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avcodec/sbcdsp: Constify

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Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt
2026-03-28 11:25:38 +01:00
parent af45345f7e
commit b5ce98b3ff
5 changed files with 14 additions and 14 deletions
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libavcodec/arm/sbcdsp_init_arm.c
+1 -1
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@@ -40,7 +40,7 @@ void ff_sbc_analyze_8_armv6(const int16_t *in, int32_t *out, const int16_t *cons
void ff_sbc_analyze_4_neon(const int16_t *in, int32_t *out, const int16_t *consts);
void ff_sbc_analyze_8_neon(const int16_t *in, int32_t *out, const int16_t *consts);
void ff_sbc_calc_scalefactors_neon(int32_t sb_sample_f[16][2][8],
void ff_sbc_calc_scalefactors_neon(const int32_t sb_sample_f[16][2][8],
uint32_t scale_factor[2][8],
int blocks, int channels, int subbands);
int ff_sbc_calc_scalefactors_j_neon(int32_t sb_sample_f[16][2][8],
libavcodec/sbcdsp.c
+8 -8
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@@ -103,8 +103,8 @@ static void sbc_analyze_8_simd(const int16_t *in, int32_t *out,
sbc_analyze_simd(in, out, consts, 8);
}
static inline void sbc_analyze_4b_4s_simd(SBCDSPContext *s,
int16_t *x, int32_t *out, int out_stride)
static inline void sbc_analyze_4b_4s_simd(SBCDSPContext *s, const int16_t *x,
int32_t *out, int out_stride)
{
/* Analyze blocks */
s->sbc_analyze_4(x + 12, out, sbcdsp_analysis_consts_fixed4_simd_odd);
@@ -116,8 +116,8 @@ static inline void sbc_analyze_4b_4s_simd(SBCDSPContext *s,
s->sbc_analyze_4(x + 0, out, sbcdsp_analysis_consts_fixed4_simd_even);
}
static inline void sbc_analyze_4b_8s_simd(SBCDSPContext *s,
int16_t *x, int32_t *out, int out_stride)
static inline void sbc_analyze_4b_8s_simd(SBCDSPContext *s, const int16_t *x,
int32_t *out, int out_stride)
{
/* Analyze blocks */
s->sbc_analyze_8(x + 24, out, sbcdsp_analysis_consts_fixed8_simd_odd);
@@ -130,11 +130,11 @@ static inline void sbc_analyze_4b_8s_simd(SBCDSPContext *s,
}
static inline void sbc_analyze_1b_8s_simd_even(SBCDSPContext *s,
int16_t *x, int32_t *out,
const int16_t *x, int32_t *out,
int out_stride);
static inline void sbc_analyze_1b_8s_simd_odd(SBCDSPContext *s,
int16_t *x, int32_t *out,
const int16_t *x, int32_t *out,
int out_stride)
{
s->sbc_analyze_8(x, out, sbcdsp_analysis_consts_fixed8_simd_odd);
@@ -142,7 +142,7 @@ static inline void sbc_analyze_1b_8s_simd_odd(SBCDSPContext *s,
}
static inline void sbc_analyze_1b_8s_simd_even(SBCDSPContext *s,
int16_t *x, int32_t *out,
const int16_t *x, int32_t *out,
int out_stride)
{
s->sbc_analyze_8(x, out, sbcdsp_analysis_consts_fixed8_simd_even);
@@ -267,7 +267,7 @@ static int sbc_enc_process_input_8s(int position, const uint8_t *pcm,
return position;
}
static void sbc_calc_scalefactors(int32_t sb_sample_f[16][2][8],
static void sbc_calc_scalefactors(const int32_t sb_sample_f[16][2][8],
uint32_t scale_factor[2][8],
int blocks, int channels, int subbands)
{
libavcodec/sbcdsp.h
+3 -3
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@@ -53,11 +53,11 @@ struct sbc_dsp_context {
/* Polyphase analysis filter for 4 subbands configuration,
* it handles "increment" blocks at once */
void (*sbc_analyze_4s)(SBCDSPContext *s,
int16_t *x, int32_t *out, int out_stride);
const int16_t *x, int32_t *out, int out_stride);
/* Polyphase analysis filter for 8 subbands configuration,
* it handles "increment" blocks at once */
void (*sbc_analyze_8s)(SBCDSPContext *s,
int16_t *x, int32_t *out, int out_stride);
const int16_t *x, int32_t *out, int out_stride);
/* Process input data (deinterleave, endian conversion, reordering),
* depending on the number of subbands and input data byte order */
int (*sbc_enc_process_input_4s)(int position, const uint8_t *pcm,
@@ -67,7 +67,7 @@ struct sbc_dsp_context {
int16_t X[2][SBC_X_BUFFER_SIZE],
int nsamples, int nchannels);
/* Scale factors calculation */
void (*sbc_calc_scalefactors)(int32_t sb_sample_f[16][2][8],
void (*sbc_calc_scalefactors)(const int32_t sb_sample_f[16][2][8],
uint32_t scale_factor[2][8],
int blocks, int channels, int subbands);
/* Scale factors calculation with joint stereo support */
libavcodec/x86/sbcdsp.asm
+1 -1
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@@ -115,7 +115,7 @@ cglobal sbc_analyze_8, 3, 3, 4, in, out, consts
;*******************************************************************
;void ff_sbc_calc_scalefactors(int32_t sb_sample_f[16][2][8],
;void ff_sbc_calc_scalefactors(const int32_t sb_sample_f[16][2][8],
; uint32_t scale_factor[2][8],
; int blocks, int channels, int subbands)
;*******************************************************************
libavcodec/x86/sbcdsp_init.c
+1 -1
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@@ -36,7 +36,7 @@
void ff_sbc_analyze_4_mmx(const int16_t *in, int32_t *out, const int16_t *consts);
void ff_sbc_analyze_8_mmx(const int16_t *in, int32_t *out, const int16_t *consts);
void ff_sbc_calc_scalefactors_mmx(int32_t sb_sample_f[16][2][8],
void ff_sbc_calc_scalefactors_mmx(const int32_t sb_sample_f[16][2][8],
uint32_t scale_factor[2][8],
int blocks, int channels, int subbands);