1 # Copyright 2015 The Android Open Source Project 2 # 3 # Licensed under the Apache License, Version 2.0 (the "License"); 4 # you may not use this file except in compliance with the License. 5 # You may obtain a copy of the License at 6 # 7 # http://www.apache.org/licenses/LICENSE-2.0 8 # 9 # Unless required by applicable law or agreed to in writing, software 10 # distributed under the License is distributed on an "AS IS" BASIS, 11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 # See the License for the specific language governing permissions and 13 # limitations under the License. 14 15 import its.image 16 import sys 17 18 def main(): 19 """Open a YUV420 file and save it as a JPEG. 20 21 Command line args: 22 filename.yuv: The YUV420 file to open. 23 w: The width of the image. 24 h: The height of the image. 25 layout: The layout of the data, in ["planar", "nv21"]. 26 """ 27 if len(sys.argv) != 5: 28 print "Usage: python %s <filename.yuv> <w> <h> <layout>"%(sys.argv[0]) 29 else: 30 fname, w,h = sys.argv[1], int(sys.argv[2]), int(sys.argv[3]) 31 layout = sys.argv[4] 32 img = its.image.load_yuv420_to_rgb_image(fname, w,h, layout=layout) 33 its.image.write_image(img, fname.replace(".yuv",".jpg"), False) 34 35 if __name__ == '__main__': 36 main() 37 38
