webm/h.264/mp4 videos are not working

RESOLVED FIXED in Firefox 44



3 years ago
2 years ago


(Reporter: TeoVermesan, Assigned: esawin)


44 Branch
Firefox 44

Firefox Tracking Flags

(firefox44 verified, fennec44+)



(1 attachment)



3 years ago
Tested with:
Device: Samsung Galaxy Note 5 (Android 5.1.1)
Build: Firefox for Android 44.0a1 (2015-10-05)

Steps to reproduce:
1. Go to people.mozilla.org/~nhirata/html_tp/elephants-dream.webm

Expected results:
- Video automatically starts to play

Actual results:
- Video doesn't start to play automatically (even if 'Allow autoplay' pref is enabled)
- A black screen is displayed. After tapping the screen, video controls are displayed
- After the 'Play' button is tapped, nothing happens.

- also h.264/mp4 videos are not working either on http://people.mozilla.org/~atrain/mobile/tests/media.html
- regression:
good build: 03-10
bad build: 04-10

pushlog: http://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=0010c0cb259e28faf764949df54687e3a21a2d0a&tochange=8464f02a2798cf9ff8759df712f2c77ec0b15d23
Can we get a regression range on inbound or fx-team ?
Teodora - Your changeset is a backout of bug 1186745. Bug 1186745 has landed again. Can you retest?
Flags: needinfo?(teodora.vermesan)

Comment 4

3 years ago
Tested using:
Devices: Nexus 6 (Android 5.1.1) and Moto X (Android 4.4.4)
Build: Firefox for Android 44.0a1 (2015-10-07)

1. Go to people.mozilla.org/~nhirata/html_tp/elephants-dream.webm 
=> video starts to play
2. Go to http://people.mozilla.org/~atrain/mobile/tests/media.html
=> h.264 videos are still displayed blank
Flags: needinfo?(teodora.vermesan)
tracking-fennec: --- → ?
Assignee: nobody → snorp
tracking-fennec: ? → 44+
Duplicate of this bug: 1211650
Assignee: snorp → esawin
This is irritating. We need to get it fixed. Why didn't tests catch this?
Created attachment 8675185 [details] [diff] [review]

This looks like a regression from bug 1209850.

We never reschedule an update once an update was scheduled before the decoder's initialization was done.
Attachment #8675185 - Flags: review?(jyavenard)
Comment on attachment 8675185 [details] [diff] [review]

Review of attachment 8675185 [details] [diff] [review]:

Good catch. Sorry for that.
Attachment #8675185 - Flags: review?(jyavenard) → review+
See Also: → bug 1211959
Duplicate of this bug: 1158159
I don't see how that could have prevented YouTube to work however. Isn't MSE enabled on android?
Last Resolved: 3 years ago
status-firefox44: affected → fixed
Resolution: --- → FIXED
Target Milestone: --- → Firefox 44
Duplicate of this bug: 1216463

Comment 15

3 years ago
Verified as fixed on latest Nightly build (10-20-2015), on Samsung Galaxy Note 5 (Android 5.1.1)
status-firefox44: fixed → verified

Comment 16

2 years ago
Does the fix apply to Firefox 45 on Android 4.4.4?
If it should I suggest checking the video on page
This video works on any current desktop browser or other mobile browsers for Android 4.4.4.
That particular video WFM, but I would recommend filing a new issue if you're still having video problems on that site Joao.
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