generic-library/vpx
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vp9 temporal filter: add const to function prototype

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The input frames are not modified.

Change-Id: Ideb810e3c5afeb4dbdc4c7d54024c43a8129ad39
This commit is contained in:
Johann 2017-03-22 10:15:22 -07:00 committed by Johann Koenig
parent 2fac50fa0e
commit 36d732c22b
4 changed files with 23 additions and 19 deletions
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9
test/temporal_filter_test.cc
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@ -21,10 +21,11 @@ namespace {
using ::libvpx_test::ACMRandom;
using ::libvpx_test::Buffer;
typedef void (*TemporalFilterFunc)(uint8_t *a, unsigned int stride, uint8_t *b,
unsigned int w, unsigned int h,
int filter_strength, int filter_weight,
unsigned int *accumulator, uint16_t *count);
typedef void (*TemporalFilterFunc)(const uint8_t *a, unsigned int stride,
const uint8_t *b, unsigned int w,
unsigned int h, int filter_strength,
int filter_weight, unsigned int *accumulator,
uint16_t *count);
// Calculate the difference between 'a' and 'b', sum in blocks of 9, and apply
// filter based on strength and weight. Store the resulting filter amount in

4
vp9/common/vp9_rtcd_defs.pl
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@ -197,7 +197,7 @@ $vp9_full_search_sad_sse4_1=vp9_full_search_sadx8;
add_proto qw/int vp9_diamond_search_sad/, "const struct macroblock *x, const struct search_site_config *cfg, struct mv *ref_mv, struct mv *best_mv, int search_param, int sad_per_bit, int *num00, const struct vp9_variance_vtable *fn_ptr, const struct mv *center_mv";
specialize qw/vp9_diamond_search_sad avx/;
add_proto qw/void vp9_temporal_filter_apply/, "uint8_t *frame1, unsigned int stride, uint8_t *frame2, unsigned int block_width, unsigned int block_height, int strength, int filter_weight, unsigned int *accumulator, uint16_t *count";
add_proto qw/void vp9_temporal_filter_apply/, "const uint8_t *frame1, unsigned int stride, const uint8_t *frame2, unsigned int block_width, unsigned int block_height, int strength, int filter_weight, unsigned int *accumulator, uint16_t *count";
specialize qw/vp9_temporal_filter_apply sse2 msa/;
if (vpx_config("CONFIG_VP9_HIGHBITDEPTH") eq "yes") {
@ -217,7 +217,7 @@ if (vpx_config("CONFIG_VP9_HIGHBITDEPTH") eq "yes") {
add_proto qw/void vp9_highbd_fwht4x4/, "const int16_t *input, tran_low_t *output, int stride";
add_proto qw/void vp9_highbd_temporal_filter_apply/, "uint8_t *frame1, unsigned int stride, uint8_t *frame2, unsigned int block_width, unsigned int block_height, int strength, int filter_weight, unsigned int *accumulator, uint16_t *count";
add_proto qw/void vp9_highbd_temporal_filter_apply/, "const uint8_t *frame1, unsigned int stride, const uint8_t *frame2, unsigned int block_width, unsigned int block_height, int strength, int filter_weight, unsigned int *accumulator, uint16_t *count";
}
# End vp9_high encoder functions

18
vp9/encoder/mips/msa/vp9_temporal_filter_msa.c
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@ -11,10 +11,11 @@
#include "./vp9_rtcd.h"
#include "vpx_dsp/mips/macros_msa.h"
static void temporal_filter_apply_8size_msa(uint8_t *frm1_ptr, uint32_t stride,
uint8_t *frm2_ptr, int32_t filt_sth,
int32_t filt_wgt, uint32_t *acc,
uint16_t *cnt) {
static void temporal_filter_apply_8size_msa(const uint8_t *frm1_ptr,
uint32_t stride,
const uint8_t *frm2_ptr,
int32_t filt_sth, int32_t filt_wgt,
uint32_t *acc, uint16_t *cnt) {
uint32_t row;
uint64_t f0, f1, f2, f3;
v16i8 frm2, frm1 = { 0 };
@ -138,8 +139,9 @@ static void temporal_filter_apply_8size_msa(uint8_t *frm1_ptr, uint32_t stride,
}
}
static void temporal_filter_apply_16size_msa(uint8_t *frm1_ptr, uint32_t stride,
uint8_t *frm2_ptr,
static void temporal_filter_apply_16size_msa(const uint8_t *frm1_ptr,
uint32_t stride,
const uint8_t *frm2_ptr,
int32_t filt_sth, int32_t filt_wgt,
uint32_t *acc, uint16_t *cnt) {
uint32_t row;
@ -265,8 +267,8 @@ static void temporal_filter_apply_16size_msa(uint8_t *frm1_ptr, uint32_t stride,
}
}
void vp9_temporal_filter_apply_msa(uint8_t *frame1_ptr, uint32_t stride,
uint8_t *frame2_ptr, uint32_t blk_w,
void vp9_temporal_filter_apply_msa(const uint8_t *frame1_ptr, uint32_t stride,
const uint8_t *frame2_ptr, uint32_t blk_w,
uint32_t blk_h, int32_t strength,
int32_t filt_wgt, uint32_t *accu,
uint16_t *cnt) {

11
vp9/encoder/vp9_temporal_filter.c
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@ -89,8 +89,9 @@ void vp9_temporal_filter_init(void) {
for (i = 1; i < 512; ++i) fixed_divide[i] = 0x80000 / i;
}
void vp9_temporal_filter_apply_c(uint8_t *frame1, unsigned int stride,
uint8_t *frame2, unsigned int block_width,
void vp9_temporal_filter_apply_c(const uint8_t *frame1, unsigned int stride,
const uint8_t *frame2,
unsigned int block_width,
unsigned int block_height, int strength,
int filter_weight, unsigned int *accumulator,
uint16_t *count) {
@ -152,11 +153,11 @@ void vp9_temporal_filter_apply_c(uint8_t *frame1, unsigned int stride,
#if CONFIG_VP9_HIGHBITDEPTH
void vp9_highbd_temporal_filter_apply_c(
uint8_t *frame1_8, unsigned int stride, uint8_t *frame2_8,
const uint8_t *frame1_8, unsigned int stride, const uint8_t *frame2_8,
unsigned int block_width, unsigned int block_height, int strength,
int filter_weight, unsigned int *accumulator, uint16_t *count) {
uint16_t *frame1 = CONVERT_TO_SHORTPTR(frame1_8);
uint16_t *frame2 = CONVERT_TO_SHORTPTR(frame2_8);
const uint16_t *frame1 = CONVERT_TO_SHORTPTR(frame1_8);
const uint16_t *frame2 = CONVERT_TO_SHORTPTR(frame2_8);
unsigned int i, j, k;
int modifier;
int byte = 0;