各位专家，你们好...小弟我在用dmai接口实现视对N制D1视频输进行编码，调用Venc1_process接口时，报了以下错误打印：
@9,892,800us: [+7 T:0x4001fd90] ti.sdo.dmai - [Venc1] VIDENC1_process() failed with error (-1 ext: 0x0)
@9,932,721us: [+7 T:0x4001fd90] ti.sdo.dmai - [Venc1] VIDENC1_process() failed with error (-1 ext: 0x0)
@9,972,105us: [+7 T:0x4001fd90] ti.sdo.dmai - [Venc1] VIDENC1_process() failed with error (-1 ext: 0x0)
@10,011,971us: [+7 T:0x4001fd90] ti.sdo.dmai - [Venc1] VIDENC1_process() failed with error (-1 ext: 0x0)
@10,052,174us: [+7 T:0x4001fd90] ti.sdo.dmai - [Venc1] VIDENC1_process() failed with error (-1 ext: 0x0)
请问各位专家是什么问题呀，导致我的编码失败了。谢谢！
