add a comment to indicate which #endif belong to which #define

[ffmpeg] / libavcodec / rangecoder.h

diff --git a/libavcodec/rangecoder.h b/libavcodec/rangecoder.h
index 68bd3b60e4ec601eb851a61edb27ddbd8905d1e9..298928ad4395d1d429a6b23df006713a6fd723e8 100644 (file)
--- a/libavcodec/rangecoder.h
+++ b/libavcodec/rangecoder.h
@@ -25,6 +25,13 @@
  * Range coder.
  */
 
+#ifndef AVCODEC_RANGECODER_H
+#define AVCODEC_RANGECODER_H
+
+#include <stdint.h>
+#include <assert.h>
+#include "common.h"
+
 typedef struct RangeCoder{
     int low;
     int range;
@@ -66,6 +73,13 @@ static inline void renorm_encoder(RangeCoder *c){
     }
 }
 
+static inline int get_rac_count(RangeCoder *c){
+    int x= c->bytestream - c->bytestream_start + c->outstanding_count;
+    if(c->outstanding_byte >= 0)
+        x++;
+    return 8*x - av_log2(c->range);
+}
+
 static inline void put_rac(RangeCoder *c, uint8_t * const state, int bit){
     int range1= (c->range * (*state)) >> 8;
 
@@ -96,7 +110,7 @@ static inline void refill(RangeCoder *c){
 
 static inline int get_rac(RangeCoder *c, uint8_t * const state){
     int range1= (c->range * (*state)) >> 8;
-    int attribute_unused one_mask;
+    int av_unused one_mask;
 
     c->range -= range1;
 #if 1
@@ -125,3 +139,4 @@ static inline int get_rac(RangeCoder *c, uint8_t * const state){
 #endif
 }
 
+#endif // AVCODEC_RANGECODER_H