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Update src/text_to_video.py
Browse files- src/text_to_video.py +33 -111
src/text_to_video.py
CHANGED
@@ -33,10 +33,10 @@ def create_srt_from_time_and_text(duration_time, text_folder, output_srt):
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subtitle = ""
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subtitle_index = 1
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text_list = sorted([file for file in os.listdir(text_folder) if file.endswith('.txt') and file != "text.txt" and file != "requirements.txt"])
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print(f"Accessing duration_time list:
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# Duyệt qua các mốc thời gian và file text
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for i in range(len(duration_time) - 1):
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print(f"Accessing text_list
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start_time = duration_time[i]
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end_time = duration_time[i + 1]
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@@ -58,127 +58,49 @@ def create_srt_from_time_and_text(duration_time, text_folder, output_srt):
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with open(output_srt, 'w', encoding='utf-8') as f:
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f.write(subtitle)
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def concatenate_audio_files(audio_folder, output_audio_path):
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Concatenate all .mp3 files in a folder into a single audio file.
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Parameters:
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audio_folder (str): The folder containing audio files.
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output_audio_path (str): The path to save the concatenated audio.
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"""
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print("\n[DEBUG] Function: concatenate_audio_files")
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print(f"Received parameters -> audio_folder: {audio_folder}, output_audio_path: {output_audio_path}")
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# Validate if the folder exists
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if not os.path.isdir(audio_folder):
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print(f"[ERROR] Directory does not exist: {audio_folder}")
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return
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audio_clips = []
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if not audio_files:
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print("[ERROR] No .mp3 files found in the directory!")
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return
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# Load audio clips
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for file in audio_files:
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audio_path = os.path.join(audio_folder, file)
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try:
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print(f"[DEBUG] Loading audio file: {audio_path}")
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audio_clip = AudioFileClip(audio_path)
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audio_clips.append(audio_clip)
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except Exception as e:
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print(f"[ERROR] Failed to load {file}: {e}")
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# Ensure there are clips to concatenate
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if not audio_clips:
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print("[ERROR] No valid audio clips to concatenate!")
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return
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try:
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print("[DEBUG] Concatenating audio clips...")
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final_audio = concatenate_audioclips(audio_clips)
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# Save the final concatenated audio
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print(f"[DEBUG] Saving final audio to: {output_audio_path}")
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final_audio.write_audiofile(output_audio_path, codec='libmp3lame')
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print(f"✅ File audio has been saved at: {output_audio_path}")
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except Exception as e:
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print(f"[ERROR] Failed to concatenate and save audio: {e}")
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def create_video_from_images(image_folder, audio_path, output_video_path):
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"""
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Create a video from images and an audio file.
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audio_path (str): Path to the background audio file.
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output_video_path (str): Path to save the final video.
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"""
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print("\n[DEBUG] Function: create_video_from_images")
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print(f"Received parameters -> image_folder: {image_folder}, audio_path: {audio_path}, output_video_path: {output_video_path}")
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# Validate input folder and file existence
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if not os.path.isdir(image_folder):
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print(f"[ERROR] Image folder does not exist: {image_folder}")
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return
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if not os.path.isfile(audio_path):
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print(f"[ERROR] Audio file does not exist: {audio_path}")
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return
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try:
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# Load audio file
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print(f"[DEBUG] Loading audio file: {audio_path}")
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audio = AudioFileClip(audio_path)
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total_duration = audio.duration
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print(f"[DEBUG] Audio duration: {total_duration:.2f} seconds")
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print(f"[DEBUG] Found image files: {image_files}")
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if not image_files:
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print("[ERROR] No images found in the directory!")
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return
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# Calculate duration per image
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duration_per_image = total_duration / len(image_files)
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print(f"[DEBUG] Duration per image: {duration_per_image:.2f} seconds")
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print(f"[DEBUG] Loading image: {img_path}")
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clip = ImageClip(img_path).with_duration(duration_per_image).resize(width=1280)
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clips.append(clip)
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except Exception as e:
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print(f"[ERROR] Failed to load image {img}: {e}")
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final_video = concatenate_videoclips(clips, method="chain")
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final_video.audio = audio
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print(f"[ERROR] An error occurred: {e}")
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def wrap_text(text, max_width):
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"""
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Tự động xuống dòng để vừa với chiều rộng max_width.
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subtitle = ""
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subtitle_index = 1
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text_list = sorted([file for file in os.listdir(text_folder) if file.endswith('.txt') and file != "text.txt" and file != "requirements.txt"])
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print(f"Accessing duration_time list: {len(text_list)} elements")
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# Duyệt qua các mốc thời gian và file text
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for i in range(len(duration_time) - 1):
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print(f"Accessing text_list at index {i}, length of text_list: {len(text_list)}")
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start_time = duration_time[i]
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end_time = duration_time[i + 1]
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with open(output_srt, 'w', encoding='utf-8') as f:
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f.write(subtitle)
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def concatenate_audio_files(audio_folder, output_audio_path):
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# Lọc tất cả các file âm thanh .mp3 trong thư mục
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audio_clips = []
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for file in sorted(os.listdir(audio_folder)):
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if file.endswith('.mp3'):
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audio_path = os.path.join(audio_folder, file)
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audio_clip = AudioFileClip(audio_path)
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audio_clips.append(audio_clip)
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# Ghép tất cả các audio clip lại với nhau
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final_audio = concatenate_audioclips(audio_clips)
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# Lưu kết quả vào file output
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final_audio.write_audiofile(output_audio_path, codec = 'libmp3lame')
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print(f"File audio đã được lưu tại: {output_audio_path}")
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def create_video_from_images(image_folder, audio_path, output_video_path):
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# Đọc file âm thanh để lấy thời lượng
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audio = AudioFileClip(audio_path)
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total_duration = audio.duration # Tổng thời lượng video bằng thời lượng audio
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# Đọc tất cả các file ảnh trong thư mục và sắp xếp theo tên
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image_files = [file for file in sorted(os.listdir(image_folder)) if file.endswith(".png")]
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if not image_files:
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raise ValueError("Không tìm thấy ảnh nào trong thư mục!")
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# Tính thời lượng hiển thị cho mỗi ảnh
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duration_per_image = total_duration / len(image_files)
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# Tạo danh sách các clip ảnh
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clips = [ImageClip(f"{img}").with_duration(duration_per_image).resized(width=1280) for img in image_files]
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# Ghép các clip ảnh lại với nhau
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final_video = concatenate_videoclips(clips, method="chain")
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# Gán âm thanh vào video
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final_video .audio = audio
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# Xuất video
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final_video.write_videofile(output_video_path, codec="libx264", audio_codec="aac", fps=30)
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print(f"Video đã được lưu tại: {output_video_path}")
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def wrap_text(text, max_width):
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"""
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Tự động xuống dòng để vừa với chiều rộng max_width.
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