tdlight/td/telegram/VideoNotesManager.h
2020-05-23 21:27:24 +02:00

82 lines
2.3 KiB
C++

//
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2020
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
#pragma once
#include "td/telegram/td_api.h"
#include "td/telegram/telegram_api.h"
#include "td/telegram/files/FileId.h"
#include "td/telegram/Photo.h"
#include "td/telegram/SecretInputMedia.h"
#include "td/utils/buffer.h"
#include "td/utils/common.h"
#include <unordered_map>
namespace td {
class Td;
class VideoNotesManager {
public:
explicit VideoNotesManager(Td *td);
void memory_cleanup();
int32 get_video_note_duration(FileId file_id) const;
tl_object_ptr<td_api::videoNote> get_video_note_object(FileId file_id);
void create_video_note(FileId file_id, string minithumbnail, PhotoSize thumbnail, int32 duration,
Dimensions dimensions, bool replace);
tl_object_ptr<telegram_api::InputMedia> get_input_media(FileId file_id,
tl_object_ptr<telegram_api::InputFile> input_file,
tl_object_ptr<telegram_api::InputFile> input_thumbnail) const;
SecretInputMedia get_secret_input_media(FileId video_note_file_id,
tl_object_ptr<telegram_api::InputEncryptedFile> input_file,
BufferSlice thumbnail, int32 layer) const;
FileId get_video_note_thumbnail_file_id(FileId file_id) const;
void delete_video_note_thumbnail(FileId file_id);
FileId dup_video_note(FileId new_id, FileId old_id);
bool merge_video_notes(FileId new_id, FileId old_id, bool can_delete_old);
template <class StorerT>
void store_video_note(FileId file_id, StorerT &storer) const;
template <class ParserT>
FileId parse_video_note(ParserT &parser);
private:
class VideoNote {
public:
int32 duration = 0;
Dimensions dimensions;
string minithumbnail;
PhotoSize thumbnail;
FileId file_id;
bool is_changed = true;
};
const VideoNote *get_video_note(FileId file_id) const;
FileId on_get_video_note(unique_ptr<VideoNote> new_video_note, bool replace);
Td *td_;
std::unordered_map<FileId, unique_ptr<VideoNote>, FileIdHash> video_notes_;
};
} // namespace td