*/
#include "avcodec.h"
-#include "dsputil.h"
#include "ivi_common.h"
#include "ivi_dsp.h"
d8 = COMPENSATE(t8); }
/** inverse 4-point Haar transform */
-#define INV_HAAR4(s1, s3, s5, s7) {\
- HAAR_BFLY(s1, s5); HAAR_BFLY(s1, s3); HAAR_BFLY(s5, s7);\
- s1 = COMPENSATE(s1);\
- s3 = COMPENSATE(s3);\
- s5 = COMPENSATE(s5);\
- s7 = COMPENSATE(s7); }
+#define INV_HAAR4(s1, s3, s5, s7, d1, d2, d3, d4, t0, t1, t2, t3, t4) {\
+ IVI_HAAR_BFLY(s1, s3, t0, t1, t4);\
+ IVI_HAAR_BFLY(t0, s5, t2, t3, t4);\
+ d1 = COMPENSATE(t2);\
+ d2 = COMPENSATE(t3);\
+ IVI_HAAR_BFLY(t1, s7, t2, t3, t4);\
+ d3 = COMPENSATE(t2);\
+ d4 = COMPENSATE(t3); }
void ff_ivi_inverse_haar_8x8(const int32_t *in, int16_t *out, uint32_t pitch,
const uint8_t *flags)
#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
+}
+
+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_4x4(const int32_t *in, int16_t *out, uint32_t pitch,
+ const uint8_t *flags)
+{
+ int i, shift, sp1, sp2;
+ const int32_t *src;
+ int32_t *dst;
+ int tmp[16];
+ int t0, t1, t2, t3, t4;
+
+ /* apply the InvHaar4 to all columns */
+#define COMPENSATE(x) (x)
+ src = in;
+ dst = tmp;
+ for (i = 0; i < 4; i++) {
+ if (flags[i]) {
+ /* pre-scaling */
+ shift = !(i & 2);
+ sp1 = src[0] << shift;
+ sp2 = src[4] << shift;
+ INV_HAAR4( sp1, sp2, src[8], src[12],
+ dst[0], dst[4], dst[8], dst[12],
+ t0, t1, t2, t3, t4);
+ } else
+ dst[0] = dst[4] = dst[8] = dst[12] = 0;
+
+ src++;
+ dst++;
+ }
+#undef COMPENSATE
+
+ /* apply the InvHaar8 to all rows */
+#define COMPENSATE(x) (x)
+ src = tmp;
+ for (i = 0; i < 4; i++) {
+ if (!src[0] && !src[1] && !src[2] && !src[3]) {
+ memset(out, 0, 4 * sizeof(out[0]));
+ } else {
+ INV_HAAR4(src[0], src[1], src[2], src[3],
+ out[0], out[1], out[2], out[3],
+ t0, t1, t2, t3, t4);
+ }
+ src += 4;
+ out += pitch;
+ }
+#undef COMPENSATE
+}
+
+void ff_ivi_row_haar4(const int32_t *in, int16_t *out, uint32_t pitch,
+ const uint8_t *flags)
+{
+ int i;
+ int t0, t1, t2, t3, t4;
+
+ /* apply the InvHaar4 to all rows */
+#define COMPENSATE(x) (x)
+ for (i = 0; i < 4; i++) {
+ if (!in[0] && !in[1] && !in[2] && !in[3]) {
+ memset(out, 0, 4 * sizeof(out[0]));
+ } else {
+ INV_HAAR4(in[0], in[1], in[2], in[3],
+ out[0], out[1], out[2], out[3],
+ t0, t1, t2, t3, t4);
+ }
+ in += 4;
+ out += pitch;
+ }
+#undef COMPENSATE
+}
+
+void ff_ivi_col_haar4(const int32_t *in, int16_t *out, uint32_t pitch,
+ const uint8_t *flags)
+{
+ int i;
+ int t0, t1, t2, t3, t4;
+
+ /* apply the InvHaar8 to all columns */
+#define COMPENSATE(x) (x)
+ for (i = 0; i < 4; i++) {
+ if (flags[i]) {
+ INV_HAAR4(in[0], in[4], in[8], in[12],
+ out[0 * pitch], out[1 * pitch],
+ out[2 * pitch], out[3 * pitch],
+ t0, t1, t2, t3, t4);
+ } else
+ out[0 * pitch] = out[1 * pitch] =
+ out[2 * pitch] = out[3 * pitch] = 0;
+
+ in++;
+ out++;
+ }
+#undef COMPENSATE
+}
+
void ff_ivi_dc_haar_2d(const int32_t *in, int16_t *out, uint32_t pitch,
int blk_size)
{
}
}
+void ff_ivi_row_slant4(const int32_t *in, int16_t *out, uint32_t pitch, const uint8_t *flags)
+{
+ int i;
+ int t0, t1, t2, t3, t4;
+
+#define COMPENSATE(x) ((x + 1)>>1)
+ for (i = 0; i < 4; i++) {
+ if (!in[0] && !in[1] && !in[2] && !in[3]) {
+ memset(out, 0, 4*sizeof(out[0]));
+ } else {
+ IVI_INV_SLANT4( in[0], in[1], in[2], in[3],
+ out[0], out[1], out[2], out[3],
+ t0, t1, t2, t3, t4);
+ }
+ in += 4;
+ out += pitch;
+ }
+#undef COMPENSATE
+}
+
+void ff_ivi_col_slant4(const int32_t *in, int16_t *out, uint32_t pitch, const uint8_t *flags)
+{
+ int i, row2;
+ int t0, t1, t2, t3, t4;
+
+ row2 = pitch << 1;
+
+#define COMPENSATE(x) ((x + 1)>>1)
+ for (i = 0; i < 4; i++) {
+ if (flags[i]) {
+ IVI_INV_SLANT4(in[0], in[4], in[8], in[12],
+ out[0], out[pitch], out[row2], out[row2 + pitch],
+ t0, t1, t2, t3, t4);
+ } else {
+ out[0] = out[pitch] = out[row2] = out[row2 + pitch] = 0;
+ }
+
+ in++;
+ out++;
+ }
+#undef COMPENSATE
+}
+
void ff_ivi_put_pixels_8x8(const int32_t *in, int16_t *out, uint32_t pitch,
const uint8_t *flags)
{
}
#define IVI_MC_TEMPLATE(size, suffix, OP) \
-void ff_ivi_mc_ ## size ##x## size ## suffix (int16_t *buf, const int16_t *ref_buf, \
- uint32_t pitch, int mc_type) \
+static void ivi_mc_ ## size ##x## size ## suffix(int16_t *buf, \
+ uint32_t dpitch, \
+ const int16_t *ref_buf, \
+ uint32_t pitch, int mc_type) \
{ \
int i, j; \
const int16_t *wptr; \
\
switch (mc_type) { \
case 0: /* fullpel (no interpolation) */ \
- for (i = 0; i < size; i++, buf += pitch, ref_buf += pitch) { \
+ for (i = 0; i < size; i++, buf += dpitch, ref_buf += pitch) { \
for (j = 0; j < size; j++) {\
OP(buf[j], ref_buf[j]); \
} \
} \
break; \
case 1: /* horizontal halfpel interpolation */ \
- for (i = 0; i < size; i++, buf += pitch, ref_buf += pitch) \
+ for (i = 0; i < size; i++, buf += dpitch, ref_buf += pitch) \
for (j = 0; j < size; j++) \
OP(buf[j], (ref_buf[j] + ref_buf[j+1]) >> 1); \
break; \
case 2: /* vertical halfpel interpolation */ \
wptr = ref_buf + pitch; \
- for (i = 0; i < size; i++, buf += pitch, wptr += pitch, ref_buf += pitch) \
+ for (i = 0; i < size; i++, buf += dpitch, wptr += pitch, ref_buf += pitch) \
for (j = 0; j < size; j++) \
OP(buf[j], (ref_buf[j] + wptr[j]) >> 1); \
break; \
case 3: /* vertical and horizontal halfpel interpolation */ \
wptr = ref_buf + pitch; \
- for (i = 0; i < size; i++, buf += pitch, wptr += pitch, ref_buf += pitch) \
+ for (i = 0; i < size; i++, buf += dpitch, wptr += pitch, ref_buf += pitch) \
for (j = 0; j < size; j++) \
OP(buf[j], (ref_buf[j] + ref_buf[j+1] + wptr[j] + wptr[j+1]) >> 2); \
break; \
} \
} \
+\
+void ff_ivi_mc_ ## size ##x## size ## suffix(int16_t *buf, const int16_t *ref_buf, \
+ uint32_t pitch, int mc_type) \
+{ \
+ ivi_mc_ ## size ##x## size ## suffix(buf, pitch, ref_buf, pitch, mc_type); \
+} \
+
+#define IVI_MC_AVG_TEMPLATE(size, suffix, OP) \
+void ff_ivi_mc_avg_ ## size ##x## size ## suffix(int16_t *buf, \
+ const int16_t *ref_buf, \
+ const int16_t *ref_buf2, \
+ uint32_t pitch, \
+ int mc_type, int mc_type2) \
+{ \
+ int16_t tmp[size * size]; \
+ int i, j; \
+\
+ ivi_mc_ ## size ##x## size ## _no_delta(tmp, size, ref_buf, pitch, mc_type); \
+ ivi_mc_ ## size ##x## size ## _delta(tmp, size, ref_buf2, pitch, mc_type2); \
+ for (i = 0; i < size; i++, buf += pitch) { \
+ for (j = 0; j < size; j++) {\
+ OP(buf[j], tmp[i * size + j] >> 1); \
+ } \
+ } \
+} \
#define OP_PUT(a, b) (a) = (b)
#define OP_ADD(a, b) (a) += (b)
IVI_MC_TEMPLATE(8, _delta, OP_ADD)
IVI_MC_TEMPLATE(4, _no_delta, OP_PUT)
IVI_MC_TEMPLATE(4, _delta, OP_ADD)
+IVI_MC_AVG_TEMPLATE(8, _no_delta, OP_PUT)
+IVI_MC_AVG_TEMPLATE(8, _delta, OP_ADD)
+IVI_MC_AVG_TEMPLATE(4, _no_delta, OP_PUT)
+IVI_MC_AVG_TEMPLATE(4, _delta, OP_ADD)