I have checked that I am on the most recent installations of both psychtoolbox and gstreamer. Here is the output as requested:
HandCoding1_v3
ans =
1
PTB-INFO: This is Psychtoolbox-3 for Microsoft Windows, under Matlab 64-Bit (Version 3.0.15 - Build date: Feb 7 2019).
PTB-INFO: Support status on this operating system release: Windows 10 (Version 10.0) supported and tested to some limited degree.
PTB-INFO: Type ‘PsychtoolboxVersion’ for more detailed version information.
PTB-INFO: Most parts of the Psychtoolbox distribution are licensed to you under terms of the MIT License, with
PTB-INFO: some restrictions. See file ‘License.txt’ in the Psychtoolbox root folder for the exact licensing conditions.
PTB-INFO: Most graphics cards will not support proper syncing to vertical retrace when
PTB-INFO: running in windowed mode (non-fullscreen). If PTB aborts with ‘Synchronization failure’
PTB-INFO: you can disable the sync test via call to Screen(‘Preference’, ‘SkipSyncTests’, 2); .
PTB-INFO: You won’t get proper stimulus onset timestamps though, so windowed mode may be of limited use.
PTB-INFO: OpenGL-Renderer is Intel :: Intel® UHD Graphics 620 :: 4.6.0 - Build 26.20.100.7926
PTB-INFO: VBL startline = 1080 , VBL Endline = -1
PTB-INFO: Beamposition queries unsupported or defective on this system. Using basic timestamping as fallback.
PTB-INFO: Timestamps returned by Screen(‘Flip’) will be therefore less robust and accurate.
PTB-INFO: Measured monitor refresh interval from VBLsync = 0.000000 ms [inf Hz]. (0 valid samples taken, stddev=0.000000 ms.)
PTB-INFO: Reported monitor refresh interval from operating system = 16.666667 ms [60.000000 Hz].
PTB-INFO: Small deviations between reported values are normal and no reason to worry.
PTB-WARNING: ==============================================================================================================================
PTB-WARNING: WINDOWS DWM DESKTOP COMPOSITOR IS ACTIVE! ALL FLIP STIMULUS ONSET TIMESTAMPS WILL BE VERY LIKELY UNRELIABLE AND LESS ACCURATE!
PTB-WARNING: STIMULUS ONSET TIMING WILL BE UNRELIABLE AS WELL, AND GRAPHICS PERFORMANCE MAY BE SEVERELY REDUCED! STIMULUS IMAGES MAY NOT
PTB-WARNING: SHOW UP AT ALL! DO NOT USE THIS MODE FOR RUNNING REAL EXPERIMENT SESSIONS WITH ANY REQUIREMENTS FOR ACCURATE TIMING!
PTB-WARNING: ==============================================================================================================================
PTB-INFO: All display tests and calibrations disabled. Assuming a refresh interval of 60.000000 Hz. Timing will be inaccurate!
MovieName1 =
'C:\Users\Local User\Desktop\coding vids\10_1_sol1c_inf_left.MP4'
PTB-ERROR: Tried to startup GStreamer multi-media framework. This didn’t work, because one
PTB-ERROR: of the required GStreamer runtime libraries failed to load, probably because it
PTB-ERROR: could not be found, could not be accessed (e.g., due to permission problems),
PTB-ERROR: or most likely because GStreamer isn’t installed on this machine at all.
PTB-ERROR: Another reason could be that you have GStreamer version 0.10.x instead of the required
PTB-ERROR: version >= 1.4.0 installed. The version 0.10 series is no longer supported.
PTB-ERROR: The system returned the error code 126.
PTB-ERROR: Please read the help by typing ‘help GStreamer’ for installation and troubleshooting
PTB-ERROR: instructions.
PTB-ERROR: Due to failed GStreamer initialization, the movie playback engine is disabled for this session.
Error in function OpenMovie: Usage error
GStreamer initialization failed due to library loading problems. Aborted.
WARNING: This session of your experiment was run by you with the setting Screen(‘Preference’, ‘SkipSyncTests’, 2).
WARNING: This means that some internal self-tests and calibrations were skipped. Your stimulus presentation timing
WARNING: may have been wrong. This is fine for development and debugging of your experiment, but for running the real
WARNING: study, please make sure to set Screen(‘Preference’, ‘SkipSyncTests’, 0) for maximum accuracy and reliability.
Error using Screen
Usage:
[ moviePtr [duration] [fps] [width] [height] [count] [aspectRatio]]=Screen(‘OpenMovie’, windowPtr, moviefile [, async=0] [, preloadSecs=1] [, specialFlags1=0][,
pixelFormat=4][, maxNumberThreads=-1][, movieOptions]);
Error in HandCoding1_v3 (line 114)
[mov1 dur1 fps1 h1 w1 framecount1] = Screen(‘OpenMovie’, EXPWIN, MovieName1);
» HandCoding1_v3