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LibWeb: List supported media types publicly for HTMLMediaElement

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Andrew Kaster 2024-12-19 12:43:48 -07:00 • committed by Andreas Kling
parent 8ebf2c3007
commit 202bf901d7
Notes: github-actions[bot] 2024-12-25 11:32:53 +00:00
2 changed files with 22 additions and 11 deletions
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19
Libraries/LibWeb/HTML/HTMLMediaElement.cpp
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@ -187,24 +187,21 @@ Bindings::CanPlayTypeResult HTMLMediaElement::can_play_type(StringView type) con
auto mime_type = MimeSniff::MimeType::parse(type);
if (mime_type.has_value() && mime_type->type() == "video"sv) {
if (mime_type->subtype() == "webm"sv)
if (supported_video_subtypes.contains_slow(mime_type->subtype()))
return Bindings::CanPlayTypeResult::Probably;
return Bindings::CanPlayTypeResult::Maybe;
}
if (mime_type.has_value() && mime_type->type() == "audio"sv) {
if (mime_type->subtype() == "flac"sv)
return Bindings::CanPlayTypeResult::Probably;
if (mime_type->subtype() == "mp3"sv)
return Bindings::CanPlayTypeResult::Probably;
auto result = Bindings::CanPlayTypeResult::Maybe;
if (supported_audio_subtypes.contains_slow(mime_type->subtype()))
result = Bindings::CanPlayTypeResult::Probably;
// "Maybe" because we support mp3, but "mpeg" can also refer to MP1 and MP2.
if (mime_type->subtype() == "mpeg"sv)
return Bindings::CanPlayTypeResult::Maybe;
if (mime_type->subtype() == "ogg"sv)
return Bindings::CanPlayTypeResult::Probably;
if (mime_type->subtype() == "wav"sv)
return Bindings::CanPlayTypeResult::Probably;
return Bindings::CanPlayTypeResult::Maybe;
result = Bindings::CanPlayTypeResult::Maybe;
return result;
}
return Bindings::CanPlayTypeResult::Empty;