+
+vlc_bool_t libvlc_media_instance_has_vout( libvlc_media_instance_t *p_mi,
+ libvlc_exception_t *p_e )
+{
+ input_thread_t *p_input_thread = libvlc_get_input_thread(p_mi, p_e);
+ vlc_bool_t has_vout = VLC_FALSE;
+
+ if( p_input_thread )
+ {
+ vout_thread_t *p_vout;
+
+ p_vout = vlc_object_find( p_input_thread, VLC_OBJECT_VOUT, FIND_CHILD );
+ if( p_vout )
+ {
+ has_vout = VLC_TRUE;
+ vlc_object_release( p_vout );
+ }
+ vlc_object_release( p_input_thread );
+ }
+ return has_vout;
+}
+
+int libvlc_video_reparent( libvlc_media_instance_t *p_mi, libvlc_drawable_t d,
+ libvlc_exception_t *p_e )
+{
+ vout_thread_t *p_vout = GetVout( p_mi, p_e );
+
+ if( p_vout )
+ {
+ vout_Control( p_vout , VOUT_REPARENT, d);
+ vlc_object_release( p_vout );
+ }
+ return 0;
+}
+
+void libvlc_video_resize( libvlc_media_instance_t *p_mi, int width, int height, libvlc_exception_t *p_e )
+{
+ vout_thread_t *p_vout = GetVout( p_mi, p_e );
+ if( p_vout )
+ {
+ vout_Control( p_vout, VOUT_SET_SIZE, width, height );
+ vlc_object_release( p_vout );
+ }
+}
+
+void libvlc_video_redraw_rectangle( libvlc_media_instance_t *p_mi,
+ const libvlc_rectangle_t *area,
+ libvlc_exception_t *p_e )
+{
+ if( (NULL != area)
+ && ((area->bottom - area->top) > 0)
+ && ((area->right - area->left) > 0) )
+ {
+ vout_thread_t *p_vout = GetVout( p_mi, p_e );
+ if( p_vout )
+ {
+ /* tell running vout to redraw area */
+ vout_Control( p_vout , VOUT_REDRAW_RECT,
+ area->top, area->left, area->bottom, area->right );
+ vlc_object_release( p_vout );
+ }
+ }
+}
+
+/* global video settings */
+
+void libvlc_video_set_parent( libvlc_instance_t *p_instance, libvlc_drawable_t d,
+ libvlc_exception_t *p_e )
+{
+ /* set as default for future vout instances */
+ var_SetInteger(p_instance->p_libvlc_int, "drawable", (int)d);
+
+ if( libvlc_playlist_isplaying(p_instance, p_e) )
+ {
+ libvlc_media_instance_t *p_mi = libvlc_playlist_get_media_instance(p_instance, p_e);
+ if( p_mi )
+ {
+ vout_thread_t *p_vout = GetVout( p_mi, p_e );
+ if( p_vout )
+ {
+ /* tell running vout to re-parent */
+ vout_Control( p_vout , VOUT_REPARENT, d);
+ vlc_object_release( p_vout );
+ }
+ libvlc_media_instance_release(p_mi);
+ }
+ }
+}
+
+libvlc_drawable_t libvlc_video_get_parent( libvlc_instance_t *p_instance, libvlc_exception_t *p_e )
+{
+ libvlc_drawable_t result;
+
+ result = var_GetInteger( p_instance->p_libvlc_int, "drawable" );
+
+ return result;
+}
+
+
+void libvlc_video_set_size( libvlc_instance_t *p_instance, int width, int height,
+ libvlc_exception_t *p_e )
+{
+ /* set as default for future vout instances */
+ config_PutInt(p_instance->p_libvlc_int, "width", width);
+ config_PutInt(p_instance->p_libvlc_int, "height", height);
+
+ if( libvlc_playlist_isplaying(p_instance, p_e) )
+ {
+ libvlc_media_instance_t *p_mi = libvlc_playlist_get_media_instance(p_instance, p_e);
+ if( p_mi )
+ {
+ vout_thread_t *p_vout = GetVout( p_mi, p_e );
+ if( p_vout )
+ {
+ /* tell running vout to re-size */
+ vout_Control( p_vout , VOUT_SET_SIZE, width, height);
+ vlc_object_release( p_vout );
+ }
+ libvlc_media_instance_release(p_mi);
+ }
+ }
+}
+
+void libvlc_video_set_viewport( libvlc_instance_t *p_instance,
+ const libvlc_rectangle_t *view, const libvlc_rectangle_t *clip,
+ libvlc_exception_t *p_e )
+{
+ if( NULL == view )
+ {
+ libvlc_exception_raise( p_e, "viewport is NULL" );
+ }
+
+ /* if clip is NULL, then use view rectangle as clip */
+ if( NULL == clip )
+ clip = view;
+
+ /* set as default for future vout instances */
+ var_SetInteger( p_instance->p_libvlc_int, "drawable-view-top", view->top );
+ var_SetInteger( p_instance->p_libvlc_int, "drawable-view-left", view->left );
+ var_SetInteger( p_instance->p_libvlc_int, "drawable-view-bottom", view->bottom );
+ var_SetInteger( p_instance->p_libvlc_int, "drawable-view-right", view->right );
+ var_SetInteger( p_instance->p_libvlc_int, "drawable-clip-top", clip->top );
+ var_SetInteger( p_instance->p_libvlc_int, "drawable-clip-left", clip->left );
+ var_SetInteger( p_instance->p_libvlc_int, "drawable-clip-bottom", clip->bottom );
+ var_SetInteger( p_instance->p_libvlc_int, "drawable-clip-right", clip->right );
+
+ if( libvlc_playlist_isplaying(p_instance, p_e) )
+ {
+ libvlc_media_instance_t *p_mi = libvlc_playlist_get_media_instance(p_instance, p_e);
+ if( p_mi )
+ {
+ vout_thread_t *p_vout = GetVout( p_mi, p_e );
+ if( p_vout )
+ {
+ /* change viewport for running vout */
+ vout_Control( p_vout , VOUT_SET_VIEWPORT,
+ view->top, view->left, view->bottom, view->right,
+ clip->top, clip->left, clip->bottom, clip->right );
+ vlc_object_release( p_vout );
+ }
+ libvlc_media_instance_release(p_mi);
+ }
+ }
+}
+
+char *libvlc_video_get_aspect_ratio( libvlc_media_instance_t *p_mi,
+ libvlc_exception_t *p_e )
+{
+ char *psz_aspect = 0;
+ vout_thread_t *p_vout = GetVout( p_mi, p_e );
+
+ if( !p_vout )
+ return 0;
+
+ psz_aspect = var_GetString( p_vout, "aspect-ratio" );
+ vlc_object_release( p_vout );
+ return psz_aspect;
+}
+
+void libvlc_video_set_aspect_ratio( libvlc_media_instance_t *p_mi,
+ char *psz_aspect, libvlc_exception_t *p_e )
+{
+ vout_thread_t *p_vout = GetVout( p_mi, p_e );
+ int i_ret = -1;
+
+ if( !p_vout )
+ return;
+
+ i_ret = var_SetString( p_vout, "aspect-ratio", psz_aspect );
+ if( i_ret )
+ libvlc_exception_raise( p_e,
+ "Unexpected error while setting aspect-ratio value" );
+
+ vlc_object_release( p_vout );
+}
+
+int libvlc_video_get_spu( libvlc_media_instance_t *p_mi,
+ libvlc_exception_t *p_e )
+{
+ input_thread_t *p_input_thread = libvlc_get_input_thread( p_mi, p_e );
+ vlc_value_t val_list;
+ vlc_value_t val;
+ int i_spu = -1;
+ int i_ret = -1;
+ int i;
+
+ if( !p_input_thread )
+ return -1;
+
+ i_ret = var_Get( p_input_thread, "spu-es", &val );
+ if( i_ret < 0 )
+ {
+ libvlc_exception_raise( p_e, "Getting subtitle information failed" );
+ vlc_object_release( p_input_thread );
+ return i_ret;
+ }
+
+ var_Change( p_input_thread, "spu-es", VLC_VAR_GETCHOICES, &val_list, NULL );
+ for( i = 0; i < val_list.p_list->i_count; i++ )
+ {
+ vlc_value_t spu_val = val_list.p_list->p_values[i];
+ if( val.i_int == spu_val.i_int )
+ {
+ i_spu = i;
+ break;
+ }
+ }
+ vlc_object_release( p_input_thread );
+ return i_spu;
+}
+
+void libvlc_video_set_spu( libvlc_media_instance_t *p_mi, int i_spu,
+ libvlc_exception_t *p_e )
+{
+ input_thread_t *p_input_thread = libvlc_get_input_thread( p_mi, p_e );
+ vlc_value_t val_list;
+ int i_ret = -1;
+ int i;
+
+ if( !p_input_thread )
+ return;
+
+ var_Change( p_input_thread, "spu-es", VLC_VAR_GETCHOICES, &val_list, NULL );
+ for( i = 0; i < val_list.p_list->i_count; i++ )
+ {
+ vlc_value_t val = val_list.p_list->p_values[i];
+ if( i_spu == i )
+ {
+ vlc_value_t new_val;
+
+ new_val.i_int = val.i_int;
+ i_ret = var_Set( p_input_thread, "spu-es", new_val );
+ if( i_ret < 0 )
+ {
+ libvlc_exception_raise( p_e, "Setting subtitle value failed" );
+ }
+ vlc_object_release( p_input_thread );
+ return;
+ }
+ }
+ libvlc_exception_raise( p_e, "Subtitle value out of range" );
+ vlc_object_release( p_input_thread );
+}
+
+char *libvlc_video_get_crop_geometry( libvlc_media_instance_t *p_mi,
+ libvlc_exception_t *p_e )
+{
+ char *psz_geometry = 0;
+ vout_thread_t *p_vout = GetVout( p_mi, p_e );
+
+ if( !p_vout )
+ return 0;
+
+ psz_geometry = var_GetString( p_vout, "crop" );
+ vlc_object_release( p_vout );
+ return psz_geometry;
+}
+
+void libvlc_video_set_crop_geometry( libvlc_media_instance_t *p_mi,
+ char *psz_geometry, libvlc_exception_t *p_e )
+{
+ vout_thread_t *p_vout = GetVout( p_mi, p_e );
+ int i_ret = -1;
+
+ if( !p_vout )
+ return;
+
+ i_ret = var_SetString( p_vout, "crop", psz_geometry );
+ if( i_ret )
+ libvlc_exception_raise( p_e,
+ "Unexpected error while setting crop geometry" );
+
+ vlc_object_release( p_vout );
+}
+
+int libvlc_video_get_teletext( libvlc_media_instance_t *p_mi,
+ libvlc_exception_t *p_e )
+{
+ vout_thread_t *p_vout = GetVout( p_mi, p_e );
+ int i_ret = -1;
+
+ if( !p_vout )
+ return i_ret;
+
+ i_ret = var_GetInteger( p_vout, "vbi-page" );
+ vlc_object_release( p_vout );
+ return i_ret;
+}
+
+void libvlc_video_set_teletext( libvlc_media_instance_t *p_mi, int i_page,
+ libvlc_exception_t *p_e )
+{
+ vout_thread_t *p_vout = GetVout( p_mi, p_e );
+ int i_ret = -1;
+
+ if( !p_vout )
+ return;
+
+ i_ret = var_SetInteger( p_vout, "vbi-page", i_page );
+ if( i_ret )
+ libvlc_exception_raise( p_e,
+ "Unexpected error while setting teletext page" );
+ vlc_object_release( p_vout );
+}
+
+int libvlc_video_destroy( libvlc_media_instance_t *p_mi,
+ libvlc_exception_t *p_e )
+{
+ vout_thread_t *p_vout = GetVout( p_mi, p_e );
+ vlc_object_detach( p_vout );
+ vlc_object_release( p_vout );
+ vout_Destroy( p_vout );
+
+ return 0;
+}