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Audio Encoding Audio Encoding Supriyanto Supriyanto@Infolinux.Co.Id IINDENDEKKSS ADU SOFTWARE Berita | Ulasan | Adu Software | Utama | Bisnis | Apa Sih Sebenarnya... | Tutorial Audio Encoding Audio Encoding Supriyanto [email protected] IINDENDEKKSS AUDIO ENCODING ABCDE 27 Grip 27 Jack 28 KAudioCreator 28 ripperX 29 Sound Juicer 29 anyak kalangan musisi yang men- Bicara mengenai berbagai format audio gatakan kalau musik atau lagu adalah digital yang ada saat ini, sebenarnya ada be- Kriteria pengujian: bahasa yang universal. Pendapat itu berapa format audio digital lain selain MP3. Kali ini kami menguji enam buah aplika- B mungkin ada benarnya, karena kalau kita li- Format audio digital lainnya itu, antara lain si audio ripping dan encoding yang ada di hat musik itu tidak mengenal batas wilayah AA, AAC, FLAC, MP3Pro, WMA, dan OGG. Linux. Sama seperti pengujian yang telah dan negara. Hampir setiap penduduk di Dari beberapa format di atas, FLAC dan dilakukan, kami tetap menggunakan em- setiap negara memiliki kesenangan pada OGG merupakan format audio digital yang pat kriteria sebagai bahan penilaian. Kriteria musik. Pada era 60-an pun, konser musik open source. Sehingga tidak perlu terbentur pertama adalah fungsionalitas. Sebuah pro- The Beatles dan Koes Plus sudah dipenuhi masalah lisensi untuk menggunakannya. Hal gram audio ripping dan encoding, harus oleh para penggemar musik. ini jelas berbeda dengan penggunaan format dapat berfungsi dengan baik pada beberapa Kalau kita lihat peningkatan teknolo- MP3 yang dikontrol lisensinya oleh Thomson tool encoder yang di-support. Dan untuk kri- gi audio untuk mendengarkan lagu, sudah Consumer Electronics. teria pertama, kami memberikan porsi yang banyak sekali peningkatan yang dicapai. Dalam “Adu Software” kali ini, kami cukup besar, yaitu 35%. Beberapa tahun yang lalu, kehadiran walk- membandingkan beberapa aplikasi audio Setelah itu, kriteria kedua adalah fitur man sangat tren untuk mendengarkan lagu encoder untuk mengubah CD-Audio ke for- tambahan. Kami memberikan porsi 30% secara mobile. Kemudian muncul teknologi mat audio digital lainnya yang ada di Linux. untuk kriteria ini. Fitur-fitur yang ada disini CD-Audio yang menawarkan cara baru un- Beberapa aplikasi yang kami bandingkan, seperti adanya informasi status proses yang tuk mendengarkan musik. Dan sekarang se- di antaranya ABCDE, Jack, Grip, ripperX, dilakukan, mendukung beberapa format au- dang tren penggunaan MP3 player, yang se- KAudio Creator, dan Sound Juicer. Dari dio populer, memiliki fitur ID3Tag, dan seb- cara perlahan mulai menggantikan peranan aplikasi yang kami adu, Grip terpilih se- againya. Untuk kriteria ini, kami memberi- dari CD-Audio. Jika Anda sudah terlanjur bagai juaranya. Grip memiliki fungsionali- kan porsi sebesar 30%. memiliki banyak koleksi CD-Audio, gunak- tas yang lengkap, dan mudah digunakan. Kriteria ketiga adalah user interface. an saja software audio ripping dan encoding, Selanjutnya di posisi kedua kami memilih Untuk kriteria ini kami memberikan porsi untuk mengubahnya menjadi format WAV ripperX. Aplikasi tersebut memiliki fungsi sebesar 20%. User interface di sini dapat yang selanjutnya akan di-encode menjadi yang lengkap seperti Grip. Di posisi ketiga, berupa penempatan menu yang baik, dan format MP3. kami menempatkan Kaudio Creator. Untuk memiliki tampilan program yang menarik Mengingat betapa borosnya penggu- posisi keempat, Sound Juicer yang dibuat untuk digunakan. naan ruang harddisk jika lagu-lagu dis- dengan menggunakan libGtk menempati Dan kriteria terakhir adalah dokumen- impan dalam format WAV, tentu akan le- posisi ini. Dan posisi-posisi selanjutnya di- tasi, kami berikan porsi sebesar 15%. bih baik jika menggunakan format MP3. isi ABCDE, dan Jack, yang merupakan pro- Bagaimanapun, terutama untuk tool berba- Dibandingkan dengan WAV, MP3 hanya gram ripping berbasis CLI. sis CLI, adanya dokumentasi yang lengkap akan memakan tempat sekitar 1 MB saja, Sebagai penutup, gunakanlah aplika- dan jelas, dapat mempermudah kita dalam untuk musik berdurasi satu menit. MP3 si-aplikasi ini hanya untuk mengonversi menggunakan program. sendiri menggunakan standar MPEG Layer koleksi CD-Audio Anda. Jangan dipergu- 3 yang melakukan kompresi sinyal dengan nakan untuk membajak. Bukankah salah membuang komponen audio yang nyaris ti- satu tujuan kita menggunakan Linux adalah dak didengar oleh telinga kita. untuk mengurangi pembajakan? 26 INFOLINUX 11/2005 www.infolinux.web.id Berita | Ulasan | Adu Software | Utama | Bisnis | Apa Sih Sebenarnya... | Tutorial ADU SOFTWARE Audio Encoding AUDIO ENCODING AUDIO ENCODING ABCDE 2.2.6-1 Grip 3.2.0-5 Spesifikasi Software Spesifikasi Software Pembuat Jesus Climent <[email protected]> Pembuat Mike Oliphant <[email protected]> Situs http://www.hispalinux.es/~data/abcde.php Situs http://www.nostatic.org/grip/ Lisensi GPL Lisensi GPL Harga Gratis Harga Gratis Dependensi cdparanoia, vorbis-tools, cd-discid Dependensi cdparanoia, libaudiofile, libgtk, libgnomeui System • CPU setaraf Pentium III System • CPU setaraf Pentium III Requirement • RAM minimal 128 MB Requirement • RAM minimal 128 MB Better CD Encoder atau dapat meng-encode semua itu, rip merupakan sebuah ap- salah lisensi, sehingga Anda ha- A yang disingkat ABCDE pastikan tool-tool encoder yang Glikasi CD-Player dan CD- rus menginstalasikan dahulu se- merupakan tool audio encod- diperlukan ABCDE sudah ter- ripper untuk Gnome Desktop. cara manual. Untuk tool Lame, ing yang dijalankan dari com- instalasi dengan baik di sistem Untuk melakukan ripping, Grip Anda dapat mencarinya pada mand line. Meski tidak memiliki Anda. menggunakan kemampuan dari CD InfoLINUX kali ini. tampilan grafis, ABCDE dapat Fitur lain yang menarik dari cdparanoia yang digunakan se- Secara tampilan dan fungsi, melakukan proses ripping dan ABCDE adalah dapat mengen- bagai default Grip. Jika dirasa Grip sudah sangat bagus untuk encoding dengan sangat baik. code hanya beberapa track saja belum cukup, Anda masih dapat digunakan. Apalagi Grip dileng- Pada saat awal penggunaan, dari lagu pada CD Audio Anda. menggunakan aplikasi ripping kapi dengan dokumentasi yang mungkin Anda akan sedikit bi- Jika Anda adalah penggemar yang lainnya seperti cdda2wav. cukup lengkap untuk memu- ngung dengan option-option command line, maka ABCDE Selain kemampuan untuk dahkan penggunaan. Tak heran yang harus diberikan. Namun dapat menjadi aplikasi audio en- melakukan ripping, Grip juga jika kami memilih Grip sebagai setelah membaca manual dan coding yang tepat bagi Anda. dapat langsung meng-encode ha- juara “Adu Software” kali ini. dokumentasi yang digunakan, sil ripping yang telah dilakukan Dokumentasi 15% Dokumentasi 15% penggunaan ABCDE akan terasa ke dalam format MP3, OGG, Fungsionalitas Fungsionalitas 35% lebih powerful dan mempercepat 35% maupun FLAC. Untuk mengen- User Interface pekerjaan. User Interface code menjadi format OGG, Grip 20% 20% Meski berjalan under com- menggunakan tool OGGEnc. Fitur Tambahan 30% mand line, ABCDE memi- Fitur Tambahan 30% Sedangkan untuk meng-export liki fitur yang cukup lengkap. Hasil Pengujian menjadi format MP3, Grip dapat Hasil Pengujian Beberapa fiturnya, antara lain Fungsionalitas 9,2 menggunakan Lame, BladeEnc, Fungsionalitas 9,2 dapat me-ripping CD Audio ke Fitur Tambahan 9,2 maupun MP3Enc. Fitur Tambahan 9,4 User Interface 9,6 dalam format WAV, mengen- User Interface 8,0 Sayangnya, tools untuk meng- Dokumentasi 8,8 Dokumentasi 9,6 code file WAV ke format OGG/ encode MP3 ini, tidak disertakan Rating Vorbis, MP3, FLAC, maupun Rating langsung ke dalam kebanyakan 9,5 OGG/Speex. Namun sebelum 8,8 distro, karena terbentur ma- www.infolinux.web.id INFOLINUX 11/2005 27 ADU SOFTWARE Berita | Ulasan | Adu Software | Utama | Bisnis | Apa Sih Sebenarnya... | Tutorial Audio Encoding AUDIO ENCODING AUDIO ENCODING Jack 3.1.1-2 KAudio Creator 3.3.2-1 Spesifikasi Software Spesifikasi Software Pembuat Arne Zellentin <[email protected]> Pembuat Benjamin Meyer <[email protected]> Situs http://www.home.unix-ag.org/arne/jack/ Situs http://www.icefox.net/programs/?program=KAudioCreator Lisensi GPL Lisensi GPL Harga Gratis Harga Gratis Dependensi python, python-cddb, python-id3 Dependensi kdelibs, libart, libasound, libqt3, libkcddb System • CPU setaraf Pentium III System • CPU setaraf Pentium III Requirement • RAM minimal 128 MB Requirement • RAM minimal 128 MB alah satu alternatif audio en- memiliki option untuk memilih AudioCreator merupakan encoding, Anda dapat melihat Scoder berbasis command line beberapa track mana saja yang Kaplikasi KDE untuk ripping proses yang sedang berlangsung yang dapat Anda gunakan adalah ada pada CD Audio. Jack hanya dan encoding CD Audio menggu- di Tab Jobs. Hal ini sangat ber- Jack. Jack dapat me-ripping dan dapat melakukan encode secara nakan tool ripping dan encoding manfaat untuk melihat progress meng-encode CD Audio Anda keseluruhan (satu disc). Tentu favorit Anda. Interface KAudio kerja yang sedang berlangsung. hanya dengan mengetikkan satu hal ini tidak terasa efisien, jika Creator sendiri dibuat dengan Dan secara default, hasilnya akan perintah. Anda hanya ingin meng-encode menggunakan bahasa QT, yang diletakkan di folder mp3 yang Jack dibuat dengan menggu- beberapa track yang ada pada digunakan untuk menciptakan berada di Home directory. nakan satu tujuan, yaitu dapat CD Audio. desktop KDE. Secara keseluruhan, KAudio membuat encoding dalam for- Meski demikian, Jack dapat Beberapa fitur yang ada Creator dapat menjadi alternatif mat OGG ataupun MP3 tanpa menjadi salah satu tool alternatif pada KaudioCreator, di anta- utama aplikasi audio encoding. perlu
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