| 本帖最后由 xhm 于 2024-7-18 16:28 编辑 有两个Video Port1、Video Port3可以使用： linaro@linaro-alip:~/rockit/mpi/example/mod$ sudo cat /sys/kernel/debug/dri/0/summary Video Port0: DISABLED Video Port1: ACTIVE Connector: HDMI-A-1 bus_format[100a]: RGB888_1X24 overlay_mode[0] output_mode[f] color_space[0], eotf:0 Display mode: 1920x1080p60 clk[148500] real_clk[148500] type[8] flag[5] H: 1920 2008 2052 2200 V: 1080 1084 1089 1125 Esmart1-win0: ACTIVE win_id: 10 format: XR24 little-endian (0x34325258) SDR[0] color_space[0] glb_alpha[0xff] rotate: xmirror: 0 ymirror: 0 rotate_90: 0 rotate_270: 0 csc: y2r[0] r2y[0] csc mode[0] zpos: 1 src: pos[0, 0] rect[1920 x 1080] dst: pos[0, 0] rect[1920 x 1080] buf[0]: addr: 0x00000000017c3000 pitch: 7680 offset: 0 Video Port2: DISABLED Video Port3: ACTIVE Connector: DPI-1 bus_format[2011]: YUYV8_1X16 overlay_mode[1] output_mode[0] color_space[0], eotf:0 Display mode: 1920x1080p60 clk[148500] real_clk[148500] type[48] flag[a] H: 1920 2008 2052 2200 V: 1080 1084 1089 1125 Esmart3-win0: ACTIVE win_id: 11 format: XR24 little-endian (0x34325258) SDR[0] color_space[0] glb_alpha[0xff] rotate: xmirror: 0 ymirror: 0 rotate_90: 0 rotate_270: 0 csc: y2r[0] r2y[1] csc mode[1] zpos: 3 src: pos[0, 0] rect[1920 x 1080] dst: pos[0, 0] rect[1920 x 1080] buf[0]: addr: 0x0000000002795000 pitch: 7680 offset: 0 在test_mpi_vo.cpp中作如下设置：VoDev=3，stVoPubAttr.enIntfType = VO_INTF_DP，相当于调用Video Port3设备，类型为DP。 /* Bind Layer */ VoLayer = RK356X_VOP_LAYER_ESMART_3; //3 VoDev = RK356X_VO_DEV_HD3; //3 if (ctx->bDoubleScreen) { VoLayer_second = 3; // RK356X_VOP_LAYER_ESMART_0 VoDev_second = 3; //RK356X_VOP_LAYER_ESMART_1 RK_MPI_VO_BindLayer(VoLayer_second, VoDev_second, VO_LAYER_MODE_GRAPHIC); } Sample_Print("1.2.................................."); RK_MPI_VO_BindLayer(VoLayer, VoDev, VO_LAYER_MODE_GRAPHIC); if (ctx->bHomologous) { stVoPubAttr.enIntfType = VO_INTF_HDMI | VO_INTF_EDP; stVoPubAttr.u32BgColor = 0x000000; } else { stVoPubAttr.enIntfType = VO_INTF_DP;//VO_INTF_HDMI } 编译执行后LOG如下：报错drm_output_create not found enough vo interface 8000 ./rk_mpi_vo_test cmpi 12:38:46-079 {main :2431} 1....................................... cmpi 12:38:46-079 {main :2434} 1.1...................................... cmpi 12:38:46-080 {main :2437} 2....................................... cmd parse result: vop device id : 0 vop layer id : 0 window size : 4 connector type : 0 display mode : 16 layer mode : 1 display resolution rect X : 0 display resolution rect Y : 0 display pixel format : 5 display resolution width : 1920 display resolution height : 1080 display resolution0 width : 1920 display resolution0 height : 1080 display resolution1 width : 1920 display resolution1 height : 1080 double screen : 0 display rate : 30 display rate ratio : 1 chn display mode : 0 chn Border lpx : 2 chn Border rpx : 2 chn Border tpx : 2 chn Border bpx : 2 video aspect ratio mode : 1 input ImgWidth : 1920 input ImgHeight : 1080 ui : 1 loopcount : 10 ui alpha : 0 wbc enable : 0 wbc bind enable : 0 wbc width : 1024 wbc height : 768 wbc compress mode : 0 wbc pixel format : 3 wbc source type : 1 wbc souce id : 0 cmpi 12:38:46-083 {main :2567} n............................ RKSockServer 12:38:46-084 {initServer :056} proto:tcp, hostname:127.0.0.1, path:, port:3893 RKSockServer 12:38:46-084 {initNetServer :071} binding to host:127.0.0.1, port:3893 RKSockServer 12:38:46-084 {initNetServer :093} sock server initialize succeed rt_pthread 12:38:46-097 {setPriority :424} setpriority from pthread failed! rk-debug init version=3.78,args[16,16,0], threadId=547464176048 arm_release_ver: g13p0-01eac0, rk_so_ver: 3 rk-debug setupGraphicsRenderRGB [6,1,0,0] rk-debug setupGraphicsRenderRGB [9,1,0,-1] rt_pthread 12:38:46-247 {setPriority :424} setpriority from pthread failed! rk-debug init version=3.78,args[16,16,0], threadId=547339891120 rk-debug setupGraphicsRenderRGB [6,1,0,0] rk-debug setupGraphicsRenderRGB [9,1,0,-1] cmpi 12:38:46-353 {main :2586} ctx.ui........................................ RTAllocatorStore 12:38:46-353 {fetchCommAllocator:153} create common allocator[0x557e75c210], type 0, flag 0 cmpi 12:38:46-361 {Sample_VO_GetPictu:1162} 1920x1080 1920x1080 cmpi 12:38:46-369 {Sample_VO_GetPictu:1162} 1920x1080 1920x1080 cmpi 12:38:46-370 {Sample_VO_Demo_UI :1786} Single HDMI Screen UI Demo test cmpi 12:38:46-370 {Sample_VO_Demo_UI :1796} 1.2.................................. drm_get_vo_type connector 18 1 out of vo intf type range drm_event 12:38:46-894 {drm_event_thread :306} event thread start mpi_vo 12:38:46-899 {vo_init :137} vo version 0.01t compiled Sep 7 2022 21:05:13 cmpi 12:38:46-900 {Sample_VO_Demo_UI :1806} 1.3.................................. cmpi 12:38:46-900 {Sample_VO_Demo_UI :1808} 1.4.................................. cmpi 12:38:46-900 {Sample_VO_StartDev:1391} 1.10.................................. cmpi 12:38:46-900 {Sample_VO_StartDev:1394} 1.11.................................. drm_output_create not found enough vo interface 8000 cmpi 12:38:46-900 {Sample_VO_StartDev:1401} 1.13.................................. cmpi 12:38:46-900 {Sample_VO_StartDev:1402} 2684977170 cmpi 12:38:46-900 {Sample_VO_StartDev:1404} 1.14RK_FAILURE.................................. cmpi 12:38:46-900 {Sample_VO_Demo_UI :1810} 1.5.................................. mpi_vo 12:38:46-900 {RK_MPI_VO_SetLayer:902} Layer 3 binded VoDev 3 is not enabled cmpi 12:38:46-900 {Sample_VO_Demo_UI :1820} 1.6.................................. mpi_vo 12:38:56-903 {RK_MPI_VO_DisableL:1093} layer 3 had already been diabled drm_event 12:38:57-907 {drm_event_thread :333} drm event thread exit cmpi 12:38:57-908 {main :2595} test running ok. 备注：Video Port1可以正常使用，通过HDMI类型调用，正常出图象。Video Port3会出错，这是为什么呢？ |
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