ti工程师老师你好,我在用ti的6678dsp做h.264压缩时,我将安装包的例程考出来放到另一个路径下,在编译时提示“fatal error: could not open source file "ti/sdo/codecs/h264vdec/ih264vdec.h",我该如何修改代码呢?
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
是修改路径中,代码找不到头文件的路径了,
需要你找到这个.h文件的路径,然后把这个路径添加到工程的头文件搜索路径中去。
在CCS中设置的方法:右键点击CCS工程->Show build settings->选择 build下面C6000 compiler中的Include Options中添加路径
报的什么错误,你看看有没有其他的头文件路径或者库文件的搜索路径没有更新,
一般TI例程的编译错误都是因为这些。
你好,这个问题我今天解决了,确实还是头文件包含的问题。谢谢啦!
不过我又有一个新的疑问:
我运行的是“ti\Codecs\C66x_h265venc_02_00_00_02_ELF”下h.264编码例程,运行过程中如果将8个核同时加载程序,一加载完后会立即提示“c[C66xx_7] cCannot open configuration file ..\..\..\Test\TestVecs\Config\encoder7.cfg. .....Exiting because of Problem related to configuration file ..\..\..\Test\TestVecs\Config\encoder7.cfg”
所以我就只在0核加载了程序,此时没有提示错误。但是运行后在console中提示以下信息:
[C66xx_0]
Erase external (0x80000000) 1fe0000
Erase internal (0x00800000) 3fd00
DONE
[0] framesToEncode 10 from ../../../Test/TestVecs/Input/test.yuv
TopSliceLine=0 BottomSliceLine=288 SingleCoreRun=1
ShmemTab initialized on Core 0
Creating Algorithm Instance 0...ExtBuf0 =80000000 (33421696)
IntBuf1 = 800000
ExtBuf2 =80000680 (33094016)
ExtBuf3 =80050680 (33089536)
ExtBuf4 =80051800 (33088384)
ExtBuf5 =80051c80 (33082240)
ExtBuf6 =80053480 (33081728)
ExtBuf7 =80053680 (33016192)
ExtBuf8 =80063680 (33015680)
ExtBuf9 =80063880 (32549760)
ExtBuf10 =800d5480 (32522752)
ExtBuf11 =800dbe00 (32513536)
ExtBuf12 =800de200 (32511872)
Algorithm Instance Creation Done...
Activate:c0b4960
Instance ready!
Start reading...DoneA0=0x3c60010 A1=0x1
A2=0x1 A3=0x90
A4=0x80000000 A5=0x0
A6=0x13f A7=0x916c6181
A8=0xc0c49a0 A9=0x8448e1
A10=0x0 A11=0x0
A12=0x0 A13=0x0
A14=0x0 A15=0x0
A16=0x843e2c A17=0x0
A18=0x843dfc A19=0x20
A20=0x800000c8 A21=0x0
A22=0x12 A23=0x0
A24=0x9 A25=0xc057500
A26=0xc4 A27=0x0
A28=0x800000c8 A29=0x1
A30=0x3c4 A31=0x0
B0=0x1 B1=0x0
B2=0x0 B3=0xc0833d4
B4=0x80000000 B5=0xc0d5ff0
B6=0x3c60010 B7=0x86fc38
B8=0x86b850 B9=0x8601
B10=0x0 B11=0x0
B12=0x0 B13=0x0
B14=0x86fb00 B15=0x843e98
B16=0xc4c1c1c0 B17=0xc4c9cac9
B18=0x0 B19=0x867410
B20=0x86740e B21=0x200
B22=0x202 B23=0x160
B24=0x8000008c B25=0xffffffff
B26=0x9c B27=0x1
B28=0x0 B29=0x86b3c0
B30=0x0 B31=0x0
NTSR=0x1000f
ITSR=0x400f
IRP=0xc0bb3c0
SSR=0x0
AMR=0x0
RILC=0x0
ILC=0x0
Exception at 0x80000000
EFR=0x2 NRP=0x80000000
Internal exception: IERR=0x8
Opcode exception
ti.sysbios.family.c64p.Exception: line 255: E_exceptionMin: pc = 0x80000000, sp = 0x00843e98.
To see more exception detail, use ROV or set 'ti.sysbios.family.c64p.Exception.enablePrint = true;'
xdc.runtime.Error.raise: terminating execution
Can't find a source file at "/tmp/TI_MKLIBlwBz8I/SRC/exit.c"
Locate the file or edit the source lookup path to include its location.
我把运行结果图片作为附件上传,请您帮我分析一下,不知程序是否正常运行完了?
程序运行到地址0x80000000的时候,发生异常退出了,这个地址应该是DDR的首地址,你看看在程序运行时DDR是否正常初始化,并看看这个地址中的保存的数据,core7的cfg文件加载不正常,需要检查一下cfg文件的路径是否正确。
你查一下这个地址所对应的代码是否有被修改过,错误类型显示的是取值类型的异常,一般在代码段被修改的情况下比较常出现。