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get timestamps from an output file

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This commit is contained in:
Q
2023-04-10 18:26:59 +03:00
parent cf66875c62
commit 740b614290
2 changed files with 12 additions and 5 deletions
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4
tsmark/__init__.py
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@@ -1,7 +1,7 @@
from tsmark.video_annotator import Marker from tsmark.video_annotator import Marker
import argparse import argparse
VERSION = "0.4.5" VERSION = "0.4.6"
def get_options(): def get_options():
@@ -13,7 +13,7 @@ def get_options():
dest="timestamps", dest="timestamps",
default=None, default=None,
required=False, required=False,
help="Comma separated list of predefined timestamps, in seconds, or HH:MM:SS.ss. You can use the -o output file as input via --ts $( cut -d, -f1 ts.csv | xargs printf '%%s,' )", help="Comma separated list of predefined timestamps, in seconds, or HH:MM:SS.ss, or input CSV file. You can use the -o output file as input via --ts $( cut -d, -f1 ts.csv | xargs printf '%%s,' )",
) )
parser.add_argument( parser.add_argument(
"-o", "-o",

13
tsmark/video_annotator.py
View File

@@ -247,10 +247,17 @@ class Marker:
def parse_timestamps(self): def parse_timestamps(self):
if self.opts.timestamps: if self.opts.timestamps:
if os.path.exists(self.opts.timestamps):
with open(self.opts.timestamps,'rt') as fp:
self.opts.timestamps = [x.split(",")[0] for x in fp.readlines()]
else:
self.opts.timestamps = self.opts.timestamps.split(",")
self.stamps = sorted( self.stamps = sorted(
[ [
self.parse_time(ts.strip()) self.parse_time(ts.strip())
for ts in self.opts.timestamps.split(",") for ts in self.opts.timestamps
if ts.strip() != "" if ts.strip() != ""
] ]
) )
@@ -270,11 +277,11 @@ class Marker:
print("# {}: {} / {}".format(i + 1, self.format_time(ts), ts + 1)) print("# {}: {} / {}".format(i + 1, self.format_time(ts), ts + 1))
if len(self.stamps) > 0: if len(self.stamps) > 0:
print( print(
'ffmpeg -i "{}" -ss {} -to {} -c copy "{}.trimmed.mp4"'.format( 'ffmpeg -ss {} -to {} -i "{}" -c copy "{}.trimmed.mp4"'.format(
self.opts.video.replace('"', '\\"'),
self.format_time(self.stamps[0]), self.format_time(self.stamps[0]),
self.format_time(self.stamps[-1]), self.format_time(self.stamps[-1]),
self.opts.video.replace('"', '\\"'), self.opts.video.replace('"', '\\"'),
self.opts.video.replace('"', '\\"'),
) )
) )