]> git.sesse.net Git - vlc/blobdiff - src/input/vlm.c
vlm : call var_DelCallback after input thread is joined.
[vlc] / src / input / vlm.c
index 772ce7c76d83996293e9806c7f806a225d413cef..66dfbf7bf817408a6fcb649006401eee4e2b0fda 100644 (file)
@@ -37,6 +37,7 @@
 #include <assert.h>
 
 #include <vlc_vlm.h>
+#include <vlc_modules.h>
 
 #ifndef WIN32
 #   include <sys/time.h>                                   /* gettimeofday() */
@@ -57,6 +58,7 @@
 #include "vlm_event.h"
 #include <vlc_vod.h>
 #include <vlc_sout.h>
+#include <vlc_url.h>
 #include "../stream_output/stream_output.h"
 #include "../libvlc.h"
 
@@ -68,15 +70,21 @@ static void vlm_Destructor( vlm_t *p_vlm );
 static void* Manage( void * );
 static int vlm_MediaVodControl( void *, vod_media_t *, const char *, int, va_list );
 
+typedef struct preparse_data_t
+{
+    vlc_sem_t *p_sem;
+    bool b_mux;
+} preparse_data_t;
+
 static int InputEventPreparse( vlc_object_t *p_this, char const *psz_cmd,
                                vlc_value_t oldval, vlc_value_t newval, void *p_data )
 {
     VLC_UNUSED(p_this); VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval);
-    vlc_sem_t *p_sem_preparse = p_data;
+    preparse_data_t *p_pre = p_data;
 
     if( newval.i_int == INPUT_EVENT_DEAD ||
-        newval.i_int == INPUT_EVENT_ITEM_META )
-        vlc_sem_post( p_sem_preparse );
+        ( p_pre->b_mux && newval.i_int == INPUT_EVENT_ITEM_META ) )
+        vlc_sem_post( p_pre->p_sem );
 
     return VLC_SUCCESS;
 }
@@ -138,8 +146,8 @@ vlm_t *vlm_New ( vlc_object_t *p_this )
 
     msg_Dbg( p_this, "creating VLM" );
 
-    p_vlm = vlc_custom_create( p_this, sizeof( *p_vlm ), VLC_OBJECT_GENERIC,
-                               vlm_object_name );
+    p_vlm = vlc_custom_create( p_this->p_libvlc, sizeof( *p_vlm ),
+                               VLC_OBJECT_GENERIC, vlm_object_name );
     if( !p_vlm )
     {
         vlc_mutex_unlock( &vlm_mutex );
@@ -155,7 +163,6 @@ vlm_t *vlm_New ( vlc_object_t *p_this )
     TAB_INIT( p_vlm->i_schedule, p_vlm->schedule );
     p_vlm->p_vod = NULL;
     var_Create( p_vlm, "intf-event", VLC_VAR_ADDRESS );
-    vlc_object_attach( p_vlm, p_this->p_libvlc );
 
     if( vlc_clone( &p_vlm->thread, Manage, p_vlm, VLC_THREAD_PRIORITY_LOW ) )
     {
@@ -218,7 +225,7 @@ static void vlm_Destructor( vlm_t *p_vlm )
     TAB_CLEAN( p_vlm->i_media, p_vlm->media );
 
     vlm_ControlInternal( p_vlm, VLM_CLEAR_SCHEDULES );
-    TAB_CLEAN( p_vlm->schedule, p_vlm->schedule );
+    TAB_CLEAN( p_vlm->i_schedule, p_vlm->schedule );
     vlc_mutex_unlock( &p_vlm->lock );
 
     libvlc_priv(p_vlm->p_libvlc)->p_vlm = NULL;
@@ -309,13 +316,40 @@ static int vlm_MediaVodControl( void *p_private, vod_media_t *p_vod_media,
     switch( i_query )
     {
     case VOD_MEDIA_PLAY:
+    {
         psz = (const char *)va_arg( args, const char * );
+        int64_t *i_time = (int64_t *)va_arg( args, int64_t *);
+        bool b_retry = false;
+        if (*i_time < 0)
+        {
+            /* No start time requested: return the current NPT */
+            i_ret = vlm_ControlInternal( vlm, VLM_GET_MEDIA_INSTANCE_TIME, id, psz_id, i_time );
+            /* The instance is not running yet, it will start at 0 */
+            if (i_ret)
+                *i_time = 0;
+        }
+        else
+        {
+            /* We want to seek before unpausing, but it won't
+             * work if the instance is not running yet. */
+            b_retry = vlm_ControlInternal( vlm, VLM_SET_MEDIA_INSTANCE_TIME, id, psz_id, *i_time );
+        }
+
         i_ret = vlm_ControlInternal( vlm, VLM_START_MEDIA_VOD_INSTANCE, id, psz_id, 0, psz );
+
+        if (!i_ret && b_retry)
+            i_ret = vlm_ControlInternal( vlm, VLM_SET_MEDIA_INSTANCE_TIME, id, psz_id, *i_time );
         break;
+    }
 
     case VOD_MEDIA_PAUSE:
+    {
+        int64_t *i_time = (int64_t *)va_arg( args, int64_t *);
         i_ret = vlm_ControlInternal( vlm, VLM_PAUSE_MEDIA_INSTANCE, id, psz_id );
+        if (!i_ret)
+            i_ret = vlm_ControlInternal( vlm, VLM_GET_MEDIA_INSTANCE_TIME, id, psz_id, i_time );
         break;
+    }
 
     case VOD_MEDIA_STOP:
         i_ret = vlm_ControlInternal( vlm, VLM_STOP_MEDIA_INSTANCE, id, psz_id );
@@ -323,8 +357,8 @@ static int vlm_MediaVodControl( void *p_private, vod_media_t *p_vod_media,
 
     case VOD_MEDIA_SEEK:
     {
-        double d_position = (double)va_arg( args, double );
-        i_ret = vlm_ControlInternal( vlm, VLM_SET_MEDIA_INSTANCE_POSITION, id, psz_id, d_position/100.0 );
+        int64_t i_time = (int64_t)va_arg( args, int64_t );
+        i_ret = vlm_ControlInternal( vlm, VLM_SET_MEDIA_INSTANCE_TIME, id, psz_id, i_time );
         break;
     }
 
@@ -437,7 +471,7 @@ static void* Manage( void* p_object )
         {
             mtime_t i_real_date = vlm->schedule[i]->i_date;
 
-            if( vlm->schedule[i]->b_enabled == true )
+            if( vlm->schedule[i]->b_enabled )
             {
                 if( vlm->schedule[i]->i_date == 0 ) // now !
                 {
@@ -471,7 +505,7 @@ static void* Manage( void* p_object )
                         }
                     }
                 }
-                else
+                else if( i_nextschedule == 0 || i_real_date < i_nextschedule )
                 {
                     i_nextschedule = i_real_date;
                 }
@@ -585,8 +619,11 @@ static int vlm_OnMediaUpdate( vlm_t *p_vlm, vlm_media_sys_t *p_media )
             int i;
 
             vlc_gc_decref( p_media->vod.p_item );
-            p_media->vod.p_item = input_item_New( p_vlm, p_cfg->ppsz_input[0],
+
+            char *psz_uri = make_URI( p_cfg->ppsz_input[0], NULL );
+            p_media->vod.p_item = input_item_New( p_vlm, psz_uri,
                 p_cfg->psz_name );
+            free( psz_uri );
 
             if( p_cfg->psz_output )
             {
@@ -610,54 +647,70 @@ static int vlm_OnMediaUpdate( vlm_t *p_vlm, vlm_media_sys_t *p_media )
             if( asprintf( &psz_header, _("Media: %s"), p_cfg->psz_name ) == -1 )
                 psz_header = NULL;
 
+            sout_description_data_t data;
+            TAB_INIT(data.i_es, data.es);
+
             p_input = input_Create( p_vlm->p_vod, p_media->vod.p_item, psz_header, NULL );
             if( p_input )
             {
                 vlc_sem_t sem_preparse;
                 vlc_sem_init( &sem_preparse, 0 );
-                var_AddCallback( p_input, "intf-event", InputEventPreparse, &sem_preparse );
+
+                preparse_data_t preparse = { .p_sem = &sem_preparse,
+                                    .b_mux = (p_cfg->vod.psz_mux != NULL) };
+                var_AddCallback( p_input, "intf-event", InputEventPreparse,
+                                 &preparse );
+
+                data.sem = &sem_preparse;
+                var_Create( p_input, "sout-description-data", VLC_VAR_ADDRESS );
+                var_SetAddress( p_input, "sout-description-data", &data );
 
                 if( !input_Start( p_input ) )
-                {
-                    while( !p_input->b_dead && ( !p_cfg->vod.psz_mux || !input_item_IsPreparsed( p_media->vod.p_item ) ) )
-                        vlc_sem_wait( &sem_preparse );
-                }
+                    vlc_sem_wait( &sem_preparse );
 
-                var_DelCallback( p_input, "intf-event", InputEventPreparse, &sem_preparse );
-                vlc_sem_destroy( &sem_preparse );
+                var_DelCallback( p_input, "intf-event", InputEventPreparse,
+                                 &preparse );
 
                 input_Stop( p_input, true );
-                vlc_thread_join( p_input );
-                vlc_object_release( p_input );
+                input_Close( p_input );
+                vlc_sem_destroy( &sem_preparse );
             }
             free( psz_header );
 
+            /* XXX: Don't do it that way, but properly use a new input item ref. */
+            input_item_t item = *p_media->vod.p_item;;
             if( p_cfg->vod.psz_mux )
             {
-                input_item_t item;
+                const char *psz_mux;
+                if (!strcmp(p_cfg->vod.psz_mux, "ps"))
+                    psz_mux = "mp2p";
+                else if (!strcmp(p_cfg->vod.psz_mux, "ts"))
+                    psz_mux = "mp2t";
+                else
+                    psz_mux = p_cfg->vod.psz_mux;
+
                 es_format_t es, *p_es = &es;
                 union { char text[5]; uint32_t value; } fourcc;
 
-                sprintf( fourcc.text, "%4.4s", p_cfg->vod.psz_mux );
+                sprintf( fourcc.text, "%4.4s", psz_mux );
                 fourcc.text[0] = tolower(fourcc.text[0]);
                 fourcc.text[1] = tolower(fourcc.text[1]);
                 fourcc.text[2] = tolower(fourcc.text[2]);
                 fourcc.text[3] = tolower(fourcc.text[3]);
 
-                /* XXX: Don't do it that way, but properly use a new input item ref. */
-                item = *p_media->vod.p_item;
                 item.i_es = 1;
                 item.es = &p_es;
                 es_format_Init( &es, VIDEO_ES, fourcc.value );
-
-                p_media->vod.p_media =
-                    p_vlm->p_vod->pf_media_new( p_vlm->p_vod, p_cfg->psz_name, &item );
             }
             else
             {
-                p_media->vod.p_media =
-                    p_vlm->p_vod->pf_media_new( p_vlm->p_vod, p_cfg->psz_name, p_media->vod.p_item );
+                item.i_es = data.i_es;
+                item.es = data.es;
             }
+            p_media->vod.p_media = p_vlm->p_vod->pf_media_new( p_vlm->p_vod,
+                                                    p_cfg->psz_name, &item );
+
+            TAB_CLEAN(data.i_es, data.es);
         }
     }
     else if ( p_cfg->b_vod )
@@ -707,8 +760,7 @@ static int vlm_ControlMediaAdd( vlm_t *p_vlm, vlm_media_t *p_cfg, int64_t *p_id
     {
         p_vlm->p_vod = vlc_custom_create( VLC_OBJECT(p_vlm), sizeof( vod_t ),
                                           VLC_OBJECT_GENERIC, "vod server" );
-        vlc_object_attach( p_vlm->p_vod, p_vlm->p_libvlc );
-        p_vlm->p_vod->p_module = module_need( p_vlm->p_vod, "vod server", NULL, false );
+        p_vlm->p_vod->p_module = module_need( p_vlm->p_vod, "vod server", "$vod-server", false );
         if( !p_vlm->p_vod->p_module )
         {
             msg_Err( p_vlm, "cannot find vod server" );
@@ -848,6 +900,7 @@ static vlm_media_instance_sys_t *vlm_MediaInstanceNew( vlm_t *p_vlm, const char
 
     p_instance->i_index = 0;
     p_instance->b_sout_keep = false;
+    p_instance->p_parent = vlc_object_create( p_vlm, sizeof (vlc_object_t) );
     p_instance->p_input = NULL;
     p_instance->p_input_resource = NULL;
 
@@ -859,10 +912,9 @@ static void vlm_MediaInstanceDelete( vlm_t *p_vlm, int64_t id, vlm_media_instanc
     if( p_input )
     {
         input_Stop( p_input, true );
-        vlc_thread_join( p_input );
-
+        input_Join( p_input );
         var_DelCallback( p_instance->p_input, "intf-event", InputEvent, p_media );
-        vlc_object_release( p_input );
+        input_Release( p_input );
 
         vlm_SendEventMediaInstanceStopped( p_vlm, id, p_media->cfg.psz_name );
     }
@@ -871,6 +923,7 @@ static void vlm_MediaInstanceDelete( vlm_t *p_vlm, int64_t id, vlm_media_instanc
         input_resource_Terminate( p_instance->p_input_resource );
         input_resource_Release( p_instance->p_input_resource );
     }
+    vlc_object_release( p_instance->p_parent );
 
     TAB_REMOVE( p_media->i_instance, p_media->instance, p_instance );
     vlc_gc_decref( p_instance->p_item );
@@ -906,6 +959,15 @@ static int vlm_ControlMediaInstanceStart( vlm_t *p_vlm, int64_t id, const char *
         if( !p_instance )
             return VLC_ENOMEM;
 
+        if ( p_cfg->b_vod )
+        {
+            var_Create( p_instance->p_parent, "vod-media", VLC_VAR_ADDRESS );
+            var_SetAddress( p_instance->p_parent, "vod-media",
+                            p_media->vod.p_media );
+            var_Create( p_instance->p_parent, "vod-session", VLC_VAR_STRING );
+            var_SetString( p_instance->p_parent, "vod-session", psz_id );
+        }
+
         if( p_cfg->psz_output != NULL || psz_vod_output != NULL )
         {
             char *psz_buffer;
@@ -945,10 +1007,9 @@ static int vlm_ControlMediaInstanceStart( vlm_t *p_vlm, int64_t id, const char *
 
 
         input_Stop( p_input, true );
-        vlc_thread_join( p_input );
-
+        input_Join( p_input );
         var_DelCallback( p_instance->p_input, "intf-event", InputEvent, p_media );
-        vlc_object_release( p_input );
+        input_Release( p_input );
 
         if( !p_instance->b_sout_keep )
             input_resource_TerminateSout( p_instance->p_input_resource );
@@ -959,20 +1020,23 @@ static int vlm_ControlMediaInstanceStart( vlm_t *p_vlm, int64_t id, const char *
 
     /* Start new one */
     p_instance->i_index = i_input_index;
-    input_item_SetURI( p_instance->p_item, p_media->cfg.ppsz_input[p_instance->i_index] ) ;
+    char *psz_uri = make_URI( p_media->cfg.ppsz_input[p_instance->i_index],
+                              NULL );
+    input_item_SetURI( p_instance->p_item, psz_uri ) ;
+    free( psz_uri );
 
     if( asprintf( &psz_log, _("Media: %s"), p_media->cfg.psz_name ) != -1 )
     {
-        vlc_object_t *p_parent = p_media->cfg.b_vod ?
-                                     VLC_OBJECT(p_vlm->p_vod) :
-                                     VLC_OBJECT(p_vlm->p_libvlc);
         if( !p_instance->p_input_resource )
-            p_instance->p_input_resource = input_resource_New( VLC_OBJECT( p_vlm ) );
-        p_instance->p_input = input_Create( p_parent, p_instance->p_item,
-                                            psz_log, p_instance->p_input_resource );
+            p_instance->p_input_resource = input_resource_New( p_instance->p_parent );
+
+        p_instance->p_input = input_Create( p_instance->p_parent,
+                                            p_instance->p_item, psz_log,
+                                            p_instance->p_input_resource );
         if( p_instance->p_input )
         {
             var_AddCallback( p_instance->p_input, "intf-event", InputEvent, p_media );
+
             if( input_Start( p_instance->p_input ) != VLC_SUCCESS )
             {
                 var_DelCallback( p_instance->p_input, "intf-event", InputEvent, p_media );
@@ -1026,7 +1090,7 @@ static int vlm_ControlMediaInstancePause( vlm_t *p_vlm, int64_t id, const char *
 
     /* Toggle pause state */
     i_state = var_GetInteger( p_instance->p_input, "state" );
-    if( i_state == PAUSE_S )
+    if( i_state == PAUSE_S && !p_media->cfg.b_vod )
         var_SetInteger( p_instance->p_input, "state", PLAYING_S );
     else if( i_state == PLAYING_S )
         var_SetInteger( p_instance->p_input, "state", PAUSE_S );