mpp编译，测试代码运行
mpp编译，运行测试案例
使用的mpp源码git 提交id为 a26d0fad 2020.5.29 10:43:40 版本，toybrick tb-96ai 的板子；主要介绍了再接在开发板编译mpp源码的过程。
规避了：
自己编译生成的测试程序如何正确运行：
./mpi_enc_test: symbol lookup error: ./mpi_enc_test: undefine symbol: mpp_spinlock_unlock
RK3288 mpp硬件解码报错VPU_IOC_SET_REG failed。
直接放在板子上编译，非交叉编译
cd build/linux/aarch64
make-Makefiles.bash 讲解
#!/bin/bash
# Run this from within a bash shell
set +e
MPP_PWD=`pwd`
MPP_TOP=${MPP_PWD}/../../..
# toolchain detection
check_cmd(){
"$@" >> /dev/null 2>&1
}
check_system_arm_linux_gcc(){
check_cmd aarch64-linux-gnu-gcc -v
}
check_system_arm_linux_gcc
if [ $? -eq 127 ];then
MPP_TOOLCHAIN=/usr/bin
export PATH=$PATH:${MPP_TOOLCHAIN}
fi
# generate Makefile
cmake -DCMAKE_BUILD_TYPE=Release \
-DCMAKE_TOOLCHAIN_FILE=./arm.linux.cross.cmake \
-DRKPLATFORM=ON \
-DHAVE_DRM=ON \
-G "Unix Makefiles" \
${MPP_TOP}
-
set +e：禁用脚本中的错误检查，意味着脚本将继续执行，即使有某些命令失败。 -
MPP_PWD=pwd``：获取当前目录的绝对路径，并将其存储在变量MPP_PWD中。 -
MPP_TOP=${MPP_PWD}/../../..：根据当前目录的绝对路径，定义变量MPP_TOP为当前目录的上上级目录路径。 -
check_cmd()函数：检查给定的命令是否存在。它通过将命令执行的输出重定向到/dev/null来静默输出，并忽略任何错误。这个函数在后面用于检查aarch64-linux-gnu-gcc命令是否存在。 -
check_system_arm_linux_gcc函数：检查系统是否安装了aarch64-linux-gnu-gcc命令。如果该命令不存在，将需要设置MPP_TOOLCHAIN变量为/usr/bin，并将其添加到PATH环境变量中。 -
cmake命令：使用CMake生成Makefile文件。它使用不同的选项和参数进行配置：-DCMAKE_BUILD_TYPE=Release：设置构建类型为Release模式。-DCMAKE_TOOLCHAIN_FILE=./arm.linux.cross.cmake：指定交叉编译的工具链文件为当前目录下的arm.linux.cross.cmake文件。-DRKPLATFORM=ON：开启对RK平台的支持。-DHAVE_DRM=ON：开启对DRM（Direct Rendering Manager）的支持。-G "Unix Makefiles"：生成Makefile文件。${MPP_TOP}：设置项目的根目录路径。
以上脚本设置了编译和构建环境，并调用CMake来生成Makefile文件，以便在后续使用make命令进行编译和构建。根据您的需求，您可以根据具体情况进行修改和定制。
arm.linux.cross.cmake 注意 此文件进行了修改
注意本教程使用的是直接在板子上编译，注释了#SET(CMAKE_C_COMPILER “aarch64-linux-gnu-gcc”)
#SET(CMAKE_CXX_COMPILER “aarch64-linux-gnu-g++”)
cmake_minimum_required( VERSION 2.6.3 )
SET(CMAKE_SYSTEM_NAME Linux)
#SET(CMAKE_C_COMPILER "aarch64-linux-gnu-gcc")
#SET(CMAKE_CXX_COMPILER "aarch64-linux-gnu-g++")
#SET(CMAKE_SYSTEM_PROCESSOR "armv7-a")
SET(CMAKE_SYSTEM_PROCESSOR "armv8-a")
add_definitions(-fPIC)
add_definitions(-DARMLINUX)
add_definitions(-D__gnu_linux__)
-
SET(CMAKE_SYSTEM_NAME Linux)：设置目标操作系统为Linux。 -
SET(CMAKE_SYSTEM_PROCESSOR "armv8-a")：设置目标处理器为ARMv8架构。 -
SET(CMAKE_C_COMPILER "aarch64-linux-gnu-gcc")和SET(CMAKE_CXX_COMPILER "aarch64-linux-gnu-g++")：设置使用aarch64-linux-gnu-gcc和aarch64-linux-gnu-g++作为C和C++编译器。但请注意，这两行目前被注释掉了，因此系统将使用默认的编译器。 -
add_definitions(-fPIC)：将-fPIC选项添加到编译器选项中，以生成位置无关代码。 -
add_definitions(-DARMLINUX)：添加ARMLINUX宏定义，用于条件编译。 -
add_definitions(-D__gnu_linux__)：添加__gnu_linux__宏定义，用于条件编译。
./make-Makefiles.bash
make
编译完成以后目录结构
[toybrick@toybrick aarch64]$ tree -L 2
.
├── arm.linux.cross.cmake
├── CMakeCache.txt
├── CMakeFiles
├── cmake_install.cmake
├── CTestTestfile.cmake
├── Makefile
├── make-Makefiles.bash
├── mpp 此文件中为生成的动态库
│ ├── librockchip_mpp.so -> librockchip_mpp.so.1
│ ├── librockchip_mpp.so.0
│ ├── librockchip_mpp.so.1 -> librockchip_mpp.so.0
├── osal
├── rockchip_mpp.pc
├── rockchip_vpu.pc
├── test 此文件中为生成的测试文件
│ ├── CMakeFiles
│ ├── cmake_install.cmake
│ ├── CTestTestfile.cmake
│ ├── Makefile
│ ├── mpi_dec_mt_test
│ ├── mpi_dec_multi_test
│ ├── mpi_dec_test
│ ├── mpi_enc_multi_test
│ ├── mpi_enc_test
│ ├── mpi_rc2_test
│ ├── mpi_rc_test
│ ├── mpi_test
│ ├── mpp_info_test
│ └── vpu_api_test
看到上面的文件说明编译成功了，
运行测试程序
cd test
LD_LIBRARY_PATH=../mpp/ ./mpi_enc_test -i /home/toybrick/352.288.yuv -w 352 -h 288 -f 0 -t 7 -o b.h264
[toybrick@toybrick aarch64]$ cd test/
[toybrick@toybrick test]$ LD_LIBRARY_PATH=../mpp/ ./mpi_enc_test -i /home/toybrick/352.288.yuv -w 352 -h 288 -f 0 -t 7 -o b.h264
mpp[3957]: mpi_enc_utils: cmd parse result:
mpp[3957]: mpi_enc_utils: input file name: /home/toybrick/352.288.yuv
mpp[3957]: mpi_enc_utils: output file name: b.h264
mpp[3957]: mpi_enc_utils: width : 352
mpp[3957]: mpi_enc_utils: height : 288
mpp[3957]: mpi_enc_utils: format : 0
mpp[3957]: mpi_enc_utils: type : 7
mpp[3957]: mpi_enc_test: mpi_enc_test start
mpp[3957]: mpp_rt: NOT found ion allocator
mpp[3957]: mpp_rt: found drm allocator
mpp[3957]: mpi_enc_test: mpi_enc_test encoder test start w 352 h 288 type 7
mpp[3957]: mpp_info: mpp version: a26d0fad author: Ding Wei 2020-05-29 [h265d]: fix issue for pps header
mpp[3957]: mpp_enc_cfg: MppEncCfgService create info 59 with node 771 -> 767 info
mpp[3957]: h264e_api_v2: h264e_proc_prep_cfg MPP_ENC_SET_PREP_CFG w:h [352:288] stride [352:288]
mpp[3957]: h264e_api_v2: h264e_proc_rc_cfg MPP_ENC_SET_RC_CFG bps 380160 [356400 : 403920] fps [30:30] gop 60
mpp[3957]: h264e_sps: set level to 1.1
mpp[3957]: mpp_enc_v2: Please use MPP_ENC_GET_HDR_SYNC instead of unsafe MPP_ENC_GET_EXTRA_INFO
mpp[3957]: mpp_enc_v2: NOTE: MPP_ENC_GET_HDR_SYNC needs MppPacket input
mpp[3957]: rc: rc_init using rc impl default
mpp[3957]: mpp_enc_v2: mode cbr bps [356400:380160:403920] fps fix [30/1] -> fix [30/1] gop i [60] v [0]
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 0 size 13280
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 1 size 762
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 2 size 771
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 3 size 597
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 4 size 454
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 5 size 710
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 6 size 607
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 7 size 580
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 8 size 780
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 9 size 924
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 10 size 908
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 11 size 1002
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 12 size 1065
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 13 size 1060
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 14 size 1165
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 15 size 1302
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 16 size 1361
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 17 size 1324
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 18 size 1425
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 19 size 1337
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 20 size 1307
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 21 size 1421
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 22 size 1223
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mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 24 size 1325
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 25 size 1369
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 26 size 1356
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 27 size 1466
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 28 size 1512
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 29 size 1416
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 30 size 1462
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 31 size 1489
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 32 size 1344
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 33 size 1264
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 34 size 1234
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 35 size 1506
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 36 size 1422
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 37 size 1571
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 38 size 1654
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 39 size 1485
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mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 43 size 1174
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 44 size 1334
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mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 194 size 1097
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 195 size 1071
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 196 size 1014
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 197 size 1122
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 198 size 1304
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 199 size 1090
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 200 size 1138
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 201 size 1300
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 202 size 1308
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 203 size 1227
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 204 size 1296
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 205 size 1556
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 206 size 1388
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 207 size 1623
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 208 size 1495
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 209 size 1559
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 210 size 1509
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 211 size 1752
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 212 size 1680
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 213 size 1739
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 214 size 1914
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 215 size 2131
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 216 size 1624
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 217 size 1692
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 218 size 1575
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 219 size 1523
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 220 size 1665
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 221 size 1577
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 222 size 1556
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 223 size 1603
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 224 size 1625
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 225 size 1414
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 226 size 1357
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 227 size 1519
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 228 size 1319
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 229 size 1572
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 230 size 1618
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 231 size 1435
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 232 size 1220
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 233 size 1341
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 234 size 1460
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 235 size 1438
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 236 size 1549
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 237 size 1517
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 238 size 1566
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 239 size 1478
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 240 size 8450
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 241 size 3010
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 242 size 2102
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 243 size 1693
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 244 size 1544
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 245 size 1513
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 246 size 1396
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 247 size 1418
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 248 size 1121
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 249 size 1406
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 250 size 1478
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 251 size 1243
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 252 size 1497
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 253 size 1601
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 254 size 1518
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 255 size 1572
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 256 size 1626
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 257 size 1136
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 258 size 1267
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 259 size 1223
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 260 size 1269
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 261 size 1338
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 262 size 1412
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 263 size 1399
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 264 size 1256
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 265 size 1357
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 266 size 1164
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 267 size 1110
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 268 size 1179
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 269 size 1031
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 270 size 1325
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 271 size 1262
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 272 size 1432
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 273 size 1419
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 274 size 1337
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 275 size 1487
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 276 size 1846
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 277 size 1614
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 278 size 1604
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 279 size 1682
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 280 size 1771
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 281 size 1678
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 282 size 1412
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 283 size 1408
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 284 size 1277
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 285 size 1470
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 286 size 1605
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 287 size 1436
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 288 size 1287
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 289 size 1207
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 290 size 1550
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 291 size 1366
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 292 size 1356
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 293 size 1472
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 294 size 1588
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 295 size 1587
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 296 size 1284
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 297 size 1621
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 298 size 1511
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 299 size 1434
mpp[3957]: utils: read_image read ori yuv file luma failed
mpp[3957]: mpi_enc_test: found last frame. feof 1
mpp[3957]: mpi_enc_test: test_mpp_run encoded frame 300 size 0
mpp[3957]: mpi_enc_test: found last packet
mpp[3957]: mpi_enc_test: mpi_enc_test success total frame 301 bps 373003
mpp[3957]: mpp_buffer: ~MppBufferService cleaning misc group
[toybrick@toybrick test]$ LD_LIBRARY_PATH=../mpp/ ./mpi_enc_test
mpp[3960]: mpi_enc_utils: usage: mpi_enc_test [options]
mpp[3960]: utils: -i input_file input bitstream file
mpp[3960]: utils: -o output_file output bitstream file,
mpp[3960]: utils: -w width the width of input picture
mpp[3960]: utils: -h height the height of input picture
mpp[3960]: utils: -f format the format of input picture
mpp[3960]: utils: -t type output stream coding type
mpp[3960]: utils: -n max frame number max encoding frame number
mpp[3960]: utils: -g gop_mode gop reference mode
mpp[3960]: utils: -d debug debug flag
mpp[3960]: utils: -b target bps set tareget bps
mpp[3960]: utils: -r in/output fps set input and output frame rate
mpp[3960]: utils: -l loop count loop encoding times for each frame
mpp[3960]: mpi: mpp coding type support list:
mpp[3960]: mpi: type: dec id 0 coding: mpeg2 id 2
mpp[3960]: mpi: type: dec id 0 coding: mpeg4 id 4
mpp[3960]: mpi: type: dec id 0 coding: h.263 id 3
mpp[3960]: mpi: type: dec id 0 coding: h.264/AVC id 7
mpp[3960]: mpi: type: dec id 0 coding: h.265/HEVC id 16777220
mpp[3960]: mpi: type: dec id 0 coding: vp8 id 9
mpp[3960]: mpi: type: dec id 0 coding: VP9 id 10
mpp[3960]: mpi: type: dec id 0 coding: avs+ id 16777221
mpp[3960]: mpi: type: dec id 0 coding: jpeg id 8
mpp[3960]: mpi: type: enc id 1 coding: h.264/AVC id 7
mpp[3960]: mpi: type: enc id 1 coding: jpeg id 8
mpp[3960]: mpi: type: enc id 1 coding: h265 id 16777220
mpp[3960]: mpi: type: enc id 1 coding: vp8 id 9
mpp[3960]: mpi: mpp color support list:
mpp[3960]: mpi: color: id 0 0x00000 YUV420SP, NV12
mpp[3960]: mpi: color: id 1 0x00001 YUV420SP-10bit
mpp[3960]: mpi: color: id 2 0x00002 YUV422SP, NV24
mpp[3960]: mpi: color: id 3 0x00003 YUV422SP-10bit
mpp[3960]: mpi: color: id 4 0x00004 YUV420P, I420
mpp[3960]: mpi: color: id 5 0x00005 YUV420SP, NV21
mpp[3960]: mpi: color: id 6 0x00006 YUV422P, 422P
mpp[3960]: mpi: color: id 7 0x00007 YUV422SP, NV42
mpp[3960]: mpi: color: id 8 0x00008 YUV422-YUYV, YUY2
mpp[3960]: mpi: color: id 10 0x0000a YUV422-UYVY, UYVY
mpp[3960]: mpi: color: id 12 0x0000c YUV400-Y8, Y800
mpp[3960]: mpi: color: id 65536 0x10000 RGB565
mpp[3960]: mpi: color: id 65537 0x10001 BGR565
mpp[3960]: mpi: color: id 65538 0x10002 RGB555
mpp[3960]: mpi: color: id 65539 0x10003 BGR555
mpp[3960]: mpi: color: id 65542 0x10006 RGB888
mpp[3960]: mpi: color: id 65543 0x10007 BGR888
mpp[3960]: mpi: color: id 65546 0x1000a ARGB8888
mpp[3960]: mpi: color: id 65547 0x1000b ABGR8888
设置环境变量 LD_LIBRARY_PATH 的值为 …/mpp/，该变量指定了可执行文件在
运行时搜索动态链接库（共享库）的路径
visual studio 2023编译
# ----------------------------------------------------------------------------
# Root CMake file for Rockchip Media Process Platform (MPP)
#
# - 10:34 2015/7/27: Initial version
#
# ----------------------------------------------------------------------------
# vim: syntax=cmake
if(NOT CMAKE_BUILD_TYPE)
# default to Release build for GCC builds
set(CMAKE_BUILD_TYPE Debug CACHE STRING
"Choose the type of build, options are: None(CMAKE_CXX_FLAGS or CMAKE_C_FLAGS used) Debug Release RelWithDebInfo MinSizeRel."
FORCE)
endif()
message(STATUS "cmake version ${CMAKE_VERSION}")
# Search packages for host system instead of packages for target system
# in case of cross compilation these macro should be defined by toolchain file
if(NOT COMMAND find_host_package)
macro(find_host_package)
find_package(${ARGN})
endmacro()
endif()
if(NOT COMMAND find_host_program)
macro(find_host_program)
find_program(${ARGN})
endmacro()
endif()
project (rk_mpp)
cmake_minimum_required (VERSION 2.8.8) # OBJECT libraries require 2.8.8
include(CheckIncludeFiles)
include(CheckFunctionExists)
include(CheckSymbolExists)
include(CheckCXXCompilerFlag)
# setup output library name
# Linux default name - rockchip_mpp and rockchip_vpu
# Android default name - mpp and vpu
# For historical reason libraries on Android is named as mpp and vpu. But for
# better naming rule on Linux it should add vendor prefix.
# So we use this ugly method to avoid massive maintain issue.
if (NOT MPP_PROJECT_NAME)
set(MPP_PROJECT_NAME rockchip_mpp)
endif()
set(MPP_STATIC ${MPP_PROJECT_NAME}_static)
set(MPP_SHARED ${MPP_PROJECT_NAME})
set(HAVE_DRM ON CACHE BOOL "Enable DRM support")
if (NOT VPU_PROJECT_NAME)
set(VPU_PROJECT_NAME rockchip_vpu)
endif()
set(VPU_STATIC ${VPU_PROJECT_NAME}_static)
set(VPU_SHARED ${VPU_PROJECT_NAME})
# ----------------------------------------------------------------------------
# set property to classify library kinds
# ----------------------------------------------------------------------------
set_property(GLOBAL PROPERTY USE_FOLDERS ON)
set_property(GLOBAL PROPERTY PREDEFINED_TARGETS_FOLDER "CMakeTargets")
# ----------------------------------------------------------------------------
# enable test in this project
# ----------------------------------------------------------------------------
enable_testing()
# ----------------------------------------------------------------------------
# System architecture detection
# ----------------------------------------------------------------------------
string(TOLOWER "${CMAKE_SYSTEM_PROCESSOR}" SYSPROC)
set(X86_ALIASES x86 i386 i686 x86_64 amd64)
list(FIND X86_ALIASES "${SYSPROC}" X86MATCH)
if("${CMAKE_C_COMPILER}" MATCHES "-buildroot-[^/]+$")
message(STATUS "Detected Buildroot toolchain")
# Use buildroot toolchain's default architecture settings
elseif("${SYSPROC}" STREQUAL "" OR X86MATCH GREATER "-1")
message(STATUS "Detected x86 system processor")
set(X86 true)
add_definitions(-DARCH_X86=1)
if("${CMAKE_SIZEOF_VOID_P}" MATCHES 8)
set(X64 true)
add_definitions(-DARCH_X64=1)
message(STATUS "Define X86_64 to 1")
endif()
elseif(${SYSPROC} STREQUAL "armv6l")
message(STATUS "Detected ARMv6 system processor")
set(ARM true)
set(ARMEABI_V6 true)
elseif(${SYSPROC} STREQUAL "armv7-a")
message(STATUS "Detected ARMv7 system processor")
set(ARM true)
set(ARMEABI_V7A true)
elseif(${SYSPROC} STREQUAL "armv7-a_hardfp" OR ${SYSPROC} STREQUAL "armv7l")
message(STATUS "Detected ARMv7 system processor")
set(ARM true)
set(ARMEABI_V7A_HARDFP true)
elseif(${SYSPROC} STREQUAL "aarch64")
message(STATUS "Detected ARMv8 system processor")
set(ARM true)
set(ARMEABI_V8 true)
else()
message(STATUS "CMAKE_SYSTEM_PROCESSOR value `${CMAKE_SYSTEM_PROCESSOR}` is unknown")
message(STATUS "Please add this value near ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE}")
endif()
if(UNIX)
SET(PLATFORM_LIBS pthread)
if(NOT ${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
SET(PLATFORM_LIBS ${PLATFORM_LIBS} rt)
endif()
endif(UNIX)
# ----------------------------------------------------------------------------
# Compiler detection
# ----------------------------------------------------------------------------
if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
set(CLANG true)
endif()
if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Intel")
set(INTEL_CXX true)
endif()
if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
set(GCC true)
endif()
if(INTEL_CXX AND UNIX)
# treat icpc roughly like gcc
set(GCC true)
add_definitions(-Wall -Wextra -Wshadow)
elseif(CLANG)
# treat clang roughly like gcc
set(GCC true)
add_definitions(-Wall -Wextra -Wshadow -ffast-math)
elseif(CMAKE_COMPILER_IS_GNUCXX)
add_definitions(-Wall -Wextra -Wshadow -ffast-math)
check_cxx_compiler_flag(-Wno-narrowing GCC_HAS_NO_NARROWING)
check_cxx_compiler_flag(-mstackrealign GCC_HAS_STACK_REALIGN)
if (GCC_HAS_STACK_REALIGN)
add_definitions(-mstackrealign)
endif()
execute_process(COMMAND ${CMAKE_CXX_COMPILER} -dumpversion OUTPUT_VARIABLE GCC_VERSION)
endif()
if(GCC)
if(ARM)
if(ARMEABI_V6)
add_definitions(-march=armv6 -mfloat-abi=hard -mfpu=vfp)
elseif(ARMEABI_V7A)
add_definitions(-march=armv7-a -mfloat-abi=softfp -mfpu=neon)
elseif(ARMEABI_V7A_HARDFP)
add_definitions(-march=armv7-a -mfloat-abi=hard -mfpu=neon)
elseif(ARMEABI_V8)
add_definitions(-march=armv8-a)
endif()
else()
if(X86 AND NOT X64)
add_definitions(-march=i686)
endif()
endif()
if($(CMAKE_BUILD_TYPE) MATCHES "Release")
set(CMAKE_C_VISIBILITY_PRESET hidden)
set(CMAKE_CXX_VISIBILITY_PRESET hidden)
endif()
# disable multichar warning
add_definitions(-Wno-multichar)
# add PIC flag
add_definitions(-fPIC)
# disable exception for C++
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-exceptions -fno-rtti")
# for libary linking
set(BEGIN_WHOLE_ARCHIVE -Wl,--whole-archive)
set(END_WHOLE_ARCHIVE -Wl,--no-whole-archive)
endif(GCC)
# ----------------------------------------------------------------------------
# Create git version information
# ----------------------------------------------------------------------------
set(VERSION_CNT 0)
set(VERSION_MAX_CNT 10)
set(VERSION_INFO "\"unknown mpp version for missing VCS info\"")
foreach (CNT RANGE ${VERSION_MAX_CNT})
set(VERSION_HISTORY_${CNT} "NULL")
endforeach(CNT)
if(EXISTS "${PROJECT_SOURCE_DIR}/.git")
find_host_package(Git)
if(GIT_FOUND)
# get current version info
set(GIT_LOG_FORMAT "%h author: %<|(30)%an %cd %s")
execute_process(COMMAND ${GIT_EXECUTABLE} log -1 --oneline --date=short --pretty=format:${GIT_LOG_FORMAT}
WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
OUTPUT_VARIABLE EXEC_OUT
ERROR_VARIABLE EXEC_ERROR
RESULT_VARIABLE EXEC_RET
OUTPUT_STRIP_TRAILING_WHITESPACE
ERROR_STRIP_TRAILING_WHITESPACE)
if (NOT EXEC_RET)
set(VERSION_INFO ${EXEC_OUT})
message(STATUS "current version:")
message(STATUS "${VERSION_INFO}")
string(REPLACE "\"" "\\\"" VERSION_INFO ${VERSION_INFO})
set(VERSION_INFO "\"${VERSION_INFO}\"")
else()
message(STATUS "git ret ${EXEC_RET}")
message(STATUS "${EXEC_ERROR}")
endif()
set(GIT_LOG_FORMAT "%h author: %<|(30)%an %cd %s %d")
# get history version information
execute_process(COMMAND ${GIT_EXECUTABLE} log -${VERSION_MAX_CNT} --oneline --date=short --pretty=format:${GIT_LOG_FORMAT}
WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
OUTPUT_VARIABLE EXEC_OUT
ERROR_VARIABLE EXEC_ERROR
RESULT_VARIABLE EXEC_RET
OUTPUT_STRIP_TRAILING_WHITESPACE
ERROR_STRIP_TRAILING_WHITESPACE)
if (NOT EXEC_RET)
set(VERSION_HISTORY ${EXEC_OUT})
string(REPLACE "\n" ";" VERSION_HISTORY ${VERSION_HISTORY})
list(LENGTH VERSION_HISTORY VERSION_CNT)
message(STATUS "${VERSION_CNT} git history:")
# setup logs
set(CNT 0)
foreach(VERSION_LOG ${VERSION_HISTORY})
message(STATUS ${VERSION_LOG})
string(REPLACE "\"" "\\\"" VERSION_LOG ${VERSION_LOG})
set(VERSION_HISTORY_${CNT} "\"${VERSION_LOG}\"")
math(EXPR CNT "${CNT}+1")
endforeach(VERSION_LOG)
else()
message(STATUS "git ret ${EXEC_RET}")
message(STATUS "${EXEC_ERROR}")
endif()
endif()
# add git hooks
if (EXISTS "${PROJECT_SOURCE_DIR}/tools/hooks/")
set(GIT_HOOK_SRC "${PROJECT_SOURCE_DIR}/tools/hooks/")
if(EXISTS "${PROJECT_SOURCE_DIR}/.git/hooks")
set(GIT_HOOK_DST "${PROJECT_SOURCE_DIR}/.git/hooks/")
file(COPY ${GIT_HOOK_SRC} DESTINATION ${GIT_HOOK_DST})
message(STATUS "Install git hooks done")
endif(EXISTS "${PROJECT_SOURCE_DIR}/.git/hooks")
endif(EXISTS "${PROJECT_SOURCE_DIR}/tools/hooks/")
endif(EXISTS "${PROJECT_SOURCE_DIR}/.git")
configure_file(
"${PROJECT_SOURCE_DIR}/build/cmake/version.in"
"${PROJECT_SOURCE_DIR}/mpp/version.h"
)
# ----------------------------------------------------------------------------
# Build options
# ----------------------------------------------------------------------------
find_package(PkgConfig)
INCLUDE(GNUInstallDirs)
pkg_search_module(PTHREAD pthread)
# ----------------------------------------------------------------------------
# Set Warning as Error
# ----------------------------------------------------------------------------
option(WARNINGS_AS_ERRORS "Stop compiles on first warning" OFF)
if(WARNINGS_AS_ERRORS)
if(GCC)
add_definitions(-Werror)
elseif(MSVC)
add_definitions(/WX)
endif()
endif(WARNINGS_AS_ERRORS)
# ----------------------------------------------------------------------------
# look for stdint.h
# ----------------------------------------------------------------------------
if(MSVC)
check_include_files(stdint.h HAVE_STDINT_H)
if(NOT HAVE_STDINT_H)
include_directories(osal/windows)
endif(NOT HAVE_STDINT_H)
endif(MSVC)
# ----------------------------------------------------------------------------
# Share library option
# ----------------------------------------------------------------------------
option(ENABLE_STATIC "Build shared library" ON)
option(ENABLE_SHARED "Build shared library" OFF)
# ----------------------------------------------------------------------------
# scan all LOG_TAG for log information and generate module header file
# ----------------------------------------------------------------------------
set( module_list "" )
file ( GLOB_RECURSE ALL_SRC . *.c;*.cpp )
foreach( files ${ALL_SRC} )
file( STRINGS ${files} module_tag_line REGEX "MODULE_TAG( )+\".+\"" )
if(module_tag_line)
string( REGEX REPLACE "^(.)* MODULE_TAG( )+\"(.*)\"" \\3 module_tag ${module_tag_line} )
list( APPEND module_list ${module_tag} )
endif()
endforeach()
list( SORT module_list )
list( LENGTH module_list module_size )
#message(STATUS "module_list: ${module_list}")
#message(STATUS "module_size: ${module_size}")
# ----------------------------------------------------------------------------
# Start module definition
# ----------------------------------------------------------------------------
# project overall include file
include_directories(inc)
# small utile functions for test case
include_directories(utils)
# ----------------------------------------------------------------------------
# osal library
# ----------------------------------------------------------------------------
# Operation System Abstract Layer (OSAL) include
include_directories(osal/inc)
# OSAL is needed on all platform, do not need option
add_subdirectory(osal)
# ----------------------------------------------------------------------------
# utils for test case
# ----------------------------------------------------------------------------
add_subdirectory(utils)
# ----------------------------------------------------------------------------
# Media Process Platform library
# ----------------------------------------------------------------------------
# Media Process Platform include
include_directories(mpp/inc)
add_subdirectory(mpp)
# ----------------------------------------------------------------------------
# test / demo
# ----------------------------------------------------------------------------
add_subdirectory(test)
# ----------------------------------------------------------------------------
# install headers
# ----------------------------------------------------------------------------
install(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/inc/
DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/rockchip"
FILES_MATCHING PATTERN "*.h"
)
# ----------------------------------------------------------------------------
# pkgconfig
# ----------------------------------------------------------------------------
CONFIGURE_FILE("${CMAKE_CURRENT_SOURCE_DIR}/pkgconfig/rockchip_mpp.pc.cmake"
"${CMAKE_BINARY_DIR}/rockchip_mpp.pc" @ONLY)
CONFIGURE_FILE("${CMAKE_CURRENT_SOURCE_DIR}/pkgconfig/rockchip_vpu.pc.cmake"
"${CMAKE_BINARY_DIR}/rockchip_vpu.pc" @ONLY)
install(FILES "${CMAKE_BINARY_DIR}/rockchip_mpp.pc"
DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig/")
install(FILES "${CMAKE_BINARY_DIR}/rockchip_vpu.pc"
DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig/")
特别注意 set(HAVE_DRM ON CACHE BOOL “Enable DRM support”) 是新添加的
注意需要将build文件复制到 cd /home/toybrick/.vs/mpp/build/
才能编译成功
[toybrick@toybrick linux-release]$ ll
总用量 804
-rw-rw-r-- 1 toybrick toybrick 701163 8月 5 16:55 build.ninja
-rw-rw-r-- 1 toybrick toybrick 24522 8月 5 16:53 CMakeCache.txt
drwxrwxr-x 4 toybrick toybrick 4096 8月 5 16:55 CMakeFiles
-rw-rw-r-- 1 toybrick toybrick 2755 8月 5 12:19 cmake_install.cmake
-rw-rw-r-- 1 toybrick toybrick 345 8月 5 12:19 CTestTestfile.cmake
-rw-rw-r-- 1 toybrick toybrick 2527 8月 5 16:58 install_manifest.txt
drwxrwxr-x 8 toybrick toybrick 4096 8月 5 16:55 mpp
drwxrwxr-x 4 toybrick toybrick 4096 8月 5 16:55 osal
-rw-r--r-- 1 toybrick toybrick 255 8月 5 12:08 rockchip_mpp.pc
-rw-r--r-- 1 toybrick toybrick 264 8月 5 12:08 rockchip_vpu.pc
-rw-rw-r-- 1 toybrick toybrick 50079 8月 5 16:55 rules.ninja
drwxrwxr-x 3 toybrick toybrick 4096 8月 5 16:55 test
drwxrwxr-x 3 toybrick toybrick 4096 8月 5 16:55 utils
[toybrick@toybrick linux-release]$ pwd
/home/toybrick/.vs/mpp/out/build/linux-release
[toybrick@toybrick linux-release]$