diff options
| -rw-r--r-- | src/lib/tng_io.c | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/src/lib/tng_io.c b/src/lib/tng_io.c index b7bf566..9b04df0 100644 --- a/src/lib/tng_io.c +++ b/src/lib/tng_io.c @@ -18058,14 +18058,19 @@ tng_function_status DECLSPECDLLEXPORT tng_util_trajectory_next_frame_present_dat return(stat); } } - data_frame = tng_max_i64(p_data->last_retrieved_frame, - p_data->first_frame_with_data); - frame_diff = current_frame - data_frame; + if(p_data->last_retrieved_frame >= 0) + { + data_frame = p_data->last_retrieved_frame + p_data->stride_length; + } + else + { + data_frame = p_data->first_frame_with_data; + } + frame_diff = data_frame - current_frame; if(frame_diff < 0) { continue; } - frame_diff = frame_diff % p_data->stride_length; if(min_diff == -1 || frame_diff <= min_diff) { if(frame_diff < min_diff) @@ -18135,9 +18140,15 @@ tng_function_status DECLSPECDLLEXPORT tng_util_trajectory_next_frame_present_dat return(stat); } } - data_frame = tng_max_i64(np_data->last_retrieved_frame, - np_data->first_frame_with_data); - frame_diff = current_frame - data_frame; + if(p_data->last_retrieved_frame >= 0) + { + data_frame = p_data->last_retrieved_frame + p_data->stride_length; + } + else + { + data_frame = p_data->first_frame_with_data; + } + frame_diff = data_frame - current_frame; if(frame_diff < 0) { continue; |