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Hi3519DV500 接寰宇模组的mipi YUV422初始化vi报错
Hi3519DV500 接寰宇模组的mipi YUV422初始化vi报错:
[MPP] Version: [HI3519DV500_MPP_V2.0.2.0 B050 Release], Build Time[Dec 20 2024, 16:23:07]
[sample_comm_vi_start_one_pipe]-1373: vi create pipe(3) failed with 0xa0108007!
[sample_comm_vi_start_vi]-1765: start pipe failed!
[sample_vo_mipi_tx]-688: start vi failed with 0xffffffff!
[main]-840: sample_vo exit abnormally!
cat /dev/logmpp
undefined
下面是配置:
参考了另外一个贴https://www.ebaina.com/ask/100000051841 专门适配过的参数:
pipe_info[i].pipe_attr.pixel_format = OT_PIXEL_FORMAT_YVU_SEMIPLANAR_422;
pipe_info[i].pipe_attr.compress_mode = OT_COMPRESS_MODE_NONE;
static ot_vi_dev_attr g_mipi_raw_dev_attr = {
.intf_mode = OT_VI_INTF_MODE_MIPI_YUV422,
/* Invalid argument */
.work_mode = OT_VI_WORK_MODE_MULTIPLEX_1,
/* mask component */
/* .component_mask = {0xfff00000, 0x00000000}, */
.component_mask = {0xFF000000, 0x00FF0000},
.scan_mode = OT_VI_SCAN_PROGRESSIVE,
/* Invalid argument */
.ad_chn_id = {-1, -1, -1, -1},
/* data seq */
.data_seq = OT_VI_DATA_SEQ_YUYV, //OT_VI_DATA_SEQ_YVYU,
/* sync param */
.sync_cfg = {
.vsync = OT_VI_VSYNC_FIELD,
.vsync_neg = OT_VI_VSYNC_NEG_HIGH,
.hsync = OT_VI_HSYNC_VALID_SIG,
.hsync_neg = OT_VI_HSYNC_NEG_HIGH,
.vsync_valid = OT_VI_VSYNC_VALID_SIG,
.vsync_valid_neg = OT_VI_VSYNC_VALID_NEG_HIGH,
.timing_blank = {
/* hsync_hfb hsync_act hsync_hhb */
0, 0, 0,
/* vsync0_vhb vsync0_act vsync0_hhb */
0, 0, 0,
/* vsync1_vhb vsync1_act vsync1_hhb */
0, 0, 0
}
},
/* data type */
.data_type = OT_VI_DATA_TYPE_YUV,
/* data reverse */
.data_reverse = TD_FALSE,
/* input size */
.in_size = {2592, 1944},
/* data rate */
.data_rate = OT_DATA_RATE_X1,
};
static combo_dev_attr_t g_mipi_4lane_chn0_xxx_5m_nowdr_attr = {
.devno = 0,
.input_mode = INPUT_MODE_MIPI,
.data_rate = MIPI_DATA_RATE_X1,
.img_rect = {0, 0, 2592, 1944},
.mipi_attr = {
DATA_TYPE_YUV422_8BIT,
OT_MIPI_WDR_MODE_NONE,
{0, 1, 2, 3, -1, -1, -1, -1}
}
};
求大佬指点这种vi 设备初始化接mipi YUV流应该如何操作,海思的文档没有直接的说明
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