[QUESTION]How to use mkv_uploader

[Zevolusion]

This is a question A clear and concise description of what the question is. I used mkv_uploader https://github.com/aws-samples/amazon-kinesis-video-streams-producer-embedded-c/tree/main/samples/mkv_uploader

But when I upload my mkv video, it only put a few seconds Pic1

Pic2

It is 14s in Pic1, 2min in Pic2

How to fix this?

[weichihl]

In the sample code, the default value of xTimecodeType is TIMECODE_TYPE_ABSOLUTE, which means it uploads this MKV file with timestamp only based on the timestamp stored in the MKV file. From the log, the timestamp stored in the MKV file starts from 0, which means it starts from 1970. That's why it's rejected from KVS endpoint. You can refer to "producer_timestamp" in PutMedia for details. This sample needs some improvement to make it easier to use. But there is no specific schedule for this now.

[Zevolusion]

I got a new issue, after I set ENABLE_AUDIO_TRACK to 1

but it is fine if set ENABLE_AUDIO_TRACK to 0

And I used old version before it won't occur if I set ENABLE_AUDIO_TRACK to 1

[weichihl]

Could you pull the latest code and try "kvsapp" example? This example integrates stream buffer and KVS streaming function like the original "kvs-linux" example.

[Zevolusion]

it works thanks

[Zevolusion]

I think u should update kvs' part in https://github.com/aws-samples/amazon-kinesis-video-streams-media-interface After I set USE_AUDIO_AAC to 1

[weichihl]

The solution has been merged. Could you pull the code and try again? Thanks.

[weichihl]

@Zevolusion I'll close this issue since there are no further updates. Please feel free to reopen it if there are any other questions.