1. Introduction
-
[RK3588 From Beginner to Master] Column General Directory
-
mpi_dec_test is the official decoding demo of rockchip
-
This article analyzes the code and decoding process of mpi_dec_test
2. Environment introduction
-
Hardware environment:
ArmSoM-W3 RK3588 development board -
Software version:
OS: ArmSoM-W3 Debian11
3. Analysis of mpp decoding process
- mpp_create: Get the MppCtx instance and MppApi structure
- mpp_init: Initialize the codec type and format of MppCtx
- mpi->control: Configure decoding parameters through corresponding commands
- decode_put_packet: Input code stream: encoded data MppPacke, such as 264, 265 data
- decode_get_frame: Get the decoded data and store it in MppFrame, such as YUV, RGB data
- mpi->reset: Return the decoder to its normal initialized state.
- mpp_destroy: Release the applied memory space and do the destruction and aftermath work
4. Analysis of important functions
mpp_init function: Initialize the codec type and format of MppCtx
mpp_init function prototype:
MPP_RET mpp_init(MppCtx ctx, MppCtxType type, MppCodingType coding)
mpp_init function call example:
ret = mpp_init(ctx, MPP_CTX_DEC, MppCodingType::MPP_VIDEO_CodingAVC);
if (ret)
{<!-- -->
mpp_err("mpp_init failed ret %d\\
", ret);
goto MPP_TEST_OUT;
}
mpp_init function parameter analysis:
-
MppCtxType parameter: initialize encoding or decoding
MPP_CTX_DEC: decoding MPP_CTX_ENC: encoding
-
MppCodingType parameter: encoding and decoding format
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 process analysis
mpi_dec_test decoding command example:
sudo mpi_dec_test -i /oem/200frames_count.h264 -t 7 -n 200 -o /oem/decode.yuv -w 1920 -h 1080
mpi_dec_test process analysis:
main( ) ---> dec_decode( ) ---> thread_decode( ) ---> dec_simple( ) ---> mpp_destroy( )
- The main function determines the parameters according to the parameters passed in (the parameter char **argv corresponds to -i /oem/200frames_count.h264 -t 7 -n 200 -o in the command /oem/decode.yuv -w 1920 -h 1080) Parse the parameters and save them in the MpiDecTestCmd * cmd structure
- dec_decode(cmd) function is an encapsulated decoding function, passed in MpiDecTestCmd * cmd structure to complete decoding
- dec_decode function performs some MPP initialization operations: mpp_create() mpp_init(), mpp_dec_cfg_init(), mpi->control. After initialization, create a decoding thread: thread_decode for decoding.
- Decoding thread: thread_decode The thread is based on cmd->simple Variable judgment is to use dec_simple decoding or dec_advanced font>Decode
- After decoding the last frame, execute the pthread_join() function to wait for the decoding thread: thread_decode does thread release work after completion
- After the thread is released, perform the reset reset operation: mpi-> reset(ctx)Restore the decoder to its normal initialized state.
- After the decoder is reset, releases the requested memory space through mpp_destroy() and performs some destruction operations to prevent memory leaks.
6. mpi_dec_test usage example
Terminal execution decoding command:
sudo mpi_dec_test -i /oem/200frames_count.h264 -t 7 -n 200 -o /oem/decode.yuv -w 1920 -h 1080
- Among them, -t 7 means input H.264 code stream, -i means input file, -n 200 means decoding 200 frames -w image width -h image height
The decoded output is as follows:
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