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Added csv support.

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This commit is contained in:
Oshane Bailey 2015-09-20 12:16:20 -05:00
parent 2de78b03dc
commit e4ba28feae
5 changed files with 82 additions and 39 deletions
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81
ffmpeg-split.py
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@ -1,5 +1,6 @@
#!/usr/bin/env python
import csv
import subprocess
import re
import math
@ -17,47 +18,53 @@ def split_by_manifest(filename, manifest):
raise SystemExit
try:
with open(manifest, "r") as manifest_file:
config = json.load(manifest_file)
with open(manifest) as manifest_file:
manifest_type = manifest.split(".")[-1]
if manifest_type == "json":
config = json.load(manifest_file)
elif manifest_type == "csv":
config = csv.DictReader(manifest_file)
else:
print "Format not supported. File must be a csv or json file"
raise SystemExit
split_cmd = "ffmpeg -i '"+filename+"' -vcodec copy "
split_count = 1
split_error = []
try:
fileext = filename.split(".")[-1]
except IndexError as e:
raise IndexError("No . in filename. Error: " + str(e))
for video_config in config:
split_str = ""
try:
split_start = video_config["start_time"]
split_length = video_config.get("end_time", None)
if not split_length:
split_length = video_config["length"]
filebase = video_config["rename_to"]
if fileext in filebase:
filebase = ".".join(filebase.split(".")[:-1])
split_str += " -ss " + str(split_start) + " -t " + \
str(split_length) + \
" '"+ filebase + "." + fileext + \
"'"
print "About to run: "+split_cmd+split_str
output = subprocess.Popen(split_cmd+split_str,
shell = True, stdout =
subprocess.PIPE).stdout.read()
except IndexError as e:
print "############# Incorrect format ##############"
print "The format of each json array should be:"
print "{start_time: <int>, length: <int>, rename_to: <string>}"
print "#############################################"
print e
raise SystemExit
except Exception as e:
print e
raise SystemExit
split_cmd = "ffmpeg -i '"+filename+"' -vcodec copy "
split_count = 1
split_error = []
try:
fileext = filename.split(".")[-1]
except IndexError as e:
raise IndexError("No . in filename. Error: " + str(e))
for video_config in config:
split_str = ""
try:
split_start = video_config["start_time"]
split_length = video_config.get("end_time", None)
if not split_length:
split_length = video_config["length"]
filebase = video_config["rename_to"]
if fileext in filebase:
filebase = ".".join(filebase.split(".")[:-1])
split_str += " -ss " + str(split_start) + " -t " + \
str(split_length) + \
" '"+ filebase + "." + fileext + \
"'"
print "About to run: "+split_cmd+split_str
output = subprocess.Popen(split_cmd+split_str,
shell = True, stdout =
subprocess.PIPE).stdout.read()
except IndexError as e:
print "############# Incorrect format ##############"
print "The format of each json array should be:"
print "{start_time: <int>, length: <int>, rename_to: <string>}"
print "#############################################"
print e
raise SystemExit
def split_by_seconds(filename, split_length):