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function check_webm(v, enabled) {
function check(type, expected) {
is(v.canPlayType(type), enabled ? expected : "", type);
}
// WebM types
check("video/webm", "maybe");
check("audio/webm", "maybe");
var video = ['vp8', 'vp8.0', 'vp9', 'vp9.0'];
var audio = ['vorbis', 'opus'];
// Check for FxOS case.
// Since we want to use OMX webm HW acceleration to speed up vp8 decoding,
// we enabled it after Android version 16(JB) as MOZ_OMX_WEBM_DECODER
// defined in moz.build. More information is on Bug 986381.
// Currently OMX (KK included) webm decoders can only support vp8 and vorbis,
// so only vp8 and vorbis will be tested when OMX webm decoder is enabled.
if (navigator.userAgent.indexOf("Mobile") != -1 &&
navigator.userAgent.indexOf("Android") == -1) {
// See nsSystemInfo.cpp, the getProperty('version') and
// getProperty('sdk_version') are different.
var androidSDKVer = SpecialPowers.Cc['@mozilla.org/system-info;1']
.getService(SpecialPowers.Ci.nsIPropertyBag2)
.getProperty('sdk_version');
info("android version:"+androidSDKVer);
// Since from Android KK, vp9 sw decoder is supported.
if (androidSDKVer > 18) {
video = ['vp8', 'vp8.0', 'vp9', 'vp9.0'];
audio = ['vorbis'];
} else if (androidSDKVer > 15) {
video = ['vp8', 'vp8.0'];
audio = ['vorbis'];
}
}
audio.forEach(function(acodec) {
check("audio/webm; codecs=" + acodec, "probably");
check("video/webm; codecs=" + acodec, "probably");
});
video.forEach(function(vcodec) {
check("video/webm; codecs=" + vcodec, "probably");
audio.forEach(function(acodec) {
check("video/webm; codecs=\"" + vcodec + ", " + acodec + "\"", "probably");
check("video/webm; codecs=\"" + acodec + ", " + vcodec + "\"", "probably");
});
});
// Unsupported WebM codecs
check("video/webm; codecs=xyz", "");
check("video/webm; codecs=xyz,vorbis", "");
check("video/webm; codecs=vorbis,xyz", "");
}
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