Faster vp8_default_coef_probs
Copies from a generated table instead of building the default coeff probabilities during runtime. Change-Id: I4d9551ea3a2d7d4a4f7ce9eda006495221a8de50
This commit is contained in:
Scott LaVarnway
Родитель
b84e8f20c3
Коммит
19987dcbfa
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@ -186,7 +186,7 @@ void vp8_setup_version(VP8_COMMON *cm)
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void vp8_create_common(VP8_COMMON *oci)
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{
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vp8_machine_specific_config(oci);
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vp8_default_coef_probs(oci);
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vp8_init_mbmode_probs(oci);
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vp8_default_bmode_probs(oci->fc.bmode_prob);
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@ -0,0 +1,188 @@
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/*
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* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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/*Generated file, included by entropy.c*/
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static const vp8_prob default_coef_probs [BLOCK_TYPES]
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[COEF_BANDS]
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[PREV_COEF_CONTEXTS]
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[ENTROPY_NODES] =
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{
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{ /* Block Type ( 0 ) */
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{ /* Coeff Band ( 0 )*/
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{ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
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{ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
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{ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 }
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},
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{ /* Coeff Band ( 1 )*/
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{ 253, 136, 254, 255, 228, 219, 128, 128, 128, 128, 128 },
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{ 189, 129, 242, 255, 227, 213, 255, 219, 128, 128, 128 },
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{ 106, 126, 227, 252, 214, 209, 255, 255, 128, 128, 128 }
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},
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{ /* Coeff Band ( 2 )*/
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{ 1, 98, 248, 255, 236, 226, 255, 255, 128, 128, 128 },
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{ 181, 133, 238, 254, 221, 234, 255, 154, 128, 128, 128 },
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{ 78, 134, 202, 247, 198, 180, 255, 219, 128, 128, 128 }
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},
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{ /* Coeff Band ( 3 )*/
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{ 1, 185, 249, 255, 243, 255, 128, 128, 128, 128, 128 },
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{ 184, 150, 247, 255, 236, 224, 128, 128, 128, 128, 128 },
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{ 77, 110, 216, 255, 236, 230, 128, 128, 128, 128, 128 }
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},
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{ /* Coeff Band ( 4 )*/
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{ 1, 101, 251, 255, 241, 255, 128, 128, 128, 128, 128 },
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{ 170, 139, 241, 252, 236, 209, 255, 255, 128, 128, 128 },
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{ 37, 116, 196, 243, 228, 255, 255, 255, 128, 128, 128 }
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},
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{ /* Coeff Band ( 5 )*/
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{ 1, 204, 254, 255, 245, 255, 128, 128, 128, 128, 128 },
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{ 207, 160, 250, 255, 238, 128, 128, 128, 128, 128, 128 },
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{ 102, 103, 231, 255, 211, 171, 128, 128, 128, 128, 128 }
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},
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{ /* Coeff Band ( 6 )*/
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{ 1, 152, 252, 255, 240, 255, 128, 128, 128, 128, 128 },
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{ 177, 135, 243, 255, 234, 225, 128, 128, 128, 128, 128 },
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{ 80, 129, 211, 255, 194, 224, 128, 128, 128, 128, 128 }
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},
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{ /* Coeff Band ( 7 )*/
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{ 1, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 },
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{ 246, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 },
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{ 255, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 }
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}
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},
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{ /* Block Type ( 1 ) */
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{ /* Coeff Band ( 0 )*/
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{ 198, 35, 237, 223, 193, 187, 162, 160, 145, 155, 62 },
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{ 131, 45, 198, 221, 172, 176, 220, 157, 252, 221, 1 },
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{ 68, 47, 146, 208, 149, 167, 221, 162, 255, 223, 128 }
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},
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{ /* Coeff Band ( 1 )*/
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{ 1, 149, 241, 255, 221, 224, 255, 255, 128, 128, 128 },
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{ 184, 141, 234, 253, 222, 220, 255, 199, 128, 128, 128 },
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{ 81, 99, 181, 242, 176, 190, 249, 202, 255, 255, 128 }
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},
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{ /* Coeff Band ( 2 )*/
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{ 1, 129, 232, 253, 214, 197, 242, 196, 255, 255, 128 },
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{ 99, 121, 210, 250, 201, 198, 255, 202, 128, 128, 128 },
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{ 23, 91, 163, 242, 170, 187, 247, 210, 255, 255, 128 }
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},
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{ /* Coeff Band ( 3 )*/
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{ 1, 200, 246, 255, 234, 255, 128, 128, 128, 128, 128 },
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{ 109, 178, 241, 255, 231, 245, 255, 255, 128, 128, 128 },
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{ 44, 130, 201, 253, 205, 192, 255, 255, 128, 128, 128 }
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},
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{ /* Coeff Band ( 4 )*/
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{ 1, 132, 239, 251, 219, 209, 255, 165, 128, 128, 128 },
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{ 94, 136, 225, 251, 218, 190, 255, 255, 128, 128, 128 },
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{ 22, 100, 174, 245, 186, 161, 255, 199, 128, 128, 128 }
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},
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{ /* Coeff Band ( 5 )*/
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{ 1, 182, 249, 255, 232, 235, 128, 128, 128, 128, 128 },
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{ 124, 143, 241, 255, 227, 234, 128, 128, 128, 128, 128 },
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{ 35, 77, 181, 251, 193, 211, 255, 205, 128, 128, 128 }
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},
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{ /* Coeff Band ( 6 )*/
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{ 1, 157, 247, 255, 236, 231, 255, 255, 128, 128, 128 },
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{ 121, 141, 235, 255, 225, 227, 255, 255, 128, 128, 128 },
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{ 45, 99, 188, 251, 195, 217, 255, 224, 128, 128, 128 }
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},
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{ /* Coeff Band ( 7 )*/
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{ 1, 1, 251, 255, 213, 255, 128, 128, 128, 128, 128 },
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{ 203, 1, 248, 255, 255, 128, 128, 128, 128, 128, 128 },
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{ 137, 1, 177, 255, 224, 255, 128, 128, 128, 128, 128 }
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}
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},
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{ /* Block Type ( 2 ) */
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{ /* Coeff Band ( 0 )*/
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{ 253, 9, 248, 251, 207, 208, 255, 192, 128, 128, 128 },
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{ 175, 13, 224, 243, 193, 185, 249, 198, 255, 255, 128 },
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{ 73, 17, 171, 221, 161, 179, 236, 167, 255, 234, 128 }
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},
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{ /* Coeff Band ( 1 )*/
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{ 1, 95, 247, 253, 212, 183, 255, 255, 128, 128, 128 },
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{ 239, 90, 244, 250, 211, 209, 255, 255, 128, 128, 128 },
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{ 155, 77, 195, 248, 188, 195, 255, 255, 128, 128, 128 }
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},
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{ /* Coeff Band ( 2 )*/
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{ 1, 24, 239, 251, 218, 219, 255, 205, 128, 128, 128 },
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{ 201, 51, 219, 255, 196, 186, 128, 128, 128, 128, 128 },
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{ 69, 46, 190, 239, 201, 218, 255, 228, 128, 128, 128 }
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},
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{ /* Coeff Band ( 3 )*/
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{ 1, 191, 251, 255, 255, 128, 128, 128, 128, 128, 128 },
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{ 223, 165, 249, 255, 213, 255, 128, 128, 128, 128, 128 },
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{ 141, 124, 248, 255, 255, 128, 128, 128, 128, 128, 128 }
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},
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{ /* Coeff Band ( 4 )*/
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{ 1, 16, 248, 255, 255, 128, 128, 128, 128, 128, 128 },
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{ 190, 36, 230, 255, 236, 255, 128, 128, 128, 128, 128 },
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{ 149, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 }
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},
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{ /* Coeff Band ( 5 )*/
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{ 1, 226, 255, 128, 128, 128, 128, 128, 128, 128, 128 },
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{ 247, 192, 255, 128, 128, 128, 128, 128, 128, 128, 128 },
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{ 240, 128, 255, 128, 128, 128, 128, 128, 128, 128, 128 }
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},
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{ /* Coeff Band ( 6 )*/
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{ 1, 134, 252, 255, 255, 128, 128, 128, 128, 128, 128 },
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{ 213, 62, 250, 255, 255, 128, 128, 128, 128, 128, 128 },
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{ 55, 93, 255, 128, 128, 128, 128, 128, 128, 128, 128 }
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},
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{ /* Coeff Band ( 7 )*/
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{ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
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{ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
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{ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 }
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}
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},
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{ /* Block Type ( 3 ) */
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{ /* Coeff Band ( 0 )*/
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{ 202, 24, 213, 235, 186, 191, 220, 160, 240, 175, 255 },
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{ 126, 38, 182, 232, 169, 184, 228, 174, 255, 187, 128 },
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{ 61, 46, 138, 219, 151, 178, 240, 170, 255, 216, 128 }
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},
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{ /* Coeff Band ( 1 )*/
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{ 1, 112, 230, 250, 199, 191, 247, 159, 255, 255, 128 },
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{ 166, 109, 228, 252, 211, 215, 255, 174, 128, 128, 128 },
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{ 39, 77, 162, 232, 172, 180, 245, 178, 255, 255, 128 }
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},
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{ /* Coeff Band ( 2 )*/
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{ 1, 52, 220, 246, 198, 199, 249, 220, 255, 255, 128 },
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{ 124, 74, 191, 243, 183, 193, 250, 221, 255, 255, 128 },
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{ 24, 71, 130, 219, 154, 170, 243, 182, 255, 255, 128 }
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},
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{ /* Coeff Band ( 3 )*/
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{ 1, 182, 225, 249, 219, 240, 255, 224, 128, 128, 128 },
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{ 149, 150, 226, 252, 216, 205, 255, 171, 128, 128, 128 },
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{ 28, 108, 170, 242, 183, 194, 254, 223, 255, 255, 128 }
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},
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{ /* Coeff Band ( 4 )*/
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{ 1, 81, 230, 252, 204, 203, 255, 192, 128, 128, 128 },
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{ 123, 102, 209, 247, 188, 196, 255, 233, 128, 128, 128 },
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{ 20, 95, 153, 243, 164, 173, 255, 203, 128, 128, 128 }
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},
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{ /* Coeff Band ( 5 )*/
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{ 1, 222, 248, 255, 216, 213, 128, 128, 128, 128, 128 },
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{ 168, 175, 246, 252, 235, 205, 255, 255, 128, 128, 128 },
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{ 47, 116, 215, 255, 211, 212, 255, 255, 128, 128, 128 }
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},
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{ /* Coeff Band ( 6 )*/
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{ 1, 121, 236, 253, 212, 214, 255, 255, 128, 128, 128 },
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{ 141, 84, 213, 252, 201, 202, 255, 219, 128, 128, 128 },
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{ 42, 80, 160, 240, 162, 185, 255, 205, 128, 128, 128 }
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},
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{ /* Coeff Band ( 7 )*/
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{ 1, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 },
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{ 244, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 },
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{ 238, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 }
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}
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}
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};
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@ -1,21 +0,0 @@
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/*
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* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef __DEFAULTCOEFCOUNTS_H
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#define __DEFAULTCOEFCOUNTS_H
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#include "entropy.h"
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extern const unsigned int vp8_default_coef_counts[BLOCK_TYPES]
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[COEF_BANDS]
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[PREV_COEF_CONTEXTS]
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[MAX_ENTROPY_TOKENS];
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#endif //__DEFAULTCOEFCOUNTS_H
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@ -15,6 +15,7 @@
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#include "string.h"
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#include "blockd.h"
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#include "onyxc_int.h"
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#include "vpx_mem/vpx_mem.h"
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#define uchar unsigned char /* typedefs can clash */
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#define uint unsigned int
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@ -153,39 +154,15 @@ vp8_extra_bit_struct vp8_extra_bits[12] =
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{ cat6, Pcat6, 11, 67},
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{ 0, 0, 0, 0}
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};
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#include "defaultcoefcounts.h"
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#include "default_coef_probs.h"
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void vp8_default_coef_probs(VP8_COMMON *pc)
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{
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int h = 0;
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do
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{
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int i = 0;
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do
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{
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int k = 0;
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do
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{
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unsigned int branch_ct [ENTROPY_NODES] [2];
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vp8_tree_probs_from_distribution(
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MAX_ENTROPY_TOKENS, vp8_coef_encodings, vp8_coef_tree,
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pc->fc.coef_probs[h][i][k],
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branch_ct,
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vp8_default_coef_counts[h][i][k],
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256, 1);
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}
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while (++k < PREV_COEF_CONTEXTS);
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}
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while (++i < COEF_BANDS);
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}
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while (++h < BLOCK_TYPES);
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vpx_memcpy(pc->fc.coef_probs, default_coef_probs,
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sizeof(default_coef_probs));
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}
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void vp8_coef_tree_initialize()
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{
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init_bit_trees();
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@ -22,7 +22,8 @@
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#include "vpx/vpx_encoder.h"
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#include "vpx_mem/vpx_mem.h"
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#include "bitstream.h"
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#include "vp8/common/defaultcoefcounts.h"
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#include "defaultcoefcounts.h"
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const int vp8cx_base_skip_false_prob[128] =
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{
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@ -1199,7 +1200,7 @@ static int independent_coef_context_savings(VP8_COMP *cpi)
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if (cpi->common.frame_type == KEY_FRAME)
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{
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/* Reset to default probabilities at key frames */
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sum_probs_over_prev_coef_context(vp8_default_coef_counts[i][j],
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sum_probs_over_prev_coef_context(default_coef_counts[i][j],
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prev_coef_count_sum);
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}
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else
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@ -8,14 +8,12 @@
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "defaultcoefcounts.h"
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/* Generated file, included by entropy.c */
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const unsigned int vp8_default_coef_counts[BLOCK_TYPES]
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[COEF_BANDS]
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[PREV_COEF_CONTEXTS]
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[MAX_ENTROPY_TOKENS] =
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static const unsigned int default_coef_counts[BLOCK_TYPES]
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[COEF_BANDS]
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[PREV_COEF_CONTEXTS]
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[MAX_ENTROPY_TOKENS] =
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{
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{
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@ -19,8 +19,6 @@ VP8_COMMON_SRCS-yes += common/asm_com_offsets.c
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VP8_COMMON_SRCS-yes += common/blockd.c
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VP8_COMMON_SRCS-yes += common/coefupdateprobs.h
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VP8_COMMON_SRCS-yes += common/debugmodes.c
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VP8_COMMON_SRCS-yes += common/defaultcoefcounts.h
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VP8_COMMON_SRCS-yes += common/defaultcoefcounts.c
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VP8_COMMON_SRCS-yes += common/entropy.c
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VP8_COMMON_SRCS-yes += common/entropymode.c
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VP8_COMMON_SRCS-yes += common/entropymv.c
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@ -34,6 +34,7 @@ VP8_CX_SRCS-yes += vp8_cx_iface.c
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#INCLUDES += encoder
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VP8_CX_SRCS-yes += encoder/asm_enc_offsets.c
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VP8_CX_SRCS-yes += encoder/defaultcoefcounts.h
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VP8_CX_SRCS-yes += encoder/bitstream.c
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VP8_CX_SRCS-yes += encoder/boolhuff.c
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VP8_CX_SRCS-yes += encoder/dct.c
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