1 files changed, 170 insertions, 0 deletions
diff --git a/encoder/arm/ih264e_function_selector.c b/encoder/arm/ih264e_function_selector.c
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+++ b/encoder/arm/ih264e_function_selector.c
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+/******************************************************************************
+ *
+ * Copyright (C) 2015 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
+*/
+
+/**
+*******************************************************************************
+* @file
+*  ih264e_function_selector.c
+*
+* @brief
+*  Contains functions to initialize function pointers used in h264
+*
+* @author
+*  Ittiam
+*
+* @par List of Functions:
+*
+* @remarks
+*  None
+*
+*******************************************************************************
+*/
+
+
+/*****************************************************************************/
+/* File Includes                                                             */
+/*****************************************************************************/
+
+/* System Include Files */
+#include <stdio.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+
+/* User Include Files */
+#include "ih264_typedefs.h"
+#include "iv2.h"
+#include "ive2.h"
+#include "ih264_defs.h"
+#include "ih264_size_defs.h"
+#include "ih264e_defs.h"
+#include "ih264e_error.h"
+#include "ih264e_bitstream.h"
+#include "ime_distortion_metrics.h"
+#include "ime_structs.h"
+#include "ih264_defs.h"
+#include "ih264_error.h"
+#include "ih264_structs.h"
+#include "ih264_trans_quant_itrans_iquant.h"
+#include "ih264_inter_pred_filters.h"
+#include "ih264_mem_fns.h"
+#include "ih264_padding.h"
+#include "ih264_intra_pred_filters.h"
+#include "ih264_deblk_edge_filters.h"
+
+#include "ih264_macros.h"
+#include "ih264_platform_macros.h"
+#include "ih264e_defs.h"
+#include "irc_cntrl_param.h"
+#include "irc_frame_info_collector.h"
+#include "ih264e_rate_control.h"
+#include "ih264e_structs.h"
+#include "ih264e_platform_macros.h"
+
+/**
+*******************************************************************************
+*
+* @brief Initialize the intra/inter/transform/deblk function pointers of
+* codec context
+*
+* @par Description: the current routine initializes the function pointers of
+* codec context basing on the architecture in use
+*
+* @param[in] ps_codec
+*  Codec context pointer
+*
+* @returns  none
+*
+* @remarks none
+*
+*******************************************************************************
+*/
+#ifdef ARMV8
+void ih264e_init_function_ptr(void *pv_codec)
+{
+    codec_t *ps_codec = (codec_t *)pv_codec;
+    ih264e_init_function_ptr_generic(ps_codec);
+    switch(ps_codec->s_cfg.e_arch)
+    {
+        case ARCH_ARM_NONEON:
+            break;
+        case ARCH_ARM_A53:
+        case ARCH_ARM_A57:
+        case ARCH_ARM_V8_NEON:
+            ih264e_init_function_ptr_neon_av8(ps_codec);
+            break;
+        default:
+            ih264e_init_function_ptr_neon_av8(ps_codec);
+            break;
+    }
+}
+
+/**
+*******************************************************************************
+*
+* @brief Determine the architecture of the encoder executing environment
+*
+* @par Description: This routine returns the architecture of the enviro-
+* ment in which the current encoder is being tested
+*
+* @param[in] void
+*
+* @returns  IV_ARCH_T
+*  architecture
+*
+* @remarks none
+*
+*******************************************************************************
+*/
+IV_ARCH_T ih264e_default_arch(void)
+{
+    return ARCH_ARM_V8_NEON;
+}
+
+#else
+
+void ih264e_init_function_ptr(void *pv_codec)
+{
+    codec_t *ps_codec = (codec_t *)pv_codec;
+    ih264e_init_function_ptr_generic(ps_codec);
+    switch(ps_codec->s_cfg.e_arch)
+    {
+        case ARCH_ARM_NONEON:
+              break;
+        case ARCH_ARM_A9Q:
+        case ARCH_ARM_A9A:
+        case ARCH_ARM_A9:
+        case ARCH_ARM_A7:
+        case ARCH_ARM_A5:
+        case ARCH_ARM_A15:
+            ih264e_init_function_ptr_neon_a9q(ps_codec);
+            break;
+        default:
+            ih264e_init_function_ptr_neon_a9q(ps_codec);
+            break;
+    }
+}
+
+IV_ARCH_T ih264e_default_arch(void)
+{
+    return ARCH_ARM_A9Q;
+}
+
+#endif