Closed Bug 1482259 Opened Last year Closed Last year

Add Telemetry to know the proportion of silent part in the whole audio track

Categories

(Core :: Audio/Video: Playback, enhancement, P2)

enhancement

Tracking

()

RESOLVED FIXED
mozilla63
Tracking Status
firefox63 --- fixed

People

(Reporter: alwu, Assigned: alwu)

References

(Blocks 1 open bug)

Details

Attachments

(2 files)

We want to know the silent proportion of audio track of media element.
Summary: Add Telemetry to know the silent proportion of audio track → Add Telemetry to know the silence proportion of audio track
Summary: Add Telemetry to know the silence proportion of audio track → Add Telemetry to know the proportion of silent part in the whole audio track
Use new telemetry histogram ID 'AUDIO_TRACK_SILENCE_PROPORTION' to know the proportion of
silent part in the whole audio track.
Do you expect this measurement to be dominated by a value of 0? It might be worth either excluding 0s or making a separate measurement for them, depending on how you hope to analyse the data (which is one of the questions asked in Data Collection Review: https://wiki.mozilla.org/Firefox/Data_Collection).
(In reply to Chris H-C :chutten from comment #3)
> Do you expect this measurement to be dominated by a value of 0? It might be
> worth either excluding 0s or making a separate measurement for them,
> depending on how you hope to analyse the data (which is one of the questions
> asked in Data Collection Review:
> https://wiki.mozilla.org/Firefox/Data_Collection).

We would want to know how many silent audio track in the web comparing with normal media content in the web, so we can not exclude the 0% silence.
Attachment #8999038 - Flags: review?(francois)
Attachment #8999038 - Flags: review?(cpearce)
Comment on attachment 8999038 [details]
Bug 1482259 - Add Telemetry to know the proportion of silent part in the whole audio track.

François Marier [:francois] has approved the revision.
Attachment #8999038 - Flags: review+
Attachment #8999038 - Flags: review?(francois)
Attached file Data review request
Attachment #9000123 - Flags: review?(francois)
Comment on attachment 8999038 [details]
Bug 1482259 - Add Telemetry to know the proportion of silent part in the whole audio track.

Chris Pearce (:cpearce) has approved the revision.
Attachment #8999038 - Flags: review+
Attachment #8999038 - Flags: review?(cpearce)
Comment on attachment 9000123 [details]
Data review request

1) Is there or will there be **documentation** that describes the schema for the ultimate data set available publicly, complete and accurate?

Yes, in Histograms.json.

2) Is there a control mechanism that allows the user to turn the data collection on and off?

Yes, telemetry setting.

3) If the request is for permanent data collection, is there someone who will monitor the data over time?**

Not permanent.

4) Using the **[category system of data types](https://wiki.mozilla.org/Firefox/Data_Collection)** on the Mozilla wiki, what collection type of data do the requested measurements fall under?  **

Category 1.

5) Is the data collection request for default-on or default-off?

Default ON, all channels.

6) Does the instrumentation include the addition of **any *new* identifiers** (whether anonymous or otherwise; e.g., username, random IDs, etc.  See the appendix for more details)?

No.

7) Is the data collection covered by the existing Firefox privacy notice?

Yes.

8) Does there need to be a check-in in the future to determine whether to renew the data?

No, telemetry alerts are fine.
Attachment #9000123 - Flags: review?(francois) → review+
Priority: -- → P2
Pushed by alwu@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/8fbba4053aa0
Add Telemetry to know the proportion of silent part in the whole audio track. r=cpearce,francois
https://hg.mozilla.org/mozilla-central/rev/8fbba4053aa0
Status: NEW → RESOLVED
Closed: Last year
Resolution: --- → FIXED
Target Milestone: --- → mozilla63
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