.patch
815 2021-04-08 19:16 /patches/dont-leak-video-orientation.patch
687 2022-08-08 09:22 /patches/dtls-cipher-suites.patch
818 2021-04-08 19:16 /patches/enable-cbr-by-default.patch
8831 2021-04-08 19:16 /patches/expose-crypto-option-aes-128-sha1-80.patch
3628 2021-04-12 13:32 /patches/expose-video-capturer-state.patch
1750 2021-04-08 19:16 /patches/force-dtls-1_2.patch
80867 2022-12-15 22:49 /patches/group-call-frame-crypto.patch
2461 2022-12-15 22:49 /patches/only-resolve-uuid-mdns-hostnames.patch
2574 2022-03-30 21:26 /patches/srtp-cipher-suites.patch
v100.0.0 (WEBRTC_COMPILE_ARGS: symbol_level=1 enable_libaom=false):
5934 2022-04-07 04:42 patches/disable-dtmf-and-comfort-noise.patch
16331 2022-04-07 04:42 patches/disable-unused-audio-codecs.patch
815 2022-04-06 13:45 patches/dont-leak-video-orientation.patch
687 2022-04-07 04:42 patches/dtls-cipher-suites.patch
818 2022-04-06 13:45 patches/enable-cbr-by-default.patch
8831 2022-04-06 13:45 patches/expose-crypto-option-aes-128-sha1-80.patch
3628 2022-04-06 13:45 patches/expose-video-capturer-state.patch
1750 2022-04-06 13:45 patches/force-dtls-1_2.patch
2453 2022-04-06 13:45 patches/only-resolve-uuid-mdns-hostnames.patch
2574 2022-04-06 13:45 patches/srtp-cipher-suites.patch
v94.0.0 (WEBRTC_COMPILE_ARGS: symbol_level=1 enable_libaom=false):
5162 2021-04-09 13:22 patches/disable-dtmf-and-comfort-noise.patch
15479 2021-04-09 13:00 patches/disable-unused-audio-codecs.patch
815 2021-04-09 13:00 patches/dont-leak-video-orientation.patch
743 2021-04-09 13:00 patches/dtls-cipher-suites.patch
818 2021-04-09 13:00 patches/enable-cbr-by-default.patch
8831 2021-04-09 13:00 patches/expose-crypto-option-aes-128-sha1-80.patch
3628 2021-04-09 13:00 patches/expose-video-capturer-state.patch
1750 2021-04-09 13:00 patches/force-dtls-1_2.patch
2453 2021-10-04 09:20 patches/only-resolve-uuid-mdns-hostnames.patch
2574 2021-10-04 09:31 patches/srtp-cipher-suites.patch
2156 2021-10-04 09:48 patches/unreachable-code-warnings.patch
v91.0.1 (WEBRTC_COMPILE_ARGS: symbol_level=1 enable_libaom=false):
Like v91.0.0, but packaging was upgraded to Gradle 6.8 and the maven-publish plugin. Starting with this release, the library will only be published to Maven Central.
v91.0.0 (WEBRTC_COMPILE_ARGS: symbol_level=1 enable_libaom=false):
5162 2021-04-09 13:22 patches/disable-dtmf-and-comfort-noise.patch
15479 2021-04-09 13:00 patches/disable-unused-audio-codecs.patch
815 2021-04-09 13:00 patches/dont-leak-video-orientation.patch
743 2021-04-09 13:00 patches/dtls-cipher-suites.patch
818 2021-04-09 13:00 patches/enable-cbr-by-default.patch
8831 2021-04-09 13:00 patches/expose-crypto-option-aes-128-sha1-80.patch
3628 2021-04-09 13:00 patches/expose-video-capturer-state.patch
49010 2021-04-09 13:00 patches/fix-rtp-header-extension-encryption.patch
1750 2021-04-09 13:00 patches/force-dtls-1_2.patch
2439 2021-04-09 13:00 patches/only-resolve-uuid-mdns-hostnames.patch
2615 2021-04-09 13:00 patches/srtp-cipher-suites.patch
v84.2.1 (WEBRTC_COMPILE_ARGS: symbol_level=1 enable_libaom=false):
Like v84.2.0, but released to Maven Central for easier backwards compatibility.
v84.2.0 (WEBRTC_COMPILE_ARGS: symbol_level=1 enable_libaom=false):
Like v84.1.0, but with the following additional patch:
3636 Nov 10 16:37 patches/expose-video-capturer-state.patch
v84.1.1 (WEBRTC_COMPILE_ARGS: symbol_level=1 enable_libaom=false):
Like v84.1.0, but based on commit 963cc1ef1336b52ca27742beb28bfbc211ed54d0.
v84.1.0 (WEBRTC_COMPILE_ARGS: symbol_level=1 enable_libaom=false):
Like v84.0.0, but with the following additional patch:
12394 Jun 22 15:23 patches/fix-data-channel-message-integrity.patch
v84.0.0 (WEBRTC_COMPILE_ARGS: symbol_level=1 enable_libaom=false):
3603 May 26 13:53 patches/disable-dtmf-and-comfort-noise.patch
15479 May 26 13:53 patches/disable-unused-audio-codecs.patch
815 May 26 13:53 patches/dont-leak-video-orientation.patch
743 May 7 15:55 patches/dtls-cipher-suites.patch
818 May 26 13:53 patches/enable-cbr-by-default.patch
8831 Jun 15 15:18 patches/expose-crypto-option-aes-128-sha1-80.patch
4718 Jun 15 15:17 patches/expose-offer-extmap-allow-mixed.patch
34276 May 26 13:53 patches/fix-rtp-header-extension-encryption.patch
1750 May 26 13:53 patches/force-dtls-1_2.patch
614 May 26 16:02 patches/libsrtp-two-byte-rtp-header-extension-crypto.patch
2439 May 26 13:53 patches/only-resolve-uuid-mdns-hostnames.patch
2615 May 28 10:26 patches/srtp-cipher-suites.patch
v83.1.1 (WEBRTC_COMPILE_ARGS: symbol_level=1 enable_libaom=false):
3.6K May 26 13:53 patches/disable-dtmf-and-comfort-noise.patch
16K May 26 13:53 patches/disable-unused-audio-codecs.patch
815 May 26 13:53 patches/dont-leak-video-orientation.patch
743 May 7 15:55 patches/dtls-cipher-suites.patch
818 May 26 13:53 patches/enable-cbr-by-default.patch
5.0K May 7 15:55 patches/expose-crypto-option-aes-128-sha1-80.patch
2.3K May 7 15:55 patches/expose-offer-extmap-allow-mixed.patch
34K May 26 13:53 patches/fix-rtp-header-extension-encryption.patch
1.8K May 26 13:53 patches/force-dtls-1_2.patch
614 May 26 16:02 patches/libsrtp-two-byte-rtp-header-extension-crypto.patch
864 May 26 15:39 patches/objc-rtcstats-export.patch
2.4K May 26 13:53 patches/only-resolve-uuid-mdns-hostnames.patch
2.6K May 28 10:26 patches/srtp-cipher-suites.patch
v83.1.0 (WEBRTC_COMPILE_ARGS: symbol_level=1 enable_libaom=false):
3.6K May 26 13:53 patches/disable-dtmf-and-comfort-noise.patch
16K May 26 13:53 patches/disable-unused-audio-codecs.patch
815 May 26 13:53 patches/dont-leak-video-orientation.patch
743 May 7 15:55 patches/dtls-cipher-suites.patch
818 May 26 13:53 patches/enable-cbr-by-default.patch
5.0K May 7 15:55 patches/expose-crypto-option-aes-128-sha1-80.patch
2.3K May 7 15:55 patches/expose-offer-extmap-allow-mixed.patch
34K May 26 13:53 patches/fix-rtp-header-extension-encryption.patch
1.8K May 26 13:53 patches/force-dtls-1_2.patch
614 May 26 16:02 patches/libsrtp-two-byte-rtp-header-extension-crypto.patch
864 May 26 15:39 patches/objc-rtcstats-export.patch
2.4K May 26 13:53 patches/only-resolve-uuid-mdns-hostnames.patch
817 May 13 10:23 patches/srtp-cipher-suites.patch
v83.0.0 (WEBRTC_COMPILE_ARGS: symbol_level=1)
dtls-cipher-suites.patchexpose-crypto-option-aes-128-sha1-80.patchexpose-offer-extmap-allow-mixed.patchsrtp-cipher-suites.patch
v81.1.0 (WEBRTC_COMPILE_ARGS: symbol_level=1 enable_libaom=false)
12392 Jun 23 09:01 patches/fix-data-channel-message-integrity.patch
8201 Jun 23 09:01 patches/fix-sctp-pointer-leak.patch
Releases to Maven Central are signed with the following PGP key:
pub rsa4096 2016-09-06 [SC] [expires: 2026-09-04]
E7AD D991 4E26 0E8B 35DF B506 65FD E935 573A CDA6
uid Threema Signing Key <dev@threema.ch>
Create a local publication (usually at $HOME/.m2/repository/):
./gradlew publishToMavenLocal
Include it in your project like this:
repositories {
...
mavenLocal()
}
Copyright (c) 2019-2024 Threema GmbH
Licensed under the Apache License, Version 2.0, <see LICENSE-APACHE file>
or the MIT license <see LICENSE-MIT file>, at your option. This file may not be
copied, modified, or distributed except according to those terms.
