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20th June 2005, 20:05 | #1 | Link |
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collection of available AVC custom quant matrices
1) jvt
description: the jvt matrix, used as the default custom matrix by the avc reference software (comparable to the "mpeg" matrix of mpeg-4 asp), uses the same values in all intra4x4 matrices and the same values in all inter4x4 matrices: Code:
#jvt INTRA4X4_LUMA = 6,13,20,28, 13,20,28,32, 20,28,32,37, 28,32,37,42 INTRA4X4_CHROMAU = 6,13,20,28, 13,20,28,32, 20,28,32,37, 28,32,37,42 INTRA4X4_CHROMAV = 6,13,20,28, 13,20,28,32, 20,28,32,37, 28,32,37,42 INTER4X4_LUMA = 10,14,20,24, 14,20,24,27, 20,24,27,30, 24,27,30,34 INTER4X4_CHROMAU = 10,14,20,24, 14,20,24,27, 20,24,27,30, 24,27,30,34 INTER4X4_CHROMAV = 10,14,20,24, 14,20,24,27, 20,24,27,30, 24,27,30,34 INTRA8X8_LUMA = 6,10,13,16,18,23,25,27, 10,11,16,18,23,25,27,29, 13,16,18,23,25,27,29,31, 16,18,23,25,27,29,31,33, 18,23,25,27,29,31,33,36, 23,25,27,29,31,33,36,38, 25,27,29,31,33,36,38,40, 27,29,31,33,36,38,40,42 INTER8X8_LUMA = 9,13,15,17,19,21,22,24, 13,13,17,19,21,22,24,25, 15,17,19,21,22,24,25,27, 17,19,21,22,24,25,27,28, 19,21,22,24,25,27,28,30, 21,22,24,25,27,28,30,32, 22,24,25,27,28,30,32,33, 24,25,27,28,30,32,33,35 Code:
--cqm jvt 2) q_matrix description: the "q_matrix", coming with the avc reference software, uses the same values in all intra4x4 matrices and the same values in all inter4x4 matrices: Code:
#q_matrix INTRA4X4_LUMA = 6,12,19,26, 12,19,26,31, 19,26,31,35, 26,31,35,39 INTRA4X4_CHROMAU = 6,12,19,26, 12,19,26,31, 19,26,31,35, 26,31,35,39 INTRA4X4_CHROMAV = 6,12,19,26, 12,19,26,31, 19,26,31,35, 26,31,35,39 INTER4X4_LUMA = 9,13,18,21, 13,18,21,24, 18,21,24,27, 21,24,27,30 INTER4X4_CHROMAU = 9,13,18,21, 13,18,21,24, 18,21,24,27, 21,24,27,30 INTER4X4_CHROMAV = 9,13,18,21, 13,18,21,24, 18,21,24,27, 21,24,27,30 INTRA8X8_LUMA = 6,10,13,16,19,24,26,28, 10,12,16,19,24,26,28,31, 13,16,19,24,26,28,31,33, 16,19,24,26,28,31,33,35, 19,24,26,28,31,33,35,37, 24,26,28,31,33,35,37,39, 26,28,31,33,35,37,39,42, 28,31,33,35,37,39,42,44 INTER8X8_LUMA = 9,12,14,16,18,19,21,22, 12,13,16,18,19,21,22,24, 14,16,18,19,21,22,24,25, 16,18,19,21,22,24,25,27, 18,19,21,22,24,25,27,28, 19,21,22,24,25,27,28,30, 21,22,24,25,27,28,30,31, 22,24,25,27,28,30,31,33 Code:
--cqm4i 6,12,19,26,12,19,26,31,19,26,31,35,26,31,35,39 --cqm4p 9,13,18,21,13,18,21,24,18,21,24,27,21,24,27,30 --cqm8i 6,10,13,16,19,24,26,28,10,12,16,19,24,26,28,31,13,16,19,24,26,28,31,33,16,19,24,26,28,31,33,35,19,24,26,28,31,33,35,37,24,26,28,31,33,35,37,39,26,28,31,33,35,37,39,42,28,31,33,35,37,39,42,44 --cqm8p 9,12,14,16,18,19,21,22,12,13,16,18,19,21,22,24,14,16,18,19,21,22,24,25,16,18,19,21,22,24,25,27,18,19,21,22,24,25,27,28,19,21,22,24,25,27,28,30,21,22,24,25,27,28,30,31,22,24,25,27,28,30,31,33 3) q_matrix2 description: the "q_matrix2", coming with the avc reference software, uses the same values in all intra4x4 matrices and the same values in all inter4x4 matrices: Code:
#q_matrix2 INTRA4X4_LUMA = 7,16,22,24, 16,22,24,28, 18,22,27,33, 22,24,32,47 INTRA4X4_CHROMAU = 7,16,22,24, 16,22,24,28, 18,22,27,33, 22,24,32,47 INTRA4X4_CHROMAV = 7,16,22,24, 16,22,24,28, 18,22,27,33, 22,24,32,47 INTER4X4_LUMA = 13,15,17,18, 15,17,18,20, 17,18,21,22, 18,20,22,25 INTER4X4_CHROMAU = 13,15,17,18, 15,17,18,20, 17,18,21,22, 18,20,22,25 INTER4X4_CHROMAV = 13,15,17,18, 15,17,18,20, 17,18,21,22, 18,20,22,25 INTRA8X8_LUMA = 7,13,16,18,22,22,24,28, 13,13,18,20,22,24,28,31, 16,18,22,22,24,28,28,32, 18,18,22,22,24,28,31,33, 18,22,22,24,27,29,33,40, 22,22,24,27,29,33,40,48, 22,22,24,28,32,38,47,57, 22,24,29,32,38,47,57,69 INTER8X8_LUMA = 13,14,15,16,17,17,18,19, 14,15,16,17,17,18,19,20, 15,16,17,17,18,19,20,21, 16,17,17,18,19,20,21,22, 17,17,18,19,21,22,22,23, 17,18,19,20,22,22,23,25, 18,19,20,22,22,23,25,26, 19,20,21,22,23,25,26,27 Code:
--cqm4i 7,16,22,24,16,22,24,28,18,22,27,33,22,24,32,47 --cqm4p 13,15,17,18,15,17,18,20,17,18,21,22,18,20,22,25 --cqm8i 7,13,16,18,22,22,24,28,13,13,18,20,22,24,28,31,16,18,22,22,24,28,28,32,18,18,22,22,24,28,31,33,18,22,22,24,27,29,33,40,22,22,24,27,29,33,40,48,22,22,24,28,32,38,47,57,22,24,29,32,38,47,57,69 --cqm8p 13,14,15,16,17,17,18,19,14,15,16,17,17,18,19,20,15,16,17,17,18,19,20,21,16,17,17,18,19,20,21,22,17,17,18,19,21,22,22,23,17,18,19,20,22,22,23,25,18,19,20,22,22,23,25,26,19,20,21,22,23,25,26,27 4) flat 16 description: not really a custom matrix, as its the matrix thats used when no custom quantisation matrix is used, but still listed for completeness: Code:
#flat 16 INTRA4X4_LUMA = 16,16,16,16, 16,16,16,16, 16,16,16,16, 16,16,16,16 INTRA4X4_CHROMAU = 16,16,16,16, 16,16,16,16, 16,16,16,16, 16,16,16,16 INTRA4X4_CHROMAV = 16,16,16,16, 16,16,16,16, 16,16,16,16, 16,16,16,16 INTER4X4_LUMA = 16,16,16,16, 16,16,16,16, 16,16,16,16, 16,16,16,16 INTER4X4_CHROMAU = 16,16,16,16, 16,16,16,16, 16,16,16,16, 16,16,16,16 INTER4X4_CHROMAV = 16,16,16,16, 16,16,16,16, 16,16,16,16, 16,16,16,16 INTRA8X8_LUMA = 16,16,16,16,16,16,16,16, 16,16,16,16,16,16,16,16, 16,16,16,16,16,16,16,16, 16,16,16,16,16,16,16,16, 16,16,16,16,16,16,16,16, 16,16,16,16,16,16,16,16, 16,16,16,16,16,16,16,16, 16,16,16,16,16,16,16,16 INTER8X8_LUMA = 16,16,16,16,16,16,16,16, 16,16,16,16,16,16,16,16, 16,16,16,16,16,16,16,16, 16,16,16,16,16,16,16,16, 16,16,16,16,16,16,16,16, 16,16,16,16,16,16,16,16, 16,16,16,16,16,16,16,16, 16,16,16,16,16,16,16,16 happy comparing! attached the available cqm matrices coming with the avc reference encoder developed by mpeg plus soulhunters and sharktooths matrices:
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Between the weak and the strong one it is the freedom which oppresses and the law that liberates (Jean Jacques Rousseau) I know, that I know nothing (Socrates) MPEG-4 ASP FAQ | AVC/H.264 FAQ | AAC FAQ | MP4 FAQ | MP4Menu stores DVD Menus in MP4 (guide) Ogg Theora | Ogg Vorbis use WM9 today and get Micro$oft controlling the A/V market tomorrow for free Last edited by bond; 28th October 2005 at 16:29. |
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