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2 Commits
0e579da7a0
...
10c92cc212
Author | SHA1 | Date | |
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10c92cc212 | |||
b91c428370 |
@ -46,7 +46,8 @@ struct buffer {
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size_t length;
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};
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int verbosity;
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int verbosity;
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static int systrace;
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/* --------------------------------------------------------------------- */
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@ -54,6 +55,11 @@ static void xioctl(int fh, int request, void *arg)
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{
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int r;
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/* may be imagine a system for displaying all call to this function ? */
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if (systrace) {
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fprintf(stderr, "xioctl fd=%d req=%d arg=%p\n", fh, request, arg);
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}
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do {
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r = v4l2_ioctl(fh, request, arg);
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} while (r == -1 && ((errno == EINTR) || (errno == EAGAIN)));
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@ -83,6 +89,7 @@ puts("\t-s WxH\t\tsize of capture");
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puts("\t-c mode\t\tcontrast enhancement");
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puts("\t-u\t\ttry upscaling...");
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puts("\t-v\t\tincrease verbosity");
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puts("\t-Z\t\tenable systrace");
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if (verbosity) {
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puts("\n\t\tXXX list all the contrast modes, please\n");
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}
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@ -124,7 +131,7 @@ char *outfile = "out.pnm";
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FloatImg cumul, tmpfimg, *to_save;
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#endif
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while ((opt = getopt(argc, argv, "c:d:ghn:o:O:p:r:s:uv")) != -1) {
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while ((opt = getopt(argc, argv, "c:d:ghn:o:O:p:r:s:uvZ")) != -1) {
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switch(opt) {
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case 'c': contrast = fimg_id_contraste(optarg);
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if (contrast < 0) {
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@ -151,7 +158,7 @@ while ((opt = getopt(argc, argv, "c:d:ghn:o:O:p:r:s:uv")) != -1) {
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break;
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case 'u': upscaling = 1; break;
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case 'v': verbosity++; break;
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case 'Z': systrace = 1; break;
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default:
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fprintf(stderr, "option '%c' is wtf\n", opt);
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exit(1);
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