@@ -13,6 +13,9 @@ libavutil:     2011-04-18

 API changes, most recent first:

+2012-05-25 - e0e0793 - lavu 51.31.0 - opt.h

+  Add av_opt_set_bin()

+

 2012-05-xx - xxxxxxx - lavf 54.3.0

   Add AVFMT_TS_NONSTRICT format flag to indicate that a muxer supports

   non-increasing monotone timestamps.

@@ -152,7 +152,7 @@

  */

 #define LIBAVUTIL_VERSION_MAJOR 51

-#define LIBAVUTIL_VERSION_MINOR 30

+#define LIBAVUTIL_VERSION_MINOR 31

 #define LIBAVUTIL_VERSION_MICRO  0

 #define LIBAVUTIL_VERSION_INT   AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \

@@ -316,6 +316,35 @@ int av_opt_set_q(void *obj, const char *name, AVRational val, int search_flags)

     return set_number(obj, name, val.num, val.den, 1, search_flags);

 }

+int av_opt_set_bin(void *obj, const char *name, const uint8_t *val, int len, int search_flags)

+{

+    void *target_obj;

+    const AVOption *o = av_opt_find2(obj, name, NULL, 0, search_flags, &target_obj);

+    uint8_t *ptr;

+    uint8_t **dst;

+    int *lendst;

+

+    if (!o || !target_obj)

+        return AVERROR_OPTION_NOT_FOUND;

+

+    if (o->type != AV_OPT_TYPE_BINARY)

+        return AVERROR(EINVAL);

+

+    ptr = av_malloc(len);

+    if (!ptr)

+        return AVERROR(ENOMEM);

+

+    dst = (uint8_t **)(((uint8_t *)target_obj) + o->offset);

+    lendst = (int *)(dst + 1);

+

+    av_free(*dst);

+    *dst = ptr;

+    *lendst = len;

+    memcpy(ptr, val, len);

+

+    return 0;

+}

+

 #if FF_API_OLD_AVOPTIONS

 /**

  *

@@ -560,6 +560,7 @@ int av_opt_set       (void *obj, const char *name, const char *val, int search_f

 int av_opt_set_int   (void *obj, const char *name, int64_t     val, int search_flags);

 int av_opt_set_double(void *obj, const char *name, double      val, int search_flags);

 int av_opt_set_q     (void *obj, const char *name, AVRational  val, int search_flags);

+int av_opt_set_bin   (void *obj, const char *name, const uint8_t *val, int size, int search_flags);

 /**

  * @}

  */