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Subject: v4l2-ctl: add support for U32 control type. Author: Hans Verkuil <[email protected]> Date: Thu Nov 6 11:45:07 2014 +0100 Signed-off-by: Hans Verkuil <[email protected]> (cherry picked from commit 62fa03e21a73d64e364071085727034cbf182bf9) utils/v4l2-ctl/v4l2-ctl-common.cpp | 21 +++++++++++++++++++++ 1 files changed, 21 insertions(+), 0 deletions(-) --- http://git.linuxtv.org/cgit.cgi/v4l-utils.git/commit/?id=7810b6f32e6f7901f278fec133901811cb2b02ca diff --git a/utils/v4l2-ctl/v4l2-ctl-common.cpp b/utils/v4l2-ctl/v4l2-ctl-common.cpp index e00b428..dd8faef 100644 --- a/utils/v4l2-ctl/v4l2-ctl-common.cpp +++ b/utils/v4l2-ctl/v4l2-ctl-common.cpp @@ -343,6 +343,12 @@ static void print_qctrl(int fd, struct v4l2_query_ext_ctrl *queryctrl, queryctrl->minimum, queryctrl->maximum, queryctrl->step, queryctrl->default_value); break; + case V4L2_CTRL_TYPE_U32: + printf("%31s (u32) : min=%lld max=%lld step=%lld default=%lld", + s.c_str(), + queryctrl->minimum, queryctrl->maximum, + queryctrl->step, queryctrl->default_value); + break; default: printf("%31s (unknown): type=%x", s.c_str(), queryctrl->type); break; @@ -821,6 +827,12 @@ void common_set(int fd) if (idx_in_subset(qc, subset, divide, i)) ctrl.p_u16[i] = v; break; + case V4L2_CTRL_TYPE_U32: + v = strtoul(iter->second.c_str(), NULL, 0); + for (i = 0; i < qc.elems; i++) + if (idx_in_subset(qc, subset, divide, i)) + ctrl.p_u32[i] = v; + break; case V4L2_CTRL_TYPE_STRING: strncpy(ctrl.string, iter->second.c_str(), qc.maximum); ctrl.string[qc.maximum] = 0; @@ -925,6 +937,14 @@ static void print_array(const struct v4l2_query_ext_ctrl &qc, void *p) } printf("\n"); break; + case V4L2_CTRL_TYPE_U32: + for (i = from; i <= to; i++) { + printf("%6d", ((__u32 *)p)[idx + i]); + if (i < to) + printf(", "); + } + printf("\n"); + break; } } } @@ -983,6 +1003,7 @@ void common_get(int fd) switch (qc.type) { case V4L2_CTRL_TYPE_U8: case V4L2_CTRL_TYPE_U16: + case V4L2_CTRL_TYPE_U32: print_array(qc, ctrl.ptr); break; case V4L2_CTRL_TYPE_STRING: _______________________________________________ linuxtv-commits mailing list [email protected] http://www.linuxtv.org/cgi-bin/mailman/listinfo/linuxtv-commits
