diff --git a/meta-digi-dey/recipes-digi/dey-examples/files/v4l2_test/v4l2_still.c b/meta-digi-dey/recipes-digi/dey-examples/files/v4l2_test/v4l2_still.c index acbbca80a..d33fba0cc 100644 --- a/meta-digi-dey/recipes-digi/dey-examples/files/v4l2_test/v4l2_still.c +++ b/meta-digi-dey/recipes-digi/dey-examples/files/v4l2_test/v4l2_still.c @@ -69,6 +69,7 @@ extern "C" { static int g_bpp = 16; static int g_camera_framerate = 30; static int g_capture_mode = 0; + static char g_v4l_device[100] = "/dev/video0"; void usage(void) { @@ -81,6 +82,7 @@ extern "C" { "-c Convert to YUV420P. This option is valid for interleaved pixel\n" " formats only - YUYV, UYVY, YUV444\n" "-m Capture mode, 0-low resolution(default), 1-high resolution \n" + "-d Camera select, /dev/video0, /dev/video1 \n" "-fr Capture frame rate, 30fps by default\n" "The output is saved in ./still.uyvy\n" ); @@ -162,15 +164,14 @@ extern "C" { int v4l_capture_setup(int * fd_v4l) { - char v4l_device[100] = "/dev/video0"; struct v4l2_streamparm parm; struct v4l2_format fmt; struct v4l2_crop crop; int ret = 0; - if ((*fd_v4l = open(v4l_device, O_RDWR, 0)) < 0) + if ((*fd_v4l = open(g_v4l_device, O_RDWR, 0)) < 0) { - printf("Unable to open %s\n", v4l_device); + printf("Unable to open %s\n", g_v4l_device); return -1; } @@ -326,6 +327,9 @@ exit1: return -1; } } + else if (strcmp(argv[i], "-d") == 0) { + strcpy(g_v4l_device, argv[++i]); + } else if (strcmp(argv[i], "-fr") == 0) { if (argv[++i]) g_camera_framerate = atoi(argv[i]);