I'd like to share with you my problem and ask for help. Here's what happens:
- Run acquisition server with "Generic Oscillator" driver.
- Open in designer: "mi-csp-1-acquisition.xml" scenario file from "openvibe/share/openvibe/scenarios/bci-examples/motor-imagery-CSP" directory.
- "Generic stream writer" component saves "motor-imagery-csp-1-acquisition-[...].ov" file in "${Player_ScenarioDirectory}/signals" directory.
- Open in designer "mi-csp-2-trains-CSP.xml" scenario file from "openvibe/share/openvibe/scenarios/bci-examples/motor-imagery-CSP" directory.
- "Generic stream reader" component reads "bci-motor-imagery.ov" file from "${Path_Samples}/signals/" directory.
Code: Select all
[ INF ] Adding configuration file(s) [C:/Program Files (x86)/openvibe//share/openvibe/kernel/openvibe-delayed.conf]
[ INF ] Adding configuration file(s) [C:/Users/<username>/AppData/Roaming/openvibe/openvibe-delayed.conf]
[ INF ] Adding configuration file(s) [C:/Program Files (x86)/openvibe//share/openvibe/scenarios/bci-examples/motor-imagery-CSP/scenario.conf]
[ INF ] At time 462.016 sec <Box algorithm::(0x00004125, 0x0000536f) aka CSP Spatial Filter Trainer> Received train stimulation - be patient
[ INF ] At time 462.016 sec <Box algorithm::(0x00004125, 0x0000536f) aka CSP Spatial Filter Trainer> Data covariance dims are [11x11]. Number of samples per condition :
[ INF ] At time 462.016 sec <Box algorithm::(0x00004125, 0x0000536f) aka CSP Spatial Filter Trainer> cond1 = 19 chunks, sized 2048 -> 38912 samples
[ INF ] At time 462.016 sec <Box algorithm::(0x00004125, 0x0000536f) aka CSP Spatial Filter Trainer> cond2 = 17 chunks, sized 2048 -> 34816 samples
[ INF ] At time 462.016 sec <Box algorithm::(0x00004125, 0x0000536f) aka CSP Spatial Filter Trainer> CSP Spatial filter trained successfully.
Code: Select all
[ INF ] Adding configuration file(s) [C:/Program Files (x86)/openvibe//share/openvibe/kernel/openvibe-delayed.conf]
[ INF ] Adding configuration file(s) [C:/Users/<username>/AppData/Roaming/openvibe/openvibe-delayed.conf]
[ INF ] Adding configuration file(s) [C:/Program Files (x86)/openvibe//share/openvibe/scenarios/bci-examples/motor-imagery-CSP/scenario.conf]
[ INF ] At time 470.008 sec <Box algorithm::(0x00004125, 0x0000536f) aka CSP Spatial Filter Trainer> Received train stimulation - be patient
[ INF ] At time 470.008 sec <Box algorithm::(0x00004125, 0x0000536f) aka CSP Spatial Filter Trainer> Data covariance dims are [4x4]. Number of samples per condition :
[ INF ] At time 470.008 sec <Box algorithm::(0x00004125, 0x0000536f) aka CSP Spatial Filter Trainer> cond1 = 0 chunks, sized 2048 -> 0 samples
[ INF ] At time 470.008 sec <Box algorithm::(0x00004125, 0x0000536f) aka CSP Spatial Filter Trainer> cond2 = 0 chunks, sized 2048 -> 0 samples
[ ERROR ] At time 470.008 sec <Box algorithm::(0x00004125, 0x0000536f) aka CSP Spatial Filter Trainer> No signal received... Can't continue
OpenViBE version: 1.0.0
System: Windows 7 Pro x64