Combined Workspace for Encoder and Decoder (#33)

* Combined Workspace for Encoder and Decoder

* Addressed review comments and some minor edits

---------

Co-authored-by: Divya B M <100655@ittiam.com>

1 files changed, 49 insertions, 0 deletions

diff --git a/encoder/ixheaace_sbr_write_bitstream.h b/encoder/ixheaace_sbr_write_bitstream.h
new file mode 100644
index 0000000..a0b44d3
--- /dev/null
+++ b/encoder/ixheaace_sbr_write_bitstream.h
@@ -0,0 +1,49 @@
+/******************************************************************************
+ *                                                                            *
+ * 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
+ */
+
+#pragma once
+
+#define NULL_PTR ((void *)0)
+
+typedef enum { IXHEAACE_SBR_ID_SCE = 1, IXHEAACE_SBR_ID_CPE } ixheaace_sbr_element_type;
+
+IA_ERRORCODE
+ixheaace_write_env_single_channel_element(
+    ixheaace_pstr_sbr_hdr_data pstr_sbr_hdr, ixheaace_pstr_sbr_bitstream_data pstr_sbr_bs,
+    ixheaace_pstr_sbr_env_data pstr_sbr_env_info, struct ixheaace_ps_enc *pstr_ps_handle,
+    ixheaace_pstr_common_data pstr_cmon_data, ixheaace_str_sbr_tabs *pstr_sbr_tab,
+    ixheaace_sbr_codec_type sbr_codec, WORD32 is_esbr, ixheaace_str_esbr_bs_data *pstr_esbr_data,
+    WORD32 *ptr_num_bits);
+
+IA_ERRORCODE
+ixheaace_write_env_channel_pair_element(
+    ixheaace_pstr_sbr_hdr_data pstr_sbr_hdr, ixheaace_pstr_sbr_bitstream_data pstr_sbr_bs,
+    ixheaace_pstr_sbr_env_data pstr_sbr_env_data_left,
+    ixheaace_pstr_sbr_env_data pstr_sbr_env_data_right, ixheaace_pstr_common_data pstr_cmon_data,
+    ixheaace_str_sbr_tabs *pstr_sbr_tab, ixheaace_sbr_codec_type sbr_codec, WORD32 is_esbr,
+    ixheaace_str_esbr_bs_data *pstr_esbr_data, WORD32 *ptr_num_bits);
+
+IA_ERRORCODE
+ixheaace_count_sbr_channel_pair_element(
+    ixheaace_pstr_sbr_hdr_data pstr_sbr_hdr, ixheaace_pstr_sbr_bitstream_data pstr_sbr_bs,
+    ixheaace_pstr_sbr_env_data pstr_sbr_env_data_left,
+    ixheaace_pstr_sbr_env_data pstr_sbr_env_data_right, ixheaace_pstr_common_data pstr_cmon_data,
+    ixheaace_str_sbr_tabs *pstr_sbr_tab, ixheaace_sbr_codec_type sbr_codec, WORD32 is_esbr,
+    ixheaace_str_esbr_bs_data *pstr_esbr_data, WORD32 *ptr_num_bits);