/*****************************************************************************
* Preamble
*****************************************************************************/
-#include <string.h>
-#include <vlc/vlc.h>
-#include <vlc_vout.h>
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
-#include "vlc_filter.h"
+#include <vlc_common.h>
+#include <vlc_plugin.h>
+
+#include <vlc_filter.h>
+#include "filter_picture.h"
#include "math.h"
static void make_projection_matrix( filter_t *, int color, int *matrix );
static void get_custom_from_yuv420( picture_t *, picture_t *, int, int, int, int * );
static void get_custom_from_yuv422( picture_t *, picture_t *, int, int, int, int * );
+static void get_custom_from_packedyuv422( picture_t *, picture_t *, int * );
#define COMPONENT_TEXT N_("RGB component to extract")
#define COMPONENT_LONGTEXT N_("RGB component to extract. 0 for Red, 1 for Green and 2 for Blue.")
#define FILTER_PREFIX "extract-"
-static int pi_component_values[] = { 0xFF0000, 0x00FF00, 0x0000FF };
-static const char *ppsz_component_descriptions[] = { "Red", "Green", "Blue" };
+static const int pi_component_values[] = { 0xFF0000, 0x00FF00, 0x0000FF };
+static const char *const ppsz_component_descriptions[] = {
+ "Red", "Green", "Blue" };
/*****************************************************************************
* Module descriptor
*****************************************************************************/
-vlc_module_begin();
- set_description( _("Extract RGB component video filter") );
- set_shortname( _("Extract" ));
- set_category( CAT_VIDEO );
- set_subcategory( SUBCAT_VIDEO_VFILTER );
- set_capability( "video filter2", 0 );
- add_shortcut( "extract" );
+vlc_module_begin ()
+ set_description( N_("Extract RGB component video filter") )
+ set_shortname( N_("Extract" ))
+ set_category( CAT_VIDEO )
+ set_subcategory( SUBCAT_VIDEO_VFILTER )
+ set_capability( "video filter2", 0 )
+ add_shortcut( "extract" )
add_integer_with_range( FILTER_PREFIX "component", 0xFF0000, 1, 0xFFFFFF,
- NULL, COMPONENT_TEXT, COMPONENT_LONGTEXT, VLC_FALSE );
- change_integer_list( pi_component_values, ppsz_component_descriptions, 0 );
+ NULL, COMPONENT_TEXT, COMPONENT_LONGTEXT, false )
+ change_integer_list( pi_component_values, ppsz_component_descriptions, NULL )
- set_callbacks( Create, Destroy );
-vlc_module_end();
+ set_callbacks( Create, Destroy )
+vlc_module_end ()
-static const char *ppsz_filter_options[] = {
+static const char *const ppsz_filter_options[] = {
"component", NULL
};
enum { RED=0xFF0000, GREEN=0x00FF00, BLUE=0x0000FF };
struct filter_sys_t
{
- int i_color;
+ vlc_mutex_t lock;
int *projection_matrix;
+ uint32_t i_color;
};
/*****************************************************************************
{
filter_t *p_filter = (filter_t *)p_this;
+ switch( p_filter->fmt_in.video.i_chroma )
+ {
+ case VLC_CODEC_I420:
+ case VLC_CODEC_J420:
+ case VLC_CODEC_YV12:
+
+ case VLC_CODEC_I422:
+ case VLC_CODEC_J422:
+
+ CASE_PACKED_YUV_422
+ break;
+
+ default:
+ /* We only want planar YUV 4:2:0 or 4:2:2 */
+ msg_Err( p_filter, "Unsupported input chroma (%4.4s)",
+ (char*)&(p_filter->fmt_in.video.i_chroma) );
+ return VLC_EGENERIC;
+ }
+
/* Allocate structure */
p_filter->p_sys = malloc( sizeof( filter_sys_t ) );
if( p_filter->p_sys == NULL )
- {
- msg_Err( p_filter, "out of memory" );
return VLC_ENOMEM;
- }
p_filter->p_sys->projection_matrix = malloc( 9 * sizeof( int ) );
if( !p_filter->p_sys->projection_matrix )
{
free( p_filter->p_sys );
- msg_Err( p_filter, "out of memory" );
return VLC_ENOMEM;
}
p_filter->p_sys->i_color = var_CreateGetIntegerCommand( p_filter,
FILTER_PREFIX "component" );
+ /* Matrix won't be used for RED, GREEN or BLUE in planar formats */
+ make_projection_matrix( p_filter, p_filter->p_sys->i_color,
+ p_filter->p_sys->projection_matrix );
+ vlc_mutex_init( &p_filter->p_sys->lock );
var_AddCallback( p_filter, FILTER_PREFIX "component",
ExtractCallback, p_filter->p_sys );
- switch( p_filter->p_sys->i_color )
- {
- case RED:
- case GREEN:
- case BLUE:
- break;
- default:
- make_projection_matrix( p_filter, p_filter->p_sys->i_color,
- p_filter->p_sys->projection_matrix );
- break;
- }
p_filter->pf_video_filter = Filter;
static void Destroy( vlc_object_t *p_this )
{
filter_t *p_filter = (filter_t *)p_this;
+ filter_sys_t *p_sys = p_filter->p_sys;
- free( p_filter->p_sys->projection_matrix );
- free( p_filter->p_sys );
+ var_DelCallback( p_filter, FILTER_PREFIX "component", ExtractCallback,
+ p_sys );
+ vlc_mutex_destroy( &p_sys->lock );
+ free( p_sys->projection_matrix );
+ free( p_sys );
}
/*****************************************************************************
static picture_t *Filter( filter_t *p_filter, picture_t *p_pic )
{
picture_t *p_outpic;
+ filter_sys_t *p_sys = p_filter->p_sys;
if( !p_pic ) return NULL;
- p_outpic = p_filter->pf_vout_buffer_new( p_filter );
+ p_outpic = filter_NewPicture( p_filter );
if( !p_outpic )
{
- msg_Warn( p_filter, "can't get output picture" );
- if( p_pic->pf_release )
- p_pic->pf_release( p_pic );
+ picture_Release( p_pic );
return NULL;
}
+ vlc_mutex_lock( &p_sys->lock );
switch( p_pic->format.i_chroma )
{
- case VLC_FOURCC('I','4','2','0'):
- case VLC_FOURCC('I','Y','U','V'):
- case VLC_FOURCC('J','4','2','0'):
- case VLC_FOURCC('Y','V','1','2'):
- switch( p_filter->p_sys->i_color )
+ case VLC_CODEC_I420:
+ case VLC_CODEC_J420:
+ case VLC_CODEC_YV12:
+ switch( p_sys->i_color )
{
case RED:
get_red_from_yuv420( p_pic, p_outpic,
default:
get_custom_from_yuv420( p_pic, p_outpic,
Y_PLANE, U_PLANE, V_PLANE,
- p_filter->p_sys->projection_matrix);
+ p_sys->projection_matrix);
break;
}
break;
- case VLC_FOURCC('I','4','2','2'):
- case VLC_FOURCC('J','4','2','2'):
+ case VLC_CODEC_I422:
+ case VLC_CODEC_J422:
switch( p_filter->p_sys->i_color )
{
case RED:
default:
get_custom_from_yuv422( p_pic, p_outpic,
Y_PLANE, U_PLANE, V_PLANE,
- p_filter->p_sys->projection_matrix);
+ p_sys->projection_matrix);
break;
}
break;
+ CASE_PACKED_YUV_422
+ get_custom_from_packedyuv422( p_pic, p_outpic,
+ p_sys->projection_matrix );
+ break;
+
default:
- msg_Warn( p_filter, "Unsupported input chroma (%4s)",
+ vlc_mutex_unlock( &p_sys->lock );
+ msg_Warn( p_filter, "Unsupported input chroma (%4.4s)",
(char*)&(p_pic->format.i_chroma) );
- if( p_pic->pf_release )
- p_pic->pf_release( p_pic );
+ picture_Release( p_pic );
return NULL;
}
+ vlc_mutex_unlock( &p_sys->lock );
- p_outpic->date = p_pic->date;
- p_outpic->b_force = p_pic->b_force;
- p_outpic->i_nb_fields = p_pic->i_nb_fields;
- p_outpic->b_progressive = p_pic->b_progressive;
- p_outpic->b_top_field_first = p_pic->b_top_field_first;
-
- if( p_pic->pf_release )
- p_pic->pf_release( p_pic );
-
- return p_outpic;
+ return CopyInfoAndRelease( p_outpic, p_pic );
}
-inline uint8_t crop( int a );
-inline uint8_t crop( int a )
+static inline uint8_t crop( int a )
{
if( a < 0 ) return 0;
if( a > 255 ) return 255;
uint8_t *uout = p_outpic->p[up].p_pixels;
uint8_t *vout = p_outpic->p[vp].p_pixels;
- const int i_pitch = p_inpic->p[yp].i_pitch;
+ const int i_in_pitch = p_inpic->p[yp].i_pitch;
+ const int i_out_pitch = p_outpic->p[yp].i_pitch;
+
const int i_visible_pitch = p_inpic->p[yp].i_visible_pitch;
const int i_visible_lines = p_inpic->p[yp].i_visible_lines;
-
- const int i_uv_pitch = p_inpic->p[up].i_pitch;
const int i_uv_visible_pitch = p_inpic->p[up].i_visible_pitch;
- const uint8_t *yend = y1in + i_visible_lines * i_pitch;
+ const uint8_t *yend = y1in + i_visible_lines * i_in_pitch;
while( y1in < yend )
{
const uint8_t *y1end = y1in + i_visible_pitch;
- y2in = y1in + i_pitch;
- y2out = y1out + i_pitch;
+ y2in = y1in + i_in_pitch;
+ y2out = y1out + i_out_pitch;
while( y1in < y1end )
{
*uout++ = crop( (*y1in * m[3] + (*uin-U) * m[4] + (*vin-V) * m[5])
*y2out++ = crop( (*y2in++ * m[0] + (*uin++ - U) * m[1] + (*vin++ -V) * m[2])
/ 65536 );
}
- y1in += 2*i_pitch - i_visible_pitch;
- y1out += 2*i_pitch - i_visible_pitch;
- uin += i_uv_pitch - i_uv_visible_pitch;
- uout += i_uv_pitch - i_uv_visible_pitch;
- vin += i_uv_pitch - i_uv_visible_pitch;
- vout += i_uv_pitch - i_uv_visible_pitch;
+ y1in += 2*i_in_pitch - i_visible_pitch;
+ y1out += 2*i_out_pitch - i_visible_pitch;
+ uin += p_inpic->p[up].i_pitch - i_uv_visible_pitch;
+ uout += p_outpic->p[up].i_pitch - i_uv_visible_pitch;
+ vin += p_inpic->p[vp].i_pitch - i_uv_visible_pitch;
+ vout += p_outpic->p[vp].i_pitch - i_uv_visible_pitch;
}
}
static void get_custom_from_yuv422( picture_t *p_inpic, picture_t *p_outpic,
uint8_t *uout = p_outpic->p[up].p_pixels;
uint8_t *vout = p_outpic->p[vp].p_pixels;
- const int i_pitch = p_inpic->p[yp].i_pitch;
+ const int i_in_pitch = p_inpic->p[yp].i_pitch;
+ const int i_out_pitch = p_outpic->p[yp].i_pitch;
+
const int i_visible_pitch = p_inpic->p[yp].i_visible_pitch;
const int i_visible_lines = p_inpic->p[yp].i_visible_lines;
-
- const int i_uv_pitch = p_inpic->p[up].i_pitch;
const int i_uv_visible_pitch = p_inpic->p[up].i_visible_pitch;
- const uint8_t *yend = y1in + i_visible_lines * i_pitch;
+ const uint8_t *yend = y1in + i_visible_lines * i_in_pitch;
while( y1in < yend )
{
const uint8_t *y1end = y1in + i_visible_pitch;
*y1out++ = crop( (*y1in++ * m[0] + (*uin++ -U) * m[1] + (*vin++ -V) * m[2])
/ 65536 );
}
- y1in += i_pitch - i_visible_pitch;
- y1out += i_pitch - i_visible_pitch;
- uin += i_uv_pitch - i_uv_visible_pitch;
- uout += i_uv_pitch - i_uv_visible_pitch;
- vin += i_uv_pitch - i_uv_visible_pitch;
- vout += i_uv_pitch - i_uv_visible_pitch;
+ y1in += i_in_pitch - i_visible_pitch;
+ y1out += i_out_pitch - i_visible_pitch;
+ uin += p_inpic->p[up].i_pitch - i_uv_visible_pitch;
+ uout += p_outpic->p[up].i_pitch - i_uv_visible_pitch;
+ vin += p_inpic->p[vp].i_pitch - i_uv_visible_pitch;
+ vout += p_outpic->p[vp].i_pitch - i_uv_visible_pitch;
+ }
+}
+
+static void get_custom_from_packedyuv422( picture_t *p_inpic,
+ picture_t *p_outpic,
+ int *m )
+{
+ int i_y_offset, i_u_offset, i_v_offset;
+ if( GetPackedYuvOffsets( p_inpic->format.i_chroma, &i_y_offset,
+ &i_u_offset, &i_v_offset ) != VLC_SUCCESS )
+ return;
+
+ uint8_t *yin = p_inpic->p->p_pixels + i_y_offset;
+ uint8_t *uin = p_inpic->p->p_pixels + i_u_offset;
+ uint8_t *vin = p_inpic->p->p_pixels + i_v_offset;
+
+ uint8_t *yout = p_outpic->p->p_pixels + i_y_offset;
+ uint8_t *uout = p_outpic->p->p_pixels + i_u_offset;
+ uint8_t *vout = p_outpic->p->p_pixels + i_v_offset;
+
+ const int i_in_pitch = p_inpic->p->i_pitch;
+ const int i_out_pitch = p_outpic->p->i_pitch;
+ const int i_visible_pitch = p_inpic->p->i_visible_pitch;
+ const int i_visible_lines = p_inpic->p->i_visible_lines;
+
+ const uint8_t *yend = yin + i_visible_lines * i_in_pitch;
+ while( yin < yend )
+ {
+ const uint8_t *ylend = yin + i_visible_pitch;
+ while( yin < ylend )
+ {
+ *uout = crop( (*yin * m[3] + (*uin-U) * m[4] + (*vin-V) * m[5])
+ / 65536 + U );
+ uout += 4;
+ *vout = crop( (*yin * m[6] + (*uin-U) * m[7] + (*vin-V) * m[8])
+ / 65536 + V );
+ vout += 4;
+ *yout = crop( (*yin * m[0] + (*uin-U) * m[1] + (*vin-V) * m[2])
+ / 65536 );
+ yin += 2;
+ yout += 2;
+ *yout = crop( (*yin * m[0] + (*uin-U) * m[1] + (*vin-V) * m[2])
+ / 65536 );
+ yin += 2;
+ yout += 2;
+ uin += 4;
+ vin += 4;
+ }
+ yin += i_in_pitch - i_visible_pitch;
+ yout += i_out_pitch - i_visible_pitch;
+ uin += i_in_pitch - i_visible_pitch;
+ uout += i_out_pitch - i_visible_pitch;
+ vin += i_in_pitch - i_visible_pitch;
+ vout += i_out_pitch - i_visible_pitch;
}
}
uint8_t *uout = p_outpic->p[up].p_pixels;
uint8_t *vout = p_outpic->p[vp].p_pixels;
- const int i_pitch = p_inpic->p[yp].i_pitch;
+ const int i_in_pitch = p_inpic->p[yp].i_pitch;
+ const int i_out_pitch = p_outpic->p[yp].i_pitch;
+
const int i_visible_pitch = p_inpic->p[yp].i_visible_pitch;
const int i_visible_lines = p_inpic->p[yp].i_visible_lines;
-
- const int i_uv_pitch = p_inpic->p[up].i_pitch;
const int i_uv_visible_pitch = p_inpic->p[up].i_visible_pitch;
- const uint8_t *yend = y1in + i_visible_lines * i_pitch;
+ const uint8_t *yend = y1in + i_visible_lines * i_in_pitch;
while( y1in < yend )
{
const uint8_t *y1end = y1in + i_visible_pitch;
- y2in = y1in + i_pitch;
- y2out = y1out + i_pitch;
+ y2in = y1in + i_in_pitch;
+ y2out = y1out + i_out_pitch;
while( y1in < y1end )
{
/*
*y2out++ = crop( (*y2in++ * 19594 + (*vin++ - V) * 27473)
/ 65536 );
}
- y1in += 2*i_pitch - i_visible_pitch;
- y1out += 2*i_pitch - i_visible_pitch;
- uout += i_uv_pitch - i_uv_visible_pitch;
- vin += i_uv_pitch - i_uv_visible_pitch;
- vout += i_uv_pitch - i_uv_visible_pitch;
+ y1in += 2*i_in_pitch - i_visible_pitch;
+ y1out += 2*i_out_pitch - i_visible_pitch;
+ uout += p_outpic->p[up].i_pitch - i_uv_visible_pitch;
+ vin += p_inpic->p[vp].i_pitch - i_uv_visible_pitch;
+ vout += p_outpic->p[vp].i_pitch - i_uv_visible_pitch;
}
}
uint8_t *uout = p_outpic->p[up].p_pixels;
uint8_t *vout = p_outpic->p[vp].p_pixels;
- const int i_pitch = p_inpic->p[yp].i_pitch;
+ const int i_in_pitch = p_inpic->p[yp].i_pitch;
+ const int i_out_pitch = p_outpic->p[yp].i_pitch;
+
const int i_visible_pitch = p_inpic->p[yp].i_visible_pitch;
const int i_visible_lines = p_inpic->p[yp].i_visible_lines;
- const int i_uv_pitch = p_inpic->p[up].i_pitch;
const int i_uv_visible_pitch = p_inpic->p[up].i_visible_pitch;
- const uint8_t *yend = y1in + i_visible_lines * i_pitch;
+ const uint8_t *yend = y1in + i_visible_lines * i_in_pitch;
while( y1in < yend )
{
const uint8_t *y1end = y1in + i_visible_pitch;
- y2in = y1in + i_pitch;
- y2out = y1out + i_pitch;
+ y2in = y1in + i_in_pitch;
+ y2out = y1out + i_out_pitch;
while( y1in < y1end )
{
/*
*y2out++ = crop( (*y2in++ * 38470 + (*uin++ - U) * -13239 + (*vin++ -V) * -27473)
/ 65536 );
}
- y1in += 2*i_pitch - i_visible_pitch;
- y1out += 2*i_pitch - i_visible_pitch;
- uin += i_uv_pitch - i_uv_visible_pitch;
- uout += i_uv_pitch - i_uv_visible_pitch;
- vin += i_uv_pitch - i_uv_visible_pitch;
- vout += i_uv_pitch - i_uv_visible_pitch;
+ y1in += 2*i_in_pitch - i_visible_pitch;
+ y1out += 2*i_out_pitch - i_visible_pitch;
+ uin += p_inpic->p[up].i_pitch - i_uv_visible_pitch;
+ uout += p_outpic->p[up].i_pitch - i_uv_visible_pitch;
+ vin += p_inpic->p[vp].i_pitch - i_uv_visible_pitch;
+ vout += p_outpic->p[vp].i_pitch - i_uv_visible_pitch;
}
}
uint8_t *uout = p_outpic->p[up].p_pixels;
uint8_t *vout = p_outpic->p[vp].p_pixels;
- const int i_pitch = p_inpic->p[yp].i_pitch;
+ const int i_in_pitch = p_inpic->p[yp].i_pitch;
+ const int i_out_pitch = p_outpic->p[yp].i_pitch;
+
const int i_visible_pitch = p_inpic->p[yp].i_visible_pitch;
const int i_visible_lines = p_inpic->p[yp].i_visible_lines;
-
- const int i_uv_pitch = p_inpic->p[up].i_pitch;
const int i_uv_visible_pitch = p_inpic->p[up].i_visible_pitch;
- const uint8_t *yend = y1in + i_visible_lines * i_pitch;
+ const uint8_t *yend = y1in + i_visible_lines * i_in_pitch;
while( y1in < yend )
{
const uint8_t *y1end = y1in + i_visible_pitch;
- y2in = y1in + i_pitch;
- y2out = y1out + i_pitch;
+ y2in = y1in + i_in_pitch;
+ y2out = y1out + i_out_pitch;
while( y1in < y1end )
{
/*
*y2out++ = crop( (*y2in++ * 7471 + (*uin++ - U) * 13239 )
/ 65536 );
}
- y1in += 2*i_pitch - i_visible_pitch;
- y1out += 2*i_pitch - i_visible_pitch;
- uin += i_uv_pitch - i_uv_visible_pitch;
- uout += i_uv_pitch - i_uv_visible_pitch;
- vout += i_uv_pitch - i_uv_visible_pitch;
+ y1in += 2*i_in_pitch - i_visible_pitch;
+ y1out += 2*i_out_pitch - i_visible_pitch;
+ uin += p_inpic->p[up].i_pitch - i_uv_visible_pitch;
+ uout += p_outpic->p[up].i_pitch - i_uv_visible_pitch;
+ vout += p_inpic->p[vp].i_pitch - i_uv_visible_pitch;
}
}
uint8_t *uout = p_outpic->p[up].p_pixels;
uint8_t *vout = p_outpic->p[vp].p_pixels;
- const int i_pitch = p_inpic->p[yp].i_pitch;
+ const int i_in_pitch = p_inpic->p[yp].i_pitch;
+ const int i_out_pitch = p_inpic->p[yp].i_pitch;
+
const int i_visible_pitch = p_inpic->p[yp].i_visible_pitch;
const int i_visible_lines = p_inpic->p[yp].i_visible_lines;
-
- const int i_uv_pitch = p_inpic->p[up].i_pitch;
const int i_uv_visible_pitch = p_inpic->p[up].i_visible_pitch;
- const uint8_t *yend = y1in + i_visible_lines * i_pitch;
+ const uint8_t *yend = y1in + i_visible_lines * i_in_pitch;
while( y1in < yend )
{
const uint8_t *y1end = y1in + i_visible_pitch;
*y1out++ = crop( (*y1in++ * 19595 + (*vin++ - V) * 27473)
/ 65536 );
}
- y1in += i_pitch - i_visible_pitch;
- y1out += i_pitch - i_visible_pitch;
- uout += i_uv_pitch - i_uv_visible_pitch;
- vin += i_uv_pitch - i_uv_visible_pitch;
- vout += i_uv_pitch - i_uv_visible_pitch;
+ y1in += i_in_pitch - i_visible_pitch;
+ y1out += i_out_pitch - i_visible_pitch;
+ uout += p_outpic->p[up].i_pitch - i_uv_visible_pitch;
+ vin += p_inpic->p[vp].i_pitch - i_uv_visible_pitch;
+ vout += p_outpic->p[vp].i_pitch - i_uv_visible_pitch;
}
}
uint8_t *uout = p_outpic->p[up].p_pixels;
uint8_t *vout = p_outpic->p[vp].p_pixels;
- const int i_pitch = p_inpic->p[yp].i_pitch;
+ const int i_in_pitch = p_inpic->p[yp].i_pitch;
+ const int i_out_pitch = p_outpic->p[yp].i_pitch;
+
const int i_visible_pitch = p_inpic->p[yp].i_visible_pitch;
const int i_visible_lines = p_inpic->p[yp].i_visible_lines;
-
- const int i_uv_pitch = p_inpic->p[up].i_pitch;
const int i_uv_visible_pitch = p_inpic->p[up].i_visible_pitch;
- const uint8_t *yend = y1in + i_visible_lines * i_pitch;
+ const uint8_t *yend = y1in + i_visible_lines * i_in_pitch;
while( y1in < yend )
{
const uint8_t *y1end = y1in + i_visible_pitch;
*y1out++ = crop( (*y1in++ * 38470 + (*uin++-U) * -13239 + (*vin++-V) * -27473)
/ 65536 );
}
- y1in += i_pitch - i_visible_pitch;
- y1out += i_pitch - i_visible_pitch;
- uin += i_uv_pitch - i_uv_visible_pitch;
- uout += i_uv_pitch - i_uv_visible_pitch;
- vin += i_uv_pitch - i_uv_visible_pitch;
- vout += i_uv_pitch - i_uv_visible_pitch;
+ y1in += i_in_pitch - i_visible_pitch;
+ y1out += i_out_pitch - i_visible_pitch;
+ uin += p_inpic->p[up].i_pitch - i_uv_visible_pitch;
+ uout += p_outpic->p[up].i_pitch - i_uv_visible_pitch;
+ vin += p_inpic->p[vp].i_pitch - i_uv_visible_pitch;
+ vout += p_outpic->p[vp].i_pitch - i_uv_visible_pitch;
}
}
uint8_t *uout = p_outpic->p[up].p_pixels;
uint8_t *vout = p_outpic->p[vp].p_pixels;
- const int i_pitch = p_inpic->p[yp].i_pitch;
+ const int i_in_pitch = p_inpic->p[yp].i_pitch;
+ const int i_out_pitch = p_outpic->p[yp].i_pitch;
+
const int i_visible_pitch = p_inpic->p[yp].i_visible_pitch;
const int i_visible_lines = p_inpic->p[yp].i_visible_lines;
-
- const int i_uv_pitch = p_inpic->p[up].i_pitch;
const int i_uv_visible_pitch = p_inpic->p[up].i_visible_pitch;
- const uint8_t *yend = y1in + i_visible_lines * i_pitch;
+ const uint8_t *yend = y1in + i_visible_lines * i_in_pitch;
while( y1in < yend )
{
const uint8_t *y1end = y1in + i_visible_pitch;
*y1out++ = crop( (*y1in++ * 7471 + (*uin++ - U) * 13239 )
/ 65536 );
}
- y1in += i_pitch - i_visible_pitch;
- y1out += i_pitch - i_visible_pitch;
- uin += i_uv_pitch - i_uv_visible_pitch;
- uout += i_uv_pitch - i_uv_visible_pitch;
- vout += i_uv_pitch - i_uv_visible_pitch;
+ y1in += i_in_pitch - i_visible_pitch;
+ y1out += i_out_pitch - i_visible_pitch;
+ uin += p_inpic->p[up].i_pitch - i_uv_visible_pitch;
+ uout += p_outpic->p[up].i_pitch - i_uv_visible_pitch;
+ vout += p_outpic->p[vp].i_pitch - i_uv_visible_pitch;
}
}
vlc_value_t oldval, vlc_value_t newval,
void *p_data )
{
+ VLC_UNUSED(oldval);
filter_sys_t *p_sys = (filter_sys_t *)p_data;
+ vlc_mutex_lock( &p_sys->lock );
if( !strcmp( psz_var, FILTER_PREFIX "component" ) )
{
p_sys->i_color = newval.i_int;
- switch( p_sys->i_color )
- {
- case RED:
- case GREEN:
- case BLUE:
- break;
- default:
- make_projection_matrix( (filter_t *)p_this, p_sys->i_color,
- p_sys->projection_matrix );
- break;
- }
+ /* Matrix won't be used for RED, GREEN or BLUE in planar formats */
+ make_projection_matrix( (filter_t *)p_this, p_sys->i_color,
+ p_sys->projection_matrix );
}
else
{
msg_Warn( p_this, "Unknown callback command." );
}
+ vlc_mutex_unlock( &p_sys->lock );
return VLC_SUCCESS;
}
projects / vlc / blobdiff