filmroellchen/intro-outro-generator
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

fix outro frames in intro render

Browse source
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
Download patch file Download diff file Expand all files Collapse all files

18
renderlib.py
View file

@ -7,7 +7,6 @@ import glob
import math import math
import shutil import shutil
import errno import errno
import shutil
from lxml import etree from lxml import etree
from xml.sax.saxutils import escape as xmlescape from xml.sax.saxutils import escape as xmlescape
import cssutils 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 # Frames per second. Increasing this renders more frames, the avconf-statements would still need modifications
fps = 25 fps = 25
debug = False debug = True
args = None args = None
cssutils.ser.prefs.lineSeparator = ' ' cssutils.ser.prefs.lineSeparator = ' '
@ -79,6 +78,9 @@ def rendertask(task):
if debug: if debug:
print("generating {0} from {1}".format(task.outfile, task.infile)) 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 # make sure a .frames-directory exists in out workdir
ensurePathExists(os.path.join(task.workdir, '.frames')) ensurePathExists(os.path.join(task.workdir, '.frames'))
@ -106,13 +108,13 @@ def rendertask(task):
# skip first n frames, to speed up rerendering during debugging # skip first n frames, to speed up rerendering during debugging
if 'only_rerender_frames_after' in task.parameters: if 'only_rerender_frames_after' in task.parameters:
skip_rendering = (frameNr <= task.parameters['only_rerender_frames_after']) skip_rendering = (frameNr <= task.parameters['only_rerender_frames_after'])
if args.skip_frames: if args.skip_frames:
skip_rendering = (frameNr <= args.skip_frames) skip_rendering = (frameNr <= args.skip_frames)
if args.only_frame: if args.only_frame:
skip_rendering = (frameNr != args.only_frame) skip_rendering = (frameNr != args.only_frame)
# print a line for each and every frame generated # print a line for each and every frame generated
if debug and not skip_rendering: if debug and not skip_rendering:
print("frameNr {0:3d} => {1}".format(frameNr, frame)) print("frameNr {0:3d} => {1}".format(frameNr, frame))
@ -127,7 +129,7 @@ def rendertask(task):
frameNr += 1 frameNr += 1
continue continue
else: elif not skip_rendering:
cache[frame] = frameNr 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 # 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: with open(os.path.join(task.workdir, '.gen.svg'), 'w') as fp:
# write the generated svg-text into the output-file # write the generated svg-text into the output-file
fp.write( etree.tostring(svg, encoding='unicode') ) fp.write( etree.tostring(svg, encoding='unicode') )
if task.outfile.endswith('.ts') or task.outfile.endswith('.mov'): if task.outfile.endswith('.ts') or task.outfile.endswith('.mov'):
width = 1920 width = 1920
height = 1080 height = 1080
else: else:
width = 1024 width = 1024
height = 576 height = 576
# invoke inkscape to convert the generated svg-file into a png inside the .frames-directory # 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 $(pwd)/.gen.svg 2>&1 >/dev/null'.format(task.workdir, frameNr, width, height) cmd = 'cd {0} && inkscape --export-background=white --export-background-opacity=0 --export-width={2} --export-height={3} --export-png=$(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) errorReturn = subprocess.check_output(cmd, shell=True, universal_newlines=True, stderr=subprocess.STDOUT)