1 files changed, 61 insertions, 0 deletions
diff --git a/decoder/ixheaacd_mps_get_index.c b/decoder/ixheaacd_mps_get_index.c
new file mode 100644
index 0000000..4a9b079
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+++ b/decoder/ixheaacd_mps_get_index.c
@@ -0,0 +1,61 @@
+/******************************************************************************
+ *
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ *****************************************************************************
+ * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
+*/
+#include "ixheaacd_type_def.h"
+#include "ixheaacd_mps_struct_def.h"
+#include "ixheaacd_error_codes.h"
+#include "ixheaacd_mps_res_rom.h"
+#include "ixheaacd_mps_aac_struct.h"
+#include "ixheaacd_constants.h"
+#include "ixheaacd_bitbuffer.h"
+#include "ixheaacd_common_rom.h"
+#include "ixheaacd_sbrdecsettings.h"
+#include "ixheaacd_sbr_scale.h"
+#include "ixheaacd_env_extr_part.h"
+#include "ixheaacd_sbr_rom.h"
+#include "ixheaacd_hybrid.h"
+#include "ixheaacd_ps_dec.h"
+#include "ixheaacd_mps_polyphase.h"
+#include "ixheaacd_error_standards.h"
+#include "ixheaacd_config.h"
+#include "ixheaacd_qmf_dec.h"
+#include "ixheaacd_mps_dec.h"
+#include "ixheaacd_mps_reshape_bb_env.h"
+
+VOID ixheaacd_get_ch_idx(ia_heaac_mps_state_struct *pstr_mps_state, WORD32 row, WORD32 *index) {
+  switch (pstr_mps_state->temp_shape_config) {
+    case SHAPE_STP:
+      *index = pstr_mps_state->ia_mps_dec_mps_table.m1_m2_table_ptr->idx_table
+                   .row_2_channel_stp[pstr_mps_state->tree_config][row];
+      break;
+    case SHAPE_GES:
+      *index = pstr_mps_state->ia_mps_dec_mps_table.m1_m2_table_ptr->idx_table
+                   .row_2_channel_ges[pstr_mps_state->tree_config][row];
+      break;
+    default:
+      break;
+  }
+
+  return;
+}
+
+WORD32 ixheaacd_get_res_idx(ia_heaac_mps_state_struct *pstr_mps_state, WORD32 row) {
+  return pstr_mps_state->ia_mps_dec_mps_table.m1_m2_table_ptr->idx_table
+      .row_2_residual[pstr_mps_state->tree_config][row];
+}