1,首先在directshow中GraphEdit查看一下找到對應(yīng)filter的ID號,在對應(yīng)使用的代碼中加入 DEFINE_GUID(CLSID_ffdshowaudec, 0x0F40E1E5, 0x4F79, 0x4988, 0xB1, 0xA9, 0xCC, 0x98, 0x79, 0x4E, 0x6B, 0x55); DEFINE_GUID(CLSID_ffdshowmp4dec, 0x04fe9017, 0xf873, 0x410e, 0x87, 0x1e, 0xab, ...
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