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