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Makes all mode token tables const

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Mode token tabels precalculated in entropymode.c.
Removes vp8_initialize_common()as all common global data
is precalculated const now.

Change-Id: I9b2ccc883e4f618069e1bc180dad3a823394eb73
This commit is contained in:
Attila Nagy 2012-04-19 15:14:28 +03:00
parent 97495c5c5c
commit 441cac8ea6
6 changed files with 105 additions and 52 deletions
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5
vp8/common/alloccommon.c
View File

@ -220,8 +220,3 @@ void vp8_remove_common(VP8_COMMON *oci)
{
vp8_de_alloc_frame_buffers(oci);
}
void vp8_initialize_common()
{
vp8_entropy_mode_init();
}

128
vp8/common/entropymode.c
View File

@ -59,7 +59,7 @@ const vp8_prob vp8_sub_mv_ref_prob2 [SUBMVREF_COUNT][VP8_SUBMVREFS-1] =
vp8_mbsplit vp8_mbsplits [VP8_NUMMBSPLITS] =
const vp8_mbsplit vp8_mbsplits [VP8_NUMMBSPLITS] =
{
{
0, 0, 0, 0,
@ -84,7 +84,7 @@ vp8_mbsplit vp8_mbsplits [VP8_NUMMBSPLITS] =
4, 5, 6, 7,
8, 9, 10, 11,
12, 13, 14, 15,
},
}
};
const int vp8_mbsplit_count [VP8_NUMMBSPLITS] = { 2, 2, 4, 16};
@ -155,17 +155,6 @@ const vp8_tree_index vp8_sub_mv_ref_tree[6] =
-ZERO4X4, -NEW4X4
};
struct vp8_token_struct vp8_bmode_encodings [VP8_BINTRAMODES];
struct vp8_token_struct vp8_ymode_encodings [VP8_YMODES];
struct vp8_token_struct vp8_kf_ymode_encodings [VP8_YMODES];
struct vp8_token_struct vp8_uv_mode_encodings [VP8_UV_MODES];
struct vp8_token_struct vp8_mbsplit_encodings [VP8_NUMMBSPLITS];
struct vp8_token_struct vp8_mv_ref_encoding_array [VP8_MVREFS];
struct vp8_token_struct vp8_sub_mv_ref_encoding_array [VP8_SUBMVREFS];
const vp8_tree_index vp8_small_mvtree [14] =
{
2, 8,
@ -177,7 +166,101 @@ const vp8_tree_index vp8_small_mvtree [14] =
-6, -7
};
struct vp8_token_struct vp8_small_mvencodings [8];
/* Function used to generate the token tables below */
/*
void vp8_entropy_mode_init()
{
vp8_tokens_from_tree(vp8_bmode_encodings, vp8_bmode_tree);
vp8_tokens_from_tree(vp8_ymode_encodings, vp8_ymode_tree);
vp8_tokens_from_tree(vp8_kf_ymode_encodings, vp8_kf_ymode_tree);
vp8_tokens_from_tree(vp8_uv_mode_encodings, vp8_uv_mode_tree);
vp8_tokens_from_tree(vp8_mbsplit_encodings, vp8_mbsplit_tree);
vp8_tokens_from_tree_offset(vp8_mv_ref_encoding_array,
vp8_mv_ref_tree, NEARESTMV);
vp8_tokens_from_tree_offset(vp8_sub_mv_ref_encoding_array,
vp8_sub_mv_ref_tree, LEFT4X4);
vp8_tokens_from_tree(vp8_small_mvencodings, vp8_small_mvtree);
}
*/
const struct vp8_token_struct vp8_bmode_encodings[VP8_BINTRAMODES] =
{
{0, 1},
{2, 2},
{6, 3},
{28, 5},
{30, 5},
{58, 6},
{59, 6},
{62, 6},
{126, 7},
{127, 7}
};
const struct vp8_token_struct vp8_ymode_encodings[VP8_YMODES] =
{
{0, 1},
{4, 3},
{5, 3},
{6, 3},
{7, 3}
};
const struct vp8_token_struct vp8_kf_ymode_encodings[VP8_YMODES] =
{
{4, 3},
{5, 3},
{6, 3},
{7, 3},
{0, 1}
};
const struct vp8_token_struct vp8_uv_mode_encodings[VP8_UV_MODES] =
{
{0, 1},
{2, 2},
{6, 3},
{7, 3}
};
const struct vp8_token_struct vp8_mbsplit_encodings[VP8_NUMMBSPLITS] =
{
{6, 3},
{7, 3},
{2, 2},
{0, 1}
};
const struct vp8_token_struct vp8_mv_ref_encoding_array[VP8_MVREFS] =
{
{2, 2},
{6, 3},
{0, 1},
{14, 4},
{15, 4}
};
const struct vp8_token_struct vp8_sub_mv_ref_encoding_array[VP8_SUBMVREFS] =
{
{0, 1},
{2, 2},
{6, 3},
{7, 3}
};
const struct vp8_token_struct vp8_small_mvencodings[8] =
{
{0, 3},
{1, 3},
{2, 3},
{3, 3},
{4, 3},
{5, 3},
{6, 3},
{7, 3}
};
void vp8_init_mbmode_probs(VP8_COMMON *x)
{
@ -246,20 +329,3 @@ void vp8_kf_default_bmode_probs(vp8_prob p [VP8_BINTRAMODES] [VP8_BINTRAMODES] [
}
while (++i < VP8_BINTRAMODES);
}
void vp8_entropy_mode_init()
{
vp8_tokens_from_tree(vp8_bmode_encodings, vp8_bmode_tree);
vp8_tokens_from_tree(vp8_ymode_encodings, vp8_ymode_tree);
vp8_tokens_from_tree(vp8_kf_ymode_encodings, vp8_kf_ymode_tree);
vp8_tokens_from_tree(vp8_uv_mode_encodings, vp8_uv_mode_tree);
vp8_tokens_from_tree(vp8_mbsplit_encodings, vp8_mbsplit_tree);
vp8_tokens_from_tree_offset(vp8_mv_ref_encoding_array,
vp8_mv_ref_tree, NEARESTMV);
vp8_tokens_from_tree_offset(vp8_sub_mv_ref_encoding_array,
vp8_sub_mv_ref_tree, LEFT4X4);
vp8_tokens_from_tree(vp8_small_mvencodings, vp8_small_mvtree);
}

18
vp8/common/entropymode.h
View File

@ -52,22 +52,20 @@ extern const vp8_tree_index vp8_mbsplit_tree[];
extern const vp8_tree_index vp8_mv_ref_tree[];
extern const vp8_tree_index vp8_sub_mv_ref_tree[];
extern struct vp8_token_struct vp8_bmode_encodings [VP8_BINTRAMODES];
extern struct vp8_token_struct vp8_ymode_encodings [VP8_YMODES];
extern struct vp8_token_struct vp8_kf_ymode_encodings [VP8_YMODES];
extern struct vp8_token_struct vp8_uv_mode_encodings [VP8_UV_MODES];
extern struct vp8_token_struct vp8_mbsplit_encodings [VP8_NUMMBSPLITS];
extern const struct vp8_token_struct vp8_bmode_encodings[VP8_BINTRAMODES];
extern const struct vp8_token_struct vp8_ymode_encodings[VP8_YMODES];
extern const struct vp8_token_struct vp8_kf_ymode_encodings[VP8_YMODES];
extern const struct vp8_token_struct vp8_uv_mode_encodings[VP8_UV_MODES];
extern const struct vp8_token_struct vp8_mbsplit_encodings[VP8_NUMMBSPLITS];
/* Inter mode values do not start at zero */
extern struct vp8_token_struct vp8_mv_ref_encoding_array [VP8_MVREFS];
extern struct vp8_token_struct vp8_sub_mv_ref_encoding_array [VP8_SUBMVREFS];
extern const struct vp8_token_struct vp8_mv_ref_encoding_array[VP8_MVREFS];
extern const struct vp8_token_struct vp8_sub_mv_ref_encoding_array[VP8_SUBMVREFS];
extern const vp8_tree_index vp8_small_mvtree[];
extern struct vp8_token_struct vp8_small_mvencodings [8];
void vp8_entropy_mode_init(void);
extern const struct vp8_token_struct vp8_small_mvencodings[8];
void vp8_init_mbmode_probs(VP8_COMMON *x);

4
vp8/common/onyxc_int.h
View File

@ -26,10 +26,6 @@
#include "header.h"
/*#endif*/
/* Create/destroy static data structures. */
void vp8_initialize_common(void);
#define MINQ 0
#define MAXQ 127
#define QINDEX_RANGE (MAXQ + 1)

1
vp8/decoder/onyxd_if.c
View File

@ -49,7 +49,6 @@ void vp8dx_initialize()
if (!init_done)
{
vp8_initialize_common();
vp8_scale_machine_specific_config();
init_done = 1;
}

1
vp8/encoder/onyx_if.c
View File

@ -218,7 +218,6 @@ void vp8_initialize()
if (!init_done)
{
vp8_scale_machine_specific_config();
vp8_initialize_common();
init_done = 1;
}