374 lines
10 KiB
Python
Executable File
374 lines
10 KiB
Python
Executable File
#!/usr/bin/env python3
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import sys
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import os
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from optparse import OptionParser
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import json
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import math
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import shutil
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import tempfile
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import time
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import urllib.error
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import urllib.parse
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import urllib.request
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import uuid
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import xml.sax.saxutils
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import ox
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from PIL import Image
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base = os.path.abspath(os.path.dirname(__file__))
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generator_template = '''<generatoritem id="Text%(id)s">
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<name>Text</name>
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<duration>3000</duration>
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<rate>
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<ntsc>FALSE</ntsc>
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<timebase>25</timebase>
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</rate>
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<in>0</in>
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<out>%(duration)s</out>
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<start>%(start)s</start>
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<end>%(end)s</end>
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<enabled>TRUE</enabled>
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<anamorphic>FALSE</anamorphic>
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<alphatype>black</alphatype>
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<effect>
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<name>Text</name>
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<effectid>Text</effectid>
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<effectcategory>Text</effectcategory>
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<effecttype>generator</effecttype>
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<mediatype>video</mediatype>
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<parameter>
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<parameterid>str</parameterid>
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<name>Text</name>
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<value>%(text)s</value>
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</parameter>
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<parameter>
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<parameterid>fontname</parameterid>
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<name>Font</name>
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<value>%(font)s</value>
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</parameter>
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<parameter>
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<parameterid>fontsize</parameterid>
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<name>Size</name>
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<valuemin>0</valuemin>
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<valuemax>1000</valuemax>
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<value>%(fontsize)s</value>
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</parameter>
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<parameter>
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<parameterid>fontstyle</parameterid>
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<name>Style</name>
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<valuemin>1</valuemin>
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<valuemax>4</valuemax>
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<valuelist>
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<valueentry>
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<name>Plain</name>
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<value>1</value>
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</valueentry>
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<valueentry>
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<name>Bold</name>
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<value>2</value>
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</valueentry>
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<valueentry>
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<name>Italic</name>
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<value>3</value>
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</valueentry>
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<valueentry>
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<name>Bold/Italic</name>
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<value>4</value>
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</valueentry>
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</valuelist>
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<value>1</value>
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</parameter>
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<parameter>
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<parameterid>fontalign</parameterid>
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<name>Alignment</name>
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<valuemin>1</valuemin>
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<valuemax>3</valuemax>
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<valuelist>
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<valueentry>
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<name>Left</name>
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<value>1</value>
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</valueentry>
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<valueentry>
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<name>Center</name>
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<value>2</value>
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</valueentry>
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<valueentry>
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<name>Right</name>
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<value>3</value>
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</valueentry>
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</valuelist>
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<value>1</value>
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</parameter>
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<parameter>
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<parameterid>fontcolor</parameterid>
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<name>Font Color</name>
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<value>
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<alpha>255</alpha>
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<red>255</red>
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<green>255</green>
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<blue>255</blue>
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</value>
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</parameter>
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<parameter>
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<parameterid>origin</parameterid>
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<name>Origin</name>
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<value>
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<horiz>-0.402778</horiz>
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<vert>-0.217014</vert>
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</value>
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</parameter>
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<parameter>
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<parameterid>fonttrack</parameterid>
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<name>Tracking</name>
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<valuemin>-200</valuemin>
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<valuemax>200</valuemax>
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<value>1</value>
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</parameter>
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<parameter>
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<parameterid>leading</parameterid>
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<name>Leading</name>
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<valuemin>-100</valuemin>
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<valuemax>100</valuemax>
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<value>0</value>
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</parameter>
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<parameter>
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<parameterid>aspect</parameterid>
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<name>Aspect</name>
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<valuemin>0.1</valuemin>
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<valuemax>5</valuemax>
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<value>1</value>
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</parameter>
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<parameter>
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<parameterid>autokern</parameterid>
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<name>Auto Kerning</name>
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<value>TRUE</value>
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</parameter>
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<parameter>
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<parameterid>subpixel</parameterid>
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<name>Use Subpixel</name>
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<value>TRUE</value>
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</parameter>
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</effect>
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<filter>
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<effect>
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<name>Basic Motion</name>
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<effectid>basic</effectid>
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<effectcategory>motion</effectcategory>
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<effecttype>motion</effecttype>
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<mediatype>video</mediatype>
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<parameter>
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<parameterid>center</parameterid>
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<name>Center</name>
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<value>
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<horiz>0</horiz>
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<vert>-0.00315457</vert>
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</value>
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</parameter>
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</effect>
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</filter>
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<sourcetrack>
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<mediatype>video</mediatype>
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</sourcetrack>
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<itemhistory>
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<uuid>%(uuid)s</uuid>
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</itemhistory>
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</generatoritem>
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'''
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fcp_header = '''<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE xmeml>
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<xmeml version="5">'''
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fcp_footer = '''</xmeml>'''
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sequence_template = '''
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<sequence id="%(id)s ">
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<uuid>%(uuid)s</uuid>
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<updatebehavior>add</updatebehavior>
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<name>%(id)s</name>
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<duration>%(duration)s</duration>
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<rate>
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<ntsc>FALSE</ntsc>
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<timebase>25</timebase>
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</rate>
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<timecode>
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<rate>
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<ntsc>FALSE</ntsc>
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<timebase>25</timebase>
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</rate>
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<string>01:00:00:00</string>
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<frame>90000</frame>
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<source>source</source>
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<displayformat>NDF</displayformat>
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</timecode>
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<in>-1</in>
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<out>-1</out>
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<media>
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<video>
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<format>
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<samplecharacteristics>
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<width>1920</width>
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<height>1080</height>
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<anamorphic>FALSE</anamorphic>
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<pixelaspectratio>square</pixelaspectratio>
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<fielddominance>none</fielddominance>
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<rate>
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<ntsc>FALSE</ntsc>
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<timebase>25</timebase>
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</rate>
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<colordepth>24</colordepth>
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<codec>
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<name>Apple ProRes 422</name>
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<appspecificdata>
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<appname>Final Cut Pro</appname>
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<appmanufacturer>Apple Inc.</appmanufacturer>
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<appversion>7.0</appversion>
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<data>
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<qtcodec>
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<codecname>Apple ProRes 422</codecname>
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<codectypename>Apple ProRes 422</codectypename>
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<codectypecode>apcn</codectypecode>
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<codecvendorcode>appl</codecvendorcode>
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<spatialquality>1024</spatialquality>
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<temporalquality>0</temporalquality>
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<keyframerate>0</keyframerate>
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<datarate>0</datarate>
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</qtcodec>
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</data>
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</appspecificdata>
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</codec>
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</samplecharacteristics>
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<appspecificdata>
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<appname>Final Cut Pro</appname>
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<appmanufacturer>Apple Inc.</appmanufacturer>
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<appversion>7.0</appversion>
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<data>
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<fcpimageprocessing>
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<useyuv>TRUE</useyuv>
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<usesuperwhite>FALSE</usesuperwhite>
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<rendermode>YUV8BPP</rendermode>
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</fcpimageprocessing>
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</data>
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</appspecificdata>
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</format>
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<track>
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%(subs)s
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<enabled>TRUE</enabled>
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<locked>FALSE</locked>
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</track>
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</video>
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</media>
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<ismasterclip>FALSE</ismasterclip>
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</sequence>'''
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def wrap_text(start, end, text, fontsize=30):
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margin = 40
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width = 1920 - 240
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font = os.path.join(base, 'DejaVuSansCondensedBold.ttf')
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if not os.path.exists(font):
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font = '/usr/share/fonts/truetype/ttf-dejavu/DejaVuSansMono-Bold.ttf'
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n = 10
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alltxt = []
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text = ox.strip_tags(ox.decode_html(text))
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for t in text.strip().split('\n'):
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lines = ox.wrapText(t, width - 2 * margin, 20, font, fontsize)
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for line in lines:
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alltxt.append(line)
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alltxt.append('')
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pages = int(math.ceil(len(alltxt) / n))
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lines_per_page = int(math.ceil(len(alltxt) / pages))
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frames_per_page = int((end - start) / pages)
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pos = start
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r = []
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for p in range(0, len(alltxt), lines_per_page):
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txt = alltxt[p:p+lines_per_page]
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r.append((pos, pos+frames_per_page, txt))
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pos += frames_per_page
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return r
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class Fcp:
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sequences = []
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fps = 25
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fontsize = 18
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font = 'Courier New'
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#font = 'Lucida Grande'
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gid = 0
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def __init__(self, size=None, font=None):
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if size is not None:
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self.fontsize = size
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if font is not None:
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self.font = font
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def add_srt(self, srt, wrap=True):
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data = ox.srt.load(srt)
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#info = api.get(id=item_id, keys=['layers'])
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subs = []
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#for s in info['data']['layers']['transcripts']:
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duration = -1
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for s in data:
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value = s['value'].replace('<br/>', '\n').replace('<br>', '\n')
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value = ox.strip_tags(value)
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start = int(s['in'] * fcp.fps)
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end = int(s['out'] * fcp.fps)
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if start < duration:
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print("warning", start, '<', duration, value)
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start = duration
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duration = end
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if wrap:
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for t in wrap_text(start, end, value, self.fontsize):
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subs.append(t)
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else:
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subs.append((start, end, value.split('\n')))
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self.sequences.append(sequence_template % {
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'id': os.path.splitext(os.path.basename(srt))[0],
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'uuid': str(uuid.uuid1()).upper(),
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'duration': duration,
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'subs': '\n'.join([self.sub(*s) for s in subs])
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})
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def sub(self, start, end, text):
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self.gid += 1
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text = xml.sax.saxutils.escape('\n'.join(text).strip()).replace('\n', ' ')
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return generator_template % {
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'id': self.gid,
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'uuid': str(uuid.uuid1()).upper(),
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'start': start,
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'end': end,
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'duration': end-start,
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'text': text,
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'fontsize': self.fontsize,
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'font': self.font,
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}
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def save(self, output):
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with open(output, 'w') as f:
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f.write(fcp_header)
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for s in self.sequences:
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f.write(s)
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f.write(fcp_footer)
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if __name__ == '__main__':
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usage = "usage: %prog srtfile"
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parser = OptionParser(usage=usage)
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parser.add_option('-w', '--wrap', dest='wrap', help='rewrap text', action="store_true")
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parser.add_option('-s', '--size', dest='size', help='font size, default=18', type=int, default=18)
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parser.add_option('-f', '--font', dest='font', help='font name, default="Courier New"', type=str, default='Courier New')
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(opts, args) = parser.parse_args()
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if not args:
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parser.print_help()
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sys.exit()
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srt = args[0]
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output = srt.replace('.srt', '') + '.xml'
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fcp = Fcp(font=opts.font, size=int(opts.size))
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fcp.add_srt(srt, opts.wrap)
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fcp.save(output)
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