Transfer::Transfer (const ::VSMap &in, ::VSMap &out, void * /*user_data_ptr*/, ::VSCore &core, const ::VSAPI &vsapi)
: vsutl::FilterBase (vsapi, "transfer", ::fmParallel, 0)
, _clip_src_sptr (vsapi.propGetNode (&in, "clip", 0, 0), vsapi)
, _vi_in (*_vsapi.getVideoInfo (_clip_src_sptr.get ()))
, _vi_out (_vi_in)
, _sse2_flag (false)
, _avx2_flag (false)
, _transs (get_arg_str (in, out, "transs", ""))
, _transd (get_arg_str (in, out, "transd", ""))
, _contrast (get_arg_flt (in, out, "cont", 1))
, _gcor (get_arg_flt (in, out, "gcor", 1))
, _lvl_black (get_arg_flt (in, out, "blacklvl", 0))
, _full_range_src_flag (get_arg_int (in, out, "fulls", 1) != 0)
, _full_range_dst_flag (get_arg_int (in, out, "fulld", 1) != 0)
, _curve_s (fmtcl::TransCurve_UNDEF)
, _curve_d (fmtcl::TransCurve_UNDEF)
, _loglut_flag (false)
, _plane_processor (vsapi, *this, "transfer", true)
, _lut_uptr ()
{
assert (&in != 0);
assert (&out != 0);
assert (&core != 0);
assert (&vsapi != 0);
fstb::conv_to_lower_case (_transs);
fstb::conv_to_lower_case (_transd);
vsutl::CpuOpt cpu_opt (*this, in, out);
_sse2_flag = cpu_opt.has_sse2 ();
_avx2_flag = cpu_opt.has_avx2 ();
// Checks the input clip
if (_vi_in.format == 0)
{
throw_inval_arg ("only constant pixel formats are supported.");
}
const ::VSFormat & fmt_src = *_vi_in.format;
if ( fmt_src.colorFamily != ::cmGray
&& fmt_src.colorFamily != ::cmRGB)
{
throw_inval_arg ("unsupported color family.");
}
if ( ( fmt_src.sampleType == ::stInteger
&& ( fmt_src.bitsPerSample < 8
|| fmt_src.bitsPerSample > 16))
|| ( fmt_src.sampleType == ::stFloat
&& fmt_src.bitsPerSample != 32))
{
throw_inval_arg ("pixel bitdepth not supported.");
}
// Destination colorspace
const ::VSFormat& fmt_dst =
get_output_colorspace (in, out, core, fmt_src);
if ( ( fmt_dst.sampleType == ::stInteger
&& fmt_dst.bitsPerSample != 16)
|| ( fmt_dst.sampleType == ::stFloat
&& fmt_dst.bitsPerSample != 32))
{
throw_inval_arg ("output bitdepth not supported.");
}
// Output format is validated.
_vi_out.format = &fmt_dst;
init_table ();
}
Matrix::Matrix (const ::VSMap &in, ::VSMap &out, void * /*user_data_ptr*/, ::VSCore &core, const ::VSAPI &vsapi)
: vsutl::FilterBase (vsapi, "matrix", ::fmParallel, 0)
, _clip_src_sptr (vsapi.propGetNode (&in, "clip", 0, 0), vsapi)
, _vi_in (*_vsapi.getVideoInfo (_clip_src_sptr.get ()))
, _vi_out (_vi_in)
, _sse_flag (false)
, _sse2_flag (false)
, _avx_flag (false)
, _avx2_flag (false)
, _range_set_src_flag (false)
, _range_set_dst_flag (false)
, _full_range_src_flag (false)
, _full_range_dst_flag (false)
/*, _mat_main ()*/
, _csp_out (fmtcl::ColorSpaceH265_UNSPECIFIED)
, _plane_out (get_arg_int (in, out, "singleout", -1))
, _proc_uptr ()
{
assert (&in != 0);
assert (&out != 0);
assert (&core != 0);
assert (&vsapi != 0);
vsutl::CpuOpt cpu_opt (*this, in, out);
_sse_flag = cpu_opt.has_sse ();
_sse2_flag = cpu_opt.has_sse2 ();
_avx_flag = cpu_opt.has_avx ();
_avx2_flag = cpu_opt.has_avx2 ();
_proc_uptr = std::unique_ptr <fmtcl::MatrixProc> (new fmtcl::MatrixProc (
_sse_flag, _sse2_flag, _avx_flag, _avx2_flag
));
// Checks the input clip
if (_vi_in.format == 0)
{
throw_inval_arg ("only constant pixel formats are supported.");
}
const ::VSFormat & fmt_src = *_vi_in.format;
if (fmt_src.subSamplingW != 0 || fmt_src.subSamplingH != 0)
{
throw_inval_arg ("input must be 4:4:4.");
}
if (fmt_src.numPlanes != NBR_PLANES)
{
throw_inval_arg ("greyscale format not supported as input.");
}
if ( ( fmt_src.sampleType == ::stInteger
&& ( fmt_src.bitsPerSample < 8
|| fmt_src.bitsPerSample > 12)
&& fmt_src.bitsPerSample != 16)
|| ( fmt_src.sampleType == ::stFloat
&& fmt_src.bitsPerSample != 32))
{
throw_inval_arg ("pixel bitdepth not supported.");
}
if (_plane_out >= NBR_PLANES)
{
throw_inval_arg (
"singleout is a plane index and must be -1 or ranging from 0 to 3."
);
}
// Destination colorspace
bool force_col_fam_flag;
const ::VSFormat * fmt_dst_ptr = get_output_colorspace (
in, out, core, fmt_src, _plane_out, force_col_fam_flag
);
if ( fmt_dst_ptr->colorFamily != ::cmGray
&& fmt_dst_ptr->colorFamily != ::cmRGB
&& fmt_dst_ptr->colorFamily != ::cmYUV
&& fmt_dst_ptr->colorFamily != ::cmYCoCg)
{
throw_inval_arg ("unsupported color family for output.");
}
if ( ( fmt_dst_ptr->sampleType == ::stInteger
&& ( fmt_dst_ptr->bitsPerSample < 8
|| fmt_dst_ptr->bitsPerSample > 12)
&& fmt_dst_ptr->bitsPerSample != 16)
|| ( fmt_dst_ptr->sampleType == ::stFloat
&& fmt_dst_ptr->bitsPerSample != 32))
{
throw_inval_arg ("output bitdepth not supported.");
}
if ( fmt_dst_ptr->sampleType != fmt_src.sampleType
|| fmt_dst_ptr->bitsPerSample < fmt_src.bitsPerSample
|| fmt_dst_ptr->subSamplingW != fmt_src.subSamplingW
|| fmt_dst_ptr->subSamplingH != fmt_src.subSamplingH)
{
throw_inval_arg (
"specified output colorspace is not compatible with the input."
);
}
// Preliminary matrix test: deduce the target color family if unspecified
if ( ! force_col_fam_flag
&& fmt_dst_ptr->colorFamily != ::cmGray)
{
int def_count = 0;
def_count += is_arg_defined (in, "mat" ) ? 1 : 0;
def_count += is_arg_defined (in, "mats") ? 1 : 0;
def_count += is_arg_defined (in, "matd") ? 1 : 0;
if (def_count == 1)
{
std::string tmp_mat (get_arg_str (in, out, "mat", ""));
tmp_mat = get_arg_str (in, out, "mats", tmp_mat);
tmp_mat = get_arg_str (in, out, "matd", tmp_mat);
fmtcl::ColorSpaceH265 tmp_csp =
find_cs_from_mat_str (*this, tmp_mat, false);
fmt_dst_ptr = find_dst_col_fam (tmp_csp, fmt_dst_ptr, fmt_src, core);
}
}
// Output format is validated.
_vi_out.format = fmt_dst_ptr;
const ::VSFormat &fmt_dst = *fmt_dst_ptr;
const int nbr_expected_coef = NBR_PLANES * (NBR_PLANES + 1);
bool mat_init_flag = false;
// Matrix presets
std::string mat (get_arg_str (in, out, "mat", ""));
std::string mats (( fmt_src.colorFamily == ::cmYUV ) ? mat : "");
std::string matd (( fmt_dst.colorFamily == ::cmYUV
|| fmt_dst.colorFamily == ::cmGray) ? mat : "");
mats = get_arg_str (in, out, "mats", mats);
matd = get_arg_str (in, out, "matd", matd);
if (! mats.empty () || ! matd.empty ())
{
fstb::conv_to_lower_case (mats);
fstb::conv_to_lower_case (matd);
select_def_mat (mats, fmt_src);
select_def_mat (matd, fmt_dst);
fmtcl::Mat4 m2s;
fmtcl::Mat4 m2d;
make_mat_from_str (m2s, mats, true);
make_mat_from_str (m2d, matd, false);
_csp_out = find_cs_from_mat_str (*this, matd, false);
_mat_main = m2d * m2s;
mat_init_flag = true;
}
// Range
_full_range_src_flag = (get_arg_int (
in, out, "fulls" ,
vsutl::is_full_range_default (fmt_src) ? 1 : 0,
0, &_range_set_src_flag
) != 0);
_full_range_dst_flag = (get_arg_int (
in, out, "fulld",
vsutl::is_full_range_default (fmt_dst) ? 1 : 0,
0, &_range_set_dst_flag
) != 0);
// Custom coefficients
const int nbr_coef = _vsapi.propNumElements (&in, "coef");
const bool custom_mat_flag = (nbr_coef > 0);
if (custom_mat_flag)
{
if (nbr_coef != nbr_expected_coef)
{
throw_inval_arg ("coef has a wrong number of elements.");
}
for (int y = 0; y < NBR_PLANES + 1; ++y)
{
for (int x = 0; x < NBR_PLANES + 1; ++x)
{
_mat_main [y] [x] = (x == y) ? 1 : 0;
if ( (x < fmt_src.numPlanes || x == NBR_PLANES)
&& y < fmt_dst.numPlanes)
{
int err = 0;
const int index = y * (fmt_src.numPlanes + 1) + x;
const double c = _vsapi.propGetFloat (&in, "coef", index, &err);
if (err != 0)
{
throw_rt_err ("error while reading the matrix coefficients.");
}
_mat_main [y] [x] = c;
}
}
}
mat_init_flag = true;
}
if (! mat_init_flag)
{
throw_inval_arg (
"you must specify a matrix preset or a custom coefficient list."
);
}
prepare_coef (fmt_dst, fmt_src);
if (_vsapi.getError (&out) != 0)
{
throw -1;
}
}
Primaries::Primaries (const ::VSMap &in, ::VSMap &out, void *user_data_ptr, ::VSCore &core, const ::VSAPI &vsapi)
: vsutl::FilterBase (vsapi, "primaries", ::fmParallel, 0)
, _clip_src_sptr (vsapi.propGetNode (&in, "clip", 0, 0), vsapi)
, _vi_in (*_vsapi.getVideoInfo (_clip_src_sptr.get ()))
, _vi_out (_vi_in)
, _sse_flag (false)
, _sse2_flag (false)
, _avx_flag (false)
, _avx2_flag (false)
, _prim_s ()
, _prim_d ()
, _mat_main ()
, _proc_uptr ()
{
vsutl::CpuOpt cpu_opt (*this, in, out);
_sse_flag = cpu_opt.has_sse ();
_sse2_flag = cpu_opt.has_sse2 ();
_avx_flag = cpu_opt.has_avx ();
_avx2_flag = cpu_opt.has_avx2 ();
_proc_uptr = std::unique_ptr <fmtcl::MatrixProc> (new fmtcl::MatrixProc (
_sse_flag, _sse2_flag, _avx_flag, _avx2_flag
));
// Checks the input clip
if (_vi_in.format == 0)
{
throw_inval_arg ("only constant pixel formats are supported.");
}
// Source colorspace
const ::VSFormat & fmt_src = *_vi_in.format;
check_colorspace (fmt_src, "input");
// Destination colorspace (currently the same as the source)
const ::VSFormat & fmt_dst = fmt_src;
check_colorspace (fmt_dst, "output");
// Output format is validated.
_vi_out.format = &fmt_dst;
// Primaries
_prim_s.init (*this, in, out, "prims");
_prim_s.init (*this, in, out, "rs", "gs", "bs", "ws");
if (! _prim_s.is_ready ())
{
throw_inval_arg ("input primaries not set.");
}
_prim_d = _prim_s;
_prim_d.init (*this, in, out, "primd");
_prim_d.init (*this, in, out, "rd", "gd", "bd", "wd");
assert (_prim_d.is_ready ());
const fmtcl::Mat3 mat_conv = compute_conversion_matrix ();
_mat_main.insert3 (mat_conv);
_mat_main.clean3 (1);
prepare_matrix_coef (
*this, *_proc_uptr, _mat_main,
fmt_dst, true,
fmt_src, true
);
if (_vsapi.getError (&out) != 0)
{
throw -1;
}
}