/* -*- 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/. */ #if !defined(MP4Decoder_h_) # define MP4Decoder_h_
# include "mozilla/UniquePtr.h" # include "nsStringFwd.h" # include "nsTArray.h"
namespace mozilla {
class MediaContainerType; class MediaResult; class DecoderDoctorDiagnostics; class TrackInfo;
// Decoder that uses a bundled MP4 demuxer and platform decoders to play MP4. class MP4Decoder { public: // Returns true if aContainerType is an MP4 type that we think we can render // with the a platform decoder backend. // If provided, codecs are checked for support. staticbool IsSupportedType(const MediaContainerType& aContainerType,
DecoderDoctorDiagnostics* aDiagnostics);
// Return true if aMimeType is a one of the strings used by our demuxers to // identify H264. Does not parse general content type strings, i.e. white // space matters. staticbool IsH264(const nsACString& aMimeType);
// Return true if aMimeType is a one of the strings used by our demuxers to // identify AAC. Does not parse general content type strings, i.e. white // space matters. staticbool IsAAC(const nsACString& aMimeType);
// Return true if aMimeType is a one of the strings used by our demuxers to // identify HEVC. Does not parse general content type strings, i.e. white // space matters. staticbool IsHEVC(const nsACString& aMimeType);
// Returns true if the MP4 backend is preffed on. staticbool IsEnabled();
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