[vlc-devel] [PATCH 09/10] Stream: Export stream_FilterNew

[Jean-Philippe André]

---
 include/vlc_stream.h      |    5 +++++
 src/input/stream_filter.c |    3 +++
 src/libvlccore.sym        |    1 +
 3 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/include/vlc_stream.h b/include/vlc_stream.h
index 96a2f0e..c2c40ab 100644
--- a/include/vlc_stream.h
+++ b/include/vlc_stream.h
@@ -182,6 +182,11 @@ VLC_EXPORT( stream_t *,__stream_MemoryNew, (vlc_object_t *p_obj, uint8_t *p_buff
 VLC_EXPORT( stream_t *,__stream_UrlNew, (vlc_object_t *p_this, const char *psz_url ) );
 
 /**
+ * Try to add a stream filter to an open stream.
+ * @return New stream to use, or NULL if the filter could not be added.
+ **/
+VLC_EXPORT( stream_t*, stream_FilterNew, ( stream_t *p_source, const char *psz_stream_filter ) );
+/**
  * @}
  */
 
diff --git a/src/input/stream_filter.c b/src/input/stream_filter.c
index 213643f..8fec6f3 100644
--- a/src/input/stream_filter.c
+++ b/src/input/stream_filter.c
@@ -38,6 +38,9 @@ stream_t *stream_FilterNew( stream_t *p_source,
 {
     stream_t *s;
 
+    if( p_source == NULL )
+        return NULL;
+
     s = stream_CommonNew( VLC_OBJECT( p_source ) );
     if( s == NULL )
         return NULL;
diff --git a/src/libvlccore.sym b/src/libvlccore.sym
index 78011de..a5f0118 100644
--- a/src/libvlccore.sym
+++ b/src/libvlccore.sym
@@ -387,6 +387,7 @@ stream_Control
 stream_Delete
 stream_DemuxNew
 stream_DemuxSend
+stream_FilterNew
 __stream_MemoryNew
 stream_Peek
 stream_Read
-- 
1.6.5.2