ArmSoM-RK3588编解码之mpp解码demo解析：mpi_dec

1. 简介

[RK3588从入门到精通] 专栏总目录
mpi_dec_test 是rockchip官方解码 demo
本篇文章进行mpi_dec_test 的代码解析，解码流程解析

2. 环境介绍

硬件环境：
ArmSoM-W3 RK3588开发板
软件版本：
OS：ArmSoM-W3 Debian11

3. mpp解码流程解析

在这里插入图片描述

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解码参数
decode_put_packet：输入码流：编码数据 MppPacke，例如264、265数据
decode_get_frame：获取解码的数据存放到MppFrame，例如YUV、RGB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

4. 重要函数解析

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)

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;}

mpp_init函数参数解析：

MppCtxType 参数：初始化编码还是解码

MPP_CTX_DEC ： 解码
MPP_CTX_ENC ： 编码

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

5. mpi_dec_test 流程解析

mpi_dec_test 解码命令举例：

sudo mpi_dec_test -i /oem/200frames_count.h264 -t 7 -n 200 -o /oem/decode.yuv -w 1920 -h 1080

mpi_dec_test 流程解析：

main(  ) ---> dec_decode(  ) ---> thread_decode(  ) ---> dec_simple(  ) ---> mpp_destroy(  )

main函数根据传进来的参数（参数char **argv 对应命令中的 -i /oem/200frames_count.h264 -t 7 -n 200 -o /oem/decode.yuv -w 1920 -h 1080）对参数进行解析保存到 MpiDecTestCmd * cmd 结构体中
dec_decode(cmd) 函数是封装好的解码函数，传入 MpiDecTestCmd * cmd 结构体即可完成解码
dec_decode 函数执行了一些MPP的初始化操作：mpp_create() mpp_init() ，mpp_dec_cfg_init() ， mpi->control。初始化之后创建解码线程： thread_decode 进行解码。
解码线程： thread_decode 线程根据 cmd->simple 变量判断是使用 dec_simple 解码还是 dec_advanced 解码
解码完最后一帧之后执行 pthread_join() 函数等待解码线程： thread_decode 结束后做线程释放工作
线程释放完毕之后执行reset复位操作：mpi->reset(ctx)把解码器恢复为正常初始化后的状态。
解码器复位之后通过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。

6. mpi_dec_test使用实例

终端执行解码命令：

sudo mpi_dec_test -i /oem/200frames_count.h264 -t 7 -n 200 -o /oem/decode.yuv -w 1920 -h 1080

其中，-t 7 表示是输入 H.264 码流，-i 表示输入文件，-n 200 表示解码 200 帧 -w 图像宽度 -h 图像高度

解码输出如下：

Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_utils: input file /oem/200frames_count.h264 size 87402
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_utils: cmd parse result:
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_utils: input  file name: /oem/200frames_count.h264
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_utils: output file name: /oem/decode.yuv
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_utils: width      : 1920
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_utils: height     : 1080
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_utils: type       :    7
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_utils: max frames :  200
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: mpi_dec_test start
Oct 18 12:26:06 linaro-alip mpp[2150]: mpp_info: mpp version: 8a54ab8d author: xueman.ruan   2023-06-16 [h264d]: fix the derivation of mbaff.
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 mpi_dec_test decoder test start w 1920 h 1080 type 7
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode_get_frame get info changed found
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decoder require buffer w:h [640:480] stride [640:480] buf_size 614400
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 0
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 1
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 2
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 3
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 4
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 5
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 6
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 7
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 8
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 9
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 10
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 11
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 12
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 13
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 14
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 15
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 16
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 17
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 18
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 19
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 20
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 21
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 22
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 23
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 24
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 25
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 26
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 27
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 28
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 29
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 30
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 31
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 32
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 33
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 34
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 35
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 36
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 37
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 38
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 39
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 40
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 41
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 42
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 43
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 44
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 45
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 46
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 47
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 48
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 49
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 50
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 51
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 52
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 53
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 54
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 55
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 56
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 57
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 58
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 59
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 60
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 61
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 62
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 63
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 64
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 65
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 66
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 67
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 68
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 69
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 70
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 71
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 72
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 73
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 74
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 75
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 76
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 77
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 78
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 79
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 80
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 81
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 82
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 83
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 84
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 85
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 86
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 87
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 88
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 89
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 90
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 91
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 92
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 93
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 94
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 95
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 96
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 97
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 98
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 99
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 100
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 101
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 102
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 103
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 104
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 105
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 106
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 107
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 108
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 109
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 110
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 111
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 112
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 113
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 114
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 115
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 116
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 117
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 118
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 119
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 120
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 121
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 122
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 123
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 124
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 125
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 126
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 127
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 128
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 129
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 130
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 131
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 132
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 133
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 134
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 135
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 136
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 137
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 138
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 139
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 140
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 141
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 142
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 143
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 144
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 145
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 146
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 147
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 148
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 149
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 150
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 151
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 152
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 153
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 154
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 155
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 156
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 157
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 158
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 159
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 160
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 161
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 162
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 163
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 164
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 165
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 166
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 167
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 168
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 169
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 170
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 171
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 172
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 173
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 174
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 175
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 176
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 177
Oct 18 12:26:06 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 178
Oct 18 12:26:07 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 179
Oct 18 12:26:07 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 180
Oct 18 12:26:07 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 181
Oct 18 12:26:07 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 182
Oct 18 12:26:07 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 183
Oct 18 12:26:07 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 184
Oct 18 12:26:07 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 185
Oct 18 12:26:07 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 186
Oct 18 12:26:07 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 187
Oct 18 12:26:07 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 188
Oct 18 12:26:07 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 189
Oct 18 12:26:07 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 190
Oct 18 12:26:07 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 191
Oct 18 12:26:07 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 192
Oct 18 12:26:07 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 193
Oct 18 12:26:07 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 194
Oct 18 12:26:07 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 195
Oct 18 12:26:07 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 loop again
Oct 18 12:26:07 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 196
Oct 18 12:26:07 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 197
Oct 18 12:26:07 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 198
Oct 18 12:26:07 linaro-alip mpp[2150]: mpi_dec_test: 0x55aceed120 decode get frame 199
Oct 18 12:26:07 linaro-alip mpp[2150]: mpi_dec_test: decode 200 frames time 328 ms delay   2 ms fps 609.30
Oct 18 12:26:07 linaro-alip mpp[2150]: mpi_dec_test: test success max memory 5.86 MB