I-MP3 iyifomethi ethandwayo ye-digital audio coding. Uma ubheka izinga elincane le-MP3, ngokuvamile likhuphuka kancane kancane, ngcono ikhwalithi ezwakalayo. Inani elincane elincane liwusizo kuphela uma isikhala singenani.
Mayelana ne-Bit Rate
Ngomculo we-MP3, ukulinganisa kwenani kuyisilinganiso se-audio output throughput isikhathi esinikeziwe. Kulula nje, yilezi zinombolo ezicutshungulwa njalo ngemva kwesibili. Isibonelo, idatha yomsindo kufayela le- MP3 elifakwe ikhodi nge- bit rate njalo (i- CBR ) yamakhilogremu angu-128 ngesigamu isetshenziswe ku-128,000 bits njalo ngomzuzwana. Ngomsindo obekiwe nge-variable rate rate ( VBR ), inani elibonisiwe lilinganiselwe.
Ukuphakama kwezinga elincane, ngcono ikhwalithi ezwakalayo lapho udlala ngemuva kokuhlelwa kwefomethi yomsindo olahlekile. Ukufaka ukucindezelwa komsindo we- digital uma ubheka ngokulingana ngamazinga amancane, i-CD evamile yokulalelwayo, equkethe idatha engavumelekile yomsindo, inezinga elincane lika-1,411 Kbps. Lokhu kuphakeme kakhulu kunezinga elihle kakhulu lama-MP3, okungama-320 Kbps.
Indlela Yokunciphisa I-Bit Yithinta Wena
Ngaphandle kokuba ucabange njengomsindo we-audiophile futhi ube ne-top-notch pair of headphones ukugqoka ngenkathi ulalela umculo wakho, izinga elincane lama-MP3s akho alinandaba. Uma ugqoke ama-earbuds angabizi nge-iPod yakho, ngeke ukwazi ukuzwa umehluko kumculo wakho. Ngisho ne-headphone ye-premium, umehluko phakathi kwe-bitrate ephakeme nephansi kakhulu iyabonakala ezindaweni ezimbalwa kuphela: imininingwane encane ingahle ilahleke kuma-MP3s wezinga elincane, ungase ukwazi ukuzwa amathrekhi angemuva, noma ungase uzwe inani elincane lokuphazamiseka.