Merge branch 'ronalds_buggy_gt8bit_sws'

[ffmpeg] / libavutil / log.h

diff --git a/libavutil/log.h b/libavutil/log.h
index c87125d2d5ca89907c428365553e1b688d676606..046d19920e6f2fa3a2bd2519c24b231589ce9cb0 100644 (file)
--- a/libavutil/log.h
+++ b/libavutil/log.h
@@ -23,6 +23,7 @@
 
 #include <stdarg.h>
 #include "avutil.h"
+#include "attributes.h"
 
 /**
  * Describe the class of an AVClass context structure. That is an
@@ -70,6 +71,13 @@ typedef struct {
      * can be NULL of course
      */
     int parent_log_context_offset;
+
+    /**
+     * A function for extended searching, e.g. in possible
+     * children objects.
+     */
+    const struct AVOption* (*opt_find)(void *obj, const char *name, const char *unit,
+                                       int opt_flags, int search_flags);
 } AVClass;
 
 /* av_log API */
@@ -122,11 +130,7 @@ typedef struct {
  * subsequent arguments are converted to output.
  * @see av_vlog
  */
-#ifdef __GNUC__
-void av_log(void *avcl, int level, const char *fmt, ...) __attribute__ ((__format__ (__printf__, 3, 4)));
-#else
-void av_log(void *avcl, int level, const char *fmt, ...);
-#endif
+void av_log(void *avcl, int level, const char *fmt, ...) av_printf_format(3, 4);
 
 void av_vlog(void *avcl, int level, const char *fmt, va_list);
 int av_log_get_level(void);
@@ -152,7 +156,7 @@ const char* av_default_item_name(void* ctx);
  * "Last message repeated x times" messages below (f)printf messages with some
  * bad luck.
  * Also to receive the last, "last repeated" line if any, the user app must
- * call av_log(NULL, AV_LOG_QUIET, ""); at the end
+ * call av_log(NULL, AV_LOG_QUIET, "%s", ""); at the end
  */
 #define AV_LOG_SKIP_REPEATED 1
 void av_log_set_flags(int arg);