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https://gitlab.winehq.org/wine/wine-gecko.git
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ee64078bc7
--HG-- rename : content/media/fmp4/eme/EMEAACDecoder.cpp => content/media/fmp4/eme/EMEAudioDecoder.cpp rename : content/media/fmp4/eme/EMEAACDecoder.h => content/media/fmp4/eme/EMEAudioDecoder.h rename : content/media/fmp4/ffmpeg/FFmpegAACDecoder.cpp => content/media/fmp4/ffmpeg/FFmpegAudioDecoder.cpp rename : content/media/fmp4/ffmpeg/FFmpegAACDecoder.h => content/media/fmp4/ffmpeg/FFmpegAudioDecoder.h extra : rebase_source : 964077ffa7abd11a5da586bfcdee2ee98d4bc210
106 lines
2.8 KiB
C++
106 lines
2.8 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:set ts=2 sw=2 sts=2 et cindent: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "AppleATDecoder.h"
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#include "AppleCMLinker.h"
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#include "AppleDecoderModule.h"
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#include "AppleVTDecoder.h"
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#include "AppleVTLinker.h"
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#include "mozilla/Preferences.h"
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#include "mozilla/DebugOnly.h"
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namespace mozilla {
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bool AppleDecoderModule::sIsEnabled = false;
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AppleDecoderModule::AppleDecoderModule()
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{
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}
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AppleDecoderModule::~AppleDecoderModule()
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{
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}
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/* static */
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void
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AppleDecoderModule::Init()
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{
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MOZ_ASSERT(NS_IsMainThread(), "Must be on main thread.");
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sIsEnabled = Preferences::GetBool("media.apple.mp4.enabled", false);
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if (!sIsEnabled) {
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return;
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}
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// dlopen CoreMedia.framework if it's available.
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sIsEnabled = AppleCMLinker::Link();
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if (!sIsEnabled) {
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return;
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}
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// dlopen VideoToolbox.framework if it's available.
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sIsEnabled = AppleVTLinker::Link();
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}
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nsresult
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AppleDecoderModule::Startup()
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{
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// We don't have any per-instance initialization to do.
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// Check whether ::Init() above succeeded to know if
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// we're functional.
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if (!sIsEnabled) {
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return NS_ERROR_FAILURE;
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}
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return NS_OK;
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}
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class UnlinkTask : public nsRunnable {
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public:
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NS_IMETHOD Run() MOZ_OVERRIDE {
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MOZ_ASSERT(NS_IsMainThread(), "Must be on main thread.");
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AppleVTLinker::Unlink();
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AppleCMLinker::Unlink();
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return NS_OK;
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}
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};
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nsresult
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AppleDecoderModule::Shutdown()
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{
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nsRefPtr<nsIRunnable> task(new UnlinkTask());
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NS_DispatchToMainThread(task);
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return NS_OK;
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}
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already_AddRefed<MediaDataDecoder>
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AppleDecoderModule::CreateH264Decoder(const mp4_demuxer::VideoDecoderConfig& aConfig,
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layers::LayersBackend aLayersBackend,
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layers::ImageContainer* aImageContainer,
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MediaTaskQueue* aVideoTaskQueue,
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MediaDataDecoderCallback* aCallback)
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{
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nsRefPtr<MediaDataDecoder> decoder =
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new AppleVTDecoder(aConfig, aVideoTaskQueue, aCallback, aImageContainer);
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return decoder.forget();
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}
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already_AddRefed<MediaDataDecoder>
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AppleDecoderModule::CreateAudioDecoder(const mp4_demuxer::AudioDecoderConfig& aConfig,
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MediaTaskQueue* aAudioTaskQueue,
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MediaDataDecoderCallback* aCallback)
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{
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nsRefPtr<MediaDataDecoder> decoder =
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new AppleATDecoder(aConfig, aAudioTaskQueue, aCallback);
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return decoder.forget();
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}
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bool
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AppleDecoderModule::SupportsAudioMimeType(const char* aMimeType)
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{
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return !strcmp(aMimeType, "audio/mp4a-latm") || !strcmp(aMimeType, "audio/mpeg");
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}
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} // namespace mozilla
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