Wiki source code of Ghost Drift XL

Version 6.1 by Leon Poon on 2021/04/14 02:21
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1 [[upc 710535815474>>https://barcodeindex.com/upc/710535815474]].
2
3 First run on a new device, from fully charged battery until auto-off, just leaving it in the living room filming a ticking LED clock. Firmware version 2026 (per the number displayed on the device). Timestamping on video image is switched ON. 1080p 30fps.
4
5 Sandisk 128gb micro sdcard formatted in device just prior to starting test. Disk usage at the end of the test:
6
7 {{code language="none"}}
8 $ df -h /mnt/disk
9 Filesystem Size Used Avail Use% Mounted on
10 /dev/sda1 120G 58G 63G 48% /mnt/disk
11 {{/code}}
12
13 ##ffmpeg -i## output:
14
15 {{code language="none"}}
16 303M 2021-04-13 23:25 VID00001.MP4 Duration: 00:03:20.43, start: 0.000000, bitrate: 12678 kb/s
17 156M 2021-04-13 23:27 VID00002.MP4 Duration: 00:01:37.36, start: 0.000000, bitrate: 13386 kb/s
18 216M 2021-04-13 23:30 VID00003.MP4 Duration: 00:02:24.64, start: 0.000000, bitrate: 12469 kb/s
19 84M 2021-04-13 23:31 VID00004.MP4 Duration: 00:00:57.76, start: 0.000000, bitrate: 12061 kb/s
20 96M 2021-04-13 23:32 VID00005.MP4 Duration: 00:01:02.20, start: 0.000000, bitrate: 12837 kb/s
21 68M 2021-04-13 23:33 VID00006.MP4 Duration: 00:00:39.67, start: 0.000000, bitrate: 14171 kb/s
22 120M 2021-04-13 23:34 VID00007.MP4 Duration: 00:01:19.11, start: 0.000000, bitrate: 12632 kb/s
23 107M 2021-04-13 23:36 VID00008.MP4 Duration: 00:01:11.20, start: 0.000000, bitrate: 12605 kb/s
24 93M 2021-04-13 23:37 VID00009.MP4 Duration: 00:00:53.39, start: 0.000000, bitrate: 14605 kb/s
25 184M 2021-04-13 23:39 VID00010.MP4 Duration: 00:01:58.65, start: 0.000000, bitrate: 12969 kb/s
26 62M 2021-04-13 23:40 VID00011.MP4 Duration: 00:00:44.81, start: 0.000000, bitrate: 11589 kb/s
27 63M 2021-04-13 23:41 VID00012.MP4 Duration: 00:00:39.21, start: 0.000000, bitrate: 13440 kb/s
28 140M 2021-04-13 23:42 VID00013.MP4 Duration: 00:01:28.66, start: 0.000000, bitrate: 13195 kb/s
29 60M 2021-04-13 23:43 VID00014.MP4 Duration: 00:00:38.47, start: 0.000000, bitrate: 12949 kb/s
30 128M 2021-04-13 23:44 VID00015.MP4 Duration: 00:01:15.58, start: 0.000000, bitrate: 14166 kb/s
31 91M 2021-04-13 23:45 VID00016.MP4 Duration: 00:00:55.86, start: 0.000000, bitrate: 13648 kb/s
32 160M 2021-04-13 23:47 VID00017.MP4 Duration: 00:01:39.27, start: 0.000000, bitrate: 13439 kb/s
33 88M 2021-04-13 23:48 VID00018.MP4 Duration: 00:00:58.46, start: 0.000000, bitrate: 12492 kb/s
34 76M 2021-04-13 23:49 VID00019.MP4 Duration: 00:00:49.32, start: 0.000000, bitrate: 12785 kb/s
35 72M 2021-04-13 23:50 VID00020.MP4 Duration: 00:00:40.17, start: 0.000000, bitrate: 14893 kb/s
36 260M 2021-04-13 23:53 VID00021.MP4 Duration: 00:02:46.73, start: 0.000000, bitrate: 13031 kb/s
37 100M 2021-04-13 23:54 VID00022.MP4 Duration: 00:01:01.26, start: 0.000000, bitrate: 13563 kb/s
38 80M 2021-04-13 23:55 VID00023.MP4 Duration: 00:00:46.35, start: 0.000000, bitrate: 14384 kb/s
39 3.3G 2021-04-14 00:25 VID00024.MP4 Duration: 00:29:50.59, start: 0.000000, bitrate: 15807 kb/s
40 3.3G 2021-04-14 00:55 VID00025.MP4 Duration: 00:29:50.59, start: 0.000000, bitrate: 15507 kb/s
41 3.0G 2021-04-14 01:25 VID00026.MP4 Duration: 00:29:50.59, start: 0.000000, bitrate: 14235 kb/s
42 3.1G 2021-04-14 01:55 VID00027.MP4 Duration: 00:29:50.59, start: 0.000000, bitrate: 14476 kb/s
43 3.1G 2021-04-14 02:25 VID00028.MP4 Duration: 00:29:50.59, start: 0.000000, bitrate: 14428 kb/s
44 3.2G 2021-04-14 02:55 VID00029.MP4 Duration: 00:29:50.59, start: 0.000000, bitrate: 14898 kb/s
45 3.3G 2021-04-14 03:24 VID00030.MP4 Duration: 00:29:50.59, start: 0.000000, bitrate: 15728 kb/s
46 3.4G 2021-04-14 03:54 VID00031.MP4 Duration: 00:29:50.59, start: 0.000000, bitrate: 16120 kb/s
47 3.3G 2021-04-14 04:24 VID00032.MP4 Duration: 00:29:50.59, start: 0.000000, bitrate: 15661 kb/s
48 3.1G 2021-04-14 04:54 VID00033.MP4 Duration: 00:29:50.59, start: 0.000000, bitrate: 14679 kb/s
49 3.1G 2021-04-14 05:24 VID00034.MP4 Duration: 00:29:50.59, start: 0.000000, bitrate: 14589 kb/s
50 3.1G 2021-04-14 05:54 VID00035.MP4 Duration: 00:29:50.59, start: 0.000000, bitrate: 14789 kb/s
51 3.3G 2021-04-14 06:23 VID00036.MP4 Duration: 00:29:50.59, start: 0.000000, bitrate: 15400 kb/s
52 3.4G 2021-04-14 06:53 VID00037.MP4 Duration: 00:29:50.59, start: 0.000000, bitrate: 15929 kb/s
53 3.4G 2021-04-14 07:23 VID00038.MP4 Duration: 00:29:50.59, start: 0.000000, bitrate: 16120 kb/s
54 3.4G 2021-04-14 07:53 VID00039.MP4 Duration: 00:29:50.59, start: 0.000000, bitrate: 16120 kb/s
55 {{/code}}
56
57 {{code language="none"}}
58 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'VID00039.MP4':
59 Metadata:
60 major_brand : avc1
61 minor_version : 0
62 compatible_brands: avc1isom
63 creation_time : 2021-04-14T07:23:25.000000Z
64 Duration: 00:29:50.59, start: 0.000000, bitrate: 16120 kb/s
65 Stream #0:0(eng): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, bt709), 1920x1080, 15987 kb/s, 29.97 fps, 29.97 tbr, 30k tbn, 59.94 tbc (default)
66 Metadata:
67 creation_time : 2021-04-14T07:23:25.000000Z
68 handler_name : Ambarella AVC
69 encoder : Ambarella AVC encoder
70 Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, mono, fltp, 128 kb/s (default)
71 Metadata:
72 creation_time : 2021-04-14T07:23:25.000000Z
73 handler_name : Ambarella AAC
74
75 {{/code}}
76
77 There is also a ##3.4G 2021-04-14 08:21 VID00040.MP4## that cannot be played by VLC. Still, Linux ##file## command identify it as ##VID00040.MP4: ISO Media, MPEG v4 system, 3GPP JVT AVC [ISO 14496-12:2005]##. ffmpeg says:
78
79 {{code language="none"}}
80 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55cff13c1600] moov atom not found
81 VID00040.MP4: Invalid data found when processing input
82 {{/code}}