]> git.sesse.net Git - vlc/blobdiff - plugins/filter/transform.c
* ALL: changed "struct foo_s" into "struct foo_t" to make greppers happy.
[vlc] / plugins / filter / transform.c
index f3367b9455beb02a1a8cc28e3c7ae717fe0e17f8..651a3a9bb3a720eb7d37052e070fe1af5fab3343 100644 (file)
@@ -2,7 +2,7 @@
  * transform.c : transform image plugin for vlc
  *****************************************************************************
  * Copyright (C) 2000, 2001 VideoLAN
- * $Id: transform.c,v 1.9 2002/04/19 13:56:11 sam Exp $
+ * $Id: transform.c,v 1.16 2002/07/20 18:01:42 sam Exp $
  *
  * Authors: Samuel Hocevar <sam@zoy.org>
  *
 #include <stdlib.h>                                      /* malloc(), free() */
 #include <string.h>
 
-#include <videolan/vlc.h>
-
-#include "video.h"
-#include "video_output.h"
+#include <vlc/vlc.h>
+#include <vlc/vout.h>
 
 #include "filter_common.h"
 
@@ -49,14 +47,21 @@ static void vout_getfunctions( function_list_t * p_function_list );
 /*****************************************************************************
  * Build configuration tree.
  *****************************************************************************/
+#define TYPE_TEXT N_("Transform type")
+#define TYPE_LONGTEXT N_("One of '90', '180', '270', 'hflip' and 'vflip'")
+
+static char *type_list[] = { "90", "180", "270", "hflip", "vflip", NULL };
+
 MODULE_CONFIG_START
+ADD_CATEGORY_HINT( N_("Miscellaneous"), NULL )
+ADD_STRING_FROM_LIST("transform-type", "90", type_list, NULL, TYPE_TEXT, TYPE_LONGTEXT)
 MODULE_CONFIG_STOP
 
 MODULE_INIT_START
     SET_DESCRIPTION( _("image transformation module") )
     /* Capability score set to 0 because we don't want to be spawned
      * as a video output unless explicitly requested to */
-    ADD_CAPABILITY( VOUT, 0 )
+    ADD_CAPABILITY( VOUT_FILTER, 0 )
     ADD_SHORTCUT( "transform" )
 MODULE_INIT_STOP
 
@@ -73,24 +78,23 @@ MODULE_DEACTIVATE_STOP
  * This structure is part of the video output thread descriptor.
  * It describes the Transform specific properties of an output thread.
  *****************************************************************************/
-typedef struct vout_sys_s
+struct vout_sys_t
 {
     int i_mode;
-    boolean_t b_rotation;
-    struct vout_thread_s *p_vout;
-
-} vout_sys_t;
+    vlc_bool_t b_rotation;
+    vout_thread_t *p_vout;
+};
 
 /*****************************************************************************
  * Local prototypes
  *****************************************************************************/
-static int  vout_Create    ( struct vout_thread_s * );
-static int  vout_Init      ( struct vout_thread_s * );
-static void vout_End       ( struct vout_thread_s * );
-static void vout_Destroy   ( struct vout_thread_s * );
-static int  vout_Manage    ( struct vout_thread_s * );
-static void vout_Render    ( struct vout_thread_s *, struct picture_s * );
-static void vout_Display   ( struct vout_thread_s *, struct picture_s * );
+static int  vout_Create    ( vout_thread_t * );
+static int  vout_Init      ( vout_thread_t * );
+static void vout_End       ( vout_thread_t * );
+static void vout_Destroy   ( vout_thread_t * );
+static int  vout_Manage    ( vout_thread_t * );
+static void vout_Render    ( vout_thread_t *, picture_t * );
+static void vout_Display   ( vout_thread_t *, picture_t * );
 
 /*****************************************************************************
  * Functions exported as capabilities. They are declared as static so that
@@ -114,65 +118,63 @@ static void vout_getfunctions( function_list_t * p_function_list )
  *****************************************************************************/
 static int vout_Create( vout_thread_t *p_vout )
 {
-    char *psz_method, *psz_method_tmp;
+    char *psz_method;
 
     /* Allocate structure */
     p_vout->p_sys = malloc( sizeof( vout_sys_t ) );
     if( p_vout->p_sys == NULL )
     {
-        intf_ErrMsg( "error: %s", strerror(ENOMEM) );
+        msg_Err( p_vout, "out of memory" );
         return( 1 );
     }
 
     /* Look what method was requested */
-    if( !(psz_method = psz_method_tmp
-          = config_GetPszVariable( "filter" )) )
-    {
-        intf_ErrMsg( "vout error: configuration variable %s empty",
-                     "filter" );
-        return( 1 );
-    }
-
-    while( *psz_method && *psz_method != ':' )
-    {
-        psz_method++;
-    }
+    psz_method = config_GetPsz( p_vout, "transform-type" );
 
-    if( !strcmp( psz_method, ":hflip" ) )
-    {
-        p_vout->p_sys->i_mode = TRANSFORM_MODE_HFLIP;
-        p_vout->p_sys->b_rotation = 0;
-    }
-    else if( !strcmp( psz_method, ":vflip" ) )
-    {
-        p_vout->p_sys->i_mode = TRANSFORM_MODE_VFLIP;
-        p_vout->p_sys->b_rotation = 0;
-    }
-    else if( !strcmp( psz_method, ":90" ) )
+    if( psz_method == NULL )
     {
+        msg_Err( p_vout, "configuration variable %s empty", "transform-type" );
+        msg_Err( p_vout, "no valid transform mode provided, using '90'" );
         p_vout->p_sys->i_mode = TRANSFORM_MODE_90;
         p_vout->p_sys->b_rotation = 1;
     }
-    else if( !strcmp( psz_method, ":180" ) )
-    {
-        p_vout->p_sys->i_mode = TRANSFORM_MODE_180;
-        p_vout->p_sys->b_rotation = 0;
-    }
-    else if( !strcmp( psz_method, ":270" ) )
-    {
-        p_vout->p_sys->i_mode = TRANSFORM_MODE_270;
-        p_vout->p_sys->b_rotation = 1;
-    }
     else
     {
-        intf_ErrMsg( "filter error: no valid transform mode provided, "
-                     "using transform:90" );
-        p_vout->p_sys->i_mode = TRANSFORM_MODE_90;
-        p_vout->p_sys->b_rotation = 1;
-    }
-
-    free( psz_method_tmp );
+        if( !strcmp( psz_method, "hflip" ) )
+        {
+            p_vout->p_sys->i_mode = TRANSFORM_MODE_HFLIP;
+            p_vout->p_sys->b_rotation = 0;
+        }
+        else if( !strcmp( psz_method, "vflip" ) )
+        {
+            p_vout->p_sys->i_mode = TRANSFORM_MODE_VFLIP;
+            p_vout->p_sys->b_rotation = 0;
+        }
+        else if( !strcmp( psz_method, "90" ) )
+        {
+            p_vout->p_sys->i_mode = TRANSFORM_MODE_90;
+            p_vout->p_sys->b_rotation = 1;
+        }
+        else if( !strcmp( psz_method, "180" ) )
+        {
+            p_vout->p_sys->i_mode = TRANSFORM_MODE_180;
+            p_vout->p_sys->b_rotation = 0;
+        }
+        else if( !strcmp( psz_method, "270" ) )
+        {
+            p_vout->p_sys->i_mode = TRANSFORM_MODE_270;
+            p_vout->p_sys->b_rotation = 1;
+        }
+        else
+        {
+            msg_Err( p_vout, "no valid transform mode provided, using '90'" );
+            p_vout->p_sys->i_mode = TRANSFORM_MODE_90;
+            p_vout->p_sys->b_rotation = 1;
+        }
 
+        free( psz_method );
+    }
+    
     return( 0 );
 }
 
@@ -182,7 +184,6 @@ static int vout_Create( vout_thread_t *p_vout )
 static int vout_Init( vout_thread_t *p_vout )
 {
     int i_index;
-    char *psz_filter;
     picture_t *p_pic;
     
     I_OUTPUTPICTURES = 0;
@@ -194,15 +195,12 @@ static int vout_Init( vout_thread_t *p_vout )
     p_vout->output.i_aspect = p_vout->render.i_aspect;
 
     /* Try to open the real video output */
-    psz_filter = config_GetPszVariable( "filter" );
-    config_PutPszVariable( "filter", NULL );
-
-    intf_WarnMsg( 1, "filter: spawning the real video output" );
+    msg_Dbg( p_vout, "spawning the real video output" );
 
     if( p_vout->p_sys->b_rotation )
     {
         p_vout->p_sys->p_vout =
-            vout_CreateThread( NULL,
+            vout_CreateThread( p_vout,
                            p_vout->render.i_height, p_vout->render.i_width,
                            p_vout->render.i_chroma,
                            (u64)VOUT_ASPECT_FACTOR * (u64)VOUT_ASPECT_FACTOR
@@ -211,18 +209,15 @@ static int vout_Init( vout_thread_t *p_vout )
     else
     {
         p_vout->p_sys->p_vout =
-            vout_CreateThread( NULL,
+            vout_CreateThread( p_vout,
                            p_vout->render.i_width, p_vout->render.i_height,
                            p_vout->render.i_chroma, p_vout->render.i_aspect );
     }
 
-    config_PutPszVariable( "filter", psz_filter );
-    if( psz_filter ) free( psz_filter );
-
     /* Everything failed */
     if( p_vout->p_sys->p_vout == NULL )
     {
-        intf_ErrMsg( "filter error: can't open vout, aborting" );
+        msg_Err( p_vout, "cannot open vout, aborting" );
         return( 0 );
     }
  
@@ -242,7 +237,7 @@ static void vout_End( vout_thread_t *p_vout )
     for( i_index = I_OUTPUTPICTURES ; i_index ; )
     {
         i_index--;
-        free( PP_OUTPUTPICTURE[ i_index ]->p_data );
+        free( PP_OUTPUTPICTURE[ i_index ]->p_data_orig );
     }
 }
 
@@ -253,7 +248,7 @@ static void vout_End( vout_thread_t *p_vout )
  *****************************************************************************/
 static void vout_Destroy( vout_thread_t *p_vout )
 {
-    vout_DestroyThread( p_vout->p_sys->p_vout, NULL );
+    vout_DestroyThread( p_vout->p_sys->p_vout );
 
     free( p_vout->p_sys );
 }
@@ -383,7 +378,8 @@ static void vout_Render( vout_thread_t *p_vout, picture_t *p_pic )
                 for( ; p_in < p_in_end ; )
                 {
                     p_in_end -= p_pic->p[i_index].i_pitch;
-                    FAST_MEMCPY( p_out, p_in_end, p_pic->p[i_index].i_pitch );
+                    p_vout->p_vlc->pf_memcpy( p_out, p_in_end,
+                                              p_pic->p[i_index].i_pitch );
                     p_out += p_pic->p[i_index].i_pitch;
                 }
             }
@@ -432,4 +428,3 @@ static void vout_Display( vout_thread_t *p_vout, picture_t *p_pic )
 {
     ;
 }
-