commit | e0dc0f1a554ed116efa992a7095def76c58e13ee | [log] [tgz] |
---|---|---|
author | Matt Wolenetz <wolenetz@chromium.org> | Wed May 19 00:02:40 2021 |
committer | Blink WPT Bot <blink-w3c-test-autoroller@chromium.org> | Wed May 19 00:19:05 2021 |
tree | 7b757c303efc899834f51ca79901f95d2669c72d | |
parent | e357ccfb00d56bc3fcd7f90ddd8002f0afe72759 [diff] |
MSE: Reject mpeg audio BSF type support if codecs parameter included Fixes a Chromium CHECK failure involved in MSE type support checks for types requiring implicit codecs (specifically, types that map to the MPEG audio bytestream format specification [1]), yet a codecs parameter was included and passes preliminary HTMLMediaElement type support checks. Adds internal MSE content_browsertests to better confirm the behavior in the referenced crbug is fixed. Also adds interop MediaSource web-platform-tests to ensure implementations report lack of support for mpeg audio bytestream format type queries that include an explicit codec. Codecs parameters used in these tests are not exhaustive, though are wider than the internal browsertests added, above. [1] https://www.w3.org/TR/mse-byte-stream-format-mpeg-audio/#mime-types Fixed: 1210281 Change-Id: Ic4a7f78e4420c5a0ce9ba306f1ca7d74ad790d43 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2904509 Reviewed-by: Ted Meyer <tmathmeyer@chromium.org> Commit-Queue: Matthew Wolenetz <wolenetz@chromium.org> Cr-Commit-Position: refs/heads/master@{#884224}
The web-platform-tests Project is a cross-browser test suite for the Web-platform stack. Writing tests in a way that allows them to be run in all browsers gives browser projects confidence that they are shipping software that is compatible with other implementations, and that later implementations will be compatible with their implementations. This in turn gives Web authors/developers confidence that they can actually rely on the Web platform to deliver on the promise of working across browsers and devices without needing extra layers of abstraction to paper over the gaps left by specification editors and implementors.
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