FlacDecoder.cpp (1241B)
1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */ 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 "FlacDecoder.h" 8 9 #include "MediaContainerType.h" 10 #include "mozilla/StaticPrefs_media.h" 11 12 namespace mozilla { 13 14 /* static */ 15 bool FlacDecoder::IsEnabled() { return StaticPrefs::media_flac_enabled(); } 16 17 /* static */ 18 bool FlacDecoder::IsSupportedType(const MediaContainerType& aContainerType) { 19 return IsEnabled() && 20 (aContainerType.Type() == MEDIAMIMETYPE("audio/flac") || 21 aContainerType.Type() == MEDIAMIMETYPE("audio/x-flac") || 22 aContainerType.Type() == MEDIAMIMETYPE("application/x-flac")); 23 } 24 25 /* static */ 26 nsTArray<UniquePtr<TrackInfo>> FlacDecoder::GetTracksInfo( 27 const MediaContainerType& aType) { 28 nsTArray<UniquePtr<TrackInfo>> tracks; 29 if (!IsSupportedType(aType)) { 30 return tracks; 31 } 32 33 tracks.AppendElement( 34 CreateTrackInfoWithMIMETypeAndContainerTypeExtraParameters( 35 "audio/flac"_ns, aType)); 36 37 return tracks; 38 } 39 40 } // namespace mozilla