def LoadFile(self, file): print "LoadFile", file #self.mng = MNG(file, output=MNG_CANVAS_RGB8_A8, read=False) self.mng = MNG(file, output=MNG_CANVAS_RGBA8, read=False) self.mng.read() #Animation starts paused self.mng.pause() self.SetSize(wx.Size(*self.mng.size))
def processheader(self, width, height):
self.initalized = True
# Create a buffer which the library will output to
self.image = pygame.surface.Surface((width, height)).convert(self.info.masks)
if self.bytesperpixel*8 != self.image.get_bitsize():
raise RuntimeError("Created surface (%s) does not have correct bitsize (%s)." % \
(self.image.get_bitsize(), self.bytesperpixel*8))
self.mnghelper.buffer = CPygameSurface(self.image).pixels
OriginalMNG.processheader(self, width, height)
def processheader(self, width, height):
self.initalized = True
# Create a buffer which the library will output to
self.image = pygame.surface.Surface(
(width, height)).convert(self.info.masks)
if self.bytesperpixel * 8 != self.image.get_bitsize():
raise RuntimeError("Created surface (%s) does not have correct bitsize (%s)." % \
(self.image.get_bitsize(), self.bytesperpixel*8))
self.mnghelper.buffer = CPygameSurface(self.image).pixels
OriginalMNG.processheader(self, width, height)
class MNGAnimationCtrl(ImagePanel): def __init__(self, parent, id=-1): ImagePanel.__init__(self, parent, id) self.timer = wx.Timer(self, -1) self.Bind(wx.EVT_TIMER, self.OnTimer, self.timer) def Play(self): print "Starting Animation" self.mng.resume() wx.CallAfter(self.timer.Start, 50) def Stop(self): print "Stoping Animation" self.mng.pause() self.timer.Stop() def Reset(self): self.Stop() self.mng.reset() def LoadFile(self, file): print "LoadFile", file #self.mng = MNG(file, output=MNG_CANVAS_RGB8_A8, read=False) self.mng = MNG(file, output=MNG_CANVAS_RGBA8, read=False) self.mng.read() #Animation starts paused self.mng.pause() self.SetSize(wx.Size(*self.mng.size)) def OnTimer(self, evt): #print "OnTimer", evt delay, frame = self.mng.nextframe() image = mng2wx(frame, self.mng.size, (self.mng.width*self.mng.height*self.mng.bitsperpixel_color/8)) self.Display(image)
if len(sys.argv) != 2 or sys.argv[1] in ("--help", "-h"):
print __doc__
fn = sys.argv[1]
if not os.path.exists(fn):
print "No such file found...."
sys.exit(1)
try:
from mng import MNG
except ImportError, e:
print e
print "The libmng library doesn't appear to work :/"
sys.exit(1)
a1 = MNG(sys.argv[1])
print "filename\t\t", fn
print "filesize\t\t", os.path.getsize(fn), "bytes"
print "---------------------------------------"
print "sigtype\t\t\t", a1.sigtype
print "type\t\t\t", a1.type
print "width\t\t\t", a1.width, "pixels"
print "height\t\t\t", a1.height, "pixels"
print "ticks\t\t\t", a1.ticks
print "framecount\t\t", a1.framecount
print "layercount\t\t", a1.layercount
print "playtime\t\t", a1.playtime
print "simplicity\t\t", a1.simplicity
print "bitdepth\t\t", a1.bitdepth
print "colortype\t\t", a1.colortype
print "compression\t\t", a1.compression
def __init__(self, file, surface=None):
# Figure out the best fileformat for the library to output
class info:
def __str__(self):
return "<Info b:%s m:%s s:%s l:%s>" % (self.bitsize, self.masks, self.shifts, self.losses)
info = info()
if surface is None:
i = pygame.display.Info()
info.masks = i.masks
info.shifts = i.shifts
info.losses = i.losses
info.bitsize = i.bitsize
# FIXME: Sometimes the screen info lies
if info.masks[-1] == 0:
info.bitsize -= 8
else:
info.bitsize = surface.get_bitsize()
info.masks = list(surface.get_masks())
info.shifts = surface.get_shifts()
info.losses = surface.get_losses()
print info
self.info = info
if info.bitsize == 32:
if info.masks[ALPHA] == 0:
# No alpha (padding byte)
if info.shifts[BLUE] == 0:
format = MNG_CANVAS_BGRX8
sdlformat = "BGRX"
else:
# Red first
print "No matching mng canvas for sdl pixel format. Colors may be wrong."
format = MNG_CANVAS_BGRX8
sdlformat = "BGRX"
else:
# Real alpha
if info.shifts[BLUE] == 0:
# Blue first
format = MNG_CANVAS_BGRA8
sdlformat = "BGRA"
else:
# Red first
format = MNG_CANVAS_RGBA8
sdlformat = "RGBA"
elif info.bitsize == 24:
if info.masks[ALPHA] == 0:
# No alpha here should mean true rgb24bit
if info.shifts[BLUE] == 0:
# Blue first
format = MNG_CANVAS_BGR8
sdlformat = "BGR"
else:
# Red first
format = MNG_CANVAS_RGB8
sdlformat = "RGB"
else:
# If there is an alpha and we are in 24 bpp, this must mean rgb5658
if info.shifts[BLUE] == 0:
# Blue first
format = MNG_CANVAS_BGRA565
sdlformat = "BGRA"
else:
# Red first
format = MNG_CANVAS_RGBA565
sdlformat = "RGBA"
elif info.bitsize == 16:
if info.shifts[BLUE] == 0:
# Blue first
format = MNG_CANVAS_BGR565
sdlformat = "RGB"
else:
# Red first
format = MNG_CANVAS_RGB565
sdlformat = "RGB"
else:
raise RuntimeError("Unable to figure out the best format for this video file.")
print "Detected image format to be", NAMESPERPIXEL[format], sdlformat
OriginalMNG.__init__(self, file, format)
def __init__(self, file, surface=None):
# Figure out the best fileformat for the library to output
class info:
def __str__(self):
return "<Info b:%s m:%s s:%s l:%s>" % (
self.bitsize, self.masks, self.shifts, self.losses)
info = info()
if surface is None:
i = pygame.display.Info()
info.masks = i.masks
info.shifts = i.shifts
info.losses = i.losses
info.bitsize = i.bitsize
# FIXME: Sometimes the screen info lies
if info.masks[-1] == 0:
info.bitsize -= 8
else:
info.bitsize = surface.get_bitsize()
info.masks = list(surface.get_masks())
info.shifts = surface.get_shifts()
info.losses = surface.get_losses()
print info
self.info = info
if info.bitsize == 32:
if info.masks[ALPHA] == 0:
# No alpha (padding byte)
if info.shifts[BLUE] == 0:
format = MNG_CANVAS_BGRX8
sdlformat = "BGRX"
else:
# Red first
print "No matching mng canvas for sdl pixel format. Colors may be wrong."
format = MNG_CANVAS_BGRX8
sdlformat = "BGRX"
else:
# Real alpha
if info.shifts[BLUE] == 0:
# Blue first
format = MNG_CANVAS_BGRA8
sdlformat = "BGRA"
else:
# Red first
format = MNG_CANVAS_RGBA8
sdlformat = "RGBA"
elif info.bitsize == 24:
if info.masks[ALPHA] == 0:
# No alpha here should mean true rgb24bit
if info.shifts[BLUE] == 0:
# Blue first
format = MNG_CANVAS_BGR8
sdlformat = "BGR"
else:
# Red first
format = MNG_CANVAS_RGB8
sdlformat = "RGB"
else:
# If there is an alpha and we are in 24 bpp, this must mean rgb5658
if info.shifts[BLUE] == 0:
# Blue first
format = MNG_CANVAS_BGRA565
sdlformat = "BGRA"
else:
# Red first
format = MNG_CANVAS_RGBA565
sdlformat = "RGBA"
elif info.bitsize == 16:
if info.shifts[BLUE] == 0:
# Blue first
format = MNG_CANVAS_BGR565
sdlformat = "RGB"
else:
# Red first
format = MNG_CANVAS_RGB565
sdlformat = "RGB"
else:
raise RuntimeError(
"Unable to figure out the best format for this video file.")
print "Detected image format to be", NAMESPERPIXEL[format], sdlformat
OriginalMNG.__init__(self, file, format)
