diff options
Diffstat (limited to 'host/lib/transport/vrt_packet_handler.hpp')
| -rw-r--r-- | host/lib/transport/vrt_packet_handler.hpp | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/host/lib/transport/vrt_packet_handler.hpp b/host/lib/transport/vrt_packet_handler.hpp index ab1b7e16c..2a7f995a1 100644 --- a/host/lib/transport/vrt_packet_handler.hpp +++ b/host/lib/transport/vrt_packet_handler.hpp @@ -198,8 +198,8 @@ namespace vrt_packet_handler{ while(accum_num_samps < total_num_samps){ size_t num_samps = _recv1( state, - boost::asio::buffer_cast<boost::uint8_t *>(buff) + (num_samps*io_type.size), - total_num_samps - num_samps, + boost::asio::buffer_cast<boost::uint8_t *>(buff) + (accum_num_samps*io_type.size), + total_num_samps - accum_num_samps, (accum_num_samps == 0)? metadata : tmp_md, //only the first metadata gets kept io_type, otw_type, tick_rate, @@ -300,6 +300,7 @@ namespace vrt_packet_handler{ const send_cb_t& send_cb = &send_cb_nop ){ const size_t total_num_samps = boost::asio::buffer_size(buff)/io_type.size; + if (total_num_samps <= max_samples_per_packet) send_mode = uhd::device::SEND_MODE_ONE_PACKET; switch(send_mode){ //////////////////////////////////////////////////////////////// @@ -324,7 +325,6 @@ namespace vrt_packet_handler{ case uhd::device::SEND_MODE_FULL_BUFF:{ //////////////////////////////////////////////////////////////// //calculate constants for fragmentation - const size_t final_packet_samps = total_num_samps%max_samples_per_packet; const size_t num_fragments = (total_num_samps+max_samples_per_packet-1)/max_samples_per_packet; static const size_t first_fragment_index = 0; const size_t final_fragment_index = num_fragments-1; @@ -336,15 +336,15 @@ namespace vrt_packet_handler{ for (size_t n = first_fragment_index; n <= final_fragment_index; n++){ //calculate new flags for the fragments - md.has_time_spec = md.has_time_spec and (n == first_fragment_index); - md.start_of_burst = md.start_of_burst and (n == first_fragment_index); - md.end_of_burst = md.end_of_burst and (n == final_fragment_index); + md.has_time_spec = metadata.has_time_spec and (n == first_fragment_index); + md.start_of_burst = metadata.start_of_burst and (n == first_fragment_index); + md.end_of_burst = metadata.end_of_burst and (n == final_fragment_index); //send the fragment with the helper function _send1( state, boost::asio::buffer_cast<const boost::uint8_t *>(buff) + (n*max_samples_per_packet*io_type.size), - (n == final_fragment_index)?final_packet_samps:max_samples_per_packet, + (n == final_fragment_index)?(total_num_samps%max_samples_per_packet):max_samples_per_packet, md, io_type, otw_type, tick_rate, |