/*****************************************************************************
* transform.c : transform image module for vlc
*****************************************************************************
- * Copyright (C) 2000-2004 VideoLAN
+ * Copyright (C) 2000-2006 the VideoLAN team
* $Id$
*
* Authors: Samuel Hocevar <sam@zoy.org>
*
* 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.
*****************************************************************************/
/*****************************************************************************
#include <string.h>
#include <vlc/vlc.h>
-#include <vlc/vout.h>
+#include <vlc_vout.h>
#include "filter_common.h"
#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" };
-static char *type_list_text[] = { N_("Rotate by 90 degrees"),
+static const char *type_list[] = { "90", "180", "270", "hflip", "vflip" };
+static const char *type_list_text[] = { N_("Rotate by 90 degrees"),
N_("Rotate by 180 degrees"), N_("Rotate by 270 degrees"),
N_("Flip horizontally"), N_("Flip vertically") };
+#define CFG_PREFIX "transform-"
+
vlc_module_begin();
set_description( _("Video transformation filter") );
+ set_shortname( _("Transformation"));
set_capability( "video filter", 0 );
+ set_category( CAT_VIDEO );
+ set_subcategory( SUBCAT_VIDEO_VFILTER );
- add_string( "transform-type", "90", NULL,
+ add_string( CFG_PREFIX "type", "90", NULL,
TYPE_TEXT, TYPE_LONGTEXT, VLC_FALSE);
change_string_list( type_list, type_list_text, 0);
set_callbacks( Create, Destroy );
vlc_module_end();
+static const char *ppsz_filter_options[] = {
+ "type", NULL
+};
+
/*****************************************************************************
* vout_sys_t: Transform video output method descriptor
*****************************************************************************
p_vout->pf_display = NULL;
p_vout->pf_control = Control;
+ config_ChainParse( p_vout, CFG_PREFIX, ppsz_filter_options,
+ p_vout->p_cfg );
+
/* Look what method was requested */
- psz_method = config_GetPsz( p_vout, "transform-type" );
+ psz_method = var_CreateGetNonEmptyString( p_vout, "transform-type" );
if( psz_method == NULL )
{
{
int i_index;
picture_t *p_pic;
+ video_format_t fmt;
I_OUTPUTPICTURES = 0;
+ memset( &fmt, 0, sizeof(video_format_t) );
/* Initialize the output structure */
p_vout->output.i_chroma = p_vout->render.i_chroma;
p_vout->output.i_width = p_vout->render.i_width;
p_vout->output.i_height = p_vout->render.i_height;
p_vout->output.i_aspect = p_vout->render.i_aspect;
+ p_vout->fmt_out = p_vout->fmt_in;
+ fmt = p_vout->fmt_out;
/* Try to open 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_Create( p_vout,
- p_vout->render.i_height, p_vout->render.i_width,
- p_vout->render.i_chroma,
- (uint64_t)VOUT_ASPECT_FACTOR
- * (uint64_t)VOUT_ASPECT_FACTOR
- / (uint64_t)p_vout->render.i_aspect );
- }
- else
- {
- p_vout->p_sys->p_vout = vout_Create( p_vout,
- p_vout->render.i_width, p_vout->render.i_height,
- p_vout->render.i_chroma, p_vout->render.i_aspect );
+ fmt.i_width = p_vout->fmt_out.i_height;
+ fmt.i_visible_width = p_vout->fmt_out.i_visible_height;
+ fmt.i_x_offset = p_vout->fmt_out.i_y_offset;
+
+ fmt.i_height = p_vout->fmt_out.i_width;
+ fmt.i_visible_height = p_vout->fmt_out.i_visible_width;
+ fmt.i_y_offset = p_vout->fmt_out.i_x_offset;
+
+ fmt.i_aspect = VOUT_ASPECT_FACTOR *
+ (uint64_t)VOUT_ASPECT_FACTOR / fmt.i_aspect;
+
+ fmt.i_sar_num = p_vout->fmt_out.i_sar_den;
+ fmt.i_sar_den = p_vout->fmt_out.i_sar_num;
}
+ p_vout->p_sys->p_vout = vout_Create( p_vout, &fmt );
+
/* Everything failed */
if( p_vout->p_sys->p_vout == NULL )
{
uint8_t *p_in = p_pic->p[i_index].p_pixels;
uint8_t *p_out = p_outpic->p[i_index].p_pixels;
- uint8_t *p_out_end = p_out + p_outpic->p[i_index].i_lines
- * p_outpic->p[i_index].i_pitch;
+ uint8_t *p_out_end = p_out +
+ p_outpic->p[i_index].i_visible_lines *
+ p_outpic->p[i_index].i_pitch;
for( ; p_out < p_out_end ; )
{
p_out_end -= p_outpic->p[i_index].i_pitch
- p_outpic->p[i_index].i_visible_pitch;
- p_line_end = p_in + p_pic->p[i_index].i_lines * i_pitch;
+ p_line_end = p_in + p_pic->p[i_index].i_visible_lines *
+ i_pitch;
for( ; p_in < p_line_end ; )
{
for( i_index = 0 ; i_index < p_pic->i_planes ; i_index++ )
{
uint8_t *p_in = p_pic->p[i_index].p_pixels;
- uint8_t *p_in_end = p_in + p_pic->p[i_index].i_lines
+ uint8_t *p_in_end = p_in + p_pic->p[i_index].i_visible_lines
* p_pic->p[i_index].i_pitch;
uint8_t *p_out = p_outpic->p[i_index].p_pixels;
uint8_t *p_in = p_pic->p[i_index].p_pixels;
uint8_t *p_out = p_outpic->p[i_index].p_pixels;
- uint8_t *p_out_end = p_out + p_outpic->p[i_index].i_lines
- * p_outpic->p[i_index].i_pitch;
+ uint8_t *p_out_end = p_out +
+ p_outpic->p[i_index].i_visible_lines *
+ p_outpic->p[i_index].i_pitch;
for( ; p_out < p_out_end ; )
{
uint8_t *p_in_end;
- p_in_end = p_in + p_pic->p[i_index].i_lines * i_pitch;
+ p_in_end = p_in + p_pic->p[i_index].i_visible_lines *
+ i_pitch;
for( ; p_in < p_in_end ; )
{
for( i_index = 0 ; i_index < p_pic->i_planes ; i_index++ )
{
uint8_t *p_in = p_pic->p[i_index].p_pixels;
- uint8_t *p_in_end = p_in + p_pic->p[i_index].i_lines
+ uint8_t *p_in_end = p_in + p_pic->p[i_index].i_visible_lines
* p_pic->p[i_index].i_pitch;
uint8_t *p_out = p_outpic->p[i_index].p_pixels;
for( ; p_in < p_in_end ; )
{
p_in_end -= p_pic->p[i_index].i_pitch;
- p_vout->p_vlc->pf_memcpy( p_out, p_in_end,
+ p_vout->p_libvlc->pf_memcpy( p_out, p_in_end,
p_pic->p[i_index].i_visible_pitch );
p_out += p_pic->p[i_index].i_pitch;
}
for( i_index = 0 ; i_index < p_pic->i_planes ; i_index++ )
{
uint8_t *p_in = p_pic->p[i_index].p_pixels;
- uint8_t *p_in_end = p_in + p_pic->p[i_index].i_lines
+ uint8_t *p_in_end = p_in + p_pic->p[i_index].i_visible_lines
* p_pic->p[i_index].i_pitch;
uint8_t *p_out = p_outpic->p[i_index].p_pixels;