void Convert::fill_conv_step_with_gcor (ConvStep &step, const ::VSMap &in, ::VSMap &out, const char arg_0 [])
{
double gcor = get_arg_flt (in, out, arg_0, -1);
if (gcor <= 0)
{
gcor = -1;
}
step._gammac = gcor;
}
Convert::Convert (const ::VSMap &in, ::VSMap &out, void *user_data_ptr, ::VSCore &core, const ::VSAPI &vsapi)
: vsutl::FilterBase (vsapi, "convert", ::fmParallel, 0)
, _clip_src_sptr (vsapi.propGetNode (&in, "clip", 0, 0), vsapi)
, _vi_in (*_vsapi.getVideoInfo (_clip_src_sptr.get ()))
, _vi_out (_vi_in)
, _fmtc (*(vsapi.getPluginById (fmtc_PLUGIN_NAME, &core)))
, _step_list ()
, _col_fam (-1)
, _mats (fmtcl::ColorSpaceH265_UNSPECIFIED)
, _matd (fmtcl::ColorSpaceH265_UNSPECIFIED)
, _cplaces (fmtcl::ChromaPlacement_UNDEF)
, _cplaced (fmtcl::ChromaPlacement_UNDEF)
, _fulls (ConvStep::Range_UNDEF)
, _fulld (ConvStep::Range_UNDEF)
, _transs (fmtcl::TransCurve_UNDEF)
, _transd (fmtcl::TransCurve_UNDEF)
, _gcors (get_arg_flt (in, out, "gcors", 1))
, _gcord (get_arg_flt (in, out, "gcord", 1))
{
const ::VSFormat & fmt_src = *(_vi_in.format);
retrieve_output_colorspace (in, out, core, fmt_src);
const ::VSFormat & fmt_dst = *(_vi_out.format);
// Range
_fulls = retrieve_range (fmt_src, in, out, "fulls");
_fulld = retrieve_range (fmt_dst, in, out, "fulld");
// Chroma placement
const std::string cplace_str = get_arg_str (in, out, "cplace", "mpeg2");
if (vsutl::has_chroma (fmt_src))
{
const std::string cplacex_str =
get_arg_str (in, out, "cplaces", cplace_str);
_cplaces = Resample::conv_str_to_chroma_placement (*this, cplacex_str);
}
if (vsutl::has_chroma (fmt_dst))
{
const std::string cplacex_str =
get_arg_str (in, out, "cplaced", cplace_str);
_cplaced = Resample::conv_str_to_chroma_placement (*this, cplacex_str);
}
// 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);
Matrix::select_def_mat (mats, fmt_src);
Matrix::select_def_mat (matd, fmt_dst);
_mats = Matrix::find_cs_from_mat_str (*this, mats, true);
_matd = Matrix::find_cs_from_mat_str (*this, matd, true);
}
// Transfer curve
_transs = retrieve_tcurve (fmt_src, in, out, "transs", "");
_transd = retrieve_tcurve (fmt_dst, in, out, "transd", "");
/*** To do ***/
find_conversion_steps (in, out);
/*** To do ***/
}
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 ();
}
