From: Hraban Luyat <hraban@0brg.net>
Date: Sun, 5 Jul 2015 19:33:27 +0000 (+0100)
Subject: Close routine for opus stream
X-Git-Tag: v2.0.0~98
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=673f160c38830f8ce637cafda9c0bfb29f115d31;p=go-opus.git

Close routine for opus stream
---

diff --git a/stream.go b/stream.go
index 31f8dae..5e0c863 100644
--- a/stream.go
+++ b/stream.go
@@ -81,6 +81,9 @@ func (s *Stream) Init(read io.Reader) error {
 }
 
 func (s *Stream) Read() ([]int16, error) {
+	if s.oggfile == nil {
+		return nil, fmt.Errorf("opus stream is uninitialized or already closed")
+	}
 	pcm := make([]int16, xMAX_FRAME_SIZE)
 	n := C.op_read(
 		s.oggfile,
@@ -92,3 +95,11 @@ func (s *Stream) Read() ([]int16, error) {
 	}
 	return pcm[:n], nil
 }
+
+func (s *Stream) Close() error {
+	if s.oggfile == nil {
+		return fmt.Errorf("opus stream is uninitialized or already closed")
+	}
+	C.op_free(s.oggfile)
+	return nil
+}