官方提供mp4muxer.py最新程序，还是无法存储

你好，可以试着换一个sdcard 试一试，我这复现不出来你的问题。

>>> 
venc_test start
find sensor gc2093_csi2, type 30, output 1920x1080@60
sensor(0), mode 0, buffer_num 4, buffer_size 0
save stream to file:  /data/test.mp4
frame_count =  1
frame_count =  2
frame_count =  3
frame_count =  4
frame_count =  5
frame_count =  6
frame_count =  7
frame_count =  8
frame_count =  9
frame_count =  10
frame_count =  11
frame_count =  12
frame_count =  13
frame_count =  14
frame_count =  15
frame_count =  16
frame_count =  17
frame_count =  18
frame_count =  19
frame_count =  20
frame_count =  21
frame_count =  22
frame_count =  23
frame_count =  24
frame_count =  25
frame_count =  26
frame_count =  27
frame_count =  28
frame_count =  29
frame_count =  30
frame_count =  31
frame_count =  32
frame_count =  33
frame_count =  34
frame_count =  35
frame_count =  36
frame_count =  37
frame_count =  38
frame_count =  39
frame_count =  40
frame_count =  41
frame_count =  42
frame_count =  43
frame_count =  44
frame_count =  45
frame_count =  46
frame_count =  47
frame_count =  48
frame_count =  49
frame_count =  50
frame_count =  51
frame_count =  52
frame_count =  53
frame_count =  54
frame_count =  55
frame_count =  56
frame_count =  57
frame_count =  58
frame_count =  59
frame_count =  60
frame_count =  61
frame_count =  62
frame_count =  63
frame_count =  64
frame_count =  65
frame_count =  66
frame_count =  67
frame_count =  68
frame_count =  69
frame_count =  70
frame_count =  71
frame_count =  72
frame_count =  73
frame_count =  74
frame_count =  75
frame_count =  76
frame_count =  77
frame_count =  78
frame_count =  79
frame_count =  80
frame_count =  81
frame_count =  82
frame_count =  83
frame_count =  84
frame_count =  85
frame_count =  86
frame_count =  87
frame_count =  88
frame_count =  89
frame_count =  90
frame_count =  91
frame_count =  92
frame_count =  93
frame_count =  94
frame_count =  95
frame_count =  96
frame_count =  97
frame_count =  98
frame_count =  99
frame_count =  100
frame_count =  101
frame_count =  102
frame_count =  103
frame_count =  104
frame_count =  105
frame_count =  106
frame_count =  107
frame_count =  108
frame_count =  109
frame_count =  110
frame_count =  111
frame_count =  112
frame_count =  113
frame_count =  114
frame_count =  115
frame_count =  116
frame_count =  117
frame_count =  118
frame_count =  119
frame_count =  120
frame_count =  121
frame_count =  122
frame_count =  123
frame_count =  124
frame_count =  125
frame_count =  126
frame_count =  127
frame_count =  128
frame_count =  129
frame_count =  130
frame_count =  131
frame_count =  132
frame_count =  133
frame_count =  134
frame_count =  135
frame_count =  136
frame_count =  137
frame_count =  138
frame_count =  139
frame_count =  140
frame_count =  141
frame_count =  142
frame_count =  143
frame_count =  144
frame_count =  145
frame_count =  146
frame_count =  147
frame_count =  148
frame_count =  149
frame_count =  150
frame_count =  151
frame_count =  152
frame_count =  153
frame_count =  154
frame_count =  155
frame_count =  156
frame_count =  157
frame_count =  158
frame_count =  159
frame_count =  160
frame_count =  161
frame_count =  162
frame_count =  163
frame_count =  164
frame_count =  165
frame_count =  166
frame_count =  167
frame_count =  168
frame_count =  169
frame_count =  170
frame_count =  171
frame_count =  172
frame_count =  173
frame_count =  174
frame_count =  175
frame_count =  176
frame_count =  177
frame_count =  178
frame_count =  179
frame_count =  180
frame_count =  181
frame_count =  182
frame_count =  183
frame_count =  184
frame_count =  185
frame_count =  186
frame_count =  187
frame_count =  188
frame_count =  189
frame_count =  190
frame_count =  191
frame_count =  192
frame_count =  193
frame_count =  194
frame_count =  195
frame_count =  196
frame_count =  197
frame_count =  198
frame_count =  199
frame_count =  200
record mp4 done
venc_test start
find sensor gc2093_csi2, type 30, output 1920x1080@60
sensor(0), mode 0, buffer_num 4, buffer_size 0
save stream to file:  /data/test1.mp4
frame_count =  1
frame_count =  2
frame_count =  3
frame_count =  4
frame_count =  5
frame_count =  6
frame_count =  7
frame_count =  8
frame_count =  9
frame_count =  10
frame_count =  11
frame_count =  12
frame_count =  13
frame_count =  14
frame_count =  15
frame_count =  16
frame_count =  17
frame_count =  18
frame_count =  19
frame_count =  20
frame_count =  21
frame_count =  22
frame_count =  23
frame_count =  24
frame_count =  25
frame_count =  26
frame_count =  27
frame_count =  28
frame_count =  29
frame_count =  30
frame_count =  31
frame_count =  32
frame_count =  33
frame_count =  34
frame_count =  35
frame_count =  36
frame_count =  37
frame_count =  38
frame_count =  39
frame_count =  40
frame_count =  41
frame_count =  42
frame_count =  43
frame_count =  44
frame_count =  45
frame_count =  46
frame_count =  47
frame_count =  48
frame_count =  49
frame_count =  50
frame_count =  51
frame_count =  52
frame_count =  53
frame_count =  54
frame_count =  55
frame_count =  56
frame_count =  57
frame_count =  58
frame_count =  59
frame_count =  60
frame_count =  61
frame_count =  62
frame_count =  63
frame_count =  64
frame_count =  65
frame_count =  66
frame_count =  67
frame_count =  68
frame_count =  69
frame_count =  70
frame_count =  71
frame_count =  72
frame_count =  73
frame_count =  74
frame_count =  75
frame_count =  76
frame_count =  77
frame_count =  78
frame_count =  79
frame_count =  80
frame_count =  81
frame_count =  82
frame_count =  83
frame_count =  84
frame_count =  85
frame_count =  86
frame_count =  87
frame_count =  88
frame_count =  89
frame_count =  90
frame_count =  91
frame_count =  92
frame_count =  93
frame_count =  94
frame_count =  95
frame_count =  96
frame_count =  97
frame_count =  98
frame_count =  99
frame_count =  100
frame_count =  101
frame_count =  102
frame_count =  103
frame_count =  104
frame_count =  105
frame_count =  106
frame_count =  107
frame_count =  108
frame_count =  109
frame_count =  110
frame_count =  111
frame_count =  112
frame_count =  113
frame_count =  114
frame_count =  115
frame_count =  116
frame_count =  117
frame_count =  118
frame_count =  119
frame_count =  120
frame_count =  121
frame_count =  122
frame_count =  123
frame_count =  124
frame_count =  125
frame_count =  126
frame_count =  127
frame_count =  128
frame_count =  129
frame_count =  130
frame_count =  131
frame_count =  132
frame_count =  133
frame_count =  134
frame_count =  135
frame_count =  136
frame_count =  137
frame_count =  138
frame_count =  139
frame_count =  140
frame_count =  141
frame_count =  142
frame_count =  143
frame_count =  144
frame_count =  145
frame_count =  146
frame_count =  147
frame_count =  148
frame_count =  149
frame_count =  150
frame_count =  151
frame_count =  152
frame_count =  153
frame_count =  154
frame_count =  155
frame_count =  156
frame_count =  157
frame_count =  158
frame_count =  159
frame_count =  160
frame_count =  161
frame_count =  162
frame_count =  163
frame_count =  164
frame_count =  165
frame_count =  166
frame_count =  167
frame_count =  168
frame_count =  169
frame_count =  170
frame_count =  171
frame_count =  172
frame_count =  173
frame_count =  174
frame_count =  175
frame_count =  176
frame_count =  177
frame_count =  178
frame_count =  179
frame_count =  180
frame_count =  181
frame_count =  182
frame_count =  183
frame_count =  184
frame_count =  185
frame_count =  186
frame_count =  187
frame_count =  188
frame_count =  189
frame_count =  190
frame_count =  191
frame_count =  192
frame_count =  193
frame_count =  194
frame_count =  195
frame_count =  196
frame_count =  197
frame_count =  198
frame_count =  199
frame_count =  200
record mp4 done
venc_test start
find sensor gc2093_csi2, type 30, output 1920x1080@60
sensor(0), mode 0, buffer_num 4, buffer_size 0
save stream to file:  /data/test2.mp4
frame_count =  1
frame_count =  2
frame_count =  3
frame_count =  4
frame_count =  5
frame_count =  6
frame_count =  7
frame_count =  8
frame_count =  9
frame_count =  10
frame_count =  11
frame_count =  12
frame_count =  13
frame_count =  14
frame_count =  15
frame_count =  16
frame_count =  17
frame_count =  18
frame_count =  19
frame_count =  20
frame_count =  21
frame_count =  22
frame_count =  23
frame_count =  24
frame_count =  25
frame_count =  26
frame_count =  27
frame_count =  28
frame_count =  29
frame_count =  30
frame_count =  31
frame_count =  32
frame_count =  33
frame_count =  34
frame_count =  35
frame_count =  36
frame_count =  37
frame_count =  38
frame_count =  39
frame_count =  40
frame_count =  41
frame_count =  42
frame_count =  43
frame_count =  44
frame_count =  45
frame_count =  46
frame_count =  47
frame_count =  48
frame_count =  49
frame_count =  50
frame_count =  51
frame_count =  52
frame_count =  53
frame_count =  54
frame_count =  55
frame_count =  56
frame_count =  57
frame_count =  58
frame_count =  59
frame_count =  60
frame_count =  61
frame_count =  62
frame_count =  63
frame_count =  64
frame_count =  65
frame_count =  66
frame_count =  67
frame_count =  68
frame_count =  69
frame_count =  70
frame_count =  71
frame_count =  72
frame_count =  73
frame_count =  74
frame_count =  75
frame_count =  76
frame_count =  77
frame_count =  78
frame_count =  79
frame_count =  80
frame_count =  81
frame_count =  82
frame_count =  83
frame_count =  84
frame_count =  85
frame_count =  86
frame_count =  87
frame_count =  88
frame_count =  89
frame_count =  90
frame_count =  91
frame_count =  92
frame_count =  93
frame_count =  94
frame_count =  95
frame_count =  96
frame_count =  97
frame_count =  98
frame_count =  99
frame_count =  100
frame_count =  101
frame_count =  102
frame_count =  103
frame_count =  104
frame_count =  105
frame_count =  106
frame_count =  107
frame_count =  108
frame_count =  109
frame_count =  110
frame_count =  111
frame_count =  112
frame_count =  113
frame_count =  114
frame_count =  115
frame_count =  116
frame_count =  117
frame_count =  118
frame_count =  119
frame_count =  120
frame_count =  121
frame_count =  122
frame_count =  123
frame_count =  124
frame_count =  125
frame_count =  126
frame_count =  127
frame_count =  128
frame_count =  129
frame_count =  130
frame_count =  131
frame_count =  132
frame_count =  133
frame_count =  134
frame_count =  135
frame_count =  136
frame_count =  137
frame_count =  138
frame_count =  139
frame_count =  140
frame_count =  141
frame_count =  142
frame_count =  143
frame_count =  144
frame_count =  145
frame_count =  146
frame_count =  147
frame_count =  148
frame_count =  149
frame_count =  150
frame_count =  151
frame_count =  152
frame_count =  153
frame_count =  154
frame_count =  155
frame_count =  156
frame_count =  157
frame_count =  158
frame_count =  159
frame_count =  160
frame_count =  161
frame_count =  162
frame_count =  163
frame_count =  164
frame_count =  165
frame_count =  166
frame_count =  167
frame_count =  168
frame_count =  169
frame_count =  170
frame_count =  171
frame_count =  172
frame_count =  173
frame_count =  174
frame_count =  175
frame_count =  176
frame_count =  177
frame_count =  178
frame_count =  179
frame_count =  180
frame_count =  181
frame_count =  182
frame_count =  183
frame_count =  184
frame_count =  185
frame_count =  186
frame_count =  187
frame_count =  188
frame_count =  189
frame_count =  190
frame_count =  191
frame_count =  192
frame_count =  193
frame_count =  194
frame_count =  195
frame_count =  196
frame_count =  197
frame_count =  198
frame_count =  199
frame_count =  200
record mp4 done
record done
CanMV v1.8-2-gdb23dc4(based on Micropython e00a144) on 2026-07-15; k230_canmv_lckfb with K230
Type "help()" for more information.
>>> 

encoder.Stop()
# 销毁编码器
print("cj_5")
encoder.Destroy()
print("cj_6")
# mp4 muxer destroy
kd_mp4_destroy_tracks(mp4_handle)
print("cj_7")
kd_mp4_destroy(mp4_handle)
print("cj_8")他的问题出现在这里的。。我试过的了，自动断开了![](/uploads/post/5PLYBBkJ8h5.png)