diff --git a/documentation/asciidoc/computers/camera/rpicam_options_common.adoc b/documentation/asciidoc/computers/camera/rpicam_options_common.adoc index 1f9f64b39..90e535ff8 100644 --- a/documentation/asciidoc/computers/camera/rpicam_options_common.adoc +++ b/documentation/asciidoc/computers/camera/rpicam_options_common.adoc @@ -571,3 +571,24 @@ The number of buffers to allocate for still image capture or for video recording ==== `viewfinder-buffer-count` As the `buffer-count` option, but applies when running in preview mode (that is `rpicam-hello` or the preview, not capture, phase of `rpicam-still`). + +==== `metadata` + +Save captured image metadata to a file or `-` for stdout. The fields in the metadata output will depend on the camera model in use. + +See also `metadata-format`. + +==== `metadata-format` + +Format to save the metadata in. Accepts the following values: + +* `txt` for text format +* `json` for JSON format + +In text format, each line will have the form + + key=value + +In JSON format, the output is a JSON object. + +This option does nothing unless `--metadata` is also specified.