/*****************************************************************************
* image.c : image video output
*****************************************************************************
- * Copyright (C) 2004 the VideoLAN team
- * $Id: snapshot.c 8644 2004-09-05 16:53:04Z fkuehne $
+ * Copyright (C) 2004-2006 the VideoLAN team
+ * $Id$
*
- * Authors: Clément Stenac <zorglub@videolan.org>
+ * Authors: Clément Stenac <zorglub@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
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
/*****************************************************************************
* Module descriptor
*****************************************************************************/
#define FORMAT_TEXT N_( "Image format" )
-#define FORMAT_LONGTEXT N_( "Set the format of the output image." )
+#define FORMAT_LONGTEXT N_( "Format of the output images (png or jpg)." )
#define RATIO_TEXT N_( "Recording ratio" )
-#define RATIO_LONGTEXT N_( "Set the ratio of images that are recorded. "\
+#define RATIO_LONGTEXT N_( "Ratio of images to record. "\
"3 means that one image out of three is recorded." )
#define PREFIX_TEXT N_( "Filename prefix" )
-#define PREFIX_LONGTEXT N_( "Set the prefix of the filename. Output filename "\
- "will have the form prefixNUMBER.format" )
+#define PREFIX_LONGTEXT N_( "Prefix of the output images filenames. Output " \
+ "filenames will have the \"prefixNUMBER.format\" "\
+ "form." )
-static char *psz_format_list[] = { "png" };
-static char *psz_format_list_text[] = { "PNG" };
+#define REPLACE_TEXT N_( "Always write to the same file" )
+#define REPLACE_LONGTEXT N_( "Always write to the same file instead of " \
+ "creating one file per image. In this case, " \
+ "the number is not appended to the filename." )
+
+static char *psz_format_list[] = { "png", "jpeg" };
+static char *psz_format_list_text[] = { "PNG", "JPEG" };
vlc_module_begin( );
set_shortname( _( "Image file" ) );
add_integer( "image-out-ratio", 3 , NULL, RATIO_TEXT, RATIO_LONGTEXT,
VLC_FALSE );
add_string( "image-out-prefix", "img", NULL, PREFIX_TEXT, PREFIX_LONGTEXT,
- VLC_FALSE );
+ VLC_FALSE );
+ add_bool( "image-out-replace", 0, NULL, REPLACE_TEXT, REPLACE_LONGTEXT,
+ VLC_FALSE );
set_callbacks( Create, Destroy );
vlc_module_end();
*****************************************************************************/
struct vout_sys_t
{
- char *psz_prefix; /* Prefix */
- int i_ratio; /* Image ratio */
+ char *psz_prefix; /* Prefix */
+ char *psz_format; /* Format */
+ int i_ratio; /* Image ratio */
- int i_current; /* Current image */
- int i_frames; /* Number of frames */
+ int i_current; /* Current image */
+ int i_frames; /* Number of frames */
+
+ vlc_bool_t b_replace;
image_handler_t *p_image;
};
p_vout->p_sys->psz_prefix =
var_CreateGetString( p_this, "image-out-prefix" );
+ p_vout->p_sys->psz_format =
+ var_CreateGetString( p_this, "image-out-format" );
p_vout->p_sys->i_ratio =
var_CreateGetInteger( p_this, "image-out-ratio" );
+ p_vout->p_sys->b_replace =
+ var_CreateGetBool( p_this, "image-out-replace" );
p_vout->p_sys->i_current = 0;
p_vout->p_sys->p_image = image_HandlerCreate( p_vout );
*****************************************************************************/
static void Destroy( vlc_object_t *p_this )
{
+ int i_index;
vout_thread_t *p_vout = ( vout_thread_t * )p_this;
+ for( i_index = I_OUTPUTPICTURES-1; i_index >= 0; i_index-- )
+ {
+ free( PP_OUTPUTPICTURE[ i_index ]->p_data );
+ }
+
/* Destroy structure */
image_HandlerDelete( p_vout->p_sys->p_image );
FREE( p_vout->p_sys->psz_prefix );
+ FREE( p_vout->p_sys->psz_format );
FREE( p_vout->p_sys );
}
return;
}
p_vout->p_sys->i_frames++;
- psz_filename = (char *)malloc( strlen( p_vout->p_sys->psz_prefix ) +
- 10 );
+ psz_filename = (char *)malloc( 10 + strlen( p_vout->p_sys->psz_prefix )
+ + strlen( p_vout->p_sys->psz_format ) );
fmt_in.i_chroma = p_vout->render.i_chroma;
fmt_out.i_width = fmt_in.i_width = p_vout->render.i_width;
fmt_out.i_height = fmt_in.i_height = p_vout->render.i_height;
- p_vout->p_sys->i_current++;
-
- sprintf( psz_filename, "%s%.6i.%s", p_vout->p_sys->psz_prefix,
- p_vout->p_sys->i_current,
- "png" );
-
+ if( p_vout->p_sys->b_replace )
+ {
+ sprintf( psz_filename, "%s.%s", p_vout->p_sys->psz_prefix,
+ p_vout->p_sys->psz_format );
+ }
+ else
+ {
+ sprintf( psz_filename, "%s%.6i.%s", p_vout->p_sys->psz_prefix,
+ p_vout->p_sys->i_current,
+ p_vout->p_sys->psz_format );
+ }
image_WriteUrl( p_vout->p_sys->p_image, p_pic,
&fmt_in, &fmt_out, psz_filename ) ;
free( psz_filename );
+
+ p_vout->p_sys->i_current++;
+
return;
}