From f10e7dc39af801b63f837045e61b619ab5d8e466 Mon Sep 17 00:00:00 2001 From: YAMAMOTO Takashi Date: Mon, 22 Mar 2021 14:43:35 +0900 Subject: [PATCH] README.md: mention requirements of each test/demo --- README.md | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/README.md b/README.md index 78051ad..7d79121 100644 --- a/README.md +++ b/README.md @@ -38,12 +38,16 @@ video stream is displayed on screen as it's received, and any QR codes recognised are highlighted in the image, with the decoded information both displayed on the image and printed on stdout. +This requires SDL and V4L2. + ### quirc-scanner This program turns your camera into a barcode scanner. It's almost the same as the `demo` application, but it doesn't display the video stream, and thus doesn't require a graphical display. +This requires V4L2. + ### qrtest This test is used to evaluate the performance of library. Given a directory @@ -57,6 +61,8 @@ This test is used for debugging. Given a single JPEG image, it will display a diagram showing the internal state of the decoder as well as printing additional information on stdout. +This requires SDL. + Installation ------------ To build the library and associated demos/tests, type `make`. If you need to