X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=include%2Fvlc_block_helper.h;h=7aa1989af0042ff8127b219ba3e24951367f4a4d;hb=12ade3e3bc975d5426ba4af155b7372c31093b31;hp=8500b0c07689776fc318c0fcd67234f30b1eb371;hpb=079a1818dc58b9dc81ca92b5217da2a8d599572f;p=vlc

diff --git a/include/vlc_block_helper.h b/include/vlc_block_helper.h
index 8500b0c076..7aa1989af0 100644
--- a/include/vlc_block_helper.h
+++ b/include/vlc_block_helper.h
@@ -21,12 +21,8 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  *****************************************************************************/
 
-#if !defined( __LIBVLC__ )
-  #error You are not libvlc or one of its plugins. You cannot include this file
-#endif
-
-#ifndef _VLC_BLOCK_HELPER_H
-#define _VLC_BLOCK_HELPER_H 1
+#ifndef VLC_BLOCK_HELPER_H
+#define VLC_BLOCK_HELPER_H 1
 
 #include <vlc_block.h>
 
@@ -41,6 +37,7 @@ typedef struct block_bytestream_t
 /*****************************************************************************
  * block_bytestream_t management
  *****************************************************************************/
+LIBVLC_USED
 static inline block_bytestream_t block_BytestreamInit( void )
 {
     block_bytestream_t bytestream;
@@ -64,6 +61,19 @@ static inline void block_BytestreamRelease( block_bytestream_t *p_bytestream )
     p_bytestream->p_chain = p_bytestream->p_block = NULL;
 }
 
+/**
+ * It flush all data (read and unread) from a block_bytestream_t.
+ */
+static inline void block_BytestreamEmpty( block_bytestream_t *p_bytestream )
+{
+    block_BytestreamRelease( p_bytestream );
+
+    *p_bytestream = block_BytestreamInit();
+}
+
+/**
+ * It flushes all already read data from a block_bytestream_t.
+ */
 static inline void block_BytestreamFlush( block_bytestream_t *p_bytestream )
 {
     while( p_bytestream->p_chain != p_bytestream->p_block )
@@ -91,6 +101,7 @@ static inline void block_BytestreamPush( block_bytestream_t *p_bytestream,
     if( !p_bytestream->p_block ) p_bytestream->p_block = p_block;
 }
 
+LIBVLC_USED
 static inline block_t *block_BytestreamPop( block_bytestream_t *p_bytestream )
 {
     block_t *p_block;
@@ -442,7 +453,7 @@ static inline int block_PeekOffsetBytes( block_bytestream_t *p_bytestream,
 
 static inline int block_FindStartcodeFromOffset(
     block_bytestream_t *p_bytestream, size_t *pi_offset,
-    uint8_t *p_startcode, int i_startcode_length )
+    const uint8_t *p_startcode, int i_startcode_length )
 {
     block_t *p_block, *p_block_backup = 0;
     int i_size = 0;