fabrice/mediacurator
fabrice/mediacurator
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Improved ffmpeg conversion script with stream mapping, quality control, and new format support

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- Added explicit stream mapping for video (-map 0:v), audio (-map 0:a?), and subtitles (-map 0:s?) to preserve all streams during conversion.
- Removed '-strict experimental' for AV1 as it's no longer necessary for most ffmpeg builds.
- Introduced CRF (Constant Rate Factor) settings for AV1 and x265 for better control over quality and file size.
- Standardized audio and subtitle copying with '-c:a copy' and '-c:s copy' for efficiency.
- Added support for .mov and .ts formats in MediaCurator.
This commit is contained in:
Fabrice Quenneville 2024-10-17 15:38:35 -04:00
parent 1516b6a321
commit 8319851836
2 changed files with 26 additions and 11 deletions
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4
mediacurator/library/medialibrary.py
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@ -90,6 +90,8 @@ class MediaLibrary():
videolist += list(path.rglob("*.[fF][lL][vV]"))
if "mpg" in self.inputs or "any" in self.inputs or len(self.inputs) < 1:
videolist += list(path.rglob("*.[mM][pP][gG]"))
if "mov" in self.inputs or "any" in self.inputs or len(self.inputs) < 1:
videolist += list(path.rglob("*.[mM][oO][vV]"))
if "mpeg" in self.inputs or "any" in self.inputs or len(self.inputs) < 1:
videolist += list(path.rglob("*.[mM][pP][eE][gG]"))
if "vid" in self.inputs or "any" in self.inputs or len(self.inputs) < 1:
@ -100,6 +102,8 @@ class MediaLibrary():
videolist += list(path.rglob("*.[dD][iI][vV][xX]"))
if "ogm" in self.inputs or "any" in self.inputs or len(self.inputs) < 1:
videolist += list(path.rglob("*.[oO][gG][mM]"))
if "ts" in self.inputs or "any" in self.inputs or len(self.inputs) < 1:
videolist += list(path.rglob("*.[tT][sS]"))
if "webm" in self.inputs or "any" in self.inputs or len(self.inputs) < 1:
videolist += list(path.rglob("*.[wW][eE][bB][mM]"))

15
mediacurator/library/video.py
View File

@ -174,14 +174,25 @@ class Video():
self.filename_tmp = newfilename
# Setting ffmpeg
args = ['ffmpeg', '-i', self.path + self.filename_origin]
args = [
'ffmpeg', '-i', self.path + self.filename_origin, '-map', '0:v',
'-map', '0:a?', '-map', '0:s?'
]
# Conversion options
if vcodec == "av1":
args += ['-c:v', 'libaom-av1', '-strict', 'experimental']
args += ['-c:v', 'libaom-av1']
# Optionally, control quality with a crf value for AV1
args += ['-crf', '30']
elif vcodec == "x265" or vcodec == "hevc":
args += ['-c:v', 'libx265']
# Add max_muxing_queue_size to avoid buffer overflows
args += ['-max_muxing_queue_size', '1000']
# Control quality with crf for x265
args += ['-preset', 'medium', '-crf', '28']
# Add mapping for video, audio, and subtitle streams
args += ['-c:a', 'copy', '-c:s', 'copy']
# Conversion output
args += [self.path + self.filename_tmp]