avfilter/vf_v360: rename r_tmp variables

pull/322/head
Paul B Mahol 6 years ago
parent 1db6e47e85
commit d87db83e1c
  1. 42
      libavfilter/vf_v360.c

@ -320,19 +320,19 @@ void ff_v360_init(V360Context *s, int depth)
*
* @param du horizontal relative coordinate
* @param dv vertical relative coordinate
* @param r_tmp calculated 4x4 window
* @param rmap calculated 4x4 window
* @param u u remap data
* @param v v remap data
* @param ker ker remap data
*/
static void nearest_kernel(float du, float dv, const XYRemap *r_tmp,
static void nearest_kernel(float du, float dv, const XYRemap *rmap,
uint16_t *u, uint16_t *v, int16_t *ker)
{
const int i = roundf(dv) + 1;
const int j = roundf(du) + 1;
u[0] = r_tmp->u[i][j];
v[0] = r_tmp->v[i][j];
u[0] = rmap->u[i][j];
v[0] = rmap->v[i][j];
}
/**
@ -340,18 +340,18 @@ static void nearest_kernel(float du, float dv, const XYRemap *r_tmp,
*
* @param du horizontal relative coordinate
* @param dv vertical relative coordinate
* @param r_tmp calculated 4x4 window
* @param rmap calculated 4x4 window
* @param u u remap data
* @param v v remap data
* @param ker ker remap data
*/
static void bilinear_kernel(float du, float dv, const XYRemap *r_tmp,
static void bilinear_kernel(float du, float dv, const XYRemap *rmap,
uint16_t *u, uint16_t *v, int16_t *ker)
{
for (int i = 0; i < 2; i++) {
for (int j = 0; j < 2; j++) {
u[i * 2 + j] = r_tmp->u[i + 1][j + 1];
v[i * 2 + j] = r_tmp->v[i + 1][j + 1];
u[i * 2 + j] = rmap->u[i + 1][j + 1];
v[i * 2 + j] = rmap->v[i + 1][j + 1];
}
}
@ -383,12 +383,12 @@ static inline void calculate_bicubic_coeffs(float t, float *coeffs)
*
* @param du horizontal relative coordinate
* @param dv vertical relative coordinate
* @param r_tmp calculated 4x4 window
* @param rmap calculated 4x4 window
* @param u u remap data
* @param v v remap data
* @param ker ker remap data
*/
static void bicubic_kernel(float du, float dv, const XYRemap *r_tmp,
static void bicubic_kernel(float du, float dv, const XYRemap *rmap,
uint16_t *u, uint16_t *v, int16_t *ker)
{
float du_coeffs[4];
@ -399,8 +399,8 @@ static void bicubic_kernel(float du, float dv, const XYRemap *r_tmp,
for (int i = 0; i < 4; i++) {
for (int j = 0; j < 4; j++) {
u[i * 4 + j] = r_tmp->u[i][j];
v[i * 4 + j] = r_tmp->v[i][j];
u[i * 4 + j] = rmap->u[i][j];
v[i * 4 + j] = rmap->v[i][j];
ker[i * 4 + j] = du_coeffs[j] * dv_coeffs[i] * 16384;
}
}
@ -436,12 +436,12 @@ static inline void calculate_lanczos_coeffs(float t, float *coeffs)
*
* @param du horizontal relative coordinate
* @param dv vertical relative coordinate
* @param r_tmp calculated 4x4 window
* @param rmap calculated 4x4 window
* @param u u remap data
* @param v v remap data
* @param ker ker remap data
*/
static void lanczos_kernel(float du, float dv, const XYRemap *r_tmp,
static void lanczos_kernel(float du, float dv, const XYRemap *rmap,
uint16_t *u, uint16_t *v, int16_t *ker)
{
float du_coeffs[4];
@ -452,8 +452,8 @@ static void lanczos_kernel(float du, float dv, const XYRemap *r_tmp,
for (int i = 0; i < 4; i++) {
for (int j = 0; j < 4; j++) {
u[i * 4 + j] = r_tmp->u[i][j];
v[i * 4 + j] = r_tmp->v[i][j];
u[i * 4 + j] = rmap->u[i][j];
v[i * 4 + j] = rmap->v[i][j];
ker[i * 4 + j] = du_coeffs[j] * dv_coeffs[i] * 16384;
}
}
@ -2189,7 +2189,7 @@ static int config_output(AVFilterLink *outlink)
void (*out_transform)(const V360Context *s,
int i, int j, int width, int height,
float *vec);
void (*calculate_kernel)(float du, float dv, const XYRemap *r_tmp,
void (*calculate_kernel)(float du, float dv, const XYRemap *rmap,
uint16_t *u, uint16_t *v, int16_t *ker);
int (*prepare_out)(AVFilterContext *ctx);
float rot_mat[3][3];
@ -2478,7 +2478,7 @@ static int config_output(AVFilterLink *outlink)
const int in_height = s->inplaneheight[p];
float du, dv;
float vec[3];
XYRemap r_tmp;
XYRemap rmap;
for (int i = 0; i < width; i++) {
for (int j = 0; j < height; j++) {
@ -2496,11 +2496,11 @@ static int config_output(AVFilterLink *outlink)
normalize_vector(vec);
mirror(output_mirror_modifier, vec);
if (s->in_transpose)
in_transform(s, vec, in_height, in_width, r_tmp.v, r_tmp.u, &du, &dv);
in_transform(s, vec, in_height, in_width, rmap.v, rmap.u, &du, &dv);
else
in_transform(s, vec, in_width, in_height, r_tmp.u, r_tmp.v, &du, &dv);
in_transform(s, vec, in_width, in_height, rmap.u, rmap.v, &du, &dv);
av_assert1(!isnan(du) && !isnan(dv));
calculate_kernel(du, dv, &r_tmp, u, v, ker);
calculate_kernel(du, dv, &rmap, u, v, ker);
}
}
}

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