gecko/dom/media/platforms/ffmpeg/FFmpegRuntimeLinker.h

41 lines
942 B
C++

/* -*- 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 __FFmpegRuntimeLinker_h__
#define __FFmpegRuntimeLinker_h__
#include "PlatformDecoderModule.h"
#include <stdint.h>
namespace mozilla
{
struct AvFormatLib;
class FFmpegRuntimeLinker
{
public:
static bool Link();
static void Unlink();
static already_AddRefed<PlatformDecoderModule> CreateDecoderModule();
private:
static void* sLinkedLib;
static const AvFormatLib* sLib;
static bool Bind(const char* aLibName, uint32_t Version);
static enum LinkStatus {
LinkStatus_INIT = 0,
LinkStatus_FAILED,
LinkStatus_SUCCEEDED
} sLinkStatus;
};
}
#endif // __FFmpegRuntimeLinker_h__