def getCommandLine(self, vcodec, filename):
"""
return the command line for using ffmpeg to render the video
"""
target = ""
pattern = self.getPattern()
if self.preset != 0:
(x, y), fps, br, target = self.presets[self.preset]
cmdLine = []
if not scripting.main_is_frozen():
ffmpegs = {"linux": "bin/ffmpeg", "linux2": "bin/ffmpeg", "win32": "bin\\ffmpeg.exe", "darwin": "bin/ffmpeg.osx"}
else:
ffmpegs = {"linux": "bin/ffmpeg", "linux2": "bin/ffmpeg", "win32": "bin\\ffmpeg.exe", "darwin": "../Resources/Bin/ffmpeg.osx"}
ffmpeg = "ffmpeg"
for i in ffmpegs.keys():
if i == sys.platform:
ffmpeg = ffmpegs[i]
break
bindir = scripting.get_main_dir()
ffmpeg = os.path.join(bindir, ffmpeg)
cmdLine.append(ffmpeg)
# scale the quality into the range understood by ffmpeg
quality = 11 - self.quality
quality = math.ceil(1 + (3.22222 * (quality - 1)))
frameRate = self.fps
width, height = self.getSize()
if not target:
cmdLine.append("-y")
cmdLine.append("-qscale")
cmdLine.append("%d"%quality)
cmdLine.append("-r")
cmdLine.append("%.2f"%frameRate)
cmdLine.append("-s")
cmdLine.append("%dx%d"%(width, height))
cmdLine.append("-i")
cmdLine.append('%s'%pattern)
cmdLine.append('-vcodec')
cmdLine.append('%s'%vcodec)
cmdLine.append('%s'%filename)
#commandLine = "\"%s\" -y -qscale %d -r %.2f -s %dx%d -i \"%s\" -vcodec %s \"%s\"" \
# % (ffmpeg, quality, frameRate, width, height, pattern, vcodec, file)
else:
#commandLine = "\"%s\" -y -qscale %d -s %dx%d -i \"%s\" -target %s \"%s\"" % (ffmpeg, quality, width, height, pattern, target, file)
cmdLine.append("-y")
cmdLine.append("-qscale")
cmdLine.append("%d"%quality)
cmdLine.append("-s")
cmdLine.append("%dx%d"%(width, height))
cmdLine.append("-i")
cmdLine.append('%s'%pattern)
cmdLine.append('-target')
cmdLine.append('%s'%target)
cmdLine.append('%s'%filename)
Logging.info("Command line for ffmpeg="+str(cmdLine), kw = "animator")
return cmdLine
todir = os.getcwd()
if platform.system()=="Windows":
itkpkg = os.path.join(todir, "ITK-pkg")
if os.path.exists(itkpkg):
itklibdir = os.path.join(itkpkg, "lib")
itklibdir = os.path.join(itklibdir, "Release")
itkpydir = os.path.join(itkpkg, "Python")
itkpydir = os.path.join(itkpydir, "Release")
sys.path.insert(0, itklibdir)
sys.path.insert(0, itkpydir)
path = os.getenv("PATH")
path = path + os.path.pathsep + itklibdir
os.putenv("PATH", path)
if scripting.main_is_frozen() and platform.system()=="Darwin":
import site
site.addsitedir(os.environ["RESOURCEPATH"]+"/InsightToolkit/WrapITK/Python")
site.addsitedir(os.environ["RESOURCEPATH"]+"/InsightToolkit/WrapITK/lib")
# This will fix the VTK paths using either values from the
# configuration file, or sensible defaults
conffile = os.path.join(scripting.get_config_dir(), "BioImageXD.ini")
conf = Configuration.Configuration(conffile)
w = vtk.vtkOutputWindow()
i = w.GetInstance()
