Changes

DashCam Communication Protocol (view source)

Revision as of 16:42, 16 September 2024

650 bytes added , 16 September

Added Trigger Timestamp to the response command table.

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! rowspan="1" style="width: 400px; background: #0054A6; color: white;" |'''Latitude (8 bytes)'''

! rowspan="1" style="width: 400px; background: #0054A6; color: white;" |'''Longitude (8 bytes)'''

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! rowspan="1" style="width: 400px; background: #0054A6; color: white;" |'''Trigger Timestamp (8 bytes)'''

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| rowspan="1" style="text-align: center; style=" width: 150px; background: white; color: black;" |0x000B

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| rowspan="1" style="text-align: center; style=" width: 150px; background: white; color: black;" |0xFF

| rowspan="1" style="text-align: center; style=" width: 150px; background: white; color: black;" |0xFFFF

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| rowspan="1" style="text-align: center; style=" width: 150px; background: white; color: black;" |0xFFFFFFFFFFFFFFFF

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'''Note: 0x000B command was added since 03.27.04.Rev.104 firmware version and would not work with older versions.'''

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'''Note: The Trigger Timestamp was made available since 03.29.00.Rev.534 firmware version and would not work with older versions.'''

<br>

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Response command meta data:

{| class="wikitable"

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! rowspan="1" style="width: 400px; background: #0054A6; color: white;" |'''Description'''

|-

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| rowspan="1" style="text-align: center; style=" width: 150px; background: white; color: black;" |Command version

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| rowspan="1" style="text-align: center; style=" width: 150px; background: white; color: black;" | Command version

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| rowspan="1" style="text-align: center; style=" width: 150px; background: white; color: black;" |Iteration of the command itself to determine to parse of the data

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| rowspan="1" style="text-align: center; style=" width: 150px; background: white; color: black;" | Iteration of the command itself to determine to parse of the data

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| rowspan="1" style="text-align: center; style=" width: 150px; background: white; color: black;" |File type

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| rowspan="1" style="text-align: center; style=" width: 150px; background: white; color: black;" |Media type for confirming which file’s metadata is received. Byte structure is the same as byte 3 in the initialization packet settings data

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| rowspan="1" style="text-align: center; style=" width: 150px; background: white; color: black;" |Media type for confirming which file’s metadata is received. Byte structure is the same as byte 3 in the initialization packet settings data

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| rowspan="1" style="text-align: center; style=" width: 150px; background: white; color: black;" |Timestamp

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| rowspan="1" style="text-align: center; style=" width: 150px; background: white; color: black;" |Timestamp at the time of the ~~trigger~~. ~~Same used in a corresponding SOS record~~

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| rowspan="1" style="text-align: center; style=" width: 150px; background: white; color: black;" |Timestamp at the time of the video file being finalized.

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| rowspan="1" style="text-align: center; style=" width: 150px; background: white; color: black;" |Trigger

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| rowspan="1" style="text-align: center; style=" width: 150px; background: white; color: black;" |Video length

| rowspan="1" style="text-align: center; style=" width: 150px; background: white; color: black;" |Duration of the video in seconds. If the file type is a photo, this value is 0x0000.

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|-

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| rowspan="1" style="text-align: center; style=" width: 150px; background: white; color: black;" |Trigger Timestamp

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| rowspan="1" style="text-align: center; style=" width: 150px; background: white; color: black;" |Timestamp at the time of the trigger. The same value is used in the corresponding event record.

|-

|}

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==CRC-16 calculation==

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==CRC-16 calculation ==

CRC is calculated with using 3 input variables:

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<output> - file name of the video that will be converted to mp4.

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==Additional audio converting from video file==

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== Additional audio converting from video file==

This information is only for cameras that support sound recording

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==Video files and conversion==

Videos downloaded from the camera are in the raw h265 format. By default, they could be viewed using the ZMVideoPlayer program in the h265 format. If the videos are needed in a more common format, they can be converted.

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[[Category:Teltonika DashCam]]

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