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Code Issues Releases Activity

avcodec/dcadsp: constify lfe_samples parameter

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Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer
2025-10-04 14:18:16 -03:00
parent e05f8acabf
commit 99034b581f
3 changed files with 8 additions and 8 deletions
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8
libavcodec/dcadsp.c
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@@ -54,7 +54,7 @@ static void decode_joint_c(int32_t **dst, int32_t **src,
}
}
static void lfe_fir_float_c(float *pcm_samples, int32_t *lfe_samples,
static void lfe_fir_float_c(float *pcm_samples, const int32_t *lfe_samples,
const float *filter_coeff, ptrdiff_t npcmblocks,
int dec_select)
{
@@ -84,13 +84,13 @@ static void lfe_fir_float_c(float *pcm_samples, int32_t *lfe_samples,
}
}
static void lfe_fir0_float_c(float *pcm_samples, int32_t *lfe_samples,
static void lfe_fir0_float_c(float *pcm_samples, const int32_t *lfe_samples,
const float *filter_coeff, ptrdiff_t npcmblocks)
{
lfe_fir_float_c(pcm_samples, lfe_samples, filter_coeff, npcmblocks, 0);
}
static void lfe_fir1_float_c(float *pcm_samples, int32_t *lfe_samples,
static void lfe_fir1_float_c(float *pcm_samples, const int32_t *lfe_samples,
const float *filter_coeff, ptrdiff_t npcmblocks)
{
lfe_fir_float_c(pcm_samples, lfe_samples, filter_coeff, npcmblocks, 1);
@@ -193,7 +193,7 @@ static void sub_qmf64_float_c(SynthFilterContext *synth,
}
}
static void lfe_fir_fixed_c(int32_t *pcm_samples, int32_t *lfe_samples,
static void lfe_fir_fixed_c(int32_t *pcm_samples, const int32_t *lfe_samples,
const int32_t *filter_coeff, ptrdiff_t npcmblocks)
{
// Select decimation factor

4
libavcodec/dcadsp.h
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@@ -40,7 +40,7 @@ typedef struct DCADSPContext {
ptrdiff_t sb_start, ptrdiff_t sb_end,
ptrdiff_t ofs, ptrdiff_t len);
void (*lfe_fir_float[2])(float *pcm_samples, int32_t *lfe_samples,
void (*lfe_fir_float[2])(float *pcm_samples, const int32_t *lfe_samples,
const float *filter_coeff, ptrdiff_t npcmblocks);
void (*lfe_x96_float)(float *dst, const float *src,
@@ -56,7 +56,7 @@ typedef struct DCADSPContext {
const float *filter_coeff, ptrdiff_t npcmblocks,
float scale);
void (*lfe_fir_fixed)(int32_t *pcm_samples, int32_t *lfe_samples,
void (*lfe_fir_fixed)(int32_t *pcm_samples, const int32_t *lfe_samples,
const int32_t *filter_coeff, ptrdiff_t npcmblocks);
void (*lfe_x96_fixed)(int32_t *dst, const int32_t *src,

4
libavcodec/x86/dcadsp_init.c
View File

@@ -22,9 +22,9 @@
#include "libavcodec/dcadsp.h"
#define LFE_FIR_FLOAT_FUNC(opt) \
void ff_lfe_fir0_float_##opt(float *pcm_samples, int32_t *lfe_samples, \
void ff_lfe_fir0_float_##opt(float *pcm_samples, const int32_t *lfe_samples, \
const float *filter_coeff, ptrdiff_t npcmblocks); \
void ff_lfe_fir1_float_##opt(float *pcm_samples, int32_t *lfe_samples, \
void ff_lfe_fir1_float_##opt(float *pcm_samples, const int32_t *lfe_samples, \
const float *filter_coeff, ptrdiff_t npcmblocks);
LFE_FIR_FLOAT_FUNC(sse2)