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authorJosh Blum <josh@joshknows.com>2012-02-06 16:40:42 -0800
committerJosh Blum <josh@joshknows.com>2012-02-06 16:40:42 -0800
commit5eec31fab45649b529428cda756d04bcdaeb3134 (patch)
treef130af1d4c7cdacef74a4918a1d72d3f3facadec /host/lib/usrp/usrp2/io_impl.cpp
parent5c56ca574ffdf7ad469ab3a3f54def944a978bee (diff)
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dsp rework: implement 64 bit ticks, no seconds
Diffstat (limited to 'host/lib/usrp/usrp2/io_impl.cpp')
-rw-r--r--host/lib/usrp/usrp2/io_impl.cpp8
1 files changed, 4 insertions, 4 deletions
diff --git a/host/lib/usrp/usrp2/io_impl.cpp b/host/lib/usrp/usrp2/io_impl.cpp
index f19f49e28..f0c159f16 100644
--- a/host/lib/usrp/usrp2/io_impl.cpp
+++ b/host/lib/usrp/usrp2/io_impl.cpp
@@ -202,10 +202,8 @@ void usrp2_impl::io_impl::recv_pirate_loop(
//fill in the async metadata
async_metadata_t metadata;
metadata.channel = index;
- metadata.has_time_spec = if_packet_info.has_tsi and if_packet_info.has_tsf;
- metadata.time_spec = time_spec_t(
- time_t(if_packet_info.tsi), size_t(if_packet_info.tsf), tick_rate
- );
+ metadata.has_time_spec = if_packet_info.has_tsf;
+ metadata.time_spec = time_spec_t::from_ticks(if_packet_info.tsf, tick_rate);
metadata.event_code = async_metadata_t::event_code_t(sph::get_context_code(vrt_hdr, if_packet_info));
//catch the flow control packets and react
@@ -388,6 +386,7 @@ rx_streamer::sptr usrp2_impl::get_rx_stream(const uhd::stream_args_t &args_){
+ vrt::max_if_hdr_words32*sizeof(boost::uint32_t)
+ sizeof(vrt::if_packet_info_t().tlr) //forced to have trailer
- sizeof(vrt::if_packet_info_t().cid) //no class id ever used
+ - sizeof(vrt::if_packet_info_t().tsi) //no int time ever used
;
const size_t bpp = _mbc[_mbc.keys().front()].rx_dsp_xports[0]->get_recv_frame_size() - hdr_size;
const size_t bpi = convert::get_bytes_per_item(args.otw_format);
@@ -454,6 +453,7 @@ tx_streamer::sptr usrp2_impl::get_tx_stream(const uhd::stream_args_t &args_){
+ sizeof(vrt::if_packet_info_t().tlr) //forced to have trailer
- sizeof(vrt::if_packet_info_t().cid) //no class id ever used
- sizeof(vrt::if_packet_info_t().sid) //no stream id ever used
+ - sizeof(vrt::if_packet_info_t().tsi) //no int time ever used
;
const size_t bpp = _mbc[_mbc.keys().front()].tx_dsp_xport->get_send_frame_size() - hdr_size;
const size_t spp = bpp/convert::get_bytes_per_item(args.otw_format);