X-Git-Url: https://git.piment-noir.org/?p=deb_ffmpeg.git;a=blobdiff_plain;f=ffmpeg%2Flibavutil%2Fbprint.h;h=c09b1ac1e1aa77686780694e7f45c4ad59b7dc5d;hp=839ec1ec0d782b21a8f9c5f6bb49fa83f44322b1;hb=f6fa7814ccfe3e76514b36cf04f5cd3cb657c8cf;hpb=2ba45a602cbfa7b771effba9b11bb4245c21bc00

diff --git a/ffmpeg/libavutil/bprint.h b/ffmpeg/libavutil/bprint.h
index 839ec1e..c09b1ac 100644
--- a/ffmpeg/libavutil/bprint.h
+++ b/ffmpeg/libavutil/bprint.h
@@ -30,9 +30,13 @@
  * Define a structure with extra padding to a fixed size
  * This helps ensuring binary compatibility with future versions.
  */
-#define FF_PAD_STRUCTURE(size, ...) \
+
+#define FF_PAD_STRUCTURE(name, size, ...) \
+struct ff_pad_helper_##name { __VA_ARGS__ }; \
+typedef struct name { \
     __VA_ARGS__ \
-    char reserved_padding[size - sizeof(struct { __VA_ARGS__ })];
+    char reserved_padding[size - sizeof(struct ff_pad_helper_##name)]; \
+} name;
 
 /**
  * Buffer to print data progressively
@@ -74,15 +78,14 @@
  * internal buffer is large enough to hold a reasonable paragraph of text,
  * such as the current paragraph.
  */
-typedef struct AVBPrint {
-    FF_PAD_STRUCTURE(1024,
+
+FF_PAD_STRUCTURE(AVBPrint, 1024,
     char *str;         /**< string so far */
     unsigned len;      /**< length so far */
     unsigned size;     /**< allocated memory */
     unsigned size_max; /**< maximum allocated memory */
     char reserved_internal_buffer[1];
-    )
-} AVBPrint;
+)
 
 /**
  * Convenience macros for special values for av_bprint_init() size_max
@@ -179,7 +182,7 @@ void av_bprint_clear(AVBPrint *buf);
  * It may have been truncated due to a memory allocation failure
  * or the size_max limit (compare size and size_max if necessary).
  */
-static inline int av_bprint_is_complete(AVBPrint *buf)
+static inline int av_bprint_is_complete(const AVBPrint *buf)
 {
     return buf->len < buf->size;
 }