/*****************************************************************************
* vout_intf.c : video output interface
*****************************************************************************
- * Copyright (C) 2000-2006 the VideoLAN team
- * $Id$
+ * Copyright (C) 2000-2007 VLC authors and VideoLAN
*
* Authors: Gildas Bazin <gbazin@videolan.org>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
/*****************************************************************************
* Preamble
*****************************************************************************/
-#include <vlc/vlc.h>
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <vlc_common.h>
#include <stdio.h>
#include <stdlib.h> /* free() */
-#include <sys/types.h> /* opendir() */
-#include <dirent.h> /* opendir() */
+#include <assert.h>
-#include <vlc_interface.h>
#include <vlc_block.h>
-#include <vlc_playlist.h>
+#include <vlc_modules.h>
#include <vlc_vout.h>
-#include <vlc_image.h>
-#include <vlc_osd.h>
-#include <vlc_charset.h>
-
+#include <vlc_vout_osd.h>
#include <vlc_strings.h>
#include <vlc_charset.h>
+#include "vout_internal.h"
/*****************************************************************************
* Local prototypes
*****************************************************************************/
-static void InitWindowSize( vout_thread_t *, unsigned *, unsigned * );
-
/* Object variables callbacks */
-static int ZoomCallback( vlc_object_t *, char const *,
- vlc_value_t, vlc_value_t, void * );
static int CropCallback( vlc_object_t *, char const *,
vlc_value_t, vlc_value_t, void * );
+static int CropBorderCallback( vlc_object_t *, char const *,
+ vlc_value_t, vlc_value_t, void * );
static int AspectCallback( vlc_object_t *, char const *,
vlc_value_t, vlc_value_t, void * );
+static int AutoScaleCallback( vlc_object_t *, char const *,
+ vlc_value_t, vlc_value_t, void * );
+static int ScaleCallback( vlc_object_t *, char const *,
+ vlc_value_t, vlc_value_t, void * );
+static int ZoomCallback( vlc_object_t *, char const *,
+ vlc_value_t, vlc_value_t, void * );
static int OnTopCallback( vlc_object_t *, char const *,
vlc_value_t, vlc_value_t, void * );
static int FullscreenCallback( vlc_object_t *, char const *,
vlc_value_t, vlc_value_t, void * );
static int SnapshotCallback( vlc_object_t *, char const *,
vlc_value_t, vlc_value_t, void * );
+static int VideoFilterCallback( vlc_object_t *, char const *,
+ vlc_value_t, vlc_value_t, void * );
+static int SubSourceCallback( vlc_object_t *, char const *,
+ vlc_value_t, vlc_value_t, void * );
+static int SubFilterCallback( vlc_object_t *, char const *,
+ vlc_value_t, vlc_value_t, void * );
+static int SubMarginCallback( vlc_object_t *, char const *,
+ vlc_value_t, vlc_value_t, void * );
/*****************************************************************************
- * vout_RequestWindow: Create/Get a video window if possible.
- *****************************************************************************
- * This function looks for the main interface and tries to request
- * a new video window. If it fails then the vout will still need to create the
- * window by itself.
+ * vout_IntfInit: called during the vout creation to initialise misc things.
*****************************************************************************/
-void *vout_RequestWindow( vout_thread_t *p_vout,
- int *pi_x_hint, int *pi_y_hint,
- unsigned int *pi_width_hint,
- unsigned int *pi_height_hint )
+static const struct
{
- intf_thread_t *p_intf = NULL;
- vlc_list_t *p_list;
- void *p_window;
- vlc_value_t val;
- int i;
-
- /* Small kludge */
- if( !var_Type( p_vout, "aspect-ratio" ) ) vout_IntfInit( p_vout );
-
- /* Get requested coordinates */
- var_Get( p_vout, "video-x", &val );
- *pi_x_hint = val.i_int ;
- var_Get( p_vout, "video-y", &val );
- *pi_y_hint = val.i_int;
-
- *pi_width_hint = p_vout->i_window_width;
- *pi_height_hint = p_vout->i_window_height;
-
- /* Check whether someone provided us with a window ID */
- var_Get( p_vout->p_libvlc, "drawable", &val );
- if( val.i_int ) return (void *)val.i_int;
-
- /* Find if the main interface supports embedding */
- p_list = vlc_list_find( p_vout, VLC_OBJECT_INTF, FIND_ANYWHERE );
- if( !p_list ) return NULL;
-
- for( i = 0; i < p_list->i_count; i++ )
- {
- p_intf = (intf_thread_t *)p_list->p_values[i].p_object;
- if( p_intf->b_block && p_intf->pf_request_window ) break;
- p_intf = NULL;
- }
-
- if( !p_intf )
- {
- vlc_list_release( p_list );
- return NULL;
- }
-
- vlc_object_yield( p_intf );
- vlc_list_release( p_list );
-
- p_window = p_intf->pf_request_window( p_intf, p_vout, pi_x_hint, pi_y_hint,
- pi_width_hint, pi_height_hint );
-
- if( !p_window ) vlc_object_release( p_intf );
- else p_vout->p_parent_intf = p_intf;
-
- return p_window;
-}
-
-void vout_ReleaseWindow( vout_thread_t *p_vout, void *p_window )
+ double f_value;
+ char psz_label[13];
+} p_zoom_values[] = {
+ { 0.25, N_("1:4 Quarter") },
+ { 0.5, N_("1:2 Half") },
+ { 1, N_("1:1 Original") },
+ { 2, N_("2:1 Double") },
+};
+
+static const struct
{
- intf_thread_t *p_intf = p_vout->p_parent_intf;
-
- if( !p_intf ) return;
-
- vlc_mutex_lock( &p_intf->object_lock );
- if( p_intf->b_dead )
- {
- vlc_mutex_unlock( &p_intf->object_lock );
- return;
- }
-
- if( !p_intf->pf_release_window )
- {
- msg_Err( p_vout, "no pf_release_window");
- vlc_mutex_unlock( &p_intf->object_lock );
- vlc_object_release( p_intf );
- return;
- }
-
- p_intf->pf_release_window( p_intf, p_window );
-
- p_vout->p_parent_intf = NULL;
- vlc_mutex_unlock( &p_intf->object_lock );
- vlc_object_release( p_intf );
-}
-
-int vout_ControlWindow( vout_thread_t *p_vout, void *p_window,
- int i_query, va_list args )
+ char psz_value[8];
+ char psz_label[8];
+} p_crop_values[] = {
+ { "", N_("Default") },
+ { "16:10", "16:10" },
+ { "16:9", "16:9" },
+ { "185:100", "1.85:1" },
+ { "221:100", "2.21:1" },
+ { "235:100", "2.35:1" },
+ { "239:100", "2.39:1" },
+ { "5:3", "5:3" },
+ { "4:3", "4:3" },
+ { "5:4", "5:4" },
+ { "1:1", "1:1" },
+};
+
+static const struct
{
- intf_thread_t *p_intf = p_vout->p_parent_intf;
- int i_ret;
-
- if( !p_intf ) return VLC_EGENERIC;
-
- vlc_mutex_lock( &p_intf->object_lock );
- if( p_intf->b_dead )
- {
- vlc_mutex_unlock( &p_intf->object_lock );
- return VLC_EGENERIC;
- }
+ char psz_value[8];
+ char psz_label[8];
+} p_aspect_ratio_values[] = {
+ { "", N_("Default") },
+ { "1:1", "1:1" },
+ { "4:3", "4:3" },
+ { "16:9", "16:9" },
+ { "16:10", "16:10" },
+ { "221:100", "2.21:1" },
+ { "235:100", "2.35:1" },
+ { "239:100", "2.39:1" },
+ { "5:4", "5:4" },
+};
+
+static void AddCustomRatios( vout_thread_t *p_vout, const char *psz_var,
+ char *psz_list )
+{
+ assert( psz_list );
- if( !p_intf->pf_control_window )
+ char *psz_cur = psz_list;
+ char *psz_next;
+ while( psz_cur && *psz_cur )
{
- msg_Err( p_vout, "no pf_control_window");
- vlc_mutex_unlock( &p_intf->object_lock );
- return VLC_EGENERIC;
+ vlc_value_t val, text;
+ psz_next = strchr( psz_cur, ',' );
+ if( psz_next )
+ {
+ *psz_next = '\0';
+ psz_next++;
+ }
+ val.psz_string = psz_cur;
+ text.psz_string = psz_cur;
+ var_Change( p_vout, psz_var, VLC_VAR_ADDCHOICE, &val, &text);
+ psz_cur = psz_next;
}
-
- i_ret = p_intf->pf_control_window( p_intf, p_window, i_query, args );
- vlc_mutex_unlock( &p_intf->object_lock );
- return i_ret;
}
-/*****************************************************************************
- * vout_IntfInit: called during the vout creation to initialise misc things.
- *****************************************************************************/
void vout_IntfInit( vout_thread_t *p_vout )
{
vlc_value_t val, text, old_val;
- vlc_bool_t b_force_par = VLC_FALSE;
char *psz_buf;
/* Create a few object variables we'll need later on */
- var_Create( p_vout, "snapshot-path", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
- var_Create( p_vout, "snapshot-prefix", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
- var_Create( p_vout, "snapshot-format", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
- var_Create( p_vout, "snapshot-preview", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
- var_Create( p_vout, "snapshot-sequential",
- VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
var_Create( p_vout, "snapshot-num", VLC_VAR_INTEGER );
var_SetInteger( p_vout, "snapshot-num", 1 );
var_Create( p_vout, "width", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_vout, "height", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_vout, "align", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
- var_Get( p_vout, "align", &val );
- p_vout->i_alignment = val.i_int;
var_Create( p_vout, "video-x", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_vout, "video-y", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+ var_Create( p_vout, "mouse-hide-timeout",
+ VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+
+ /* Add variables to manage scaling video */
+ var_Create( p_vout, "autoscale", VLC_VAR_BOOL | VLC_VAR_DOINHERIT
+ | VLC_VAR_ISCOMMAND );
+ text.psz_string = _("Autoscale video");
+ var_Change( p_vout, "autoscale", VLC_VAR_SETTEXT, &text, NULL );
+ var_AddCallback( p_vout, "autoscale", AutoScaleCallback, NULL );
+
+ var_Create( p_vout, "scale", VLC_VAR_FLOAT | VLC_VAR_DOINHERIT
+ | VLC_VAR_ISCOMMAND );
+ text.psz_string = _("Scale factor");
+ var_Change( p_vout, "scale", VLC_VAR_SETTEXT, &text, NULL );
+ var_AddCallback( p_vout, "scale", ScaleCallback, NULL );
+
/* Zoom object var */
var_Create( p_vout, "zoom", VLC_VAR_FLOAT | VLC_VAR_ISCOMMAND |
VLC_VAR_HASCHOICE | VLC_VAR_DOINHERIT );
text.psz_string = _("Zoom");
var_Change( p_vout, "zoom", VLC_VAR_SETTEXT, &text, NULL );
+ old_val.f_float = var_GetFloat( p_vout, "zoom" );
- var_Get( p_vout, "zoom", &old_val );
- if( old_val.f_float == 0.25 ||
- old_val.f_float == 0.5 ||
- old_val.f_float == 1 ||
- old_val.f_float == 2 )
+ for( size_t i = 0; i < ARRAY_SIZE(p_zoom_values); i++ )
{
- var_Change( p_vout, "zoom", VLC_VAR_DELCHOICE, &old_val, NULL );
+ val.f_float = p_zoom_values[i].f_value;
+ text.psz_string = vlc_gettext( p_zoom_values[i].psz_label );
+ /* FIXME: This DELCHOICE hack corrupts the the "zoom" variable value
+ * for a short time window. Same for "crop" and "aspect-ratio". */
+ if( old_val.f_float == val.f_float )
+ var_Change( p_vout, "zoom", VLC_VAR_DELCHOICE, &old_val, NULL );
+ var_Change( p_vout, "zoom", VLC_VAR_ADDCHOICE, &val, &text );
+ if( old_val.f_float == val.f_float )
+ var_Change( p_vout, "zoom", VLC_VAR_SETVALUE, &old_val, NULL );
}
- val.f_float = 0.25; text.psz_string = _("1:4 Quarter");
- var_Change( p_vout, "zoom", VLC_VAR_ADDCHOICE, &val, &text );
- val.f_float = 0.5; text.psz_string = _("1:2 Half");
- var_Change( p_vout, "zoom", VLC_VAR_ADDCHOICE, &val, &text );
- val.f_float = 1; text.psz_string = _("1:1 Original");
- var_Change( p_vout, "zoom", VLC_VAR_ADDCHOICE, &val, &text );
- val.f_float = 2; text.psz_string = _("2:1 Double");
- var_Change( p_vout, "zoom", VLC_VAR_ADDCHOICE, &val, &text );
-
- var_Set( p_vout, "zoom", old_val );
-
var_AddCallback( p_vout, "zoom", ZoomCallback, NULL );
/* Crop offset vars */
- var_Create( p_vout, "crop-left", VLC_VAR_INTEGER );
- var_Create( p_vout, "crop-top", VLC_VAR_INTEGER );
- var_Create( p_vout, "crop-right", VLC_VAR_INTEGER );
- var_Create( p_vout, "crop-bottom", VLC_VAR_INTEGER );
-
- var_SetInteger( p_vout, "crop-left", 0 );
- var_SetInteger( p_vout, "crop-top", 0 );
- var_SetInteger( p_vout, "crop-right", 0 );
- var_SetInteger( p_vout, "crop-bottom", 0 );
+ var_Create( p_vout, "crop-left", VLC_VAR_INTEGER | VLC_VAR_ISCOMMAND );
+ var_Create( p_vout, "crop-top", VLC_VAR_INTEGER | VLC_VAR_ISCOMMAND );
+ var_Create( p_vout, "crop-right", VLC_VAR_INTEGER | VLC_VAR_ISCOMMAND );
+ var_Create( p_vout, "crop-bottom", VLC_VAR_INTEGER | VLC_VAR_ISCOMMAND );
- var_AddCallback( p_vout, "crop-left", CropCallback, NULL );
- var_AddCallback( p_vout, "crop-top", CropCallback, NULL );
- var_AddCallback( p_vout, "crop-right", CropCallback, NULL );
- var_AddCallback( p_vout, "crop-bottom", CropCallback, NULL );
+ var_AddCallback( p_vout, "crop-left", CropBorderCallback, NULL );
+ var_AddCallback( p_vout, "crop-top", CropBorderCallback, NULL );
+ var_AddCallback( p_vout, "crop-right", CropBorderCallback, NULL );
+ var_AddCallback( p_vout, "crop-bottom", CropBorderCallback, NULL );
/* Crop object var */
- var_Create( p_vout, "crop", VLC_VAR_STRING |
+ var_Create( p_vout, "crop", VLC_VAR_STRING | VLC_VAR_ISCOMMAND |
VLC_VAR_HASCHOICE | VLC_VAR_DOINHERIT );
text.psz_string = _("Crop");
var_Change( p_vout, "crop", VLC_VAR_SETTEXT, &text, NULL );
- val.psz_string = "";
+ val.psz_string = (char*)"";
var_Change( p_vout, "crop", VLC_VAR_DELCHOICE, &val, 0 );
- val.psz_string = ""; text.psz_string = _("Default");
- var_Change( p_vout, "crop", VLC_VAR_ADDCHOICE, &val, &text );
- val.psz_string = "1:1"; text.psz_string = "1:1";
- var_Change( p_vout, "crop", VLC_VAR_ADDCHOICE, &val, &text );
- val.psz_string = "4:3"; text.psz_string = "4:3";
- var_Change( p_vout, "crop", VLC_VAR_ADDCHOICE, &val, &text );
- val.psz_string = "16:9"; text.psz_string = "16:9";
- var_Change( p_vout, "crop", VLC_VAR_ADDCHOICE, &val, &text );
- val.psz_string = "16:10"; text.psz_string = "16:10";
- var_Change( p_vout, "crop", VLC_VAR_ADDCHOICE, &val, &text );
- val.psz_string = "221:100"; text.psz_string = "221:100";
- var_Change( p_vout, "crop", VLC_VAR_ADDCHOICE, &val, &text );
- val.psz_string = "5:4"; text.psz_string = "5:4";
- var_Change( p_vout, "crop", VLC_VAR_ADDCHOICE, &val, &text );
+
+ for( size_t i = 0; i < ARRAY_SIZE(p_crop_values); i++ )
+ {
+ val.psz_string = (char*)p_crop_values[i].psz_value;
+ text.psz_string = _( p_crop_values[i].psz_label );
+ var_Change( p_vout, "crop", VLC_VAR_ADDCHOICE, &val, &text );
+ }
/* Add custom crop ratios */
- psz_buf = config_GetPsz( p_vout, "custom-crop-ratios" );
- if( psz_buf && *psz_buf )
+ psz_buf = var_CreateGetNonEmptyString( p_vout, "custom-crop-ratios" );
+ if( psz_buf )
{
- char *psz_cur = psz_buf;
- char *psz_next;
- while( psz_cur && *psz_cur )
- {
- psz_next = strchr( psz_cur, ',' );
- if( psz_next )
- {
- *psz_next = '\0';
- psz_next++;
- }
- val.psz_string = strdup( psz_cur );
- text.psz_string = strdup( psz_cur );
- var_Change( p_vout, "crop", VLC_VAR_ADDCHOICE, &val, &text);
- free( val.psz_string );
- free( text.psz_string );
- psz_cur = psz_next;
- }
+ AddCustomRatios( p_vout, "crop", psz_buf );
+ free( psz_buf );
}
- if( psz_buf ) free( psz_buf );
var_AddCallback( p_vout, "crop", CropCallback, NULL );
- var_Get( p_vout, "crop", &old_val );
- if( old_val.psz_string && *old_val.psz_string )
- var_Change( p_vout, "crop", VLC_VAR_TRIGGER_CALLBACKS, 0, 0 );
- if( old_val.psz_string ) free( old_val.psz_string );
/* Monitor pixel aspect-ratio */
var_Create( p_vout, "monitor-par", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
- var_Get( p_vout, "monitor-par", &val );
- if( val.psz_string && *val.psz_string )
- {
- char *psz_parser = strchr( val.psz_string, ':' );
- unsigned int i_aspect_num = 0, i_aspect_den = 0;
- float i_aspect = 0;
- if( psz_parser )
- {
- i_aspect_num = strtol( val.psz_string, 0, 10 );
- i_aspect_den = strtol( ++psz_parser, 0, 10 );
- }
- else
- {
- i_aspect = atof( val.psz_string );
- vlc_ureduce( &i_aspect_num, &i_aspect_den,
- i_aspect *VOUT_ASPECT_FACTOR, VOUT_ASPECT_FACTOR, 0 );
- }
- if( !i_aspect_num || !i_aspect_den ) i_aspect_num = i_aspect_den = 1;
-
- p_vout->i_par_num = i_aspect_num;
- p_vout->i_par_den = i_aspect_den;
-
- vlc_ureduce( &p_vout->i_par_num, &p_vout->i_par_den,
- p_vout->i_par_num, p_vout->i_par_den, 0 );
-
- msg_Dbg( p_vout, "overriding monitor pixel aspect-ratio: %i:%i",
- p_vout->i_par_num, p_vout->i_par_den );
- b_force_par = VLC_TRUE;
- }
- if( val.psz_string ) free( val.psz_string );
/* Aspect-ratio object var */
- var_Create( p_vout, "aspect-ratio", VLC_VAR_STRING |
+ var_Create( p_vout, "aspect-ratio", VLC_VAR_STRING | VLC_VAR_ISCOMMAND |
VLC_VAR_HASCHOICE | VLC_VAR_DOINHERIT );
- text.psz_string = _("Aspect-ratio");
+ text.psz_string = _("Aspect ratio");
var_Change( p_vout, "aspect-ratio", VLC_VAR_SETTEXT, &text, NULL );
- val.psz_string = "";
+ val.psz_string = (char*)"";
var_Change( p_vout, "aspect-ratio", VLC_VAR_DELCHOICE, &val, 0 );
- val.psz_string = ""; text.psz_string = _("Default");
- var_Change( p_vout, "aspect-ratio", VLC_VAR_ADDCHOICE, &val, &text );
- val.psz_string = "1:1"; text.psz_string = "1:1";
- var_Change( p_vout, "aspect-ratio", VLC_VAR_ADDCHOICE, &val, &text );
- val.psz_string = "4:3"; text.psz_string = "4:3";
- var_Change( p_vout, "aspect-ratio", VLC_VAR_ADDCHOICE, &val, &text );
- val.psz_string = "16:9"; text.psz_string = "16:9";
- var_Change( p_vout, "aspect-ratio", VLC_VAR_ADDCHOICE, &val, &text );
- val.psz_string = "16:10"; text.psz_string = "16:10";
- var_Change( p_vout, "aspect-ratio", VLC_VAR_ADDCHOICE, &val, &text );
- val.psz_string = "221:100"; text.psz_string = "221:100";
- var_Change( p_vout, "aspect-ratio", VLC_VAR_ADDCHOICE, &val, &text );
- val.psz_string = "5:4"; text.psz_string = "5:4";
- var_Change( p_vout, "aspect-ratio", VLC_VAR_ADDCHOICE, &val, &text );
+
+ for( size_t i = 0; i < ARRAY_SIZE(p_aspect_ratio_values); i++ )
+ {
+ val.psz_string = (char*)p_aspect_ratio_values[i].psz_value;
+ text.psz_string = _( p_aspect_ratio_values[i].psz_label );
+ var_Change( p_vout, "aspect-ratio", VLC_VAR_ADDCHOICE, &val, &text );
+ }
/* Add custom aspect ratios */
- psz_buf = config_GetPsz( p_vout, "custom-aspect-ratios" );
- if( psz_buf && *psz_buf )
+ psz_buf = var_CreateGetNonEmptyString( p_vout, "custom-aspect-ratios" );
+ if( psz_buf )
{
- char *psz_cur = psz_buf;
- char *psz_next;
- while( psz_cur && *psz_cur )
- {
- psz_next = strchr( psz_cur, ',' );
- if( psz_next )
- {
- *psz_next = '\0';
- psz_next++;
- }
- val.psz_string = strdup( psz_cur );
- text.psz_string = strdup( psz_cur );
- var_Change( p_vout, "aspect-ratio", VLC_VAR_ADDCHOICE, &val, &text);
- free( val.psz_string );
- free( text.psz_string );
- psz_cur = psz_next;
- }
+ AddCustomRatios( p_vout, "aspect-ratio", psz_buf );
+ free( psz_buf );
}
- if( psz_buf ) free( psz_buf );
var_AddCallback( p_vout, "aspect-ratio", AspectCallback, NULL );
- var_Get( p_vout, "aspect-ratio", &old_val );
- if( (old_val.psz_string && *old_val.psz_string) || b_force_par )
- var_Change( p_vout, "aspect-ratio", VLC_VAR_TRIGGER_CALLBACKS, 0, 0 );
- if( old_val.psz_string ) free( old_val.psz_string );
-
- /* Initialize the dimensions of the video window */
- InitWindowSize( p_vout, &p_vout->i_window_width,
- &p_vout->i_window_height );
/* Add a variable to indicate if the window should be on top of others */
- var_Create( p_vout, "video-on-top", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
+ var_Create( p_vout, "video-on-top", VLC_VAR_BOOL | VLC_VAR_DOINHERIT
+ | VLC_VAR_ISCOMMAND );
text.psz_string = _("Always on top");
var_Change( p_vout, "video-on-top", VLC_VAR_SETTEXT, &text, NULL );
var_AddCallback( p_vout, "video-on-top", OnTopCallback, NULL );
var_Create( p_vout, "video-deco", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
/* Add a fullscreen variable */
- var_Create( p_vout, "fullscreen", VLC_VAR_BOOL );
+ var_Create( p_vout, "fullscreen",
+ VLC_VAR_BOOL | VLC_VAR_DOINHERIT | VLC_VAR_ISCOMMAND );
text.psz_string = _("Fullscreen");
var_Change( p_vout, "fullscreen", VLC_VAR_SETTEXT, &text, NULL );
- var_Change( p_vout, "fullscreen", VLC_VAR_INHERITVALUE, &val, NULL );
- if( val.b_bool )
- {
- /* user requested fullscreen */
- p_vout->i_changes |= VOUT_FULLSCREEN_CHANGE;
- }
var_AddCallback( p_vout, "fullscreen", FullscreenCallback, NULL );
/* Add a snapshot variable */
var_Change( p_vout, "video-snapshot", VLC_VAR_SETTEXT, &text, NULL );
var_AddCallback( p_vout, "video-snapshot", SnapshotCallback, NULL );
+ /* Add a video-filter variable */
+ var_Create( p_vout, "video-filter",
+ VLC_VAR_STRING | VLC_VAR_DOINHERIT | VLC_VAR_ISCOMMAND );
+ var_AddCallback( p_vout, "video-filter", VideoFilterCallback, NULL );
+
+ /* Add a sub-source variable */
+ var_Create( p_vout, "sub-source",
+ VLC_VAR_STRING | VLC_VAR_DOINHERIT | VLC_VAR_ISCOMMAND );
+ var_AddCallback( p_vout, "sub-source", SubSourceCallback, NULL );
+
+ /* Add a sub-filter variable */
+ var_Create( p_vout, "sub-filter",
+ VLC_VAR_STRING | VLC_VAR_DOINHERIT | VLC_VAR_ISCOMMAND );
+ var_AddCallback( p_vout, "sub-filter", SubFilterCallback, NULL );
+
+ /* Add sub-margin variable */
+ var_Create( p_vout, "sub-margin",
+ VLC_VAR_INTEGER | VLC_VAR_DOINHERIT | VLC_VAR_ISCOMMAND );
+ var_AddCallback( p_vout, "sub-margin", SubMarginCallback, NULL );
+
/* Mouse coordinates */
- var_Create( p_vout, "mouse-x", VLC_VAR_INTEGER );
- var_Create( p_vout, "mouse-y", VLC_VAR_INTEGER );
var_Create( p_vout, "mouse-button-down", VLC_VAR_INTEGER );
- var_Create( p_vout, "mouse-moved", VLC_VAR_BOOL );
- var_Create( p_vout, "mouse-clicked", VLC_VAR_INTEGER );
+ var_Create( p_vout, "mouse-moved", VLC_VAR_COORDS );
+ var_Create( p_vout, "mouse-clicked", VLC_VAR_COORDS );
+ var_Create( p_vout, "mouse-object", VLC_VAR_BOOL );
- var_Create( p_vout, "intf-change", VLC_VAR_BOOL );
- val.b_bool = VLC_TRUE;
- var_Set( p_vout, "intf-change", val );
+ vout_IntfReinit( p_vout );
}
-/*****************************************************************************
- * vout_Snapshot: generates a snapshot.
- *****************************************************************************/
-int vout_Snapshot( vout_thread_t *p_vout, picture_t *p_pic )
+void vout_IntfReinit( vout_thread_t *p_vout )
{
- image_handler_t *p_image = image_HandlerCreate( p_vout );
- video_format_t fmt_in = {0}, fmt_out = {0};
- char *psz_filename = NULL;
- subpicture_t *p_subpic;
- picture_t *p_pif;
- vlc_value_t val, format;
- DIR *path;
-
- int i_ret;
-
- var_Get( p_vout, "snapshot-path", &val );
- if( val.psz_string && !*val.psz_string )
- {
- free( val.psz_string );
- val.psz_string = 0;
- }
+ var_TriggerCallback( p_vout, "zoom" );
+ var_TriggerCallback( p_vout, "crop" );
+ var_TriggerCallback( p_vout, "aspect-ratio" );
- /* Embedded snapshot : if snapshot-path == object:object-id, then
- create a snapshot_t* and store it in
- object(object-id)->p_private, then unlock and signal the
- waiting object.
- */
- if( val.psz_string && !strncmp( val.psz_string, "object:", 7 ) )
- {
- int i_id;
- vlc_object_t* p_dest;
- block_t *p_block;
- snapshot_t *p_snapshot;
- int i_size;
-
- /* Destination object-id is following object: */
- i_id = atoi( &val.psz_string[7] );
- p_dest = ( vlc_object_t* )vlc_current_object( i_id );
- if( !p_dest )
- {
- msg_Err( p_vout, "Cannot find calling object" );
- image_HandlerDelete( p_image );
- return VLC_EGENERIC;
- }
- /* Object must be locked. We will unlock it once we get the
- snapshot and written it to p_private */
- p_dest->p_private = NULL;
-
- /* Save the snapshot to a memory zone */
- fmt_in = p_vout->fmt_in;
- fmt_out.i_sar_num = fmt_out.i_sar_den = 1;
- /* FIXME: should not be hardcoded. We should be able to
- specify the snapshot size (snapshot-width and snapshot-height). */
- fmt_out.i_width = 320;
- fmt_out.i_height = 200;
- fmt_out.i_chroma = VLC_FOURCC( 'p','n','g',' ' );
- p_block = ( block_t* ) image_Write( p_image, p_pic, &fmt_in, &fmt_out );
- if( !p_block )
- {
- msg_Err( p_vout, "Could not get snapshot" );
- image_HandlerDelete( p_image );
- vlc_cond_signal( &p_dest->object_wait );
- vlc_mutex_unlock( &p_dest->object_lock );
- vlc_object_release( p_dest );
- return VLC_EGENERIC;
- }
+ var_TriggerCallback( p_vout, "video-on-top" );
- /* Copy the p_block data to a snapshot structure */
- /* FIXME: get the timestamp */
- p_snapshot = ( snapshot_t* ) malloc( sizeof( snapshot_t ) );
- if( !p_snapshot )
- {
- block_Release( p_block );
- image_HandlerDelete( p_image );
- vlc_cond_signal( &p_dest->object_wait );
- vlc_mutex_unlock( &p_dest->object_lock );
- vlc_object_release( p_dest );
- return VLC_ENOMEM;
- }
+ var_TriggerCallback( p_vout, "video-filter" );
+ var_TriggerCallback( p_vout, "sub-source" );
+ var_TriggerCallback( p_vout, "sub-filter" );
+ var_TriggerCallback( p_vout, "sub-margin" );
+}
- i_size = p_block->i_buffer;
+/*****************************************************************************
+ * vout_Snapshot: generates a snapshot.
+ *****************************************************************************/
+/**
+ * This function will inject a subpicture into the vout with the provided
+ * picture
+ */
+static int VoutSnapshotPip( vout_thread_t *p_vout, picture_t *p_pic )
+{
+ subpicture_t *p_subpic = subpicture_NewFromPicture( VLC_OBJECT(p_vout),
+ p_pic, VLC_CODEC_YUVA );
+ if( !p_subpic )
+ return VLC_EGENERIC;
- p_snapshot->i_width = fmt_out.i_width;
- p_snapshot->i_height = fmt_out.i_height;
- p_snapshot->i_datasize = i_size;
- p_snapshot->date = p_block->i_pts; /* FIXME ?? */
- p_snapshot->p_data = ( char* ) malloc( i_size );
- if( !p_snapshot->p_data )
- {
- block_Release( p_block );
- free( p_snapshot );
- image_HandlerDelete( p_image );
- vlc_cond_signal( &p_dest->object_wait );
- vlc_mutex_unlock( &p_dest->object_lock );
- vlc_object_release( p_dest );
- return VLC_ENOMEM;
- }
- memcpy( p_snapshot->p_data, p_block->p_buffer, p_block->i_buffer );
+ /* FIXME SPU_DEFAULT_CHANNEL is not good (used by the text) but
+ * hardcoded 0 doesn't seem right */
+ p_subpic->i_channel = 0;
+ p_subpic->i_start = mdate();
+ p_subpic->i_stop = p_subpic->i_start + 4000000;
+ p_subpic->b_ephemer = true;
+ p_subpic->b_fade = true;
- p_dest->p_private = p_snapshot;
+ /* Reduce the picture to 1/4^2 of the screen */
+ p_subpic->i_original_picture_width *= 4;
+ p_subpic->i_original_picture_height *= 4;
- block_Release( p_block );
+ vout_PutSubpicture( p_vout, p_subpic );
+ return VLC_SUCCESS;
+}
- /* Unlock the object */
- vlc_cond_signal( &p_dest->object_wait );
- vlc_mutex_unlock( &p_dest->object_lock );
- vlc_object_release( p_dest );
+/**
+ * This function will display the name and a PIP of the provided snapshot
+ */
+static void VoutOsdSnapshot( vout_thread_t *p_vout, picture_t *p_pic, const char *psz_filename )
+{
+ msg_Dbg( p_vout, "snapshot taken (%s)", psz_filename );
+ vout_OSDMessage( p_vout, SPU_DEFAULT_CHANNEL, "%s", psz_filename );
- image_HandlerDelete( p_image );
- return VLC_SUCCESS;
+ if( var_InheritBool( p_vout, "snapshot-preview" ) )
+ {
+ if( VoutSnapshotPip( p_vout, p_pic ) )
+ msg_Warn( p_vout, "Failed to display snapshot" );
}
+}
+
+/**
+ * This function will handle a snapshot request
+ */
+static void VoutSaveSnapshot( vout_thread_t *p_vout )
+{
+ char *psz_path = var_InheritString( p_vout, "snapshot-path" );
+ char *psz_format = var_InheritString( p_vout, "snapshot-format" );
+ char *psz_prefix = var_InheritString( p_vout, "snapshot-prefix" );
+ /* */
+ picture_t *p_picture;
+ block_t *p_image;
+ video_format_t fmt;
-#if defined(__APPLE__) || defined(SYS_BEOS)
- if( !val.psz_string && p_vout->p_libvlc->psz_homedir )
+ /* 500ms timeout
+ * XXX it will cause trouble with low fps video (< 2fps) */
+ if( vout_GetSnapshot( p_vout, &p_image, &p_picture, &fmt, psz_format, 500*1000 ) )
{
- asprintf( &val.psz_string, "%s/Desktop",
- p_vout->p_libvlc->psz_homedir );
+ p_picture = NULL;
+ p_image = NULL;
+ goto exit;
}
-#elif defined(WIN32) && !defined(UNDER_CE)
- if( !val.psz_string && p_vout->p_libvlc->psz_homedir )
+ if( !psz_path )
{
- /* Get the My Pictures folder path */
-
- char *p_mypicturesdir = NULL;
- typedef HRESULT (WINAPI *SHGETFOLDERPATH)( HWND, int, HANDLE, DWORD,
- LPWSTR );
- #ifndef CSIDL_FLAG_CREATE
- # define CSIDL_FLAG_CREATE 0x8000
- #endif
- #ifndef CSIDL_MYPICTURES
- # define CSIDL_MYPICTURES 0x27
- #endif
- #ifndef SHGFP_TYPE_CURRENT
- # define SHGFP_TYPE_CURRENT 0
- #endif
-
- HINSTANCE shfolder_dll;
- SHGETFOLDERPATH SHGetFolderPath ;
-
- /* load the shfolder dll to retrieve SHGetFolderPath */
- if( ( shfolder_dll = LoadLibrary( _T("SHFolder.dll") ) ) != NULL )
+ psz_path = vout_snapshot_GetDirectory();
+ if( !psz_path )
{
- wchar_t wdir[PATH_MAX];
- SHGetFolderPath = (void *)GetProcAddress( shfolder_dll,
- _T("SHGetFolderPathW") );
- if ((SHGetFolderPath != NULL )
- && SUCCEEDED (SHGetFolderPath (NULL,
- CSIDL_MYPICTURES | CSIDL_FLAG_CREATE,
- NULL, SHGFP_TYPE_CURRENT,
- wdir)))
- p_mypicturesdir = FromWide (wdir);
-
- FreeLibrary( shfolder_dll );
- }
-
- if( p_mypicturesdir == NULL )
- {
- asprintf( &val.psz_string, "%s\\" CONFIG_DIR,
- p_vout->p_libvlc->psz_homedir );
- }
- else
- {
- asprintf( &val.psz_string, p_mypicturesdir );
- free( p_mypicturesdir );
+ msg_Err( p_vout, "no path specified for snapshots" );
+ goto exit;
}
}
-#else
- if( !val.psz_string && p_vout->p_libvlc->psz_homedir )
- {
- asprintf( &val.psz_string, "%s/" CONFIG_DIR,
- p_vout->p_libvlc->psz_homedir );
- }
-#endif
+ vout_snapshot_save_cfg_t cfg;
+ memset( &cfg, 0, sizeof(cfg) );
+ cfg.is_sequential = var_InheritBool( p_vout, "snapshot-sequential" );
+ cfg.sequence = var_GetInteger( p_vout, "snapshot-num" );
+ cfg.path = psz_path;
+ cfg.format = psz_format;
+ cfg.prefix_fmt = psz_prefix;
- if( !val.psz_string )
- {
- msg_Err( p_vout, "no path specified for snapshots" );
- return VLC_EGENERIC;
- }
- var_Get( p_vout, "snapshot-format", &format );
- if( !format.psz_string || !*format.psz_string )
- {
- if( format.psz_string ) free( format.psz_string );
- format.psz_string = strdup( "png" );
- }
+ char *psz_filename;
+ int i_sequence;
+ if (vout_snapshot_SaveImage( &psz_filename, &i_sequence,
+ p_image, VLC_OBJECT(p_vout), &cfg ) )
+ goto exit;
+ if( cfg.is_sequential )
+ var_SetInteger( p_vout, "snapshot-num", i_sequence + 1 );
- /*
- * Did the user specify a directory? If not, path = NULL.
- */
- path = utf8_opendir ( (const char *)val.psz_string );
+ VoutOsdSnapshot( p_vout, p_picture, psz_filename );
- if ( path != NULL )
- {
- char *psz_prefix = var_GetString( p_vout, "snapshot-prefix" );
- if( !psz_prefix ) psz_prefix = strdup( "vlcsnap-" );
- else
- {
- char *psz_tmp = str_format( p_vout, psz_prefix );
- filename_sanitize( psz_tmp );
- free( psz_prefix );
- psz_prefix = psz_tmp;
- }
+ /* signal creation of a new snapshot file */
+ var_SetString( p_vout->p_libvlc, "snapshot-file", psz_filename );
- closedir( path );
- if( var_GetBool( p_vout, "snapshot-sequential" ) == VLC_TRUE )
- {
- int i_num = var_GetInteger( p_vout, "snapshot-num" );
- FILE *p_file;
- do
- {
- asprintf( &psz_filename, "%s" DIR_SEP "%s%05d.%s", val.psz_string,
- psz_prefix, i_num++, format.psz_string );
- }
- while( ( p_file = utf8_fopen( psz_filename, "r" ) ) && !fclose( p_file ) );
- var_SetInteger( p_vout, "snapshot-num", i_num );
- }
- else
- {
- asprintf( &psz_filename, "%s" DIR_SEP "%s%u.%s", val.psz_string,
- psz_prefix,
- (unsigned int)(p_pic->date / 100000) & 0xFFFFFF,
- format.psz_string );
- }
+ free( psz_filename );
- free( psz_prefix );
- }
- else // The user specified a full path name (including file name)
- {
- psz_filename = str_format( p_vout, val.psz_string );
- path_sanitize( psz_filename );
- }
+exit:
+ if( p_image )
+ block_Release( p_image );
+ if( p_picture )
+ picture_Release( p_picture );
+ free( psz_prefix );
+ free( psz_format );
+ free( psz_path );
+}
- free( val.psz_string );
- free( format.psz_string );
+/*****************************************************************************
+ * Handle filters
+ *****************************************************************************/
+
+void vout_EnableFilter( vout_thread_t *p_vout, const char *psz_name,
+ bool b_add, bool b_setconfig )
+{
+ char *psz_parser;
+ char *psz_string;
+ const char *psz_filter_type;
- /* Save the snapshot */
- fmt_in = p_vout->fmt_in;
- fmt_out.i_sar_num = fmt_out.i_sar_den = 1;
- i_ret = image_WriteUrl( p_image, p_pic, &fmt_in, &fmt_out, psz_filename );
- if( i_ret != VLC_SUCCESS )
+ module_t *p_obj = module_find( psz_name );
+ if( !p_obj )
{
- msg_Err( p_vout, "could not create snapshot %s", psz_filename );
- free( psz_filename );
- image_HandlerDelete( p_image );
- return VLC_EGENERIC;
+ msg_Err( p_vout, "Unable to find filter module \"%s\".", psz_name );
+ return;
}
- msg_Dbg( p_vout, "snapshot taken (%s)", psz_filename );
- vout_OSDMessage( VLC_OBJECT( p_vout ), DEFAULT_CHAN,
- "%s", psz_filename );
- free( psz_filename );
-
- if( var_GetBool( p_vout, "snapshot-preview" ) )
+ if( module_provides( p_obj, "video filter2" ) )
{
- /* Inject a subpicture with the snapshot */
- memset( &fmt_out, 0, sizeof(fmt_out) );
- fmt_out.i_chroma = VLC_FOURCC('Y','U','V','A');
- p_pif = image_Convert( p_image, p_pic, &fmt_in, &fmt_out );
- image_HandlerDelete( p_image );
- if( !p_pif ) return VLC_EGENERIC;
-
- p_subpic = spu_CreateSubpicture( p_vout->p_spu );
- if( p_subpic == NULL )
- {
- p_pif->pf_release( p_pif );
- return VLC_EGENERIC;
- }
-
- p_subpic->i_channel = 0;
- p_subpic->i_start = mdate();
- p_subpic->i_stop = mdate() + 4000000;
- p_subpic->b_ephemer = VLC_TRUE;
- p_subpic->b_fade = VLC_TRUE;
- p_subpic->i_original_picture_width = p_vout->render.i_width * 4;
- p_subpic->i_original_picture_height = p_vout->render.i_height * 4;
-
- p_subpic->p_region = spu_CreateRegion( p_vout->p_spu, &fmt_out );
- vout_CopyPicture( p_image->p_parent, &p_subpic->p_region->picture,
- p_pif );
- p_pif->pf_release( p_pif );
-
- spu_DisplaySubpicture( p_vout->p_spu, p_subpic );
+ psz_filter_type = "video-filter";
+ }
+ else if( module_provides( p_obj, "sub source" ) )
+ {
+ psz_filter_type = "sub-source";
+ }
+ else if( module_provides( p_obj, "sub filter" ) )
+ {
+ psz_filter_type = "sub-filter";
}
else
{
- image_HandlerDelete( p_image );
+ msg_Err( p_vout, "Unknown video filter type." );
+ return;
}
- return VLC_SUCCESS;
-}
-
-/*****************************************************************************
- * Handle filters
- *****************************************************************************/
-
-void vout_EnableFilter( vout_thread_t *p_vout, char *psz_name,
- vlc_bool_t b_add, vlc_bool_t b_setconfig )
-{
- char *psz_parser;
- char *psz_string = config_GetPsz( p_vout, "vout-filter" );
+ psz_string = var_GetString( p_vout, psz_filter_type );
/* Todo : Use some generic chain manipulation functions */
if( !psz_string ) psz_string = strdup("");
if( !psz_parser )
{
psz_parser = psz_string;
- asprintf( &psz_string, (*psz_string) ? "%s:%s" : "%s%s",
- psz_string, psz_name );
+ if( asprintf( &psz_string, (*psz_string) ? "%s:%s" : "%s%s",
+ psz_string, psz_name ) == -1 )
+ {
+ free( psz_parser );
+ return;
+ }
free( psz_parser );
}
else
return;
}
}
+
if( b_setconfig )
- config_PutPsz( p_vout, "vout-filter", psz_string );
+ {
+ config_PutPsz( p_vout, psz_filter_type, psz_string );
+ }
+
+ var_SetString( p_vout, psz_filter_type, psz_string );
- var_SetString( p_vout, "vout-filter", psz_string );
free( psz_string );
}
/*****************************************************************************
- * vout_ControlDefault: default methods for video output control.
+ * Object variables callbacks
*****************************************************************************/
-int vout_vaControlDefault( vout_thread_t *p_vout, int i_query, va_list args )
+static int CropCallback( vlc_object_t *object, char const *cmd,
+ vlc_value_t oldval, vlc_value_t newval, void *data )
{
- switch( i_query )
- {
- case VOUT_REPARENT:
- case VOUT_CLOSE:
- if( p_vout->p_parent_intf )
- {
- vlc_object_release( p_vout->p_parent_intf );
- p_vout->p_parent_intf = NULL;
- }
- return VLC_SUCCESS;
- break;
-
- case VOUT_SNAPSHOT:
- p_vout->b_snapshot = VLC_TRUE;
- return VLC_SUCCESS;
- break;
-
- default:
- msg_Dbg( p_vout, "control query not supported" );
- return VLC_EGENERIC;
+ vout_thread_t *vout = (vout_thread_t *)object;
+ VLC_UNUSED(cmd); VLC_UNUSED(oldval); VLC_UNUSED(data);
+ unsigned num, den;
+ unsigned y, x;
+ unsigned width, height;
+ unsigned left, top, right, bottom;
+
+ if (sscanf(newval.psz_string, "%u:%u", &num, &den) == 2) {
+ vout_ControlChangeCropRatio(vout, num, den);
+ } else if (sscanf(newval.psz_string, "%ux%u+%u+%u",
+ &width, &height, &x, &y) == 4) {
+ vout_ControlChangeCropWindow(vout, x, y, width, height);
+ } else if (sscanf(newval.psz_string, "%u+%u+%u+%u",
+ &left, &top, &right, &bottom) == 4) {
+ vout_ControlChangeCropBorder(vout, left, top, right, bottom);
+ } else if (*newval.psz_string == '\0') {
+ vout_ControlChangeCropRatio(vout, 0, 0);
+ } else {
+ msg_Err(object, "Unknown crop format (%s)", newval.psz_string);
}
+ return VLC_SUCCESS;
}
-/*****************************************************************************
- * InitWindowSize: find the initial dimensions the video window should have.
- *****************************************************************************
- * This function will check the "width", "height" and "zoom" config options and
- * will calculate the size that the video window should have.
- *****************************************************************************/
-static void InitWindowSize( vout_thread_t *p_vout, unsigned *pi_width,
- unsigned *pi_height )
+static int CropBorderCallback(vlc_object_t *object, char const *cmd,
+ vlc_value_t oldval, vlc_value_t newval, void *data)
{
- vlc_value_t val;
- int i_width, i_height;
- uint64_t ll_zoom;
+ vout_thread_t *vout = (vout_thread_t *)object;
+ VLC_UNUSED(cmd); VLC_UNUSED(oldval); VLC_UNUSED(data); VLC_UNUSED(newval);
+
+ vout_ControlChangeCropBorder(vout,
+ var_GetInteger(object, "crop-left"),
+ var_GetInteger(object, "crop-top"),
+ var_GetInteger(object, "crop-right"),
+ var_GetInteger(object, "crop-bottom"));
+ return VLC_SUCCESS;
+}
-#define FP_FACTOR 1000 /* our fixed point factor */
+static int AspectCallback( vlc_object_t *object, char const *cmd,
+ vlc_value_t oldval, vlc_value_t newval, void *data )
+{
+ vout_thread_t *vout = (vout_thread_t *)object;
+ VLC_UNUSED(cmd); VLC_UNUSED(oldval); VLC_UNUSED(data);
+ unsigned num, den;
+
+ if (sscanf(newval.psz_string, "%u:%u", &num, &den) == 2 &&
+ (num > 0) == (den > 0))
+ vout_ControlChangeSampleAspectRatio(vout, num, den);
+ else if (*newval.psz_string == '\0')
+ vout_ControlChangeSampleAspectRatio(vout, 0, 0);
+ return VLC_SUCCESS;
+}
- var_Get( p_vout, "width", &val );
- i_width = val.i_int;
- var_Get( p_vout, "height", &val );
- i_height = val.i_int;
- var_Get( p_vout, "zoom", &val );
- ll_zoom = (uint64_t)( FP_FACTOR * val.f_float );
+static int AutoScaleCallback( vlc_object_t *obj, char const *name,
+ vlc_value_t prev, vlc_value_t cur, void *data )
+{
+ vout_thread_t *p_vout = (vout_thread_t *)obj;
- if( i_width > 0 && i_height > 0)
- {
- *pi_width = (int)( i_width * ll_zoom / FP_FACTOR );
- *pi_height = (int)( i_height * ll_zoom / FP_FACTOR );
- goto initwsize_end;
- }
- else if( i_width > 0 )
- {
- *pi_width = (int)( i_width * ll_zoom / FP_FACTOR );
- *pi_height = (int)( p_vout->fmt_in.i_visible_height * ll_zoom *
- p_vout->fmt_in.i_sar_den * i_width / p_vout->fmt_in.i_sar_num /
- FP_FACTOR / p_vout->fmt_in.i_visible_width );
- goto initwsize_end;
- }
- else if( i_height > 0 )
- {
- *pi_height = (int)( i_height * ll_zoom / FP_FACTOR );
- *pi_width = (int)( p_vout->fmt_in.i_visible_width * ll_zoom *
- p_vout->fmt_in.i_sar_num * i_height / p_vout->fmt_in.i_sar_den /
- FP_FACTOR / p_vout->fmt_in.i_visible_height );
- goto initwsize_end;
- }
+ (void) name; (void) prev; (void) data;
+ vout_ControlChangeDisplayFilled( p_vout, cur.b_bool );
+ return VLC_SUCCESS;
+}
- if( p_vout->fmt_in.i_sar_num >= p_vout->fmt_in.i_sar_den )
- {
- *pi_width = (int)( p_vout->fmt_in.i_visible_width * ll_zoom *
- p_vout->fmt_in.i_sar_num / p_vout->fmt_in.i_sar_den / FP_FACTOR );
- *pi_height = (int)( p_vout->fmt_in.i_visible_height * ll_zoom
- / FP_FACTOR );
- }
- else
- {
- *pi_width = (int)( p_vout->fmt_in.i_visible_width * ll_zoom
- / FP_FACTOR );
- *pi_height = (int)( p_vout->fmt_in.i_visible_height * ll_zoom *
- p_vout->fmt_in.i_sar_den / p_vout->fmt_in.i_sar_num / FP_FACTOR );
- }
+static int ScaleCallback( vlc_object_t *obj, char const *name,
+ vlc_value_t prev, vlc_value_t cur, void *data )
+{
+ vout_thread_t *p_vout = (vout_thread_t *)obj;
-initwsize_end:
- msg_Dbg( p_vout, "window size: %dx%d", p_vout->i_window_width,
- p_vout->i_window_height );
+ (void) name; (void) prev; (void) data;
+ vout_ControlChangeZoom( p_vout, 1000 * cur.f_float, 1000 );
+ return VLC_SUCCESS;
+}
-#undef FP_FACTOR
+static int ZoomCallback( vlc_object_t *obj, char const *name,
+ vlc_value_t prev, vlc_value_t cur, void *data )
+{
+ (void) name; (void) prev; (void) data;
+ return var_SetFloat( obj, "scale", cur.f_float );
}
-/*****************************************************************************
- * Object variables callbacks
- *****************************************************************************/
-static int ZoomCallback( vlc_object_t *p_this, char const *psz_cmd,
+static int OnTopCallback( vlc_object_t *p_this, char const *psz_cmd,
vlc_value_t oldval, vlc_value_t newval, void *p_data )
{
vout_thread_t *p_vout = (vout_thread_t *)p_this;
- InitWindowSize( p_vout, &p_vout->i_window_width,
- &p_vout->i_window_height );
- vout_Control( p_vout, VOUT_SET_SIZE, p_vout->i_window_width,
- p_vout->i_window_height );
+ (void)psz_cmd; (void)oldval; (void)p_data;
+
+ vout_ControlChangeOnTop( p_vout, newval.b_bool );
return VLC_SUCCESS;
}
-static int CropCallback( vlc_object_t *p_this, char const *psz_cmd,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
+static int FullscreenCallback( vlc_object_t *p_this, char const *psz_cmd,
+ vlc_value_t oldval, vlc_value_t newval, void *p_data )
{
vout_thread_t *p_vout = (vout_thread_t *)p_this;
- int64_t i_aspect_num, i_aspect_den;
- unsigned int i_width, i_height;
-
- /* Restore defaults */
- p_vout->fmt_in.i_x_offset = p_vout->fmt_render.i_x_offset;
- p_vout->fmt_in.i_visible_width = p_vout->fmt_render.i_visible_width;
- p_vout->fmt_in.i_y_offset = p_vout->fmt_render.i_y_offset;
- p_vout->fmt_in.i_visible_height = p_vout->fmt_render.i_visible_height;
-
- if( !strcmp( psz_cmd, "crop" ) )
- {
- char *psz_end = NULL, *psz_parser = strchr( newval.psz_string, ':' );
- if( psz_parser )
- {
- /* We're using the 3:4 syntax */
- i_aspect_num = strtol( newval.psz_string, &psz_end, 10 );
- if( psz_end == newval.psz_string || !i_aspect_num ) goto crop_end;
-
- i_aspect_den = strtol( ++psz_parser, &psz_end, 10 );
- if( psz_end == psz_parser || !i_aspect_den ) goto crop_end;
-
- i_width = p_vout->fmt_in.i_sar_den*p_vout->fmt_render.i_visible_height *
- i_aspect_num / i_aspect_den / p_vout->fmt_in.i_sar_num;
- i_height = p_vout->fmt_render.i_visible_width*p_vout->fmt_in.i_sar_num *
- i_aspect_den / i_aspect_num / p_vout->fmt_in.i_sar_den;
-
- if( i_width < p_vout->fmt_render.i_visible_width )
- {
- p_vout->fmt_in.i_x_offset = p_vout->fmt_render.i_x_offset +
- (p_vout->fmt_render.i_visible_width - i_width) / 2;
- p_vout->fmt_in.i_visible_width = i_width;
- }
- else
- {
- p_vout->fmt_in.i_y_offset = p_vout->fmt_render.i_y_offset +
- (p_vout->fmt_render.i_visible_height - i_height) / 2;
- p_vout->fmt_in.i_visible_height = i_height;
- }
- }
- else
- {
- psz_parser = strchr( newval.psz_string, 'x' );
- if( psz_parser )
- {
- /* Maybe we're using the <width>x<height>+<left>+<top> syntax */
- unsigned int i_crop_width, i_crop_height, i_crop_top, i_crop_left;
-
- i_crop_width = strtol( newval.psz_string, &psz_end, 10 );
- if( psz_end != psz_parser ) goto crop_end;
-
- psz_parser = strchr( ++psz_end, '+' );
- i_crop_height = strtol( psz_end, &psz_end, 10 );
- if( psz_end != psz_parser ) goto crop_end;
-
- psz_parser = strchr( ++psz_end, '+' );
- i_crop_left = strtol( psz_end, &psz_end, 10 );
- if( psz_end != psz_parser ) goto crop_end;
-
- psz_end++;
- i_crop_top = strtol( psz_end, &psz_end, 10 );
- if( *psz_end != '\0' ) goto crop_end;
-
- i_width = i_crop_width;
- p_vout->fmt_in.i_visible_width = i_width;
-
- i_height = i_crop_height;
- p_vout->fmt_in.i_visible_height = i_height;
-
- p_vout->fmt_in.i_x_offset = i_crop_left;
- p_vout->fmt_in.i_y_offset = i_crop_top;
- }
- else
- {
- /* Maybe we're using the <left>+<top>+<right>+<bottom> syntax */
- unsigned int i_crop_top, i_crop_left, i_crop_bottom, i_crop_right;
-
- psz_parser = strchr( newval.psz_string, '+' );
- i_crop_left = strtol( newval.psz_string, &psz_end, 10 );
- if( psz_end != psz_parser ) goto crop_end;
-
- psz_parser = strchr( ++psz_end, '+' );
- i_crop_top = strtol( psz_end, &psz_end, 10 );
- if( psz_end != psz_parser ) goto crop_end;
-
- psz_parser = strchr( ++psz_end, '+' );
- i_crop_right = strtol( psz_end, &psz_end, 10 );
- if( psz_end != psz_parser ) goto crop_end;
-
- psz_end++;
- i_crop_bottom = strtol( psz_end, &psz_end, 10 );
- if( *psz_end != '\0' ) goto crop_end;
-
- i_width = p_vout->fmt_render.i_visible_width
- - i_crop_left - i_crop_right;
- p_vout->fmt_in.i_visible_width = i_width;
-
- i_height = p_vout->fmt_render.i_visible_height
- - i_crop_top - i_crop_bottom;
- p_vout->fmt_in.i_visible_height = i_height;
-
- p_vout->fmt_in.i_x_offset = i_crop_left;
- p_vout->fmt_in.i_y_offset = i_crop_top;
- }
- }
- }
- else if( !strcmp( psz_cmd, "crop-top" )
- || !strcmp( psz_cmd, "crop-left" )
- || !strcmp( psz_cmd, "crop-bottom" )
- || !strcmp( psz_cmd, "crop-right" ) )
- {
- unsigned int i_crop_top, i_crop_left, i_crop_bottom, i_crop_right;
-
- i_crop_top = var_GetInteger( p_vout, "crop-top" );
- i_crop_left = var_GetInteger( p_vout, "crop-left" );
- i_crop_right = var_GetInteger( p_vout, "crop-right" );
- i_crop_bottom = var_GetInteger( p_vout, "crop-bottom" );
-
- i_width = p_vout->fmt_render.i_visible_width
- - i_crop_left - i_crop_right;
- p_vout->fmt_in.i_visible_width = i_width;
-
- i_height = p_vout->fmt_render.i_visible_height
- - i_crop_top - i_crop_bottom;
- p_vout->fmt_in.i_visible_height = i_height;
-
- p_vout->fmt_in.i_x_offset = i_crop_left;
- p_vout->fmt_in.i_y_offset = i_crop_top;
- }
-
- crop_end:
- InitWindowSize( p_vout, &p_vout->i_window_width,
- &p_vout->i_window_height );
-
- p_vout->i_changes |= VOUT_CROP_CHANGE;
-
- msg_Dbg( p_vout, "cropping picture %ix%i to %i,%i,%ix%i",
- p_vout->fmt_in.i_width, p_vout->fmt_in.i_height,
- p_vout->fmt_in.i_x_offset, p_vout->fmt_in.i_y_offset,
- p_vout->fmt_in.i_visible_width,
- p_vout->fmt_in.i_visible_height );
+ (void)psz_cmd; (void)p_data;
+ if( oldval.b_bool != newval.b_bool )
+ vout_ControlChangeFullscreen( p_vout, newval.b_bool );
return VLC_SUCCESS;
}
-static int AspectCallback( vlc_object_t *p_this, char const *psz_cmd,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
+static int SnapshotCallback( vlc_object_t *p_this, char const *psz_cmd,
+ vlc_value_t oldval, vlc_value_t newval, void *p_data )
{
vout_thread_t *p_vout = (vout_thread_t *)p_this;
- unsigned int i_aspect_num, i_aspect_den, i_sar_num, i_sar_den;
- vlc_value_t val;
-
- char *psz_end, *psz_parser = strchr( newval.psz_string, ':' );
-
- /* Restore defaults */
- p_vout->fmt_in.i_sar_num = p_vout->fmt_render.i_sar_num;
- p_vout->fmt_in.i_sar_den = p_vout->fmt_render.i_sar_den;
- p_vout->fmt_in.i_aspect = p_vout->fmt_render.i_aspect;
- p_vout->render.i_aspect = p_vout->fmt_render.i_aspect;
-
- if( !psz_parser ) goto aspect_end;
-
- i_aspect_num = strtol( newval.psz_string, &psz_end, 10 );
- if( psz_end == newval.psz_string || !i_aspect_num ) goto aspect_end;
-
- i_aspect_den = strtol( ++psz_parser, &psz_end, 10 );
- if( psz_end == psz_parser || !i_aspect_den ) goto aspect_end;
-
- i_sar_num = i_aspect_num * p_vout->fmt_render.i_visible_height;
- i_sar_den = i_aspect_den * p_vout->fmt_render.i_visible_width;
- vlc_ureduce( &i_sar_num, &i_sar_den, i_sar_num, i_sar_den, 0 );
- p_vout->fmt_in.i_sar_num = i_sar_num;
- p_vout->fmt_in.i_sar_den = i_sar_den;
- p_vout->fmt_in.i_aspect = i_aspect_num * VOUT_ASPECT_FACTOR / i_aspect_den;
- p_vout->render.i_aspect = p_vout->fmt_in.i_aspect;
-
- aspect_end:
- if( p_vout->i_par_num && p_vout->i_par_den )
- {
- p_vout->fmt_in.i_sar_num *= p_vout->i_par_den;
- p_vout->fmt_in.i_sar_den *= p_vout->i_par_num;
- p_vout->fmt_in.i_aspect = p_vout->fmt_in.i_aspect *
- p_vout->i_par_den / p_vout->i_par_num;
- p_vout->render.i_aspect = p_vout->fmt_in.i_aspect;
- }
-
- p_vout->i_changes |= VOUT_ASPECT_CHANGE;
-
- vlc_ureduce( &i_aspect_num, &i_aspect_den,
- p_vout->fmt_in.i_aspect, VOUT_ASPECT_FACTOR, 0 );
- msg_Dbg( p_vout, "new aspect-ratio %i:%i, sample aspect-ratio %i:%i",
- i_aspect_num, i_aspect_den,
- p_vout->fmt_in.i_sar_num, p_vout->fmt_in.i_sar_den );
-
- var_Get( p_vout, "crop", &val );
- return CropCallback( p_this, "crop", val, val, 0 );
+ VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval);
+ VLC_UNUSED(newval); VLC_UNUSED(p_data);
+ VoutSaveSnapshot( p_vout );
return VLC_SUCCESS;
}
-static int OnTopCallback( vlc_object_t *p_this, char const *psz_cmd,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
+static int VideoFilterCallback( vlc_object_t *p_this, char const *psz_cmd,
+ vlc_value_t oldval, vlc_value_t newval, void *p_data)
{
vout_thread_t *p_vout = (vout_thread_t *)p_this;
- playlist_t *p_playlist = pl_Yield( p_this );
- vout_Control( p_vout, VOUT_SET_STAY_ON_TOP, newval.b_bool );
-
- /* Modify playlist as well because the vout might have to be restarted */
- var_Create( p_playlist, "video-on-top", VLC_VAR_BOOL );
- var_Set( p_playlist, "video-on-top", newval );
+ VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
- pl_Release( p_this );
+ vout_ControlChangeFilters( p_vout, newval.psz_string );
return VLC_SUCCESS;
}
-static int FullscreenCallback( vlc_object_t *p_this, char const *psz_cmd,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
+static int SubSourceCallback( vlc_object_t *p_this, char const *psz_cmd,
+ 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;
- playlist_t *p_playlist = pl_Yield( p_this );
+ VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
- p_vout->i_changes |= VOUT_FULLSCREEN_CHANGE;
-
- /* Modify playlist as well because the vout might have to be restarted */
- var_Create( p_playlist, "fullscreen", VLC_VAR_BOOL );
- var_Set( p_playlist, "fullscreen", newval );
- pl_Release( p_playlist );
+ vout_ControlChangeSubSources( p_vout, newval.psz_string );
+ return VLC_SUCCESS;
+}
- /* Disable "always on top" in fullscreen mode */
- var_Get( p_vout, "video-on-top", &val );
- if( val.b_bool )
- vout_Control( p_vout, VOUT_SET_STAY_ON_TOP,
- (vlc_bool_t)!newval.b_bool );
+static int SubFilterCallback( vlc_object_t *p_this, char const *psz_cmd,
+ vlc_value_t oldval, vlc_value_t newval, void *p_data)
+{
+ vout_thread_t *p_vout = (vout_thread_t *)p_this;
+ VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
- val.b_bool = VLC_TRUE;
- var_Set( p_vout, "intf-change", val );
+ vout_ControlChangeSubFilters( p_vout, newval.psz_string );
return VLC_SUCCESS;
}
-static int SnapshotCallback( vlc_object_t *p_this, char const *psz_cmd,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
+static int SubMarginCallback( vlc_object_t *p_this, char const *psz_cmd,
+ vlc_value_t oldval, vlc_value_t newval, void *p_data)
{
vout_thread_t *p_vout = (vout_thread_t *)p_this;
- vout_Control( p_vout, VOUT_SNAPSHOT );
+ VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
+
+ vout_ControlChangeSubMargin( p_vout, newval.i_int );
return VLC_SUCCESS;
}
+
projects / vlc / blobdiff