commit b05ea516eebef64a103ffa2b28206c57b9e29e4c
Author: Trebellar <ola.trebellar@gmail.com>
Date:   Thu Aug 27 14:38:59 2026 +0200

    Inicial, descargar y conversion basicas

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..0d673eb
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,45 @@
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# Entornos virtuales
+venv/
+.venv/
+env/
+ENV/
+env.bak/
+venv.bak/
+
+# Binarios y ejecutables descargados localmente (FFmpeg/FFprobe)
+bin/ffmpeg.exe
+bin/ffprobe.exe
+bin/ffplay.exe
+bin/*.exe
+bin/*.dll
+
+# Archivos multimedia de pruebas (Entrada y Salida)
+*.mp4
+*.mkv
+*.avi
+*.mov
+*.mp3
+*.wav
+*.flac
+*.m4a
+*.webm
+
+# Configuración e IDEs
+.vscode/
+.idea/
+*.swp
+*.swo
+
+# Distribución / Compilación (PyInstaller / CX_Freeze / Nuitka)
+build/
+dist/
+*.spec
+
+# Archivos de sistema operativo
+.DS_Store
+Thumbs.db
\ No newline at end of file
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..0c96f55
--- /dev/null
+++ b/README.md
@@ -0,0 +1 @@
+Aplicación de escritorio desarrollada en Python y PyQt6 que actúa como una interfaz gráfica sobre FFmpeg para facilitar la conversión rápida de archivos multimedia. Permite exportar vídeo MP4 (estándar y escalado automático a máximo 1080p), extraer audio MP3 estéreo a 192 kbps y aislar los canales izquierdo/derecho (Canal 1 y Canal 2) en pistas monocanal independientes.
\ No newline at end of file
diff --git a/gui/__init__.py b/gui/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/gui/main_window.py b/gui/main_window.py
new file mode 100644
index 0000000..801d81c
--- /dev/null
+++ b/gui/main_window.py
@@ -0,0 +1,63 @@
+from PyQt6.QtWidgets import (QMainWindow, QTabWidget, QProgressBar, 
+                             QStatusBar, QMessageBox)
+from gui.tab_youtube import YoutubeTab
+from gui.tab_converter import ConverterTab  # <-- Nueva importación
+from utils.updater import DependencyChecker
+
+class MainWindow(QMainWindow):
+    def __init__(self):
+        super().__init__()
+        self.setWindowTitle("seteTools - Media")
+        self.resize(600, 350)
+        
+        self.init_menu()
+        self.init_tabs()
+        self.init_statusbar()
+        self.check_dependencies()
+
+    def init_menu(self):
+        menubar = self.menuBar()
+        menu_actualizaciones = menubar.addMenu("Actualizaciones")
+
+        check_action = menu_actualizaciones.addAction("Buscar actualizaciones de binarios")
+        check_action.triggered.connect(self.force_update_check)
+
+    def init_tabs(self):
+        self.tabs = QTabWidget()
+        
+        # Pestaña 1: Descarga YouTube
+        self.youtube_tab = YoutubeTab()
+        self.tabs.addTab(self.youtube_tab, "Descarga YouTube")
+
+        # Pestaña 2: Conversión con FFmpeg
+        self.converter_tab = ConverterTab()
+        self.tabs.addTab(self.converter_tab, "Convertidor FFmpeg")
+
+        self.setCentralWidget(self.tabs)
+
+    def init_statusbar(self):
+        self.statusBar = QStatusBar()
+        self.setStatusBar(self.statusBar)
+        self.progress_bar = QProgressBar()
+        self.progress_bar.setMaximumWidth(200)
+        self.progress_bar.hide()
+        self.statusBar.addPermanentWidget(self.progress_bar)
+
+    def check_dependencies(self):
+        self.thread = DependencyChecker()
+        self.thread.progress_signal.connect(self.update_progress)
+        self.thread.finished_signal.connect(self.on_check_finished)
+
+        self.progress_bar.show()
+        self.thread.start()
+
+    def update_progress(self, message, percent):
+        self.statusBar.showMessage(message)
+        self.progress_bar.setValue(percent)
+
+    def on_check_finished(self):
+        self.progress_bar.hide()
+
+    def force_update_check(self):
+        QMessageBox.information(self, "Actualizaciones", "Verificando componentes...")
+        self.check_dependencies()
\ No newline at end of file
diff --git a/gui/tab_converter.py b/gui/tab_converter.py
new file mode 100644
index 0000000..917896b
--- /dev/null
+++ b/gui/tab_converter.py
@@ -0,0 +1,141 @@
+import os
+from PyQt6.QtWidgets import (QWidget, QVBoxLayout, QHBoxLayout, 
+                             QLabel, QLineEdit, QPushButton, QComboBox, 
+                             QFileDialog, QMessageBox)
+from utils.converter import MediaConverter
+
+class ConverterTab(QWidget):
+    PRESETS = {
+        "MP4 Estándar (H.264 + AAC)": {"key": "mp4_std", "ext": ".mp4", "tag": "_converted"},
+        "MP4 Estándar (Máx. 1080p Vertical)": {"key": "mp4_1080p", "ext": ".mp4", "tag": "_1080p"},
+        "Audio MP3 Estándar (Estéreo 192 kbps)": {"key": "mp3_192k", "ext": ".mp3", "tag": "_audio"},
+        "Audio MP3 - Solo Canal 1 / Izquierdo (192 kbps)": {"key": "mp3_ch1", "ext": ".mp3", "tag": "_ch1"},
+        "Audio MP3 - Solo Canal 2 / Derecho (192 kbps)": {"key": "mp3_ch2", "ext": ".mp3", "tag": "_ch2"}
+    }
+
+    def __init__(self):
+        super().__init__()
+        self.converter_thread = None
+        self.initUI()
+
+    def initUI(self):
+        layout = QVBoxLayout()
+
+        # Archivo de entrada
+        layout.addWidget(QLabel("Archivo de entrada (In):"))
+        in_layout = QHBoxLayout()
+        self.in_input = QLineEdit()
+        self.in_input.setPlaceholderText("Selecciona un archivo de vídeo o audio...")
+        in_layout.addWidget(self.in_input)
+
+        self.in_browse_btn = QPushButton("Examinar")
+        self.in_browse_btn.clicked.connect(self.browse_input_file)
+        in_layout.addWidget(self.in_browse_btn)
+        layout.addLayout(in_layout)
+
+        # Combo de Presets
+        layout.addWidget(QLabel("Preset de conversión:"))
+        self.preset_combo = QComboBox()
+        for label in self.PRESETS.keys():
+            self.preset_combo.addItem(label)
+        self.preset_combo.currentIndexChanged.connect(self.on_preset_changed)
+        layout.addWidget(self.preset_combo)
+
+        # Archivo de salida
+        layout.addWidget(QLabel("Archivo de salida (Out):"))
+        out_layout = QHBoxLayout()
+        self.out_input = QLineEdit()
+        self.out_input.setPlaceholderText("Ruta del archivo de salida...")
+        out_layout.addWidget(self.out_input)
+
+        self.out_browse_btn = QPushButton("Examinar")
+        self.out_browse_btn.clicked.connect(self.browse_output_file)
+        out_layout.addWidget(self.out_browse_btn)
+        layout.addLayout(out_layout)
+
+        # Botón de Conversión
+        self.convert_btn = QPushButton("Iniciar Conversión")
+        self.convert_btn.clicked.connect(self.start_conversion)
+        layout.addWidget(self.convert_btn)
+
+        # Label de estado
+        self.status_label = QLabel("")
+        layout.addWidget(self.status_label)
+
+        layout.addStretch()
+        self.setLayout(layout)
+
+    def browse_input_file(self):
+        file_path, _ = QFileDialog.getOpenFileName(
+            self, "Seleccionar archivo de entrada", "", "Archivos Multimedia (*.mkv *.mp4 *.avi *.mov *.m4a *.mp3 *.wav *.flac *.webm);;Todos los archivos (*.*)"
+        )
+        if file_path:
+            self.in_input.setText(file_path)
+            self.update_output_path_from_input(file_path)
+
+    def browse_output_file(self):
+        selected_preset = self.PRESETS[self.preset_combo.currentText()]
+        ext = selected_preset["ext"]
+        file_path, _ = QFileDialog.getSaveFileName(
+            self, "Guardar archivo como", self.out_input.text(), f"Archivo (*{ext})"
+        )
+        if file_path:
+            self.out_input.setText(file_path)
+
+    def update_output_path_from_input(self, input_path):
+        base_path, _ = os.path.splitext(input_path)
+        selected_preset = self.PRESETS[self.preset_combo.currentText()]
+        new_output = f"{base_path}{selected_preset['tag']}{selected_preset['ext']}"
+        self.out_input.setText(new_output)
+
+    def on_preset_changed(self):
+        input_path = self.in_input.text().strip()
+        if input_path:
+            self.update_output_path_from_input(input_path)
+        else:
+            current_out = self.out_input.text().strip()
+            if current_out:
+                base_path, _ = os.path.splitext(current_out)
+                selected_preset = self.PRESETS[self.preset_combo.currentText()]
+                self.out_input.setText(f"{base_path}{selected_preset['ext']}")
+
+    def start_conversion(self):
+        input_file = self.in_input.text().strip()
+        output_file = self.out_input.text().strip()
+        selected_preset = self.PRESETS[self.preset_combo.currentText()]
+
+        if not input_file or not os.path.exists(input_file):
+            QMessageBox.warning(self, "Atención", "Por favor, selecciona un archivo de entrada válido.")
+            return
+
+        if not output_file:
+            QMessageBox.warning(self, "Atención", "Especifica la ruta del archivo de salida.")
+            return
+
+        self.set_inputs_enabled(False)
+        self.status_label.setText("Iniciando conversión...")
+
+        self.converter_thread = MediaConverter(input_file, output_file, selected_preset["key"])
+        self.converter_thread.progress_signal.connect(self.update_status)
+        self.converter_thread.finished_signal.connect(self.on_conversion_finished)
+        self.converter_thread.start()
+
+    def update_status(self, message):
+        self.status_label.setText(message)
+
+    def on_conversion_finished(self, success, message):
+        self.set_inputs_enabled(True)
+        self.status_label.setText("")
+
+        if success:
+            QMessageBox.information(self, "Éxito", message)
+        else:
+            QMessageBox.critical(self, "Error", message)
+
+    def set_inputs_enabled(self, enabled: bool):
+        self.in_input.setEnabled(enabled)
+        self.in_browse_btn.setEnabled(enabled)
+        self.out_input.setEnabled(enabled)
+        self.out_browse_btn.setEnabled(enabled)
+        self.preset_combo.setEnabled(enabled)
+        self.convert_btn.setEnabled(enabled)
\ No newline at end of file
diff --git a/gui/tab_youtube.py b/gui/tab_youtube.py
new file mode 100644
index 0000000..5e90f81
--- /dev/null
+++ b/gui/tab_youtube.py
@@ -0,0 +1,90 @@
+import os
+from PyQt6.QtWidgets import (QWidget, QVBoxLayout, QHBoxLayout,QLabel, QLineEdit, QPushButton, QFileDialog, QMessageBox)
+from utils.downloader import VideoDownloader
+
+class YoutubeTab(QWidget):
+    def __init__(self):
+        super().__init__()
+        self.downloader_thread = None
+        self.initUI()
+
+    def initUI(self):
+        layout = QVBoxLayout()
+
+        # Input URL
+        layout.addWidget(QLabel("URL del vídeo:"))
+        self.url_input = QLineEdit()
+        self.url_input.setPlaceholderText("https://www.youtube.com/watch?v=...")
+        layout.addWidget(self.url_input)
+
+        # Input Ruta de destino
+        layout.addWidget(QLabel("Ruta de destino:"))
+        path_layout = QHBoxLayout()
+        self.path_input = QLineEdit()
+        # Carpeta por defecto: Descargas del usuario
+        default_path = os.path.join(os.path.expanduser("~"), "Downloads")
+        self.path_input.setText(default_path)
+        path_layout.addWidget(self.path_input)
+        
+        self.browse_btn = QPushButton("Examinar")
+        self.browse_btn.clicked.connect(self.browse_folder)
+        path_layout.addWidget(self.browse_btn)
+        layout.addLayout(path_layout)
+
+        # Botón de Descarga
+        self.download_btn = QPushButton("Descargar Vídeo MP4")
+        self.download_btn.clicked.connect(self.start_download)
+        layout.addWidget(self.download_btn)
+
+        # Label de Estado local
+        self.status_label = QLabel("")
+        layout.addWidget(self.status_label)
+        
+        layout.addStretch()
+        self.setLayout(layout)
+
+    def browse_folder(self):
+        folder = QFileDialog.getExistingDirectory(self, "Seleccionar carpeta de destino")
+        if folder:
+            self.path_input.setText(folder)
+
+    def start_download(self):
+        url = self.url_input.text().strip()
+        save_path = self.path_input.text().strip()
+
+        if not url:
+            QMessageBox.warning(self, "Atención", "Por favor, introduce una URL válida.")
+            return
+
+        if not os.path.exists(save_path):
+            QMessageBox.warning(self, "Atención", "La ruta de destino seleccionada no existe.")
+            return
+
+        # Bloquear controles para evitar descargas simultáneas
+        self.set_inputs_enabled(False)
+        self.status_label.setText("Iniciando proceso...")
+
+        # Iniciar hilo en segundo plano
+        self.downloader_thread = VideoDownloader(url, save_path)
+        self.downloader_thread.progress_signal.connect(self.update_status)
+        self.downloader_thread.finished_signal.connect(self.on_download_finished)
+        self.downloader_thread.start()
+
+    def update_status(self, message):
+        self.status_label.setText(message)
+
+    def on_download_finished(self, success, message):
+        self.set_inputs_enabled(True)
+        self.status_label.setText("")
+        
+        if success:
+            QMessageBox.information(self, "Éxito", message)
+            self.url_input.clear()
+        else:
+            QMessageBox.critical(self, "Error", message)
+
+    def set_inputs_enabled(self, enabled: bool):
+        self.url_input.setEnabled(enabled)
+        self.path_input.setEnabled(enabled)
+        self.browse_btn.setEnabled(enabled)
+        self.download_btn.setEnabled(enabled)
\ No newline at end of file
diff --git a/main.py b/main.py
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--- /dev/null
+++ b/main.py
@@ -0,0 +1,9 @@
+import sys
+from PyQt6.QtWidgets import QApplication
+from gui.main_window import MainWindow
+
+if __name__ == "__main__":
+    app = QApplication(sys.argv)
+    window = MainWindow()
+    window.show()
+    sys.exit(app.exec())
\ No newline at end of file
diff --git a/utils/__init__.py b/utils/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/utils/converter.py b/utils/converter.py
new file mode 100644
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--- /dev/null
+++ b/utils/converter.py
@@ -0,0 +1,88 @@
+import os
+import subprocess
+import re
+from PyQt6.QtCore import QThread, pyqtSignal
+
+class MediaConverter(QThread):
+    progress_signal = pyqtSignal(str)       # Mensaje de estado
+    finished_signal = pyqtSignal(bool, str) # (Éxito?, Mensaje final)
+
+    def __init__(self, input_file, output_file, preset_key, bin_dir="bin"):
+        super().__init__()
+        self.input_file = input_file
+        self.output_file = output_file
+        self.preset_key = preset_key
+        self.bin_dir = os.path.abspath(bin_dir)
+
+    def run(self):
+        ffmpeg_exe = os.path.join(self.bin_dir, "ffmpeg.exe")
+
+        if not os.path.exists(ffmpeg_exe):
+            self.finished_signal.emit(False, "No se encontró ffmpeg.exe en la carpeta bin.")
+            return
+
+        if not os.path.exists(self.input_file):
+            self.finished_signal.emit(False, "El archivo de entrada no existe.")
+            return
+
+        # Configuración de argumentos según el preset
+        if self.preset_key == "mp4_std":
+            # MP4 Estándar sin reescalado
+            codec_args = ["-c:v", "libx264", "-c:a", "aac"]
+
+        elif self.preset_key == "mp4_1080p":
+            # MP4 Max 1080p Verticales (mantiene aspecto, no escala si es <= 1080)
+            codec_args = ["-vf", "scale=-2:'min(1080,ih)'", "-c:v", "libx264", "-c:a", "aac"]
+            
+        elif self.preset_key == "mp3_192k":
+            # Estéreo completo a MP3 192 kbps
+            codec_args = ["-vn", "-c:a", "libmp3lame", "-b:a", "192k"]
+            
+        elif self.preset_key == "mp3_ch1":
+            # Solo Canal 1 (Izquierdo / Left) -> Mono MP3 192 kbps
+            codec_args = ["-vn", "-af", "pan=mono|c0=c0", "-c:a", "libmp3lame", "-b:a", "192k"]
+            
+        elif self.preset_key == "mp3_ch2":
+            # Solo Canal 2 (Derecho / Right) -> Mono MP3 192 kbps
+            codec_args = ["-vn", "-af", "pan=mono|c0=c1", "-c:a", "libmp3lame", "-b:a", "192k"]
+            
+        else:
+            self.finished_signal.emit(False, "Preset no reconocido.")
+            return
+
+        # Sobrescribir archivo de salida si ya existe (-y)
+        command = [ffmpeg_exe, "-y", "-i", self.input_file] + codec_args + [self.output_file]
+
+        try:
+            startupinfo = None
+            if os.name == 'nt':
+                startupinfo = subprocess.STARTUPINFO()
+                startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW
+
+            process = subprocess.Popen(
+                command,
+                stdout=subprocess.PIPE,
+                stderr=subprocess.STDOUT,
+                text=True,
+                startupinfo=startupinfo,
+                encoding='utf-8',
+                errors='replace'
+            )
+
+            for line in process.stdout:
+                line_str = line.strip()
+                if line_str:
+                    if "time=" in line_str:
+                        match = re.search(r'time=(\d{2}:\d{2}:\d{2}\.\d{2})', line_str)
+                        if match:
+                            self.progress_signal.emit(f"Procesando... Tiempo: {match.group(1)}")
+
+            process.wait()
+
+            if process.returncode == 0:
+                self.finished_signal.emit(True, "¡Conversión completada con éxito!")
+            else:
+                self.finished_signal.emit(False, "Ocurrió un error durante la conversión con FFmpeg.")
+
+        except Exception as e:
+            self.finished_signal.emit(False, f"Error de ejecución: {str(e)}")
\ No newline at end of file
diff --git a/utils/downloader.py b/utils/downloader.py
new file mode 100644
index 0000000..81b7943
--- /dev/null
+++ b/utils/downloader.py
@@ -0,0 +1,81 @@
+import os
+import subprocess
+import re
+from PyQt6.QtCore import QThread, pyqtSignal
+
+class VideoDownloader(QThread):
+    progress_signal = pyqtSignal(str)
+    finished_signal = pyqtSignal(bool, str)
+
+    def __init__(self, url, download_path, bin_dir="bin"):
+        super().__init__()
+        self.url = url
+        self.download_path = download_path
+        self.bin_dir = os.path.abspath(bin_dir)
+
+    def run(self):
+        ytdlp_exe = os.path.join(self.bin_dir, "yt-dlp.exe")
+        ffmpeg_exe = os.path.join(self.bin_dir, "ffmpeg.exe")
+
+        if not os.path.exists(ytdlp_exe):
+            self.finished_signal.emit(False, f"No se encontró yt-dlp.exe en: {ytdlp_exe}")
+            return
+
+        if not os.path.exists(ffmpeg_exe):
+            self.finished_signal.emit(False, f"No se encontró ffmpeg.exe en: {ffmpeg_exe}")
+            return
+
+        # Creamos una copia del entorno de sistema y añadimos la carpeta 'bin' al PATH
+        # Esto asegura que tanto yt-dlp como subprocess encuentren ffmpeg y ffprobe sin fallar
+        env = os.environ.copy()
+        env["PATH"] = self.bin_dir + os.pathsep + env.get("PATH", "")
+
+        # Comando idéntico a tu terminal
+        command = [
+            ytdlp_exe,
+            "-f", "bestvideo[ext=mp4]+bestaudio[ext=m4a]/bestvideo+bestaudio",
+            "--merge-output-format", "mp4",
+            "--ffmpeg-location", self.bin_dir,
+            "-P", self.download_path,
+            self.url
+        ]
+
+        try:
+            startupinfo = None
+            if os.name == 'nt':
+                startupinfo = subprocess.STARTUPINFO()
+                startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW
+
+            process = subprocess.Popen(
+                command,
+                stdout=subprocess.PIPE,
+                stderr=subprocess.STDOUT,
+                text=True,
+                startupinfo=startupinfo,
+                env=env,  # Le pasamos el entorno enriquecido con el PATH a bin
+                encoding='utf-8',
+                errors='replace'
+            )
+
+            for line in process.stdout:
+                line_str = line.strip()
+                if line_str:
+                    # Imprime en la consola de Python para poder ver cualquier advertencia de yt-dlp
+                    print(line_str)
+                    
+                    if "[download]" in line_str and "%" in line_str:
+                        match = re.search(r'(\d+\.\d+%)', line_str)
+                        if match:
+                            self.progress_signal.emit(f"Descargando: {match.group(1)}")
+                    elif "[Merger]" in line_str or "Merging" in line_str:
+                        self.progress_signal.emit("Uniendo vídeo y audio en MP4...")
+
+            process.wait()
+
+            if process.returncode == 0:
+                self.finished_signal.emit(True, "¡Vídeo descargado y unido correctamente!")
+            else:
+                self.finished_signal.emit(False, "Error durante la descarga o la fusión.")
+
+        except Exception as e:
+            self.finished_signal.emit(False, f"Error de ejecución: {str(e)}")
\ No newline at end of file
diff --git a/utils/updater.py b/utils/updater.py
new file mode 100644
index 0000000..1cca586
--- /dev/null
+++ b/utils/updater.py
@@ -0,0 +1,93 @@
+import os
+import requests
+import zipfile
+import shutil
+from PyQt6.QtCore import QThread, pyqtSignal
+
+# URL de yt-dlp ejecutable directo
+URL_YTDLP = "https://github.com/yt-dlp/yt-dlp/releases/latest/download/yt-dlp.exe"
+
+class DependencyChecker(QThread):
+    progress_signal = pyqtSignal(str, int)  # (Mensaje, Porcentaje)
+    finished_signal = pyqtSignal()
+
+    def __init__(self, bin_dir="bin"):
+        super().__init__()
+        self.bin_dir = os.path.abspath(bin_dir)
+
+    def run(self):
+        os.makedirs(self.bin_dir, exist_ok=True)
+
+        ytdlp_path = os.path.join(self.bin_dir, "yt-dlp.exe")
+        ffmpeg_path = os.path.join(self.bin_dir, "ffmpeg.exe")
+        ffprobe_path = os.path.join(self.bin_dir, "ffprobe.exe")
+
+        # Limpiar archivos corruptos o de tamaño inferior a 1 MB
+        self.cleanup_invalid_files([ytdlp_path, ffmpeg_path, ffprobe_path])
+
+        # 1. Verificar / Descargar yt-dlp.exe
+        if not os.path.exists(ytdlp_path):
+            self.download_file("yt-dlp.exe", URL_YTDLP, ytdlp_path)
+
+        # 2. Verificar / Descargar FFmpeg y FFprobe reales desde la API de GitHub
+        if not os.path.exists(ffmpeg_path) or not os.path.exists(ffprobe_path):
+            self.download_ffmpeg_suite()
+
+        self.progress_signal.emit("Todos los componentes están listos.", 100)
+        self.finished_signal.emit()
+
+    def cleanup_invalid_files(self, paths):
+        for p in paths:
+            if os.path.exists(p) and os.path.getsize(p) < 1000000:  # Menor a ~1 MB
+                try:
+                    os.remove(p)
+                except Exception:
+                    pass
+
+    def download_file(self, name, url, save_path):
+        headers = {"User-Agent": "Mozilla/5.0"}
+        response = requests.get(url, headers=headers, stream=True, allow_redirects=True)
+        total_size = int(response.headers.get('content-length', 0))
+        downloaded = 0
+
+        with open(save_path, 'wb') as file:
+            for chunk in response.iter_content(chunk_size=16384):
+                if chunk:
+                    file.write(chunk)
+                    downloaded += len(chunk)
+                    if total_size > 0:
+                        percent = int((downloaded / total_size) * 100)
+                        self.progress_signal.emit(f"Descargando {name}...", percent)
+
+    def download_ffmpeg_suite(self):
+        self.progress_signal.emit("Buscando versión de FFmpeg...", 5)
+        headers = {"User-Agent": "Mozilla/5.0"}
+
+        # Consultar la API de GitHub de GyanD/codexffmpeg para obtener la URL directa del ZIP
+        api_url = "https://api.github.com/repos/GyanD/codexffmpeg/releases/latest"
+        r = requests.get(api_url, headers=headers).json()
+
+        download_url = None
+        for asset in r.get("assets", []):
+            if asset["name"].endswith("essentials_build.zip") or asset["name"].endswith("full_build.zip"):
+                download_url = asset["browser_download_url"]
+                break
+
+        if not download_url:
+            # URL de respaldo estática si falla la API
+            download_url = "https://www.gyan.dev/ffmpeg/builds/ffmpeg-release-essentials.zip"
+
+        zip_path = os.path.join(self.bin_dir, "ffmpeg.zip")
+        self.download_file("FFmpeg Suite (ZIP)", download_url, zip_path)
+
+        self.progress_signal.emit("Extrayendo FFmpeg y FFprobe...", 90)
+        with zipfile.ZipFile(zip_path, 'r') as zip_ref:
+            for member in zip_ref.namelist():
+                filename = os.path.basename(member)
+                if filename in ["ffmpeg.exe", "ffprobe.exe"]:
+                    target_path = os.path.join(self.bin_dir, filename)
+                    with zip_ref.open(member) as source, open(target_path, "wb") as target:
+                        shutil.copyfileobj(source, target)
+
+        if os.path.exists(zip_path):
+            os.remove(zip_path)
\ No newline at end of file