void ff_ivi_inverse_haar_8x8(const int32_t *in, int16_t *out, uint32_t pitch,
const uint8_t *flags)
{
int i, shift, sp1, sp2, sp3, sp4;
const int32_t *src;
int32_t *dst;
int tmp[64];
int t0, t1, t2, t3, t4, t5, t6, t7, t8;
/* apply the InvHaar8 to all columns */
#define COMPENSATE(x) (x)
src = in;
dst = tmp;
for (i = 0; i < 8; i++) {
if (flags[i]) {
/* pre-scaling */
shift = !(i & 4);
sp1 = src[ 0] << shift;
sp2 = src[ 8] << shift;
sp3 = src[16] << shift;
sp4 = src[24] << shift;
INV_HAAR8( sp1, sp2, sp3, sp4,
src[32], src[40], src[48], src[56],
dst[ 0], dst[ 8], dst[16], dst[24],
dst[32], dst[40], dst[48], dst[56],
t0, t1, t2, t3, t4, t5, t6, t7, t8);
} else
dst[ 0] = dst[ 8] = dst[16] = dst[24] =
dst[32] = dst[40] = dst[48] = dst[56] = 0;
src++;
dst++;
}
#undef COMPENSATE
/* apply the InvHaar8 to all rows */
#define COMPENSATE(x) (x)
src = tmp;
for (i = 0; i < 8; i++) {
if ( !src[0] && !src[1] && !src[2] && !src[3]
&& !src[4] && !src[5] && !src[6] && !src[7]) {
memset(out, 0, 8 * sizeof(out[0]));
} else {
INV_HAAR8(src[0], src[1], src[2], src[3],
src[4], src[5], src[6], src[7],
out[0], out[1], out[2], out[3],
out[4], out[5], out[6], out[7],
t0, t1, t2, t3, t4, t5, t6, t7, t8);
}
src += 8;
out += pitch;
}
#undef COMPENSATE
}
void ff_ivi_col_haar8(const int32_t *in, int16_t *out, uint32_t pitch,
const uint8_t *flags)
{
int i;
int t0, t1, t2, t3, t4, t5, t6, t7, t8;
/* apply the InvHaar8 to all columns */
#define COMPENSATE(x) (x)
for (i = 0; i < 8; i++) {
if (flags[i]) {
INV_HAAR8(in[ 0], in[ 8], in[16], in[24],
in[32], in[40], in[48], in[56],
out[0 * pitch], out[1 * pitch],
out[2 * pitch], out[3 * pitch],
out[4 * pitch], out[5 * pitch],
out[6 * pitch], out[7 * pitch],
t0, t1, t2, t3, t4, t5, t6, t7, t8);
} else
out[0 * pitch] = out[1 * pitch] =
out[2 * pitch] = out[3 * pitch] =
out[4 * pitch] = out[5 * pitch] =
out[6 * pitch] = out[7 * pitch] = 0;
in++;
out++;
}
#undef COMPENSATE
}
void ff_ivi_inverse_haar_8x1(const int32_t *in, int16_t *out, uint32_t pitch,
const uint8_t *flags)
{
int i;
const int32_t *src;
int t0, t1, t2, t3, t4, t5, t6, t7, t8;
/* apply the InvHaar8 to all rows */
#define COMPENSATE(x) (x)
src = in;
for (i = 0; i < 8; i++) {
if ( !src[0] && !src[1] && !src[2] && !src[3]
&& !src[4] && !src[5] && !src[6] && !src[7]) {
memset(out, 0, 8 * sizeof(out[0]));
} else {
INV_HAAR8(src[0], src[1], src[2], src[3],
src[4], src[5], src[6], src[7],
out[0], out[1], out[2], out[3],
out[4], out[5], out[6], out[7],
t0, t1, t2, t3, t4, t5, t6, t7, t8);
}
src += 8;
out += pitch;
}
#undef COMPENSATE
}
void ff_ivi_inverse_haar_1x8(const int32_t *in, int16_t *out, uint32_t pitch,
const uint8_t *flags)
{
int i;
const int32_t *src;
int t0, t1, t2, t3, t4, t5, t6, t7, t8;
/* apply the InvHaar8 to all columns */
#define COMPENSATE(x) (x)
src = in;
for (i = 0; i < 8; i++) {
if (flags[i]) {
INV_HAAR8(src[ 0], src[ 8], src[16], src[24],
src[32], src[40], src[48], src[56],
out[ 0], out[pitch], out[2*pitch], out[3*pitch],
out[4*pitch], out[5*pitch], out[6*pitch], out[7*pitch],
t0, t1, t2, t3, t4, t5, t6, t7, t8);
} else
out[ 0]= out[ pitch]= out[2*pitch]= out[3*pitch]=
out[4*pitch]= out[5*pitch]= out[6*pitch]= out[7*pitch]= 0;
src++;
out++;
}
#undef COMPENSATE
}
void IndeoDSP::ffIviColHaar8(const int32 *in, int16 *out, uint32 pitch,
const uint8 *flags) {
int t0, t1, t2, t3, t4, t5, t6, t7, t8;
// apply the InvHaar8 to all columns
#define COMPENSATE(x) (x)
for (int i = 0; i < 8; i++) {
if (flags[i]) {
INV_HAAR8(in[ 0], in[ 8], in[16], in[24],
in[32], in[40], in[48], in[56],
out[0 * pitch], out[1 * pitch],
out[2 * pitch], out[3 * pitch],
out[4 * pitch], out[5 * pitch],
out[6 * pitch], out[7 * pitch],
t0, t1, t2, t3, t4, t5, t6, t7, t8);
} else {
out[0 * pitch] = out[1 * pitch] =
out[2 * pitch] = out[3 * pitch] =
out[4 * pitch] = out[5 * pitch] =
out[6 * pitch] = out[7 * pitch] = 0;
}
in++;
out++;
}
#undef COMPENSATE
}
void ff_ivi_row_haar8(const int32_t *in, int16_t *out, uint32_t pitch,
const uint8_t *flags)
{
int i;
int t0, t1, t2, t3, t4, t5, t6, t7, t8;
/* apply the InvHaar8 to all rows */
#define COMPENSATE(x) (x)
for (i = 0; i < 8; i++) {
if ( !in[0] && !in[1] && !in[2] && !in[3]
&& !in[4] && !in[5] && !in[6] && !in[7]) {
memset(out, 0, 8 * sizeof(out[0]));
} else {
INV_HAAR8(in[0], in[1], in[2], in[3],
in[4], in[5], in[6], in[7],
out[0], out[1], out[2], out[3],
out[4], out[5], out[6], out[7],
t0, t1, t2, t3, t4, t5, t6, t7, t8);
}
in += 8;
out += pitch;
}
#undef COMPENSATE
}
