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video data storage problem

fei li1
Intellectual 360 points


Hello!

I 'm researching  video storage on DM8168 board. the problem are as follows:

1.I tracked the dvrgui code,trying to figure out process of video record: EmergencyRecordAll()->LIB816x_setRecChannel()->DVR_SetRecording()->WRITER_enableChSave()-> WRITER_updateMountInfo()->BKTREC_open()->??? .So I didn't find the video data to write *. BKT file. Can you tell me the correct process?

2.If I obtain the multiple channel encoded video data from network cameras , Which is the function that video data  transmit  in order to be able to save  * .bkt file?

3.how  is   Multi-channel video data write the same *. bkt file? can you speak about the process?

  • 0
    Intellectual 360 points

    Hello!

    I 'm researching  video storage on DM8168 board. the problem are as follows:

    1.I tracked the dvrgui code,trying to figure out process of video record: EmergencyRecordAll()->LIB816x_setRecChannel()->DVR_SetRecording()->WRITER_enableChSave()-> WRITER_updateMountInfo()->BKTREC_open()->??? .So I didn't find the video data to write *. BKT file. Can you tell me the correct process?

    2.If I obtain the multiple channel encoded video data from network cameras , Which is the function that video data  transmit  in order to be able to save  * .bkt file?

    3.how  is   Multi-channel video data write the same *. bkt file? can you speak about the process?

  • 0
    TI__Guru**** 170625 points

    Hello,

    Are you on EZSDK or DVR_RDK?

    Regards,

    Pavel

  • 0 in reply to Pavel Botev
    Intellectual 360 points

    Hello!

    DVR_RDK3.0.