Camera/mic trust: initial video corrupt

[Allan LeSage]

After granting camera and mic permission, able to record a video but the video is unplayable in media-player, media-player has to be killed.

TEST CASE
1. Open camera, camera trust prompt appears
2. Grant camera permission
3. Switch to video
4. Press record button, mic trust prompt appears
5. Grant mic permission
6. Record video, press stop
7. Swipe to photo roll, see video (preview being generated)
8. Press play to watch video
9. Media player opens
EXPECTED
Video plays
ACTUAL
Black screen

[Gerry Boland (gerboland)]

I've no idea how that can be qtmir's fault.

[Jim Hodapp (jhodapp)]

gstreamer is definitely not happy with one of these corrupted video files, here's the media-hub output with GST_DEBUG=*:4

http://pastebin.ubuntu.com/12136711/

Also, seems gstreamer 1.5.x is more tolerant of this video file than 1.4.x (wily has 1.5.x, vivid has 1.4.x)

[Allan LeSage (allanlesage)]

Failed to mention that it may be necessary to install this hotfix to actuate: https://bugs.launchpad.net/ubuntu/+source/unity8/+bug/1483752 (in silo 16 presently).

[Allan LeSage (allanlesage)]

These two logs from a debugging session with Kaleo--the resulting video is playable from desktop (using VLC) but comes up black when opened in media-player via the camera roll. Recorded for 10 seconds.