/*****************************************************************************
* Preamble
*****************************************************************************/
-#include <errno.h>
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
+#include <errno.h>
+
#ifdef HAVE_ALTIVEC_H
# include <altivec.h>
#endif
/*****************************************************************************
* Callback prototypes
*****************************************************************************/
-static int FilterCallback ( vlc_object_t *, char const *,
- vlc_value_t, vlc_value_t, void * );
+static int FilterCallback( vlc_object_t *, char const *,
+ vlc_value_t, vlc_value_t, void * );
/*****************************************************************************
* Module descriptor
static const char *const mode_list_text[] = {
N_("Discard"), N_("Blend"), N_("Mean"), N_("Bob"), N_("Linear"), "X" };
-vlc_module_begin();
- set_description( N_("Deinterlacing video filter") );
- set_shortname( N_("Deinterlace" ));
- set_capability( "video filter", 0 );
- set_category( CAT_VIDEO );
- set_subcategory( SUBCAT_VIDEO_VFILTER );
+vlc_module_begin ()
+ set_description( N_("Deinterlacing video filter") )
+ set_shortname( N_("Deinterlace" ))
+ set_capability( "video filter", 0 )
+ set_category( CAT_VIDEO )
+ set_subcategory( SUBCAT_VIDEO_VFILTER )
- set_section( N_("Display"),NULL);
+ set_section( N_("Display"),NULL)
add_string( "deinterlace-mode", "discard", NULL, MODE_TEXT,
- MODE_LONGTEXT, false );
- change_string_list( mode_list, mode_list_text, 0 );
+ MODE_LONGTEXT, false )
+ change_string_list( mode_list, mode_list_text, 0 )
- add_shortcut( "deinterlace" );
- set_callbacks( Create, Destroy );
+ add_shortcut( "deinterlace" )
+ set_callbacks( Create, Destroy )
- add_submodule();
- set_capability( "video filter2", 0 );
- set_section( N_("Streaming"),NULL);
+ add_submodule ()
+ set_capability( "video filter2", 0 )
+ set_section( N_("Streaming"),NULL)
add_string( FILTER_CFG_PREFIX "mode", "blend", NULL, SOUT_MODE_TEXT,
- SOUT_MODE_LONGTEXT, false );
- change_string_list( mode_list, mode_list_text, 0 );
- set_callbacks( OpenFilter, CloseFilter );
-vlc_module_end();
+ SOUT_MODE_LONGTEXT, false )
+ change_string_list( mode_list, mode_list_text, 0 )
+ set_callbacks( OpenFilter, CloseFilter )
+vlc_module_end ()
static const char *const ppsz_filter_options[] = {
"mode", NULL
{
int i_mode; /* Deinterlace mode */
bool b_double_rate; /* Shall we double the framerate? */
+ bool b_half_height; /* Shall be devide the height by 2 */
mtime_t last_date;
mtime_t next_date;
/* Allocate structure */
p_vout->p_sys = malloc( sizeof( vout_sys_t ) );
if( p_vout->p_sys == NULL )
- {
- msg_Err( p_vout, "out of memory" );
return VLC_ENOMEM;
- }
p_vout->pf_init = Init;
p_vout->pf_end = End;
p_vout->p_sys->i_mode = DEINTERLACE_DISCARD;
p_vout->p_sys->b_double_rate = false;
+ p_vout->p_sys->b_half_height = true;
p_vout->p_sys->last_date = 0;
p_vout->p_sys->p_vout = 0;
vlc_mutex_init( &p_vout->p_sys->filter_lock );
*****************************************************************************/
static void SetFilterMethod( vout_thread_t *p_vout, char *psz_method )
{
- if( !strcmp( psz_method, "discard" ) )
- {
- p_vout->p_sys->i_mode = DEINTERLACE_DISCARD;
- p_vout->p_sys->b_double_rate = false;
- }
- else if( !strcmp( psz_method, "mean" ) )
+ if( !strcmp( psz_method, "mean" ) )
{
p_vout->p_sys->i_mode = DEINTERLACE_MEAN;
p_vout->p_sys->b_double_rate = false;
+ p_vout->p_sys->b_half_height = true;
}
else if( !strcmp( psz_method, "blend" )
|| !strcmp( psz_method, "average" )
{
p_vout->p_sys->i_mode = DEINTERLACE_BLEND;
p_vout->p_sys->b_double_rate = false;
+ p_vout->p_sys->b_half_height = false;
}
else if( !strcmp( psz_method, "bob" )
|| !strcmp( psz_method, "progressive-scan" ) )
{
p_vout->p_sys->i_mode = DEINTERLACE_BOB;
p_vout->p_sys->b_double_rate = true;
+ p_vout->p_sys->b_half_height = false;
}
else if( !strcmp( psz_method, "linear" ) )
{
p_vout->p_sys->i_mode = DEINTERLACE_LINEAR;
p_vout->p_sys->b_double_rate = true;
+ p_vout->p_sys->b_half_height = false;
}
else if( !strcmp( psz_method, "x" ) )
{
p_vout->p_sys->i_mode = DEINTERLACE_X;
p_vout->p_sys->b_double_rate = false;
+ p_vout->p_sys->b_half_height = false;
}
else
{
- msg_Err( p_vout, "no valid deinterlace mode provided, "
- "using \"discard\"" );
+ const bool b_i422 = p_vout->render.i_chroma == VLC_FOURCC('I','4','2','2');
+ if( strcmp( psz_method, "discard" ) )
+ msg_Err( p_vout, "no valid deinterlace mode provided, "
+ "using \"discard\"" );
+
+ p_vout->p_sys->i_mode = DEINTERLACE_DISCARD;
+ p_vout->p_sys->b_double_rate = false;
+ p_vout->p_sys->b_half_height = !b_i422;
}
msg_Dbg( p_vout, "using %s deinterlace method", psz_method );
}
+static void GetOutputFormat( vout_thread_t *p_vout,
+ video_format_t *p_dst, const video_format_t *p_src )
+{
+ *p_dst = *p_src;
+
+ if( p_vout->p_sys->b_half_height )
+ {
+ p_dst->i_height /= 2;
+ p_dst->i_visible_height /= 2;
+ p_dst->i_y_offset /= 2;
+ p_dst->i_sar_den *= 2;
+ }
+
+ if( p_src->i_chroma == VLC_FOURCC('I','4','2','2') )
+ {
+ switch( p_vout->p_sys->i_mode )
+ {
+ case DEINTERLACE_MEAN:
+ case DEINTERLACE_LINEAR:
+ case DEINTERLACE_X:
+ p_dst->i_chroma = VLC_FOURCC('I','4','2','2');
+ break;
+ default:
+ p_dst->i_chroma = VLC_FOURCC('I','4','2','0');
+ break;
+ }
+ }
+}
+
+static bool IsChromaSupported( vlc_fourcc_t i_chroma )
+{
+ return i_chroma == VLC_FOURCC('I','4','2','0') ||
+ i_chroma == VLC_FOURCC('I','Y','U','V') ||
+ i_chroma == VLC_FOURCC('Y','V','1','2') ||
+ i_chroma == VLC_FOURCC('I','4','2','2');
+}
+
/*****************************************************************************
* Init: initialize Deinterlace video thread output method
*****************************************************************************/
I_OUTPUTPICTURES = 0;
+ if( !IsChromaSupported( p_vout->render.i_chroma ) )
+ return VLC_EGENERIC; /* unknown chroma */
+
/* Initialize the output structure, full of directbuffers since we want
* the decoder to output directly to our structures. */
- switch( p_vout->render.i_chroma )
- {
- case VLC_FOURCC('I','4','2','0'):
- case VLC_FOURCC('I','Y','U','V'):
- case VLC_FOURCC('Y','V','1','2'):
- case VLC_FOURCC('I','4','2','2'):
- 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;
- break;
-
- default:
- return VLC_EGENERIC; /* unknown chroma */
- break;
- }
+ 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;
/* Try to open the real video output */
p_vout->p_sys->p_vout = SpawnRealVout( p_vout );
*****************************************************************************/
static vout_thread_t *SpawnRealVout( vout_thread_t *p_vout )
{
- vout_thread_t *p_real_vout = NULL;
- video_format_t fmt;
- memset( &fmt, 0, sizeof( video_format_t ) );
-
msg_Dbg( p_vout, "spawning the real video output" );
- fmt = p_vout->fmt_out;
-
- switch( p_vout->render.i_chroma )
- {
- case VLC_FOURCC('I','4','2','0'):
- case VLC_FOURCC('I','Y','U','V'):
- case VLC_FOURCC('Y','V','1','2'):
- switch( p_vout->p_sys->i_mode )
- {
- case DEINTERLACE_MEAN:
- case DEINTERLACE_DISCARD:
- fmt.i_height /= 2; fmt.i_visible_height /= 2; fmt.i_y_offset /= 2;
- fmt.i_sar_den *= 2;
- p_real_vout = vout_Create( p_vout, &fmt );
- break;
-
- case DEINTERLACE_BOB:
- case DEINTERLACE_BLEND:
- case DEINTERLACE_LINEAR:
- case DEINTERLACE_X:
- p_real_vout = vout_Create( p_vout, &fmt );
- break;
- }
- break;
-
- case VLC_FOURCC('I','4','2','2'):
- fmt.i_chroma = VLC_FOURCC('I','4','2','0');
- p_real_vout = vout_Create( p_vout, &fmt );
- break;
-
- default:
- break;
- }
+ video_format_t fmt;
+ GetOutputFormat( p_vout, &fmt, &p_vout->fmt_out );
- return p_real_vout;
+ return vout_Create( p_vout, &fmt );
}
/*****************************************************************************
{
int i_index;
+ DEL_PARENT_CALLBACKS( SendEventsToChild );
+
+ if( p_vout->p_sys->p_vout )
+ DEL_CALLBACKS( p_vout->p_sys->p_vout, SendEvents );
+
/* Free the fake output buffers we allocated */
for( i_index = I_OUTPUTPICTURES ; i_index ; )
{
}
if( p_vout->p_sys->p_vout )
- {
- DEL_CALLBACKS( p_vout->p_sys->p_vout, SendEvents );
- vlc_object_detach( p_vout->p_sys->p_vout );
- vout_Destroy( p_vout->p_sys->p_vout );
- }
-
- DEL_PARENT_CALLBACKS( SendEventsToChild );
+ vout_CloseAndRelease( p_vout->p_sys->p_vout );
}
/*****************************************************************************
vout_sys_t *p_sys = p_vout->p_sys;
picture_t *pp_outpic[2];
- p_vout->fmt_out.i_x_offset = p_sys->p_vout->fmt_in.i_x_offset =
- p_vout->fmt_in.i_x_offset;
- p_vout->fmt_out.i_y_offset = p_sys->p_vout->fmt_in.i_y_offset =
- p_vout->fmt_in.i_y_offset;
- p_vout->fmt_out.i_visible_width = p_sys->p_vout->fmt_in.i_visible_width =
- p_vout->fmt_in.i_visible_width;
- p_vout->fmt_out.i_visible_height = p_sys->p_vout->fmt_in.i_visible_height =
- p_vout->fmt_in.i_visible_height;
- if( p_vout->p_sys->i_mode == DEINTERLACE_MEAN ||
- p_vout->p_sys->i_mode == DEINTERLACE_DISCARD )
+ /* FIXME are they needed ? */
+ p_vout->fmt_out.i_x_offset = p_vout->fmt_in.i_x_offset;
+ p_vout->fmt_out.i_y_offset = p_vout->fmt_in.i_y_offset;
+ p_vout->fmt_out.i_visible_width = p_vout->fmt_in.i_visible_width;
+ p_vout->fmt_out.i_visible_height = p_vout->fmt_in.i_visible_height;
+
+ /* FIXME p_sys->p_vout->* should NOT be changed FIXME */
+ p_sys->p_vout->fmt_in.i_x_offset = p_vout->fmt_out.i_x_offset;
+ p_sys->p_vout->fmt_in.i_y_offset = p_vout->fmt_out.i_y_offset;
+ p_sys->p_vout->fmt_in.i_visible_width = p_vout->fmt_out.i_visible_width;
+ p_sys->p_vout->fmt_in.i_visible_height = p_vout->fmt_in.i_visible_height;
+ if( p_vout->p_sys->b_half_height )
{
- p_vout->fmt_out.i_y_offset /= 2; p_sys->p_vout->fmt_in.i_y_offset /= 2;
- p_vout->fmt_out.i_visible_height /= 2;
+ p_sys->p_vout->fmt_in.i_y_offset /= 2;
p_sys->p_vout->fmt_in.i_visible_height /= 2;
}
-
+
+ if( p_vout->i_changes & VOUT_ASPECT_CHANGE )
+ {
+ p_vout->i_changes &= ~VOUT_ASPECT_CHANGE;
+
+ p_vout->fmt_out.i_aspect = p_vout->fmt_in.i_aspect;
+ p_vout->fmt_out.i_sar_num = p_vout->fmt_in.i_sar_num;
+ p_vout->fmt_out.i_sar_den = p_vout->fmt_in.i_sar_den;
+
+ video_format_t fmt = p_vout->fmt_out;
+ if( p_vout->p_sys->b_half_height )
+ {
+ fmt.i_height /= 2; fmt.i_visible_height /= 2; fmt.i_y_offset /= 2;
+ fmt.i_sar_den *= 2;
+ }
+
+ p_sys->p_vout = vout_Request( p_vout, p_sys->p_vout, &fmt );
+ }
+ if( !p_sys->p_vout )
+ return;
+
pp_outpic[0] = pp_outpic[1] = NULL;
vlc_mutex_lock( &p_vout->p_sys->filter_lock );
0, 0, 0 ) )
== NULL )
{
- if( p_vout->b_die || p_vout->b_error )
+ if( !vlc_object_alive( p_vout ) || p_vout->b_error )
{
vlc_mutex_unlock( &p_vout->p_sys->filter_lock );
return;
msleep( VOUT_OUTMEM_SLEEP );
}
- vout_DatePicture( p_vout->p_sys->p_vout, pp_outpic[0], p_pic->date );
+ pp_outpic[0]->date = p_pic->date;
/* If we are using double rate, get an additional new picture */
if( p_vout->p_sys->b_double_rate )
0, 0, 0 ) )
== NULL )
{
- if( p_vout->b_die || p_vout->b_error )
+ if( !vlc_object_alive( p_vout ) || p_vout->b_error )
{
vout_DestroyPicture( p_vout->p_sys->p_vout, pp_outpic[0] );
vlc_mutex_unlock( &p_vout->p_sys->filter_lock );
/* 20ms is a bit arbitrary, but it's only for the first image we get */
if( !p_vout->p_sys->last_date )
- {
- vout_DatePicture( p_vout->p_sys->p_vout, pp_outpic[1],
- p_pic->date + 20000 );
- }
+ pp_outpic[1]->date = p_pic->date + 20000;
else
- {
- vout_DatePicture( p_vout->p_sys->p_vout, pp_outpic[1],
- (3 * p_pic->date - p_vout->p_sys->last_date) / 2 );
- }
+ pp_outpic[1]->date = (3 * p_pic->date - p_vout->p_sys->last_date) / 2;
p_vout->p_sys->last_date = p_pic->date;
}
}
#endif
-/* XDeint8x8Frame: apply a small blend between field (1,6,1).
- * This won't destroy details, and help if there is a bit of interlacing.
- * (It helps with paning to avoid flickers)
- * (Use 8x9 pixels)
- */
-#if 0
-static inline void XDeint8x8FrameC( uint8_t *dst, int i_dst,
- uint8_t *src, int i_src )
-{
- int y, x;
-
- /* Progressive */
- for( y = 0; y < 8; y += 2 )
- {
- memcpy( dst, src, 8 );
- dst += i_dst;
-
- for( x = 0; x < 8; x++ )
- dst[x] = (src[x] + 6*src[1*i_src+x] + src[2*i_src+x] + 4 ) >> 3;
- dst += 1*i_dst;
- src += 2*i_src;
- }
-}
-#endif
static inline void XDeint8x8MergeC( uint8_t *dst, int i_dst,
uint8_t *src1, int i_src1,
uint8_t *src2, int i_src2 )
}
#endif
-#if 0
-static inline int XDeint8x8SsdC( uint8_t *pix1, int i_pix1,
- uint8_t *pix2, int i_pix2 )
-{
- int y, x;
- int s = 0;
-
- for( y = 0; y < 8; y++ )
- for( x = 0; x < 8; x++ )
- s += ssd( pix1[y*i_pix1+x] - pix2[y*i_pix2+x] );
- return s;
-}
-
-#ifdef CAN_COMPILE_MMXEXT
-static inline int XDeint8x8SsdMMXEXT( uint8_t *pix1, int i_pix1,
- uint8_t *pix2, int i_pix2 )
-{
- int y;
- int32_t s;
-
- pxor_r2r( mm7, mm7 );
- pxor_r2r( mm6, mm6 );
-
- for( y = 0; y < 8; y++ )
- {
- movq_m2r( pix1[0], mm0 );
- movq_m2r( pix2[0], mm1 );
-
- movq_r2r( mm0, mm2 );
- movq_r2r( mm1, mm3 );
-
- punpcklbw_r2r( mm7, mm0 );
- punpckhbw_r2r( mm7, mm2 );
- punpcklbw_r2r( mm7, mm1 );
- punpckhbw_r2r( mm7, mm3 );
-
- psubw_r2r( mm1, mm0 );
- psubw_r2r( mm3, mm2 );
-
- pmaddwd_r2r( mm0, mm0 );
- pmaddwd_r2r( mm2, mm2 );
-
- paddd_r2r( mm2, mm0 );
- paddd_r2r( mm0, mm6 );
-
- pix1 += i_pix1;
- pix2 += i_pix2;
- }
-
- movq_r2r( mm6, mm7 );
- psrlq_i2r( 32, mm7 );
- paddd_r2r( mm6, mm7 );
- movd_r2m( mm7, s );
-
- return s;
-}
-#endif
-#endif
-
-#if 0
-/* A little try with motion, but doesn't work better that pure intra (and slow) */
-#ifdef CAN_COMPILE_MMXEXT
-/* XDeintMC:
- * Bilinear MC QPel
- * TODO: mmx version (easier in sse2)
- */
-static inline void XDeintMC( uint8_t *dst, int i_dst,
- uint8_t *src, int i_src,
- int mvx, int mvy,
- int i_width, int i_height )
-{
- const int d4x = mvx&0x03;
- const int d4y = mvy&0x03;
-
- const int cA = (4-d4x)*(4-d4y);
- const int cB = d4x *(4-d4y);
- const int cC = (4-d4x)*d4y;
- const int cD = d4x *d4y;
-
- int y, x;
- uint8_t *srcp;
-
-
- src += (mvy >> 2) * i_src + (mvx >> 2);
- srcp = &src[i_src];
-
- for( y = 0; y < i_height; y++ )
- {
- for( x = 0; x < i_width; x++ )
- {
- dst[x] = ( cA*src[x] + cB*src[x+1] +
- cC*srcp[x] + cD*srcp[x+1] + 8 ) >> 4;
- }
- dst += i_dst;
-
- src = srcp;
- srcp += i_src;
- }
-}
-static int XDeint8x4SadMMXEXT( uint8_t *pix1, int i_pix1,
- uint8_t *pix2, int i_pix2 )
-{
- int32_t s;
-
- movq_m2r( pix1[0*i_pix1], mm0 );
- movq_m2r( pix1[1*i_pix1], mm1 );
-
- psadbw_m2r( pix2[0*i_pix2], mm0 );
- psadbw_m2r( pix2[1*i_pix2], mm1 );
-
- movq_m2r( pix1[2*i_pix1], mm2 );
- movq_m2r( pix1[3*i_pix1], mm3 );
- psadbw_m2r( pix2[2*i_pix2], mm2 );
- psadbw_m2r( pix2[3*i_pix2], mm3 );
-
- paddd_r2r( mm1, mm0 );
- paddd_r2r( mm3, mm2 );
- paddd_r2r( mm2, mm0 );
- movd_r2m( mm0, s );
-
- return s;
-}
-
-static inline int XDeint8x4TestQpel( uint8_t *src, int i_src,
- uint8_t *ref, int i_stride,
- int mx, int my,
- int xmax, int ymax )
-{
- uint8_t buffer[8*4];
-
- if( abs(mx) >= 4*xmax || abs(my) >= 4*ymax )
- return 255*255*255;
-
- XDeintMC( buffer, 8, ref, i_stride, mx, my, 8, 4 );
- return XDeint8x4SadMMXEXT( src, i_src, buffer, 8 );
-}
-static inline int XDeint8x4TestInt( uint8_t *src, int i_src,
- uint8_t *ref, int i_stride,
- int mx, int my,
- int xmax, int ymax )
-{
- if( abs(mx) >= xmax || abs(my) >= ymax )
- return 255*255*255;
-
- return XDeint8x4SadMMXEXT( src, i_src, &ref[my*i_stride+mx], i_stride );
-}
-
-static inline void XDeint8x8FieldMotion( uint8_t *dst, int i_dst,
- uint8_t *src, int i_src,
- int *mpx, int *mpy,
- int xmax, int ymax )
-{
- static const int dx[8] = { 0, 0, -1, 1, -1, -1, 1, 1 };
- static const int dy[8] = {-1, 1, 0, 0, -1, 1, -1, 1 };
- uint8_t *next = &src[i_src];
- const int i_src2 = 2*i_src;
- int mvx, mvy;
- int mvs, s;
- int i_step;
-
- uint8_t *rec = &dst[i_dst];
-
- /* We construct with intra method the missing field */
- XDeint8x8FieldMMXEXT( dst, i_dst, src, i_src );
-
- /* Now we will try to find a match with ME with the other field */
-
- /* ME: A small/partial EPZS
- * We search only for small MV (with high motion intra will be perfect */
- if( xmax > 4 ) xmax = 4;
- if( ymax > 4 ) ymax = 4;
-
- /* Init with NULL Mv */
- mvx = mvy = 0;
- mvs = XDeint8x4SadMMXEXT( rec, i_src2, next, i_src2 );
-
- /* Try predicted Mv */
- if( (s=XDeint8x4TestInt( rec, i_src2, next, i_src2, *mpx, *mpy, xmax, ymax)) < mvs )
- {
- mvs = s;
- mvx = *mpx;
- mvy = *mpy;
- }
- /* Search interger pel (small mv) */
- for( i_step = 0; i_step < 4; i_step++ )
- {
- int c = 4;
- int s;
- int i;
-
- for( i = 0; i < 4; i++ )
- {
- s = XDeint8x4TestInt( rec, i_src2,
- next, i_src2, mvx+dx[i], mvy+dy[i],
- xmax, ymax );
- if( s < mvs )
- {
- mvs = s;
- c = i;
- }
- }
- if( c == 4 )
- break;
-
- mvx += dx[c];
- mvy += dy[c];
- }
- *mpx = mvx;
- *mpy = mvy;
-
- mvx <<= 2;
- mvy <<= 2;
-
- if( mvs > 4 && mvs < 256 )
- {
- /* Search Qpel */
- /* XXX: for now only HPEL (too slow) */
- for( i_step = 0; i_step < 4; i_step++ )
- {
- int c = 8;
- int s;
- int i;
-
- for( i = 0; i < 8; i++ )
- {
- s = XDeint8x4TestQpel( rec, i_src2, next, i_src2,
- mvx+dx[i], mvy+dy[i],
- xmax, ymax );
- if( s < mvs )
- {
- mvs = s;
- c = i;
- }
- }
- if( c == 8 )
- break;
-
- mvx += dx[c];
- mvy += dy[c];
- }
- }
-
- if( mvs < 128 )
- {
- uint8_t buffer[8*4];
- XDeintMC( buffer, 8, next, i_src2, mvx, mvy, 8, 4 );
- XDeint8x8MergeMMXEXT( dst, i_dst, src, 2*i_src, buffer, 8 );
-
- //XDeint8x8Set( dst, i_dst, 0 );
- }
-}
-#endif
-#endif
-
-#if 0
-/* Kernel interpolation (1,-5,20,20,-5,1)
- * Lose a bit more details+add aliasing than edge interpol but avoid
- * more artifacts
- */
-static inline uint8_t clip1( int a )
-{
- if( a <= 0 )
- return 0;
- else if( a >= 255 )
- return 255;
- else
- return a;
-}
-static inline void XDeint8x8Field( uint8_t *dst, int i_dst,
- uint8_t *src, int i_src )
-{
- int y, x;
-
- /* Interlaced */
- for( y = 0; y < 8; y += 2 )
- {
- const int i_src2 = i_src*2;
-
- memcpy( dst, src, 8 );
- dst += i_dst;
-
- for( x = 0; x < 8; x++ )
- {
- int pix;
-
- pix = 1*(src[-2*i_src2+x]+src[3*i_src2+x]) +
- -5*(src[-1*i_src2+x]+src[2*i_src2+x])
- +20*(src[ 0*i_src2+x]+src[1*i_src2+x]);
-
- dst[x] = clip1( ( pix + 16 ) >> 5 );
- }
-
- dst += 1*i_dst;
- src += 2*i_src;
- }
-}
-
-#endif
-
/* NxN arbitray size (and then only use pixel in the NxN block)
*/
static inline int XDeintNxNDetect( uint8_t *src, int i_src,
vout_thread_t *p_vout = (vout_thread_t *)_p_vout;
vlc_value_t sentval = newval;
- if( !strcmp( psz_var, "mouse-y" ) )
- {
- switch( p_vout->p_sys->i_mode )
- {
- case DEINTERLACE_MEAN:
- case DEINTERLACE_DISCARD:
- sentval.i_int *= 2;
- break;
- }
- }
+ if( !strcmp( psz_var, "mouse-y" ) && p_vout->p_sys->b_half_height )
+ sentval.i_int *= 2;
var_Set( p_vout, psz_var, sentval );
{
VLC_UNUSED(psz_cmd); VLC_UNUSED(p_data); VLC_UNUSED(oldval);
vout_thread_t * p_vout = (vout_thread_t *)p_this;
- int i_old_mode = p_vout->p_sys->i_mode;
msg_Dbg( p_vout, "using %s deinterlace mode", newval.psz_string );
vlc_mutex_lock( &p_vout->p_sys->filter_lock );
+ const bool b_old_half_height = p_vout->p_sys->b_half_height;
SetFilterMethod( p_vout, newval.psz_string );
- switch( p_vout->render.i_chroma )
+ if( !b_old_half_height == !p_vout->p_sys->b_half_height )
{
- case VLC_FOURCC('I','4','2','2'):
vlc_mutex_unlock( &p_vout->p_sys->filter_lock );
return VLC_SUCCESS;
- break;
-
- case VLC_FOURCC('I','4','2','0'):
- case VLC_FOURCC('I','Y','U','V'):
- case VLC_FOURCC('Y','V','1','2'):
- switch( p_vout->p_sys->i_mode )
- {
- case DEINTERLACE_MEAN:
- case DEINTERLACE_DISCARD:
- if( ( i_old_mode == DEINTERLACE_MEAN )
- || ( i_old_mode == DEINTERLACE_DISCARD ) )
- {
- vlc_mutex_unlock( &p_vout->p_sys->filter_lock );
- return VLC_SUCCESS;
- }
- break;
-
- case DEINTERLACE_BOB:
- case DEINTERLACE_BLEND:
- case DEINTERLACE_LINEAR:
- if( ( i_old_mode == DEINTERLACE_BOB )
- || ( i_old_mode == DEINTERLACE_BLEND )
- || ( i_old_mode == DEINTERLACE_LINEAR ) )
- {
- vlc_mutex_unlock( &p_vout->p_sys->filter_lock );
- return VLC_SUCCESS;
- }
- break;
- }
- break;
-
- default:
- break;
}
/* We need to kill the old vout */
-
- DEL_CALLBACKS( p_vout->p_sys->p_vout, SendEvents );
-
- vlc_object_detach( p_vout->p_sys->p_vout );
- vout_Destroy( p_vout->p_sys->p_vout );
+ if( p_vout->p_sys->p_vout )
+ {
+ DEL_CALLBACKS( p_vout->p_sys->p_vout, SendEvents );
+ vout_CloseAndRelease( p_vout->p_sys->p_vout );
+ }
/* Try to open a new video output */
p_vout->p_sys->p_vout = SpawnRealVout( p_vout );
picture_t *p_pic_dst;
/* Request output picture */
- p_pic_dst = p_filter->pf_vout_buffer_new( p_filter );
+ p_pic_dst = filter_NewPicture( p_filter );
if( p_pic_dst == NULL )
{
- msg_Warn( p_filter, "can't get output picture" );
+ picture_Release( p_pic );
return NULL;
}
switch( p_vout->p_sys->i_mode )
{
case DEINTERLACE_DISCARD:
-#if 0
RenderDiscard( p_vout, p_pic_dst, p_pic, 0 );
-#endif
- msg_Err( p_vout, "discarding lines is not supported yet" );
- p_pic_dst->pf_release( p_pic_dst );
- return p_pic;
break;
case DEINTERLACE_BOB:
RenderLinear( p_vout, pp_outpic[1], p_pic, 1 );
#endif
msg_Err( p_vout, "doubling the frame rate is not supported yet" );
- p_pic_dst->pf_release( p_pic_dst );
- return p_pic;
- break;
+ picture_Release( p_pic_dst );
+ picture_Release( p_pic );
+ return NULL;
case DEINTERLACE_MEAN:
RenderMean( p_vout, p_pic_dst, p_pic );
break;
}
- p_pic_dst->date = p_pic->date;
- p_pic_dst->b_force = p_pic->b_force;
- p_pic_dst->i_nb_fields = p_pic->i_nb_fields;
+ picture_CopyProperties( p_pic_dst, p_pic );
p_pic_dst->b_progressive = true;
- p_pic_dst->b_top_field_first = p_pic->b_top_field_first;
- p_pic->pf_release( p_pic );
+ picture_Release( p_pic );
return p_pic_dst;
}
vout_thread_t *p_vout;
vlc_value_t val;
- if( ( p_filter->fmt_in.video.i_chroma != VLC_FOURCC('I','4','2','0') &&
- p_filter->fmt_in.video.i_chroma != VLC_FOURCC('I','Y','U','V') &&
- p_filter->fmt_in.video.i_chroma != VLC_FOURCC('Y','V','1','2') ) ||
- p_filter->fmt_in.video.i_chroma != p_filter->fmt_out.video.i_chroma )
- {
+ if( !IsChromaSupported( p_filter->fmt_in.video.i_chroma ) )
return VLC_EGENERIC;
- }
/* Impossible to use VLC_OBJECT_VOUT here because it would be used
* by spu filters */
config_ChainParse( p_filter, FILTER_CFG_PREFIX, ppsz_filter_options,
p_filter->p_cfg );
var_Get( p_filter, FILTER_CFG_PREFIX "mode", &val );
+
var_Create( p_filter, "deinterlace-mode", VLC_VAR_STRING );
var_Set( p_filter, "deinterlace-mode", val );
+ free( val.psz_string );
- if ( Create( VLC_OBJECT(p_vout) ) != VLC_SUCCESS )
+ if( Create( VLC_OBJECT(p_vout) ) != VLC_SUCCESS )
{
vlc_object_detach( p_vout );
vlc_object_release( p_vout );
return VLC_EGENERIC;
}
+ video_format_t fmt;
+ GetOutputFormat( p_vout, &fmt, &p_filter->fmt_in.video );
+ if( !p_filter->b_allow_fmt_out_change &&
+ ( fmt.i_chroma != p_filter->fmt_in.video.i_chroma ||
+ fmt.i_height != p_filter->fmt_in.video.i_height ) )
+ {
+ CloseFilter( VLC_OBJECT(p_filter) );
+ return VLC_EGENERIC;
+ }
+ p_filter->fmt_out.video = fmt;
+ p_filter->fmt_out.i_codec = fmt.i_chroma;
p_filter->pf_video_filter = Deinterlace;
msg_Dbg( p_filter, "deinterlacing" );
projects / vlc / blobdiff