Livestreaming: Download from Blob?

gunnarschaefer 1

Good Day Guys,

I just had an livestream with Microsoft Azure - as we're having some post-edit struggle, i wanted to download the Stream from the Blob or restream it from a Blob to an encoder and download it afterwards.

Is this possible? All i see are just 400 kb .mp4 files which are not playable at all?

Cheers -G

2 answers

Leon Laude 85,871 Reputation points

2020-07-06T09:57:23.723+00:00

Hi,

Similar query here:
https://stackoverflow.com/questions/28694650/stream-videos-from-azure-blob-storage-using-media-service

Also something here might help:

Azure Media Services documentation
https://learn.microsoft.com/en-us/azure/media-services/latest/media-services-overview

Best regards,
Leon
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gunnarschaefer 1 Reputation point

2020-07-06T10:49:18.96+00:00

@LeonLaude Good Day Leon,
The first link doesn‘t match my enquiry at all.

My Issue is the following: I ingested an rtmp link into an livestream, which is per default temporarily cached/stored into an blob and can‘t be deactivated. The stored files are around 20-30 Folders with 200-300 Files approx. - no file can be yet used nor do i see a manifest.
In the first query, the single file uploaded into the blob can already be played.

Now i try to identify if the blob „cache“ for livestream can be used or is completely useless for me.
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David Bristol 971 Reputation points Microsoft Employee

2020-07-06T13:28:56.177+00:00

The live archive is basically a collection of fragments that the encoder generated. To create a MP4 out of them you can run a subclipping job as per https://azure.microsoft.com/en-us/blog/sub-clipping-and-live-archive-extraction-with-media-encoder-standard/
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gunnarschaefer 1 Reputation point

2020-07-06T14:45:36.053+00:00

Thanks David,
Will try this later and provide feedback. :)

deherman-MSFT 37,846 Reputation points Microsoft Employee

2020-07-07T18:05:16.243+00:00

@gunnarschaefer Just checking in to see if the above answer helped. If this answers your question, please don’t forget to "Accept the answer" and Up-Vote. This could be beneficial to other community members reading this thread. If you do have further questions or issues please let us know.

Sumarigo-MSFT 47,471 Reputation points Microsoft Employee

2020-07-13T04:20:59.963+00:00

@gunnarschaefer-7705 Just checking in to see if the above answer helped. If this answers your query, please don’t forget to "Accept the answer" and Up-Vote for the same, which might be beneficial to other community members reading this thread. And, if you have any further query do let us know.

Sumarigo-MSFT 47,471 Reputation points Microsoft Employee

2020-07-15T06:50:55.13+00:00

@gunnarschaefer Just checking in to see if the above answer helped. If this answers your query, please don’t forget to "Accept the answer" and Up-Vote for the same, which might be beneficial to other community members reading this thread. And, if you have any further query do let us know.
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Livestreaming: Download from Blob?

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