#include "tx.h"
#include "thread.h"
#include "mem_internal.h"
#include "attributes.h"
Go to the source code of this file.
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#define | TX_DECL_FN(fn, suffix) void TX_FN_NAME(fn, suffix)(AVTXContext *s, void *o, void *i, ptrdiff_t st); |
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#define | TX_DEF(fn, tx_type, len_min, len_max, f1, f2, p, init_fn, suffix, cf, cd_flags, cf2) |
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#define | BF(x, y, a, b) |
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#define | CMUL3(c, a, b) CMUL((c).re, (c).im, (a).re, (a).im, (b).re, (b).im) |
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#define | FF_TX_OUT_OF_PLACE (1ULL << 63) /* Can be OR'd with AV_TX_INPLACE */ |
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#define | FF_TX_ALIGNED (1ULL << 62) /* Cannot be OR'd with AV_TX_UNALIGNED */ |
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#define | FF_TX_PRESHUFFLE (1ULL << 61) /* Codelet expects permuted coeffs */ |
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#define | FF_TX_INVERSE_ONLY (1ULL << 60) /* For non-orthogonal inverse-only transforms */ |
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#define | FF_TX_FORWARD_ONLY (1ULL << 59) /* For non-orthogonal forward-only transforms */ |
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#define | TX_MAX_SUB 4 |
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#define | TX_TYPE_ANY INT32_MAX /* Special type to allow all types */ |
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#define | TX_FACTOR_ANY |
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#define | TX_LEN_UNLIMITED -1 /* Special length value to permit all lengths */ |
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#define | FF_TX_CPU_FLAGS_ALL 0x0 /* Special CPU flag for C */ |
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int | ff_tx_init_subtx (AVTXContext *s, enum AVTXType type, uint64_t flags, FFTXCodeletOptions *opts, int len, int inv, const void *scale) |
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int | ff_tx_gen_compound_mapping (AVTXContext *s, int n, int m) |
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int | ff_tx_gen_ptwo_revtab (AVTXContext *s, int invert_lookup) |
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int | ff_tx_gen_ptwo_inplace_revtab_idx (AVTXContext *s) |
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int | ff_tx_gen_split_radix_parity_revtab (AVTXContext *s, int invert_lookup, int basis, int dual_stride) |
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void | ff_tx_init_tabs_float (int len) |
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void | ff_tx_init_tabs_double (int len) |
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void | ff_tx_init_tabs_int32 (int len) |
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int | ff_tx_mdct_gen_exp_float (AVTXContext *s) |
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int | ff_tx_mdct_gen_exp_double (AVTXContext *s) |
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int | ff_tx_mdct_gen_exp_int32 (AVTXContext *s) |
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◆ TX_DECL_FN
◆ TX_DEF
#define TX_DEF |
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fn, |
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tx_type, |
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len_min, |
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len_max, |
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f1, |
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f2, |
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p, |
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init_fn, |
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suffix, |
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cf, |
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cd_flags, |
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cf2 |
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Value:
.type = TX_TYPE(tx_type), \
.factors = { f1, f2 }, \
.min_len = len_min, \
.max_len = len_max, \
.init = init_fn, \
.cpu_flags = cf2 | AV_CPU_FLAG_ ## cf, \
.prio = p, \
}
Definition at line 67 of file tx_priv.h.
◆ BF
#define BF |
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x, |
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y, |
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a, |
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b |
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◆ CMUL3
◆ FF_TX_OUT_OF_PLACE
◆ FF_TX_ALIGNED
◆ FF_TX_PRESHUFFLE
#define FF_TX_PRESHUFFLE (1ULL << 61) /* Codelet expects permuted coeffs */ |
◆ FF_TX_INVERSE_ONLY
#define FF_TX_INVERSE_ONLY (1ULL << 60) /* For non-orthogonal inverse-only transforms */ |
◆ FF_TX_FORWARD_ONLY
#define FF_TX_FORWARD_ONLY (1ULL << 59) /* For non-orthogonal forward-only transforms */ |
◆ TX_MAX_SUB
◆ TX_TYPE_ANY
#define TX_TYPE_ANY INT32_MAX /* Special type to allow all types */ |
◆ TX_FACTOR_ANY
◆ TX_LEN_UNLIMITED
#define TX_LEN_UNLIMITED -1 /* Special length value to permit all lengths */ |
◆ FF_TX_CPU_FLAGS_ALL
#define FF_TX_CPU_FLAGS_ALL 0x0 /* Special CPU flag for C */ |
◆ TXComplex
◆ FFTXCodeletPriority
Enumerator |
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FF_TX_PRIO_BASE | |
FF_TX_PRIO_MIN | |
FF_TX_PRIO_MAX | |
Definition at line 149 of file tx_priv.h.
◆ ff_tx_init_subtx()
◆ ff_tx_gen_compound_mapping()
◆ ff_tx_gen_ptwo_revtab()
◆ ff_tx_gen_ptwo_inplace_revtab_idx()
◆ ff_tx_gen_split_radix_parity_revtab()
Definition at line 210 of file tx.c.
◆ ff_tx_init_tabs_float()
void ff_tx_init_tabs_float |
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int |
len | ) |
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◆ ff_tx_init_tabs_double()
void ff_tx_init_tabs_double |
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int |
len | ) |
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◆ ff_tx_init_tabs_int32()
void ff_tx_init_tabs_int32 |
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int |
len | ) |
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◆ ff_tx_mdct_gen_exp_float()
◆ ff_tx_mdct_gen_exp_double()
◆ ff_tx_mdct_gen_exp_int32()
◆ ff_tx_codelet_list_float_c
◆ ff_tx_codelet_list_float_x86
const FFTXCodelet* const ff_tx_codelet_list_float_x86[] |
◆ ff_tx_codelet_list_double_c
◆ ff_tx_codelet_list_int32_c