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fix: ajout color_primaries/trc/matrix dans commande FFmpeg pour HDR10

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Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Antoine Van Elstraete
2026-03-22 23:38:44 +01:00
parent 16f169cb81
commit 5fcae17970
1 changed files with 3 additions and 2 deletions
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5
vid_convert.py
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@@ -188,17 +188,18 @@ def convert_video(file, infos, crf, crop, enc_options, interlaced, vhs):
track = infos['video']['index']
codec = 'libsvtav1'
svtav1_params = enc_options
hdr = ''
if interlaced:
crop = f"{crop},yadif"
if vhs:
crop = f"{crop},hqdn3d,unsharp=5:5:0.8:3:3:0.4"
color_args = ''
if 'side_data_list' in infos['video'].keys():
try:
light_level = f"{infos['video']['side_data_list'][1]['max_content']},{infos['video']['side_data_list'][1]['max_average']}"
color_primaries = infos['video']['color_primaries']
color_transfer = infos['video']['color_transfer']
color_space = infos['video']['color_space']
color_args = f'-color_primaries {color_primaries} -color_trc {color_transfer} -colorspace {color_space}'
green_x = infos['video']['side_data_list'][0]['green_x'].split('/')
green_x = int(int(green_x[0])*(int(green_x[1])/50000))
green_y = infos['video']['side_data_list'][0]['green_y'].split('/')
@@ -239,7 +240,7 @@ def convert_video(file, infos, crf, crop, enc_options, interlaced, vhs):
else:
svtav1_params = hdr10plus_param
svtav1_args = f'-svtav1-params {svtav1_params}' if svtav1_params else ''
command = f'ffmpeg -loglevel error -i {file} -map 0:{track} -an -sn -c:v {codec} {svtav1_args} -crf {crf} -pix_fmt {fmt} -filter:v {crop} -y {output}'
command = f'ffmpeg -loglevel error -i {file} -map 0:{track} -an -sn -c:v {codec} {svtav1_args} -crf {crf} -pix_fmt {fmt} {color_args} -filter:v {crop} -y {output}'
logging.info("Encodage vidéo en cours (AV1-SVT)...")
logging.debug(command)
result = subprocess.getoutput(command)