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Update app.py
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app.py
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import os
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import json
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from datetime import datetime
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from utils.video_processor import VideoProcessor
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from utils.mediapipe_utils import MediaPipeProcessor
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@@ -11,45 +12,58 @@ class LibrasProcessingPipeline:
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self.setup_directories()
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def setup_directories(self):
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"""Cria os diretórios necessários"""
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def run_pipeline(self, video_filename):
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"""Executa o pipeline completo"""
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print(f"Iniciando processamento do vídeo: {video_filename}")
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def normalize_video(self, video_filename):
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"""Normaliza o vídeo usando OpenCV/FFmpeg"""
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@@ -90,6 +104,7 @@ class LibrasProcessingPipeline:
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with open(output_path, 'w', encoding='utf-8') as f:
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json.dump(serializable_data, f, indent=2, ensure_ascii=False)
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return output_path
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def prepare_for_huggingface(self, video_path, json_path, original_filename):
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if os.path.exists(video_path):
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import shutil
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shutil.copy2(video_path, video_dest)
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# Copiar JSON de keypoints
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json_dest = os.path.join(hf_dir, f"{base_name}_keypoints.json")
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if os.path.exists(json_path):
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import shutil
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shutil.copy2(json_path, json_dest)
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# Criar metadata
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metadata = {
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'processing_date': datetime.now().isoformat(),
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'original_video': original_filename,
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'keypoints_format': 'MediaPipe Holistic',
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'frame_count': len(self.load_json(json_path)),
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'video_resolution': self.get_video_info(video_path)
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}
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metadata_path = os.path.join(hf_dir, 'metadata.json')
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with open(metadata_path, 'w', encoding='utf-8') as f:
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json.dump(metadata, f, indent=2, ensure_ascii=False)
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return hf_dir
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def upload_to_huggingface(self, directory_path):
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def load_json(self, json_path):
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"""Carrega arquivo JSON"""
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with open(json_path, 'r', encoding='utf-8') as f:
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return json.load(f)
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@@ -169,19 +189,35 @@ config = {
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'huggingface': {
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'repo_id': 'your-username/your-repo-name',
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'token': 'your-hf-token',
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'upload_to_hf': False
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}
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}
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if __name__ == "__main__":
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#
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pipeline = LibrasProcessingPipeline(config)
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#
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print(f"Resultados salvos em: {result}")
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print(f"
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import os
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import json
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import time
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from datetime import datetime
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from utils.video_processor import VideoProcessor
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from utils.mediapipe_utils import MediaPipeProcessor
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self.setup_directories()
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def setup_directories(self):
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"""Cria os diretórios necessários automaticamente"""
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directories = [
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self.config['input_dir'],
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self.config['normalized_dir'],
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self.config['keypoints_dir'],
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self.config['huggingface_dir']
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]
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for directory in directories:
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os.makedirs(directory, exist_ok=True)
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print(f"Diretório criado/verificado: {directory}")
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def run_pipeline(self, video_filename):
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"""Executa o pipeline completo"""
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print(f"Iniciando processamento do vídeo: {video_filename}")
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try:
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# 1. Normalização do vídeo
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print("1. Normalizando vídeo...")
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normalized_path = self.normalize_video(video_filename)
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# 2. Extração de keypoints com MediaPipe
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print("2. Extraindo keypoints...")
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keypoints_data = self.extract_keypoints(normalized_path)
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# 3. Salvar JSON com keypoints
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print("3. Salvando keypoints...")
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json_path = self.save_keypoints(keypoints_data, video_filename)
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# 4. Preparar para Hugging Face
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print("4. Preparando para Hugging Face...")
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hf_ready_path = self.prepare_for_huggingface(
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normalized_path, json_path, video_filename
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)
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# 5. Upload para Hugging Face (opcional)
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if self.config.get('upload_to_hf', False):
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print("5. Upload para Hugging Face...")
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self.upload_to_huggingface(hf_ready_path)
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print("Pipeline concluído com sucesso!")
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return {
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'normalized_video': normalized_path,
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'keypoints_json': json_path,
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'hf_ready': hf_ready_path
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}
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except Exception as e:
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print(f"Erro no pipeline: {e}")
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import traceback
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traceback.print_exc()
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return None
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def normalize_video(self, video_filename):
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"""Normaliza o vídeo usando OpenCV/FFmpeg"""
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with open(output_path, 'w', encoding='utf-8') as f:
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json.dump(serializable_data, f, indent=2, ensure_ascii=False)
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print(f"Keypoints salvos em: {output_path}")
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return output_path
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def prepare_for_huggingface(self, video_path, json_path, original_filename):
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if os.path.exists(video_path):
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import shutil
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shutil.copy2(video_path, video_dest)
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print(f"Vídeo copiado para: {video_dest}")
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# Copiar JSON de keypoints
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json_dest = os.path.join(hf_dir, f"{base_name}_keypoints.json")
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if os.path.exists(json_path):
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import shutil
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shutil.copy2(json_path, json_dest)
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print(f"JSON copiado para: {json_dest}")
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# Criar metadata
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metadata = {
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'processing_date': datetime.now().isoformat(),
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'original_video': original_filename,
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'keypoints_format': 'MediaPipe Holistic',
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'frame_count': len(self.load_json(json_path)) if os.path.exists(json_path) else 0,
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'video_resolution': self.get_video_info(video_path) if os.path.exists(video_path) else {}
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}
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metadata_path = os.path.join(hf_dir, 'metadata.json')
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with open(metadata_path, 'w', encoding='utf-8') as f:
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json.dump(metadata, f, indent=2, ensure_ascii=False)
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print(f"Metadata criado em: {metadata_path}")
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return hf_dir
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def upload_to_huggingface(self, directory_path):
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def load_json(self, json_path):
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"""Carrega arquivo JSON"""
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if not os.path.exists(json_path):
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return []
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with open(json_path, 'r', encoding='utf-8') as f:
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return json.load(f)
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'huggingface': {
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'repo_id': 'your-username/your-repo-name',
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'token': 'your-hf-token',
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'upload_to_hf': False
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}
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}
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if __name__ == "__main__":
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# Criar diretórios automaticamente
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pipeline = LibrasProcessingPipeline(config)
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# Verificar se existe vídeo na pasta input
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input_dir = config['input_dir']
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video_files = [f for f in os.listdir(input_dir) if f.endswith(('.mp4', '.avi', '.mov'))]
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if not video_files:
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print(f"Nenhum vídeo encontrado na pasta '{input_dir}'")
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print("Por favor, coloque um vídeo na pasta input/")
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else:
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# Processar o primeiro vídeo encontrado
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video_filename = video_files[0]
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print(f"Processando: {video_filename}")
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start_time = time.time()
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result = pipeline.run_pipeline(video_filename)
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end_time = time.time()
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if result:
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print(f"\n✅ Processamento concluído em {end_time - start_time:.2f} segundos")
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print(f"📁 Resultados:")
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for key, path in result.items():
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print(f" {key}: {path}")
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else:
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print("❌ Falha no processamento")
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