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你好，我用的demo跑这个滤镜const char *filters_descr =stereo3d=sbsl:aybd"，avfilter_graph_parse_ptr ()函数返回-22，你知道是什么原因吗？ #4

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xieguangqing opened this issue Nov 30, 2017 · 1 comment

xieguangqing commented Nov 30, 2017

你好，我用的demo跑这个滤镜const char *filters_descr =stereo3d=sbsl:aybd"，avfilter_graph_parse_ptr ()函数返回-22，你知道是什么原因吗？

father2002 commented Aug 23, 2019 •

edited

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你好，我用的demo跑这个滤镜const char *filters_descr =stereo3d=sbsl:aybd"，avfilter_graph_parse_ptr ()函数返回-22，你知道是什么原因吗？

库编译的时候，启动下--enable-avfilter

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