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532105a93c
PR: 210505 Submitted by: rozhuk.im@gmail.com (partially, further work was done) Exp-run by: antoine
76 lines
2.6 KiB
C++
76 lines
2.6 KiB
C++
--- modules/videoio/src/cap_libv4l.cpp.orig 2016-12-23 12:54:44 UTC
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+++ modules/videoio/src/cap_libv4l.cpp
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@@ -251,7 +251,9 @@ make & enjoy!
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#include <sys/mman.h>
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#include <string.h>
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#include <stdlib.h>
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+#ifdef __linux__
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#include <asm/types.h> /* for videodev2.h */
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+#endif
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#include <assert.h>
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#include <sys/stat.h>
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#include <sys/ioctl.h>
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@@ -298,12 +300,12 @@ static unsigned int n_buffers = 0;
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/* TODO: Consider at program exit return controls to the initial values - See v4l2_free_ranges function */
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/* TODO: Consider at program exit reset the device to default values - See v4l2_free_ranges function */
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typedef struct v4l2_ctrl_range {
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- __u32 ctrl_id;
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- __s32 initial_value;
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- __s32 current_value;
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- __s32 minimum;
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- __s32 maximum;
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- __s32 default_value;
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+ uint32_t ctrl_id;
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+ int32_t initial_value;
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+ int32_t current_value;
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+ int32_t minimum;
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+ int32_t maximum;
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+ int32_t default_value;
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} v4l2_ctrl_range;
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typedef struct CvCaptureCAM_V4L
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@@ -542,7 +544,7 @@ static void v4l2_add_ctrl_range(CvCaptur
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capture->v4l2_ctrl_ranges = (v4l2_ctrl_range**)realloc((v4l2_ctrl_range**)capture->v4l2_ctrl_ranges, (capture->v4l2_ctrl_count + 1) * sizeof(v4l2_ctrl_range*));
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}
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-static int v4l2_get_ctrl_default(CvCaptureCAM_V4L* capture, __u32 id) {
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+static int v4l2_get_ctrl_default(CvCaptureCAM_V4L* capture, uint32_t id) {
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int i;
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for (i = 0; i < capture->v4l2_ctrl_count; i++) {
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if (id == capture->v4l2_ctrl_ranges[i]->ctrl_id) {
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@@ -552,7 +554,7 @@ static int v4l2_get_ctrl_default(CvCaptu
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return -1;
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}
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-static int v4l2_get_ctrl_min(CvCaptureCAM_V4L* capture, __u32 id) {
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+static int v4l2_get_ctrl_min(CvCaptureCAM_V4L* capture, uint32_t id) {
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int i;
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for (i = 0; i < capture->v4l2_ctrl_count; i++) {
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if (id == capture->v4l2_ctrl_ranges[i]->ctrl_id) {
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@@ -562,7 +564,7 @@ static int v4l2_get_ctrl_min(CvCaptureCA
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return -1;
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}
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-static int v4l2_get_ctrl_max(CvCaptureCAM_V4L* capture, __u32 id) {
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+static int v4l2_get_ctrl_max(CvCaptureCAM_V4L* capture, uint32_t id) {
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int i;
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for (i = 0; i < capture->v4l2_ctrl_count; i++) {
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if (id == capture->v4l2_ctrl_ranges[i]->ctrl_id) {
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@@ -575,7 +577,7 @@ static int v4l2_get_ctrl_max(CvCaptureCA
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static void v4l2_scan_controls(CvCaptureCAM_V4L* capture) {
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- __u32 ctrl_id;
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+ uint32_t ctrl_id;
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struct v4l2_control c;
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if (capture->v4l2_ctrl_ranges != NULL) {
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v4l2_free_ranges(capture);
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@@ -1653,7 +1655,7 @@ static int icvSetVideoSize( CvCaptureCAM
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static int icvSetControl (CvCaptureCAM_V4L* capture, int property_id, double value) {
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struct v4l2_control c;
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- __s32 ctrl_value;
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+ int32_t ctrl_value;
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char name[32];
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int is_v4l2 = 1;
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int v4l2_min = 0;
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