From 7e86c27b4ee9e5a3fbe6cf5249b9d918b2a5e731 Mon Sep 17 00:00:00 2001
From: Anton Khirnov <anton@khirnov.net>
Date: Thu, 25 Apr 2013 20:08:49 +0200
Subject: lavr: add a function for checking whether AVAudioResampleContext is
 open

---
 libavresample/avresample.h | 8 ++++++++
 libavresample/utils.c      | 5 +++++
 libavresample/version.h    | 2 +-
 3 files changed, 14 insertions(+), 1 deletion(-)

(limited to 'libavresample')

diff --git a/libavresample/avresample.h b/libavresample/avresample.h
index d26f2ca223..3358628e37 100644
--- a/libavresample/avresample.h
+++ b/libavresample/avresample.h
@@ -171,6 +171,14 @@ AVAudioResampleContext *avresample_alloc_context(void);
  */
 int avresample_open(AVAudioResampleContext *avr);
 
+/**
+ * Check whether an AVAudioResampleContext is open or closed.
+ *
+ * @param avr AVAudioResampleContext to check
+ * @return 1 if avr is open, 0 if avr is closed.
+ */
+int avresample_is_open(AVAudioResampleContext *avr);
+
 /**
  * Close AVAudioResampleContext.
  *
diff --git a/libavresample/utils.c b/libavresample/utils.c
index 2dd3d0616f..306b67c7ad 100644
--- a/libavresample/utils.c
+++ b/libavresample/utils.c
@@ -254,6 +254,11 @@ error:
     return ret;
 }
 
+int avresample_is_open(AVAudioResampleContext *avr)
+{
+    return !!avr->out_fifo;
+}
+
 void avresample_close(AVAudioResampleContext *avr)
 {
     ff_audio_data_free(&avr->in_buffer);
diff --git a/libavresample/version.h b/libavresample/version.h
index fce5770c62..ca836e4a56 100644
--- a/libavresample/version.h
+++ b/libavresample/version.h
@@ -28,7 +28,7 @@
 #include "libavutil/version.h"
 
 #define LIBAVRESAMPLE_VERSION_MAJOR  1
-#define LIBAVRESAMPLE_VERSION_MINOR  1
+#define LIBAVRESAMPLE_VERSION_MINOR  2
 #define LIBAVRESAMPLE_VERSION_MICRO  0
 
 #define LIBAVRESAMPLE_VERSION_INT  AV_VERSION_INT(LIBAVRESAMPLE_VERSION_MAJOR, \
-- 
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