tdlight/td/telegram/VideosManager.h

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//
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2018
//
// 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;
} // namespace td
namespace td {
class VideosManager {
public:
explicit VideosManager(Td *td);
int32 get_video_duration(FileId file_id);
tl_object_ptr<td_api::video> get_video_object(FileId file_id);
void create_video(FileId file_id, PhotoSize thumbnail, bool has_stickers, vector<FileId> &&sticker_file_ids,
string file_name, string mime_type, int32 duration, Dimensions dimensions, bool supports_streaming,
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,
int32 ttl) const;
SecretInputMedia get_secret_input_media(FileId video_file_id,
tl_object_ptr<telegram_api::InputEncryptedFile> input_file,
const string &caption, BufferSlice thumbnail) const;
FileId get_video_thumbnail_file_id(FileId file_id) const;
void delete_video_thumbnail(FileId file_id);
FileId dup_video(FileId new_id, FileId old_id);
bool merge_videos(FileId new_id, FileId old_id, bool can_delete_old);
template <class T>
void store_video(FileId file_id, T &storer) const;
template <class T>
FileId parse_video(T &parser);
string get_video_search_text(FileId file_id) const;
private:
class Video {
public:
string file_name;
string mime_type;
int32 duration = 0;
Dimensions dimensions;
PhotoSize thumbnail;
bool supports_streaming = false;
bool has_stickers = false;
vector<FileId> sticker_file_ids;
FileId file_id;
bool is_changed = true;
};
const Video *get_video(FileId file_id) const;
FileId on_get_video(unique_ptr<Video> new_video, bool replace);
Td *td_;
std::unordered_map<FileId, unique_ptr<Video>, FileIdHash> videos_;
};
} // namespace td