Fabio
c36510c21e
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330 lines
14 KiB
C++
330 lines
14 KiB
C++
#include "engine/framework/audio/wav_reader.h"
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#include "engine/framework/audio/wav_writer.h"
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#include "engine/framework/debug/trace.h"
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#include "engine/framework/runtime/registry.h"
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#include "engine/framework/runtime/session.h"
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#include <algorithm>
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#include <chrono>
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#include <cctype>
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#include <cmath>
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#include <cstdint>
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#include <filesystem>
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#include <fstream>
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#include <iomanip>
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#include <iostream>
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#include <sstream>
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#include <stdexcept>
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#include <string>
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#include <vector>
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namespace {
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constexpr const char * kDefaultWarmupText = "This is a fixed warmup request for Chatterbox voice cloning.";
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std::string arg_value(int argc, char ** argv, const std::string & name, const std::string & fallback) {
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for (int i = 1; i + 1 < argc; ++i) {
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if (argv[i] == name) {
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return argv[i + 1];
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}
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}
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return fallback;
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}
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std::vector<std::string> arg_values(int argc, char ** argv, const std::string & name) {
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std::vector<std::string> values;
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for (int i = 1; i + 1 < argc; ++i) {
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if (argv[i] == name) {
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values.push_back(argv[i + 1]);
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}
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}
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return values;
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}
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int int_arg(int argc, char ** argv, const std::string & name, int fallback) {
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return std::stoi(arg_value(argc, argv, name, std::to_string(fallback)));
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}
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float float_arg(int argc, char ** argv, const std::string & name, float fallback) {
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return std::stof(arg_value(argc, argv, name, std::to_string(fallback)));
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}
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bool bool_arg(int argc, char ** argv, const std::string & name, bool fallback) {
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const std::string value = arg_value(argc, argv, name, fallback ? "true" : "false");
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if (value == "1" || value == "true" || value == "yes") {
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return true;
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}
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if (value == "0" || value == "false" || value == "no") {
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return false;
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}
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throw std::runtime_error("invalid boolean value for " + name + ": " + value);
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}
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engine::core::BackendType parse_backend(const std::string & value) {
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if (value == "cpu") {
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return engine::core::BackendType::Cpu;
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}
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if (value == "cuda") {
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return engine::core::BackendType::Cuda;
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}
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if (value == "vulkan") {
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return engine::core::BackendType::Vulkan;
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}
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if (value == "best") {
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return engine::core::BackendType::BestAvailable;
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}
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throw std::runtime_error("unsupported Chatterbox warmbench backend: " + value);
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}
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std::string summary_json(
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const engine::runtime::TaskResult & result,
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double wall_ms) {
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if (!result.audio_output.has_value()) {
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throw std::runtime_error("Chatterbox warmbench expected audio_output");
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}
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const auto & audio = *result.audio_output;
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double sum = 0.0;
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double sum_abs = 0.0;
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double sum_sq = 0.0;
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float min_value = audio.samples.empty() ? 0.0F : audio.samples.front();
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float max_value = audio.samples.empty() ? 0.0F : audio.samples.front();
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for (const float sample : audio.samples) {
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sum += sample;
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sum_abs += std::abs(sample);
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sum_sq += static_cast<double>(sample) * static_cast<double>(sample);
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min_value = std::min(min_value, sample);
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max_value = std::max(max_value, sample);
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}
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const double count = static_cast<double>(std::max<size_t>(1, audio.samples.size()));
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std::ostringstream out;
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out << std::setprecision(10);
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out << "{";
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out << "\"family\":\"chatterbox\",";
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out << "\"sample_rate\":" << audio.sample_rate << ",";
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out << "\"channels\":" << audio.channels << ",";
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out << "\"samples\":" << audio.samples.size() << ",";
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out << "\"duration_sec\":"
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<< (audio.sample_rate > 0 ? static_cast<double>(audio.samples.size()) / audio.sample_rate : 0.0) << ",";
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out << "\"sum\":" << sum << ",";
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out << "\"mean_abs\":" << (sum_abs / count) << ",";
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out << "\"rms\":" << std::sqrt(sum_sq / count) << ",";
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out << "\"min\":" << min_value << ",";
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out << "\"max\":" << max_value << ",";
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out << "\"synthesize_wall_ms\":" << wall_ms;
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out << "}";
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return out.str();
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}
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void set_process_env(const char * key, const std::string & value) {
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#if defined(_WIN32)
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if (_putenv_s(key, value.c_str()) != 0) {
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throw std::runtime_error("failed to set environment variable: " + std::string(key));
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}
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#else
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if (setenv(key, value.c_str(), 1) != 0) {
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throw std::runtime_error("failed to set environment variable: " + std::string(key));
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}
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#endif
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}
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engine::runtime::TaskRequest make_request(
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const std::string & text,
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const std::string & language,
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const engine::runtime::AudioBuffer & reference_audio,
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int max_new_tokens,
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int seed,
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bool do_sample,
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bool stop_on_eos,
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float exaggeration,
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float cfg_weight,
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float s3gen_cfg_rate,
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float temperature,
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float repetition_penalty,
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float min_p,
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float top_p) {
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engine::runtime::TaskRequest request;
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request.text_input = engine::runtime::Transcript{text, language};
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request.voice = engine::runtime::VoiceCondition{};
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request.voice->speaker = engine::runtime::VoiceReference{};
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request.voice->speaker->audio = reference_audio;
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request.options["max_new_tokens"] = std::to_string(max_new_tokens);
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request.options["random_seed"] = std::to_string(seed);
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request.options["do_sample"] = do_sample ? "true" : "false";
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request.options["stop_on_eos"] = stop_on_eos ? "true" : "false";
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request.options["exaggeration"] = std::to_string(exaggeration);
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request.options["cfg_weight"] = std::to_string(cfg_weight);
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request.options["s3gen_cfg_rate"] = std::to_string(s3gen_cfg_rate);
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request.options["temperature"] = std::to_string(temperature);
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request.options["repetition_penalty"] = std::to_string(repetition_penalty);
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request.options["min_p"] = std::to_string(min_p);
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request.options["top_p"] = std::to_string(top_p);
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return request;
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}
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} // namespace
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int main(int argc, char ** argv) {
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try {
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const auto model_path = std::filesystem::path(arg_value(argc, argv, "--model", "models/chatterbox"));
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const std::string backend_name = arg_value(argc, argv, "--backend", "cpu");
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const int device = int_arg(argc, argv, "--device", 0);
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const int threads = int_arg(argc, argv, "--threads", 4);
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const int warmup = int_arg(argc, argv, "--warmup", 1);
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const int iterations = int_arg(argc, argv, "--iterations", 1);
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const int max_new_tokens = int_arg(argc, argv, "--max-new-tokens", 1000);
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const int seed = int_arg(argc, argv, "--seed", 1234);
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const bool do_sample = bool_arg(argc, argv, "--do-sample", true);
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const bool stop_on_eos = bool_arg(argc, argv, "--stop-on-eos", true);
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const float exaggeration = float_arg(argc, argv, "--exaggeration", 0.5F);
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const float cfg_weight = float_arg(argc, argv, "--cfg-weight", 0.5F);
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const float s3gen_cfg_rate = float_arg(argc, argv, "--s3gen-cfg-rate", 0.7F);
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const float temperature = float_arg(argc, argv, "--temperature", 0.8F);
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const float repetition_penalty = float_arg(argc, argv, "--repetition-penalty", 1.2F);
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const float min_p = float_arg(argc, argv, "--min-p", 0.05F);
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const float top_p = float_arg(argc, argv, "--top-p", 1.0F);
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const auto reference_audio_path =
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std::filesystem::path(arg_value(argc, argv, "--clone-audio", "resources/sample.wav"));
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const auto audio_out_path =
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std::filesystem::path(arg_value(argc, argv, "--audio-out", "chatterbox_cpp_audio.wav"));
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const auto audio_out_dir = std::filesystem::path(arg_value(argc, argv, "--audio-out-dir", ""));
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const auto timing_path =
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std::filesystem::path(arg_value(argc, argv, "--timing-file", "chatterbox_cpp_timing.log"));
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const std::string language = arg_value(argc, argv, "--language", "en");
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const std::string warmup_text = arg_value(argc, argv, "--warmup-text", kDefaultWarmupText);
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std::vector<std::string> texts = arg_values(argc, argv, "--text");
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if (texts.empty()) {
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texts.push_back("The benchmark request should produce clear cloned speech for comparison.");
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}
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if (!timing_path.parent_path().empty()) {
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std::filesystem::create_directories(timing_path.parent_path());
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}
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set_process_env("ENGINE_TRACE_ENABLED", "0");
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set_process_env("ENGINE_TIMING_ENABLED", "1");
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set_process_env("ENGINE_TIMING_FILE", timing_path.string());
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const auto ref_wav = engine::audio::read_wav_f32(reference_audio_path);
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const engine::runtime::AudioBuffer reference_audio{
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ref_wav.sample_rate,
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ref_wav.channels,
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ref_wav.samples,
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};
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engine::runtime::ModelLoadRequest load_request;
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load_request.model_path = model_path;
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load_request.family_hint = "chatterbox";
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auto registry = engine::runtime::make_default_registry();
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auto model = registry.load(load_request);
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engine::runtime::SessionOptions session_options;
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session_options.backend.type = parse_backend(backend_name);
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session_options.backend.device = device;
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session_options.backend.threads = threads;
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for (const auto & option : arg_values(argc, argv, "--session-option")) {
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const auto sep = option.find('=');
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if (sep == std::string::npos || sep == 0) {
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throw std::runtime_error("invalid Chatterbox warmbench --session-option: " + option);
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}
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session_options.options[option.substr(0, sep)] = option.substr(sep + 1);
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}
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const engine::runtime::TaskSpec task{
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engine::runtime::VoiceTaskKind::VoiceCloning,
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engine::runtime::RunMode::Offline,
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};
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auto session_base = model->create_task_session(task, session_options);
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auto * session = dynamic_cast<engine::runtime::IOfflineVoiceTaskSession *>(session_base.get());
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if (session == nullptr) {
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throw std::runtime_error("loaded Chatterbox session is not an offline voice-cloning session");
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}
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const auto warmup_request = make_request(
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warmup_text,
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language,
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reference_audio,
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max_new_tokens,
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seed,
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do_sample,
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stop_on_eos,
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exaggeration,
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cfg_weight,
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s3gen_cfg_rate,
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temperature,
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repetition_penalty,
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min_p,
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top_p);
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std::vector<engine::runtime::TaskRequest> requests;
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requests.reserve(texts.size());
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for (const std::string & text : texts) {
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requests.push_back(make_request(
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text,
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language,
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reference_audio,
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max_new_tokens,
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seed,
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do_sample,
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stop_on_eos,
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exaggeration,
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cfg_weight,
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s3gen_cfg_rate,
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temperature,
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repetition_penalty,
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min_p,
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top_p));
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}
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session_base->prepare(engine::runtime::build_preparation_request(warmup_request));
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std::vector<engine::runtime::TaskResult> warmup_results;
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warmup_results.reserve(static_cast<size_t>(std::max(0, warmup)));
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for (int i = 0; i < warmup; ++i) {
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warmup_results.push_back(session->run(warmup_request));
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}
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std::vector<engine::runtime::TaskResult> last_results(requests.size());
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std::vector<double> wall_sums(requests.size(), 0.0);
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std::vector<double> last_wall_ms(requests.size(), 0.0);
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for (size_t request_index = 0; request_index < requests.size(); ++request_index) {
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for (int i = 0; i < iterations; ++i) {
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const auto started = std::chrono::steady_clock::now();
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last_results[request_index] = session->run(requests[request_index]);
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const auto ended = std::chrono::steady_clock::now();
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last_wall_ms[request_index] =
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std::chrono::duration<double, std::milli>(ended - started).count();
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wall_sums[request_index] += last_wall_ms[request_index];
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}
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}
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for (size_t warmup_index = 0; warmup_index < warmup_results.size(); ++warmup_index) {
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std::cout << "warmup_text[" << warmup_index << "]=" << warmup_text << "\n";
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std::cout << "warmup_summary_json[" << warmup_index << "]="
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<< summary_json(warmup_results[warmup_index], 0.0) << "\n";
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}
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for (size_t request_index = 0; request_index < requests.size(); ++request_index) {
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std::cout << "text[" << request_index << "]=" << texts[request_index] << "\n";
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std::cout << "summary_json[" << request_index << "]="
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<< summary_json(last_results[request_index], last_wall_ms[request_index]) << "\n";
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}
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std::cout << "timing_out=" << timing_path.string() << "\n";
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if (!audio_out_dir.empty()) {
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std::filesystem::create_directories(audio_out_dir);
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for (size_t request_index = 0; request_index < last_results.size(); ++request_index) {
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const auto & audio = *last_results[request_index].audio_output;
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const auto request_audio_out = audio_out_dir / ("request_" + std::to_string(request_index) + ".wav");
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engine::audio::write_pcm16_wav(request_audio_out, audio.sample_rate, audio.channels, audio.samples);
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std::cout << "audio_out[" << request_index << "]=" << request_audio_out.string() << "\n";
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}
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}
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const auto & audio = *last_results.back().audio_output;
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engine::audio::write_pcm16_wav(audio_out_path, audio.sample_rate, audio.channels, audio.samples);
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std::cout << "audio_out=" << audio_out_path.string() << "\n";
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for (size_t request_index = 0; request_index < requests.size(); ++request_index) {
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std::cout << "average[" << request_index << "]\n";
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std::cout << "chatterbox.synthesize_wall_ms="
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<< (wall_sums[request_index] / static_cast<double>(std::max(1, iterations))) << "\n";
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}
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return 0;
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} catch (const std::exception & error) {
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std::cerr << "chatterbox_warm_bench failed: " << error.what() << "\n";
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return 1;
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}
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}
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