1 // 2 // Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2021 3 // 4 // Distributed under the Boost Software License, Version 1.0. (See accompanying 5 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) 6 // 7 #pragma once 8 9 #include "td/telegram/files/FileId.h" 10 #include "td/telegram/Photo.h" 11 #include "td/telegram/SecretInputMedia.h" 12 #include "td/telegram/td_api.h" 13 #include "td/telegram/telegram_api.h" 14 15 #include "td/utils/buffer.h" 16 #include "td/utils/common.h" 17 18 #include <unordered_map> 19 20 namespace td { 21 22 class Td; 23 24 class VideosManager { 25 public: 26 explicit VideosManager(Td *td); 27 28 int32 get_video_duration(FileId file_id) const; 29 30 tl_object_ptr<td_api::video> get_video_object(FileId file_id) const; 31 32 void create_video(FileId file_id, string minithumbnail, PhotoSize thumbnail, AnimationSize animated_thumbnail, 33 bool has_stickers, vector<FileId> &&sticker_file_ids, string file_name, string mime_type, 34 int32 duration, Dimensions dimensions, bool supports_streaming, bool replace); 35 36 tl_object_ptr<telegram_api::InputMedia> get_input_media(FileId file_id, 37 tl_object_ptr<telegram_api::InputFile> input_file, 38 tl_object_ptr<telegram_api::InputFile> input_thumbnail, 39 int32 ttl) const; 40 41 SecretInputMedia get_secret_input_media(FileId video_file_id, 42 tl_object_ptr<telegram_api::InputEncryptedFile> input_file, 43 const string &caption, BufferSlice thumbnail) const; 44 45 FileId get_video_thumbnail_file_id(FileId file_id) const; 46 47 FileId get_video_animated_thumbnail_file_id(FileId file_id) const; 48 49 void delete_video_thumbnail(FileId file_id); 50 51 FileId dup_video(FileId new_id, FileId old_id); 52 53 void merge_videos(FileId new_id, FileId old_id, bool can_delete_old); 54 55 template <class StorerT> 56 void store_video(FileId file_id, StorerT &storer) const; 57 58 template <class ParserT> 59 FileId parse_video(ParserT &parser); 60 61 string get_video_search_text(FileId file_id) const; 62 63 private: 64 class Video { 65 public: 66 string file_name; 67 string mime_type; 68 int32 duration = 0; 69 Dimensions dimensions; 70 string minithumbnail; 71 PhotoSize thumbnail; 72 AnimationSize animated_thumbnail; 73 74 bool supports_streaming = false; 75 76 bool has_stickers = false; 77 vector<FileId> sticker_file_ids; 78 79 FileId file_id; 80 }; 81 82 const Video *get_video(FileId file_id) const; 83 84 FileId on_get_video(unique_ptr<Video> new_video, bool replace); 85 86 Td *td_; 87 std::unordered_map<FileId, unique_ptr<Video>, FileIdHash> videos_; 88 }; 89 90 } // namespace td 91