[PATCH 01/17] Avoid the use of the symbol ff_expr_s for referencing AVExpr.

[Stefano Sabatini]

This way we have to deal only with struct AVExpr and AVExpr, which is
slightly less confusing as the association between the two symbols is
obvious.
---
 libavcodec/eval.c |    4 ++--
 libavcodec/eval.h |    2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/libavcodec/eval.c b/libavcodec/eval.c
index 0f7c2cb..182bbc5 100644
--- a/libavcodec/eval.c
+++ b/libavcodec/eval.c
@@ -115,7 +115,7 @@ static int strmatch(const char *s, const char *prefix){
     return 1;
 }
 
-struct ff_expr_s {
+struct AVExpr {
     enum {
         e_value, e_const, e_func0, e_func1, e_func2,
         e_squish, e_gauss, e_ld,
@@ -130,7 +130,7 @@ struct ff_expr_s {
         double (*func1)(void *, double);
         double (*func2)(void *, double, double);
     } a;
-    AVExpr *param[2];
+    struct AVExpr *param[2];
 };
 
 static double eval_expr(Parser * p, AVExpr * e) {
diff --git a/libavcodec/eval.h b/libavcodec/eval.h
index 4b36483..16b9bb3 100644
--- a/libavcodec/eval.h
+++ b/libavcodec/eval.h
@@ -28,7 +28,7 @@
 #ifndef AVCODEC_EVAL_H
 #define AVCODEC_EVAL_H
 
-typedef struct ff_expr_s AVExpr;
+typedef struct AVExpr AVExpr;
 
 /**
  * Parses and evaluates an expression.
-- 
1.7.0


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