]> git.sesse.net Git - vlc/blobdiff - src/video_output/video_output.c
Added all missing case for "Detection of the first VCL NAL unit of a primary coded...
[vlc] / src / video_output / video_output.c
index fac357e6f654f5de6a4facf49039dd6c164c3e5d..38ab8214d00d3ba1352f8c2039bb7be05e92db2c 100644 (file)
 /*****************************************************************************
  * Preamble
  *****************************************************************************/
+#include <vlc/vlc.h>
+
 #include <stdlib.h>                                                /* free() */
+#include <string.h>
 
-#include <vlc/vlc.h>
 
 #ifdef HAVE_SYS_TIMES_H
 #   include <sys/times.h>
 #endif
 
-#include "vlc_video.h"
-#include "video_output.h"
-#include "vlc_spu.h"
-#include <vlc/input.h>                 /* for input_thread_t and i_pts_delay */
-#include "vlc_playlist.h"
+#include <vlc_vout.h>
+#include <vlc_playlist.h>
 
-#include "vlc_filter.h"
-#include <vlc/sout.h> /* sout_CfgParse */
+#include <vlc_filter.h>
+#include <vlc_osd.h>
 
 #if defined( __APPLE__ )
-#include "darwin_specific.h"
+/* Include darwin_specific.h here if needed */
 #endif
 
+/** FIXME This is quite ugly but needed while we don't have counters
+ * helpers */
+#include "input/input_internal.h"
+
 /*****************************************************************************
  * Local prototypes
  *****************************************************************************/
@@ -112,28 +115,14 @@ vout_thread_t *__vout_Request( vlc_object_t *p_this, vout_thread_t *p_vout,
 {
     if( !p_fmt )
     {
-        /* Reattach video output to input before bailing out */
+        /* Reattach video output to playlist before bailing out */
         if( p_vout )
         {
-            vlc_object_t *p_playlist;
-
-            p_playlist = vlc_object_find( p_this, VLC_OBJECT_PLAYLIST,
-                                          FIND_ANYWHERE );
-
-            if( p_playlist )
-            {
-                spu_Attach( p_vout->p_spu, p_this, VLC_FALSE );
-                vlc_object_detach( p_vout );
-                vlc_object_attach( p_vout, p_playlist );
-
-                vlc_object_release( p_playlist );
-            }
-            else
-            {
-                msg_Dbg( p_this, "cannot find playlist, destroying vout" );
-                vlc_object_detach( p_vout );
-                vout_Destroy( p_vout );
-            }
+            playlist_t  *p_playlist = pl_Yield( p_this );
+            spu_Attach( p_vout->p_spu, p_this, VLC_FALSE );
+            vlc_object_detach( p_vout );
+            vlc_object_attach( p_vout, p_playlist );
+            pl_Release( p_this );
         }
         return NULL;
     }
@@ -149,24 +138,20 @@ vout_thread_t *__vout_Request( vlc_object_t *p_this, vout_thread_t *p_vout,
 
         if( !p_vout )
         {
-            playlist_t *p_playlist;
-
-            p_playlist = vlc_object_find( p_this,
-                                          VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
-            if( p_playlist )
+            playlist_t *p_playlist = pl_Yield( p_this );
+            vlc_mutex_lock( &p_playlist->gc_lock );
+            p_vout = vlc_object_find( p_playlist,
+                                      VLC_OBJECT_VOUT, FIND_CHILD );
+            /* only first children of p_input for unused vout */
+            if( p_vout && p_vout->p_parent != (vlc_object_t *)p_playlist )
             {
-                vlc_mutex_lock( &p_playlist->gc_lock );
-                p_vout = vlc_object_find( p_playlist,
-                                          VLC_OBJECT_VOUT, FIND_CHILD );
-                /* only first children of p_input for unused vout */
-                if( p_vout && p_vout->p_parent != (vlc_object_t *)p_playlist )
-                {
-                    vlc_object_release( p_vout );
-                    p_vout = NULL;
-                }
-                vlc_mutex_unlock( &p_playlist->gc_lock );
-                vlc_object_release( p_playlist );
+                vlc_object_release( p_vout );
+                p_vout = NULL;
             }
+            if( p_vout )
+                vlc_object_detach( p_vout );    /* Remove it from the GC */
+            vlc_mutex_unlock( &p_playlist->gc_lock );
+            pl_Release( p_this );
         }
     }
 
@@ -209,7 +194,6 @@ vout_thread_t *__vout_Request( vlc_object_t *p_this, vout_thread_t *p_vout,
             p_vout->b_filter_change )
         {
             /* We are not interested in this format, close this vout */
-            vlc_object_detach( p_vout );
             vlc_object_release( p_vout );
             vout_Destroy( p_vout );
             p_vout = NULL;
@@ -217,7 +201,6 @@ vout_thread_t *__vout_Request( vlc_object_t *p_this, vout_thread_t *p_vout,
         else
         {
             /* This video output is cool! Hijack it. */
-            vlc_object_detach( p_vout );
             spu_Attach( p_vout->p_spu, p_this, VLC_TRUE );
             vlc_object_attach( p_vout, p_this );
             vlc_object_release( p_vout );
@@ -325,6 +308,7 @@ vout_thread_t * __vout_Create( vlc_object_t *p_parent, video_format_t *p_fmt )
     /* Initialize locks */
     vlc_mutex_init( p_vout, &p_vout->picture_lock );
     vlc_mutex_init( p_vout, &p_vout->change_lock );
+    vlc_mutex_init( p_vout, &p_vout->vfilter_lock );
 
     /* Mouse coordinates */
     var_Create( p_vout, "mouse-x", VLC_VAR_INTEGER );
@@ -418,19 +402,19 @@ vout_thread_t * __vout_Create( vlc_object_t *p_parent, video_format_t *p_fmt )
     var_Create( p_vout, "deinterlace", VLC_VAR_STRING | VLC_VAR_HASCHOICE );
     text.psz_string = _("Deinterlace");
     var_Change( p_vout, "deinterlace", VLC_VAR_SETTEXT, &text, NULL );
-    val.psz_string = ""; text.psz_string = _("Disable");
+    val.psz_string = (char *)""; text.psz_string = _("Disable");
     var_Change( p_vout, "deinterlace", VLC_VAR_ADDCHOICE, &val, &text );
-    val.psz_string = "discard"; text.psz_string = _("Discard");
+    val.psz_string = (char *)"discard"; text.psz_string = _("Discard");
     var_Change( p_vout, "deinterlace", VLC_VAR_ADDCHOICE, &val, &text );
-    val.psz_string = "blend"; text.psz_string = _("Blend");
+    val.psz_string = (char *)"blend"; text.psz_string = _("Blend");
     var_Change( p_vout, "deinterlace", VLC_VAR_ADDCHOICE, &val, &text );
-    val.psz_string = "mean"; text.psz_string = _("Mean");
+    val.psz_string = (char *)"mean"; text.psz_string = _("Mean");
     var_Change( p_vout, "deinterlace", VLC_VAR_ADDCHOICE, &val, &text );
-    val.psz_string = "bob"; text.psz_string = _("Bob");
+    val.psz_string = (char *)"bob"; text.psz_string = _("Bob");
     var_Change( p_vout, "deinterlace", VLC_VAR_ADDCHOICE, &val, &text );
-    val.psz_string = "linear"; text.psz_string = _("Linear");
+    val.psz_string = (char *)"linear"; text.psz_string = _("Linear");
     var_Change( p_vout, "deinterlace", VLC_VAR_ADDCHOICE, &val, &text );
-    val.psz_string = "x"; text.psz_string = "X";
+    val.psz_string = (char *)"x"; text.psz_string = (char *)"X";
     var_Change( p_vout, "deinterlace", VLC_VAR_ADDCHOICE, &val, &text );
 
     if( var_Get( p_vout, "deinterlace-mode", &val ) == VLC_SUCCESS )
@@ -496,7 +480,8 @@ vout_thread_t * __vout_Create( vlc_object_t *p_parent, video_format_t *p_fmt )
  *****************************************************************************/
 void vout_Destroy( vout_thread_t *p_vout )
 {
-    vlc_object_t *p_playlist;
+    vout_thread_t *p_another_vout;
+    playlist_t *p_playlist = pl_Yield( p_vout );
 
     /* Request thread destruction */
     p_vout->b_die = VLC_TRUE;
@@ -504,31 +489,29 @@ void vout_Destroy( vout_thread_t *p_vout )
 
     var_Destroy( p_vout, "intf-change" );
 
-    p_playlist = vlc_object_find( p_vout, VLC_OBJECT_PLAYLIST,
-                                  FIND_ANYWHERE );
-
     if( p_vout->psz_filter_chain ) free( p_vout->psz_filter_chain );
 
     /* Free structure */
     vlc_object_destroy( p_vout );
-
-    /* If it was the last vout, tell the interface to show up */
-    if( p_playlist != NULL )
+#ifndef __APPLE__
+    /* This is a dirty hack for mostly Linux, where there is no way to get the GUI
+       back if you closed it while playing video. This is solved in Mac OS X,
+       where we have this novelty called menubar, that will always allow you access
+       to the applications main functionality. They should try that on linux sometime */
+    p_another_vout = vlc_object_find( p_playlist,
+                                      VLC_OBJECT_VOUT, FIND_ANYWHERE );
+    if( p_another_vout == NULL )
     {
-        vout_thread_t *p_another_vout = vlc_object_find( p_playlist,
-                                            VLC_OBJECT_VOUT, FIND_ANYWHERE );
-        if( p_another_vout == NULL )
-        {
-            vlc_value_t val;
-            val.b_bool = VLC_TRUE;
-            var_Set( p_playlist, "intf-show", val );
-        }
-        else
-        {
-            vlc_object_release( p_another_vout );
-        }
-        vlc_object_release( p_playlist );
+        vlc_value_t val;
+        val.b_bool = VLC_TRUE;
+        var_Set( p_playlist, "intf-show", val );
+    }
+    else
+    {
+        vlc_object_release( p_another_vout );
     }
+#endif
+    vlc_object_release( p_playlist );
 }
 
 /*****************************************************************************
@@ -743,7 +726,7 @@ static void RunThread( vout_thread_t *p_vout)
 
     subpicture_t *  p_subpic = NULL;                   /* subpicture pointer */
 
-    input_thread_t *p_input = NULL ; /* Parent input, if it exists */
+    input_thread_t *p_input = NULL ;           /* Parent input, if it exists */
 
     vlc_value_t     val;
     vlc_bool_t      b_drop_late;
@@ -780,21 +763,30 @@ static void RunThread( vout_thread_t *p_vout)
         display_date = 0;
         current_date = mdate();
 
+        if( p_input && p_input->b_die )
+        {
+            vlc_object_release( p_input );
+            p_input = NULL;
+        }
+
         i_loops++;
         if( i_loops % 20 == 0 )
         {
-            p_input = vlc_object_find( p_vout, VLC_OBJECT_INPUT, FIND_PARENT );
+            if( !p_input )
+            {
+                p_input = vlc_object_find( p_vout, VLC_OBJECT_INPUT,
+                                           FIND_PARENT );
+            }
             if( p_input )
             {
-                vlc_mutex_lock( &p_input->counters.counters_lock );
-                stats_UpdateInteger( p_vout, p_input->counters.p_lost_pictures,
+                vlc_mutex_lock( &p_input->p->counters.counters_lock );
+                stats_UpdateInteger( p_vout, p_input->p->counters.p_lost_pictures,
                                      i_lost , NULL);
                 stats_UpdateInteger( p_vout,
-                                     p_input->counters.p_displayed_pictures,
+                                     p_input->p->counters.p_displayed_pictures,
                                      i_displayed , NULL);
                 i_displayed = i_lost = 0;
-                vlc_mutex_unlock( &p_input->counters.counters_lock );
-                vlc_object_release( p_input );
+                vlc_mutex_unlock( &p_input->p->counters.counters_lock );
             }
         }
 #if 0
@@ -951,6 +943,7 @@ static void RunThread( vout_thread_t *p_vout)
         if( p_vout->b_vfilter_change == VLC_TRUE )
         {
             int i;
+            vlc_mutex_lock( &p_vout->vfilter_lock );
             RemoveVideoFilters2( p_vout );
             for( i = 0; i < p_vout->i_vfilters_cfg; i++ )
             {
@@ -963,7 +956,16 @@ static void RunThread( vout_thread_t *p_vout)
                 p_vfilter->pf_vout_buffer_new = video_new_buffer_filter;
                 p_vfilter->pf_vout_buffer_del = video_del_buffer_filter;
 
-                p_vfilter->fmt_in.video = p_vout->fmt_render;
+                if( !p_vout->i_vfilters )
+                {
+                    p_vfilter->fmt_in.video = p_vout->fmt_render;
+                }
+                else
+                {
+                    p_vfilter->fmt_in.video = (p_vfilter-1)->fmt_out.video;
+                }
+                /* TODO: one day filters in the middle of the chain might
+                 * have a different fmt_out.video than fmt_render ... */
                 p_vfilter->fmt_out.video = p_vout->fmt_render;
 
                 p_vfilter->p_cfg = p_vout->p_vfilters_cfg[i];
@@ -988,6 +990,7 @@ static void RunThread( vout_thread_t *p_vout)
                 }
             }
             p_vout->b_vfilter_change = VLC_FALSE;
+            vlc_mutex_unlock( &p_vout->vfilter_lock );
         }
 
         if( p_picture )
@@ -1033,7 +1036,13 @@ static void RunThread( vout_thread_t *p_vout)
          */
         if( display_date > 0 )
         {
-            p_subpic = spu_SortSubpictures( p_vout->p_spu, display_date );
+            if( !p_input )
+            {
+                p_input = vlc_object_find( p_vout, VLC_OBJECT_INPUT,
+                                           FIND_PARENT );
+            }
+            p_subpic = spu_SortSubpictures( p_vout->p_spu, display_date,
+            p_input ? var_GetBool( p_input, "state" ) == PAUSE_S : VLC_FALSE );
         }
 
         /*
@@ -1182,6 +1191,11 @@ static void RunThread( vout_thread_t *p_vout)
         }
     }
 
+    if( p_input )
+    {
+        vlc_object_release( p_input );
+    }
+
     /*
      * Error loop - wait until the thread destruction is requested
      */
@@ -1273,6 +1287,7 @@ static void DestroyThread( vout_thread_t *p_vout )
     /* Destroy the locks */
     vlc_mutex_destroy( &p_vout->picture_lock );
     vlc_mutex_destroy( &p_vout->change_lock );
+    vlc_mutex_destroy( &p_vout->vfilter_lock );
 
     /* Release the module */
     if( p_vout && p_vout->p_module )
@@ -1535,20 +1550,14 @@ static int ParseVideoFilter2Chain( vout_thread_t *p_vout, char *psz_vfilters )
     int i;
     for( i = 0; i < p_vout->i_vfilters_cfg; i++ )
     {
-        /* FIXME: this should be moved in a separate function */
-        struct sout_cfg_t *p_cfg =
+        struct config_chain_t *p_cfg =
             p_vout->p_vfilters_cfg[p_vout->i_vfilters_cfg];
-        while( p_cfg )
+        config_ChainDestroy( p_cfg );
+        if( p_vout->psz_vfilters[p_vout->i_vfilters_cfg] )
         {
-            struct sout_cfg_t *p_next = p_cfg->p_next;
-            free( p_cfg->psz_name );
-            free( p_cfg->psz_value );
-            free( p_cfg );
-            p_cfg = p_next;
+            free( p_vout->psz_vfilters[p_vout->i_vfilters_cfg] );
+            p_vout->psz_vfilters[p_vout->i_vfilters_cfg] = NULL;
         }
-        /* </FIXME> */
-
-        free( p_vout->psz_vfilters[p_vout->i_vfilters_cfg] );
     }
     p_vout->i_vfilters_cfg = 0;
     if( psz_vfilters && *psz_vfilters )
@@ -1557,14 +1566,14 @@ static int ParseVideoFilter2Chain( vout_thread_t *p_vout, char *psz_vfilters )
 
         while( psz_parser && *psz_parser )
         {
-            psz_parser = sout_CfgCreate(
+            psz_parser = config_ChainCreate(
                             &p_vout->psz_vfilters[p_vout->i_vfilters_cfg],
                             &p_vout->p_vfilters_cfg[p_vout->i_vfilters_cfg],
                             psz_parser );
-            msg_Dbg( p_vout, "adding vfilter: %s\n",
+            msg_Dbg( p_vout, "adding vfilter: %s",
                      p_vout->psz_vfilters[p_vout->i_vfilters_cfg] );
             p_vout->i_vfilters_cfg++;
-            if( psz_parser && psz_parser )
+            if( psz_parser && *psz_parser )
             {
                 if( p_vout->i_vfilters_cfg == MAX_VFILTERS )
                 {
@@ -1584,11 +1593,10 @@ static int VideoFilter2Callback( vlc_object_t *p_this, char const *psz_cmd,
 {
     vout_thread_t *p_vout = (vout_thread_t *)p_this;
 
-    if( !strcmp( oldval.psz_string, newval.psz_string ) )
-    {
-        ParseVideoFilter2Chain( p_vout, newval.psz_string );
-        p_vout->b_vfilter_change = VLC_TRUE;
-    }
+    vlc_mutex_lock( &p_vout->vfilter_lock );
+    ParseVideoFilter2Chain( p_vout, newval.psz_string );
+    p_vout->b_vfilter_change = VLC_TRUE;
+    vlc_mutex_unlock( &p_vout->vfilter_lock );
 
     return VLC_SUCCESS;
 }