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ArmSoM-RK3588编解码之mpp编码demo解析：mpi_enc_test
一. 简介
- [RK3588从入门到精通] 专栏总目录
- mpi_enc_test 是rockchip官方编码 demo
- 本篇文章进行mpi_enc_test 的代码解析，编码流程解析
二. 环境介绍
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硬件环境：
ArmSoM-W3 RK3588开发板 -
软件版本：
OS：ArmSoM-W3 Debian11
三. mpp编解码流程解析
图3.1 RKMPP编码器接口为用户提供了输入图像数据，输出码流的功能 - mpp_create ：获取 MppCtx 实例以及 MppApi 结构体
- mpp_init： 初始化MppCtx 的编解码类型与格式
- mpi->control：通过相应的命令来配置编解码参数
- encode_put_frame：输入图像数据MppFrame，例如YUV、RGB数据
- encode_get_packet： 获取编码后的码流数据存放到MppPacket，例如H.264、H.265数据
- mpi->reset：使解码器恢复为正常初始化后的状态。
- mpp_destroy:释放申请的内存空间,做销毁善后工作
四. 重要函数解析
4.1 mpp_init函数：初始化MppCtx 的编解码类型与格式
mpp_init函数原型：
MPP_RET mpp_init(MppCtx ctx, MppCtxType type, MppCodingType coding)- 1
mpp_init函数调用实例：
ret = mpp_init(ctx, MPP_CTX_DEC, MppCodingType::MPP_VIDEO_CodingAVC); if (ret) { mpp_err("mpp_init failed ret %d\n", ret); goto MPP_TEST_OUT; }- 1
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mpp_init函数参数解析：
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MppCtxType 参数：初始化编码还是解码
MPP_CTX_DEC ： 解码 MPP_CTX_ENC ： 编码- 1
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MppCodingType 参数：编解码的格式
MPP_VIDEO_CodingAVC : H.264 MPP_VIDEO_CodingHEVC: H.265 MPP_VIDEO_CodingVP8 : VP8 MPP_VIDEO_CodingVP9 : VP9 MPP_VIDEO_CodingMJPEG : MJPEG- 1
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等等，详细参看rk_type.h定义
4.2 设置编码器参数：test_mpp_enc_cfg_setup
函数原型：
MPP_RET test_mpp_enc_cfg_setup(MpiEncMultiCtxInfo *info)- 1
函数解析：
主要是设置编码器参数，并将编码器参数保存到 MpiEncMultiCtxInfo 结构体中4.3 编码函数：test_mpp_run
函数原型：
MPP_RET test_mpp_run(MpiEncMultiCtxInfo *info)- 1
函数解析：
输入图像数据MppFrame，获取编码后的码流数据存放到MppPacket五. mpi_enc_test 流程解析
mpi_enc_test 编码命令举例：
sudo mpi_enc_test -i /oem/decode.yuv -t 7 -n 200 -o /oem/encode.h264 -w 1920 -h 1080 -fps 60- 1
mpi_enc_test 流程解析：
main -> enc_test_multi -> pthread_create(enc_test) -> enc_test -> test_mpp_enc_cfg_setup -> test_mpp_run -> reset -> mpp_destroy -> pthread_join -> MPP_FREE- 1
主要流程：init 初始化 —> test_mpp_enc_cfg_setup设置编码器相关参数 ----> test_mpp_run(info)：输入图像数据，输出码流
- main函数根据传进来的参数（参数char **argv 对应命令中的 -i /oem/decode.yuv -t 7 -n 200 -o /oem/encode.h264 -w 1920 -h 1080 -fps 60）对参数进行解析保存到 MpiEncTestArgs *cmd 结构体中
- enc_test_multi(cmd, argv[0]); 函数是封装好的编码函数，传入 MpiDecTestCmd * cmd 结构体即可实现 H.265/H.264 视频编码的多路并发处理
- enc_test_multi(cmd, argv[0]); 函数使用for循环创建新线程并调用 enc_test 来执行编码任务
- enc_test 函数是整个的编码流程函数。首先执行了一些MPP的初始化操作：mpp_create() mpp_init() ，mpp_enc_cfg_init() ， mpi->control。初始化之后执行 test_mpp_enc_cfg_setup函数来设置编码器相关参数。随后再进行最重要的编码操作：test_mpp_run(info)：输入图像数据，输出码流
- 编码完成之后执行reset复位操作：p->mpi->reset(p->ctx)把编码器恢复为正常初始化后的状态。
- 编码器复位之后通过mpp_destroy()释放申请的内存空间，进行一些销毁操作防止内存泄漏。
- pthread_join 函数等待编码线程结束，随后调用MPP_FREE(ctxs)函数做线程释放工作
- 编码线程结束，回到主线程的main()函数，执行mpi_enc_test_cmd_put(cmd), 释放 cmd 对象所占内存
六. mpi_enc_test 使用实例
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终端执行编码命令：
sudo mpi_enc_test -i /oem/decode.yuv -t 7 -n 200 -o /oem/encode.h264 -w 1920 -h 1080 -fps 60- 1
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将decode.yuv转成h264，分辨率1920x1080，fps60，总帧数200。
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其中，-i 表示输入文件，-t 7 表示输出 H.264 码流，-n 200 表示编码 200 帧 -w 图像宽度 -h 图像高度，fps 60
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查看编解码输出的信息：
tail -f /var/log/syslog //开启新终端，监控输出 sudo mpi_enc_test -i /oem/decode.yuv -t 7 -n 200 -o /oem/encode.h264 -w 1920 -h 1080 -fps 60 //转原终端，运行编码程序- 1
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编码输出如下：
Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_utils: cmd parse result: Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_utils: input file name: /oem/decode.yuv Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_utils: output file name: /oem/encode.h264 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_utils: width : 1920 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_utils: height : 1080 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_utils: format : 0 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_utils: type : 7 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: mpi_enc_test start Jun 18 16:20:47 linaro-alip mpp[2139]: mpp_info: mpp version: 8a54ab8d author: xueman.ruan 2023-06-16 [h264d]: fix the derivation of mbaff. Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: 0x7fa0001960 encoder test start w 1920 h 1080 type 7 Jun 18 16:20:47 linaro-alip mpp[2139]: mpp_enc: MPP_ENC_SET_RC_CFG bps 15552000 [972000 : 16524000] fps [60:60] gop 120 Jun 18 16:20:47 linaro-alip mpp[2139]: h264e_api_v2: MPP_ENC_SET_PREP_CFG w:h [1920:1080] stride [1920:1080] Jun 18 16:20:47 linaro-alip mpp[2139]: mpp_enc: mode vbr bps [972000:15552000:16524000] fps fix [60/1] -> fix [60/1] gop i [120] v [0] Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 0 size 28319 qp 10 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 1 size 32698 qp 14 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 2 size 45308 qp 15 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 3 size 40435 qp 15 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 4 size 45222 qp 15 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 5 size 36992 qp 17 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 6 size 44143 qp 17 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 7 size 30927 qp 17 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 8 size 40750 qp 16 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 9 size 49589 qp 18 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 10 size 38120 qp 18 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 11 size 31903 qp 17 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 12 size 44712 qp 17 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 13 size 43897 qp 19 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 14 size 45241 qp 19 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 15 size 36346 qp 19 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 16 size 29973 qp 18 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 17 size 37295 qp 20 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 18 size 51772 qp 20 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 19 size 33378 qp 20 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 20 size 33600 qp 19 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 21 size 37763 qp 21 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 22 size 49116 qp 21 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 23 size 31925 qp 20 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 24 size 46841 qp 19 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 25 size 36214 qp 22 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 26 size 46354 qp 22 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 27 size 37565 qp 21 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 28 size 46092 qp 20 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 loop times 1 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 29 size 15581 qp 20 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 30 size 23445 qp 22 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 31 size 32401 qp 22 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 32 size 28462 qp 22 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 33 size 33358 qp 21 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 34 size 28697 qp 23 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 35 size 35228 qp 22 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 36 size 24997 qp 22 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 37 size 31774 qp 21 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 38 size 39806 qp 23 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 39 size 31097 qp 22 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 40 size 25497 qp 22 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 41 size 36976 qp 21 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 42 size 36927 qp 23 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 43 size 37975 qp 22 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 44 size 31915 qp 22 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 45 size 26709 qp 21 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 46 size 33195 qp 22 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 47 size 46155 qp 23 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 48 size 29497 qp 23 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 49 size 29307 qp 22 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 50 size 33197 qp 23 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 51 size 42712 qp 24 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 52 size 28279 qp 23 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 53 size 40612 qp 22 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 54 size 33483 qp 23 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 55 size 40900 qp 24 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 56 size 32802 qp 24 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 57 size 39739 qp 23 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 loop times 2 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 58 size 14135 qp 22 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 59 size 21344 qp 24 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 60 size 29755 qp 24 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 61 size 25979 qp 24 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 62 size 30094 qp 23 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 63 size 26150 qp 24 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 64 size 32448 qp 24 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 65 size 22886 qp 24 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 66 size 28925 qp 23 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 67 size 36458 qp 25 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 68 size 28537 qp 24 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 69 size 23470 qp 24 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 70 size 33644 qp 23 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 71 size 33987 qp 24 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 72 size 34409 qp 24 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 73 size 28965 qp 24 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 74 size 23782 qp 23 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 75 size 30565 qp 24 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 76 size 42286 qp 25 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 77 size 26486 qp 25 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 78 size 26157 qp 24 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 79 size 30454 qp 25 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 80 size 39307 qp 26 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 81 size 26085 qp 25 Jun 18 16:20:47 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 82 size 36866 qp 24 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 83 size 31373 qp 25 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 84 size 38846 qp 25 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 85 size 31552 qp 25 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 86 size 37866 qp 24 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 loop times 3 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 87 size 13688 qp 23 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 88 size 20366 qp 25 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 89 size 28290 qp 25 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 90 size 24927 qp 25 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 91 size 28663 qp 24 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 92 size 25063 qp 25 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 93 size 30803 qp 25 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 94 size 21575 qp 25 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 95 size 27338 qp 24 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 96 size 34735 qp 26 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 97 size 27243 qp 25 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 98 size 22440 qp 25 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 99 size 33794 qp 23 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 100 size 33975 qp 24 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 101 size 34414 qp 24 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 102 size 28039 qp 25 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 103 size 23884 qp 23 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 104 size 30492 qp 24 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 105 size 42340 qp 25 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 106 size 26504 qp 25 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 107 size 26186 qp 24 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 108 size 32429 qp 24 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 109 size 41124 qp 25 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 110 size 25814 qp 25 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 111 size 36782 qp 24 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 112 size 31428 qp 25 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 113 size 38736 qp 25 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 114 size 31537 qp 25 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 115 size 37914 qp 24 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 loop times 4 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 116 size 13688 qp 23 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 117 size 20324 qp 25 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 118 size 28272 qp 25 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 119 size 24945 qp 25 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 120 size 50373 qp 15 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 121 size 25603 qp 24 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 122 size 32347 qp 24 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 123 size 22828 qp 24 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 124 size 28898 qp 23 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 125 size 36563 qp 25 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 126 size 28604 qp 24 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 127 size 23537 qp 24 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 128 size 33637 qp 23 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 129 size 34220 qp 24 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 130 size 34337 qp 24 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 131 size 29011 qp 24 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 132 size 23784 qp 23 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 133 size 30583 qp 24 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 134 size 42288 qp 25 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 135 size 28161 qp 24 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 136 size 27757 qp 23 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 137 size 32119 qp 24 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 138 size 41349 qp 25 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 139 size 26902 qp 24 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 140 size 38575 qp 23 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 141 size 32464 qp 24 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 142 size 40765 qp 24 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 143 size 32726 qp 24 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 144 size 39886 qp 23 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 loop times 5 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 145 size 14182 qp 22 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 146 size 21394 qp 24 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 147 size 29792 qp 24 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 148 size 27333 qp 23 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 149 size 31698 qp 22 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 150 size 27641 qp 23 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 151 size 33985 qp 23 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 152 size 23571 qp 23 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 153 size 30157 qp 22 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 154 size 37937 qp 24 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 155 size 29964 qp 23 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 156 size 24665 qp 23 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 157 size 35541 qp 22 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 158 size 35537 qp 23 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 159 size 35918 qp 23 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 160 size 30675 qp 23 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 161 size 24880 qp 22 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 162 size 31974 qp 23 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 163 size 43998 qp 24 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 164 size 29454 qp 23 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 165 size 29434 qp 22 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 166 size 33309 qp 23 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 167 size 42905 qp 24 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 168 size 28273 qp 23 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 169 size 40610 qp 22 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 170 size 33655 qp 23 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 171 size 42553 qp 23 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 172 size 32763 qp 24 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 173 size 39818 qp 23 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 loop times 6 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 174 size 14135 qp 22 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 175 size 22401 qp 23 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 176 size 31085 qp 23 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 177 size 27330 qp 23 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 178 size 31714 qp 22 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 179 size 27454 qp 23 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 180 size 33911 qp 23 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 181 size 23618 qp 23 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 182 size 30246 qp 22 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 183 size 38036 qp 24 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 184 size 29962 qp 23 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 185 size 24672 qp 23 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 186 size 35546 qp 22 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 187 size 35542 qp 23 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 188 size 35918 qp 23 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 189 size 30675 qp 23 Jun 18 16:20:48 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 190 size 24880 qp 22 Jun 18 16:20:49 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 191 size 31974 qp 23 Jun 18 16:20:49 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 192 size 43998 qp 24 Jun 18 16:20:49 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 193 size 29454 qp 23 Jun 18 16:20:49 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 194 size 29434 qp 22 Jun 18 16:20:49 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 195 size 33309 qp 23 Jun 18 16:20:49 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 196 size 42905 qp 24 Jun 18 16:20:49 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 197 size 28273 qp 23 Jun 18 16:20:49 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 198 size 40610 qp 22 Jun 18 16:20:49 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encoded frame 199 size 33655 qp 23 Jun 18 16:20:49 linaro-alip mpp[2139]: mpi_enc_test: chn 0 encode 200 frames time 1841 ms delay 4 ms fps 108.60 bps 15541070 Jun 18 16:20:49 linaro-alip mpp[2139]: mpi_enc_test: mpi_enc_test average frame rate 108.60- 1
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- 原文地址：https://blog.csdn.net/nb124667390/article/details/134524530