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3519运行SDK中的sample_venc 返回段错误,
我是再调用HI_MPI_VPSS_GetChnFrame函数后,欲取YUV数据,再这个函数后调用了vi_dump里面的sample_yuv_8bit_dump这个函数,初次之外没做任何操作,程序报段错误,希望路过的大佬指点迷津,菜鸟不胜感激。
函数运行后的打印如下:
/data/demo # ./sample_venc 2
The SONY_IMX290_2M_30FPS,the enMode is 0
[SAMPLE_VENC_CheckSensor]-469: Sensor size is (1920,1080), but encode chnl is (1920,1080) !
The SONY_IMX290_2M_30FPS,the enMode is 0
[SAMPLE_COMM_VI_SetMipiAttr]-1333: ============= MipiDev 0, SetMipiAttr enWDRMode: 0
[Func]:cmos_set_wdr_mode [Line]:1345 [Info]:linear mode
===IMX290 1080P 30fps 12bit LINE Init OK!===
The SONY_IMX290_2M_30FPS,the enMode is 0
[SAMPLE_COMM_ISP_Thread]-173: ISP Dev 0 running !
please input choose gop mode!
0) NORMALP.
1) DUALP.
2) SMARTP.
3) BIPREDB
0
PT_H265
SAMPLE_RC_QPMAP
PT_H264
please press twice ENTER to exit this sample
The PIXEL_FORMAT_YUV_SEMIPLANAR_420!
The phy_addr: 3b6e2600, size: 3110400
stride: 1920,1920
saving......Y......
Segmentation fault
程序退出了!
通过cat /dev/logmpp查看显示:
/data # cat /dev/logmpp
mmz_userdev:mmz_userdev_release: MMB LEAK(pid=252): 0x3E6EC000, 69632 bytes, ''
mmz_userdev:mmz_userdev_release: mmb<0x3e6ec000> mapped to userspace 0xb4126000 will be unmaped!
mmz_userdev:mmz_userdev_release: MMB LEAK(pid=252): 0x3E6FD000, 36864 bytes, ''
mmz_userdev:mmz_userdev_release: mmb<0x3e6fd000> mapped to userspace 0xb411d000 will be unmaped!
mmz_userdev:mmz_userdev_release: MMB LEAK(pid=252): 0x3E706000, 4096 bytes, ''
mmz_userdev:mmz_userdev_release: mmb<0x3e706000> mapped to userspace 0xb411c000 will be unmaped!
函数如下:sample_yuv_8bit_dump:
if (PIXEL_FORMAT_YVU_SEMIPLANAR_420 == enPixelFormat)
{
u32Size = (pVBuf->u32Stride[0]) * (pVBuf->u32Height) * 3 / 2;
u32UvHeight = pVBuf->u32Height / 2;
}
else if(PIXEL_FORMAT_YVU_SEMIPLANAR_422 == enPixelFormat)
{
printf("The PIXEL_FORMAT_YVU_SEMIPLANAR_422!\n");
u32Size = (pVBuf->u32Stride[0]) * (pVBuf->u32Height) * 2;
u32UvHeight = pVBuf->u32Height;
}
else if(PIXEL_FORMAT_YUV_400 == enPixelFormat)
{
printf("The PIXEL_FORMAT_YUV_400!\n");
u32Size = (pVBuf->u32Stride[0]) * (pVBuf->u32Height);
u32UvHeight = pVBuf->u32Height;
}
else
{
printf("%s %d: This YUV format is not support!\n",__func__, __LINE__);
return;
}
phy_addr = pVBuf->u64PhyAddr[0];
printf("The phy_addr: %x, size: %d\n",phy_addr, u32Size);
pUserPageAddr[0] = (HI_CHAR*) HI_MPI_SYS_Mmap(phy_addr, u32Size);
if (HI_NULL == pUserPageAddr[0])
{
return;
}
printf("stride: %d,%d\n",pVBuf->u32Stride[0], pVBuf->u32Stride[1]);
pY_map = pUserPageAddr[0];
pC_map = pY_map + (pVBuf->u32Stride[0]) * (pVBuf->u32Height);
fprintf(stderr, "saving......Y......\n");
fflush(stderr);
if(VIDEO_FORMAT_TILE_16x8 == enVideoFormat)
{
for (h = 0; h < pVBuf->u32Height; h++)
{
printf("get......Y........\n");
pMemContent = pY_map + h * pVBuf->u32Stride[0];
printf("check Segmentation...1........\n");
fwrite(pMemContent, pVBuf->u32Stride[0], 1, pfd);
}
}
else
{
for (h = 0; h < pVBuf->u32Height; h++)
{
pMemContent = pY_map + h * pVBuf->u32Stride[0];
fwrite(pMemContent, pVBuf->u32Width, 1, pfd);
}
}
if(PIXEL_FORMAT_YUV_400 != enPixelFormat && VIDEO_FORMAT_TILE_16x8 != enVideoFormat)
{
fflush(pfd);
fprintf(stderr, "U......");
fflush(stderr);
for (h = 0; h < u32UvHeight; h++)
{
printf("check Segmentation...4........\n");
pMemContent = pC_map + h * pVBuf->u32Stride[1];
pMemContent += 1;
for (w = 0; w < pVBuf->u32Width / 2; w++)
{
pTmpBuff[w] = *pMemContent;
pMemContent += 2;
}
fwrite(pTmpBuff, pVBuf->u32Width / 2, 1, pfd);
}
fflush(pfd);
fprintf(stderr, "V......");
fflush(stderr);
for (h = 0; h < u32UvHeight; h++)
{
pMemContent = pC_map + h * pVBuf->u32Stride[1];
for (w = 0; w < pVBuf->u32Width / 2; w++)
{
pTmpBuff[w] = *pMemContent;
pMemContent += 2;
}
fwrite(pTmpBuff, pVBuf->u32Width / 2, 1, pfd);
}
}
fflush(pfd);
fprintf(stderr, "done %d!\n", pVBuf->u32TimeRef);
fflush(stderr);
HI_MPI_SYS_Munmap(pUserPageAddr[0], u32Size);
pUserPageAddr[0] = HI_NULL;
return;
函数运行后的打印如下:
/data/demo # ./sample_venc 2
The SONY_IMX290_2M_30FPS,the enMode is 0
[SAMPLE_VENC_CheckSensor]-469: Sensor size is (1920,1080), but encode chnl is (1920,1080) !
The SONY_IMX290_2M_30FPS,the enMode is 0
[SAMPLE_COMM_VI_SetMipiAttr]-1333: ============= MipiDev 0, SetMipiAttr enWDRMode: 0
[Func]:cmos_set_wdr_mode [Line]:1345 [Info]:linear mode
===IMX290 1080P 30fps 12bit LINE Init OK!===
The SONY_IMX290_2M_30FPS,the enMode is 0
[SAMPLE_COMM_ISP_Thread]-173: ISP Dev 0 running !
please input choose gop mode!
0) NORMALP.
1) DUALP.
2) SMARTP.
3) BIPREDB
0
PT_H265
SAMPLE_RC_QPMAP
PT_H264
please press twice ENTER to exit this sample
The PIXEL_FORMAT_YUV_SEMIPLANAR_420!
The phy_addr: 3b6e2600, size: 3110400
stride: 1920,1920
saving......Y......
Segmentation fault
程序退出了!
通过cat /dev/logmpp查看显示:
/data # cat /dev/logmpp
mmz_userdev:mmz_userdev_release: MMB LEAK(pid=252): 0x3E6EC000, 69632 bytes, ''
mmz_userdev:mmz_userdev_release: mmb<0x3e6ec000> mapped to userspace 0xb4126000 will be unmaped!
mmz_userdev:mmz_userdev_release: MMB LEAK(pid=252): 0x3E6FD000, 36864 bytes, ''
mmz_userdev:mmz_userdev_release: mmb<0x3e6fd000> mapped to userspace 0xb411d000 will be unmaped!
mmz_userdev:mmz_userdev_release: MMB LEAK(pid=252): 0x3E706000, 4096 bytes, ''
mmz_userdev:mmz_userdev_release: mmb<0x3e706000> mapped to userspace 0xb411c000 will be unmaped!
函数如下:sample_yuv_8bit_dump:
if (PIXEL_FORMAT_YVU_SEMIPLANAR_420 == enPixelFormat)
{
u32Size = (pVBuf->u32Stride[0]) * (pVBuf->u32Height) * 3 / 2;
u32UvHeight = pVBuf->u32Height / 2;
}
else if(PIXEL_FORMAT_YVU_SEMIPLANAR_422 == enPixelFormat)
{
printf("The PIXEL_FORMAT_YVU_SEMIPLANAR_422!\n");
u32Size = (pVBuf->u32Stride[0]) * (pVBuf->u32Height) * 2;
u32UvHeight = pVBuf->u32Height;
}
else if(PIXEL_FORMAT_YUV_400 == enPixelFormat)
{
printf("The PIXEL_FORMAT_YUV_400!\n");
u32Size = (pVBuf->u32Stride[0]) * (pVBuf->u32Height);
u32UvHeight = pVBuf->u32Height;
}
else
{
printf("%s %d: This YUV format is not support!\n",__func__, __LINE__);
return;
}
phy_addr = pVBuf->u64PhyAddr[0];
printf("The phy_addr: %x, size: %d\n",phy_addr, u32Size);
pUserPageAddr[0] = (HI_CHAR*) HI_MPI_SYS_Mmap(phy_addr, u32Size);
if (HI_NULL == pUserPageAddr[0])
{
return;
}
printf("stride: %d,%d\n",pVBuf->u32Stride[0], pVBuf->u32Stride[1]);
pY_map = pUserPageAddr[0];
pC_map = pY_map + (pVBuf->u32Stride[0]) * (pVBuf->u32Height);
fprintf(stderr, "saving......Y......\n");
fflush(stderr);
if(VIDEO_FORMAT_TILE_16x8 == enVideoFormat)
{
for (h = 0; h < pVBuf->u32Height; h++)
{
printf("get......Y........\n");
pMemContent = pY_map + h * pVBuf->u32Stride[0];
printf("check Segmentation...1........\n");
fwrite(pMemContent, pVBuf->u32Stride[0], 1, pfd);
}
}
else
{
for (h = 0; h < pVBuf->u32Height; h++)
{
pMemContent = pY_map + h * pVBuf->u32Stride[0];
fwrite(pMemContent, pVBuf->u32Width, 1, pfd);
}
}
if(PIXEL_FORMAT_YUV_400 != enPixelFormat && VIDEO_FORMAT_TILE_16x8 != enVideoFormat)
{
fflush(pfd);
fprintf(stderr, "U......");
fflush(stderr);
for (h = 0; h < u32UvHeight; h++)
{
printf("check Segmentation...4........\n");
pMemContent = pC_map + h * pVBuf->u32Stride[1];
pMemContent += 1;
for (w = 0; w < pVBuf->u32Width / 2; w++)
{
pTmpBuff[w] = *pMemContent;
pMemContent += 2;
}
fwrite(pTmpBuff, pVBuf->u32Width / 2, 1, pfd);
}
fflush(pfd);
fprintf(stderr, "V......");
fflush(stderr);
for (h = 0; h < u32UvHeight; h++)
{
pMemContent = pC_map + h * pVBuf->u32Stride[1];
for (w = 0; w < pVBuf->u32Width / 2; w++)
{
pTmpBuff[w] = *pMemContent;
pMemContent += 2;
}
fwrite(pTmpBuff, pVBuf->u32Width / 2, 1, pfd);
}
}
fflush(pfd);
fprintf(stderr, "done %d!\n", pVBuf->u32TimeRef);
fflush(stderr);
HI_MPI_SYS_Munmap(pUserPageAddr[0], u32Size);
pUserPageAddr[0] = HI_NULL;
return;
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