gecko-dev/dom/media/flac/FlacDecoder.cpp
Jean-Yves Avenard d346b32eb9 Bug 1409664 - P11. Add GetTracksInfo method to all MediaDecoder instances. r=bryce
Summary:
Allows to build an array ot TrackInfo built from the mimetype provided. This will allow to create dummy decoder to check that if they are supported and how well the decoder will perform.

Depends on D1623

Tags: #secure-revision

Bug #: 1409664

Differential Revision: https://phabricator.services.mozilla.com/D1624
2018-07-03 11:45:20 -07:00

49 lines
1.3 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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/. */
#include "FlacDecoder.h"
#include "MediaContainerType.h"
#include "mozilla/StaticPrefs.h"
namespace mozilla {
/* static */ bool
FlacDecoder::IsEnabled()
{
#ifdef MOZ_FFVPX
return StaticPrefs::MediaFlacEnabled();
#else
// Until bug 1295886 is fixed.
return false;
#endif
}
/* static */ bool
FlacDecoder::IsSupportedType(const MediaContainerType& aContainerType)
{
return IsEnabled() &&
(aContainerType.Type() == MEDIAMIMETYPE("audio/flac") ||
aContainerType.Type() == MEDIAMIMETYPE("audio/x-flac") ||
aContainerType.Type() == MEDIAMIMETYPE("application/x-flac"));
}
/* static */ nsTArray<UniquePtr<TrackInfo>>
FlacDecoder::GetTracksInfo(const MediaContainerType& aType)
{
nsTArray<UniquePtr<TrackInfo>> tracks;
if (!IsSupportedType(aType)) {
return tracks;
}
tracks.AppendElement(
CreateTrackInfoWithMIMETypeAndContainerTypeExtraParameters(
NS_LITERAL_CSTRING("audio/flac"), aType));
return tracks;
}
} // namespace mozilla