touch-packages team mailing list archive

[Bill Filler <1434517@xxxxxxxxxxxxxxxxxx>]

I can confirm similar results recorded on Krilin:

1080p:
1920x1080
31fps
6617kbps
8.7mb filesize

480p:
640x480
31 fps
6452kbps
8.3mb filesize

@jamesh
What would you recommend for the settings at the lower resolution? What bitrate would be expected?


** Also affects: camera-app (Ubuntu)
   Importance: Undecided
       Status: New

** No longer affects: camera-app

** Changed in: camera-app (Ubuntu)
     Assignee: (unassigned) => Florian Boucault (fboucault)

** Changed in: camera-app (Ubuntu)
   Importance: Undecided => High

** Changed in: camera-app (Ubuntu)
       Status: New => Confirmed

** Also affects: canonical-devices-system-image
   Importance: Undecided
       Status: New

** Changed in: canonical-devices-system-image
     Assignee: (unassigned) => Bill Filler (bfiller)

** Changed in: canonical-devices-system-image
    Milestone: None => ww02-2016

** Changed in: canonical-devices-system-image
   Importance: Undecided => High

** Changed in: canonical-devices-system-image
       Status: New => Confirmed

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You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to camera-app in Ubuntu.
https://bugs.launchpad.net/bugs/1434517

Title:
  480p and 1080p video appear to use the same bitrate

Status in Canonical System Image:
  Confirmed
Status in camera-app package in Ubuntu:
  Confirmed

Bug description:
  I just recorded two 10 second videos of the the same object using my
  Nexus 4, one using the 1080p setting and the other 480p.  Both videos
  came out at roughly 8MB, each with approximately a 6.3 Mb/s video bit
  rate and 96 kb/s audio bit rate.

  This seems a bit weird to me: the only reason I can think of to offer
  multiple resolutions is to let the user pick the quality / storage
  space trade off they want.  If the lower resolution videos take up
  just as much space as the high resolution ones, then this doesn't make
  sense.

  I am running build 143 on a Nexus 4, which looks to have camera-app
  3.0.0.516 installed:

      current build number: 143
      device name: mako
      channel: ubuntu-touch/devel-proposed
      alias: ubuntu-touch/vivid-proposed
      last update: 2015-03-20 07:05:06
      version version: 143
      version ubuntu: 20150320
      version device: 20150210
      version custom: 20150320

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