Files
Ivolution/test/raw_video.py

53 lines
1.4 KiB
Python

"""
.. script:: raw_video
:platform: Unix, Windows
:synopsis: Aims at taking the same images used to create the FaceMovie, but using doind any processing.
This is used as an example to show the difference
.. moduleauthor:: Julien Lengrand-Lambert <jlengrand@gmail.com>
"""
import sys
import os
import cv
root_folder = "../data/inputs/moi2"
out_name = "../data/output/raw.avi"
# fixed params
fourcc = cv.CV_FOURCC('C', 'V', 'I', 'D')
frameSize = (1280, 960)
fps = 3
# Processing
try:
os.path.exists(root_folder)
os.path.isdir(root_folder) # checking if folder exists
except : # find precise exception
print "ERROR : Source folder not found ! Exiting. . ."
sys.exit(0)
# just listing directory. Lets be more secure later
files = os.listdir(root_folder)
my_video = cv.CreateVideoWriter(out_name,
fourcc,
fps,
frameSize,
1)
# loading images, resizes image and populate the video
num_files = len(files)
inc = 0
for token in files :
inc += 1
guy_source = os.path.join(root_folder, token)
image = cv.LoadImage(guy_source)
out_image = cv.CreateImage(frameSize, image.depth, image.nChannels)# used in current bug solving.
cv.Resize(image, out_image)
print "Saving frame %d / %d" %(inc, num_files)
cv.WriteFrame(my_video, out_image)
print "Finished raw movie!"