diff options
| author | Sylvain Munaut <tnt@246tNt.com> | 2016-10-23 16:44:39 +0200 |
|---|---|---|
| committer | Dimitri Stolnikov <horiz0n@gmx.net> | 2017-02-27 23:03:43 +0100 |
| commit | 71846180f548bac7412ce0fede505672c343b2d5 (patch) | |
| tree | 0d3320324aef0430e629beff3591a7b3f382ec05 /lib/bladerf/bladerf_sink_c.cc | |
| parent | 43df1c98c4110a4d3b66ce867da7c21dbf1e6d58 (diff) | |
bladeRF: Use VOLK for type conversion
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Diffstat (limited to 'lib/bladerf/bladerf_sink_c.cc')
| -rw-r--r-- | lib/bladerf/bladerf_sink_c.cc | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/lib/bladerf/bladerf_sink_c.cc b/lib/bladerf/bladerf_sink_c.cc index 5c4b45f..7019629 100644 --- a/lib/bladerf/bladerf_sink_c.cc +++ b/lib/bladerf/bladerf_sink_c.cc @@ -38,6 +38,8 @@ #include <gnuradio/tags.h> #include <gnuradio/sync_block.h> +#include <volk/volk.h> + #include "arg_helpers.h" #include "bladerf_sink_c.h" @@ -259,10 +261,7 @@ int bladerf_sink_c::work( int noutput_items, } /* Convert floating point samples into fixed point */ - for (int i = 0; i < 2 * noutput_items;) { - _conv_buf[i++] = (int16_t)(scaling * real(*in)); - _conv_buf[i++] = (int16_t)(scaling * imag(*in++)); - } + volk_32f_s32f_convert_16i(_conv_buf, (float*)in, scaling, 2 * noutput_items); if (_use_metadata) { ret = transmit_with_tags(noutput_items); |