| 159 | } |
| 160 | |
| 161 | void attach_previous_audio( |
| 162 | engine::runtime::TaskRequest & request, |
| 163 | const std::vector<engine::runtime::AudioBuffer> & previous_audio) { |
| 164 | auto attach = [&](const char * option, const char * kind) { |
| 165 | const auto it = request.options.find(option); |
| 166 | if (it == request.options.end()) { |
| 167 | return false; |
| 168 | } |
| 169 | const size_t index = static_cast<size_t>(std::stoul(it->second)); |
| 170 | if (index >= previous_audio.size()) { |
| 171 | throw std::runtime_error(std::string("Stable Audio warmbench previous audio index out of range: ") + option); |
| 172 | } |
| 173 | request.audio_input = previous_audio[index]; |
| 174 | request.options["audio_input_kind"] = kind; |
| 175 | return true; |
| 176 | }; |
| 177 | const bool init = attach("init_audio_from_previous", "init_audio"); |
| 178 | const bool inpaint = attach("inpaint_audio_from_previous", "inpaint_audio"); |
| 179 | if (init && inpaint) { |
| 180 | throw std::runtime_error("Stable Audio warmbench request cannot use both init_audio_from_previous and inpaint_audio_from_previous"); |
| 181 | } |
| 182 | } |
| 183 | |
| 184 | std::vector<engine::runtime::TaskRequest> parse_requests(const std::string & request_sequence_json) { |
| 185 | if (request_sequence_json.empty()) { |