1209850 - Streamline initialization of decoders in MediaFormatReader

Status: RESOLVED FIXED

(Core :: Audio/Video: Playback, defect)

Description

[Jean-Yves Avenard [:jya]]

The MediaFormatReader always have to wait for all decoders to be initialized before attempting to decode a sample.

This is u unnecessary, and we only need to wait for the specific decoder (audio or video) to be initialized.

Additionally, we will start to demux and decode prior the decoders being ready under some circumstances. We shouldn't.

Comment 1

[Jean-Yves Avenard [:jya]]

Attachment: ; Only attempt to initialize decoders as they are required.

Comment 2

[Pulsebot]

https://hg.mozilla.org/integration/mozilla-inbound/rev/9c01e0e3da74

Comment 3

[Carsten Book [:Tomcat]]

backed out for crashes like https://treeherder.mozilla.org/logviewer.html#?job_id=15041069&repo=mozilla-inbound

Comment 4

[Pulsebot]

Backout:
https://hg.mozilla.org/integration/mozilla-inbound/rev/0420833dbe12

Comment 5

[Pulsebot]

https://hg.mozilla.org/integration/mozilla-inbound/rev/f13301365de3

Comment 6

[Carsten Book [:Tomcat]]

https://hg.mozilla.org/mozilla-central/rev/f13301365de3