static int Init( filter_t *p_filter )
{
filter_sys_t *p_sys = p_filter->p_sys;
const video_format_t *p_fmti = &p_filter->fmt_in.video;
video_format_t *p_fmto = &p_filter->fmt_out.video;
if( p_fmti->orientation != p_fmto->orientation )
return VLC_EGENERIC;
if( video_format_IsSimilar( p_fmti, &p_sys->fmt_in ) &&
video_format_IsSimilar( p_fmto, &p_sys->fmt_out ) &&
p_sys->ctx )
{
return VLC_SUCCESS;
}
Clean( p_filter );
/* Init with new parameters */
ScalerConfiguration cfg;
if( GetParameters( &cfg, p_fmti, p_fmto, p_sys->i_sws_flags ) )
{
msg_Err( p_filter, "format not supported" );
return VLC_EGENERIC;
}
if( p_fmti->i_visible_width <= 0 || p_fmti->i_visible_height <= 0 ||
p_fmto->i_visible_width <= 0 || p_fmto->i_visible_height <= 0 )
{
msg_Err( p_filter, "invalid scaling: %ix%i -> %ix%i",
p_fmti->i_visible_width, p_fmti->i_visible_height,
p_fmto->i_visible_width, p_fmto->i_visible_height);
return VLC_EGENERIC;
}
p_sys->desc_in = vlc_fourcc_GetChromaDescription( p_fmti->i_chroma );
p_sys->desc_out = vlc_fourcc_GetChromaDescription( p_fmto->i_chroma );
if( p_sys->desc_in == NULL || p_sys->desc_out == NULL )
return VLC_EGENERIC;
/* swscale does not like too small width */
p_sys->i_extend_factor = 1;
while( __MIN( p_fmti->i_visible_width, p_fmto->i_visible_width ) * p_sys->i_extend_factor < MINIMUM_WIDTH)
p_sys->i_extend_factor++;
const unsigned i_fmti_visible_width = p_fmti->i_visible_width * p_sys->i_extend_factor;
const unsigned i_fmto_visible_width = p_fmto->i_visible_width * p_sys->i_extend_factor;
for( int n = 0; n < (cfg.b_has_a ? 2 : 1); n++ )
{
const int i_fmti = n == 0 ? cfg.i_fmti : PIX_FMT_GRAY8;
const int i_fmto = n == 0 ? cfg.i_fmto : PIX_FMT_GRAY8;
struct SwsContext *ctx;
ctx = sws_getContext( i_fmti_visible_width, p_fmti->i_visible_height, i_fmti,
i_fmto_visible_width, p_fmto->i_visible_height, i_fmto,
cfg.i_sws_flags | p_sys->i_cpu_mask,
p_sys->p_src_filter, p_sys->p_dst_filter, 0 );
if( n == 0 )
p_sys->ctx = ctx;
else
p_sys->ctxA = ctx;
}
if( p_sys->ctxA )
{
p_sys->p_src_a = picture_New( VLC_CODEC_GREY, i_fmti_visible_width, p_fmti->i_visible_height, 0, 1 );
p_sys->p_dst_a = picture_New( VLC_CODEC_GREY, i_fmto_visible_width, p_fmto->i_visible_height, 0, 1 );
}
if( p_sys->i_extend_factor != 1 )
{
p_sys->p_src_e = picture_New( p_fmti->i_chroma, i_fmti_visible_width, p_fmti->i_visible_height, 0, 1 );
p_sys->p_dst_e = picture_New( p_fmto->i_chroma, i_fmto_visible_width, p_fmto->i_visible_height, 0, 1 );
if( p_sys->p_src_e )
memset( p_sys->p_src_e->p[0].p_pixels, 0, p_sys->p_src_e->p[0].i_pitch * p_sys->p_src_e->p[0].i_lines );
if( p_sys->p_dst_e )
memset( p_sys->p_dst_e->p[0].p_pixels, 0, p_sys->p_dst_e->p[0].i_pitch * p_sys->p_dst_e->p[0].i_lines );
}
if( !p_sys->ctx ||
( cfg.b_has_a && ( !p_sys->ctxA || !p_sys->p_src_a || !p_sys->p_dst_a ) ) ||
( p_sys->i_extend_factor != 1 && ( !p_sys->p_src_e || !p_sys->p_dst_e ) ) )
{
msg_Err( p_filter, "could not init SwScaler and/or allocate memory" );
Clean( p_filter );
return VLC_EGENERIC;
}
if (p_filter->b_allow_fmt_out_change)
{
/*
* If the transformation is not homothetic we must modify the
* aspect ratio of the output format in order to have the
* output picture displayed correctly and not stretched
* horizontally or vertically.
* WARNING: this is a hack, ideally this should not be needed
* and the vout should update its video format instead.
*/
unsigned i_sar_num = p_fmti->i_sar_num * p_fmti->i_visible_width;
unsigned i_sar_den = p_fmti->i_sar_den * p_fmto->i_visible_width;
vlc_ureduce(&i_sar_num, &i_sar_den, i_sar_num, i_sar_den, 65536);
i_sar_num *= p_fmto->i_visible_height;
i_sar_den *= p_fmti->i_visible_height;
vlc_ureduce(&i_sar_num, &i_sar_den, i_sar_num, i_sar_den, 65536);
p_fmto->i_sar_num = i_sar_num;
p_fmto->i_sar_den = i_sar_den;
}
p_sys->b_add_a = cfg.b_add_a;
p_sys->b_copy = cfg.b_copy;
p_sys->fmt_in = *p_fmti;
p_sys->fmt_out = *p_fmto;
p_sys->b_swap_uvi = cfg.b_swap_uvi;
p_sys->b_swap_uvo = cfg.b_swap_uvo;
#if 0
msg_Dbg( p_filter, "%ix%i (%ix%i) chroma: %4.4s -> %ix%i (%ix%i) chroma: %4.4s extend by %d",
p_fmti->i_visible_width, p_fmti->i_visible_height, p_fmti->i_width, p_fmti->i_height, (char *)&p_fmti->i_chroma,
p_fmto->i_visible_width, p_fmto->i_visible_height, p_fmto->i_width, p_fmto->i_height, (char *)&p_fmto->i_chroma,
p_sys->i_extend_factor );
#endif
return VLC_SUCCESS;
}
int picture_Setup( picture_t *p_picture, video_format_t *fmt )
{
/* Store default values */
p_picture->i_planes = 0;
for( unsigned i = 0; i < VOUT_MAX_PLANES; i++ )
{
plane_t *p = &p_picture->p[i];
p->p_pixels = NULL;
p->i_pixel_pitch = 0;
}
atomic_init( &p_picture->gc.refcount, 0 );
p_picture->gc.pf_destroy = NULL;
p_picture->gc.p_sys = NULL;
p_picture->i_nb_fields = 2;
video_format_Setup( &p_picture->format, fmt->i_chroma, fmt->i_width, fmt->i_height,
fmt->i_visible_width, fmt->i_visible_height,
fmt->i_sar_num, fmt->i_sar_den );
const vlc_chroma_description_t *p_dsc =
vlc_fourcc_GetChromaDescription( p_picture->format.i_chroma );
if( !p_dsc )
return VLC_EGENERIC;
/* We want V (width/height) to respect:
(V * p_dsc->p[i].w.i_num) % p_dsc->p[i].w.i_den == 0
(V * p_dsc->p[i].w.i_num/p_dsc->p[i].w.i_den * p_dsc->i_pixel_size) % 16 == 0
Which is respected if you have
V % lcm( p_dsc->p[0..planes].w.i_den * 16) == 0
*/
int i_modulo_w = 1;
int i_modulo_h = 1;
unsigned int i_ratio_h = 1;
for( unsigned i = 0; i < p_dsc->plane_count; i++ )
{
i_modulo_w = LCM( i_modulo_w, 16 * p_dsc->p[i].w.den );
i_modulo_h = LCM( i_modulo_h, 16 * p_dsc->p[i].h.den );
if( i_ratio_h < p_dsc->p[i].h.den )
i_ratio_h = p_dsc->p[i].h.den;
}
i_modulo_h = LCM( i_modulo_h, 32 );
const int i_width_aligned = ( fmt->i_width + i_modulo_w - 1 ) / i_modulo_w * i_modulo_w;
const int i_height_aligned = ( fmt->i_height + i_modulo_h - 1 ) / i_modulo_h * i_modulo_h;
const int i_height_extra = 2 * i_ratio_h; /* This one is a hack for some ASM functions */
for( unsigned i = 0; i < p_dsc->plane_count; i++ )
{
plane_t *p = &p_picture->p[i];
p->i_lines = (i_height_aligned + i_height_extra ) * p_dsc->p[i].h.num / p_dsc->p[i].h.den;
p->i_visible_lines = fmt->i_visible_height * p_dsc->p[i].h.num / p_dsc->p[i].h.den;
p->i_pitch = i_width_aligned * p_dsc->p[i].w.num / p_dsc->p[i].w.den * p_dsc->pixel_size;
p->i_visible_pitch = fmt->i_visible_width * p_dsc->p[i].w.num / p_dsc->p[i].w.den * p_dsc->pixel_size;
p->i_pixel_pitch = p_dsc->pixel_size;
assert( (p->i_pitch % 16) == 0 );
}
p_picture->i_planes = p_dsc->plane_count;
return VLC_SUCCESS;
}
/*****************************************************************************
* OpenDecoder: probe the decoder and return score
*****************************************************************************/
static int OpenDecoder( vlc_object_t *p_this )
{
decoder_t *p_dec = (decoder_t*)p_this;
const vlc_chroma_description_t *dsc =
vlc_fourcc_GetChromaDescription( p_dec->fmt_in.i_codec );
if( dsc == NULL || dsc->plane_count == 0 )
return VLC_EGENERIC;
if( p_dec->fmt_in.video.i_visible_width <= 0
|| p_dec->fmt_in.video.i_visible_height <= 0 )
{
msg_Err( p_dec, "invalid display size %dx%d",
p_dec->fmt_in.video.i_width, p_dec->fmt_in.video.i_height );
return VLC_EGENERIC;
}
/* Allocate the memory needed to store the decoder's structure */
decoder_sys_t *p_sys = calloc(1, sizeof(*p_sys));
if( unlikely(p_sys == NULL) )
return VLC_ENOMEM;
if( (int)p_dec->fmt_in.video.i_height < 0 )
{
/* Frames are coded from bottom to top */
p_dec->fmt_in.video.i_height =
(unsigned int)(-(int)p_dec->fmt_in.video.i_height);
p_sys->b_invert = true;
}
if( !p_dec->fmt_in.video.i_visible_width )
p_dec->fmt_in.video.i_visible_width = p_dec->fmt_in.video.i_width;
if( !p_dec->fmt_in.video.i_visible_height )
p_dec->fmt_in.video.i_visible_height = p_dec->fmt_in.video.i_height;
es_format_Copy( &p_dec->fmt_out, &p_dec->fmt_in );
date_Init( &p_sys->pts, p_dec->fmt_out.video.i_frame_rate,
p_dec->fmt_out.video.i_frame_rate_base );
if( p_dec->fmt_out.video.i_frame_rate == 0 ||
p_dec->fmt_out.video.i_frame_rate_base == 0)
{
msg_Warn( p_dec, "invalid frame rate %d/%d, using 25 fps instead",
p_dec->fmt_out.video.i_frame_rate,
p_dec->fmt_out.video.i_frame_rate_base);
date_Init( &p_sys->pts, 25, 1 );
}
for( unsigned i = 0; i < dsc->plane_count; i++ )
{
unsigned pitch = p_dec->fmt_in.video.i_width * dsc->pixel_size
* dsc->p[i].w.num / dsc->p[i].w.den;
unsigned lines = p_dec->fmt_in.video.i_height
* dsc->p[i].h.num / dsc->p[i].h.den;
p_sys->pitches[i] = pitch;
p_sys->lines[i] = lines;
p_sys->size += pitch * lines;
}
/* Set callbacks */
p_dec->pf_decode_video = (picture_t *(*)(decoder_t *, block_t **))
DecodeBlock;
p_dec->pf_packetize = (block_t *(*)(decoder_t *, block_t **))
DecodeBlock;
p_dec->p_sys = p_sys;
return VLC_SUCCESS;
}
int Open( vlc_object_t *p_this )
{
filter_t *p_filter = (filter_t*)p_this;
filter_sys_t *p_sys;
const vlc_fourcc_t fourcc = p_filter->fmt_in.video.i_chroma;
const vlc_chroma_description_t *chroma = vlc_fourcc_GetChromaDescription( fourcc );
if( !vlc_fourcc_IsYUV( fourcc ) ||
!chroma || chroma->plane_count != 3 || chroma->pixel_size > 2 )
{
msg_Err( p_filter, "Unsupported chroma (%4.4s)", (char*)&fourcc );
return VLC_EGENERIC;
}
/* */
p_sys = p_filter->p_sys = malloc( sizeof( *p_sys ) );
if( !p_sys )
return VLC_ENOMEM;
p_sys->chroma = chroma;
p_sys->i_mode = DEINTERLACE_BLEND;
p_sys->b_double_rate = false;
p_sys->b_half_height = true;
p_sys->b_use_frame_history = false;
for( int i = 0; i < METADATA_SIZE; i++ )
{
p_sys->meta.pi_date[i] = VLC_TS_INVALID;
p_sys->meta.pi_nb_fields[i] = 2;
p_sys->meta.pb_top_field_first[i] = true;
}
p_sys->i_frame_offset = 0; /* start with default value (first-ever frame
cannot have offset) */
for( int i = 0; i < HISTORY_SIZE; i++ )
p_sys->pp_history[i] = NULL;
IVTCClearState( p_filter );
#if defined(CAN_COMPILE_C_ALTIVEC)
if( chroma->pixel_size == 1 && (vlc_CPU() & CPU_CAPABILITY_ALTIVEC) )
{
p_sys->pf_merge = MergeAltivec;
p_sys->pf_end_merge = NULL;
}
else
#endif
#if defined(CAN_COMPILE_SSE)
if( (vlc_CPU() & CPU_CAPABILITY_SSE2) )
{
p_sys->pf_merge = chroma->pixel_size == 1 ? Merge8BitSSE2 : Merge16BitSSE2;
p_sys->pf_end_merge = EndMMX;
}
else
#endif
#if defined(CAN_COMPILE_MMXEXT)
if( chroma->pixel_size == 1 && (vlc_CPU() & CPU_CAPABILITY_MMXEXT) )
{
p_sys->pf_merge = MergeMMXEXT;
p_sys->pf_end_merge = EndMMX;
}
else
#endif
#if defined(CAN_COMPILE_3DNOW)
if( chroma->pixel_size == 1 && (vlc_CPU() & CPU_CAPABILITY_3DNOW) )
{
p_sys->pf_merge = Merge3DNow;
p_sys->pf_end_merge = End3DNow;
}
else
#endif
#if defined __ARM_NEON__ // FIXME: runtime detect support
if( chroma->pixel_size == 1 && (vlc_CPU() & CPU_CAPABILITY_NEON) )
{
p_sys->pf_merge = MergeNEON;
p_sys->pf_end_merge = NULL;
}
else
#endif
{
p_sys->pf_merge = chroma->pixel_size == 1 ? Merge8BitGeneric : Merge16BitGeneric;
p_sys->pf_end_merge = NULL;
}
/* */
config_ChainParse( p_filter, FILTER_CFG_PREFIX, ppsz_filter_options,
p_filter->p_cfg );
char *psz_mode = var_GetNonEmptyString( p_filter, FILTER_CFG_PREFIX "mode" );
SetFilterMethod( p_filter, psz_mode );
free( psz_mode );
if( p_sys->i_mode == DEINTERLACE_PHOSPHOR )
{
int i_c420 = var_GetInteger( p_filter,
FILTER_CFG_PREFIX "phosphor-chroma" );
if( i_c420 != PC_LATEST && i_c420 != PC_ALTLINE &&
i_c420 != PC_BLEND && i_c420 != PC_UPCONVERT )
{
msg_Dbg( p_filter, "Phosphor 4:2:0 input chroma mode not set"\
"or out of range (valid: 1, 2, 3 or 4), "\
"using default" );
i_c420 = PC_ALTLINE;
}
msg_Dbg( p_filter, "using Phosphor 4:2:0 input chroma mode %d",
i_c420 );
/* This maps directly to the phosphor_chroma_t enum. */
p_sys->phosphor.i_chroma_for_420 = i_c420;
int i_dimmer = var_GetInteger( p_filter,
FILTER_CFG_PREFIX "phosphor-dimmer" );
if( i_dimmer < 1 || i_dimmer > 4 )
{
msg_Dbg( p_filter, "Phosphor dimmer strength not set "\
"or out of range (valid: 1, 2, 3 or 4), "\
"using default" );
i_dimmer = 2; /* low */
}
msg_Dbg( p_filter, "using Phosphor dimmer strength %d", i_dimmer );
/* The internal value ranges from 0 to 3. */
p_sys->phosphor.i_dimmer_strength = i_dimmer - 1;
}
else
{
p_sys->phosphor.i_chroma_for_420 = PC_ALTLINE;
p_sys->phosphor.i_dimmer_strength = 1;
}
/* */
video_format_t fmt;
GetOutputFormat( p_filter, &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 ) )
{
Close( 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;
p_filter->pf_video_flush = Flush;
p_filter->pf_video_mouse = Mouse;
msg_Dbg( p_filter, "deinterlacing" );
return VLC_SUCCESS;
}
/**
* Open the filter
*/
int Open( vlc_object_t *p_this )
{
filter_t *p_filter = (filter_t *)p_this;
filter_sys_t *p_sys;
/* Assert video in match with video out */
if( !es_format_IsSimilar( &p_filter->fmt_in, &p_filter->fmt_out ) ) {
msg_Err( p_filter, "Input and output format does not match" );
return VLC_EGENERIC;
}
const vlc_chroma_description_t *p_chroma =
vlc_fourcc_GetChromaDescription( p_filter->fmt_in.video.i_chroma );
if( p_chroma == NULL || p_chroma->plane_count == 0 )
return VLC_EGENERIC;
/* Allocate structure */
p_filter->p_sys = p_sys = calloc(1, sizeof( *p_sys ) );
if( !p_sys )
return VLC_ENOMEM;
/* init some values */
p_sys->b_shuffle_rqst = true;
p_sys->b_change_param = true;
p_sys->i_mouse_drag_pce = NO_PCE;
p_sys->i_pointed_pce = NO_PCE;
p_sys->i_magnet_accuracy = 3;
/* Generate values of random bezier shapes */
p_sys->ps_bezier_pts_H = calloc( SHAPES_QTY, sizeof( point_t *) );
if( !p_sys->ps_bezier_pts_H )
{
free(p_filter->p_sys);
p_filter->p_sys = NULL;
return VLC_ENOMEM;
}
for (int32_t i_shape = 0; i_shape<SHAPES_QTY; i_shape++)
p_sys->ps_bezier_pts_H[i_shape] = puzzle_rand_bezier(7);
config_ChainParse( p_filter, CFG_PREFIX, ppsz_filter_options,
p_filter->p_cfg );
vlc_mutex_init( &p_sys->lock );
vlc_mutex_init( &p_sys->pce_lock );
p_sys->s_new_param.i_rows =
var_CreateGetIntegerCommand( p_filter, CFG_PREFIX "rows" );
p_sys->s_new_param.i_cols =
var_CreateGetIntegerCommand( p_filter, CFG_PREFIX "cols" );
p_sys->s_new_param.i_border =
var_CreateGetIntegerCommand( p_filter, CFG_PREFIX "border" );
p_sys->s_new_param.b_preview =
var_CreateGetBoolCommand( p_filter, CFG_PREFIX "preview" );
p_sys->s_new_param.i_preview_size =
var_CreateGetIntegerCommand( p_filter, CFG_PREFIX "preview-size" );
p_sys->s_new_param.i_shape_size =
var_CreateGetIntegerCommand( p_filter, CFG_PREFIX "shape-size" );
p_sys->s_new_param.i_auto_shuffle_speed =
var_CreateGetIntegerCommand( p_filter, CFG_PREFIX "auto-shuffle" );
p_sys->s_new_param.i_auto_solve_speed =
var_CreateGetIntegerCommand( p_filter, CFG_PREFIX "auto-solve" );
p_sys->s_new_param.i_rotate =
var_CreateGetIntegerCommand( p_filter, CFG_PREFIX "rotation" );
p_sys->s_new_param.i_mode =
var_CreateGetIntegerCommand( p_filter, CFG_PREFIX "mode" );
var_AddCallback( p_filter, CFG_PREFIX "rows", puzzle_Callback, p_sys );
var_AddCallback( p_filter, CFG_PREFIX "cols", puzzle_Callback, p_sys );
var_AddCallback( p_filter, CFG_PREFIX "border", puzzle_Callback, p_sys );
var_AddCallback( p_filter, CFG_PREFIX "preview", puzzle_Callback, p_sys );
var_AddCallback( p_filter, CFG_PREFIX "preview-size", puzzle_Callback, p_sys );
var_AddCallback( p_filter, CFG_PREFIX "shape-size", puzzle_Callback, p_sys );
var_AddCallback( p_filter, CFG_PREFIX "auto-shuffle", puzzle_Callback, p_sys );
var_AddCallback( p_filter, CFG_PREFIX "auto-solve", puzzle_Callback, p_sys );
var_AddCallback( p_filter, CFG_PREFIX "rotation", puzzle_Callback, p_sys );
var_AddCallback( p_filter, CFG_PREFIX "mode", puzzle_Callback, p_sys );
p_filter->pf_video_filter = Filter;
p_filter->pf_video_mouse = puzzle_mouse;
return VLC_SUCCESS;
}
int Open( vlc_object_t *p_this )
{
filter_t *p_filter = (filter_t*)p_this;
filter_sys_t *p_sys;
const vlc_fourcc_t fourcc = p_filter->fmt_in.video.i_chroma;
const vlc_chroma_description_t *chroma = vlc_fourcc_GetChromaDescription( fourcc );
if( chroma == NULL || chroma->pixel_size > 2 )
{
notsupp:
msg_Err( p_filter, "unsupported chroma %4.4s", (char*)&fourcc );
return VLC_EGENERIC;
}
unsigned pixel_size = chroma->pixel_size;
bool packed = false;
if( chroma->plane_count != 3 )
{
packed = true;
switch( fourcc )
{
case VLC_CODEC_YUYV:
case VLC_CODEC_UYVY:
case VLC_CODEC_YVYU:
case VLC_CODEC_VYUY:
case VLC_CODEC_NV12:
case VLC_CODEC_NV21:
pixel_size = 1;
break;
default:
goto notsupp;
}
}
assert( vlc_fourcc_IsYUV( fourcc ) );
/* */
p_sys = p_filter->p_sys = malloc( sizeof( *p_sys ) );
if( !p_sys )
return VLC_ENOMEM;
p_sys->chroma = chroma;
config_ChainParse( p_filter, FILTER_CFG_PREFIX, ppsz_filter_options,
p_filter->p_cfg );
char *psz_mode = var_InheritString( p_filter, FILTER_CFG_PREFIX "mode" );
SetFilterMethod( p_filter, psz_mode, packed );
free( psz_mode );
for( int i = 0; i < METADATA_SIZE; i++ )
{
p_sys->meta.pi_date[i] = VLC_TS_INVALID;
p_sys->meta.pi_nb_fields[i] = 2;
p_sys->meta.pb_top_field_first[i] = true;
}
p_sys->i_frame_offset = 0; /* start with default value (first-ever frame
cannot have offset) */
for( int i = 0; i < HISTORY_SIZE; i++ )
p_sys->pp_history[i] = NULL;
IVTCClearState( p_filter );
#if defined(CAN_COMPILE_C_ALTIVEC)
if( pixel_size == 1 && vlc_CPU_ALTIVEC() )
p_sys->pf_merge = MergeAltivec;
else
#endif
#if defined(CAN_COMPILE_SSE2)
if( vlc_CPU_SSE2() )
{
p_sys->pf_merge = pixel_size == 1 ? Merge8BitSSE2 : Merge16BitSSE2;
p_sys->pf_end_merge = EndMMX;
}
else
#endif
#if defined(CAN_COMPILE_MMXEXT)
if( pixel_size == 1 && vlc_CPU_MMXEXT() )
{
p_sys->pf_merge = MergeMMXEXT;
p_sys->pf_end_merge = EndMMX;
}
else
#endif
#if defined(CAN_COMPILE_3DNOW)
if( pixel_size == 1 && vlc_CPU_3dNOW() )
{
p_sys->pf_merge = Merge3DNow;
p_sys->pf_end_merge = End3DNow;
}
else
#endif
#if defined(CAN_COMPILE_ARM)
if( vlc_CPU_ARM_NEON() )
p_sys->pf_merge = pixel_size == 1 ? merge8_arm_neon : merge16_arm_neon;
else
if( vlc_CPU_ARMv6() )
p_sys->pf_merge = pixel_size == 1 ? merge8_armv6 : merge16_armv6;
else
#endif
{
p_sys->pf_merge = pixel_size == 1 ? Merge8BitGeneric : Merge16BitGeneric;
#if defined(__i386__) || defined(__x86_64__)
p_sys->pf_end_merge = NULL;
#endif
}
/* */
if( p_sys->i_mode == DEINTERLACE_PHOSPHOR )
{
int i_c420 = var_GetInteger( p_filter,
FILTER_CFG_PREFIX "phosphor-chroma" );
if( i_c420 != PC_LATEST && i_c420 != PC_ALTLINE &&
i_c420 != PC_BLEND && i_c420 != PC_UPCONVERT )
{
msg_Dbg( p_filter, "Phosphor 4:2:0 input chroma mode not set"\
"or out of range (valid: 1, 2, 3 or 4), "\
"using default" );
i_c420 = PC_ALTLINE;
}
msg_Dbg( p_filter, "using Phosphor 4:2:0 input chroma mode %d",
i_c420 );
/* This maps directly to the phosphor_chroma_t enum. */
p_sys->phosphor.i_chroma_for_420 = i_c420;
int i_dimmer = var_GetInteger( p_filter,
FILTER_CFG_PREFIX "phosphor-dimmer" );
if( i_dimmer < 1 || i_dimmer > 4 )
{
msg_Dbg( p_filter, "Phosphor dimmer strength not set "\
"or out of range (valid: 1, 2, 3 or 4), "\
"using default" );
i_dimmer = 2; /* low */
}
msg_Dbg( p_filter, "using Phosphor dimmer strength %d", i_dimmer );
/* The internal value ranges from 0 to 3. */
p_sys->phosphor.i_dimmer_strength = i_dimmer - 1;
}
else
{
p_sys->phosphor.i_chroma_for_420 = PC_ALTLINE;
p_sys->phosphor.i_dimmer_strength = 1;
}
/* */
video_format_t fmt;
GetOutputFormat( p_filter, &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 ) )
{
Close( 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;
p_filter->pf_video_flush = Flush;
p_filter->pf_video_mouse = Mouse;
msg_Dbg( p_filter, "deinterlacing" );
return VLC_SUCCESS;
}
static int
tc_yuv_base_init(opengl_tex_converter_t *tc, GLenum tex_target,
vlc_fourcc_t chroma, video_color_space_t yuv_space,
bool *swap_uv, const char *swizzle_per_tex[])
{
const vlc_chroma_description_t *desc = vlc_fourcc_GetChromaDescription(chroma);
if (desc == NULL)
return VLC_EGENERIC;
GLint oneplane_texfmt, oneplane16_texfmt, twoplanes_texfmt;
#if !defined(USE_OPENGL_ES2)
if (HasExtension(tc->glexts, "GL_ARB_texture_rg"))
{
oneplane_texfmt = GL_RED;
oneplane16_texfmt = GL_R16;
twoplanes_texfmt = GL_RG;
}
else
#endif
{
oneplane_texfmt = GL_LUMINANCE;
oneplane16_texfmt = GL_LUMINANCE16;
twoplanes_texfmt = GL_LUMINANCE_ALPHA;
}
float yuv_range_correction = 1.0;
if (desc->plane_count == 3)
{
GLint internal = 0;
GLenum type = 0;
if (desc->pixel_size == 1)
{
internal = oneplane_texfmt;
type = GL_UNSIGNED_BYTE;
}
#if !defined(USE_OPENGL_ES2)
else if (desc->pixel_size == 2)
{
if (oneplane16_texfmt == 0
|| GetTexFormatSize(tex_target, oneplane_texfmt, oneplane16_texfmt,
GL_UNSIGNED_SHORT) != 16)
return VLC_EGENERIC;
internal = oneplane16_texfmt;
type = GL_UNSIGNED_SHORT;
yuv_range_correction = (float)((1 << 16) - 1)
/ ((1 << desc->pixel_bits) - 1);
}
#endif
else
return VLC_EGENERIC;
assert(internal != 0 && type != 0);
tc->tex_count = 3;
for (unsigned i = 0; i < tc->tex_count; ++i )
{
tc->texs[i] = (struct opengl_tex_cfg) {
{ desc->p[i].w.num, desc->p[i].w.den },
{ desc->p[i].h.num, desc->p[i].h.den },
internal, oneplane_texfmt, type
};
