feat: increase voice recording limit to 5m

[steveej]

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• I have tested my contribution on these devices:

• Device A, Android X.Y.Z
• Device B, Android Z.Y
• Virtual device W, Android Y.Y.Z

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Description

• session-android: stops recording after 1 minute
• session-desktop: 5 minutes (stated to result in 1.97 MiB)

i just took a sample on android and i got 257KiB from a 55s long recording.
this would mean we could actually record 431s (1.97 * 1024/(257/55 * 60) * 60) before the file exceeds 1.97MiB. this assumes a constant bitrate and i'm not sure that's realistic. it seems realistic to assume that upping the duration limit to 5 minutes on session-android would not exceed the 1.97MiB that seem applied on session-desktop.

fixes #1182.

[KeeJef]

Just a few quick questions on this

Could we clarify if a voice recording, with a duration of five minutes created on an Android device, will always be within the 10MB limit? Do different devices / or voice recordings produce different file sizes which could exceed this limit?

Additionally, do we foresee any compatibility issues with other platforms such as iOS and Desktop? Could there be any difficulties interpreting, displaying, or playing back these 5-minute voice messages on these platforms?

[steveej]

@KeeJef

i explored that in #1182 (comment) which i just copied to the original comment.

[KeeJef]

@hjubb if Session is using a fixed bittrate to record messages then this should be fine to merge whenever we want