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Diffstat (limited to 'gr-blocks/lib/repeat_impl.cc')
-rw-r--r--gr-blocks/lib/repeat_impl.cc97
1 files changed, 47 insertions, 50 deletions
diff --git a/gr-blocks/lib/repeat_impl.cc b/gr-blocks/lib/repeat_impl.cc
index fb62265134..189fbc8948 100644
--- a/gr-blocks/lib/repeat_impl.cc
+++ b/gr-blocks/lib/repeat_impl.cc
@@ -28,62 +28,59 @@
#include <gnuradio/io_signature.h>
namespace gr {
- namespace blocks {
+namespace blocks {
- repeat::sptr repeat::make(size_t itemsize, int interp)
- {
- return gnuradio::get_initial_sptr(new repeat_impl(itemsize, interp));
- }
-
- repeat_impl::repeat_impl(size_t itemsize, int interp)
- : sync_interpolator("repeat",
- io_signature::make (1, 1, itemsize),
- io_signature::make (1, 1, itemsize),
- interp),
- d_itemsize(itemsize),
- d_interp(interp)
- {
- message_port_register_in(pmt::mp("interpolation"));
- set_msg_handler(pmt::mp("interpolation"),
- boost::bind(&repeat_impl::msg_set_interpolation, this, _1));
- }
+repeat::sptr repeat::make(size_t itemsize, int interp)
+{
+ return gnuradio::get_initial_sptr(new repeat_impl(itemsize, interp));
+}
- void
- repeat_impl::msg_set_interpolation(pmt::pmt_t msg)
- {
- // Dynamization by Kevin McQuiggin:
- d_interp = pmt::to_long(pmt::cdr(msg));
- sync_interpolator::set_interpolation(d_interp);
- }
- void
- repeat_impl::set_interpolation(int interp)
- {
- // This ensures that interpolation is only changed between calls to work
- // (and not in the middle of an ongoing work)
- _post( pmt::mp("interpolation"), /* port */
- pmt::cons(pmt::mp("interpolation"), pmt::from_long(interp)) /* pair */
- );
- }
+repeat_impl::repeat_impl(size_t itemsize, int interp)
+ : sync_interpolator("repeat",
+ io_signature::make(1, 1, itemsize),
+ io_signature::make(1, 1, itemsize),
+ interp),
+ d_itemsize(itemsize),
+ d_interp(interp)
+{
+ message_port_register_in(pmt::mp("interpolation"));
+ set_msg_handler(pmt::mp("interpolation"),
+ boost::bind(&repeat_impl::msg_set_interpolation, this, _1));
+}
- int
- repeat_impl::work(int noutput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items)
- {
- const char *in = (const char *) input_items[0];
- char *out = (char *)output_items[0];
+void repeat_impl::msg_set_interpolation(pmt::pmt_t msg)
+{
+ // Dynamization by Kevin McQuiggin:
+ d_interp = pmt::to_long(pmt::cdr(msg));
+ sync_interpolator::set_interpolation(d_interp);
+}
+void repeat_impl::set_interpolation(int interp)
+{
+ // This ensures that interpolation is only changed between calls to work
+ // (and not in the middle of an ongoing work)
+ _post(pmt::mp("interpolation"), /* port */
+ pmt::cons(pmt::mp("interpolation"), pmt::from_long(interp)) /* pair */
+ );
+}
- for (int i = 0; i < noutput_items/d_interp; i++) {
- for (int j = 0; j < d_interp; j++) {
- memcpy(out, in, d_itemsize);
- out += d_itemsize;
- }
+int repeat_impl::work(int noutput_items,
+ gr_vector_const_void_star& input_items,
+ gr_vector_void_star& output_items)
+{
+ const char* in = (const char*)input_items[0];
+ char* out = (char*)output_items[0];
- in += d_itemsize;
- }
+ for (int i = 0; i < noutput_items / d_interp; i++) {
+ for (int j = 0; j < d_interp; j++) {
+ memcpy(out, in, d_itemsize);
+ out += d_itemsize;
+ }
- return noutput_items;
+ in += d_itemsize;
}
- } /* namespace blocks */
+ return noutput_items;
+}
+
+} /* namespace blocks */
} /* namespace gr */