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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/media/mp4/MP4Decoder.h | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/media/mp4/MP4Decoder.h')
-rw-r--r-- | dom/media/mp4/MP4Decoder.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/dom/media/mp4/MP4Decoder.h b/dom/media/mp4/MP4Decoder.h new file mode 100644 index 0000000000..07b085929b --- /dev/null +++ b/dom/media/mp4/MP4Decoder.h @@ -0,0 +1,52 @@ +/* -*- 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. + static bool 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. + static bool 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. + static bool IsAAC(const nsACString& aMimeType); + + // Returns true if the MP4 backend is preffed on. + static bool IsEnabled(); + + static nsTArray<UniquePtr<TrackInfo>> GetTracksInfo( + const MediaContainerType& aType); + + private: + static nsTArray<UniquePtr<TrackInfo>> GetTracksInfo( + const MediaContainerType& aType, MediaResult& aError); +}; + +} // namespace mozilla + +#endif |