dom/media/XiphExtradata.h
author Dorel Luca <dluca@mozilla.com>
Sat, 12 Jan 2019 01:28:30 +0200
changeset 453595 c45da646fc6140bd59a36bda18f6cecde6163feb
parent 447000 0ceae9db9ec0be18daa1a279511ad305723185d4
child 454354 5f4630838d46dd81dadb13220a4af0da9e23a619
permissions -rw-r--r--
Backed out changeset 24243f13c895 (bug 1519308) for build bustage in mozbuild/mozbuild/test/configure/test_checks_configure.py. CLOSED TREE

/* -*- 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/. */
#if !defined(XiphExtradata_h)
#define XiphExtradata_h

#include "MediaData.h"

namespace mozilla {

/* This converts a list of headers to the canonical form of extradata for Xiph
   codecs in non-Ogg containers. We use it to pass those headers from demuxer
   to decoder even when demuxing from an Ogg cotainer. */
bool XiphHeadersToExtradata(MediaByteBuffer* aCodecSpecificConfig,
                            const nsTArray<const unsigned char*>& aHeaders,
                            const nsTArray<size_t>& aHeaderLens);

/* This converts a set of extradata back into a list of headers. */
bool XiphExtradataToHeaders(nsTArray<unsigned char*>& aHeaders,
                            nsTArray<size_t>& aHeaderLens, unsigned char* aData,
                            size_t aAvailable);

}  // namespace mozilla

#endif  // XiphExtradata_h