Closed Bug 1125047 Opened 7 years ago Closed 7 years ago
doesn't response to decoder error in GMP module
User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_1) AppleWebKit/600.2.5 (KHTML, like Gecko) Version/8.0.2 Safari/600.2.5
issue description: Firefox squared client calls with iOS squared client.FF client's video suffers from frequent and long freezes. root cause: decoder failed status doesn't be got in WebrtcGmpVideoCodec.cpp. so there is no IDR request.
it needs to work with openh264 commit 6afdf36
This appears to match up with this pull req - https://github.com/cisco/openh264/pull/1751 I assume that this could be landed with the current plugin without breaking the current functionality?
Assignee: nobody → ruil2
yes, it will not break the current functionality.
OK, it worked for me with the current plugin. I'll request a review from Randell. Here's a try of some desktop builds to try it out: https://tbpl.mozilla.org/?tree=Try&rev=79a6a7d8b2f0
Comment on attachment 8553601 [details] [diff] [review] decoder_patch.txt Review of attachment 8553601 [details] [diff] [review]: ----------------------------------------------------------------- r+, since Error() and Decode_g() are both on the GMP thread
Attachment #8553601 - Flags: review?(rjesup) → review+
Component: Untriaged → Video/Audio
Product: Firefox → Core
Status: UNCONFIRMED → RESOLVED
Closed: 7 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla38
[Tracking Requested - why for this release]: This would enable pushing OpenH264 1.4 for Fx37. 1.4 will have a fix for interop issues with Chromebook's H.264 support. (Note that OpenH264 releases separately from Firefox, but this is an enabling (and very simple/low-risk) patch).
Randell, are you asking for this to be uplifted to beta? If so, can you ask for approval for uplift on the patch?
I'm going to request it as soon as ehugg verifies these with OpenH264 1.4; he's working on that now
Comment on attachment 8553601 [details] [diff] [review] decoder_patch.txt Approval Request Comment [Feature/regressing bug #]: N/A [User impact if declined]: Inability to ship OpenH264 1.4 for 37 [Describe test coverage new/current, TreeHerder]: On 38/39 for a fair while; manually tested with OpenH264 1.4 (and just retested with 1.3 and current 1.4 build) [Risks and why]: Virtually no risk. Trivial patch to ensure error returns are passed up the chain so we can recover properly from decoding errors. [String/UUID change made/needed]: none
Attachment #8553601 - Flags: approval-mozilla-beta?
Comment on attachment 8553601 [details] [diff] [review] decoder_patch.txt This fix has already been verified and improves our options for interop. Beta+
Attachment #8553601 - Flags: approval-mozilla-beta? → approval-mozilla-beta+
Try: https://treeherder.mozilla.org/#/jobs?repo=try&revision=bf49b6b96324 Tested Windows and Linux debug & opt builds from the try manually with the current 1.3 plugin; ehugg tested with 1.3 and 1.4-candidate, both existing and new profiles. Tested repeated calls, and also manually crashing the plugin.
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