Merge commit '5c08ae4f37281441188447cd04dcaf7cd7ce031f'

* commit '5c08ae4f37281441188447cd04dcaf7cd7ce031f':
  segment: Add an option to prepend a string to the list entries

Conflicts:
	doc/muxers.texi
	libavformat/segment.c

See: 5e278c19c7
Merged-by: Michael Niedermayer <michaelni@gmx.at>

doc/muxers.texi

@@ -789,8 +789,8 @@ segments. If 0 the list file will contain all the segments. Default
 value is 0.
 
 @item segment_list_entry_prefix @var{prefix}
-Set @var{prefix} to prepend to the name of each entry filename. By
-default no prefix is applied.
+Prepend @var{prefix} to each entry. Useful to generate absolute paths.
+By default no prefix is applied.
 
 @item segment_list_type @var{type}
 Specify the format for the segment list file.

libavformat/segment.c

@@ -73,7 +73,7 @@ typedef struct {
     char *list;            ///< filename for the segment list file
     int   list_flags;      ///< flags affecting list generation
     int   list_size;       ///< number of entries for the segment list file
-    char *list_entry_prefix; ///< prefix to add to list entry filenames
+    char *entry_prefix;    ///< prefix to add to list entry filenames
     ListType list_type;    ///< set the list type
     AVIOContext *list_pb;  ///< list file put-byte context
     char *time_str;        ///< segment duration specification string
@@ -172,14 +172,14 @@ static int set_segment_filename(AVFormatContext *s)
 
     /* copy modified name in list entry */
     size = strlen(av_basename(oc->filename)) + 1;
-    if (seg->list_entry_prefix)
-        size += strlen(seg->list_entry_prefix);
+    if (seg->entry_prefix)
+        size += strlen(seg->entry_prefix);
 
     seg->cur_entry.filename = av_mallocz(size);
     if (!seg->cur_entry.filename)
         return AVERROR(ENOMEM);
     snprintf(seg->cur_entry.filename, size, "%s%s",
-             seg->list_entry_prefix ? seg->list_entry_prefix : "",
+             seg->entry_prefix ? seg->entry_prefix : "",
              av_basename(oc->filename));
 
     return 0;
@@ -783,7 +783,6 @@ static const AVOption options[] = {
     { "live",              "enable live-friendly list generation (useful for HLS)", 0, AV_OPT_TYPE_CONST, {.i64 = SEGMENT_LIST_FLAG_LIVE }, INT_MIN, INT_MAX,    E, "list_flags"},
 
     { "segment_list_size", "set the maximum number of playlist entries", OFFSET(list_size), AV_OPT_TYPE_INT,  {.i64 = 0},     0, INT_MAX, E },
-    { "segment_list_entry_prefix", "set prefix to prepend to each list entry filename", OFFSET(list_entry_prefix), AV_OPT_TYPE_STRING,  {.str = NULL}, 0, 0, E },
 
     { "segment_list_type", "set the segment list type",                  OFFSET(list_type), AV_OPT_TYPE_INT,  {.i64 = LIST_TYPE_UNDEFINED}, -1, LIST_TYPE_NB-1, E, "list_type" },
     { "flat", "flat format",     0, AV_OPT_TYPE_CONST, {.i64=LIST_TYPE_FLAT }, INT_MIN, INT_MAX, E, "list_type" },
@@ -798,6 +797,7 @@ static const AVOption options[] = {
     { "segment_times",     "set segment split time points",              OFFSET(times_str),AV_OPT_TYPE_STRING,{.str = NULL},  0, 0,       E },
     { "segment_frames",    "set segment split frame numbers",            OFFSET(frames_str),AV_OPT_TYPE_STRING,{.str = NULL},  0, 0,       E },
     { "segment_wrap",      "set number after which the index wraps",     OFFSET(segment_idx_wrap), AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX, E },
+    { "segment_list_entry_prefix", "set base url prefix for segments", OFFSET(entry_prefix), AV_OPT_TYPE_STRING,  {.str = NULL}, 0, 0, E },
     { "segment_start_number", "set the sequence number of the first segment", OFFSET(segment_idx), AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX, E },
     { "segment_wrap_number", "set the number of wrap before the first segment", OFFSET(segment_idx_wrap_nb), AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX, E },