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fix: update for python3

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This commit is contained in:
mimimi 2020-06-21 17:01:46 +08:00
parent 14c9360d2b
commit cfb62c5df8
1 changed files with 16 additions and 16 deletions
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32
ffmpeg-split.py
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@ -23,7 +23,7 @@ def split_by_manifest(filename, manifest, vcodec="copy", acodec="copy",
extra (str) - Extra options for ffmpeg.
"""
if not os.path.exists(manifest):
print "File does not exist: %s" % manifest
print("File does not exist: %s" % manifest)
raise SystemExit
with open(manifest) as manifest_file:
@ -33,7 +33,7 @@ def split_by_manifest(filename, manifest, vcodec="copy", acodec="copy",
elif manifest_type == "csv":
config = csv.DictReader(manifest_file)
else:
print "Format not supported. File must be a csv or json file"
print("Format not supported. File must be a csv or json file")
raise SystemExit
split_cmd = ["ffmpeg", "-i", filename, "-vcodec", vcodec,
@ -56,27 +56,27 @@ def split_by_manifest(filename, manifest, vcodec="copy", acodec="copy",
split_args += ["-ss", str(split_start), "-t",
str(split_length), filebase + "." + fileext]
print "########################################################"
print "About to run: "+" ".join(split_cmd+split_args)
print "########################################################"
print("########################################################")
print("About to run: "+" ".join(split_cmd+split_args))
print("########################################################")
subprocess.check_output(split_cmd+split_args)
except KeyError as e:
print "############# Incorrect format ##############"
print("############# Incorrect format ##############")
if manifest_type == "json":
print "The format of each json array should be:"
print "{start_time: <int>, length: <int>, rename_to: <string>}"
print("The format of each json array should be:")
print("{start_time: <int>, length: <int>, rename_to: <string>}")
elif manifest_type == "csv":
print "start_time,length,rename_to should be the first line "
print "in the csv file."
print "#############################################"
print e
print("start_time,length,rename_to should be the first line ")
print("in the csv file.")
print("#############################################")
print(e)
raise SystemExit
def get_video_length(filename):
output = subprocess.check_output(("ffprobe", "-v", "error", "-show_entries", "format=duration", "-of", "default=noprint_wrappers=1:nokey=1", filename)).strip()
video_length = int(float(output))
print "Video length in seconds: "+str(video_length)
print("Video length in seconds: "+str(video_length))
return video_length
@ -86,14 +86,14 @@ def ceildiv(a, b):
def split_by_seconds(filename, split_length, vcodec="copy", acodec="copy",
extra="", video_length=None, **kwargs):
if split_length and split_length <= 0:
print "Split length can't be 0"
print("Split length can't be 0")
raise SystemExit
if not video_length:
video_length = get_video_length(filename)
split_count = ceildiv(video_length, split_length)
if(split_count == 1):
print "Video length is less then the target split length."
print("Video length is less then the target split length.")
raise SystemExit
split_cmd = ["ffmpeg", "-i", filename, "-vcodec", vcodec, "-acodec", acodec] + shlex.split(extra)
@ -112,7 +112,7 @@ def split_by_seconds(filename, split_length, vcodec="copy", acodec="copy",
split_args += ["-ss", str(split_start), "-t", str(split_length),
filebase + "-" + str(n+1) + "-of-" + \
str(split_count) + "." + fileext]
print "About to run: "+" ".join(split_cmd+split_args)
print("About to run: "+" ".join(split_cmd+split_args))
subprocess.check_output(split_cmd+split_args)