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DM8168的swms最多可以同时使用几个马赛克模块



如下模块,DM8168的swms最多可以同时使用几个马赛克模块,具体到哪些

/** \brief DEI HQ DEI path Scalar */
#define SYSTEM_SW_MS_SC_INST_DEIHQ_SC        (1)
/** \brief DEI MQ DEI path Scalar */
#define SYSTEM_SW_MS_SC_INST_DEI_SC          (2)
/** \brief SE0 WB VIP0 path Scalar */
#define SYSTEM_SW_MS_SC_INST_VIP0_SC         (3)
/** \brief SE0 WB VIP1 path Scalar */
#define SYSTEM_SW_MS_SC_INST_VIP1_SC         (4)
/** \brief WB path SC5 Scalar */
#define SYSTEM_SW_MS_SC_INST_SC5             (5)
/** \brief DEI MQ DEI path Scalar with DEIH in bypass mode */
#define SYSTEM_SW_MS_SC_INST_DEIHQ_SC_NO_DEI (6)
/** \brief DEI MQ DEI path Scalar with DEI in bypass mode */
#define SYSTEM_SW_MS_SC_INST_DEI_SC_NO_DEI   (7)

  • 你好;

           在DVRRDK中,最多可以使用 4个swms link 模块

        SYSTEM_LINK_ID_SW_MS_MULTI_INST_0   = VPSS_LINK(SYSTEM_VPSS_LINK_ID_SW_MS_MULTI_INST_0),
        /**< Software Mosaic Link - supports multiple driver instances in one link. Present in VPSS-M3 */
        SYSTEM_LINK_ID_SW_MS_MULTI_INST_1   = VPSS_LINK(SYSTEM_VPSS_LINK_ID_SW_MS_MULTI_INST_1),
        /**< Software Mosaic Link - supports multiple driver instances in one link. Present in VPSS-M3 */
        SYSTEM_LINK_ID_SW_MS_MULTI_INST_2   = VPSS_LINK(SYSTEM_VPSS_LINK_ID_SW_MS_MULTI_INST_2),
        /**< Software Mosaic Link - supports multiple driver instances in one link. Present in VPSS-M3 */
        SYSTEM_LINK_ID_SW_MS_MULTI_INST_3   = VPSS_LINK(SYSTEM_VPSS_LINK_ID_SW_MS_MULTI_INST_3),
        /**< Software Mosaic Link - supports multiple driver instances in one link. Present in VPSS-M3 */


    swms 的swMsInstId 可以同享sc 模块,也可以独立,这里主要是性能的效果不一样;

    如果想发挥最大的性能,最好研究一下hdvpss 中的配置,使每个swms 可以独立使用一个sc模块;

    如果随便配置可能会出现一下互斥等问题