def wrapper( packet ):
global g_pave
global g_img
if g_pave == None:
g_pave = PaVE()
cvideo.init()
g_img = np.zeros([360,640,3], dtype=np.uint8)
g_pave.append( packet )
header,payload = g_pave.extract()
while payload:
if isIFrame( header ):
w,h = frameEncodedWidth(header), frameEncodedHeight(header)
if g_img.shape[0] != h or g_img.shape[1] != w:
print g_img.shape, (w,h)
g_img = np.zeros([h,w,3], dtype=np.uint8)
ret = cvideo.frame( g_img, isIFrame(header) and 1 or 0, payload )
frame = g_img
assert ret
if ret:
result = processAvoidGreen( frame, debug=False )
return (frameNumber( header ), timestamp(header)), result
header,payload = g_pave.extract()
def wrapper(packet):
global g_pave
global g_img
if g_pave == None:
g_pave = PaVE()
cvideo.init()
g_img = np.zeros([360, 640, 3], dtype=np.uint8)
g_pave.append(packet)
header, payload = g_pave.extract()
while payload:
if isIFrame(header):
w, h = frameEncodedWidth(header), frameEncodedHeight(header)
if g_img.shape[0] != h or g_img.shape[1] != w:
print g_img.shape, (w, h)
g_img = np.zeros([h, w, 3], dtype=np.uint8)
ret = cvideo.frame(g_img, isIFrame(header) and 1 or 0, payload)
frame = g_img
assert ret
if ret:
result = processAvoidGreen(frame, debug=False)
return (frameNumber(header), timestamp(header)), result
header, payload = g_pave.extract()
import cvideo
import cv2
import numpy as np
import sys
sys.path.append( ".." )
from pave import PaVE, isIFrame, frameEncodedWidth, frameEncodedHeight
print cvideo.init()
img = np.zeros([720,1280,3], dtype=np.uint8)
missingIFrame = True
filename = sys.argv[1]
pave = PaVE()
pave.append( open( filename, "rb" ).read() )
header,payload = pave.extract()
while len(header) > 0:
w,h = frameEncodedWidth(header), frameEncodedHeight(header)
if img.shape[0] != h or img.shape[1] != w:
print img.shape, (w,h)
img = np.zeros([h,w,3], dtype=np.uint8)
missingIFrame = missingIFrame and not isIFrame(header)
if not missingIFrame:
assert cvideo.frame( img, isIFrame(header) and 1 or 0, payload )
cv2.imshow('image', img)
if cv2.waitKey(1) & 0xFF == ord('q'):
break
header,payload = pave.extract()
import cvideo
import cv2
import numpy as np
import sys
sys.path.append("..")
from pave import PaVE, isIFrame, frameEncodedWidth, frameEncodedHeight
print cvideo.init()
img = np.zeros([720, 1280, 3], dtype=np.uint8)
missingIFrame = True
filename = sys.argv[1]
pave = PaVE()
pave.append(open(filename, "rb").read())
header, payload = pave.extract()
while len(header) > 0:
w, h = frameEncodedWidth(header), frameEncodedHeight(header)
if img.shape[0] != h or img.shape[1] != w:
print img.shape, (w, h)
img = np.zeros([h, w, 3], dtype=np.uint8)
missingIFrame = missingIFrame and not isIFrame(header)
if not missingIFrame:
assert cvideo.frame(img, isIFrame(header) and 1 or 0, payload)
cv2.imshow('image', img)
if cv2.waitKey(1) & 0xFF == ord('q'):
break
header, payload = pave.extract()