webrtc/sdk/android
Tommi 86ee89f73e Simplify reference counting implementation of PendingTaskSafetyFlag.
On a 32bit system, this reduces the allocation size of the flag
down from 12 bytes to 8, and removes the need for a vtable (the extra
4 bytes are the vtable pointer).

The downside is that this change makes the binary layout of the
flag, less compatible with RefCountedObject<> based reference counting
objects and thus we don't immediately get the benefits of identical
COMDAT folding and subsequently there's a slight binary size increase.
With wider use, the binary size benefits will come.

Bug: none
Change-Id: I04129771790a3258d6accaf0ab1258b7a798a55e
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/215681
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Tommi <tommi@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#33793}
2021-04-21 07:04:01 +00:00
..
api/org/webrtc Expose adaptive_ptime from Android SDK. 2021-04-19 08:07:11 +00:00
instrumentationtests Revert "Expose AV1 encoder&decoder from Android SDK." 2021-04-16 07:40:23 +00:00
native_api Delete rtc::Callback0 and friends. 2021-02-16 12:41:35 +00:00
native_unittests Reland "Fix problem with ipv4 over ipv6 on Android" 2021-03-15 10:50:31 +00:00
src Simplify reference counting implementation of PendingTaskSafetyFlag. 2021-04-21 07:04:01 +00:00
tests Use low latency mode on Android O and later. 2020-12-17 10:29:21 +00:00
AndroidManifest.xml Roll chromium_revision 4d95e6c77b..71a0e1904e (776481:782339) 2020-06-26 05:33:14 +00:00
BUILD.gn Revert "Expose AV1 encoder&decoder from Android SDK." 2021-04-16 07:40:23 +00:00
OWNERS Change from sakal@webrtc.org to xalep@webrtc.org in OWNERS files. 2021-04-14 08:27:54 +00:00
PRESUBMIT.py Reformat python files checked by pylint (part 1/2). 2020-10-30 10:13:11 +00:00
README Updating android/README. 2018-03-01 20:22:48 +00:00

This directory holds a Java implementation of the webrtc::PeerConnection API, as
well as the JNI glue C++ code that lets the Java implementation reuse the C++
implementation of the same API.

To build the Java API and related tests, make sure you have a WebRTC checkout
with Android specific parts. This can be used for linux development as well by
configuring gn appropriately, as it is a superset of the webrtc checkout:
fetch --nohooks webrtc_android
gclient sync

You also must generate GN projects with:
--args='target_os="android" target_cpu="arm"'

More information on getting the code, compiling and running the AppRTCMobile
app can be found at:
https://webrtc.org/native-code/android/

To use the Java API, start by looking at the public interface of
org.webrtc.PeerConnection{,Factory} and the org.webrtc.PeerConnectionTest.

To understand the implementation of the API, see the native code in src/jni/pc/.