Login at PsyBuilder - 心科测试

zzz · 08-13-2022, 06:10 AM

无法正常使用视频插件，显示如下报错：

Code:
未定义函数或变量 'Video_4Ptr'。

出错 foodvideo (line 143)

Screen('PlayMovie', Video_4Ptr, 1.0);

Code:
    % Really start to handle movie file in widget Video_4

    Video_4_sMTime = 00/1000; 

    Video_4_eMTime = 9999999/1000; 

    [Video_4_mPtr,Video_4_mDur, ~,Video_4_ImgW, Video_4_ImgH] = Screen('OpenMovie',winIds(1), fullfile(cFolder,'Joe.mp4') );

    Screen('SetMovieTimeIndex', Video_4_mPtr, Video_4_sMTime); % skip the first n seconds

    Screen('PlayMovie', Video_4Ptr, 1.0);

    Video_4_dRect = makeImDestRect_APL(Video_4_fRect, [Video_4_ImgW, Video_4_ImgH], 0);

***admin*** · 08-23-2022, 01:08 AM

(08-13-2022, 06:10 AM)zzz Wrote: 无法正常使用视频插件，显示如下报错：

Code:
未定义函数或变量 'Video_4Ptr'。出错 foodvideo (line 143) Screen('PlayMovie', Video_4Ptr, 1.0);

Code:
% Really start to handle movie file in widget Video_4 Video_4_sMTime = 00/1000; Video_4_eMTime = 9999999/1000; [Video_4_mPtr,Video_4_mDur, ~,Video_4_ImgW, Video_4_ImgH] = Screen('OpenMovie',winIds(1), fullfile(cFolder,'Joe.mp4') ); Screen('SetMovieTimeIndex', Video_4_mPtr, Video_4_sMTime); % skip the first n seconds Screen('PlayMovie', Video_4Ptr, 1.0); Video_4_dRect = makeImDestRect_APL(Video_4_fRect, [Video_4_ImgW, Video_4_ImgH], 0);

一个小bug，下次更新解决，在你的程序中把Video_4Ptr改为Video_4_mPtr就可以了。