зеркало из https://github.com/mozilla/gecko-dev.git
44 строки
1.7 KiB
JavaScript
44 строки
1.7 KiB
JavaScript
function check_mp4(v, enabled) {
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function check(type, expected) {
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var ex = enabled ? expected : "";
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is(v.canPlayType(type), ex, type + "='" + ex + "'");
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}
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check("video/mp4", "maybe");
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check("audio/mp4", "maybe");
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check("audio/mpeg", "maybe");
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check("audio/mp3", "maybe");
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check("audio/x-m4a", "maybe");
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// Not the MIME type that other browsers respond to, so we won't either.
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check("audio/m4a", "");
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// Only Safari responds affirmatively to "audio/aac",
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// so we'll let x-m4a cover aac support.
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check("audio/aac", "");
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check("video/mp4; codecs=\"avc1.42E01E, mp4a.40.2\"", "probably");
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check("video/mp4; codecs=\"avc1.42001E, mp4a.40.2\"", "probably");
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check("video/mp4; codecs=\"avc1.58A01E, mp4a.40.2\"", "probably");
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check("video/mp4; codecs=\"avc1.4D401E, mp4a.40.2\"", "probably");
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check("video/mp4; codecs=\"avc1.64001E, mp4a.40.2\"", "probably");
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check("video/mp4; codecs=\"avc1.64001F, mp4a.40.2\"", "probably");
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check("video/mp4; codecs=\"avc1.42E01E\"", "probably");
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check("video/mp4; codecs=\"avc1.42001E\"", "probably");
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check("video/mp4; codecs=\"avc1.58A01E\"", "probably");
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check("video/mp4; codecs=\"avc1.4D401E\"", "probably");
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check("video/mp4; codecs=\"avc1.64001E\"", "probably");
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check("video/mp4; codecs=\"avc1.64001F\"", "probably");
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check("audio/mpeg; codecs=\"mp3\"", "probably");
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check("audio/mpeg; codecs=mp3", "probably");
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check("audio/mp3; codecs=\"mp3\"", "probably");
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check("audio/mp3; codecs=mp3", "probably");
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check("audio/mp4; codecs=\"mp4a.40.2\"", "probably");
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check("audio/mp4; codecs=mp4a.40.2", "probably");
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check("audio/x-m4a; codecs=\"mp4a.40.2\"", "probably");
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check("audio/x-m4a; codecs=mp4a.40.2", "probably");
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}
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