forked from tTh/FloatImg
enum_image_framesizes not working
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144498d68e
commit
7abdf7b43e
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@ -19,6 +19,38 @@
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int verbosity;
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int verbosity;
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/* --------------------------------------------------------------------- */
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/*
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* this code was written from a strace output :)
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*/
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int enum_image_framesizes(int fd, char *txt, int k)
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{
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int foo, idx;
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struct v4l2_frmsizeenum fmtsz;
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printf("-- image framesizes enumeration (%s)\n", txt);
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for (idx=0; ; idx++) {
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memset(&fmtsz, 0, sizeof(fmtsz));
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fmtsz.index = idx;
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foo = ioctl(fd, VIDIOC_ENUM_FRAMESIZES, &fmtsz);
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if (foo) {
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if (EINVAL==errno) {
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break;
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}
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else {
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perror(__func__);
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break;
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}
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}
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printf("%4d %4d %4d\n", idx, fmtsz.pixel_format, fmtsz.type);
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}
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return 0;
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}
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/* --------------------------------------------------------------------- */
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/* --------------------------------------------------------------------- */
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int enum_image_formats(int fd, char *txt, int k)
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int enum_image_formats(int fd, char *txt, int k)
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{
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{
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@ -61,7 +93,7 @@ int index, foo;
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struct v4l2_input input;
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struct v4l2_input input;
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char ligne[50];
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char ligne[50];
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printf("-- inputs enumeration '%s'\n", txt);
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printf("-- inputs enumeration (%s)\n", txt);
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index = 0;
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index = 0;
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for(;;) {
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for(;;) {
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@ -219,6 +251,7 @@ foo = enum_controls(vfd, "is that working ?", 0);
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foo = enum_extended_controls(vfd, "looking for extended", 0);
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foo = enum_extended_controls(vfd, "looking for extended", 0);
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enum_image_framesizes(vfd, "code pas fini", 0);
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close(vfd);
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close(vfd);
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