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< / div > < div class = "- topic/body concept/conbody body conbody" > < section class = "- topic/section section" id = "ve_interface_design__section_ykl_2jn_f1c" data-ofbid = "ve_interface_design__section_ykl_2jn_f1c" > < h2 class = "- topic/title title sectiontitle" > drv_ve_open< / h2 >
< div class = "table-container" > < table class = "- topic/table table frame-all" id = "ve_interface_design__table_klt_y3n_f1c" data-ofbid = "ve_interface_design__table_klt_y3n_f1c" data-cols = "2" > < caption class = "- topic/title title tablecap" data-caption-side = "top" data-is-repeated = "true" > < span class = "table--title-label" > 表< span class = "table--title-label-number" > 1< / span > < span class = "table--title-label-punctuation" > . < / span > < / span > < span class = "table--title" > drv_ve_open< / span > < / caption > < colgroup > < col style = "width:25%" / > < col style = "width:75%" / > < / colgroup > < thead class = "- topic/thead thead" > < tr class = "- topic/row" > < th class = "- topic/entry entry colsep-1 rowsep-1" id = "ve_interface_design__table_klt_y3n_f1c__entry__1" > 函数原型< / th > < th class = "- topic/entry entry colsep-0 rowsep-1" id = "ve_interface_design__table_klt_y3n_f1c__entry__2" > struct aic_ve_client *drv_ve_open(void)< / th > < / tr > < tr class = "- topic/row" > < th class = "- topic/entry entry colsep-1 rowsep-1" id = "ve_interface_design__table_klt_y3n_f1c__entry__3" > 功能说明< / th > < th class = "- topic/entry entry colsep-0 rowsep-1" id = "ve_interface_design__table_klt_y3n_f1c__entry__4" > 打开 VE 设备< / th > < / tr > < / thead > < tbody class = "- topic/tbody tbody" > < tr class = "- topic/row" > < td class = "- topic/entry entry colsep-1 rowsep-1" headers = "ve_interface_design__table_klt_y3n_f1c__entry__1 ve_interface_design__table_klt_y3n_f1c__entry__3" > 参数定义< / td > < td class = "- topic/entry entry colsep-0 rowsep-1" headers = "ve_interface_design__table_klt_y3n_f1c__entry__2 ve_interface_design__table_klt_y3n_f1c__entry__4" > 无< / td > < / tr > < tr class = "- topic/row" > < td class = "- topic/entry entry colsep-1 rowsep-1" headers = "ve_interface_design__table_klt_y3n_f1c__entry__1 ve_interface_design__table_klt_y3n_f1c__entry__3" > 返回值< / td > < td class = "- topic/entry entry colsep-0 rowsep-1" headers = "ve_interface_design__table_klt_y3n_f1c__entry__2 ve_interface_design__table_klt_y3n_f1c__entry__4" > VE 设备< / td > < / tr > < tr class = "- topic/row" > < td class = "- topic/entry entry colsep-1 rowsep-0" headers = "ve_interface_design__table_klt_y3n_f1c__entry__1 ve_interface_design__table_klt_y3n_f1c__entry__3" > 注意事项< / td > < td class = "- topic/entry entry colsep-0 rowsep-0" headers = "ve_interface_design__table_klt_y3n_f1c__entry__2 ve_interface_design__table_klt_y3n_f1c__entry__4" > -< / td > < / tr > < / tbody > < / table > < / div >
< / section > < section class = "- topic/section section" id = "ve_interface_design__section_gdx_cjn_f1c" data-ofbid = "ve_interface_design__section_gdx_cjn_f1c" > < h2 class = "- topic/title title sectiontitle" > drv_ve_close< / h2 >
< div class = "table-container" > < table class = "- topic/table table frame-all" id = "ve_interface_design__table_llt_y3n_f1c" data-ofbid = "ve_interface_design__table_llt_y3n_f1c" data-cols = "2" > < caption class = "- topic/title title tablecap" data-caption-side = "top" data-is-repeated = "true" > < span class = "table--title-label" > 表< span class = "table--title-label-number" > 2< / span > < span class = "table--title-label-punctuation" > . < / span > < / span > < span class = "table--title" > drv_ve_close< / span > < / caption > < colgroup > < col style = "width:25%" / > < col style = "width:75%" / > < / colgroup > < thead class = "- topic/thead thead" > < tr class = "- topic/row" > < th class = "- topic/entry entry colsep-1 rowsep-1" id = "ve_interface_design__table_llt_y3n_f1c__entry__1" > 函数原型< / th > < th class = "- topic/entry entry colsep-0 rowsep-1" id = "ve_interface_design__table_llt_y3n_f1c__entry__2" > int drv_ve_close(struct aic_ve_client *client)< / th > < / tr > < tr class = "- topic/row" > < th class = "- topic/entry entry colsep-1 rowsep-1" id = "ve_interface_design__table_llt_y3n_f1c__entry__3" > 功能说明< / th > < th class = "- topic/entry entry colsep-0 rowsep-1" id = "ve_interface_design__table_llt_y3n_f1c__entry__4" > 关闭 VE 设备< / th > < / tr > < / thead > < tbody class = "- topic/tbody tbody" > < tr class = "- topic/row" > < td class = "- topic/entry entry colsep-1 rowsep-1" headers = "ve_interface_design__table_llt_y3n_f1c__entry__1 ve_interface_design__table_llt_y3n_f1c__entry__3" > 参数定义< / td > < td class = "- topic/entry entry colsep-0 rowsep-1" headers = "ve_interface_design__table_llt_y3n_f1c__entry__2 ve_interface_design__table_llt_y3n_f1c__entry__4" > client: VE 设备< / td > < / tr > < tr class = "- topic/row" > < td class = "- topic/entry entry colsep-1 rowsep-1" headers = "ve_interface_design__table_llt_y3n_f1c__entry__1 ve_interface_design__table_llt_y3n_f1c__entry__3" > 返回值< / td > < td class = "- topic/entry entry colsep-0 rowsep-1" headers = "ve_interface_design__table_llt_y3n_f1c__entry__2 ve_interface_design__table_llt_y3n_f1c__entry__4" > 0: 成功, 其他: 失败< / td > < / tr > < tr class = "- topic/row" > < td class = "- topic/entry entry colsep-1 rowsep-0" headers = "ve_interface_design__table_llt_y3n_f1c__entry__1 ve_interface_design__table_llt_y3n_f1c__entry__3" > 注意事项< / td > < td class = "- topic/entry entry colsep-0 rowsep-0" headers = "ve_interface_design__table_llt_y3n_f1c__entry__2 ve_interface_design__table_llt_y3n_f1c__entry__4" > -< / td > < / tr > < / tbody > < / table > < / div >
< / section > < section class = "- topic/section section" id = "ve_interface_design__section_ud5_4tf_d1c" data-ofbid = "ve_interface_design__section_ud5_4tf_d1c" > < h2 class = "- topic/title title sectiontitle" > IOC_VE_GET_CLIENT< / h2 >
< div class = "table-container" > < table class = "- topic/table table frame-all" id = "ve_interface_design__table_wd5_4tf_d1c" data-ofbid = "ve_interface_design__table_wd5_4tf_d1c" data-cols = "2" > < caption > < / caption > < colgroup > < col style = "width:25%" / > < col style = "width:75%" / > < / colgroup > < thead class = "- topic/thead thead" > < tr class = "- topic/row" > < th class = "- topic/entry entry colsep-1 rowsep-1" id = "ve_interface_design__table_wd5_4tf_d1c__entry__1" > 函数原型< / th > < th class = "- topic/entry entry colsep-0 rowsep-1" id = "ve_interface_design__table_wd5_4tf_d1c__entry__2" > < span class = "- topic/ph ph" > int drv_ve_control(struct aic_ve_client *client, int cmd,
void *arg)< / span > < / th > < / tr > < tr class = "- topic/row" > < th class = "- topic/entry entry colsep-1 rowsep-1" id = "ve_interface_design__table_wd5_4tf_d1c__entry__3" > 功能说明< / th > < th class = "- topic/entry entry colsep-0 rowsep-1" id = "ve_interface_design__table_wd5_4tf_d1c__entry__4" > 获取 VE 设备独占权限< / th > < / tr > < / thead > < tbody class = "- topic/tbody tbody" > < tr class = "- topic/row" > < td class = "- topic/entry entry colsep-1 rowsep-1" headers = "ve_interface_design__table_wd5_4tf_d1c__entry__1 ve_interface_design__table_wd5_4tf_d1c__entry__3" > 参数< / td > < td class = "- topic/entry entry colsep-0 rowsep-1" headers = "ve_interface_design__table_wd5_4tf_d1c__entry__2 ve_interface_design__table_wd5_4tf_d1c__entry__4" >
< ul class = "- topic/ul ul" id = "ve_interface_design__ul_wqx_chp_bcc" data-ofbid = "ve_interface_design__ul_wqx_chp_bcc" > < li class = "- topic/li li" data-ofbid = "d71090e128__20250121171522" > client: VE 设备< / li > < li class = "- topic/li li" data-ofbid = "d71090e130__20250121171522" > CMD: IOC_VE_GET_CLIENT< / li > < li class = "- topic/li li" data-ofbid = "d71090e132__20250121171522" > arg: NULL< / li > < / ul >
< / td > < / tr > < tr class = "- topic/row" > < td class = "- topic/entry entry colsep-1 rowsep-1" headers = "ve_interface_design__table_wd5_4tf_d1c__entry__1 ve_interface_design__table_wd5_4tf_d1c__entry__3" > 返回值< / td > < td class = "- topic/entry entry colsep-0 rowsep-1" headers = "ve_interface_design__table_wd5_4tf_d1c__entry__2 ve_interface_design__table_wd5_4tf_d1c__entry__4" > 0: 成功。< p class = "- topic/p p" data-ofbid = "d71090e140__20250121171522" > 其他:失败< / p > < / td > < / tr > < tr class = "- topic/row" > < td class = "- topic/entry entry colsep-1 rowsep-0" headers = "ve_interface_design__table_wd5_4tf_d1c__entry__1 ve_interface_design__table_wd5_4tf_d1c__entry__3" > 注意事项< / td > < td class = "- topic/entry entry colsep-0 rowsep-0" headers = "ve_interface_design__table_wd5_4tf_d1c__entry__2 ve_interface_design__table_wd5_4tf_d1c__entry__4" > 无< / td > < / tr > < / tbody > < / table > < / div >
< / section > < section class = "- topic/section section" id = "ve_interface_design__section_xd5_4tf_d1c" data-ofbid = "ve_interface_design__section_xd5_4tf_d1c" > < h2 class = "- topic/title title sectiontitle" > IOC_VE_PUT_CLIENT< / h2 >
< div class = "table-container" > < table class = "- topic/table table frame-all" id = "ve_interface_design__table_zd5_4tf_d1c" data-ofbid = "ve_interface_design__table_zd5_4tf_d1c" data-cols = "2" > < caption > < / caption > < colgroup > < col style = "width:25%" / > < col style = "width:75%" / > < / colgroup > < thead class = "- topic/thead thead" > < tr class = "- topic/row" > < th class = "- topic/entry entry colsep-1 rowsep-1" id = "ve_interface_design__table_zd5_4tf_d1c__entry__1" > 函数原型< / th > < th class = "- topic/entry entry colsep-0 rowsep-1" id = "ve_interface_design__table_zd5_4tf_d1c__entry__2" > int drv_ve_control(struct aic_ve_client *client, int cmd, void
*arg)< / th > < / tr > < tr class = "- topic/row" > < th class = "- topic/entry entry colsep-1 rowsep-1" id = "ve_interface_design__table_zd5_4tf_d1c__entry__3" > 功能说明< / th > < th class = "- topic/entry entry colsep-0 rowsep-1" id = "ve_interface_design__table_zd5_4tf_d1c__entry__4" > 释放 VE 设备独占权限< / th > < / tr > < / thead > < tbody class = "- topic/tbody tbody" > < tr class = "- topic/row" > < td class = "- topic/entry entry colsep-1 rowsep-1" headers = "ve_interface_design__table_zd5_4tf_d1c__entry__1 ve_interface_design__table_zd5_4tf_d1c__entry__3" > 参数定义< / td > < td class = "- topic/entry entry colsep-0 rowsep-1" headers = "ve_interface_design__table_zd5_4tf_d1c__entry__2 ve_interface_design__table_zd5_4tf_d1c__entry__4" >
< ul class = "- topic/ul ul" id = "ve_interface_design__ul_bcq_bhp_bcc" data-ofbid = "ve_interface_design__ul_bcq_bhp_bcc" > < li class = "- topic/li li" data-ofbid = "d71090e175__20250121171522" > client: VE 设备< / li > < li class = "- topic/li li" data-ofbid = "d71090e177__20250121171522" >
< p class = "- topic/p p" data-ofbid = "d71090e179__20250121171522" > CMD: IOC_VE_PUT_CLIENT< / p >
< / li > < li class = "- topic/li li" data-ofbid = "d71090e182__20250121171522" > arg: NULL< / li > < / ul >
< / td > < / tr > < tr class = "- topic/row" > < td class = "- topic/entry entry colsep-1 rowsep-1" headers = "ve_interface_design__table_zd5_4tf_d1c__entry__1 ve_interface_design__table_zd5_4tf_d1c__entry__3" > 返回值< / td > < td class = "- topic/entry entry colsep-0 rowsep-1" headers = "ve_interface_design__table_zd5_4tf_d1c__entry__2 ve_interface_design__table_zd5_4tf_d1c__entry__4" > 0: 成功。< p class = "- topic/p p" data-ofbid = "d71090e190__20250121171522" > 其他:失败< / p > < / td > < / tr > < tr class = "- topic/row" > < td class = "- topic/entry entry colsep-1 rowsep-0" headers = "ve_interface_design__table_zd5_4tf_d1c__entry__1 ve_interface_design__table_zd5_4tf_d1c__entry__3" > 注意事项< / td > < td class = "- topic/entry entry colsep-0 rowsep-0" headers = "ve_interface_design__table_zd5_4tf_d1c__entry__2 ve_interface_design__table_zd5_4tf_d1c__entry__4" >
< p class = "- topic/p p" data-ofbid = "d71090e197__20250121171522" > -< / p >
< / td > < / tr > < / tbody > < / table > < / div >
< / section > < section class = "- topic/section section" id = "ve_interface_design__section_a25_4tf_d1c" data-ofbid = "ve_interface_design__section_a25_4tf_d1c" > < h2 class = "- topic/title title sectiontitle" > IOC_VE_WAIT< / h2 >
< div class = "table-container" > < table class = "- topic/table table frame-all" id = "ve_interface_design__table_c25_4tf_d1c" data-ofbid = "ve_interface_design__table_c25_4tf_d1c" data-cols = "2" > < caption > < / caption > < colgroup > < col style = "width:25%" / > < col style = "width:75%" / > < / colgroup > < thead class = "- topic/thead thead" > < tr class = "- topic/row" > < th class = "- topic/entry entry colsep-1 rowsep-1" id = "ve_interface_design__table_c25_4tf_d1c__entry__1" > 函数原型< / th > < th class = "- topic/entry entry colsep-0 rowsep-1" id = "ve_interface_design__table_c25_4tf_d1c__entry__2" > int drv_ve_control(struct aic_ve_client *client, int cmd, void
*arg)< / th > < / tr > < tr class = "- topic/row" > < th class = "- topic/entry entry colsep-1 rowsep-1" id = "ve_interface_design__table_c25_4tf_d1c__entry__3" > 功能说明< / th > < th class = "- topic/entry entry colsep-0 rowsep-1" id = "ve_interface_design__table_c25_4tf_d1c__entry__4" > 等待 VE 驱动编解码完成,获取 VE 寄存器状态< / th > < / tr > < / thead > < tbody class = "- topic/tbody tbody" > < tr class = "- topic/row" > < td class = "- topic/entry entry colsep-1 rowsep-1" headers = "ve_interface_design__table_c25_4tf_d1c__entry__1 ve_interface_design__table_c25_4tf_d1c__entry__3" > 参数< / td > < td class = "- topic/entry entry colsep-0 rowsep-1" headers = "ve_interface_design__table_c25_4tf_d1c__entry__2 ve_interface_design__table_c25_4tf_d1c__entry__4" >
< ul class = "- topic/ul ul" id = "ve_interface_design__ul_nzt_ygp_bcc" data-ofbid = "ve_interface_design__ul_nzt_ygp_bcc" > < li class = "- topic/li li" data-ofbid = "d71090e228__20250121171522" > client: drv_ve_open 返回的 VE 硬件实例< / li > < li class = "- topic/li li" data-ofbid = "d71090e230__20250121171522" > cmd: IOC_VE_WAIT< / li > < li class = "- topic/li li" data-ofbid = "d71090e232__20250121171522" > arg: 指向 info 指针< / li > < / ul >
< / td > < / tr > < tr class = "- topic/row" > < td class = "- topic/entry entry colsep-1 rowsep-1" headers = "ve_interface_design__table_c25_4tf_d1c__entry__1 ve_interface_design__table_c25_4tf_d1c__entry__3" > 返回值< / td > < td class = "- topic/entry entry colsep-0 rowsep-1" headers = "ve_interface_design__table_c25_4tf_d1c__entry__2 ve_interface_design__table_c25_4tf_d1c__entry__4" > 0: 成功。< p class = "- topic/p p" data-ofbid = "d71090e240__20250121171522" > 其他:失败< / p > < / td > < / tr > < tr class = "- topic/row" > < td class = "- topic/entry entry colsep-1 rowsep-0" headers = "ve_interface_design__table_c25_4tf_d1c__entry__1 ve_interface_design__table_c25_4tf_d1c__entry__3" > 注意事项< / td > < td class = "- topic/entry entry colsep-0 rowsep-0" headers = "ve_interface_design__table_c25_4tf_d1c__entry__2 ve_interface_design__table_c25_4tf_d1c__entry__4" >
< p class = "- topic/p p" data-ofbid = "d71090e247__20250121171522" > -< / p >
< / td > < / tr > < / tbody > < / table > < / div >
< / section > < section class = "- topic/section section" id = "ve_interface_design__section_j25_4tf_d1c" data-ofbid = "ve_interface_design__section_j25_4tf_d1c" > < h2 class = "- topic/title title sectiontitle" > IOC_VE_RESET< / h2 >
< div class = "table-container" > < table class = "- topic/table table frame-all" id = "ve_interface_design__table_l25_4tf_d1c" data-ofbid = "ve_interface_design__table_l25_4tf_d1c" data-cols = "2" > < caption > < / caption > < colgroup > < col style = "width:25%" / > < col style = "width:75%" / > < / colgroup > < thead class = "- topic/thead thead" > < tr class = "- topic/row" > < th class = "- topic/entry entry colsep-1 rowsep-1" id = "ve_interface_design__table_l25_4tf_d1c__entry__1" > 函数原型< / th > < th class = "- topic/entry entry colsep-0 rowsep-1" id = "ve_interface_design__table_l25_4tf_d1c__entry__2" > int drv_ve_control(struct aic_ve_client *client, int cmd, void
*arg)< / th > < / tr > < tr class = "- topic/row" > < th class = "- topic/entry entry colsep-1 rowsep-1" id = "ve_interface_design__table_l25_4tf_d1c__entry__3" > 功能说明< / th > < th class = "- topic/entry entry colsep-0 rowsep-1" id = "ve_interface_design__table_l25_4tf_d1c__entry__4" > VE 驱动硬件复位< / th > < / tr > < / thead > < tbody class = "- topic/tbody tbody" > < tr class = "- topic/row" > < td class = "- topic/entry entry colsep-1 rowsep-1" headers = "ve_interface_design__table_l25_4tf_d1c__entry__1 ve_interface_design__table_l25_4tf_d1c__entry__3" > 参数< / td > < td class = "- topic/entry entry colsep-0 rowsep-1" headers = "ve_interface_design__table_l25_4tf_d1c__entry__2 ve_interface_design__table_l25_4tf_d1c__entry__4" >
< ul class = "- topic/ul ul" id = "ve_interface_design__ul_y25_vgp_bcc" data-ofbid = "ve_interface_design__ul_y25_vgp_bcc" > < li class = "- topic/li li" data-ofbid = "d71090e278__20250121171522" > client: VE 设备< / li > < li class = "- topic/li li" data-ofbid = "d71090e280__20250121171522" > cmd: IOC_VE_RESET< / li > < li class = "- topic/li li" data-ofbid = "d71090e282__20250121171522" > arg: NULL< / li > < / ul >
< / td > < / tr > < tr class = "- topic/row" > < td class = "- topic/entry entry colsep-1 rowsep-1" headers = "ve_interface_design__table_l25_4tf_d1c__entry__1 ve_interface_design__table_l25_4tf_d1c__entry__3" > 返回值< / td > < td class = "- topic/entry entry colsep-0 rowsep-1" headers = "ve_interface_design__table_l25_4tf_d1c__entry__2 ve_interface_design__table_l25_4tf_d1c__entry__4" > 0: 成功。< p class = "- topic/p p" data-ofbid = "d71090e290__20250121171522" > -< / p > < / td > < / tr > < tr class = "- topic/row" > < td class = "- topic/entry entry colsep-1 rowsep-0" headers = "ve_interface_design__table_l25_4tf_d1c__entry__1 ve_interface_design__table_l25_4tf_d1c__entry__3" > 注意事项< / td > < td class = "- topic/entry entry colsep-0 rowsep-0" headers = "ve_interface_design__table_l25_4tf_d1c__entry__2 ve_interface_design__table_l25_4tf_d1c__entry__4" > 无< / td > < / tr > < / tbody > < / table > < / div >
< / section > < / div > < / article > < / main > < / div >
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< nav role = "navigation" id = "wh_topic_toc" aria-label = "On this page" class = "col-lg-2 d-none d-lg-block navbar d-print-none" >
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< div class = " wh_topic_toc " > < div class = "wh_topic_label" > 在本页上< / div > < ul > < li class = "section-item" > < div class = "section-title" > < a href = "#ve_interface_design__section_ykl_2jn_f1c" data-tocid = "ve_interface_design__section_ykl_2jn_f1c" > drv_ve_open< / a > < / div > < / li > < li class = "section-item" > < div class = "section-title" > < a href = "#ve_interface_design__section_gdx_cjn_f1c" data-tocid = "ve_interface_design__section_gdx_cjn_f1c" > drv_ve_close< / a > < / div > < / li > < li class = "section-item" > < div class = "section-title" > < a href = "#ve_interface_design__section_ud5_4tf_d1c" data-tocid = "ve_interface_design__section_ud5_4tf_d1c" > IOC_VE_GET_CLIENT< / a > < / div > < / li > < li class = "section-item" > < div class = "section-title" > < a href = "#ve_interface_design__section_xd5_4tf_d1c" data-tocid = "ve_interface_design__section_xd5_4tf_d1c" > IOC_VE_PUT_CLIENT< / a > < / div > < / li > < li class = "section-item" > < div class = "section-title" > < a href = "#ve_interface_design__section_a25_4tf_d1c" data-tocid = "ve_interface_design__section_a25_4tf_d1c" > IOC_VE_WAIT< / a > < / div > < / li > < li class = "section-item" > < div class = "section-title" > < a href = "#ve_interface_design__section_j25_4tf_d1c" data-tocid = "ve_interface_design__section_j25_4tf_d1c" > IOC_VE_RESET< / a > < / div > < / li > < / ul > < / div >
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