From: Marius Gavrilescu <marius@ieval.ro>
Date: Sat, 18 Feb 2017 15:49:24 +0000 (+0200)
Subject: Export op_current_link
X-Git-Tag: 0.005001~1
X-Git-Url: http://git.ieval.ro/?p=audio-opusfile.git;a=commitdiff_plain;h=9fc88b294214d5944b6bb5076528f7dd427d6e0c

Export op_current_link
---

diff --git a/Opusfile.xs b/Opusfile.xs
index 40037e1..243795f 100644
--- a/Opusfile.xs
+++ b/Opusfile.xs
@@ -81,11 +81,17 @@ long
 op_raw_total(of, li = -1)
 	Audio::Opusfile of;
 	int li;
+POSTCALL:
+	if(RETVAL < 0)
+		croak("op_current_link returned error %ld\n", RETVAL);
 
 long
 op_pcm_total(of, li = -1)
 	Audio::Opusfile of;
 	int li;
+POSTCALL:
+	if(RETVAL < 0)
+		croak("op_current_link returned error %ld\n", RETVAL);
 
 Audio::Opusfile::Head
 op_head(of, li = -1)
@@ -97,12 +103,20 @@ op_tags(of, li = -1)
 	Audio::Opusfile of;
 	int li;
 
-# op_current_link not exported until we export the decoding API
+int
+op_current_link(of)
+	Audio::Opusfile of;
+POSTCALL:
+	if(RETVAL < 0)
+		croak("op_current_link returned error %ld\n", RETVAL);
 
 int
 op_bitrate(of, li = -1)
 	Audio::Opusfile of;
 	int li;
+POSTCALL:
+	if(RETVAL < 0)
+		croak("op_bitrate returned error %ld\n", RETVAL);
 
 long
 op_bitrate_instant(of)
diff --git a/lib/Audio/Opusfile.pm b/lib/Audio/Opusfile.pm
index a6bbc47..f5a1365 100644
--- a/lib/Audio/Opusfile.pm
+++ b/lib/Audio/Opusfile.pm
@@ -206,6 +206,15 @@ separate function to convert this to seconds.
 The stream must be seekable to get the total. A negative value is
 returned if the stream is not seekable.
 
+=item $of->B<current_link>
+
+Retrieve the index of the current link.
+
+This is the link that produced the data most recently read by
+op_read_float() or its associated functions, or, after a seek, the
+link that the seek target landed in. Reading more data may advance the
+link index (even on the first read after a seek).
+
 =item $of->B<bitrate>([I<$link_index>])
 
 Computes the bitrate of the stream (with no arguments), or of an