From 0853a5cb2be2ab3bf9771a5f67f4f539155822c5 Mon Sep 17 00:00:00 2001
From: WeebDataHoarder <57538841+WeebDataHoarder@users.noreply.github.com>
Date: Fri, 11 Nov 2022 09:48:17 +0100
Subject: [PATCH] Added testdata

---
 testdata/.gitignore  |  1 +
 testdata/prepare.sh  |  9 +++++++++
 testdata/testdata.go | 21 +++++++++++++++++++++
 3 files changed, 31 insertions(+)
 create mode 100644 testdata/.gitignore
 create mode 100755 testdata/prepare.sh
 create mode 100644 testdata/testdata.go

diff --git a/testdata/.gitignore b/testdata/.gitignore
new file mode 100644
index 0000000..c877696
--- /dev/null
+++ b/testdata/.gitignore
@@ -0,0 +1 @@
+*.y4m
\ No newline at end of file
diff --git a/testdata/prepare.sh b/testdata/prepare.sh
new file mode 100755
index 0000000..0ead254
--- /dev/null
+++ b/testdata/prepare.sh
@@ -0,0 +1,9 @@
+#!/bin/bash
+
+pushd "${0%/*}" || exit
+
+# Samples taken from https://media.xiph.org/
+
+if [[ ! -f "sintel_trailer_2k_720p24.y4m" ]]; then
+  wget --show-progress -O "sintel_trailer_2k_720p24.y4m" https://media.xiph.org/video/derf/y4m/sintel_trailer_2k_720p24.y4m
+fi
\ No newline at end of file
diff --git a/testdata/testdata.go b/testdata/testdata.go
new file mode 100644
index 0000000..db1a927
--- /dev/null
+++ b/testdata/testdata.go
@@ -0,0 +1,21 @@
+package testdata
+
+import (
+	"os"
+	"path"
+	"runtime"
+)
+
+func init() {
+	_, filename, _, _ := runtime.Caller(0)
+	// The ".." may change depending on you folder structure
+	dir := path.Join(path.Dir(filename), "..")
+	err := os.Chdir(dir)
+	if err != nil {
+		panic(err)
+	}
+}
+
+const (
+	Y4M_Sintel_Trailer_720p24_YUV420_8bit = "testdata/sintel_trailer_2k_720p24.y4m"
+)