int main(int argc, char **argv) {
if (argc > 1 && strcmp(argv[1], "-n") == 0) {
cpu_force_no_simd( );
}
build_lookup_tables( );
/* Read 1080p UYVY422 frames on stdin. Dump M-JPEG stream on stdout. */
RawFrame frame(720, 480, RawFrame::CbYCrY8422);
ssize_t ret;
for (;;) {
ret = frame.read_from_fd(STDIN_FILENO);
if (ret < 0) {
perror("frame.read_from_fd");
exit(1);
} else if (ret == 0) {
break;
} else {
RawFrame *out = upscale(&frame);
if (out->write_to_fd(STDOUT_FILENO) < 0) {
perror("write_to_fd");
break;
}
delete out;
}
}
}
VariantBuilderIndividualRegion::VariantBuilderIndividualRegion(const VariantHeader& header, const bool enable_validation):
m_header { header.m_header }, // Important: don't deep copy header here, call constructor that shares ownership
m_field_lookup_table(uint32_t(header.m_header->n[BCF_DT_ID])), // N.B.: calling constructor that takes an int, so use () instead of {}
m_gt_field_index { header.field_index("GT") },
m_num_present_fields { 0 },
m_int_fields{},
m_float_fields{},
m_string_fields{},
m_enable_validation { enable_validation }
{
const auto num_indiv_fields = header.n_individual_fields();
m_int_fields.reserve(num_indiv_fields);
m_float_fields.reserve(num_indiv_fields);
m_string_fields.reserve(num_indiv_fields);
build_lookup_tables();
}