filmroellchen/intro-outro-generator
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fix outro frames in intro render

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This commit is contained in:
derchris 2018-10-20 01:13:04 +02:00
parent bc79f2422d
commit 6bfaf0296d
1 changed files with 10 additions and 8 deletions
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18
renderlib.py
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@ -7,7 +7,6 @@ import glob
import math
import shutil
import errno
import shutil
from lxml import etree
from xml.sax.saxutils import escape as xmlescape
import cssutils
@ -17,7 +16,7 @@ from urllib.request import urlopen
# Frames per second. Increasing this renders more frames, the avconf-statements would still need modifications
fps = 25
debug = False
debug = True
args = None
cssutils.ser.prefs.lineSeparator = ' '
@ -79,6 +78,9 @@ def rendertask(task):
if debug:
print("generating {0} from {1}".format(task.outfile, task.infile))
if not args.skip_frames and not 'only_rerender_frames_after' in task.parameters:
shutil.rmtree(os.path.join(task.workdir, '.frames'))
# make sure a .frames-directory exists in out workdir
ensurePathExists(os.path.join(task.workdir, '.frames'))
@ -106,13 +108,13 @@ def rendertask(task):
# skip first n frames, to speed up rerendering during debugging
if 'only_rerender_frames_after' in task.parameters:
skip_rendering = (frameNr <= task.parameters['only_rerender_frames_after'])
if args.skip_frames:
skip_rendering = (frameNr <= args.skip_frames)
if args.only_frame:
skip_rendering = (frameNr != args.only_frame)
# print a line for each and every frame generated
if debug and not skip_rendering:
print("frameNr {0:3d} => {1}".format(frameNr, frame))
@ -127,7 +129,7 @@ def rendertask(task):
frameNr += 1
continue
else:
elif not skip_rendering:
cache[frame] = frameNr
# apply the replace-pairs to the input text, by finding the specified xml-elements by thier id and modify thier css-parameter the correct value
@ -151,14 +153,14 @@ def rendertask(task):
with open(os.path.join(task.workdir, '.gen.svg'), 'w') as fp:
# write the generated svg-text into the output-file
fp.write( etree.tostring(svg, encoding='unicode') )
if task.outfile.endswith('.ts') or task.outfile.endswith('.mov'):
width = 1920
height = 1080
else:
width = 1024
height = 576
# invoke inkscape to convert the generated svg-file into a png inside the .frames-directory
cmd = 'cd {0} && inkscape --export-background=white --export-background-opacity=0 --export-width={2} --export-height={3} --export-png=$(pwd)/.frames/{1:04d}.png $(pwd)/.gen.svg 2>&1 >/dev/null'.format(task.workdir, frameNr, width, height)
errorReturn = subprocess.check_output(cmd, shell=True, universal_newlines=True, stderr=subprocess.STDOUT)