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//
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2024
//
// 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)
//
#include "td/telegram/VoiceNotesManager.h"
#include "td/telegram/Dimensions.h"
#include "td/telegram/files/FileManager.h"
#include "td/telegram/Global.h"
#include "td/telegram/secret_api.h"
#include "td/telegram/Td.h"
#include "td/telegram/td_api.h"
#include "td/telegram/telegram_api.h"
#include "td/telegram/TranscriptionManager.h"
#include "td/utils/buffer.h"
#include "td/utils/logging.h"
#include "td/utils/Status.h"
namespace td {
VoiceNotesManager::VoiceNotesManager(Td *td, ActorShared<> parent) : td_(td), parent_(std::move(parent)) {
}
VoiceNotesManager::~VoiceNotesManager() {
Scheduler::instance()->destroy_on_scheduler(G()->get_gc_scheduler_id(), voice_notes_);
}
void VoiceNotesManager::tear_down() {
parent_.reset();
}
int32 VoiceNotesManager::get_voice_note_duration(FileId file_id) const {
auto voice_note = get_voice_note(file_id);
if (voice_note == nullptr) {
return 0;
}
return voice_note->duration;
}
TranscriptionInfo *VoiceNotesManager::get_voice_note_transcription_info(FileId file_id, bool allow_creation) {
auto voice_note = get_voice_note(file_id);
CHECK(voice_note != nullptr);
if (voice_note->transcription_info == nullptr && allow_creation) {
voice_note->transcription_info = make_unique<TranscriptionInfo>();
}
return voice_note->transcription_info.get();
}
tl_object_ptr<td_api::voiceNote> VoiceNotesManager::get_voice_note_object(FileId file_id) const {
if (!file_id.is_valid()) {
return nullptr;
}
auto voice_note = get_voice_note(file_id);
CHECK(voice_note != nullptr);
auto speech_recognition_result = voice_note->transcription_info == nullptr
? nullptr
: voice_note->transcription_info->get_speech_recognition_result_object();
return make_tl_object<td_api::voiceNote>(voice_note->duration, voice_note->waveform, voice_note->mime_type,
std::move(speech_recognition_result),
td_->file_manager_->get_file_object(file_id));
}
FileId VoiceNotesManager::on_get_voice_note(unique_ptr<VoiceNote> new_voice_note, bool replace) {
auto file_id = new_voice_note->file_id;
CHECK(file_id.is_valid());
LOG(INFO) << "Receive voice note " << file_id;
auto &v = voice_notes_[file_id];
if (v == nullptr) {
v = std::move(new_voice_note);
} else if (replace) {
CHECK(v->file_id == new_voice_note->file_id);
if (v->mime_type != new_voice_note->mime_type) {
LOG(DEBUG) << "Voice note " << file_id << " info has changed";
v->mime_type = std::move(new_voice_note->mime_type);
}
if (v->duration != new_voice_note->duration || v->waveform != new_voice_note->waveform) {
LOG(DEBUG) << "Voice note " << file_id << " info has changed";
v->duration = new_voice_note->duration;
v->waveform = std::move(new_voice_note->waveform);
}
if (TranscriptionInfo::update_from(v->transcription_info, std::move(new_voice_note->transcription_info))) {
td_->transcription_manager_->on_transcription_completed(file_id);
}
}
return file_id;
}
VoiceNotesManager::VoiceNote *VoiceNotesManager::get_voice_note(FileId file_id) {
return voice_notes_.get_pointer(file_id);
}
const VoiceNotesManager::VoiceNote *VoiceNotesManager::get_voice_note(FileId file_id) const {
return voice_notes_.get_pointer(file_id);
}
FileId VoiceNotesManager::dup_voice_note(FileId new_id, FileId old_id) {
const VoiceNote *old_voice_note = get_voice_note(old_id);
CHECK(old_voice_note != nullptr);
auto &new_voice_note = voice_notes_[new_id];
CHECK(new_voice_note == nullptr);
new_voice_note = make_unique<VoiceNote>();
new_voice_note->file_id = new_id;
new_voice_note->mime_type = old_voice_note->mime_type;
new_voice_note->duration = old_voice_note->duration;
new_voice_note->waveform = old_voice_note->waveform;
new_voice_note->transcription_info = TranscriptionInfo::copy_if_transcribed(old_voice_note->transcription_info);
return new_id;
}
void VoiceNotesManager::merge_voice_notes(FileId new_id, FileId old_id) {
CHECK(old_id.is_valid() && new_id.is_valid());
CHECK(new_id != old_id);
LOG(INFO) << "Merge voice notes " << new_id << " and " << old_id;
const VoiceNote *old_ = get_voice_note(old_id);
CHECK(old_ != nullptr);
const auto *new_ = get_voice_note(new_id);
if (new_ == nullptr) {
dup_voice_note(new_id, old_id);
} else {
if (!old_->mime_type.empty() && old_->mime_type != new_->mime_type) {
LOG(INFO) << "Voice note has changed: mime_type = (" << old_->mime_type << ", " << new_->mime_type << ")";
}
}
LOG_STATUS(td_->file_manager_->merge(new_id, old_id));
}
void VoiceNotesManager::create_voice_note(FileId file_id, string mime_type, int32 duration, string waveform,
bool replace) {
auto v = make_unique<VoiceNote>();
v->file_id = file_id;
v->mime_type = std::move(mime_type);
v->duration = max(duration, 0);
v->waveform = std::move(waveform);
on_get_voice_note(std::move(v), replace);
}
SecretInputMedia VoiceNotesManager::get_secret_input_media(FileId voice_note_file_id,
tl_object_ptr<telegram_api::InputEncryptedFile> input_file,
const string &caption, int32 layer) const {
auto file_view = td_->file_manager_->get_file_view(voice_note_file_id);
if (!file_view.is_encrypted_secret() || file_view.encryption_key().empty()) {
return SecretInputMedia{};
}
const auto *main_remote_location = file_view.get_main_remote_location();
if (main_remote_location != nullptr) {
input_file = main_remote_location->as_input_encrypted_file();
}
if (!input_file) {
return SecretInputMedia{};
}
auto *voice_note = get_voice_note(voice_note_file_id);
CHECK(voice_note != nullptr);
vector<tl_object_ptr<secret_api::DocumentAttribute>> attributes;
attributes.push_back(make_tl_object<secret_api::documentAttributeAudio>(
secret_api::documentAttributeAudio::VOICE_MASK | secret_api::documentAttributeAudio::WAVEFORM_MASK,
false /*ignored*/, voice_note->duration, "", "", BufferSlice(voice_note->waveform)));
return {std::move(input_file), BufferSlice(), Dimensions(), voice_note->mime_type, file_view,
std::move(attributes), caption, layer};
}
tl_object_ptr<telegram_api::InputMedia> VoiceNotesManager::get_input_media(
FileId file_id, tl_object_ptr<telegram_api::InputFile> input_file, int32 ttl) const {
auto file_view = td_->file_manager_->get_file_view(file_id);
if (file_view.is_encrypted()) {
return nullptr;
}
const auto *main_remote_location = file_view.get_main_remote_location();
if (main_remote_location != nullptr && !main_remote_location->is_web() && input_file == nullptr) {
int32 flags = 0;
if (ttl != 0) {
flags |= telegram_api::inputMediaDocument::TTL_SECONDS_MASK;
}
return make_tl_object<telegram_api::inputMediaDocument>(flags, false /*ignored*/,
main_remote_location->as_input_document(), ttl, string());
}
const auto *url = file_view.get_url();
if (url != nullptr) {
int32 flags = 0;
if (ttl != 0) {
flags |= telegram_api::inputMediaDocumentExternal::TTL_SECONDS_MASK;
}
return make_tl_object<telegram_api::inputMediaDocumentExternal>(flags, false /*ignored*/, *url, ttl);
}
if (input_file != nullptr) {
const VoiceNote *voice_note = get_voice_note(file_id);
CHECK(voice_note != nullptr);
vector<tl_object_ptr<telegram_api::DocumentAttribute>> attributes;
{
int32 flags = telegram_api::documentAttributeAudio::VOICE_MASK;
if (!voice_note->waveform.empty()) {
flags |= telegram_api::documentAttributeAudio::WAVEFORM_MASK;
}
attributes.push_back(make_tl_object<telegram_api::documentAttributeAudio>(
flags, false /*ignored*/, voice_note->duration, "", "", BufferSlice(voice_note->waveform)));
}
string mime_type = voice_note->mime_type;
if (mime_type != "audio/ogg" && mime_type != "audio/mpeg" && mime_type != "audio/mp4") {
mime_type = "audio/ogg";
}
int32 flags = 0;
if (ttl != 0) {
flags |= telegram_api::inputMediaUploadedDocument::TTL_SECONDS_MASK;
}
return make_tl_object<telegram_api::inputMediaUploadedDocument>(
flags, false /*ignored*/, false /*ignored*/, false /*ignored*/, std::move(input_file), nullptr, mime_type,
std::move(attributes), vector<tl_object_ptr<telegram_api::InputDocument>>(), ttl);
} else {
CHECK(main_remote_location == nullptr);
}
return nullptr;
}
} // namespace td
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