/*****************************************************************************
* Preamble
*****************************************************************************/
-#include <stdlib.h> /* malloc(), free() */
-#include <string.h>
-#include <math.h> /* sin(), cos() */
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
#include <vlc/vlc.h>
+#include <vlc_plugin.h>
#include <vlc_vout.h>
#include "vlc_filter.h"
* Module descriptor
*****************************************************************************/
vlc_module_begin();
- set_description( _("Noise video filter") );
- set_shortname( _( "Noise" ));
+ set_description( N_("Noise video filter") );
+ set_shortname( N_( "Noise" ));
set_capability( "video filter2", 0 );
set_category( CAT_VIDEO );
set_subcategory( SUBCAT_VIDEO_VFILTER );
set_callbacks( Create, Destroy );
vlc_module_end();
-static const char *ppsz_filter_options[] = {
- NULL
-};
-
/*****************************************************************************
* vout_sys_t: Distort video output method descriptor
*****************************************************************************
return VLC_ENOMEM;
}
- config_ChainParse( p_filter, FILTER_PREFIX, ppsz_filter_options,
- p_filter->p_cfg );
-
p_filter->pf_video_filter = Filter;
p_filter->p_sys->last_date = 0;
for( i_index = 0 ; i_index < p_pic->i_planes ; i_index++ )
{
- int i_line, i_num_lines, i_col, i_num_cols;
- uint8_t *p_in, *p_out;
+ uint8_t *p_in = p_pic->p[i_index].p_pixels;
+ uint8_t *p_out = p_outpic->p[i_index].p_pixels;
- p_in = p_pic->p[i_index].p_pixels;
- p_out = p_outpic->p[i_index].p_pixels;
+ const int i_num_lines = p_pic->p[i_index].i_visible_lines;
+ const int i_num_cols = p_pic->p[i_index].i_visible_pitch;
+ const int i_pitch = p_pic->p[i_index].i_pitch;
- i_num_lines = p_pic->p[i_index].i_visible_lines;
- i_num_cols = p_pic->p[i_index].i_visible_pitch;
+ int i_line, i_col;
for( i_line = 0 ; i_line < i_num_lines ; i_line++ )
{
if( rand()%8 )
{
/* line isn't noisy */
- p_filter->p_libvlc->pf_memcpy( p_out+i_line*i_num_cols,
- p_in+i_line*i_num_cols,
- i_num_cols );
+ vlc_memcpy( p_out+i_line*i_pitch, p_in+i_line*i_pitch,
+ i_num_cols );
}
else
{
{
if( rand()%noise_level )
{
- p_out[i_line*i_num_cols+i_col] =
- p_in[i_line*i_num_cols+i_col];
+ p_out[i_line*i_pitch+i_col] =
+ p_in[i_line*i_pitch+i_col];
}
else
{
- p_out[i_line*i_num_cols+i_col] = (rand()%3)*0x7f;
+ p_out[i_line*i_pitch+i_col] = (rand()%3)*0x7f;
}
}
}