[chore]: Bump github.com/abema/go-mp4 from 0.13.0 to 1.0.0 (#2222)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

1 files changed, 30 insertions, 0 deletions

diff --git a/vendor/github.com/abema/go-mp4/internal/util/io.go b/vendor/github.com/abema/go-mp4/internal/util/io.go
new file mode 100644
index 000000000..1e4681186
--- /dev/null
+++ b/vendor/github.com/abema/go-mp4/internal/util/io.go
@@ -0,0 +1,30 @@
+package util
+
+import (
+	"bytes"
+	"io"
+)
+
+func ReadString(r io.Reader) (string, error) {
+	b := make([]byte, 1)
+	buf := bytes.NewBuffer(nil)
+	for {
+		if _, err := r.Read(b); err != nil {
+			return "", err
+		}
+		if b[0] == 0 {
+			return buf.String(), nil
+		}
+		buf.Write(b)
+	}
+}
+
+func WriteString(w io.Writer, s string) error {
+	if _, err := w.Write([]byte(s)); err != nil {
+		return err
+	}
+	if _, err := w.Write([]byte{0}); err != nil {
+		return err
+	}
+	return nil
+}