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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
#include "jsapi/DefaultCodecPreferences.h"
#include "jsapi/PeerConnectionCtx.h"
#include "libwebrtcglue/VideoConduit.h"
namespace mozilla {
bool DefaultCodecPreferences::AV1EnabledStatic() {
return WebrtcVideoConduit::HasAv1() &&
StaticPrefs::media_webrtc_codec_video_av1_enabled();
}
bool DefaultCodecPreferences::H264EnabledStatic() {
return SoftwareH264EnabledStatic() || HardwareH264EnabledStatic();
}
bool DefaultCodecPreferences::SoftwareH264EnabledStatic() {
// If PeerConnectionCtx is not initialized, we can't check if H264 is
// enabled. In that case, we assume sw H264 is enabled.
// This only happens in gtest tests.
#ifdef MOZ_WIDGET_ANDROID
// Although Play Store policy doesn't allow GMP plugin, Android has H.264 SW
// codec.
MOZ_ASSERT(!PeerConnectionCtx::isActive() ||
!PeerConnectionCtx::GetInstance()->gmpHasH264(),
"GMP plugin not allowed on Android");
return true;
#else
return PeerConnectionCtx::isActive()
? PeerConnectionCtx::GetInstance()->gmpHasH264()
: true;
#endif
}
bool DefaultCodecPreferences::HardwareH264EnabledStatic() {
return WebrtcVideoConduit::HasH264Hardware() &&
Preferences::GetBool("media.webrtc.hw.h264.enabled", false);
}
} // namespace mozilla