Gestion du désentrelacement, correction de bugs et passage au containeur MP4
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E36069A977E2A9ED
@ -6,6 +6,7 @@ import subprocess
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import logging
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from os import listdir, remove
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def get_infos(file):
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'''
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Cette fonction extrait les informations du film à l'aide de ffprobe et les stocke
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@ -53,7 +54,7 @@ def get_infos(file):
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}
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try:
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a_stream_infos.update({'title': a_stream['tags']['title']})
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except:
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except KeyError:
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a_stream_infos.update({'title': 'No title'})
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a_infos.append(a_stream_infos)
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s_infos = []
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@ -69,7 +70,9 @@ def get_infos(file):
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hdr10_v_raw = subprocess.getoutput(hdr10_v_cmd)
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if 'metadata detected' in hdr10_v_raw:
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hdr10_cmd = f'ffmpeg -loglevel panic -i {file} -c:v copy -vbsf hevc_mp4toannexb -f hevc - | hdr10plus_parser -o /tmp/{file}_hdr10_metadata.json -'
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v_infos.update({'hdr10': True, 'hdr10_metdata': f'/tmp/{file}_hdr10_metadata.json'})
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hdr10_cmd_res = subprocess.getoutput(hdr10_cmd)
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logging.debug(hdr10_cmd_res)
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v_infos.update({'hdr10plus': True, 'hdr10plus_metadata': f'/tmp/{file}_hdr10_metadata.json'})
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infos = {'duration': duration, 'video': v_infos, 'audio': a_infos, 'subtitles': s_infos}
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logging.debug("Informations du film : \n" + json.dumps(infos, indent=True))
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return infos
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@ -94,7 +97,7 @@ def is_interlaced(file, infos):
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except ZeroDivisionError:
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pct = 100
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if pct > 10:
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logging.debug("Vidéo entrelacée à {pct}%")
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logging.debug(f"Vidéo entrelacée à {pct}%")
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return True
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else:
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logging.debug("Vidéo non entrelacée")
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@ -149,11 +152,10 @@ def extract_subs(file, track, lang):
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logging.debug(command)
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result = subprocess.getoutput(command)
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if result != "":
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logging.info(result)
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logging.error(result)
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def convert_audio(file, track, volume_adj, channels, channel_layout, language, title):
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bitrate = f'{64*channels}k'
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if channel_layout == "5.1(side)":
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channel_layout = "5.1"
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codec = 'libfdk_aac -vbr 5'
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@ -161,13 +163,14 @@ def convert_audio(file, track, volume_adj, channels, channel_layout, language, t
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command = f'ffmpeg -loglevel error -i {file} -map 0:{track} -map_metadata -1 -vn -sn -c:a {codec} -mapping_family 1 -filter:a volume={volume_adj},aformat=channel_layouts={channel_layout} {metadatas} -y {file}_audio_{track}_{language}.mka'
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logging.debug(command)
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result = subprocess.getoutput(command)
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logging.info(result)
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if result != "":
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logging.error(result)
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def convert_video(file, infos, start, crop, crf, animation):
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def convert_video(file, infos, start, crop, crf, animation, interlaced, vhs):
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str_start = "{:05d}".format(start)
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output = f'{file}_video_t{str_start}.mkv'
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fmt = "yuv420p10le" # Always 10-bits
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fmt = "yuv420p10le"
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track = infos['video']['index']
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codec = 'libx265 -preset slower'
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hdr = ''
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@ -175,6 +178,10 @@ def convert_video(file, infos, start, crop, crf, animation):
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tune = "-tune animation"
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else:
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tune = ""
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if interlaced:
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crop = f"{crop},yadif"
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if vhs:
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crop = f"{crop},hqdn3d,unsharp=5:5:0.8:3:3:0.4"
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if 'side_data_list' in infos['video'].keys():
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try:
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light_level = f"{infos['video']['side_data_list'][1]['max_content']},{infos['video']['side_data_list'][1]['max_average']}"
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@ -208,12 +215,13 @@ def convert_video(file, infos, start, crop, crf, animation):
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luminance = f'L\({max_luminance},{min_luminance}\)'
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master_display = green + blue + red + white_point + luminance
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hdr = f'-x265-params hdr-opt=1:repeat-headers=1:colorprim={color_primaries}:transfer={color_transfer}:colormatrix={color_space}:master-display={master_display}:max-cll={light_level}'
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except:
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logging.debug("Aucune information HDR")
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except Exception as err:
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logging.debug(f"Aucune information HDR : {err}")
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command = f'ffmpeg -loglevel error -i {file} -map 0:{track} -ss {start} -t 300 -an -sn -c:v {codec} {tune} {hdr} -crf {crf} -pix_fmt {fmt} -filter:v {crop} -y {output}'
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logging.debug(command)
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result = subprocess.getoutput(command)
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logging.info(result)
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if result != "":
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logging.error(result)
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def create_mkv(filename):
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@ -225,7 +233,7 @@ def create_mkv(filename):
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json_data.append("--no-track-tags")
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json_data.append("--no-global-tags")
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json_data.append("--no-chapters")
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if not "t00000" in file:
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if "t00000" not in file:
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json_data.append("+")
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json_data.append("(")
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json_data.append(file)
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@ -268,6 +276,16 @@ def create_mkv(filename):
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remove(file)
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def mkv_to_mp4(filename):
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options = "-c:a copy -c:v copy -c:s copy -movflags faststart"
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command = f"ffmpeg -loglevel error -i {filename}_FINAL.mkv -map 0 {options} -y NEW_{filename}.mp4"
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result = subprocess.getoutput(command)
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if result != "":
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logging.error(result)
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else:
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remove(f"{filename}_FINAL.mkv")
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if __name__ == '__main__':
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import argparse
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parser = argparse.ArgumentParser()
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@ -276,6 +294,7 @@ if __name__ == '__main__':
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parser.add_argument("-s", "--stabilise", dest="stab", action="store_true")
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parser.add_argument("-t", "--starttime", dest="starttime")
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parser.add_argument("-a", "--animation", dest="animation", action="store_true")
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parser.add_argument("-c", "--vhs", dest="vhs", action="store_true")
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args = parser.parse_args()
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if args.debug:
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logging.basicConfig(format='[%(asctime)s]\n%(message)s', level=logging.DEBUG, datefmt='%d/%m/%Y %H:%M:%S')
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@ -283,7 +302,7 @@ if __name__ == '__main__':
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logging.basicConfig(format='[%(asctime)s]\n%(message)s', level=logging.INFO, datefmt='%d/%m/%Y %H:%M:%S')
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file = args.f_input
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infos = get_infos(file)
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# interlaced = is_interlaced(file, infos)
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interlaced = is_interlaced(file, infos)
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cropsize = cropping(file, infos)
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volumes = volume_audio(file, infos)
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if args.stab:
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@ -303,6 +322,7 @@ if __name__ == '__main__':
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vid_part_time = 0
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while vid_part_time < infos['duration']:
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crf = 19
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convert_video(file, infos, vid_part_time, cropsize, crf, animation)
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convert_video(file, infos, vid_part_time, cropsize, crf, animation, interlaced, args.vhs)
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vid_part_time += 300
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create_mkv(file)
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mkv_to_mp4(file)
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