Capture multiple thumbnails per stream and allow streamer to select one

[zcesur]

We already capture a thumbnail for each livestream. Let's update Algora.Pipeline.Storage so we capture multiple (up to 6) thumbnails

I think we should use exponential backoff (e.g. on minute 0, 1, 2, 4, 8, 16) so that we get a few options from the get-go and a few more later for variety. Algora.Pipeline.Storage module is segment-based so the math should be done by counting the segments (1 segment = 2 seconds)

Let's also add a simple modal on AlgoraWeb.VideoLive that allows the streamer to select one of the 6 generated thumbnails

[zcesur]

/bounty $75

[algora-pbc[bot]]

## 💎 $75 bounty • Algora

### Steps to solve: 1. Start working: Comment /attempt #81 with your implementation plan 2. Submit work: Create a pull request including /claim #81 in the PR body to claim the bounty 3. Receive payment: 100% of the bounty is received 2-5 days post-reward. Make sure you are eligible for payouts

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Attempt	Started (GMT+0)	Solution
🟢 @samrat	Sep 5, 2024, 7:54:50 AM	WIP
🟢 @gilest	Sep 18, 2024, 4:56:08 AM	#108

[samrat]

/attempt #81

👋 I'd like to take a shot at implementing this.

(e.g. on minute 0, 1, 2, 4, 8, 16) so that we get a few options from the get-go and a few more later for variety.

@zcesur Just to clarify I understood this correctly: we'd still capture 6 thumbnails total, and not replace the earlier thumbnails, right?

Options

• Cancel my attempt

[zcesur]

Hey great to see you here @samrat!

And yeah, exactly

[samrat]

Hey, I've not been able to work on this because of some other priorities.

If anyone else wants to work on it, please feel free to take over!

[gilest]

Hi there – I'm keen to try implementing this.

I'll be reading some code and experimenting with the current implementation to begin with.

/attempt #81

Options

• Cancel my attempt

[ologbonowiwi]

putting myself in the queue 👋🏽

I will not actively work on it, and I do not have experience with Elixir, but the issue seems interesting.

[gilest]

Hi @zcesur I have staged the first half of this feature for review in #106

Edit: and second half implemented in #108

[algora-pbc[bot]]

💡 @gilest submitted a pull request that claims the bounty. You can visit your bounty board to reward.

[algora-pbc[bot]]

🎉🎈 @gilest has been awarded $75! 🎈🎊

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