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JackBlack2006
V2EX  ›  macOS

mpv 在 10.11 下全屏性能不堪满意的可能原因

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  •   JackBlack2006 · 2016-03-11 23:11:12 +08:00 · 1303 次点击
    这是一个创建于 3031 天前的主题,其中的信息可能已经有所发展或是发生改变。
    根据日志, mpv 虽然全屏能正常播放视频,但是会报以下错误;
    不过似乎报错时候主要是 f 键全屏,左上角绿点全屏不会报错(然而会卡顿一下);
    搜索看来,这些错误可能与 AVFoundation , OpenGL 有关系,大概因为 mpv 并没有用 cocoa 和 os x 自己 api 的原因吧

    Mar 11 17:20:11 mpv[4714] <Error>: CGContextSetFillColorWithColor: invalid context 0x0. If you want to see the backtrace, please set CG_CONTEXT_SHOW_BACKTRACE environmental variable.
    Mar 11 17:20:11 mpv[4714] <Error>: CGContextSetStrokeColorWithColor: invalid context 0x0. If you want to see the backtrace, please set CG_CONTEXT_SHOW_BACKTRACE environmental variable.
    Mar 11 17:20:11 mpv[4714] <Error>: CGContextGetCompositeOperation: invalid context 0x0. If you want to see the backtrace, please set CG_CONTEXT_SHOW_BACKTRACE environmental variable.
    Mar 11 17:20:11 mpv[4714] <Error>: CGContextSetCompositeOperation: invalid context 0x0. If you want to see the backtrace, please set CG_CONTEXT_SHOW_BACKTRACE environmental variable.
    Mar 11 17:20:11 mpv[4714] <Error>: CGContextFillRects: invalid context 0x0. If you want to see the backtrace, please set CG_CONTEXT_SHOW_BACKTRACE environmental variable.
    Mar 11 17:20:11 mpv[4714] <Error>: CGContextSetCompositeOperation: invalid context 0x0. If you want to see the backtrace, please set CG_CONTEXT_SHOW_BACKTRACE environmental variable.

    GVA error: Not detecting IGPU in IORegistry!
    GVA error: Not detecting valid offline codec!
    GVA info: Successfully connected to the Intel plugin, offline Gen6
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