| # Copyright 2014 The Chromium OS Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| |
| """Looks up Short Video Descriptor specs, listed in Video Data Block.""" |
| |
| _svds = [ |
| 'No Video Identification Code Available (Used with AVI InfoFrame only)', |
| '640x480p 59.94Hz/60Hz 4:3 1:1', |
| '720x480p 59.94Hz/60Hz 4:3 8:9', |
| '720x480p 59.94Hz/60Hz 16:9 32:27', |
| '1280x720p 59.94Hz/60Hz 16:9 1:1', |
| '1920x1080i 59.94Hz/60Hz 16:9 1:1', |
| '720(1440)x480i 59.94Hz/60Hz 4:3 8:9', |
| '720(1440)x480i 59.94Hz/60Hz 16:9 32:27', |
| '720(1440)x240p 59.94Hz/60Hz 4:3 4:9', |
| '720(1440)x240p 59.94Hz/60Hz 16:9 16:27', |
| '2880x480i 59.94Hz/60Hz 4:3 2:9-20:9', |
| '2880x480i 59.94Hz/60Hz 16:9 8:27-80:27', |
| '2880x240p 59.94Hz/60Hz 4:3 1:9-10:9', |
| '2880x240p 59.94Hz/60Hz 16:9 4:27-40:27', |
| '1440x480p 59.94Hz/60Hz 4:3 4:9 or 8:9', |
| '1440x480p 59.94Hz/60Hz 16:9 16:27 or 32:27', |
| '1920x1080p 59.94Hz/60Hz 16:9 1:1', |
| '720x576p 50Hz 4:3 16:15', |
| '720x576p 50Hz 16:9 64:45', |
| '1280x720p 50Hz 16:9 1:1', |
| '1920x1080i 50Hz 16:9 1:1', |
| '720(1440)x576i 50Hz 4:3 16:15', |
| '720(1440)x576i 50Hz 16:9 64:45', |
| '720(1440)x288p 50Hz 4:3 8:15', |
| '720(1440)x288p 50Hz 16:9 32:45', |
| '2880x576i 50Hz 4:3 2:15-20:15', |
| '2880x576i 50Hz 16:9 16:45-160:45', |
| '2880x288p 50Hz 4:3 1:15-10:15', |
| '2880x288p 50Hz 16:9 8:45-80:45', |
| '1440x576p 50Hz 4:3 8:15 or 16:15', |
| '1440x576p 50Hz 16:9 32:45 or 64:45', |
| '1920x1080p 50Hz 16:9 1:1', |
| '1920x1080p 23.98Hz/24Hz 16:9 1:1', |
| '1920x1080p 25Hz 16:9 1:1', |
| '1920x1080p 29.97Hz/30Hz 16:9 1:1', |
| '2880x480p 59.94Hz/60Hz 4:3 2:9, 4:9, or 8:9', |
| '2880x480p 59.94Hz/60Hz 16:9 8:27, 16:27, or 32:27', |
| '2880x576p 50Hz 4:3 4:15, 8:15, or 16:15', |
| '2880x576p 50Hz 16:9 16:45, 32:45, or 64:45', |
| '1920x1080i(1250total) 50Hz 16:9 1:1', |
| '1920x1080i 100Hz 16:9 1:1', |
| '1280x720p 100Hz 16:9 1:1', |
| '720x576p 100Hz 4:3 16:15', |
| '720x576p 100Hz 16:9 64:45', |
| '720(1440)x576i 100Hz 4:3 16:15', |
| '720(1440)x576i 100Hz 16:9 64:45', |
| '1920x1080i 119.88/120Hz 16:9 1:1', |
| '1280x720p 119.88/120Hz 16:9 1:1', |
| '720x480p 119.88/120Hz 4:3 8:9', |
| '720x480p 119.88/120Hz 16:9 32:27', |
| '720(1440)x480i 119.88/120Hz 4:3 8:9', |
| '720(1440)x480i 119.88/120Hz 16:9 32:27', |
| '720x576p 200Hz 4:3 16:15', |
| '720x576p 200Hz 16:9 64:45', |
| '720(1440)x576i 200Hz 4:3 16:15', |
| '720(1440)x576i 200Hz 16:9 64:45', |
| '720x480p 239.76/240Hz 4:3 8:9', |
| '720x480p 239.76/240Hz 16:9 32:27', |
| '720(1440)x480i 239.76/240Hz 4:3 8:9', |
| '720(1440)x480i 239.76/240Hz 16:9 32:27', |
| '1280x720p 23.98Hz/24Hz 16:9 1:1', |
| '1280x720p 25Hz 16:9 1:1', |
| '1280x720p 29.97Hz/30Hz 16:9 1:1', |
| '1920x1080p 119.88/120Hz 16:9 1:1', |
| '1920x1080p 100Hz 16:9 1:1', |
| '1280x720p 23.98Hz/24Hz 64:27 4:3', |
| '1280x720p 25Hz 64:27 4:3', |
| '1280x720p 29.97Hz/30Hz 64:27 4:3', |
| '1280x720p 50Hz 64:27 4:3', |
| '1280x720p 59.94Hz/60Hz 64:27 4:3', |
| '1280x720p 100Hz 64:27 4:3', |
| '1280x720p 119.88/120Hz 64:27 4:3', |
| '1920x1080p 23.98Hz/24Hz 64:27 4:3', |
| '1920x1080p 25Hz 64:27 4:3', |
| '1920x1080p 29.97Hz/30Hz 64:27 4:3', |
| '1920x1080p 50Hz 64:27 4:3', |
| '1920x1080p 59.94Hz/60Hz 64:27 4:3', |
| '1920x1080p 100Hz 64:27 4:3', |
| '1920x1080p 119.88/120Hz 64:27 4:3', |
| '1680x720p 23.98Hz/24Hz 64:27 64:63', |
| '1680x720p 25Hz 64:27 64:63', |
| '1680x720p 29.97Hz/30Hz 64:27 64:63', |
| '1680x720p 50Hz 64:27 64:63', |
| '1680x720p 59.94Hz/60Hz 64:27 64:63', |
| '1680x720p 100Hz 64:27 64:63', |
| '1680x720p 119.88/120Hz 64:27 64:63', |
| '2560x1080p 23.98Hz/24Hz 64:27 1:1', |
| '2560x1080p 25Hz 64:27 1:1', |
| '2560x1080p 29.97Hz/30Hz 64:27 1:1', |
| '2560x1080p 50Hz 64:27 1:1', |
| '2560x1080p 59.94Hz/60Hz 64:27 1:1', |
| '2560x1080p 100Hz 64:27 1:1', |
| '2560x1080p 119.88/120Hz 64:27 1:1', |
| '3840x2160p 23.98Hz/24Hz 16:9 1:1', |
| '3840x2160p 25Hz 16:9 1:1', |
| '3840x2160p 29.97Hz/30Hz 16:9 1:1', |
| '3840x2160p 50Hz 16:9 1:1', |
| '3840x2160p 59.94Hz/60Hz 16:9 1:1', |
| '4096x2160p 23.98Hz/24Hz 256:135 1:1', |
| '4096x2160p 25Hz 256:135 1:1', |
| '4096x2160p 29.97Hz/30Hz 256:135 1:1', |
| '4096x2160p 50Hz 256:135 1:1', |
| '4096x2160p 59.94Hz/60Hz 256:135 1:1', |
| '3840x2160p 23.98Hz/24Hz 64:27 4:3', |
| '3840x2160p 25Hz 64:27 4:3', |
| '3840x2160p 29.97Hz/30Hz 64:27 4:3', |
| '3840x2160p 50Hz 64:27 4:3', |
| '3840x2160p 59.94Hz/60Hz 64:27 4:3' |
| ] |
| |
| |
| def GetSvd(code): |
| """Fetches the Short Video Descriptor for a given numerical code. |
| |
| Args: |
| code: An integer indicating the short video descriptor. |
| |
| Returns: |
| A string representing the Short Video Descriptor. |
| """ |
| if code < len(_svds): |
| return _svds[code] |
| else: |
| return 'Reserved for Future' |
| |
| |
