forked from s444417/ProjektAI
63 lines
1.4 KiB
Python
63 lines
1.4 KiB
Python
#!/usr/bin/env python
|
|
|
|
import sys
|
|
import pygame
|
|
from pygame.compat import xrange_
|
|
|
|
SR= (800,600)
|
|
ovl= None
|
|
|
|
########################################################################
|
|
# Simple video player
|
|
def vPlayer( fName ):
|
|
global ovl
|
|
f= open( fName, 'rb' )
|
|
fmt= f.readline().strip()
|
|
res= f.readline().strip()
|
|
col= f.readline().strip()
|
|
if fmt!= "P5":
|
|
print ('Unknown format( len %d ). Exiting...' % len( fmt ))
|
|
return
|
|
|
|
w,h= [ int(x) for x in res.split( ' ' ) ]
|
|
h= ( h* 2 )/ 3
|
|
# Read into strings
|
|
y= f.read( w*h )
|
|
u= []
|
|
v= []
|
|
for i in xrange_( 0, h/2 ):
|
|
u.append( f.read( w/2 ))
|
|
v.append( f.read( w/2 ))
|
|
|
|
u= ''.join(u)
|
|
v= ''.join(v)
|
|
|
|
# Open overlay with the resolution specified
|
|
ovl= pygame.Overlay(pygame.YV12_OVERLAY, (w,h))
|
|
ovl.set_location(0, 0, w, h)
|
|
|
|
ovl.display((y,u,v))
|
|
while 1:
|
|
pygame.time.wait(10)
|
|
for ev in pygame.event.get():
|
|
if ev.type in (pygame.KEYDOWN, pygame.QUIT):
|
|
return
|
|
|
|
|
|
def main(fname):
|
|
"""play video file fname"""
|
|
pygame.init()
|
|
try:
|
|
pygame.display.set_mode(SR)
|
|
vPlayer(fname)
|
|
finally:
|
|
pygame.quit()
|
|
|
|
# Test all modules
|
|
if __name__== '__main__':
|
|
if len( sys.argv )!= 2:
|
|
print ("Usage: play_file <file_pattern>")
|
|
else:
|
|
main(sys.argv[1])
|
|
|