TKK_E32232028/remove_reinit.py

import sys

with open('esp32_serial_backend/esp32_serial_backend.ino', 'r', encoding='utf8') as f:
    content = f.read()

# Update postFrame signature
content = content.replace(
    'String postFrame(const String &url, camera_fb_t *fb, uint32_t timeoutMs)',
    'String postFrame(const String &url, uint8_t *buf, size_t len, uint32_t timeoutMs)'
)
content = content.replace(
    'if (!fb)\n    return "ERROR no_frame";',
    'if (!buf)\n    return "ERROR no_buf";'
)
content = content.replace(
    'int code = http.POST(fb->buf, fb->len);',
    'int code = http.POST(buf, len);'
)

# Update postFrameWithRetry signature
content = content.replace(
    'String postFrameWithRetry(const String &url, camera_fb_t *fb, uint32_t timeoutMs, int retries = 1)',
    'String postFrameWithRetry(const String &url, uint8_t *buf, size_t len, uint32_t timeoutMs, int retries = 1)'
)
content = content.replace(
    'String resp = postFrame(url, fb, timeoutMs);',
    'String resp = postFrame(url, buf, len, timeoutMs);'
)

# In handleCommand, remove reinitCamera and add frame2jpg
old_capture_code = """  gBusy = true;
  if (!reinitCamera(PIXFORMAT_JPEG))
  {
    showStatus("GAGAL JEPRET", TFT_RED, "JPEG Init error");
    gBusy = false;
    return false;
  }
  delay(80);

  camera_fb_t *fb = esp_camera_fb_get();
  if (!fb)
  {
    Serial.println("ERROR no_frame");
    showStatus("KAMERA ERROR", TFT_RED, "Camera fb null");
    gBusy = false;
    return false;
  }

  // Debug: verify we're actually sending a JPEG.
  if (fb->len >= 3)
  {
    Serial.printf("CAP fmt=%d len=%u magic=%02X %02X %02X\\n",
                  (int)fb->format,
                  (unsigned)fb->len,
                  fb->buf[0], fb->buf[1], fb->buf[2]);
  }
  else
  {
    Serial.printf("CAP fmt=%d len=%u\\n", (int)fb->format, (unsigned)fb->len);
  }

  // If the frame isn't JPEG or doesn't have JPEG SOI marker, don't upload.
  if (fb->format != PIXFORMAT_JPEG || fb->len < 3 || !(fb->buf[0] == 0xFF && fb->buf[1] == 0xD8 && fb->buf[2] == 0xFF))
  {
    showStatus("BUKAN JPEG", TFT_RED, "Format salah");
    esp_camera_fb_return(fb);
    reinitCamera(PIXFORMAT_RGB565);
    gBusy = false;
    return false;
  }"""

new_capture_code = """  gBusy = true;

  // Tidak perlu reinitCamera ke JPEG lagi!
  // Kita ambil frame saat ini (RGB565) lalu convert ke JPEG di memori agar jauh lebih cepat.
  camera_fb_t *fb = esp_camera_fb_get();
  if (!fb)
  {
    Serial.println("ERROR no_frame");
    showStatus("KAMERA ERROR", TFT_RED, "Camera fb null");
    gBusy = false;
    return false;
  }

  uint8_t *jpg_buf = NULL;
  size_t jpg_len = 0;
  if (!frame2jpg(fb, 80, &jpg_buf, &jpg_len)) {
    Serial.println("ERROR frame2jpg");
    showStatus("GAGAL KONVERSI", TFT_RED, "JPEG failed");
    esp_camera_fb_return(fb);
    gBusy = false;
    return false;
  }"""

content = content.replace(old_capture_code, new_capture_code)

# Replace fb with jpg_buf in ENROLL
content = content.replace(
    'String resp = postFrameWithRetry(url, fb, 60000);',
    'String resp = postFrameWithRetry(url, jpg_buf, jpg_len, 60000);'
)

# And in RECOG, it's the exact same line, so the replace above covers both.
# But wait, we need to free jpg_buf!
# At the end of handleCommand:
old_end = """  esp_camera_fb_return(fb);

  // Back to TFT preview mode
  reinitCamera(PIXFORMAT_RGB565);

  gBusy = false;
  return true;"""

new_end = """  if (jpg_buf) free(jpg_buf);
  esp_camera_fb_return(fb);

  gBusy = false;
  return true;"""

content = content.replace(old_end, new_end)

# Also fix the early return in ENROLL if name is empty
old_early = """    if (name.length() == 0)
    {
      showStatus("NAMA KOSONG", TFT_RED, "Silakan isi nama");
      esp_camera_fb_return(fb);
      reinitCamera(PIXFORMAT_RGB565);
      gBusy = false;
      return false;
    }"""
new_early = """    if (name.length() == 0)
    {
      showStatus("NAMA KOSONG", TFT_RED, "Silakan isi nama");
      if (jpg_buf) free(jpg_buf);
      esp_camera_fb_return(fb);
      gBusy = false;
      return false;
    }"""
content = content.replace(old_early, new_early)

# And fix the early return in RECOG if HTTP error
old_recog_err = """    if (resp.startsWith("HTTP ERR") || resp.startsWith("HTTP 4") || resp.startsWith("HTTP 5") || resp.startsWith("WIFI"))
    {
      Serial.println("[RECOG] upload FAILED");
      showStatus("SERVER DISABLE/RTO", TFT_RED, "");
      esp_camera_fb_return(fb);
      reinitCamera(PIXFORMAT_RGB565);
      gBusy = false;
      return false;
    }"""
new_recog_err = """    if (resp.startsWith("HTTP ERR") || resp.startsWith("HTTP 4") || resp.startsWith("HTTP 5") || resp.startsWith("WIFI"))
    {
      Serial.println("[RECOG] upload FAILED");
      showStatus("SERVER DISABLE/RTO", TFT_RED, "");
      if (jpg_buf) free(jpg_buf);
      esp_camera_fb_return(fb);
      gBusy = false;
      return false;
    }"""
content = content.replace(old_recog_err, new_recog_err)

with open('esp32_serial_backend/esp32_serial_backend.ino', 'w', encoding='utf8') as f:
    f.write(content)

print("Done")