@@ -15,6 +15,9 @@ libavutil:     2015-08-28

 API changes, most recent first:

+2016-08-04 - xxxxxxx - lavf 57.46.100 - avformat.h

+  Add av_get_frame_filename2()

+

 2016-07-09 - xxxxxxx / 90f469a - lavc 57.50.100 / 57.20.0 - avcodec.h

   Add FF_PROFILE_H264_MULTIVIEW_HIGH and FF_PROFILE_H264_STEREO_HIGH.

@@ -2720,6 +2720,9 @@ void av_dump_format(AVFormatContext *ic,

                     const char *url,

                     int is_output);

+

+#define AV_FRAME_FILENAME_FLAGS_MULTIPLE 1 ///< Allow multiple %d

+

 /**

  * Return in 'buf' the path with '%d' replaced by a number.

  *

@@ -2730,8 +2733,12 @@ void av_dump_format(AVFormatContext *ic,

  * @param buf_size destination buffer size

  * @param path numbered sequence string

  * @param number frame number

+ * @param flags AV_FRAME_FILENAME_FLAGS_*

  * @return 0 if OK, -1 on format error

  */

+int av_get_frame_filename2(char *buf, int buf_size,

+                          const char *path, int number, int flags);

+

 int av_get_frame_filename(char *buf, int buf_size,

                           const char *path, int number);

@@ -4315,7 +4315,7 @@ uint64_t ff_ntp_time(void)

     return (av_gettime() / 1000) * 1000 + NTP_OFFSET_US;

 }

-int av_get_frame_filename(char *buf, int buf_size, const char *path, int number)

+int av_get_frame_filename2(char *buf, int buf_size, const char *path, int number, int flags)

 {

     const char *p;

     char *q, buf1[20], c;

@@ -4340,7 +4340,7 @@ int av_get_frame_filename(char *buf, int buf_size, const char *path, int number)

             case '%':

                 goto addchar;

             case 'd':

-                if (percentd_found)

+                if (!(flags & AV_FRAME_FILENAME_FLAGS_MULTIPLE) && percentd_found)

                     goto fail;

                 percentd_found = 1;

                 if (number < 0)

@@ -4370,6 +4370,11 @@ fail:

     return -1;

 }

+int av_get_frame_filename(char *buf, int buf_size, const char *path, int number)

+{

+    return av_get_frame_filename2(buf, buf_size, path, number, 0);

+}

+

 void av_url_split(char *proto, int proto_size,

                   char *authorization, int authorization_size,

                   char *hostname, int hostname_size,

@@ -32,7 +32,7 @@

 // Major bumping may affect Ticket5467, 5421, 5451(compatibility with Chromium)

 // Also please add any ticket numbers that you belive might be affected here

 #define LIBAVFORMAT_VERSION_MAJOR  57

-#define LIBAVFORMAT_VERSION_MINOR  45

+#define LIBAVFORMAT_VERSION_MINOR  46

 #define LIBAVFORMAT_VERSION_MICRO 100

 #define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \