APPENDIX D
Picture Grabber
Listing D-1 provides the complete code discussed in the “A Program to Capture Images” section in Chapter 7. The parts required by webcam C270 are highlighted in bold.
Listing D-1. picture_grabber.c
/* V4L2 video picture grabber Copyright (C) 2009 Mauro Carvalho Chehab <mchehab@infradead.org> This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation version 2 of the License. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of ...
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