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letterbox.cpp
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#include "letterbox.h"
static PF_Pixel
*sampleIntegral32(PF_EffectWorld &def,
int x,
int y)
{
return (PF_Pixel*)((char*)def.data +
(y * def.rowbytes) +
(x * sizeof(PF_Pixel)));
}
//same in 16bits
static PF_Pixel16
*sampleIntegral64(PF_EffectWorld &def,
int x,
int y)
{
assert(PF_WORLD_IS_DEEP(&def));
return (PF_Pixel16*)((char*)def.data +
(y * def.rowbytes) +
(x * sizeof(PF_Pixel16)));
}
//same in 32 bits
static PF_PixelFloat
*sampleIntegral128(PF_EffectWorld &def,
int x,
int y)
{
return (PF_PixelFloat*)((char*)def.data +
(y * def.rowbytes) +
(x * sizeof(PF_PixelFloat)));
}
static void
GetPixelValue(
PF_EffectWorld *WorldP,
PF_PixelFormat pxFormat,
int x,
int y,
PF_PixelFloat *pixvalueF)
{
switch (pxFormat)
{
case PF_PixelFormat_ARGB128:
pixvalueF = sampleIntegral128(*WorldP, x, y);
break;
case PF_PixelFormat_ARGB64:
PF_Pixel16 temp16;
temp16 = *sampleIntegral64(*WorldP, x, y);
pixvalueF->red = PF_FpShort(temp16.red) / PF_MAX_CHAN16;
pixvalueF->green = PF_FpShort(temp16.green) / PF_MAX_CHAN16;
pixvalueF->blue = PF_FpShort(temp16.blue) / PF_MAX_CHAN16;
break;
case PF_PixelFormat_ARGB32:
PF_Pixel temp8;
temp8 = *sampleIntegral32(*WorldP, x, y);
pixvalueF->red = PF_FpShort(temp8.red) / PF_MAX_CHAN8;
pixvalueF->green = PF_FpShort(temp8.green) / PF_MAX_CHAN8;
pixvalueF->blue = PF_FpShort(temp8.blue) / PF_MAX_CHAN8;
break;
}
}
static PF_Err
About (
PF_InData *in_data,
PF_OutData *out_data,
PF_ParamDef *params[],
PF_LayerDef *output )
{
PF_Err err = PF_Err_NONE;
AEGP_SuiteHandler suites(in_data->pica_basicP);
PF_AppPersonalTextInfo personal_info;
AEFX_CLR_STRUCT(personal_info);
ERR(suites.AppSuite4()->PF_GetPersonalInfo(&personal_info));
if (!err) {
suites.ANSICallbacksSuite1()->sprintf( out_data->return_msg,
"%s v%d.%d\r%s",
STR(StrID_Name),
MAJOR_VERSION,
MINOR_VERSION,
STR(StrID_Description));
}
return err;
}
static PF_Err
GlobalSetup (
PF_InData *in_data,
PF_OutData *out_data,
PF_ParamDef *params[],
PF_LayerDef *output )
{
PF_Err err = PF_Err_NONE;
PF_Handle globH = NULL;
my_global_dataP globP = NULL;
AEGP_SuiteHandler suites(in_data->pica_basicP);
out_data->my_version = PF_VERSION( MAJOR_VERSION,
MINOR_VERSION,
BUG_VERSION,
STAGE_VERSION,
BUILD_VERSION);
out_data->out_flags = PF_OutFlag_PIX_INDEPENDENT |
PF_OutFlag_SEND_UPDATE_PARAMS_UI |
PF_OutFlag_USE_OUTPUT_EXTENT |
PF_OutFlag_WIDE_TIME_INPUT |
PF_OutFlag_DEEP_COLOR_AWARE;
out_data->out_flags2 = PF_OutFlag2_PARAM_GROUP_START_COLLAPSED_FLAG |
PF_OutFlag2_SUPPORTS_SMART_RENDER |
PF_OutFlag2_FLOAT_COLOR_AWARE |
PF_OutFlag2_DOESNT_NEED_EMPTY_PIXELS |
PF_OutFlag2_I_USE_COLORSPACE_ENUMERATION |
PF_OutFlag2_I_MIX_GUID_DEPENDENCIES|
PF_OutFlag2_AUTOMATIC_WIDE_TIME_INPUT;
// For Premiere - declare supported pixel formats
if (in_data->appl_id == 'PrMr') {
auto pixelFormatSuite =
AEFX_SuiteScoper<PF_PixelFormatSuite1>(in_data,
kPFPixelFormatSuite,
kPFPixelFormatSuiteVersion1,
out_data);
// Add the pixel formats we support in order of preference.
(*pixelFormatSuite->ClearSupportedPixelFormats)(in_data->effect_ref);
/*
(*pixelFormatSuite->AddSupportedPixelFormat)(
in_data->effect_ref,
PrPixelFormat_VUYA_4444_32f);
(*pixelFormatSuite->AddSupportedPixelFormat)(
in_data->effect_ref,
PrPixelFormat_BGRA_4444_32f);*/
(*pixelFormatSuite->AddSupportedPixelFormat)(
in_data->effect_ref,
PrPixelFormat_BGRA_4444_8u);
(*pixelFormatSuite->AddSupportedPixelFormat)(
in_data->effect_ref,
PrPixelFormat_VUYA_4444_8u);
}
globH = suites.HandleSuite1()->host_new_handle(sizeof(my_global_data));
if (globH) {
globP = reinterpret_cast<my_global_dataP>(suites.HandleSuite1()->host_lock_handle(globH));
if (globP) {
globP->initializedB = TRUE;
if (in_data->appl_id != 'PrMr') {
// This is only needed for the AEGP suites, which Premiere Pro doesn't support
ERR(suites.UtilitySuite3()->AEGP_RegisterWithAEGP(NULL, STR(StrID_Name), &globP->my_id));
}
if (!err){
out_data->global_data = globH;
}
}
suites.HandleSuite1()->host_unlock_handle(globH);
} else {
err = PF_Err_INTERNAL_STRUCT_DAMAGED;
}
return err;
}
static PF_Err
ParamsSetup(
PF_InData *in_data,
PF_OutData *out_data,
PF_ParamDef *params[],
PF_LayerDef *output)
{
PF_Err err = PF_Err_NONE;
PF_ParamDef def;
AEFX_CLR_STRUCT(def);
def.flags = PF_ParamFlag_SUPERVISE |
PF_ParamFlag_CANNOT_TIME_VARY |
PF_ParamFlag_CANNOT_INTERP;
PF_ADD_POPUP( STR(StrID_ModeName),
MODE_SIZE,
MODE_BASIC,
STR(StrID_ModeChoices),
LETB_MODE_DISK_ID);
AEFX_CLR_STRUCT(def);
def.flags = PF_ParamFlag_SUPERVISE |
PF_ParamFlag_CANNOT_INTERP;
PF_ADD_POPUP( STR(StrID_PresetName),
LETB_PRESET_SIZE,
LETB_PRESET_TFZ,
STR(StrID_PresetChoices),
LETB_PRESET_DISK_ID);
AEFX_CLR_STRUCT(def);
PF_ADD_FLOAT_SLIDERX(STR(StrID_SliderName),
0,
10,
0,
10,
2.35,
PF_Precision_THOUSANDTHS,
0,
PF_ParamFlag_EXCLUDE_FROM_HAVE_INPUTS_CHANGED,
LETB_RATIO_DISK_ID);
AEFX_CLR_STRUCT(def);
def.flags |= PF_ParamFlag_SUPERVISE |
PF_ParamFlag_CANNOT_TIME_VARY;
PF_ADD_CHECKBOX(STR(StrID_TrspName),
STR(StrID_TrspDescription),
FALSE,
0,
LETB_TRSP_DISK_ID);
AEFX_CLR_STRUCT(def);
def.flags |= PF_ParamFlag_SUPERVISE;
PF_ADD_COLOR( STR(StrID_ColorName),
0,
0,
0,
LETB_COLOR_DISK_ID);
AEFX_CLR_STRUCT(def);
PF_ADD_TOPICX (STR(StrID_sample_Param_Name),
0,
TOPIC_GR1_DISK_ID);
AEFX_CLR_STRUCT(def);
def.flags |= PF_ParamFlag_SUPERVISE;
PF_ADD_POINT( STR(StrID_PointName),
50,
50,
0,
LETB_CENTER_DISK_ID);
AEFX_CLR_STRUCT(def);
PF_ADD_FLOAT_SLIDERX(STR(StrID_SliderResizeName),
0,
1000,
0,
100,
100,
PF_Precision_HUNDREDTHS,
0,
0,
LETB_RESIZE_DISK_ID);
AEFX_CLR_STRUCT(def);
PF_END_TOPIC (END_TOPIC_GR1_DISK_ID);
AEFX_CLR_STRUCT(def);
if (in_data->appl_id != 'PrMr')
{
PF_ADD_TOPICX (STR(StrID_detect_Param_Name),
0,
TOPIC_GR2_DISK_ID);
AEFX_CLR_STRUCT(def);
def.flags |= PF_ParamFlag_SUPERVISE |
PF_ParamFlag_CANNOT_TIME_VARY;
PF_ADD_LAYER (STR(StrID_Layer_detectName),
PF_LayerDefault_MYSELF,
LETB_LAYER_ANALYS_DISK_ID);
AEFX_CLR_STRUCT(def);
def.flags = PF_ParamFlag_SUPERVISE |
PF_ParamFlag_CANNOT_TIME_VARY |
PF_ParamFlag_CANNOT_INTERP;
PF_ADD_POPUP( STR( StrID_Layer_timeAnalysName),
TIME_SIZE,
TIME_FRAME,
STR(StrID_Time_ModeChoices),
LETB_TIME_ANALYS_DISK_ID);
AEFX_CLR_STRUCT(def);
def.flags |= PF_ParamFlag_SUPERVISE;
PF_ADD_COLOR( STR( StrID_Layer_colorAnalysName),
0,
0,
0,
LETB_COLOR_ANALYS_DISK_ID);
AEFX_CLR_STRUCT(def);
def.ui_flags = PF_PUI_STD_CONTROL_ONLY;
PF_ADD_BUTTON(STR(StrID_CheckboxName), STR(StrID_CheckboxCaption), FALSE, PF_ParamFlag_SUPERVISE, LETB_DETECT_DISK_ID);
AEFX_CLR_STRUCT(def);
PF_END_TOPIC (END_TOPIC_GR2_DISK_ID);
AEFX_CLR_STRUCT(def);
PF_ADD_TOPICX (STR(StrID_settings_Param_Name),
0,
TOPIC_GR3_DISK_ID);
AEFX_CLR_STRUCT(def);
def.flags = PF_ParamFlag_SUPERVISE |
PF_ParamFlag_CANNOT_TIME_VARY |
PF_ParamFlag_CANNOT_INTERP;
PF_ADD_POPUP(STR(StrID_SizeSourceName),
REF_LAYER,
REF_COMPOSITION,
STR(StrID_SizeSourceChoices),
LETB_SIZE_SOURCE_DISK_ID);
AEFX_CLR_STRUCT(def);
PF_END_TOPIC (END_TOPIC_GR3_DISK_ID);
AEFX_CLR_STRUCT(def);
out_data->num_params = LETB_NUM_PARAMS;
}
else
{
out_data->num_params = LETB_NUM_PARAMS -9; // NO TWO TOPICS FOR PREMIERE
}
return err;
}
static void
//DEFINE PRESETS RATIO IN BASIC UI
GetModeValue(
A_long Mode,
A_long *ModeValue)
{
switch (Mode) {
case 1:
*ModeValue = 0;
break;
case 2:
*ModeValue = 1;
break;
}
}
static void
//DEFINE PRESETS RATIO IN BASIC UI FOR SMART FX
GetPresetRatioValue(
A_long PRESET,
PF_FpLong *presetratioF)
{
switch (PRESET) {
case LETB_PRESET_FOT:
*presetratioF = 1.33;
break;
case LETB_PRESET_SON:
*presetratioF = 1.77;
break;
case LETB_PRESET_OHF:
*presetratioF = 1.85;
break;
case LETB_PRESET_TTF:
*presetratioF = 2.35;
break;
case LETB_PRESET_TTN:
*presetratioF = 2.39;
break;
case LETB_PRESET_TFZ:
*presetratioF = 2.40;
break;
}
}
//DETECT RATIO IN THE LAYER
static void
GetRatioFromWorld (
PF_InData *in_data,
PF_EffectWorld *detectWorldP,
PF_PixelFormat pxformat,
PF_FpLong *detectedRatioF,
PF_PixelFloat analysColor)
{
PF_FpLong InputWidthF ,InputHeightF ,PixRatioNumF,PixRatioDenF;
//A_long state =0;//value to indicate the state of the detection.
InputWidthF = detectWorldP->width;
InputHeightF = detectWorldP->height;
PixRatioNumF = in_data->pixel_aspect_ratio.num;
PixRatioDenF = in_data->pixel_aspect_ratio.den;
PF_FpLong scale_x = in_data->downsample_x.num / (float)in_data->downsample_x.den,
scale_y = in_data->downsample_y.num / (float)in_data->downsample_y.den;
InputWidthF *= scale_x;
InputHeightF *= scale_y;
PF_FpShort Tolerencepx_blue = analysColor.blue;
PF_FpShort Tolerencepx_green = analysColor.green;
PF_FpShort Tolerencepx_red = analysColor.red;
A_long halfWidthA = A_long (InputWidthF*0.5);
A_long halfHeightA = A_long (InputHeightF *0.5);
PF_FpLong ratioHF, ratioVF;
ratioHF =0;
ratioVF =0;
for (A_long i =1; i< halfHeightA; i++)
{
for (A_long j =1; j< A_long (InputWidthF); j++)
{
PF_PixelFloat PixelValue;
AEFX_CLR_STRUCT(PixelValue);
GetPixelValue(detectWorldP, pxformat, j, i, &PixelValue);
if (PixelValue.blue > Tolerencepx_blue || PixelValue.green > Tolerencepx_green || PixelValue.red > Tolerencepx_red)
{
if (i <5)
{
ratioHF =0;
}
else
{
ratioHF = (((double)InputWidthF) * PixRatioNumF) / ((double)InputHeightF *PixRatioDenF - 2 * (i+1));
}
i = halfHeightA - 1;
break;
}
}
}
for (A_long k =1; k<halfWidthA; k++)
{
for (A_long l =1; l< A_long (InputHeightF); l++)
{
PF_PixelFloat PixelValueh;
AEFX_CLR_STRUCT(PixelValueh);
GetPixelValue (detectWorldP, pxformat, k, l, &PixelValueh);
if (PixelValueh.blue > Tolerencepx_blue || PixelValueh.green > Tolerencepx_green || PixelValueh.red > Tolerencepx_red)
{
ratioVF = (((double)InputWidthF - 2 * (k+1)) * PixRatioNumF ) / ((double)InputHeightF *PixRatioDenF);
k = halfWidthA - 1;
break;
}
}
}
PF_FpLong layerRatio = (((double)InputWidthF) * PixRatioNumF) / ((double)InputHeightF *PixRatioDenF); //ratio input from layer
if (ratioHF > layerRatio)
{
*detectedRatioF = ratioHF;
}
else if (ratioVF <layerRatio &&
ratioVF >0.000 )
{
*detectedRatioF = ratioVF;
}
else
{
*detectedRatioF = 0;
}
}
static PF_FpLong
CalculateBox(
void *refcon,
PF_FpLong xL,
PF_FpLong yL)
{
PF_Err err = PF_Err_NONE;
PF_FpLong CondBlackHupF, CondBlackHdownF, CondBlackVleftF, CondBlackVrightF, offsetCompDownxF, offsetCompDownyF;
prerender_letP *letP = reinterpret_cast<prerender_letP*>(refcon);
int userRatioInt = int(letP->userRatioF * 100);
int layerRatioInt = int(letP->layerRatioF * 100);
if (letP->compoffyF >0)
{
offsetCompDownyF = ABS(letP->compoffyF);
}
else
{
offsetCompDownyF = -ABS(letP->compoffyF);
}
if (letP->compoffxF >0)
{
offsetCompDownxF = ABS(letP->compoffxF);
}
else
{
offsetCompDownxF = -ABS(letP->compoffxF);
}
//definitions for horizontal letterbox
CondBlackHupF = ((letP->InputHeightF - (letP->InputWidthF / (letP->userRatioF))) / 2)- (0.5*letP->letoffyF) + letP->compoffyF -1; //-1 because the first val =0
CondBlackHdownF = letP->layerHeightF - (((letP->InputHeightF - (letP->InputWidthF / (letP->userRatioF))) / 2) - (0.5*letP->letoffyF)) + offsetCompDownyF;
if (letP->layerSy != 1 )
{
CondBlackHupF = (CondBlackHupF + 0.5* (letP->InputHeightF* letP->layerSy -letP->InputHeightF ) )/ letP->layerSy;
CondBlackHdownF = (CondBlackHdownF + 0.5* (letP->InputHeightF* letP->layerSy -letP->InputHeightF ) )/ letP->layerSy;
}
//definitions for verticals letterbox
CondBlackVleftF = ((letP->InputWidthF - letP->InputHeightF * letP->userRatioF) / 2) - (0.5*letP->letoffxF) + letP->compoffxF -1; //-1 because the first val =0
CondBlackVrightF = letP->layerWidthF - (((letP->InputWidthF - letP->InputHeightF * letP->userRatioF) / 2) - (0.5*letP->letoffxF)) + offsetCompDownxF;
if (letP->layerSx != 1 )
{
CondBlackVleftF = (CondBlackVleftF + 0.5* (letP->InputWidthF* letP->layerSx -letP->InputWidthF ) )/ letP->layerSx;
CondBlackVrightF = (CondBlackVrightF + 0.5* (letP->InputWidthF* letP->layerSx -letP->InputWidthF) )/ letP->layerSx;
}
if (letP)
{
if ((letP->userRatioF == 0.0) || (userRatioInt == layerRatioInt))
{
return 1.0;
}
else if (letP->userRatioF > letP->layerRatioF) //if ratio from UI up to footage's ratio--> then mask the height
{
if (yL < (CondBlackHupF) || yL >(CondBlackHdownF))
{
return 0.0;
}
else
{
return 1.0;
}
}
else if (letP->userRatioF < letP->layerRatioF) //if ratio from UI under to ratio footage--> then mask the width
{
if (xL < CondBlackVleftF || xL > CondBlackVrightF)
{
return 0.0;
}
else
{
return 1.0;
}
}
else
{
return 1.0;
}
}
return err;
}
static PF_Err
PixelFunc8 (
void *refcon,
A_long xL,
A_long yL,
PF_Pixel8 *inP,
PF_Pixel8 *outP)
{
prerender_letP* letP = reinterpret_cast<prerender_letP*>(refcon);
PF_InData *in_data = &(letP->in_data);
PF_Err err = PF_Err_NONE;
PF_Fixed new_xFi = 0,
new_yFi = 0;
PF_Pixel8 *PosOutP = outP;
if (letP){
if (letP->PoTransparentB == TRUE)
{
outP->alpha = A_u_short(PF_MAX_CHAN8*(1-(CalculateBox(refcon, xL, yL))));
outP->red = letP->Color.red;
outP->green = letP->Color.green;
outP->blue = letP->Color.blue;
}
else
{
new_xFi = PF_Fixed( (((A_long)xL << 16) + letP->x_offF)/ letP->scaleFactorF);
new_yFi = PF_Fixed( (((A_long)yL << 16) + letP->y_offF)/ letP->scaleFactorF);
ERR(letP->in_data.utils->subpixel_sample (in_data->effect_ref,
new_xFi,
new_yFi,
&letP->samp_pb,
PosOutP));
outP->alpha = inP->alpha;
outP->red = A_u_short ( PosOutP->red * CalculateBox(refcon, xL, yL)+(letP->Color.red * (1- CalculateBox(refcon, xL, yL))));
outP->green = A_u_short ( PosOutP->green * CalculateBox(refcon, xL, yL) +(letP->Color.green * (1- CalculateBox(refcon, xL, yL))));
outP->blue = A_u_short ( PosOutP->blue * CalculateBox(refcon, xL, yL)+ (letP->Color.blue * (1- CalculateBox(refcon, xL, yL))));
}
}
return err;
}
static PF_Err
PixelFunc16(
void *refcon,
A_long xL,
A_long yL,
PF_Pixel16 *inP,
PF_Pixel16 *outP)
{
prerender_letP* letP = reinterpret_cast<prerender_letP*>(refcon);
PF_Err err = PF_Err_NONE;
PF_InData *in_data = &(letP->in_data);
PF_Fixed new_xFi = 0,
new_yFi = 0;
PF_Pixel16 *PosOutP = outP;
if (letP){
register PF_Pixel16 scratch16;
scratch16.red = CONVERT8TO16(letP->Color.red);
scratch16.green = CONVERT8TO16(letP->Color.green);
scratch16.blue = CONVERT8TO16(letP->Color.blue);
if (letP->PoTransparentB == TRUE)
{
outP->alpha = A_long(PF_MAX_CHAN16*(1-(CalculateBox(refcon, xL, yL))));
outP->red = A_long ( scratch16.red);
outP->green = A_long (scratch16.green);
outP->blue =A_long (scratch16.blue);
}
else
{
new_xFi = PF_Fixed((((A_long)xL << 16) + letP->x_offF )/letP->scaleFactorF);
new_yFi = PF_Fixed((((A_long)yL << 16) + letP->y_offF)/letP->scaleFactorF);
ERR(letP->in_data.utils->subpixel_sample16 (in_data->effect_ref,
new_xFi,
new_yFi,
&letP->samp_pb,
PosOutP));
outP->red = A_long ( PosOutP->red * CalculateBox(refcon, xL, yL)+ (scratch16.red * (1- CalculateBox(refcon, xL, yL))));
outP->green = A_long ( PosOutP->green * CalculateBox(refcon, xL, yL)+ (scratch16.green * (1- CalculateBox(refcon, xL, yL))));
outP->blue = A_long (PosOutP->blue * CalculateBox(refcon, xL, yL)+ (scratch16.blue * (1- CalculateBox(refcon, xL, yL))));
outP->alpha = inP->alpha;
}
}
return err;
}
static PF_Err
PixelFuncFloat(
void *refcon,
A_long xL,
A_long yL,
PF_PixelFloat *inP,
PF_PixelFloat *outP)
{
PF_Err err = PF_Err_NONE;
prerender_letP* letP = reinterpret_cast<prerender_letP*>(refcon);
PF_Fixed new_xFi = 0,
new_yFi = 0;
PF_Pixel32 *PosOutP = outP;
if (letP){
if (letP->PoTransparentB == TRUE)
{
outP->alpha = inP->alpha *(1-(CalculateBox(refcon, xL, yL)));
outP->red = letP->Color32.red;
outP->green = letP->Color32.green;
outP->blue = letP->Color32.blue;
}
else
{
if ((letP->x_offF !=0)&& (letP->y_offF !=0)&&(letP->scaleFactorF !=1)) // because it's very slower in 32 bits than in 16/8bits, we do a special condition when transformation is not afected by user.
{
AEGP_SuiteHandler suites(letP->in_data.pica_basicP);
new_xFi = PF_Fixed((((A_long)xL << 16) + letP->x_offF )/letP->scaleFactorF);
new_yFi = PF_Fixed((((A_long)yL << 16) + letP->y_offF)/letP->scaleFactorF);
ERR(suites.SamplingFloatSuite1()->nn_sample_float(letP->in_data.effect_ref,
new_xFi,
new_yFi,
&letP->samp_pb,
PosOutP));
outP->red = (PosOutP->red * CalculateBox(refcon, xL, yL)+ (letP->Color32.red * (1- CalculateBox(refcon, xL, yL))));
outP->green = (PosOutP->green * CalculateBox(refcon, xL, yL)+ (letP->Color32.green * (1- CalculateBox(refcon, xL, yL))));
outP->blue = (PosOutP->blue * CalculateBox(refcon, xL, yL)+ (letP->Color32.blue * (1- CalculateBox(refcon, xL, yL))));
outP->alpha = inP->alpha;
}
else
{
outP->red = (inP->red * CalculateBox(refcon, xL, yL)+ (letP->Color32.red * (1- CalculateBox(refcon, xL, yL))));
outP->green = (inP->green * CalculateBox(refcon, xL, yL)+ (letP->Color32.green * (1- CalculateBox(refcon, xL, yL))));
outP->blue = (inP->blue * CalculateBox(refcon, xL, yL)+ (letP->Color32.blue * (1- CalculateBox(refcon, xL, yL))));
outP->alpha = inP->alpha;
}
}
}
return err;
}
//RENDER FUNCTIONS FOR PREMIERE
/*
static PF_Err
PixelFuncBGRA_32f(
void *refcon,
A_long xL,
A_long yL,
PF_PixelFloat *inP,
PF_PixelFloat *outP)
{
PF_Err err = PF_Err_NONE;
PF_Pixel_BGRA_32f *inBGRA_32fP, *outBGRA_32fP;
inBGRA_32fP = reinterpret_cast<PF_Pixel_BGRA_32f*>(inP);
outBGRA_32fP = reinterpret_cast<PF_Pixel_BGRA_32f*>(outP);
prerender_letP* letP = reinterpret_cast<prerender_letP*>(refcon);
if (letP) {
if (letP->PoTransparentB == TRUE)
{
if (letP->Color.blue + letP->Color.green +letP->Color.red ==0)
{
outBGRA_32fP->blue = 0;
outBGRA_32fP->green = 0;
outBGRA_32fP->red = 0;
outBGRA_32fP->alpha = (1-(CalculateBox(refcon, xL, yL)));
}
else
{
outBGRA_32fP->blue = letP->Color.blue;
outBGRA_32fP->green = letP->Color.green;
outBGRA_32fP->red = letP->Color.blue;
outBGRA_32fP->alpha = (1-(CalculateBox(refcon, xL, yL)));
}
}
else
{
outBGRA_32fP->alpha = 1;
outBGRA_32fP->red = inBGRA_32fP->red * CalculateBox(refcon, xL, yL)+ (letP->Color.red * (1- CalculateBox(refcon, xL, yL)));
outBGRA_32fP->green = inBGRA_32fP->green * CalculateBox(refcon, xL, yL)+ (letP->Color.green * (1- CalculateBox(refcon, xL, yL)));
outBGRA_32fP->blue = inBGRA_32fP->blue * CalculateBox(refcon, xL, yL)+ (letP->Color.blue * (1- CalculateBox(refcon, xL, yL)));
}
}
return err;
}
/*
static PF_Err
PixelFuncVUYA_32f(
void *refcon,
A_long xL,
A_long yL,
PF_Pixel32 *inP,
PF_Pixel32 *outP)
{
PF_Err err = PF_Err_NONE;
PF_Pixel_VUYA_32f*inVUYA_32fP, *outVUYA_32fP;
inVUYA_32fP = reinterpret_cast<PF_Pixel_VUYA_32f*>(inP);
outVUYA_32fP = reinterpret_cast<PF_Pixel_VUYA_32f*>(outP);
prerender_letP* letP = reinterpret_cast<prerender_letP*>(refcon);
PF_Pixel_VUYA_8u ColorYuv;
PF_Pixel_VUYA_32f ColorYuv32f;
if (letP) {
ColorYuv.luma = A_u_char( (0.257 * letP->Color.red) + (0.504 * letP->Color.green) + (0.098 * letP->Color.blue) + 16);
ColorYuv.Pb = A_u_char(-(0.148 * letP->Color.red) - (0.291 * letP->Color.green) + (0.439 * letP->Color.blue) + 128);
ColorYuv.Pr = A_u_char((0.439 * letP->Color.red) - (0.368 * letP->Color.green) - (0.071 * letP->Color.blue) + 128);
ColorYuv32f.luma =PF_FpShort( ColorYuv.luma/PF_MAX_CHAN8);
ColorYuv32f.Pb = PF_FpShort(ColorYuv.Pb/PF_MAX_CHAN8);
ColorYuv32f.Pr = PF_FpShort(ColorYuv.Pr/PF_MAX_CHAN8);
if (letP->PoTransparentB == TRUE)
{
outVUYA_32fP->alpha = A_u_short((1 - (CalculateBox(refcon, xL, yL))));
outVUYA_32fP->luma = ColorYuv32f.luma;
outVUYA_32fP->Pb = ColorYuv32f.Pb;
outVUYA_32fP->Pr = ColorYuv32f.Pr;
}
else
{
outVUYA_32fP->alpha = PF_MAX_CHAN8;
outVUYA_32fP->luma = A_u_short(inVUYA_32fP->luma * CalculateBox(refcon, xL, yL) + (ColorYuv32f.luma*(1- CalculateBox(refcon, xL, yL))));
outVUYA_32fP->Pb = A_u_short (inVUYA_32fP->Pb * CalculateBox(refcon, xL, yL)+ ColorYuv32f.Pb*(1- CalculateBox(refcon, xL, yL)));
outVUYA_32fP->Pr = A_u_short (inVUYA_32fP->Pr * CalculateBox(refcon, xL, yL) + ColorYuv32f.Pr*(1- CalculateBox(refcon, xL, yL)));
}
}
return err;
}
*/
static PF_Err
PixelFuncBGRA_8u(
void *refcon,
A_long xL,
A_long yL,
PF_Pixel8 *inP,
PF_Pixel8 *outP)
{
PF_Err err = PF_Err_NONE;
PF_Pixel_BGRA_8u *inBGRA_8uP, *outBGRA_8uP;
inBGRA_8uP = reinterpret_cast<PF_Pixel_BGRA_8u*>(inP);
outBGRA_8uP = reinterpret_cast<PF_Pixel_BGRA_8u*>(outP);
prerender_letP* letP = reinterpret_cast<prerender_letP*>(refcon);
if (letP) {
if (letP->PoTransparentB == TRUE)
{
outBGRA_8uP->alpha = A_u_short ( PF_MAX_CHAN8*(1-(CalculateBox(refcon, xL, yL))));
outBGRA_8uP->red = letP->Color.red;
outBGRA_8uP->green = letP->Color.green;
outBGRA_8uP->blue =letP->Color.blue;
}
else
{
outBGRA_8uP->alpha = PF_MAX_CHAN8;
outBGRA_8uP->red = A_u_short(inBGRA_8uP->red * CalculateBox(refcon, xL, yL)+ (letP->Color.red * (1- CalculateBox(refcon, xL, yL))));
outBGRA_8uP->green = A_u_short(inBGRA_8uP->green * CalculateBox(refcon, xL, yL)+ (letP->Color.green * (1- CalculateBox(refcon, xL, yL))));
outBGRA_8uP->blue = A_u_short(inBGRA_8uP->blue * CalculateBox(refcon, xL, yL)+ (letP->Color.blue * (1- CalculateBox(refcon, xL, yL))));
}
}
return err;
}
static PF_Err
PixelFuncVUYA_8u(
void *refcon,
A_long xL,
A_long yL,
PF_Pixel8 *inP,
PF_Pixel8 *outP)
{
PF_Err err = PF_Err_NONE;
PF_Pixel_VUYA_8u *inVUYA_8uP, *outVUYA_8uP;
inVUYA_8uP = reinterpret_cast<PF_Pixel_VUYA_8u*>(inP);
outVUYA_8uP = reinterpret_cast<PF_Pixel_VUYA_8u*>(outP);
prerender_letP* letP = reinterpret_cast<prerender_letP*>(refcon);
PF_Pixel_VUYA_8u ColorYuv;
if (letP) {
ColorYuv.luma = A_u_char( (0.257 * letP->Color.red) + (0.504 * letP->Color.green) + (0.098 * letP->Color.blue) + 16);
ColorYuv.Pb = A_u_char(-(0.148 * letP->Color.red) - (0.291 * letP->Color.green) + (0.439 * letP->Color.blue) + 128);
ColorYuv.Pr = A_u_char((0.439 * letP->Color.red) - (0.368 * letP->Color.green) - (0.071 * letP->Color.blue) + 128);
if (letP->PoTransparentB == TRUE)
{
outVUYA_8uP->alpha = A_u_short(PF_MAX_CHAN8*(1 - (CalculateBox(refcon, xL, yL))));
outVUYA_8uP->luma = ColorYuv.luma;
outVUYA_8uP->Pb = ColorYuv.Pb;
outVUYA_8uP->Pr = ColorYuv.Pr;
}
else
{
outVUYA_8uP->alpha = PF_MAX_CHAN8;
outVUYA_8uP->luma = A_u_char(inVUYA_8uP->luma * CalculateBox(refcon, xL, yL) + (ColorYuv.luma*(1- CalculateBox(refcon, xL, yL))));
outVUYA_8uP->Pb = A_u_char (inVUYA_8uP->Pb * CalculateBox(refcon, xL, yL)+ ColorYuv.Pb*(1- CalculateBox(refcon, xL, yL)));
outVUYA_8uP->Pr = A_u_char (inVUYA_8uP->Pr * CalculateBox(refcon, xL, yL) + ColorYuv.Pr*(1- CalculateBox(refcon, xL, yL)));
}
}
return err;
}
/*
//function for iterating float in premiere (because it doesn't support the suite)
static PF_Err
IterateFloat(
PF_InData *in_data,
long progress_base,
long progress_final,
PF_EffectWorld *src,
void *refcon,
PF_Err(*pix_fn)(void *refcon, A_long x, A_long y, PF_PixelFloat *in, PF_PixelFloat *out),
PF_EffectWorld *dst)
{
PF_Err err = PF_Err_NONE;
char *localSrc, *localDst;
localSrc = reinterpret_cast<char*>(src->data);