Combina video si imagini cu sau fara muzica pe fundal (fara compresie video).py

Combina video si imagini cu sau fara muzica pe fundal (fara compresie video).py

#!/usr/bin/env python3
import os
import sys
from moviepy.editor import VideoFileClip, ImageClip, AudioFileClip, concatenate_videoclips, concatenate_audioclips
import re
import gc
import shutil

def get_video_info(clip):
    return {
        'durată': f"{clip.duration:.2f} secunde",
        'dimensiune': f"{os.path.getsize(clip.filename)/(1024*1024):.1f} MB",
        'rezoluție': f"{clip.size[0]}x{clip.size[1]}",
        'fps': f"{clip.fps}"
    }

def process_video_compression(video_clip, output_file, target_bitrate, original_size):
    try:
        video_clip.write_videofile(
            output_file,
            fps=video_clip.fps,
            codec='libx264',
            audio_codec='aac',
            temp_audiofile='temp-audio.m4a',
            remove_temp=True,
            bitrate=f"{target_bitrate/1000:.0f}k",
            preset="medium",
            threads=4,
            audio_bitrate="192k",
            ffmpeg_params=[
                "-crf", "18",
                "-movflags", "+faststart",
                "-profile:v", "high",
                "-level", "4.1",
                "-pix_fmt", "yuv420p",
                "-tune", "film",
                "-maxrate", f"{target_bitrate*1.5/1000:.0f}k",
                "-bufsize", f"{target_bitrate*2/1000:.0f}k",
                "-max_muxing_queue_size", "9999"
            ]
        )

        final_size = os.path.getsize(output_file)
        compression_ratio = (1 - final_size/original_size) * 100

        print("\n=== Rezultate Compresie ===")
        print(f"Dimensiune originală: {original_size/(1024*1024):.1f} MB")
        print(f"Dimensiune după compresie: {final_size/(1024*1024):.1f} MB")
        print(f"Rata de compresie: {compression_ratio:.1f}%")

        return True

    except Exception as e:
        print(f"\n❌ Eroare la compresie: {str(e)}")
        return False
    finally:
        if os.path.exists('temp-audio.m4a'):
            os.remove('temp-audio.m4a')
        gc.collect()

def process_file_individually(file_path, output_dir, index, target_size=None):
    """Procesează fiecare fișier separat, păstrând dimensiunea originală sau ajustând-o cu padding"""
    temp_output = os.path.join(output_dir, f"temp_processed_{index}.mp4")

    try:
        if file_path.lower().endswith(('.mp4')):
            clip = VideoFileClip(file_path)
            original_fps = clip.fps
        else:
            img = ImageClip(file_path)
            original_fps = 24
            clip = img.set_duration(5).set_fps(original_fps)

        if target_size:
            clip = clip.resize(newsize=target_size) if clip.size != target_size else clip
            if clip.size != target_size:
                clip = clip.on_color(size=target_size, color=(0, 0, 0), pos='center')

        clip.write_videofile(
            temp_output,
            fps=original_fps,
            codec='libx264',
            audio_codec='aac',
            preset="medium",
            ffmpeg_params=[
                "-crf", "18",
                "-max_muxing_queue_size", "9999"
            ]
        )

        clip.close()
        gc.collect()

        return temp_output, original_fps
    except Exception as e:
        print(f"\n❌ Eroare la procesarea fișierului: {str(e)}")
        return None, None

def combine_and_compress_media(input_directory, output_file, audio_files=None, image_duration=5):
    try:
        media_files = [
            f for f in os.listdir(input_directory)
            if f.lower().endswith(('.mp4', '.jpg', '.jpeg', '.png'))
        ]

        if not media_files:
            print("❌ Nu s-au găsit fișiere media în director!")
            return False

        media_files.sort(key=lambda s: [
            int(t) if t.isdigit() else t.lower()
            for t in re.split('([0-9]+)', s)
        ])

        print("\nFișiere găsite:", ", ".join(media_files))

        # Definim un director temporar personalizat
        temp_dir = os.path.join(input_directory, "Temp")
        if not os.path.exists(temp_dir):
            os.makedirs(temp_dir)  # Creăm directorul dacă nu există
        print(f"Director temporar: {temp_dir}")

        processed_files = []
        total_size = 0
        resolutions = []
        fps_values = []

        for file in media_files:
            full_path = os.path.join(input_directory, file)
            if file.lower().endswith(('.mp4')):
                clip = VideoFileClip(full_path)
                resolutions.append(clip.size)
                fps_values.append(clip.fps)
                clip.close()
            else:
                img = ImageClip(full_path)
                resolutions.append(img.size)
                fps_values.append(24)
                img.close()
            gc.collect()

        target_width = max([res[0] for res in resolutions])
        target_height = max([res[1] for res in resolutions])
        target_size = (target_width, target_height)
        target_fps = max(fps_values)

        print(f"\nRezoluție țintă: {target_size}, FPS țintă: {target_fps}")

        for idx, file in enumerate(media_files):
            print(f"\nProcesez: {file}")
            full_path = os.path.join(input_directory, file)
            total_size += os.path.getsize(full_path)

            temp_file, fps = process_file_individually(full_path, temp_dir, idx, target_size=target_size)
            if temp_file:
                processed_files.append(temp_file)
            else:
                print(f"Eroare la procesarea {file}, continui cu următorul...")

        if not processed_files:
            print("Nu s-au putut procesa fișierele media!")
            return False

        concat_file = os.path.join(temp_dir, "concat_list.txt")
        with open(concat_file, 'w') as f:
            for file in processed_files:
                f.write(f"file '{file}'\n")

        temp_combined = os.path.join(temp_dir, "combined_video.mp4")
        os.system(f'ffmpeg -f concat -safe 0 -i "{concat_file}" -c copy "{temp_combined}"')

        if not os.path.exists(temp_combined):
            print("❌ Nu s-a putut crea fișierul combinat!")
            return False

        has_audio = False
        video_to_compress = VideoFileClip(temp_combined)

        if audio_files:
            valid_audio = [a for a in audio_files if a and os.path.exists(a)]
            if valid_audio:
                print("🎵 Adaug fișiere audio pe fundal...")
                has_audio = True
                audio_clips = []
                current_duration = 0

                while current_duration < video_to_compress.duration:
                    for audio_file in valid_audio:
                        if current_duration >= video_to_compress.duration:
                            break

                        audio = AudioFileClip(audio_file)
                        remaining = video_to_compress.duration - current_duration

                        if audio.duration > remaining:
                            audio = audio.subclip(0, remaining)

                        audio_clips.append(audio)
                        current_duration += audio.duration

                if audio_clips:
                    final_audio = concatenate_audioclips(audio_clips)
                    video_to_compress = video_to_compress.set_audio(final_audio)

        print("📦 Comprim video-ul final...")
        success = process_video_compression(video_to_compress, output_file, 5000*1000, total_size)
        video_to_compress.close()
        return success

    except Exception as e:
        print(f"❌ Eroare: {str(e)}")
        return False
    finally:
        try:
            # Nu ștergem directorul Temp, dar putem șterge fișierele temporare create
            for file in os.listdir(temp_dir):
                file_path = os.path.join(temp_dir, file)
                if os.path.isfile(file_path):
                    os.remove(file_path)
        except:
            pass
        gc.collect()

def main():
    INPUT_PATH = r"g:\Dubai Nou\METRO DUBAI"
    AUDIO_FILES = [
        r"G:\Muzica\Andorra - A Song For Harmony (Original Mix) (320kbps).mp3",
        r"G:\Muzica\Andorra - A Song For Harmony (Original Mix) (320kbps).mp3"
    ]
    # Pentru a salva fără audio, setează:
    # AUDIO_FILES = [
    #     r"",
    #     r""
    # ]

    AUDIO_FILES = [af for af in AUDIO_FILES if af]

    output_file = os.path.join(INPUT_PATH, "FISIER-SALVAT.mp4")

    success = combine_and_compress_media(INPUT_PATH, output_file, AUDIO_FILES, image_duration=5)

    if success:
        print("\n✅ Procesul s-a finalizat cu succes!")
    else:
        print("\n❌ Procesul a eșuat!")

if __name__ == "__main__":
    gc.collect()
    main()