1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/content/media/directshow/DirectShowDecoder.cpp Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,62 @@ 1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 1.5 +/* vim:set ts=2 sw=2 sts=2 et cindent: */ 1.6 +/* This Source Code Form is subject to the terms of the Mozilla Public 1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this 1.8 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 1.9 + 1.10 +#include "DirectShowDecoder.h" 1.11 +#include "DirectShowReader.h" 1.12 +#include "MediaDecoderStateMachine.h" 1.13 +#include "mozilla/Preferences.h" 1.14 +#include "mozilla/WindowsVersion.h" 1.15 + 1.16 +namespace mozilla { 1.17 + 1.18 +MediaDecoderStateMachine* DirectShowDecoder::CreateStateMachine() 1.19 +{ 1.20 + return new MediaDecoderStateMachine(this, new DirectShowReader(this)); 1.21 +} 1.22 + 1.23 +/* static */ 1.24 +bool 1.25 +DirectShowDecoder::GetSupportedCodecs(const nsACString& aType, 1.26 + char const *const ** aCodecList) 1.27 +{ 1.28 + if (!IsEnabled()) { 1.29 + return false; 1.30 + } 1.31 + 1.32 + static char const *const mp3AudioCodecs[] = { 1.33 + "mp3", 1.34 + nullptr 1.35 + }; 1.36 + if (aType.EqualsASCII("audio/mpeg") || 1.37 + aType.EqualsASCII("audio/mp3")) { 1.38 + if (aCodecList) { 1.39 + *aCodecList = mp3AudioCodecs; 1.40 + } 1.41 + return true; 1.42 + } 1.43 + 1.44 + return false; 1.45 +} 1.46 + 1.47 +/* static */ 1.48 +bool 1.49 +DirectShowDecoder::IsEnabled() 1.50 +{ 1.51 + return Preferences::GetBool("media.directshow.enabled"); 1.52 +} 1.53 + 1.54 +DirectShowDecoder::DirectShowDecoder() 1.55 +{ 1.56 + MOZ_COUNT_CTOR(DirectShowDecoder); 1.57 +} 1.58 + 1.59 +DirectShowDecoder::~DirectShowDecoder() 1.60 +{ 1.61 + MOZ_COUNT_DTOR(DirectShowDecoder); 1.62 +} 1.63 + 1.64 +} // namespace mozilla 1.65 +