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-rw-r--r--encoder/ih264e_api.c16
-rw-r--r--encoder/ih264e_error.h3
-rw-r--r--encoder/ih264e_intra_modes_eval.c155
-rw-r--r--encoder/ih264e_process.c1
-rw-r--r--encoder/ive2.h3
5 files changed, 133 insertions, 45 deletions
diff --git a/encoder/ih264e_api.c b/encoder/ih264e_api.c
index 69085ab..1c9a48b 100644
--- a/encoder/ih264e_api.c
+++ b/encoder/ih264e_api.c
@@ -1420,6 +1420,16 @@ static IV_STATUS_T api_check_struct_sanity(iv_obj_t *ps_handle,
return IV_FAIL;
}
+ if ((ps_ip->s_ive_ip.u4_constrained_intra_pred != 0)
+ && (ps_ip->s_ive_ip.u4_constrained_intra_pred != 1))
+ {
+ ps_op->s_ive_op.u4_error_code |= 1
+ << IVE_UNSUPPORTEDPARAM;
+ ps_op->s_ive_op.u4_error_code |=
+ IH264E_INVALID_CONSTRAINED_INTRA_PREDICTION_MODE;
+ return IV_FAIL;
+ }
+
if ((ps_ip->s_ive_ip.u4_enc_speed_preset != IVE_CONFIG)
&& (ps_ip->s_ive_ip.u4_enc_speed_preset != IVE_SLOWEST)
&& (ps_ip->s_ive_ip.u4_enc_speed_preset != IVE_NORMAL)
@@ -1979,7 +1989,7 @@ IH264E_ERROR_T ih264e_codec_update_config(codec_t *ps_codec,
else if (ps_cfg->e_cmd == IVE_CMD_CTL_SET_IPE_PARAMS)
{
ps_curr_cfg->u4_enc_speed_preset = ps_cfg->u4_enc_speed_preset;
-
+ ps_curr_cfg->u4_constrained_intra_pred = ps_cfg->u4_constrained_intra_pred;
if (ps_curr_cfg->u4_enc_speed_preset == IVE_SLOWEST)
{/* high quality */
/* enable diamond search */
@@ -3915,7 +3925,7 @@ static WORD32 ih264e_init_mem_rec(iv_obj_t *ps_codec_obj,
}
}
- ps_codec->pu2_intr_rfrsh_map = (UWORD16 *) (pu1_buf + max_mb_cnt * 2);
+ ps_codec->pu2_intr_rfrsh_map = (UWORD16 *) (pu1_buf + max_mb_cnt * MAX_CTXT_SETS);
}
ps_mem_rec = &ps_mem_rec_base[MEM_REC_SLICE_MAP];
@@ -5069,6 +5079,8 @@ static IV_STATUS_T ih264_set_ipe_params(void *pv_api_ip,
ps_cfg->u4_enable_intra_4x4 = ps_ip->s_ive_ip.u4_enable_intra_4x4;
ps_cfg->u4_enc_speed_preset = ps_ip->s_ive_ip.u4_enc_speed_preset;
+ ps_cfg->u4_constrained_intra_pred = ps_ip->s_ive_ip.u4_constrained_intra_pred;
+
ps_cfg->u4_timestamp_high = ps_ip->s_ive_ip.u4_timestamp_high;
ps_cfg->u4_timestamp_low = ps_ip->s_ive_ip.u4_timestamp_low;
diff --git a/encoder/ih264e_error.h b/encoder/ih264e_error.h
index 5a7a560..ba489c9 100644
--- a/encoder/ih264e_error.h
+++ b/encoder/ih264e_error.h
@@ -226,6 +226,9 @@ typedef enum
/**Invalid entropy coding mode */
IH264E_INVALID_ENTROPY_CODING_MODE = IH264E_CODEC_ERROR_START + 0x31,
+ /**Invalid Constrained Intra prediction mode */
+ IH264E_INVALID_CONSTRAINED_INTRA_PREDICTION_MODE = IH264E_CODEC_ERROR_START + 0x32,
+
/**max failure error code to ensure enum is 32 bits wide */
IH264E_FAIL = -1,
diff --git a/encoder/ih264e_intra_modes_eval.c b/encoder/ih264e_intra_modes_eval.c
index 52b3034..871bdd4 100644
--- a/encoder/ih264e_intra_modes_eval.c
+++ b/encoder/ih264e_intra_modes_eval.c
@@ -363,15 +363,17 @@ void ih264e_evaluate_intra16x16_modes_for_least_cost_rdoptoff(process_ctxt_t *ps
UWORD8 *pu1_mb_a = pu1_ref_mb - 1;
UWORD8 *pu1_mb_b = pu1_ref_mb - i4_rec_strd;
UWORD8 *pu1_mb_d = pu1_mb_b - 1;
-
+ UWORD8 u1_mb_a, u1_mb_b, u1_mb_d;
/* valid intra modes map */
UWORD32 u4_valid_intra_modes;
/* lut for valid intra modes */
- const UWORD8 u1_valid_intra_modes[8] = {4, 6, 12, 14, 5, 7, 13, 15};
+ const UWORD8 u1_valid_intra_modes[8] = {4, 6, 4, 6, 5, 7, 5, 15};
/* temp var */
UWORD32 i, u4_enable_fast_sad = 0, offset = 0;
+ mb_info_t *ps_top_mb_syn_ele = ps_proc->ps_top_row_mb_syntax_ele + ps_proc->i4_mb_x;
+ UWORD32 u4_constrained_intra_pred = ps_proc->ps_codec->s_cfg.u4_constrained_intra_pred;
/* init temp var */
if (ps_proc->i4_slice_type != ISLICE)
@@ -382,17 +384,13 @@ void ih264e_evaluate_intra16x16_modes_for_least_cost_rdoptoff(process_ctxt_t *ps
}
/* locating neighbors that are available for prediction */
- /* TODO : update the neighbor availability information basing on constrained intra pred information */
- /* TODO : i4_ngbr_avbl is only being used in DC mode. Can the DC mode be split in to distinct routines
- * basing on neighbors available and hence evade the computation of neighbor availability totally. */
- /* i4_ngbr_avbl = blk_a * LEFT_MB_AVAILABLE_MASK + blk_b * TOP_MB_AVAILABLE_MASK + blk_d * TOP_LEFT_MB_AVAILABLE_MASK */
- i4_ngbr_avbl = (ps_proc->ps_ngbr_avbl->u1_mb_a) + (ps_proc->ps_ngbr_avbl->u1_mb_b << 2) + (ps_proc->ps_ngbr_avbl->u1_mb_d << 1);
- ps_proc->i4_ngbr_avbl_16x16_mb = i4_ngbr_avbl;
/* gather prediction pels from the neighbors, if particular set is not available
* it is set to zero*/
/* left pels */
- if (ps_proc->ps_ngbr_avbl->u1_mb_a)
+ u1_mb_a = ((ps_proc->ps_ngbr_avbl->u1_mb_a)
+ && (u4_constrained_intra_pred ? ps_proc->s_left_mb_syntax_ele.u2_is_intra : 1));
+ if (u1_mb_a)
{
for(i = 0; i < 16; i++)
pu1_ngbr_pels_i16[16-1-i] = pu1_mb_a[i * i4_rec_strd];
@@ -402,33 +400,32 @@ void ih264e_evaluate_intra16x16_modes_for_least_cost_rdoptoff(process_ctxt_t *ps
ps_codec->pf_mem_set_mul8(pu1_ngbr_pels_i16,0,MB_SIZE);
}
/* top pels */
- if (ps_proc->ps_ngbr_avbl->u1_mb_b)
+ u1_mb_b = ((ps_proc->ps_ngbr_avbl->u1_mb_b)
+ && (u4_constrained_intra_pred ? ps_top_mb_syn_ele->u2_is_intra : 1));
+ if (u1_mb_b)
{
ps_codec->pf_mem_cpy_mul8(pu1_ngbr_pels_i16+16+1,pu1_mb_b,16);
- /*for(i = 0; i < 16; i++)
- pu1_ngbr_pels_i16[16+1+i] = pu1_mb_b[i];*/
}
else
{
ps_codec->pf_mem_set_mul8(pu1_ngbr_pels_i16+16+1,0,MB_SIZE);
}
/* topleft pels */
- if (ps_proc->ps_ngbr_avbl->u1_mb_d)
+ u1_mb_d = ((ps_proc->ps_ngbr_avbl->u1_mb_d)
+ && (u4_constrained_intra_pred ? ps_proc->s_top_left_mb_syntax_ele.u2_is_intra : 1));
+ if (u1_mb_d)
+ {
pu1_ngbr_pels_i16[16] = *pu1_mb_d;
+ }
else
+ {
pu1_ngbr_pels_i16[16] = 0;
+ }
- /* set valid intra modes for evaluation */
-// u4_valid_intra_modes = 15;
-//// ih264e_filter_intra16x16modes(pu1_mb_curr, i4_src_strd, &u4_valid_intra_modes);
-// if (!ps_proc->ps_ngbr_avbl->u1_mb_a)
-// u4_valid_intra_modes &= ~(1 << HORZ_I16x16);
-// if (!ps_proc->ps_ngbr_avbl->u1_mb_b)
-// u4_valid_intra_modes &= ~(1 << VERT_I16x16);
-//// if (!ps_proc->ps_ngbr_avbl->u1_mb_a || !ps_proc->ps_ngbr_avbl->u1_mb_b || !ps_proc->ps_ngbr_avbl->u1_mb_d)
-// if (i4_ngbr_avbl != 7)
-// u4_valid_intra_modes &= ~(1 << PLANE_I16x16);
+ i4_ngbr_avbl = (u1_mb_a) + (u1_mb_b << 2) + (u1_mb_d << 1);
+ ps_proc->i4_ngbr_avbl_16x16_mb = i4_ngbr_avbl;
+ /* set valid intra modes for evaluation */
u4_valid_intra_modes = u1_valid_intra_modes[i4_ngbr_avbl];
if (ps_codec->s_cfg.u4_enc_speed_preset == IVE_FAST)
@@ -443,7 +440,7 @@ void ih264e_evaluate_intra16x16_modes_for_least_cost_rdoptoff(process_ctxt_t *ps
/* cost = distortion + lambda*rate */
i4_mb_cost_least = i4_mb_distortion_least;
- if (( (u4_valid_intra_modes >> 3) & 1) != 0 && (ps_codec->s_cfg.u4_enc_speed_preset != IVE_FASTEST ||
+ if ((( (u4_valid_intra_modes >> 3) & 1) != 0) && (ps_codec->s_cfg.u4_enc_speed_preset != IVE_FASTEST ||
ps_proc->i4_slice_type == ISLICE))
{
/* intra prediction for PLANE mode*/
@@ -562,14 +559,37 @@ void ih264e_evaluate_intra8x8_modes_for_least_cost_rdoptoff(process_ctxt_t *ps_p
/* temp vars */
UWORD32 b8, u4_pix_x, u4_pix_y;
+ UWORD32 u4_constrained_intra_pred = ps_proc->ps_codec->s_cfg.u4_constrained_intra_pred;
+ block_neighbors_t s_ngbr_avbl_MB;
/* ngbr mb syntax information */
UWORD8 *pu1_top_mb_intra_modes = ps_proc->pu1_top_mb_intra_modes + (ps_proc->i4_mb_x << 4);
mb_info_t *ps_top_mb_syn_ele = ps_proc->ps_top_row_mb_syntax_ele + ps_proc->i4_mb_x;
-
+ mb_info_t *ps_top_right_mb_syn_ele = ps_proc->ps_top_row_mb_syntax_ele + ps_proc->i4_mb_x;
/* valid intra modes map */
UWORD32 u4_valid_intra_modes;
+ if (ps_proc->ps_ngbr_avbl->u1_mb_c)
+ {
+ ps_top_right_mb_syn_ele = ps_proc->ps_top_row_mb_syntax_ele + (ps_proc->i4_mb_x + 1);
+ }
+ /* left pels */
+ s_ngbr_avbl_MB.u1_mb_a = ((ps_proc->ps_ngbr_avbl->u1_mb_a)
+ && (u4_constrained_intra_pred ? ps_proc->s_left_mb_syntax_ele.u2_is_intra : 1));
+
+ /* top pels */
+ s_ngbr_avbl_MB.u1_mb_b = ((ps_proc->ps_ngbr_avbl->u1_mb_b)
+ && (u4_constrained_intra_pred ? ps_top_mb_syn_ele->u2_is_intra : 1));
+
+ /* topleft pels */
+ s_ngbr_avbl_MB.u1_mb_d = ((ps_proc->ps_ngbr_avbl->u1_mb_d)
+ && (u4_constrained_intra_pred ? ps_proc->s_top_left_mb_syntax_ele.u2_is_intra : 1));
+
+ /* top right */
+ s_ngbr_avbl_MB.u1_mb_c = ((ps_proc->ps_ngbr_avbl->u1_mb_c)
+ && (u4_constrained_intra_pred ? ps_top_right_mb_syn_ele->u2_is_intra : 1));
+
+
for(b8 = 0; b8 < 4; b8++)
{
u4_pix_x = (b8 & 0x01) << 3;
@@ -586,10 +606,10 @@ void ih264e_evaluate_intra8x8_modes_for_least_cost_rdoptoff(process_ctxt_t *ps_p
/* TODO : update the neighbor availability information basing on constrained intra pred information */
/* TODO : i4_ngbr_avbl is only being used in DC mode. Can the DC mode be split in to distinct routines */
/* basing on neighbors available and hence evade the computation of neighbor availability totally. */
- s_ngbr_avbl.u1_mb_a = ih264e_derive_ngbr_avbl_of_mb_partitions(ps_proc->ps_ngbr_avbl, u4_pix_x - 1, u4_pix_y); /* xD = -1, yD = 0 */
- s_ngbr_avbl.u1_mb_b = ih264e_derive_ngbr_avbl_of_mb_partitions(ps_proc->ps_ngbr_avbl, u4_pix_x, u4_pix_y - 1); /* xD = 0, yD = -1 */
- s_ngbr_avbl.u1_mb_c = ih264e_derive_ngbr_avbl_of_mb_partitions(ps_proc->ps_ngbr_avbl, u4_pix_x + 8, u4_pix_y - 1); /* xD = BLK_8x8_SIZE, yD = -1 */
- s_ngbr_avbl.u1_mb_d = ih264e_derive_ngbr_avbl_of_mb_partitions(ps_proc->ps_ngbr_avbl, u4_pix_x - 1, u4_pix_y - 1); /* xD = -1, yD = -1 */
+ s_ngbr_avbl.u1_mb_a = ih264e_derive_ngbr_avbl_of_mb_partitions(&s_ngbr_avbl_MB, u4_pix_x - 1, u4_pix_y); /* xD = -1, yD = 0 */
+ s_ngbr_avbl.u1_mb_b = ih264e_derive_ngbr_avbl_of_mb_partitions(&s_ngbr_avbl_MB, u4_pix_x, u4_pix_y - 1); /* xD = 0, yD = -1 */
+ s_ngbr_avbl.u1_mb_c = ih264e_derive_ngbr_avbl_of_mb_partitions(&s_ngbr_avbl_MB, u4_pix_x + 8, u4_pix_y - 1); /* xD = BLK_8x8_SIZE, yD = -1 */
+ s_ngbr_avbl.u1_mb_d = ih264e_derive_ngbr_avbl_of_mb_partitions(&s_ngbr_avbl_MB, u4_pix_x - 1, u4_pix_y - 1); /* xD = -1, yD = -1 */
/* i4_ngbr_avbl = blk_a * LEFT_MB_AVAILABLE_MASK + blk_b * TOP_MB_AVAILABLE_MASK + blk_c * TOP_RIGHT_MB_AVAILABLE_MASK + blk_d * TOP_LEFT_MB_AVAILABLE_MASK */
i4_ngbr_avbl = (s_ngbr_avbl.u1_mb_a) + (s_ngbr_avbl.u1_mb_d << 1) + (s_ngbr_avbl.u1_mb_b << 2) + (s_ngbr_avbl.u1_mb_c << 3) +
@@ -799,12 +819,35 @@ void ih264e_evaluate_intra4x4_modes_for_least_cost_rdoptoff(process_ctxt_t *ps_p
/* ngbr sub mb modes */
UWORD8 *pu1_top_mb_intra_modes = ps_proc->pu1_top_mb_intra_modes + (ps_proc->i4_mb_x << 4);
mb_info_t *ps_top_mb_syn_ele = ps_proc->ps_top_row_mb_syntax_ele + ps_proc->i4_mb_x;
+ mb_info_t *ps_top_right_mb_syn_ele = ps_proc->ps_top_row_mb_syntax_ele + ps_proc->i4_mb_x;
/* valid intra modes map */
UWORD32 u4_valid_intra_modes;
UWORD16 u2_valid_modes[8] = {4, 262, 4, 262, 141, 399, 141, 511};
- i4_ngbr_avbl = (ps_proc->ps_ngbr_avbl->u1_mb_a) + (ps_proc->ps_ngbr_avbl->u1_mb_d << 1) + (ps_proc->ps_ngbr_avbl->u1_mb_b << 2) + (ps_proc->ps_ngbr_avbl->u1_mb_c << 3);
+ UWORD32 u4_constrained_intra_pred = ps_proc->ps_codec->s_cfg.u4_constrained_intra_pred;
+ UWORD8 u1_mb_a, u1_mb_b, u1_mb_c, u1_mb_d;
+ if (ps_proc->ps_ngbr_avbl->u1_mb_c)
+ {
+ ps_top_right_mb_syn_ele = ps_proc->ps_top_row_mb_syntax_ele + ps_proc->i4_mb_x + 1;
+ }
+ /* left pels */
+ u1_mb_a = ((ps_proc->ps_ngbr_avbl->u1_mb_a)
+ && (u4_constrained_intra_pred ? ps_proc->s_left_mb_syntax_ele.u2_is_intra : 1));
+
+ /* top pels */
+ u1_mb_b = ((ps_proc->ps_ngbr_avbl->u1_mb_b)
+ && (u4_constrained_intra_pred ? ps_top_mb_syn_ele->u2_is_intra : 1));
+
+ /* topleft pels */
+ u1_mb_d = ((ps_proc->ps_ngbr_avbl->u1_mb_d)
+ && (u4_constrained_intra_pred ? ps_proc->s_top_left_mb_syntax_ele.u2_is_intra : 1));
+
+ /* top right */
+ u1_mb_c = ((ps_proc->ps_ngbr_avbl->u1_mb_c)
+ && (u4_constrained_intra_pred ? ps_top_right_mb_syn_ele->u2_is_intra : 1));
+
+ i4_ngbr_avbl = (u1_mb_a) + (u1_mb_d << 1) + (u1_mb_b << 2) + (u1_mb_c << 3);
memcpy(ps_proc->au1_ngbr_avbl_4x4_subblks, gau1_ih264_4x4_ngbr_avbl[i4_ngbr_avbl], 16);
for (b8 = 0; b8 < 4; b8++)
@@ -1057,6 +1100,7 @@ void ih264e_evaluate_intra4x4_modes_for_least_cost_rdopton(process_ctxt_t *ps_pr
/* ngbr sub mb modes */
UWORD8 *pu1_top_mb_intra_modes = ps_proc->pu1_top_mb_intra_modes + (ps_proc->i4_mb_x << 4);
mb_info_t *ps_top_mb_syn_ele = ps_proc->ps_top_row_mb_syntax_ele + ps_proc->i4_mb_x;
+ mb_info_t *ps_top_right_mb_syn_ele = ps_proc->ps_top_row_mb_syntax_ele + ps_proc->i4_mb_x;
/* valid intra modes map */
UWORD32 u4_valid_intra_modes;
@@ -1064,9 +1108,32 @@ void ih264e_evaluate_intra4x4_modes_for_least_cost_rdopton(process_ctxt_t *ps_pr
/* Dummy variable for 4x4 trans function */
WORD16 i2_dc_dummy;
+ UWORD8 u1_mb_a, u1_mb_b, u1_mb_c, u1_mb_d;
+ UWORD32 u4_constrained_intra_pred = ps_proc->ps_codec->s_cfg.u4_constrained_intra_pred;
/* compute ngbr availability for sub blks */
- i4_ngbr_avbl = (ps_proc->ps_ngbr_avbl->u1_mb_a) + (ps_proc->ps_ngbr_avbl->u1_mb_d << 1) + (ps_proc->ps_ngbr_avbl->u1_mb_b << 2) + (ps_proc->ps_ngbr_avbl->u1_mb_c << 3);
+ if (ps_proc->ps_ngbr_avbl->u1_mb_c)
+ {
+ ps_top_right_mb_syn_ele = ps_proc->ps_top_row_mb_syntax_ele + (ps_proc->i4_mb_x + 1);
+ }
+
+ /* left pels */
+ u1_mb_a = ((ps_proc->ps_ngbr_avbl->u1_mb_a)
+ && (u4_constrained_intra_pred ? ps_proc->s_left_mb_syntax_ele.u2_is_intra : 1));
+
+ /* top pels */
+ u1_mb_b = ((ps_proc->ps_ngbr_avbl->u1_mb_b)
+ && (u4_constrained_intra_pred ? ps_top_mb_syn_ele->u2_is_intra : 1));
+
+ /* topleft pels */
+ u1_mb_d = ((ps_proc->ps_ngbr_avbl->u1_mb_d)
+ && (u4_constrained_intra_pred ? ps_proc->s_top_left_mb_syntax_ele.u2_is_intra : 1));
+
+ /* top right pels */
+ u1_mb_c = ((ps_proc->ps_ngbr_avbl->u1_mb_c)
+ && (u4_constrained_intra_pred ? ps_top_right_mb_syn_ele->u2_is_intra : 1));
+
+ i4_ngbr_avbl = (u1_mb_a) + (u1_mb_d << 1) + (u1_mb_b << 2) + (u1_mb_c << 3);
memcpy(ps_proc->au1_ngbr_avbl_4x4_subblks, gau1_ih264_4x4_ngbr_avbl[i4_ngbr_avbl], 16);
for(b8 = 0; b8 < 4; b8++)
@@ -1328,26 +1395,24 @@ void ih264e_evaluate_chroma_intra8x8_modes_for_least_cost_rdoptoff(process_ctxt_
UWORD8 *pu1_mb_d = pu1_mb_b - 2;
/* neighbor availability */
- const UWORD8 u1_valid_intra_modes[8] = {1, 3, 9, 11, 5, 7, 13, 15,};
+ const UWORD8 u1_valid_intra_modes[8] = {1, 3, 1, 3, 5, 7, 5, 15};
WORD32 i4_ngbr_avbl;
/* valid intra modes map */
UWORD32 u4_valid_intra_modes;
+ mb_info_t *ps_top_mb_syn_ele = ps_proc->ps_top_row_mb_syntax_ele + ps_proc->i4_mb_x;
/* temp var */
UWORD8 i;
-
+ UWORD32 u4_constrained_intra_pred = ps_proc->ps_codec->s_cfg.u4_constrained_intra_pred;
+ UWORD8 u1_mb_a, u1_mb_b, u1_mb_d;
/* locating neighbors that are available for prediction */
- /* TODO : update the neighbor availability information basing on constrained intra pred information */
- /* TODO : i4_ngbr_avbl is only being used in DC mode. Can the DC mode be split in to distinct routines
- * basing on neighbors available and hence evade the computation of neighbor availability totally. */
- /* i4_ngbr_avbl = blk_a * LEFT_MB_AVAILABLE_MASK + blk_b * TOP_MB_AVAILABLE_MASK + blk_d * TOP_LEFT_MB_AVAILABLE_MASK */
- i4_ngbr_avbl = (ps_proc->ps_ngbr_avbl->u1_mb_a) + (ps_proc->ps_ngbr_avbl->u1_mb_b << 2) + (ps_proc->ps_ngbr_avbl->u1_mb_d << 1);
- ps_proc->i4_chroma_neighbor_avail_8x8_mb = i4_ngbr_avbl;
/* gather prediction pels from the neighbors */
/* left pels */
- if (ps_proc->ps_ngbr_avbl->u1_mb_a)
+ u1_mb_a = ((ps_proc->ps_ngbr_avbl->u1_mb_a)
+ && (u4_constrained_intra_pred ? ps_proc->s_left_mb_syntax_ele.u2_is_intra : 1));
+ if (u1_mb_a)
{
for (i = 0; i < 16; i += 2)
{
@@ -1361,7 +1426,9 @@ void ih264e_evaluate_chroma_intra8x8_modes_for_least_cost_rdoptoff(process_ctxt_
}
/* top pels */
- if (ps_proc->ps_ngbr_avbl->u1_mb_b)
+ u1_mb_b = ((ps_proc->ps_ngbr_avbl->u1_mb_b)
+ && (u4_constrained_intra_pred ? ps_top_mb_syn_ele->u2_is_intra : 1));
+ if (u1_mb_b)
{
ps_codec->pf_mem_cpy_mul8(&pu1_ngbr_pels_c_i8x8[18], pu1_mb_b, 16);
}
@@ -1371,11 +1438,15 @@ void ih264e_evaluate_chroma_intra8x8_modes_for_least_cost_rdoptoff(process_ctxt_
}
/* top left pels */
- if (ps_proc->ps_ngbr_avbl->u1_mb_d)
+ u1_mb_d = ((ps_proc->ps_ngbr_avbl->u1_mb_d)
+ && (u4_constrained_intra_pred ? ps_proc->s_top_left_mb_syntax_ele.u2_is_intra : 1));
+ if (u1_mb_d)
{
pu1_ngbr_pels_c_i8x8[16] = *pu1_mb_d;
pu1_ngbr_pels_c_i8x8[17] = *(pu1_mb_d + 1);
}
+ i4_ngbr_avbl = (u1_mb_a) + (u1_mb_b << 2) + (u1_mb_d << 1);
+ ps_proc->i4_chroma_neighbor_avail_8x8_mb = i4_ngbr_avbl;
u4_valid_intra_modes = u1_valid_intra_modes[i4_ngbr_avbl];
diff --git a/encoder/ih264e_process.c b/encoder/ih264e_process.c
index c21931d..fce7e35 100644
--- a/encoder/ih264e_process.c
+++ b/encoder/ih264e_process.c
@@ -2008,7 +2008,6 @@ WORD32 ih264e_process(process_ctxt_t *ps_proc)
/* force intra refresh ? */
WORD32 i4_air_enable_inter = (ps_codec->s_cfg.e_air_mode == IVE_AIR_MODE_NONE) ||
- (ps_proc->pu1_is_intra_coded[i4_mb_id] != 0) ||
(ps_codec->pu2_intr_rfrsh_map[i4_mb_id] != ps_codec->i4_air_pic_cnt);
/* evaluate inter 16x16 modes */
diff --git a/encoder/ive2.h b/encoder/ive2.h
index cbf7087..411f376 100644
--- a/encoder/ive2.h
+++ b/encoder/ive2.h
@@ -1251,6 +1251,9 @@ typedef struct
* from which this command takes effect */
UWORD32 u4_timestamp_high;
+ /** Constrained intra pred flag */
+ UWORD32 u4_constrained_intra_pred;
+
}ive_ctl_set_ipe_params_ip_t;
/** Output structure : Set IPE Params */
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-14 21:54:32 +0000