Fix

utils.c: In function ‘avcodec_get_context_defaults2’:
utils.c:793: warning: assignment discards qualifiers from pointer target type


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@11938 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

libavcodec/avcodec.h

@@ -1197,7 +1197,7 @@ typedef struct AVCodecContext {
      * - encoding: Set by user
      * - decoding: unused
      */
-    char *rc_eq;
+    const char *rc_eq;
 
     /**
      * maximum bitrate

libavcodec/eval.c

@@ -376,7 +376,7 @@ static int verify_expr(AVEvalExpr * e) {
     }
 }
 
-AVEvalExpr * ff_parse(char *s, const char **const_name,
+AVEvalExpr * ff_parse(const char *s, const char **const_name,
                double (**func1)(void *, double), const char **func1_name,
                double (**func2)(void *, double, double), char **func2_name,
                const char **error){
@@ -413,7 +413,7 @@ double ff_parse_eval(AVEvalExpr * e, double *const_value, void *opaque) {
     return eval_expr(&p, e);
 }
 
-double ff_eval2(char *s, double *const_value, const char **const_name,
+double ff_eval2(const char *s, double *const_value, const char **const_name,
                double (**func1)(void *, double), const char **func1_name,
                double (**func2)(void *, double, double), char **func2_name,
                void *opaque, const char **error){

libavcodec/eval.h

@@ -52,7 +52,7 @@ double ff_eval(char *s, double *const_value, const char **const_name,
  * @param opaque a pointer which will be passed to all functions from func1 and func2
  * @return the value of the expression
  */
-double ff_eval2(char *s, double *const_value, const char **const_name,
+double ff_eval2(const char *s, double *const_value, const char **const_name,
                double (**func1)(void *, double), const char **func1_name,
                double (**func2)(void *, double, double), char **func2_name,
                void *opaque, const char **error);
@@ -71,7 +71,7 @@ typedef struct ff_expr_s AVEvalExpr;
  * @return AVEvalExpr which must be freed with ff_eval_free by the user when it is not needed anymore
  *         NULL if anything went wrong
  */
-AVEvalExpr * ff_parse(char *s, const char **const_name,
+AVEvalExpr * ff_parse(const char *s, const char **const_name,
                double (**func1)(void *, double), const char **func1_name,
                double (**func2)(void *, double, double), char **func2_name,
                const char **error);