From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- .../platforms/ffmpeg/ffvpx/FFVPXRuntimeLinker.h | 42 ++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 dom/media/platforms/ffmpeg/ffvpx/FFVPXRuntimeLinker.h (limited to 'dom/media/platforms/ffmpeg/ffvpx/FFVPXRuntimeLinker.h') diff --git a/dom/media/platforms/ffmpeg/ffvpx/FFVPXRuntimeLinker.h b/dom/media/platforms/ffmpeg/ffvpx/FFVPXRuntimeLinker.h new file mode 100644 index 0000000000..e52f108272 --- /dev/null +++ b/dom/media/platforms/ffmpeg/ffvpx/FFVPXRuntimeLinker.h @@ -0,0 +1,42 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim:set ts=2 sw=2 sts=2 et cindent: */ +/* 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 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef __FFVPXRuntimeLinker_h__ +#define __FFVPXRuntimeLinker_h__ + +#include "PlatformDecoderModule.h" +#include "PlatformEncoderModule.h" +#include "mozilla/StaticMutex.h" +#include "mozilla/ThreadSafety.h" + +struct FFmpegRDFTFuncs; + +namespace mozilla { + +class FFVPXRuntimeLinker { + public: + static bool Init() MOZ_EXCLUDES(sMutex); + static already_AddRefed CreateDecoder(); + static already_AddRefed CreateEncoder(); + + // Call (on any thread) after Init(). + static void GetRDFTFuncs(FFmpegRDFTFuncs* aOutFuncs); + + private: + // Provide critical-section for Init() and sLinkStatus. + static StaticMutex sMutex; + + // Set once on the main thread and then read from other threads. + static enum LinkStatus { + LinkStatus_INIT = 0, + LinkStatus_FAILED, + LinkStatus_SUCCEEDED + } sLinkStatus MOZ_GUARDED_BY(sMutex); +}; + +} // namespace mozilla + +#endif /* __FFVPXRuntimeLinker_h__ */ -- cgit v1.2.3