Difference between revisions of "True Audio Codec Comparison/ru"
From Tau Projects
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Revision as of 16:46, 6 November 2015
Сравнение TTA аудиокодека с тремя популярными звуковыми компрессорами без потерь
Ниже приведено сравнение TTA аудиокодека с другими популярными беспотерьными аудио компрессорами с открытым исходным кодом. Все тестовые музыкальные файлы в формате WAV были получены с оригинальных компакт-дисков (CD) без всякой предварительной обработки.
- Monkeys Audio v3.97 http://www.monkeysaudio.com
- Wavpack v3.97 http://www.wavpack.com
- Flac v1.1.0 http://flac.sourceforge.net
Для тестов был использован персональный компьютер P4 Celeron, 2.6ГГц, SATA, с 256Мб оперативной памяти, под управлением Windows XP Home edition.
В качестве тестовых выбраны 6 альбомов в различных музыкальных стилях: | |
---|---|
1. David Benoit - Full Circle | 4. Erick Friedman - Violin Showpieces |
2. Sally Shapiro - Somewhere Else | 5. Jennifer Warnes - Famous Blue Raincoat |
3. Wilko Johnson - Going Back Home | 6. Joel Grare - Paris-Istanbul-Shangai |
Усредненные результаты сравнения для всех альбомов |
---|
|
Дополнительные сравнения TTA аудиокодека, доступные в сети
David Benoit - Full Circle
options | file size (MB) | % of orig. file | encode time | |
---|---|---|---|---|
WAV file | - | 477.8 | 100.0 | *47:20 |
TTA 3.0 | - | 275.6 | 57.7 | 0:49 |
Monkey's Audio 3.97 | fast | 277.3 | 58.0 | 0:52 |
Wavpack 3.97 | fast | 296.6 | 62.1 | 0:22 |
Flac 1.1.0 | fast (0) | 302.0 | 63.2 | 0:43 |
Monkey's Audio 3.97 | normal | 272.4 | 57.0 | 1:12 |
Wavpack 3.97 | normal | 279.8 | 58.6 | 0:44 |
Flac 1.1.0 | normal (5) | 284.6 | 59.6 | 1:21 |
Monkey's Audio 3.97 | high | 271.5 | 56.8 | 1:25 |
Wavpack 3.97 | high | 273.6 | 57.3 | 1:43 |
Flac 1.1.0 | high (8) | 283.3 | 59.3 | 10:34 |
Comparison Top |
Sally Shapiro - Somewhere Else
options | file size (MB) | % of orig. file | encode time | |
---|---|---|---|---|
WAV file | - | 659.2 | 100.0 | *59:42 |
TTA 3.0 | - | 226.3 | 34.3 | 1:01 |
Monkey's Audio 3.97 | fast | 226.2 | 34.3 | 1:05 |
Wavpack 3.97 | fast | 274.3 | 41.6 | 0:25 |
Flac 1.1.0 | fast (0) | 247.4 | 37.5 | 0:52 |
Monkey's Audio 3.97 | normal | 219.7 | 33.3 | 1:34 |
Wavpack 3.97 | normal | 236.0 | 35.8 | 0:56 |
Flac 1.1.0 | normal (5) | 240.0 | 36.4 | 1:40 |
Monkey's Audio 3.97 | high | 217.0 | 32.9 | 1:53 |
Wavpack 3.97 | high | 225.5 | 34.2 | 2:16 |
Flac 1.1.0 | high (8) | 239.3 | 36.3 | 13:12 |
Comparison Top |
Wilko Johnson - Going Back Home
options | file size (MB) | % of orig. file | encode time | |
---|---|---|---|---|
WAV file | - | 567.8 | 100.0 | *56:14 |
TTA 3.0 | - | 347.4 | 61.2 | 0:59 |
Monkey's Audio 3.97 | fast | 345.8 | 60.9 | 1:01 |
Wavpack 3.97 | fast | 361.9 | 63.7 | 0:27 |
Flac 1.1.0 | fast (0) | 366.2 | 64.5 | 0:54 |
Monkey's Audio 3.97 | normal | 340.1 | 59.9 | 1:26 |
Wavpack 3.97 | normal | 348.7 | 61.4 | 0:53 |
Flac 1.1.0 | normal (5) | 352.0 | 62.0 | 1:36 |
Monkey's Audio 3.97 | high | 337.1 | 59.4 | 1:43 |
Wavpack 3.97 | high | 342.1 | 60.2 | 2:05 |
Flac 1.1.0 | high (8) | 350.0 | 61.6 | 12:34 |
Comparison Top |
Erick Friedman - Violin Showpieces
options | file size (MB) | % of orig. file | encode time | |
---|---|---|---|---|
WAV file | - | 734.2 | 100.0 | *72:44 |
TTA 3.0 | - | 471.1 | 64.2 | 1:17 |
Monkey's Audio 3.97 | fast | 472.1 | 64.3 | 1:18 |
Wavpack 3.97 | fast | 507.2 | 69.0 | 0:34 |
Flac 1.1.0 | fast (0) | 520.0 | 70.8 | 1:07 |
Monkey's Audio 3.97 | normal | 463.4 | 63.1 | 1:49 |
Wavpack 3.97 | normal | 477.0 | 64.9 | 1:06 |
Flac 1.1.0 | normal (5) | 485.7 | 66.2 | 1:58 |
Monkey's Audio 3.97 | high | 460.8 | 62.8 | 2:11 |
Wavpack 3.97 | high | 465.8 | 63.4 | 2:34 |
Flac 1.1.0 | high (8) | 482.9 | 65.8 | 15:14 |
Comparison Top |
Jennifer Warnes - Famous Blue Raincoat
options | file size (MB) | % of orig. file | encode time | |
---|---|---|---|---|
WAV file | - | 618.7 | 100.0 | *64:49 |
TTA 3.0 | - | 218.6 | 35.3 | 0:58 |
Monkey's Audio 3.97 | fast | 216.1 | 34.9 | 1:00 |
Wavpack 3.97 | fast | 252.7 | 40.9 | 0:23 |
Flac 1.1.0 | fast (0) | 235.7 | 38.1 | 0:48 |
Monkey's Audio 3.97 | normal | 212.3 | 34.3 | 1:27 |
Wavpack 3.97 | normal | 224.6 | 36.3 | 0:53 |
Flac 1.1.0 | normal (5) | 229.9 | 37.2 | 1:34 |
Monkey's Audio 3.97 | high | 210.7 | 34.1 | 1:45 |
Wavpack 3.97 | high | 216.4 | 34.9 | 2:08 |
Flac 1.1.0 | high (8) | 229.3 | 37.1 | 12:28 |
Comparison Top |
Joel Grare - Paris-Istanbul-Shangai
options | file size (MB) | % of orig. file | encode time | |
---|---|---|---|---|
WAV file | - | 612.4 | 100.0 | *61:01 |
TTA 3.0 | - | 373.6 | 61.0 | 1:03 |
Monkey's Audio 3.97 | fast | 374.8 | 61.2 | 1:07 |
Wavpack 3.97 | fast | 392.4 | 64.1 | 0:28 |
Flac 1.1.0 | fast (0) | 402.2 | 65.7 | 0:55 |
Monkey's Audio 3.97 | normal | 367.6 | 60.0 | 1:33 |
Wavpack 3.97 | normal | 378.3 | 61.8 | 0:54 |
Flac 1.1.0 | normal (5) | 382.8 | 62.5 | 1:34 |
Monkey's Audio 3.97 | high | 364.9 | 59.6 | 1:52 |
Wavpack 3.97 | high | 370.1 | 60.4 | 2:07 |
Flac 1.1.0 | high (8) | 379.8 | 61.9 | 12:43 |
Comparison Top |