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comparison: content/media/directshow/DirectShowDecoder.cpp
content/media/directshow/DirectShowDecoder.cpp
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
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| -1:000000000000 | 0:cc5ec275667e |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* vim:set ts=2 sw=2 sts=2 et cindent: */ | |
| 3 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 4 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 6 | |
| 7 #include "DirectShowDecoder.h" | |
| 8 #include "DirectShowReader.h" | |
| 9 #include "MediaDecoderStateMachine.h" | |
| 10 #include "mozilla/Preferences.h" | |
| 11 #include "mozilla/WindowsVersion.h" | |
| 12 | |
| 13 namespace mozilla { | |
| 14 | |
| 15 MediaDecoderStateMachine* DirectShowDecoder::CreateStateMachine() | |
| 16 { | |
| 17 return new MediaDecoderStateMachine(this, new DirectShowReader(this)); | |
| 18 } | |
| 19 | |
| 20 /* static */ | |
| 21 bool | |
| 22 DirectShowDecoder::GetSupportedCodecs(const nsACString& aType, | |
| 23 char const *const ** aCodecList) | |
| 24 { | |
| 25 if (!IsEnabled()) { | |
| 26 return false; | |
| 27 } | |
| 28 | |
| 29 static char const *const mp3AudioCodecs[] = { | |
| 30 "mp3", | |
| 31 nullptr | |
| 32 }; | |
| 33 if (aType.EqualsASCII("audio/mpeg") || | |
| 34 aType.EqualsASCII("audio/mp3")) { | |
| 35 if (aCodecList) { | |
| 36 *aCodecList = mp3AudioCodecs; | |
| 37 } | |
| 38 return true; | |
| 39 } | |
| 40 | |
| 41 return false; | |
| 42 } | |
| 43 | |
| 44 /* static */ | |
| 45 bool | |
| 46 DirectShowDecoder::IsEnabled() | |
| 47 { | |
| 48 return Preferences::GetBool("media.directshow.enabled"); | |
| 49 } | |
| 50 | |
| 51 DirectShowDecoder::DirectShowDecoder() | |
| 52 { | |
| 53 MOZ_COUNT_CTOR(DirectShowDecoder); | |
| 54 } | |
| 55 | |
| 56 DirectShowDecoder::~DirectShowDecoder() | |
| 57 { | |
| 58 MOZ_COUNT_DTOR(DirectShowDecoder); | |
| 59 } | |
| 60 | |
| 61 } // namespace mozilla | |
| 62 |
