# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.

# Adding a new metric? We have docs for that!
# https://firefox-source-docs.mozilla.org/toolkit/components/glean/user/new_definitions_file.html

---
$schema: moz://mozilla.org/schemas/glean/metrics/2-0-0
$tags:
  - 'Core :: Audio/Video'

media.mp4_parse:
  sample_description_entries_have_multiple_codecs:
    type: labeled_counter
    description: >
      Records if multiple codecs are present in a track's sample description
      entries. Recorded each time we process a track's metadata while parsing
      mp4s.

      This metric was generated to correspond to the Legacy Telemetry boolean
      histogram MEDIA_MP4_PARSE_SAMPLE_DESCRIPTION_ENTRIES_HAVE_MULTIPLE_CODECS.
    labels:
      - "false"
      - "true"
    bugs:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1513651
    data_reviews:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1513651
    notification_emails:
      - media-alerts@mozilla.com
    expires: never
    telemetry_mirror: h#MEDIA_MP4_PARSE_SAMPLE_DESCRIPTION_ENTRIES_HAVE_MULTIPLE_CODECS

  sample_description_entries_have_multiple_crypto:
    type: labeled_counter
    description: >
      Records if multiple sets of crypto info are present in a track's sample
      description entries. Recorded each time we process a track's metadata
      while parsing mp4s.

      This metric was generated to correspond to the Legacy Telemetry boolean
      histogram MEDIA_MP4_PARSE_SAMPLE_DESCRIPTION_ENTRIES_HAVE_MULTIPLE_CRYPTO.
    labels:
      - "false"
      - "true"
    bugs:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1513651
    data_reviews:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1513651
    notification_emails:
      - media-alerts@mozilla.com
    expires: never
    telemetry_mirror: h#MEDIA_MP4_PARSE_SAMPLE_DESCRIPTION_ENTRIES_HAVE_MULTIPLE_CRYPTO

  num_sample_description_entries:
    type: custom_distribution
    description: >
      Counts the number of entries in the sample description box (stsd) for a
      track in an mp4. Recorded each time we process a track's metadata while
      parsing mp4s.

      This metric was generated to correspond to the Legacy Telemetry enumerated
      histogram MEDIA_MP4_PARSE_NUM_SAMPLE_DESCRIPTION_ENTRIES.
    range_min: 0
    range_max: 5
    bucket_count: 6
    histogram_type: linear
    bugs:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1513651
    data_reviews:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1513651
    notification_emails:
      - media-alerts@mozilla.com
    expires: never
    telemetry_mirror: MEDIA_MP4_PARSE_NUM_SAMPLE_DESCRIPTION_ENTRIES