vlc-firstseg-option.patch

Description: Adds a firstseg option to livehttp streaming module
 It is needed to allow segment start from different number then 1,
 it can be usefull if vlc is restarted and clients expect segments numbers
 to be more then the last they've received
 .
 vlc (2.0.3-0ubuntu0.12.04.1yandex1) precise; urgency=low
 .
   * Added firstseg option for livehttp streaming module
Author: Rashit Azizbaev <syndicut@yandex-team.ru>

--- vlc-2.0.3.orig/modules/access_output/livehttp.c
+++ vlc-2.0.3/modules/access_output/livehttp.c
@@ -70,6 +70,9 @@ static void Close( vlc_object_t * );
 #define NUMSEGS_TEXT N_("Number of segments")
 #define NUMSEGS_LONGTEXT N_("Number of segments to include in index")
 
+#define FIRSTSEG_TEXT N_("First segment number")
+#define FIRSTSEG_LONGTEXT N_("First segment number to start from")
+
 #define INDEX_TEXT N_("Index file")
 #define INDEX_LONGTEXT N_("Path to the index file to create")
 
@@ -91,6 +94,7 @@ vlc_module_begin ()
     set_subcategory( SUBCAT_SOUT_ACO )
     add_integer( SOUT_CFG_PREFIX "seglen", 10, SEGLEN_TEXT, SEGLEN_LONGTEXT, true )
     add_integer( SOUT_CFG_PREFIX "numsegs", 0, NUMSEGS_TEXT, NUMSEGS_LONGTEXT, true )
+    add_integer( SOUT_CFG_PREFIX "firstseg", 1, FIRSTSEG_TEXT, FIRSTSEG_LONGTEXT, true )
     add_bool( SOUT_CFG_PREFIX "splitanywhere", false,
               SPLITANYWHERE_TEXT, SPLITANYWHERE_LONGTEXT, true )
     add_bool( SOUT_CFG_PREFIX "delsegs", true,
@@ -112,6 +116,7 @@ static const char *const ppsz_sout_optio
     "seglen",
     "splitanywhere",
     "numsegs",
+    "firstseg",
     "delsegs",
     "index",
     "index-url",
@@ -134,6 +139,7 @@ struct sout_access_out_sys_t
     size_t  i_seglen;
     int i_handle;
     unsigned i_numsegs;
+    unsigned i_firstseg;
     bool b_delsegs;
     bool b_ratecontrol;
     bool b_splitanywhere;
@@ -163,6 +169,7 @@ static int Open( vlc_object_t *p_this )
     p_sys->i_seglenm = CLOCK_FREQ * p_sys->i_seglen;
 
     p_sys->i_numsegs = var_GetInteger( p_access, SOUT_CFG_PREFIX "numsegs" );
+    p_sys->i_firstseg = var_GetInteger( p_access, SOUT_CFG_PREFIX "firstseg" );
     p_sys->b_splitanywhere = var_GetBool( p_access, SOUT_CFG_PREFIX "splitanywhere" );
     p_sys->b_delsegs = var_GetBool( p_access, SOUT_CFG_PREFIX "delsegs" );
     p_sys->b_ratecontrol = var_GetBool( p_access, SOUT_CFG_PREFIX "ratecontrol") ;
@@ -239,7 +246,7 @@ static int updateIndexAndDel( sout_acces
     uint32_t i_firstseg;
 
     if ( p_sys->i_numsegs == 0 || p_sys->i_segment < p_sys->i_numsegs )
-        i_firstseg = 1;
+        i_firstseg = p_sys->i_firstseg;
     else
         i_firstseg = ( p_sys->i_segment - p_sys->i_numsegs ) + 1;