54 lines
1.5 KiB
C++
54 lines
1.5 KiB
C++
// Copyright 2014 Google LLC. All rights reserved.
|
|
//
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file or at
|
|
// https://developers.google.com/open-source/licenses/bsd
|
|
//
|
|
// Packager utility functions.
|
|
|
|
#ifndef PACKAGER_APP_PACKAGER_UTIL_H_
|
|
#define PACKAGER_APP_PACKAGER_UTIL_H_
|
|
|
|
#include <memory>
|
|
#include <vector>
|
|
|
|
#include <packager/media/base/fourccs.h>
|
|
|
|
namespace shaka {
|
|
|
|
class Status;
|
|
struct DecryptionParams;
|
|
struct EncryptionParams;
|
|
struct MpdOptions;
|
|
struct MpdParams;
|
|
|
|
namespace media {
|
|
|
|
class MediaHandler;
|
|
class KeySource;
|
|
|
|
/// Create KeySource based on provided params for content encryption. Also
|
|
/// fetches keys.
|
|
/// @param protection_scheme specifies the protection scheme to be used for
|
|
/// encryption.
|
|
/// @return A std::unique_ptr containing a new KeySource, or nullptr if
|
|
/// encryption is not required.
|
|
std::unique_ptr<KeySource> CreateEncryptionKeySource(
|
|
FourCC protection_scheme,
|
|
const EncryptionParams& encryption_params);
|
|
|
|
/// Create KeySource based on provided params for content decryption. Does not
|
|
/// fetch keys.
|
|
/// @return A std::unique_ptr containing a new KeySource, or nullptr if
|
|
/// decryption is not required.
|
|
std::unique_ptr<KeySource> CreateDecryptionKeySource(
|
|
const DecryptionParams& decryption_params);
|
|
|
|
/// @return MpdOptions from provided inputs.
|
|
MpdOptions GetMpdOptions(bool on_demand_profile, const MpdParams& mpd_params);
|
|
|
|
} // namespace media
|
|
} // namespace shaka
|
|
|
|
#endif // PACKAGER_APP_PACKAGER_UTIL_H_
|