Implement Speed Control Feature for Audio Playback in Nyamrub

[Tendolls]

Implement Speed Control Feature for Audio Playback in Nyamrub

Test owner: @Tendolls

HYPOTHESIS

We believe that [user]: Introducing a speed control feature for audio playback will enhance user experience and efficiency during transcription.
Need [function]: We believe that introducing a speed control feature for audio playback will enhance user experience and efficiency during transcription.
In order to [benefit]: Improve transcription accuracy and user satisfaction.
This will increase our North Star Metric by [number]: 20% in transcription efficiency and user engagement.

TEST

To verify that, we will:

• Step 1Add a speed control button to the audio playback section with the following options:
  0.5x (slow)
  1x (normal)
  1.5x (faster)

• Step 2Ensure the selected speed is applied instantly during playback.

• Step 3Test the feature’s performance on both web and mobile platforms, ensuring:
  Audio quality remains clear and understandable at all speeds.

• Step 4Default speed is set to 1x, with user ability to change it.
  Design the speed control button to be intuitive and non-disruptive to the user interface.

METRIC

And measure:

1. Metric 1Feature adoption rate: Percentage of users utilizing the speed control option.
2. Metric 2User satisfaction: Positive feedback about audio clarity and playback speed options.
3. Metric 3Error rate: Instances of lag, glitches, or quality issues during speed adjustments.

CRITERIA

We are right if:

1. Users can select and apply playback speeds (0.5x, 1x, 1.5x) without delays.
2. The speed control works consistently across all devices and browsers.
3. Audio quality remains clear and understandable at all playback speeds.
4. The speed control button is intuitive and easy to use without impacting the existing UI.

[Karma-Tsering]

https://staging.nyamrub.org/
test on staging
@Tendolls

[Tendolls]

@Karma-Tsering tested and approved . ship it!