]> git.sesse.net Git - vlc/blobdiff - src/video_output/video_output.c
vout: Rename vout_Destroy to vout_CloseAndDestroy.
[vlc] / src / video_output / video_output.c
index af8fe775c0a360e5b02e8076edd325296425c18e..e0837c6bb4d8bc8da3a2e5aeafb37d3035b80ffc 100644 (file)
@@ -129,10 +129,7 @@ vout_thread_t *__vout_Request( vlc_object_t *p_this, vout_thread_t *p_vout,
          * TODO: support for reusing video outputs with proper _thread-safe_
          * reference handling. */
         if( p_vout )
-        {
-            spu_Attach( p_vout->p_spu, p_this, false );
-            vlc_object_release( p_vout );
-        }
+            vout_CloseAndRelease( p_vout );
         return NULL;
     }
 
@@ -263,9 +260,9 @@ vout_thread_t * __vout_Create( vlc_object_t *p_parent, video_format_t *p_fmt )
     p_vout->render.i_chroma   = i_chroma;
     p_vout->render.i_aspect   = i_aspect;
 
-    p_vout->render.i_rmask    = 0;
-    p_vout->render.i_gmask    = 0;
-    p_vout->render.i_bmask    = 0;
+    p_vout->render.i_rmask    = p_fmt->i_rmask;
+    p_vout->render.i_gmask    = p_fmt->i_gmask;
+    p_vout->render.i_bmask    = p_fmt->i_bmask;
 
     p_vout->render.i_last_used_pic = -1;
     p_vout->render.b_allow_modify_pics = 1;
@@ -444,15 +441,31 @@ vout_thread_t * __vout_Create( vlc_object_t *p_parent, video_format_t *p_fmt )
     if( p_vout->b_error )
     {
         msg_Err( p_vout, "video output creation failed" );
-
-        /* Make sure the thread is destroyed and data released */
-        vlc_object_release( p_vout );
+        vout_CloseAndRelease( p_vout );
         return NULL;
     }
 
     return p_vout;
 }
 
+/*****************************************************************************
+ * vout_Close: Close a vout created by vout_Create.
+ *****************************************************************************
+ * You HAVE to call it on vout created by vout_Create before vlc_object_release.
+ * You should NEVER call it on vout not obtained though vout_Create
+ * (like with vout_Request or vlc_object_find.)
+ * You can use vout_CloseAndRelease() as a convenient method.
+ *****************************************************************************/
+void vout_Close( vout_thread_t *p_vout )
+{
+    assert( p_vout );
+
+    vlc_object_kill( p_vout );
+    vlc_thread_join( p_vout );
+    module_Unneed( p_vout, p_vout->p_module );
+}
+
+/* */
 static void vout_Destructor( vlc_object_t * p_this )
 {
     vout_thread_t *p_vout = (vout_thread_t *)p_this;
@@ -462,12 +475,6 @@ static void vout_Destructor( vlc_object_t * p_this )
     vlc_mutex_destroy( &p_vout->change_lock );
     vlc_mutex_destroy( &p_vout->vfilter_lock );
 
-    /* Release the module */
-    if( p_vout->p_module )
-    {
-        module_Unneed( p_vout, p_vout->p_module );
-    }
-
     free( p_vout->psz_filter_chain );
 
     config_ChainDestroy( p_vout->p_cfg );
@@ -589,6 +596,13 @@ static int InitThread( vout_thread_t *p_vout )
              p_vout->fmt_out.i_sar_num, p_vout->fmt_out.i_sar_den );
 
     /* Calculate shifts from system-updated masks */
+    MaskToShift( &p_vout->render.i_lrshift, &p_vout->output.i_rrshift,
+                 p_vout->render.i_rmask );
+    MaskToShift( &p_vout->render.i_lgshift, &p_vout->output.i_rgshift,
+                 p_vout->render.i_gmask );
+    MaskToShift( &p_vout->render.i_lbshift, &p_vout->output.i_rbshift,
+                 p_vout->render.i_bmask );
+
     MaskToShift( &p_vout->output.i_lrshift, &p_vout->output.i_rrshift,
                  p_vout->output.i_rmask );
     MaskToShift( &p_vout->output.i_lgshift, &p_vout->output.i_rgshift,
@@ -1219,28 +1233,37 @@ static picture_t *ChromaGetPicture( filter_t *p_filter )
     return p_pic;
 }
 
+static void ChromaCopyRgbInfo( es_format_t *p_fmt, picture_heap_t *p_heap )
+{
+    p_fmt->video.i_rmask = p_heap->i_rmask;
+    p_fmt->video.i_gmask = p_heap->i_gmask;
+    p_fmt->video.i_bmask = p_heap->i_bmask;
+    p_fmt->video.i_rrshift = p_heap->i_rrshift;
+    p_fmt->video.i_lrshift = p_heap->i_lrshift;
+    p_fmt->video.i_rgshift = p_heap->i_rgshift;
+    p_fmt->video.i_lgshift = p_heap->i_lgshift;
+    p_fmt->video.i_rbshift = p_heap->i_rbshift;
+    p_fmt->video.i_lbshift = p_heap->i_lbshift;
+}
+
 static int ChromaCreate( vout_thread_t *p_vout )
 {
+    static const char typename[] = "chroma";
     filter_t *p_chroma;
 
     /* Choose the best module */
-    p_chroma = p_vout->p_chroma = vlc_object_create( p_vout, sizeof(filter_t) );
+    p_chroma = p_vout->p_chroma =
+        vlc_custom_create( p_vout, sizeof(filter_t), VLC_OBJECT_GENERIC,
+                           typename );
 
     vlc_object_attach( p_chroma, p_vout );
 
     /* TODO: Set the fmt_in and fmt_out stuff here */
     p_chroma->fmt_in.video = p_vout->fmt_render;
     p_chroma->fmt_out.video = p_vout->fmt_out;
+    ChromaCopyRgbInfo( &p_chroma->fmt_in, &p_vout->render );
+    ChromaCopyRgbInfo( &p_chroma->fmt_out, &p_vout->output );
 
-    p_chroma->fmt_out.video.i_rmask = p_vout->output.i_rmask;
-    p_chroma->fmt_out.video.i_gmask = p_vout->output.i_gmask;
-    p_chroma->fmt_out.video.i_bmask = p_vout->output.i_bmask;
-    p_chroma->fmt_out.video.i_rrshift = p_vout->output.i_rrshift;
-    p_chroma->fmt_out.video.i_lrshift = p_vout->output.i_lrshift;
-    p_chroma->fmt_out.video.i_rgshift = p_vout->output.i_rgshift;
-    p_chroma->fmt_out.video.i_lgshift = p_vout->output.i_lgshift;
-    p_chroma->fmt_out.video.i_rbshift = p_vout->output.i_rbshift;
-    p_chroma->fmt_out.video.i_lbshift = p_vout->output.i_lbshift;
     p_chroma->p_module = module_Need( p_chroma, "video filter2", NULL, 0 );
 
     if( p_chroma->p_module == NULL )
@@ -1370,21 +1393,6 @@ static void MaskToShift( int *pi_left, int *pi_right, uint32_t i_mask )
     *pi_right = (8 - i_high + i_low);
 }
 
-/*****************************************************************************
- * vout_VarCallback: generic callback for intf variables
- *****************************************************************************/
-int vout_VarCallback( vlc_object_t * p_this, const char * psz_variable,
-                      vlc_value_t oldval, vlc_value_t newval,
-                      void *p_data )
-{
-    vout_thread_t * p_vout = (vout_thread_t *)p_this;
-    vlc_value_t val;
-    (void)psz_variable; (void)newval; (void)oldval; (void)p_data;
-    val.b_bool = true;
-    var_Set( p_vout, "intf-change", val );
-    return VLC_SUCCESS;
-}
-
 /*****************************************************************************
  * Helper thread for object variables callbacks.
  * Only used to avoid deadlocks when using the video embedded mode.
@@ -1499,8 +1507,10 @@ static int FilterCallback( vlc_object_t *p_this, char const *psz_cmd,
     var_Get( p_input, "video-es", &val );
     if( val.i_int >= 0 )
     {
+        static const char typename[] = "kludge";
         suxor_thread_t *p_suxor =
-            vlc_object_create( p_vout, sizeof(suxor_thread_t) );
+            vlc_custom_create( p_vout, sizeof(suxor_thread_t),
+                               VLC_OBJECT_GENERIC, typename );
         p_suxor->p_input = p_input;
         p_vout->b_filter_change = true;
         vlc_object_yield( p_input );