sliver-chen / mpp_linux_cpp Goto Github PK

make的时候报这个错误：SZ_4K was not declared in this scope
问题出在哪儿呀

My chip is rk3399.
I set the CMAKE_C_COMPILER and CMAKE_CXX_COMPILER in CMakeList.txt.
Then I do mkdir build;cd build;cmake ..;make, and I get the following error.

root@norco:~/mpp_linux_cpp/build# make
Scanning dependencies of target mpp_linux_demo
[ 12%] Building CXX object CMakeFiles/mpp_linux_demo.dir/main.cpp.o
In file included from /root/mpp_linux_cpp/main.cpp:9:0:
/root/mpp_linux_cpp/mpp/Codec.h:16:17: fatal error: vpu.h: No such file or directory
compilation terminated.
CMakeFiles/mpp_linux_demo.dir/build.make:62: recipe for target 'CMakeFiles/mpp_linux_demo.dir/main.cpp.o' failed
make[2]: *** [CMakeFiles/mpp_linux_demo.dir/main.cpp.o] Error 1
CMakeFiles/Makefile2:67: recipe for target 'CMakeFiles/mpp_linux_demo.dir/all' failed
make[1]: *** [CMakeFiles/mpp_linux_demo.dir/all] Error 2
Makefile:83: recipe for target 'all' failed
make: *** [all] Error 2

Should I install a vpu.h manually? How to install it?

您好，我编译后运行报错找不到rga设备。我用的是RK3568，我看了一下，这个/dev/v4l/by-path路径下，只有下图的这几个设备：

但我发现存在/dev/rga，请问知道是怎么回事嘛

mpp_drm: os_allocator_drm_alloc handle_to_fd failed ret -1
mpp_buffer: mpp_buffer_create failed to create buffer with size 101376
mpp_packet: mpp_packet_init_with_buffer invalid input packet 0x7f937f68c8 buffer (nil)
mpp_buffer: mpp_buffer_put invalid input: buffer (nil)
mpp_enc: Assertion packet failed at mpp_enc_control_thread:135
mpp_packet: check_is_mpp_packet pointer (nil) failed on check
Segmentation fault (core dumped)
my system is Linux NanoPi-NEO4 4.4.143 #1 SMP Tue Nov 20 11:10:11 CST 2018 aarch64 aarch64 aarch64 GNU/Linux
my board is rk3399

where is "build" dir ?

libmpp ? rk3588\external\mpp ，Official mpp code is compiled without libmpp，only libmpp_rc.a libmpp_codec.a libmpp_base.a ...

rk@linaro-alip:~/xxw$ sudo find / -name libmpp*
[sudo] rk 的密码：
/home/rk/xxw/mpp/build1/mpp/codec/libmpp_rc.a
/home/rk/xxw/mpp/build1/mpp/codec/libmpp_codec.a
/home/rk/xxw/mpp/build1/mpp/base/libmpp_base.a
/home/rk/xxw/mpp/build1/mpp/vproc/libmpp_vproc.a
/home/rk/xxw/mpp/build1/mpp/hal/libmpp_hal.a

root@linaro-alip:/home/rk/xxw/mpp_linux_cpp-master/build# make
Scanning dependencies of target mpp_linux_demo
[ 12%] Building CXX object CMakeFiles/mpp_linux_demo.dir/main.cpp.o
[ 25%] Building CXX object CMakeFiles/mpp_linux_demo.dir/mpp/Codec.cpp.o
/home/rk/xxw/mpp_linux_cpp-master/mpp/Codec.cpp: In member function ‘int Codec::deinit()’:
/home/rk/xxw/mpp_linux_cpp-master/mpp/Codec.cpp:471:1: warning: control reaches end of non-void function [-Wreturn-type]
471 | }
| ^
[ 37%] Building CXX object CMakeFiles/mpp_linux_demo.dir/thread/Thread.cpp.o
/home/rk/xxw/mpp_linux_cpp-master/thread/Thread.cpp: In member function ‘int Thread::init()’:
/home/rk/xxw/mpp_linux_cpp-master/thread/Thread.cpp:30:1: warning: control reaches end of non-void function [-Wreturn-type]
30 | }
| ^
[ 50%] Building CXX object CMakeFiles/mpp_linux_demo.dir/rkrga/RGA.cpp.o
[ 62%] Building C object CMakeFiles/mpp_linux_demo.dir/rkdrm/bo.c.o
[ 75%] Building C object CMakeFiles/mpp_linux_demo.dir/rkdrm/dev.c.o
[ 87%] Building C object CMakeFiles/mpp_linux_demo.dir/rkdrm/modeset.c.o
[100%] Linking CXX executable mpp_linux_demo
/usr/bin/ld: 找不到 -lmpp
collect2: error: ld returned 1 exit status
make[2]: *** [CMakeFiles/mpp_linux_demo.dir/build.make:193：mpp_linux_demo] 错误 1
make[1]: *** [CMakeFiles/Makefile2:95：CMakeFiles/mpp_linux_demo.dir/all] 错误 2
make: *** [Makefile:103：all] 错误 2

请问一下如何编译测试？我在编译过程中就提示失败，用的rk3288，ubuntu16.04的系统

I built this with a few modifications on rk3288 board(Tinker OS)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3fac5d4..2f0bb75 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,6 +3,11 @@ cmake_minimum_required(VERSION 2.8)
 project(mpp_linux_demo)

 set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_C_COMPILER "/usr/bin/arm-linux-gnueabihf-gcc" )
+set(CMAKE_CXX_COMPILER "/usr/bin/arm-linux-gnueabihf-g++" )
+
+include_directories( "/usr/local/include/rockchip")
+include_directories( "/usr/include/libdrm")

 set(SOURCE_FILES main.cpp
         mpp/Codec.cpp
@@ -13,4 +18,4 @@ set(SOURCE_FILES main.cpp
         rkdrm/modeset.c)

 add_executable(mpp_linux_demo ${SOURCE_FILES})
-target_link_libraries(mpp_linux_demo mpp pthread drm)
\ No newline at end of file
+target_link_libraries(mpp_linux_demo rockchip_mpp pthread drm)

Question.
It does not seem to work properly.
Does not work on the debian Tinker Board?

linaro@tinkerboard:~/GitHub/mpp_linux_cpp/build$ ./mpp_linux_demo
mpi: mpp version: a340f34 author: Jacob Chen DEBIAN-ONLY: [osal]: drm: fix 64bit wrong offset
hal_h264d_api: hal_h264d_init mpp_buffer_group_get_internal used ion In
failed to open rga dev /dev/v4l/by-path/platform-ff680000.rga-video-index0.
failed to exec mRGA->init -1.
failed to init codec
mpp_meta: Assertion list_empty(&mlist_meta) failed at ~MppMetaService:129
mpp_buffer: mpp_group 0xb620ce60 tag hal_h264d_api_2 caller hal_h264d_init mode internal type ion deinit with 4040 bytes not released
mpp_buffer:
dumping buffer group 0xb620ce60 id 2
mpp_buffer: mode internal
mpp_buffer: type ion
mpp_buffer: limit size 0 count 0
mpp_buffer: used buffer count 1
mpp_buffer: buffer 0xb620e3a0 fd    9 size       4040 ref_count   1 discard 0 caller vdpu1_h264d_init
mpp_buffer: unused buffer count 0
mpp_buffer: Assertion buffer->ref_count == 0 failed at deinit_buffer_no_lock:184
Segmentation fault