]> git.sesse.net Git - vlc/blobdiff - src/input/input.c
EsIsSelected() input_ClockSetRate() input_ClockInit() input_ClockResetPCR():
[vlc] / src / input / input.c
index fa1ae7d0b9b6b43f160af521cca0aefd05cbf05f..10dcc7693c3d88951135798218e651d2c32fc321 100644 (file)
 /*****************************************************************************
  * Preamble
  *****************************************************************************/
-#include <stdlib.h>
-#include <ctype.h>
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
 
 #include <vlc/vlc.h>
 
+#include <ctype.h>
+#include <limits.h>
+#include <assert.h>
+
 #include "input_internal.h"
 
 #include <vlc_sout.h>
@@ -76,7 +81,6 @@ static int  InputSourceInit( input_thread_t *, input_source_t *,
 static void InputSourceClean( input_source_t * );
 /* TODO */
 //static void InputGetAttachments( input_thread_t *, input_source_t * );
-
 static void SlaveDemux( input_thread_t *p_input );
 static void SlaveSeek( input_thread_t *p_input );
 
@@ -86,6 +90,10 @@ static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta );
 static sout_instance_t *SoutFind( vlc_object_t *p_parent, input_item_t *p_item, vlc_bool_t * );
 static void SoutKeep( sout_instance_t * );
 
+static void DemuxMeta( input_thread_t *p_input, vlc_meta_t *p_meta, demux_t *p_demux );
+static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
+                              int i_new, input_attachment_t **pp_new );
+
 /*****************************************************************************
  * This function creates a new input, and returns a pointer
  * to its description. On error, it returns NULL.
@@ -105,6 +113,7 @@ static void SoutKeep( sout_instance_t * );
  *  - length
  *  - bookmarks
  *  - seekable (if you can seek, it doesn't say if 'bar display' has be shown or not, for that check position != 0.0)
+ *  - can-pause
  * * For intf callback upon changes
  *  - intf-change
  * TODO explain when Callback is called
@@ -171,6 +180,8 @@ static input_thread_t *Create( vlc_object_t *p_parent, input_item_t *p_item,
     p_input->p->input.title    = NULL;
     p_input->p->input.i_title_offset = p_input->p->input.i_seekpoint_offset = 0;
     p_input->p->input.b_can_pace_control = VLC_TRUE;
+    p_input->p->input.b_can_rate_control = VLC_TRUE;
+    p_input->p->input.b_rescale_ts = VLC_TRUE;
     p_input->p->input.b_eof = VLC_FALSE;
     p_input->p->input.i_cr_average = 0;
 
@@ -273,23 +284,23 @@ static input_thread_t *Create( vlc_object_t *p_parent, input_item_t *p_item,
 static void Destroy( input_thread_t *p_input, sout_instance_t **pp_sout )
 {
     vlc_object_detach( p_input );
+    input_thread_private_t *priv = p_input->p;
 
     if( pp_sout )
         *pp_sout = NULL;
-    if( p_input->p->p_sout )
+    if( priv->p_sout )
     {
         if( pp_sout )
-            *pp_sout = p_input->p->p_sout;
-        else if( p_input->p->b_sout_keep )
-            SoutKeep( p_input->p->p_sout );
+            *pp_sout = priv->p_sout;
+        else if( priv->b_sout_keep )
+            SoutKeep( priv->p_sout );
         else
-            sout_DeleteInstance( p_input->p->p_sout );
+            sout_DeleteInstance( priv->p_sout );
     }
 
-    vlc_mutex_destroy( &p_input->p->lock_control );
-    free( p_input->p );
-
     vlc_object_destroy( p_input );
+    vlc_mutex_destroy( &priv->lock_control );
+    free( priv );
 }
 
 /**
@@ -762,6 +773,20 @@ static int Init( input_thread_t * p_input )
     memset( &p_input->p->counters, 0, sizeof( p_input->p->counters ) );
     vlc_mutex_init( p_input, &p_input->p->counters.counters_lock );
 
+    for( i = 0; i < p_input->p->input.p_item->i_options; i++ )
+    {
+        if( !strncmp( p_input->p->input.p_item->ppsz_options[i], "meta-file", 9 ) )
+        {
+            msg_Dbg( p_input, "Input is a meta file: disabling unneeded options" );
+            var_SetString( p_input, "sout", "" );
+            var_SetBool( p_input, "sout-all", VLC_FALSE );
+            var_SetString( p_input, "input-slave", "" );
+            var_SetInteger( p_input, "input-repeat", 0 );
+            var_SetString( p_input, "sub-file", "" );
+            var_SetBool( p_input, "sub-autodetect-file", VLC_FALSE );
+        }
+    }
+
     if( !p_input->b_preparsing )
     {
         /* Prepare statistics */
@@ -791,8 +816,8 @@ static int Init( input_thread_t * p_input )
         }
 
         /* Find a usable sout and attach it to p_input */
-        psz = var_GetString( p_input, "sout" );
-        if( *psz && strncasecmp( p_input->p->input.p_item->psz_uri, "vlc:", 4 ) )
+        psz = var_GetNonEmptyString( p_input, "sout" );
+        if( psz && strncasecmp( p_input->p->input.p_item->psz_uri, "vlc:", 4 ) )
         {
             /* Check the validity of the provided sout */
             if( p_input->p->p_sout )
@@ -818,7 +843,6 @@ static int Init( input_thread_t * p_input )
             {
                 /* Create a new one */
                 p_input->p->p_sout = sout_NewInstance( p_input, psz );
-
                 if( !p_input->p->p_sout )
                 {
                     input_ChangeState( p_input, ERROR_S );
@@ -850,7 +874,7 @@ static int Init( input_thread_t * p_input )
     }
 
     /* Create es out */
-    p_input->p->p_es_out = input_EsOutNew( p_input );
+    p_input->p->p_es_out = input_EsOutNew( p_input, p_input->p->i_rate );
     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, VLC_FALSE );
     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
 
@@ -880,6 +904,7 @@ static int Init( input_thread_t * p_input )
         /* Global flag */
         p_input->b_can_pace_control = p_input->p->input.b_can_pace_control;
         p_input->p->b_can_pause        = p_input->p->input.b_can_pause;
+        p_input->p->b_can_rate_control = p_input->p->input.b_can_rate_control;
 
         /* Fix pts delay */
         if( p_input->i_pts_delay < 0 )
@@ -904,6 +929,15 @@ static int Init( input_thread_t * p_input )
         var_Change( p_input, "length", VLC_VAR_SETVALUE, &val, NULL );
         UpdateItemLength( p_input, val.i_time );
     }
+    else
+    {
+        val.i_time = input_item_GetDuration( p_input->p->input.p_item );
+        if( val.i_time > 0 )
+        { /* fallback: gets length from metadata */
+            var_Change( p_input, "length", VLC_VAR_SETVALUE, &val, NULL );
+            UpdateItemLength( p_input, val.i_time );
+        }
+    }
 
     /* Start title/chapter */
     if( !p_input->b_preparsing )
@@ -977,8 +1011,8 @@ static int Init( input_thread_t * p_input )
         }
 
         /* Look for and add subtitle files */
-        psz_subtitle = var_GetString( p_input, "sub-file" );
-        if( *psz_subtitle )
+        psz_subtitle = var_GetNonEmptyString( p_input, "sub-file" );
+        if( psz_subtitle != NULL )
         {
             msg_Dbg( p_input, "forced subtitle: %s", psz_subtitle );
             input_AddSubtitles( p_input, psz_subtitle, VLC_FALSE );
@@ -987,15 +1021,17 @@ static int Init( input_thread_t * p_input )
         var_Get( p_input, "sub-autodetect-file", &val );
         if( val.b_bool )
         {
-            char *psz_autopath = var_GetString( p_input, "sub-autodetect-path" );
+            char *psz_autopath = var_GetNonEmptyString( p_input, "sub-autodetect-path" );
             char **subs = subtitles_Detect( p_input, psz_autopath,
                                             p_input->p->input.p_item->psz_uri );
             input_source_t *sub;
             i = 0;
+            if( psz_autopath == NULL )
+                psz_autopath = strdup("");
 
             /* Try to autoselect the first autodetected subtitles file
              * if no subtitles file was specified */
-            if( *psz_subtitle == 0 && subs && subs[0] )
+            if( ( psz_subtitle == NULL ) && subs && subs[0] )
             {
                 input_AddSubtitles( p_input, subs[0], VLC_FALSE );
                 free( subs[0] );
@@ -1005,7 +1041,7 @@ static int Init( input_thread_t * p_input )
             /* Then, just add the following subtitles files */
             for( ; subs && subs[i]; i++ )
             {
-                if( strcmp( psz_subtitle, subs[i] ) )
+                if( !psz_subtitle || strcmp( psz_subtitle, subs[i] ) )
                 {
                     sub = InputSourceNew( p_input );
                     if( !InputSourceInit( p_input, sub, subs[i], "subtitle" ) )
@@ -1022,8 +1058,8 @@ static int Init( input_thread_t * p_input )
         free( psz_subtitle );
 
         /* Look for slave */
-        psz = var_GetString( p_input, "input-slave" );
-        if( *psz )
+        psz = var_GetNonEmptyString( p_input, "input-slave" );
+        if( psz != NULL )
         {
             char *psz_delim;
             input_source_t *slave;
@@ -1051,8 +1087,8 @@ static int Init( input_thread_t * p_input )
                 else free( slave );
                 psz = psz_delim;
             }
+            free( psz );
         }
-        if( psz ) free( psz );
     }
     else
     {
@@ -1133,7 +1169,7 @@ static int Init( input_thread_t * p_input )
     InputMetaUser( p_input, p_meta );
 
     /* Get meta data from master input */
-    demux2_Control( p_input->p->input.p_demux, DEMUX_GET_META, p_meta );
+    DemuxMeta( p_input, p_meta, p_input->p->input.p_demux );
 
     /* Access_file does not give any meta, and there are no slave */
     if( !p_input->b_preparsing )
@@ -1145,8 +1181,7 @@ static int Init( input_thread_t * p_input )
         /* Get meta data from slave input */
         for( i = 0; i < p_input->p->i_slave; i++ )
         {
-            demux2_Control( p_input->p->slave[i]->p_demux,
-                            DEMUX_GET_META, p_meta );
+            DemuxMeta( p_input, p_meta, p_input->p->slave[i]->p_demux );
             if( p_input->p->slave[i]->p_access )
             {
                 access2_Control( p_input->p->slave[i]->p_access,
@@ -1226,10 +1261,10 @@ error:
  *****************************************************************************/
 static void Error( input_thread_t *p_input )
 {
+    input_ChangeState( p_input, ERROR_S );
     while( !p_input->b_die )
     {
         /* Sleep a while */
-        input_ChangeState( p_input, ERROR_S );
         msleep( INPUT_IDLE_SLEEP );
     }
 }
@@ -1495,8 +1530,7 @@ static vlc_bool_t Control( input_thread_t *p_input, int i_type,
             if( f_pos < 0.0 ) f_pos = 0.0;
             if( f_pos > 1.0 ) f_pos = 1.0;
             /* Reset the decoders states and clock sync (before calling the demuxer */
-            es_out_Control( p_input->p->p_es_out, ES_OUT_RESET_PCR );
-            input_EsOutDiscontinuity( p_input->p->p_es_out, VLC_TRUE, VLC_FALSE );
+            input_EsOutChangePosition( p_input->p->p_es_out );
             if( demux2_Control( p_input->p->input.p_demux, DEMUX_SET_POSITION,
                                 f_pos ) )
             {
@@ -1533,8 +1567,7 @@ static vlc_bool_t Control( input_thread_t *p_input, int i_type,
             if( i_time < 0 ) i_time = 0;
 
             /* Reset the decoders states and clock sync (before calling the demuxer */
-            es_out_Control( p_input->p->p_es_out, ES_OUT_RESET_PCR );
-            input_EsOutDiscontinuity( p_input->p->p_es_out, VLC_TRUE, VLC_FALSE );
+            input_EsOutChangePosition( p_input->p->p_es_out );
 
             i_ret = demux2_Control( p_input->p->input.p_demux,
                                     DEMUX_SET_TIME, i_time );
@@ -1595,8 +1628,9 @@ static vlc_bool_t Control( input_thread_t *p_input, int i_type,
                 val.i_int = PLAYING_S;
                 var_Change( p_input, "state", VLC_VAR_SETVALUE, &val, NULL );
 
-                /* Reset clock */
-                es_out_Control( p_input->p->p_es_out, ES_OUT_RESET_PCR );
+                /* */
+                if( !i_ret )
+                    input_EsOutChangeState( p_input->p->p_es_out );
             }
             else if( val.i_int == PAUSE_S && p_input->i_state == PLAYING_S &&
                      p_input->p->b_can_pause )
@@ -1625,9 +1659,9 @@ static vlc_bool_t Control( input_thread_t *p_input, int i_type,
                 p_input->i_state = val.i_int;
                 var_Change( p_input, "state", VLC_VAR_SETVALUE, &val, NULL );
 
-                /* Send discontinuity to decoders (it will allow them to flush
-                 * if implemented */
-                input_EsOutDiscontinuity( p_input->p->p_es_out, VLC_FALSE, VLC_FALSE );
+                /* */
+                if( !i_ret )
+                    input_EsOutChangeState( p_input->p->p_es_out );
             }
             else if( val.i_int == PAUSE_S && !p_input->p->b_can_pause )
             {
@@ -1649,12 +1683,52 @@ static vlc_bool_t Control( input_thread_t *p_input, int i_type,
         {
             int i_rate;
 
-            if( i_type == INPUT_CONTROL_SET_RATE_SLOWER )
-                i_rate = p_input->p->i_rate * 2;
-            else if( i_type == INPUT_CONTROL_SET_RATE_FASTER )
-                i_rate = p_input->p->i_rate / 2;
-            else
+            if( i_type == INPUT_CONTROL_SET_RATE )
+            {
                 i_rate = val.i_int;
+            }
+            else
+            {
+                static const int ppi_factor[][2] = {
+                    {1,64}, {1,32}, {1,16}, {1,8}, {1,4}, {1,3}, {1,2}, {2,3},
+                    {1,1},
+                    {3,2}, {2,1}, {3,1}, {4,1}, {8,1}, {16,1}, {32,1}, {64,1},
+                    {0,0}
+                };
+                int i_error;
+                int i_idx;
+                int i;
+
+                i_error = INT_MAX;
+                i_idx = -1;
+                for( i = 0; ppi_factor[i][0] != 0; i++ )
+                {
+                    const int i_test_r = INPUT_RATE_DEFAULT * ppi_factor[i][0] / ppi_factor[i][1];
+                    const int i_test_e = abs(p_input->p->i_rate - i_test_r);
+                    if( i_test_e < i_error )
+                    {
+                        i_idx = i;
+                        i_error = i_test_e;
+                    }
+                }
+                assert( i_idx >= 0 && ppi_factor[i_idx][0] != 0 );
+
+                if( i_type == INPUT_CONTROL_SET_RATE_SLOWER )
+                {
+                    if( ppi_factor[i_idx+1][0] > 0 )
+                        i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx+1][0] / ppi_factor[i_idx+1][1];
+                    else
+                        i_rate = INPUT_RATE_MAX+1;
+                }
+                else
+                {
+                    assert( i_type == INPUT_CONTROL_SET_RATE_FASTER );
+                    if( i_idx > 0 )
+                        i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx-1][0] / ppi_factor[i_idx-1][1];
+                    else
+                        i_rate = INPUT_RATE_MIN-1;
+                }
+            }
 
             if( i_rate < INPUT_RATE_MIN )
             {
@@ -1667,23 +1741,39 @@ static vlc_bool_t Control( input_thread_t *p_input, int i_type,
                 i_rate = INPUT_RATE_MAX;
             }
             if( i_rate != INPUT_RATE_DEFAULT &&
-                ( !p_input->b_can_pace_control ||
+                ( ( !p_input->b_can_pace_control && !p_input->p->b_can_rate_control ) ||
                   ( p_input->p->p_sout && !p_input->p->b_out_pace_control ) ) )
             {
                 msg_Dbg( p_input, "cannot change rate" );
                 i_rate = INPUT_RATE_DEFAULT;
             }
+            if( i_rate != p_input->p->i_rate &&
+                !p_input->b_can_pace_control && p_input->p->b_can_rate_control )
+            {
+                int i_ret;
+                if( p_input->p->input.p_access )
+                    i_ret = VLC_EGENERIC;
+                else
+                    i_ret = demux2_Control( p_input->p->input.p_demux,
+                                            DEMUX_SET_RATE, &i_rate );
+                if( i_ret )
+                {
+                    msg_Warn( p_input, "ACCESS/DEMUX_SET_RATE failed" );
+                    i_rate = p_input->p->i_rate;
+                }
+            }
+
+            /* */
             if( i_rate != p_input->p->i_rate )
             {
                 val.i_int = i_rate;
                 var_Change( p_input, "rate", VLC_VAR_SETVALUE, &val, NULL );
 
-                input_EsOutDiscontinuity( p_input->p->p_es_out,
-                                          VLC_FALSE, VLC_FALSE );
-
                 p_input->p->i_rate  = i_rate;
 
-                input_EsOutSetRate( p_input->p->p_es_out );
+                /* FIXME do we need a RESET_PCR when !p_input->p->input.b_rescale_ts ? */
+                if( p_input->p->input.b_rescale_ts )
+                    input_EsOutChangeRate( p_input->p->p_es_out, i_rate );
 
                 b_force_update = VLC_TRUE;
             }
@@ -1738,8 +1828,7 @@ static vlc_bool_t Control( input_thread_t *p_input, int i_type,
 
                 if( i_title >= 0 && i_title < p_input->p->input.i_title )
                 {
-                    es_out_Control( p_input->p->p_es_out, ES_OUT_RESET_PCR );
-                    input_EsOutDiscontinuity( p_input->p->p_es_out, VLC_TRUE, VLC_FALSE );
+                    input_EsOutChangePosition( p_input->p->p_es_out );
 
                     demux2_Control( p_demux, DEMUX_SET_TITLE, i_title );
                     input_ControlVarTitle( p_input, i_title );
@@ -1759,8 +1848,7 @@ static vlc_bool_t Control( input_thread_t *p_input, int i_type,
 
                 if( i_title >= 0 && i_title < p_input->p->input.i_title )
                 {
-                    es_out_Control( p_input->p->p_es_out, ES_OUT_RESET_PCR );
-                    input_EsOutDiscontinuity( p_input->p->p_es_out, VLC_TRUE, VLC_FALSE );
+                    input_EsOutChangePosition( p_input->p->p_es_out );
 
                     access2_Control( p_access, ACCESS_SET_TITLE, i_title );
                     stream_AccessReset( p_input->p->input.p_stream );
@@ -1800,8 +1888,8 @@ static vlc_bool_t Control( input_thread_t *p_input, int i_type,
                 if( i_seekpoint >= 0 && i_seekpoint <
                     p_input->p->input.title[p_demux->info.i_title]->i_seekpoint )
                 {
-                    es_out_Control( p_input->p->p_es_out, ES_OUT_RESET_PCR );
-                    input_EsOutDiscontinuity( p_input->p->p_es_out, VLC_TRUE, VLC_FALSE );
+
+                    input_EsOutChangePosition( p_input->p->p_es_out );
 
                     demux2_Control( p_demux, DEMUX_SET_SEEKPOINT, i_seekpoint );
                 }
@@ -1828,7 +1916,7 @@ static vlc_bool_t Control( input_thread_t *p_input, int i_type,
                     else
                         i_seekpoint--;
                 }
-                else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT ) 
+                else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
                     i_seekpoint = p_access->info.i_seekpoint + 1;
                 else
                     i_seekpoint = val.i_int;
@@ -1836,8 +1924,7 @@ static vlc_bool_t Control( input_thread_t *p_input, int i_type,
                 if( i_seekpoint >= 0 && i_seekpoint <
                     p_input->p->input.title[p_access->info.i_title]->i_seekpoint )
                 {
-                    es_out_Control( p_input->p->p_es_out, ES_OUT_RESET_PCR );
-                    input_EsOutDiscontinuity( p_input->p->p_es_out, VLC_TRUE, VLC_FALSE );
+                    input_EsOutChangePosition( p_input->p->p_es_out );
 
                     access2_Control( p_access, ACCESS_SET_SEEKPOINT,
                                     i_seekpoint );
@@ -1991,7 +2078,7 @@ static int UpdateFromAccess( input_thread_t *p_input )
         vlc_meta_t *p_meta = vlc_meta_New();
         access2_Control( p_input->p->input.p_access,ACCESS_GET_META, p_meta );
         InputUpdateMeta( p_input, p_meta );
-        var_SetBool( p_input, "item-change", p_input->p->input.p_item->i_id );
+        var_SetInteger( pl_Get( p_input ), "item-change", p_input->p->input.p_item->i_id );
         p_access->info.i_update &= ~INPUT_UPDATE_META;
     }
 
@@ -2029,16 +2116,14 @@ static int UpdateFromAccess( input_thread_t *p_input )
  *****************************************************************************/
 static void UpdateItemLength( input_thread_t *p_input, int64_t i_length )
 {
-    vlc_mutex_lock( &p_input->p->input.p_item->lock );
-    p_input->p->input.p_item->i_duration = i_length;
-    vlc_mutex_unlock( &p_input->p->input.p_item->lock );
+    input_item_SetDuration( p_input->p->input.p_item, (mtime_t) i_length );
 
     if( !p_input->b_preparsing )
     {
         pl_Yield( p_input );
         var_SetInteger( pl_Get( p_input ), "item-change",
                         p_input->p->input.p_item->i_id );
-        pl_Release( p_input )
+        pl_Release( p_input );
     }
 }
 
@@ -2061,8 +2146,12 @@ static input_source_t *InputSourceNew( input_thread_t *p_input )
     in->p_demux  = NULL;
     in->b_title_demux = VLC_FALSE;
     TAB_INIT( in->i_title, in->title );
+    in->b_can_pause = VLC_TRUE;
     in->b_can_pace_control = VLC_TRUE;
+    in->b_can_rate_control = VLC_TRUE;
+    in->b_rescale_ts = VLC_TRUE;
     in->b_eof = VLC_FALSE;
+    in->f_fps = 0.0;
     in->i_cr_average = 0;
 
     return in;
@@ -2082,6 +2171,7 @@ static int InputSourceInit( input_thread_t *p_input,
     char *psz_tmp;
     char *psz;
     vlc_value_t val;
+    double f_fps;
 
     strcpy( psz_dup, psz_mrl );
 
@@ -2091,8 +2181,7 @@ static int InputSourceInit( input_thread_t *p_input,
     /* Split uri */
     if( !p_input->b_preparsing )
     {
-        MRLSplit( VLC_OBJECT(p_input), psz_dup,
-                  &psz_access, &psz_demux, &psz_path );
+        MRLSplit( psz_dup, &psz_access, &psz_demux, &psz_path );
 
         msg_Dbg( p_input, "`%s' gives access `%s' demux `%s' path `%s'",
                  psz_mrl, psz_access, psz_demux, psz_path );
@@ -2114,9 +2203,9 @@ static int InputSourceInit( input_thread_t *p_input,
         {
             /* special hack for forcing a demuxer with --demux=module
              * (and do nothing with a list) */
-            char *psz_var_demux = var_GetString( p_input, "demux" );
+            char *psz_var_demux = var_GetNonEmptyString( p_input, "demux" );
 
-            if( *psz_var_demux != '\0' &&
+            if( psz_var_demux != NULL &&
                 !strchr(psz_var_demux, ',' ) &&
                 !strchr(psz_var_demux, ':' ) )
             {
@@ -2124,10 +2213,6 @@ static int InputSourceInit( input_thread_t *p_input,
 
                 msg_Dbg( p_input, "enforced demux ` %s'", psz_demux );
             }
-            else if( psz_var_demux )
-            {
-                free( psz_var_demux );
-            }
         }
 
         /* Try access_demux if no demux given */
@@ -2164,15 +2249,34 @@ static int InputSourceInit( input_thread_t *p_input,
             in->i_title = 0;
             in->title   = NULL;
         }
-        demux2_Control( in->p_demux, DEMUX_CAN_CONTROL_PACE,
-                        &in->b_can_pace_control );
-        demux2_Control( in->p_demux, DEMUX_CAN_PAUSE,
-                        &in->b_can_pause );
+        if( demux2_Control( in->p_demux, DEMUX_CAN_CONTROL_PACE,
+                            &in->b_can_pace_control ) )
+            in->b_can_pace_control = VLC_FALSE;
+
+        if( !in->b_can_pace_control )
+        {
+            if( demux2_Control( in->p_demux, DEMUX_CAN_CONTROL_RATE,
+                                &in->b_can_rate_control, &in->b_rescale_ts ) )
+            {
+                in->b_can_rate_control = VLC_FALSE;
+                in->b_rescale_ts = VLC_TRUE; /* not used */
+            }
+        }
+        else
+        {
+            in->b_can_rate_control = VLC_TRUE;
+            in->b_rescale_ts = VLC_TRUE;
+        }
+        if( demux2_Control( in->p_demux, DEMUX_CAN_PAUSE,
+                            &in->b_can_pause ) )
+            in->b_can_pause = VLC_FALSE;
+        var_SetBool( p_input, "can-pause", in->b_can_pause );
 
-        /* FIXME todo
-        demux2_Control( in->p_demux, DEMUX_CAN_SEEK,
+        int ret = demux2_Control( in->p_demux, DEMUX_CAN_SEEK,
                         &val.b_bool );
-        */
+        if( ret != VLC_SUCCESS )
+            val.b_bool = VLC_FALSE;
+        var_Set( p_input, "seekable", val );
     }
     else
     {
@@ -2202,7 +2306,8 @@ static int InputSourceInit( input_thread_t *p_input,
         {
             msg_Dbg( p_input, "retrying with access `' demux `' path `%s'",
                      psz_mrl );
-             in->p_access = access2_New( p_input,
+            psz_demux =  "" ; 
+            in->p_access = access2_New( p_input,
                                          "", "", psz_mrl,
                                          p_input->b_preparsing );
         }
@@ -2218,7 +2323,7 @@ static int InputSourceInit( input_thread_t *p_input,
         }
 
         /* */
-        psz_tmp = psz = var_GetString( p_input, "access-filter" );
+        psz_tmp = psz = var_GetNonEmptyString( p_input, "access-filter" );
         while( psz && *psz )
         {
             access_t *p_access = in->p_access;
@@ -2237,7 +2342,7 @@ static int InputSourceInit( input_thread_t *p_input,
 
             psz = end;
         }
-        if( psz_tmp ) free( psz_tmp );
+        free( psz_tmp );
 
         /* Get infos from access */
         if( !p_input->b_preparsing )
@@ -2257,8 +2362,12 @@ static int InputSourceInit( input_thread_t *p_input,
             }
             access2_Control( in->p_access, ACCESS_CAN_CONTROL_PACE,
                              &in->b_can_pace_control );
+            in->b_can_rate_control = in->b_can_pace_control;
+            in->b_rescale_ts = VLC_TRUE;
+
             access2_Control( in->p_access, ACCESS_CAN_PAUSE,
                              &in->b_can_pause );
+            var_SetBool( p_input, "can-pause", in->b_can_pause );
             access2_Control( in->p_access, ACCESS_CAN_SEEK,
                              &val.b_bool );
             var_Set( p_input, "seekable", val );
@@ -2288,8 +2397,7 @@ static int InputSourceInit( input_thread_t *p_input,
             {
                 const char *psz_a, *psz_d;
                 psz_buf = strdup( in->p_access->psz_path );
-                MRLSplit( VLC_OBJECT(p_input), psz_buf,
-                          &psz_a, &psz_d, &psz_real_path );
+                MRLSplit( psz_buf, &psz_a, &psz_d, &psz_real_path );
             }
             else
             {
@@ -2307,8 +2415,8 @@ static int InputSourceInit( input_thread_t *p_input,
             msg_Err( p_input, "no suitable demux module for `%s/%s://%s'",
                      psz_access, psz_demux, psz_path );
             intf_UserFatal( VLC_OBJECT( p_input ), VLC_FALSE,
-                            _("Can't recognize the input's format"),
-                            _("The format of '%s' can't be detected. "
+                            _("VLC can't recognize the input's format"),
+                            _("The format of '%s' cannot be detected. "
                             "Have a look the log for details."), psz_mrl );
             goto error;
         }
@@ -2327,27 +2435,29 @@ static int InputSourceInit( input_thread_t *p_input,
                 in->b_title_demux = VLC_TRUE;
             }
         }
-        /* get attachment
-         * FIXME improve for b_preparsing: move it after GET_META and check psz_arturl */
-        if( 1 || !p_input->b_preparsing )
+    }
+
+    /* get attachment
+     * FIXME improve for b_preparsing: move it after GET_META and check psz_arturl */
+    if( 1 || !p_input->b_preparsing )
+    {
+        int i_attachment;
+        input_attachment_t **attachment;
+        if( !demux2_Control( in->p_demux, DEMUX_GET_ATTACHMENTS,
+                             &attachment, &i_attachment ) )
         {
-            int i_attachment;
-            input_attachment_t **attachment;
-            if( !demux2_Control( in->p_demux, DEMUX_GET_ATTACHMENTS,
-                                 &attachment, &i_attachment ) )
-            {
-                int i;
-                vlc_mutex_lock( &p_input->p->input.p_item->lock );
-                p_input->p->attachment = realloc( p_input->p->attachment,
-                        sizeof(input_attachment_t**) * ( p_input->p->i_attachment + i_attachment ) );
-                for( i = 0; i < i_attachment; i++ )
-                    p_input->p->attachment[p_input->p->i_attachment++] = attachment[i];
-                if( attachment )
-                    free( attachment );
-                vlc_mutex_unlock( &p_input->p->input.p_item->lock );
-            }
+            vlc_mutex_lock( &p_input->p->input.p_item->lock );
+            AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
+                              i_attachment, attachment );
+            vlc_mutex_unlock( &p_input->p->input.p_item->lock );
         }
     }
+    if( !demux2_Control( in->p_demux, DEMUX_GET_FPS, &f_fps ) )
+    {
+        vlc_mutex_lock( &p_input->p->input.p_item->lock );
+        in->f_fps = f_fps;
+        vlc_mutex_unlock( &p_input->p->input.p_item->lock );
+    }
 
     if( var_GetInteger( p_input, "clock-synchro" ) != -1 )
         in->b_can_pace_control = !var_GetInteger( p_input, "clock-synchro" );
@@ -2541,8 +2651,6 @@ static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta )
             input_ExtractAttachmentAndCacheArt( p_input );
     }
     free( psz_arturl );
-    
-    input_item_SetPreparsed( p_item, VLC_TRUE );
 
     /* A bit ugly */
     p_meta = NULL;
@@ -2553,6 +2661,8 @@ static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta )
     }
     vlc_mutex_unlock( &p_item->lock );
 
+    input_item_SetPreparsed( p_item, VLC_TRUE );
+
     if( i_arturl_event == VLC_TRUE )
     {
         vlc_event_t event;
@@ -2603,13 +2713,82 @@ static inline vlc_bool_t IsValidAccess( const char *psz )
     return VLC_FALSE;
 }
 
+static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
+                              int i_new, input_attachment_t **pp_new )
+{
+    int i_attachment = *pi_attachment;
+    input_attachment_t **attachment = *ppp_attachment;
+    int i;
+
+    attachment = realloc( attachment,
+                          sizeof(input_attachment_t**) * ( i_attachment + i_new ) );
+    for( i = 0; i < i_new; i++ )
+        attachment[i_attachment++] = pp_new[i];
+    if( pp_new )
+        free( pp_new );
+
+    /* */
+    *pi_attachment = i_attachment;
+    *ppp_attachment = attachment;
+}
+
+static void DemuxMeta( input_thread_t *p_input, vlc_meta_t *p_meta, demux_t *p_demux )
+{
+    vlc_bool_t b_bool;
+    module_t *p_id3;
+
+
+#if 0
+    /* XXX I am not sure it is a great idea, besides, there is more than that
+     * if we want to do it right */
+    vlc_mutex_lock( &p_item->lock );
+    if( p_item->p_meta && (p_item->p_meta->i_status & ITEM_PREPARSED ) )
+    {
+        vlc_mutex_unlock( &p_item->lock );
+        return;
+    }
+    vlc_mutex_unlock( &p_item->lock );
+#endif
+
+    demux2_Control( p_demux, DEMUX_GET_META, p_meta );
+    if( demux2_Control( p_demux, DEMUX_HAS_UNSUPPORTED_META, &b_bool ) )
+        return;
+    if( !b_bool )
+        return;
+
+    p_demux->p_private = malloc( sizeof( demux_meta_t ) );
+    if(! p_demux->p_private )
+        return;
+
+    p_id3 = module_Need( p_demux, "meta reader", NULL, 0 );
+    if( p_id3 )
+    {
+        demux_meta_t *p_demux_meta = (demux_meta_t *)p_demux->p_private;
+
+        if( p_demux_meta->p_meta )
+        {
+            vlc_meta_Merge( p_meta, p_demux_meta->p_meta );
+            vlc_meta_Delete( p_demux_meta->p_meta );
+        }
+
+        if( p_demux_meta->i_attachments > 0 )
+        {
+            vlc_mutex_lock( &p_input->p->input.p_item->lock );
+            AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
+                              p_demux_meta->i_attachments, p_demux_meta->attachments );
+            vlc_mutex_unlock( &p_input->p->input.p_item->lock );
+        }
+        module_Unneed( p_demux, p_id3 );
+    }
+    free( p_demux->p_private );
+}
+
 
 /*****************************************************************************
  * MRLSplit: parse the access, demux and url part of the
  *           Media Resource Locator.
  *****************************************************************************/
-void MRLSplit( vlc_object_t *p_input, char *psz_dup,
-               const char **ppsz_access, const char **ppsz_demux,
+void MRLSplit( char *psz_dup, const char **ppsz_access, const char **ppsz_demux,
                char **ppsz_path )
 {
     const char *psz_access = "";