diff --git a/common/CMakeLists.txt b/common/CMakeLists.txt
index bcf36d3a68..711d1d9c16 100644
--- a/common/CMakeLists.txt
+++ b/common/CMakeLists.txt
@@ -1,5 +1,6 @@
 add_library(common
         SHARED
+        audio/audio_formats.cpp
         cross_os_debug/xdbg.cpp
         cross_sockets/xsocket.cpp
         goos/Interpreter.cpp
diff --git a/common/audio/audio_formats.cpp b/common/audio/audio_formats.cpp
new file mode 100644
index 0000000000..231c69079d
--- /dev/null
+++ b/common/audio/audio_formats.cpp
@@ -0,0 +1,300 @@
+#include "audio_formats.h"
+#include "common/util/BinaryWriter.h"
+#include "third-party/fmt/core.h"
+
+/*!
+ * Write a wave file from a vector of samples.
+ */
+void write_wave_file_mono(const std::vector<s16>& samples,
+                          s32 sample_rate,
+                          const std::string& name) {
+  WaveFileHeader header;
+  memcpy(header.chunk_id, "RIFF", 4);
+  header.chunk_size = 36 + samples.size() * sizeof(s16);
+  memcpy(header.format, "WAVE", 4);
+
+  // now the format
+  memcpy(header.subchunk1_id, "fmt ", 4);
+  header.subchunk1_size = 16;
+  header.aud_format = 1;
+  header.num_channels = 1;  // mono
+  header.sample_rate = sample_rate;
+  header.byte_rate = sample_rate * header.num_channels * sizeof(s16);
+  header.block_align = header.num_channels * sizeof(s16);
+  header.bits_per_sample = 16;
+
+  memcpy(header.subchunk2_id, "data", 4);
+  header.subchunk2_size = samples.size() * sizeof(s16);
+
+  BinaryWriter writer;
+  writer.add(header);
+
+  for (auto& samp : samples) {
+    writer.add(samp);
+  }
+
+  writer.write_to_file(name);
+}
+
+std::vector<s16> decode_adpcm(BinaryReader& reader) {
+  std::vector<s16> decoded_samples;
+  s32 sample_prev[2] = {0, 0};
+  constexpr s32 f1[5] = {0, 60, 115, 98, 122};
+  constexpr s32 f2[5] = {0, 0, -52, -55, -60};
+
+  int block_idx = 0;
+  while (true) {
+    if (!reader.bytes_left()) {
+      break;
+    }
+    u8 shift_filter = reader.read<u8>();
+    u8 flags = reader.read<u8>();
+    u8 shift = shift_filter & 0b1111;
+    u8 filter = shift_filter >> 4;
+
+    if (shift > 12) {
+      assert(false);
+    }
+
+    if (filter > 4) {
+      assert(false);
+    }
+
+    if (flags == 7) {
+      break;
+    }
+
+    u8 input_buffer[14];
+
+    for (int i = 0; i < 14; i++) {
+      input_buffer[i] = reader.read<u8>();
+    }
+
+    for (int i = 0; i < 28; i++) {
+      int16_t nibble = input_buffer[i / 2];
+      if (i % 2 == 0) {
+        nibble = (nibble & 0x0f);
+      } else {
+        nibble = (nibble & 0xf0) >> 4;
+      }
+
+      s32 sample = (s32)(s16)(nibble << 12);
+      sample >>= shift;
+      sample += (sample_prev[0] * f1[filter] + sample_prev[1] * f2[filter] + 32) / 64;
+
+      if (sample > 0x7fff) {
+        sample = 0x7fff;
+      }
+
+      if (sample < -0x8000) {
+        sample = -0x8000;
+      }
+
+      sample_prev[1] = sample_prev[0];
+      sample_prev[0] = sample;
+
+      decoded_samples.push_back(sample);
+    }
+    block_idx++;
+  }
+
+  return decoded_samples;
+}
+
+// I attempted to write an encoder below, which works, but has some limitations.
+// - In some cases we can't recover the original data exactly because the decode saturates the
+//   the output to fit in a signed 16-bit integer.
+// - There are some cases when there are multiple ways to encode the same data.
+//   The break_filter_ties function attempts to handle this, but doesn't work 100% of the time.
+
+template <typename T>
+T saturate(T in, T minimum, T maximum) {
+  if (in < minimum) {
+    return minimum;
+  }
+  if (in > maximum) {
+    return maximum;
+  }
+  return in;
+}
+
+constexpr int SAMPLES_PER_BLOCK = 28;
+
+void encode_block_with_filter(int filter_idx,
+                              const s16* samples_in,
+                              s32* out,
+                              const s32* prev_samples_in) {
+  constexpr s32 f1[5] = {0, 60, 115, 98, 122};
+  constexpr s32 f2[5] = {0, 0, -52, -55, -60};
+  s32 prev_samples[2] = {prev_samples_in[0], prev_samples_in[1]};
+
+  for (int sample_idx = 0; sample_idx < SAMPLES_PER_BLOCK; sample_idx++) {
+    s32 sample = samples_in[sample_idx];
+    s32 delta =
+        sample - (prev_samples[0] * f1[filter_idx] + prev_samples[1] * f2[filter_idx] + 32) / 64;
+    out[sample_idx] = delta;
+    prev_samples[1] = prev_samples[0];
+    prev_samples[0] = sample;
+  }
+}
+
+int get_shift_error(int shift, const s32* samples, bool /*debug*/) {
+  int result = 0;
+
+  for (int sample_idx = 0; sample_idx < SAMPLES_PER_BLOCK; sample_idx++) {
+    int left_shift = 32 - (12 + 4 - shift);
+    assert(left_shift >= 0);
+    s32 sample_left = samples[sample_idx] << left_shift;
+    s32 sample_right = sample_left >> (32 - 4);
+    s32 sample_compressed = sample_right << (12 - shift);
+
+    s32 err = std::abs(sample_compressed - samples[sample_idx]);
+
+    result += err;
+  }
+  return result;
+}
+
+int get_max_bits(s32 value) {
+  int result = 0;
+  if (value >= 0) {
+    int last = 1;
+    while (value) {
+      result++;
+      last = value & 1;
+      value >>= 1;
+    }
+    if (last) {
+      result++;
+    }
+  } else {
+    int last = 0;
+    while (value != -1) {
+      result++;
+      last = value & 1;
+      value >>= 1;
+    }
+    if (!last) {
+      result++;
+    }
+  }
+  return result;
+}
+
+int break_filter_ties(s32* errors, s32* filter_shifts) {
+  s32 best_error = INT32_MAX;
+
+  for (int filter_idx = 0; filter_idx < 5; filter_idx++) {
+    if (errors[filter_idx] < best_error) {
+      best_error = errors[filter_idx];
+    }
+  }
+
+  s32 best_shift = INT32_MAX;
+  int best_filter = -1;
+  for (int filter_idx = 5; filter_idx-- > 0;) {
+    if (errors[filter_idx] == best_error) {
+      if (filter_shifts[filter_idx] <= best_shift) {
+        best_shift = filter_shifts[filter_idx];
+        best_filter = filter_idx;
+      }
+    }
+  }
+
+  return best_filter;
+}
+
+void test_encode_adpcm(const std::vector<s16>& samples,
+                       const std::vector<u8>& filter_debug,
+                       const std::vector<u8>& shift_debug) {
+  // the data is made of blocks.
+  // Each block decodes to 28 samples.
+  // each block has a shift and FIR filter.
+  // the window is continuous across blocks.
+
+  // we could try all combinations of filters / shifts and pick the best, but that's slow and
+  // we don't know how to break ties if multiple are the same.
+  // we will try all 5 filters, then be smart about picking the best shift from there.
+
+  // filter coefficients.
+  // there are 5x FIR filters that you can pick between.
+
+  // last two samples from chosen encoding of the previous block
+  // init to 0, like the decoder
+  s32 prev_block_samples[2] = {0, 0};
+
+  // TODO - this will drop some samples at the end, if we don't use a multiple of 28.
+  // probably best to go back and pad with zeros or something.
+  int block_count = samples.size() / SAMPLES_PER_BLOCK;
+
+  for (int block_idx = 0; block_idx < block_count; block_idx++) {
+    // try each filter
+    s32 pre_shift_samples_per_filter[5][SAMPLES_PER_BLOCK];
+    for (int filter_idx = 0; filter_idx < 5; filter_idx++) {
+      encode_block_with_filter(filter_idx, samples.data() + SAMPLES_PER_BLOCK * block_idx,
+                               pre_shift_samples_per_filter[filter_idx], prev_block_samples);
+    }
+
+    // this is somewhat arbitrary, but we will require that the largest delta in the previous encode
+    // can be represented.
+
+    s32 filter_errors[5] = {0, 0, 0, 0, 0};
+    s32 filter_shifts[5] = {-1, -1, -1, -1};
+    for (int filter_idx = 0; filter_idx < 5; filter_idx++) {
+      // find the largest value
+      s32 max_sample = INT32_MIN;
+      s32 min_sample = INT32_MAX;
+
+      bool debug = block_idx == 10966 && filter_idx == 4;
+
+      for (int sample_idx = 0; sample_idx < SAMPLES_PER_BLOCK; sample_idx++) {
+        s32 s = pre_shift_samples_per_filter[filter_idx][sample_idx];
+        max_sample = std::max(s, max_sample);
+        min_sample = std::min(s, min_sample);
+      }
+
+      if (debug) {
+        fmt::print("Range: {}\n", max_sample - min_sample);
+      }
+
+      // see how many bits we need and pick shift.
+      auto bits_for_max = std::max(4, std::max(get_max_bits(min_sample), get_max_bits(max_sample)));
+
+      filter_shifts[filter_idx] = 4 + 12 - bits_for_max;
+
+      filter_errors[filter_idx] = get_shift_error(filter_shifts[filter_idx],
+                                                  pre_shift_samples_per_filter[filter_idx], debug);
+
+      if (filter_errors[filter_idx] == 0) {
+        while (filter_shifts[filter_idx] >= 0) {
+          int next_error = get_shift_error(filter_shifts[filter_idx] - 1,
+                                           pre_shift_samples_per_filter[filter_idx], false);
+          if (next_error == 0) {
+            filter_shifts[filter_idx]--;
+          } else {
+            break;
+          }
+        }
+      }
+    }
+
+    int best_filter = break_filter_ties(filter_errors, filter_shifts);
+    s32 best_shift = filter_shifts[best_filter];
+
+    if (filter_errors[best_filter] || best_filter != filter_debug[block_idx] ||
+        best_shift != shift_debug[block_idx]) {
+      fmt::print("Block {} me {}, {}  : answer {} {}: ERR {}\n", block_idx, best_filter, best_shift,
+                 filter_debug[block_idx], shift_debug[block_idx], filter_errors[best_filter]);
+      fmt::print("filter errors:\n");
+      for (int i = 0; i < 5; i++) {
+        fmt::print(" [{}] {} {}\n", i, filter_errors[i], filter_shifts[i]);
+      }
+      fmt::print("prev: {} {}\n", prev_block_samples[0], prev_block_samples[1]);
+      assert(false);
+    }
+
+    prev_block_samples[0] = samples.at(block_idx * 28 + 27);
+    prev_block_samples[1] = samples.at(block_idx * 28 + 26);
+
+  }  // end loop over blocks
+}
diff --git a/common/audio/audio_formats.h b/common/audio/audio_formats.h
new file mode 100644
index 0000000000..ea72c50f5e
--- /dev/null
+++ b/common/audio/audio_formats.h
@@ -0,0 +1,37 @@
+#pragma once
+
+#include <string>
+#include <vector>
+
+#include "common/util/BinaryReader.h"
+#include "common/common_types.h"
+
+// The header data for a simple wave file
+struct WaveFileHeader {
+  // wave file header
+  char chunk_id[4];
+  s32 chunk_size;
+  char format[4];
+
+  // format chunk
+  char subchunk1_id[4];
+  s32 subchunk1_size;
+  s16 aud_format;
+  s16 num_channels;
+  s32 sample_rate;
+  s32 byte_rate;
+  s16 block_align;
+  s16 bits_per_sample;
+
+  // data chunk
+  char subchunk2_id[4];
+  s32 subchunk2_size;
+};
+
+void write_wave_file_mono(const std::vector<s16>& samples,
+                          s32 sample_rate,
+                          const std::string& name);
+
+std::vector<s16> decode_adpcm(BinaryReader& reader);
+
+std::vector<u8> encode_adpcm(const std::vector<s16>& samples);
\ No newline at end of file
diff --git a/common/util/BinaryReader.h b/common/util/BinaryReader.h
index b548c3366f..d6d43b0aae 100644
--- a/common/util/BinaryReader.h
+++ b/common/util/BinaryReader.h
@@ -6,31 +6,35 @@
  */
 
 #include <cstdint>
+#include <cstring>
 #include "common/util/assert.h"
+#include "common/common_types.h"
 #include <vector>
 
 class BinaryReader {
  public:
-  explicit BinaryReader(const std::vector<uint8_t>& _buffer) : buffer(_buffer) {}
+  explicit BinaryReader(const std::vector<uint8_t>& _buffer) : m_buffer(_buffer) {}
 
   template <typename T>
   T read() {
-    assert(seek + sizeof(T) <= buffer.size());
-    T& obj = *(T*)(buffer.data() + seek);
-    seek += sizeof(T);
+    assert(m_seek + sizeof(T) <= m_buffer.size());
+    T obj;
+    memcpy(&obj, m_buffer.data() + m_seek, sizeof(T));
+    m_seek += sizeof(T);
     return obj;
   }
 
   void ffwd(int amount) {
-    seek += amount;
-    assert(seek <= buffer.size());
+    m_seek += amount;
+    assert(m_seek <= m_buffer.size());
   }
 
-  uint32_t bytes_left() const { return buffer.size() - seek; }
-  uint8_t* here() { return buffer.data() + seek; }
-  uint32_t get_seek() const { return seek; }
+  uint32_t bytes_left() const { return m_buffer.size() - m_seek; }
+  uint8_t* here() { return m_buffer.data() + m_seek; }
+  uint32_t get_seek() const { return m_seek; }
+  void set_seek(u32 seek) { m_seek = seek; }
 
  private:
-  std::vector<u8> buffer;
-  uint32_t seek = 0;
+  std::vector<u8> m_buffer;
+  uint32_t m_seek = 0;
 };
diff --git a/decompiler/CMakeLists.txt b/decompiler/CMakeLists.txt
index 4a9ed5f51e..abf5e3986b 100644
--- a/decompiler/CMakeLists.txt
+++ b/decompiler/CMakeLists.txt
@@ -18,6 +18,7 @@ add_library(
         data/dir_tpages.cpp
         data/game_count.cpp
         data/game_text.cpp
+        data/streamed_audio.cpp
         data/StrFileReader.cpp
         data/tpage.cpp
 
diff --git a/decompiler/ObjectFile/ObjectFileDB.cpp b/decompiler/ObjectFile/ObjectFileDB.cpp
index e318eeca6a..b36b13b085 100644
--- a/decompiler/ObjectFile/ObjectFileDB.cpp
+++ b/decompiler/ObjectFile/ObjectFileDB.cpp
@@ -157,7 +157,7 @@ ObjectFileDB::ObjectFileDB(const std::vector<std::string>& _dgos,
 
   lg::info("ObjectFileDB Initialized\n");
   if (obj_files_by_name.empty()) {
-    lg::die(
+    lg::error(
         "No object files have been added. Check that there are input files and the allowed_objects "
         "list.");
   }
diff --git a/decompiler/config.cpp b/decompiler/config.cpp
index dccb5f247a..45f9d2c64f 100644
--- a/decompiler/config.cpp
+++ b/decompiler/config.cpp
@@ -33,6 +33,9 @@ Config read_config_file(const std::string& path_to_config_file) {
   config.dgo_names = inputs_json.at("dgo_names").get<std::vector<std::string>>();
   config.object_file_names = inputs_json.at("object_file_names").get<std::vector<std::string>>();
   config.str_file_names = inputs_json.at("str_file_names").get<std::vector<std::string>>();
+  config.audio_dir_file_name = inputs_json.at("audio_dir_file_name").get<std::string>();
+  config.streamed_audio_file_names =
+      inputs_json.at("streamed_audio_file_names").get<std::vector<std::string>>();
 
   if (cfg.contains("obj_file_name_map_file")) {
     config.obj_file_name_map_file = cfg.at("obj_file_name_map_file").get<std::string>();
diff --git a/decompiler/config.h b/decompiler/config.h
index c7af0b1be0..7b5161896b 100644
--- a/decompiler/config.h
+++ b/decompiler/config.h
@@ -68,6 +68,9 @@ struct Config {
   std::vector<std::string> object_file_names;
   std::vector<std::string> str_file_names;
 
+  std::string audio_dir_file_name;
+  std::vector<std::string> streamed_audio_file_names;
+
   std::string obj_file_name_map_file;
 
   bool disassemble_code = false;
diff --git a/decompiler/config/jak1_ntsc_black_label/inputs.jsonc b/decompiler/config/jak1_ntsc_black_label/inputs.jsonc
index 6a816ad2ba..40138334a2 100644
--- a/decompiler/config/jak1_ntsc_black_label/inputs.jsonc
+++ b/decompiler/config/jak1_ntsc_black_label/inputs.jsonc
@@ -256,5 +256,18 @@
     "TEXT/4COMMON.TXT",
     "TEXT/5COMMON.TXT",
     "TEXT/6COMMON.TXT"
+  ],
+
+  // uncomment the next line to extract audio to wave files.
+  //"audio_dir_file_name": "VAG/VAGDIR.AYB",
+  "audio_dir_file_name" : "",
+
+  "streamed_audio_file_names": [
+    "VAG/VAGWAD.ENG",
+    "VAG/VAGWAD.FRE",
+    "VAG/VAGWAD.GER",
+    "VAG/VAGWAD.ITA",
+    "VAG/VAGWAD.JAP",
+    "VAG/VAGWAD.SPA"
   ]
 }
diff --git a/decompiler/data/streamed_audio.cpp b/decompiler/data/streamed_audio.cpp
new file mode 100644
index 0000000000..8636b6e3de
--- /dev/null
+++ b/decompiler/data/streamed_audio.cpp
@@ -0,0 +1,222 @@
+
+#include "common/log/log.h"
+#include "common/util/FileUtil.h"
+#include "common/util/BinaryReader.h"
+#include "common/audio/audio_formats.h"
+#include "third-party/fmt/core.h"
+#include "third-party/json.hpp"
+
+#include "streamed_audio.h"
+
+namespace decompiler {
+
+// number of bytes per "audio page" in the VAG directory file.
+constexpr int AUDIO_PAGE_SIZE = 2048;
+
+// Swap endian of 32-bit value.
+uint32_t swap32(uint32_t in) {
+  return ((in << 24) | ((in & 0xff00) << 8) | ((in & 0xff0000) >> 8) | (in >> 24));
+}
+
+/*!
+ * A processed version of the VAGDIR file containing a map from 8-char name to location in the
+ * WAD files.
+ */
+struct AudioDir {
+  struct Entry {
+    std::string name;
+    s64 start_byte = -1;
+    s64 end_byte = -1;
+  };
+
+  std::vector<Entry> entries;
+
+  void set_file_size(u64 size) {
+    if (!entries.empty()) {
+      entries.back().end_byte = size;
+    }
+  }
+
+  int entry_count() const { return entries.size(); }
+
+  void debug_print() const {
+    for (auto& e : entries) {
+      fmt::print("\"{}\" 0x{:07x} - 0x{:07x}\n", e.name, e.start_byte, e.end_byte);
+    }
+  }
+};
+
+/*!
+ * Read an entry from a WAD and return the binary data.
+ */
+std::vector<u8> read_entry(const AudioDir& dir, const std::vector<u8>& data, int entry_idx) {
+  const auto& entry = dir.entries.at(entry_idx);
+  assert(entry.end_byte > 0);
+  return std::vector<u8>(data.begin() + entry.start_byte, data.begin() + entry.end_byte);
+}
+
+/*!
+ * Matches the format in file.
+ */
+struct VagFileHeader {
+  char magic[4];
+  u32 version;
+  u32 zero;
+  u32 channel_size;
+  u32 sample_rate;
+  u32 z[3];
+  char name[16];
+
+  VagFileHeader swapped_endian() const {
+    VagFileHeader result(*this);
+    result.version = swap32(result.version);
+    result.channel_size = swap32(result.channel_size);
+    result.sample_rate = swap32(result.sample_rate);
+    return result;
+  }
+
+  void debug_print() {
+    char temp_name[17];
+    memcpy(temp_name, name, 16);
+    temp_name[16] = '\0';
+    fmt::print("{}{}{}{} v {} zero {} chan {} samp {} z {} {} {} name {}\n", magic[0], magic[1],
+               magic[2], magic[3], version, zero, channel_size, sample_rate, z[0], z[1], z[2],
+               temp_name);
+  }
+};
+
+/*!
+ * Read the DIR file into an AudioDir
+ */
+AudioDir read_audio_dir(const std::string& path) {
+  // matches the format in file.
+  struct DirEntry {
+    char name[8];
+    u32 value;
+  };
+  auto data = file_util::read_binary_file(path);
+  lg::info("Got {} bytes of audio dir.\n", data.size());
+  auto reader = BinaryReader(data);
+
+  u32 count = reader.read<u32>();
+  u32 data_end = sizeof(u32) + sizeof(DirEntry) * count;
+  assert(data_end <= data.size());
+  std::vector<DirEntry> entries;
+  for (u32 i = 0; i < count; i++) {
+    entries.push_back(reader.read<DirEntry>());
+  }
+
+  while (reader.bytes_left()) {
+    assert(reader.read<u8>() == 0);
+  }
+
+  AudioDir result;
+
+  assert(!entries.empty());
+  for (size_t i = 0; i < entries.size(); i++) {
+    AudioDir::Entry e;
+    for (auto c : entries[i].name) {
+      // padded with spaces, no null terminator.
+      e.name.push_back(c);
+      e.start_byte = AUDIO_PAGE_SIZE * entries[i].value;
+      if (i + 1 < (entries.size())) {
+        e.end_byte = AUDIO_PAGE_SIZE * entries[i + 1].value;
+      } else {
+        e.end_byte = -1;
+      }
+    }
+    result.entries.push_back(e);
+  }
+
+  return result;
+}
+
+std::string remove_trailing_spaces(const std::string& in) {
+  auto short_name = in;
+  while (!short_name.empty() && short_name.back() == ' ') {
+    short_name.pop_back();
+  }
+  return short_name;
+}
+
+struct AudioFileInfo {
+  std::string filename;
+  double length_seconds;
+};
+
+AudioFileInfo process_audio_file(const std::vector<u8>& data,
+                                 const std::string& name,
+                                 const std::string& suffix) {
+  BinaryReader reader(data);
+
+  auto header = reader.read<VagFileHeader>();
+  if (header.magic[0] == 'V') {
+    header = header.swapped_endian();
+  } else {
+    assert(false);
+  }
+  header.debug_print();
+
+  for (int i = 0; i < 16; i++) {
+    assert(reader.read<u8>() == 0);
+  }
+
+  std::vector<s16> decoded_samples = decode_adpcm(reader);
+
+  while (reader.bytes_left()) {
+    assert(reader.read<u8>() == 0);
+  }
+
+  auto file_name = fmt::format("{}_{}.wav", remove_trailing_spaces(name), suffix);
+  write_wave_file_mono(decoded_samples, header.sample_rate,
+                       file_util::get_file_path({"assets", "streaming_audio", file_name}));
+
+  std::string vag_filename;
+  for (int i = 0; i < 16; i++) {
+    if (header.name[i]) {
+      vag_filename.push_back(header.name[i]);
+    }
+  }
+  return {vag_filename, (double)decoded_samples.size() / header.sample_rate};
+}
+
+void process_streamed_audio(const std::string& dir, const std::vector<std::string>& audio_files) {
+  lg::info("Streaming audio: {}\n", dir);
+  file_util::create_dir_if_needed(file_util::get_file_path({"assets", "streaming_audio"}));
+  auto dir_data = read_audio_dir(file_util::get_file_path({"iso_data", dir}));
+  double audio_len = 0.f;
+
+  std::vector<std::string> langs;
+  std::vector<std::vector<std::string>> filename_data;
+  for (auto& e : dir_data.entries) {
+    std::vector<std::string> placeholders = {remove_trailing_spaces(e.name)};
+    for (size_t i = 0; i < audio_files.size(); i++) {
+      placeholders.push_back("????");
+    }
+    filename_data.push_back(placeholders);
+  }
+
+  for (size_t lang_id = 0; lang_id < audio_files.size(); lang_id++) {
+    auto& file = audio_files[lang_id];
+    auto wad_data = file_util::read_binary_file(file_util::get_file_path({"iso_data", file}));
+    auto suffix = std::filesystem::path(file).extension().u8string().substr(1);
+    langs.push_back(suffix);
+    dir_data.set_file_size(wad_data.size());
+    for (int i = 3; i < dir_data.entry_count(); i++) {
+      auto audio_data = read_entry(dir_data, wad_data, i);
+      lg::info("File {}, total {:.2f} minutes", dir_data.entries.at(i).name, audio_len / 60.0);
+      auto info = process_audio_file(audio_data, dir_data.entries.at(i).name, suffix);
+      audio_len += info.length_seconds;
+      filename_data[i][lang_id + 1] = info.filename;
+    }
+  }
+
+  nlohmann::json file_list;
+  file_list["names"] = filename_data;
+  file_list["languages"] = langs;
+
+  file_util::write_text_file(
+      file_util::get_file_path({"assets", "streaming_audio", "file_list.txt"}), file_list.dump(2));
+}
+
+}  // namespace decompiler
diff --git a/decompiler/data/streamed_audio.h b/decompiler/data/streamed_audio.h
new file mode 100644
index 0000000000..b98d47c4e7
--- /dev/null
+++ b/decompiler/data/streamed_audio.h
@@ -0,0 +1,8 @@
+#pragma once
+
+#include <string>
+#include <vector>
+
+namespace decompiler {
+void process_streamed_audio(const std::string& dir, const std::vector<std::string>& audio_files);
+}
\ No newline at end of file
diff --git a/decompiler/main.cpp b/decompiler/main.cpp
index 45a4990c13..206251cffd 100644
--- a/decompiler/main.cpp
+++ b/decompiler/main.cpp
@@ -6,6 +6,7 @@
 #include "config.h"
 #include "common/util/FileUtil.h"
 #include "common/versions.h"
+#include "decompiler/data/streamed_audio.h"
 
 int main(int argc, char** argv) {
   using namespace decompiler;
@@ -119,6 +120,10 @@ int main(int argc, char** argv) {
     }
   }
 
+  if (!config.audio_dir_file_name.empty()) {
+    process_streamed_audio(config.audio_dir_file_name, config.streamed_audio_file_names);
+  }
+
   lg::info("Disassembly has completed successfully.");
   return 0;
 }