diff options
Diffstat (limited to 'utils/v4l2-ctl/v4l2-ctl-meta.cpp')
| -rw-r--r-- | utils/v4l2-ctl/v4l2-ctl-meta.cpp | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/utils/v4l2-ctl/v4l2-ctl-meta.cpp b/utils/v4l2-ctl/v4l2-ctl-meta.cpp index b4c7bb89..a4f1d534 100644 --- a/utils/v4l2-ctl/v4l2-ctl-meta.cpp +++ b/utils/v4l2-ctl/v4l2-ctl-meta.cpp @@ -18,11 +18,16 @@ #include "v4l2-ctl.h" static struct v4l2_format vfmt; /* set_format/get_format */ +static unsigned mbus_code; +static unsigned mbus_code_out; void meta_usage() { printf("\nMetadata Formats options:\n" - " --list-formats-meta display supported metadata capture formats [VIDIOC_ENUM_FMT]\n" + " --list-formats-meta [<mbus_code>] display supported metadata capture formats.\n" + " <mbus_code> is an optional media bus code, if the device has\n" + " capability V4L2_CAP_IO_MC then only formats that support this\n" + " media bus code are listed [VIDIOC_ENUM_FMT]\n" " --get-fmt-meta query the metadata capture format [VIDIOC_G_FMT]\n" " --set-fmt-meta <f> set the metadata capture format [VIDIOC_S_FMT]\n" " parameter is either the format index as reported by\n" @@ -30,7 +35,10 @@ void meta_usage() " --try-fmt-meta <f> try the metadata capture format [VIDIOC_TRY_FMT]\n" " parameter is either the format index as reported by\n" " --list-formats-meta, or the fourcc value as a string\n" - " --list-formats-meta-out display supported metadata output formats [VIDIOC_ENUM_FMT]\n" + " --list-formats-meta-out [<mbus_code>] display supported metadata output formats.\n" + " <mbus_code> is an optional media bus code, if the device has\n" + " capability V4L2_CAP_IO_MC then only formats that support this\n" + " media bus code are listed [VIDIOC_ENUM_FMT]\n" " --get-fmt-meta-out query the metadata output format [VIDIOC_G_FMT]\n" " --set-fmt-meta-out <f> set the metadata output format [VIDIOC_S_FMT]\n" " parameter is either the format index as reported by\n" @@ -58,6 +66,14 @@ void meta_cmd(int ch, char *optarg) vfmt.fmt.meta.dataformat = strtol(optarg, 0L, 0); } break; + case OptListMetaFormats: + if (optarg) + mbus_code = strtoul(optarg, 0L, 0); + break; + case OptListMetaOutFormats: + if (optarg) + mbus_code_out = strtoul(optarg, 0L, 0); + break; } } @@ -120,12 +136,12 @@ void meta_list(cv4l_fd &fd) { if (options[OptListMetaFormats]) { printf("ioctl: VIDIOC_ENUM_FMT\n"); - print_video_formats(fd, V4L2_BUF_TYPE_META_CAPTURE); + print_video_formats(fd, V4L2_BUF_TYPE_META_CAPTURE, mbus_code); } if (options[OptListMetaOutFormats]) { printf("ioctl: VIDIOC_ENUM_FMT\n"); - print_video_formats(fd, V4L2_BUF_TYPE_META_OUTPUT); + print_video_formats(fd, V4L2_BUF_TYPE_META_OUTPUT, mbus_code_out); } } |