Baseline Widely available
getConstraints()
㯠MediaStreamTrack
ã¤ã³ã¿ã¼ãã§ã¤ã¹ã¡ã½ããã§ãapplyConstraints()
ã以åã«å¼ãã§ãã©ãã¯ã«è¨å®ããä¸é£ã®å¶ç´ãä¿æãã MediaTrackConstraints
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ãªãã¸ã§ã¯ãã§ãã¦ã§ããµã¤ãã¾ãã¯ã¢ããªã applyConstraints()
ã使ç¨ãã¦ç´è¿ã§è¨å®ããå¶ç´å¯è½ãªããããã£ã示ãã¾ããè¿ããããªãã¸ã§ã¯ãå
ã®ããããã£ã¯ãè¨å®ãããé çªã§æ²è¼ããã¦ããããµã¤ãã¾ãã¯ã¢ããªã§åºæã«è¨å®ãããããããã£ã®ã¿ãè¨è¼ããã¦ãã¾ãã
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ã
è¨å®ãããã¨ããã«ãè¿ããããªãã¸ã§ã¯ãã«è¨è¼ããã¦ãã¾ãã å¶ç´å¯è½ãªããããã£ãã¹ã¦ã«ã¤ãã¦ãç¾å¨æå¹ãªè¨å®ãåå¾ããã«ã¯ãgetSettings()
ãå¼ã³åºãå¿
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ãã®ä¾ã§ã¯ããã©ãã¯ã®ç¾å¨ã®å¶ç´ãåå¾ããfacingMode
ãè¨å®ããæ´æ°ãããå¶ç´ãé©ç¨ãã¾ãã
function switchCameras(track, camera) {
const constraints = track.getConstraints();
constraints.facingMode = camera;
track.applyConstraints(constraints);
}
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