libaom: fix msan build

msan builds skip optimizations because of past issues instrumenting
the assembly.

R=tomfinegan@chromium.org

Change-Id: I4ec4195687b54b85e12e21bbb16666ef4dcb8658
Reviewed-on: https://chromium-review.googlesource.com/806634
Commit-Queue: Johann Koenig <johannkoenig@google.com>
Reviewed-by: Tom Finegan <tomfinegan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#521408}

third_party/libaom/BUILD.gn

@@ -22,6 +22,8 @@ if (enable_av1_decoder) {
     cpu_arch_full = "ia32"
   } else if (current_cpu == "x64") {
     if (is_msan) {
+      # TODO(johannkoenig): Check if MSAN builds pass. libaom is favoring
+      # intrinsics over assembly.
       cpu_arch_full = "generic"
     } else {
       cpu_arch_full = "x64"
@@ -39,7 +41,7 @@ if (enable_av1_decoder) {
   }
 
   if (is_nacl) {
-    platform_include_dir = "source/config/nacl"
+    platform_include_dir = "source/config/linux/generic"
   } else {
     # TODO(johannkoenig): remove mac-specific config files.
     # The mac configurations are currently a relic. They were useful when

third_party/libaom/generate_gni.sh

@@ -321,7 +321,7 @@ gen_config_files linux/x64 "--target=x86_64-linux-gcc ${all_platforms} ${x86_pla
 #gen_config_files linux/arm64 "--target=armv8-linux-gcc ${all_platforms}"
 #gen_config_files linux/mipsel "--target=mips32-linux-gcc ${all_platforms}"
 #gen_config_files linux/mips64el "--target=mips64-linux-gcc ${all_platforms}"
-#gen_config_files linux/generic "--target=generic-gnu $HIGHBD ${all_platforms}"
+gen_config_files linux/generic "--target=generic-gnu $HIGHBD ${all_platforms}"
 gen_config_files win/ia32 "--target=x86-win32-vs12 ${all_platforms} ${x86_platforms}"
 gen_config_files win/x64 "--target=x86_64-win64-vs12 ${all_platforms} ${x86_platforms}"
 #gen_config_files mac/ia32 "--target=x86-darwin9-gcc ${all_platforms} ${x86_platforms}"
@@ -343,7 +343,7 @@ lint_config linux/x64
 #lint_config linux/arm64
 #lint_config linux/mipsel
 #lint_config linux/mips64el
-#lint_config linux/generic
+lint_config linux/generic
 lint_config win/ia32
 lint_config win/x64
 #lint_config mac/ia32
@@ -366,7 +366,7 @@ gen_rtcd_header linux/x64 x86_64
 #gen_rtcd_header linux/arm64 armv8
 #gen_rtcd_header linux/mipsel mipsel
 #gen_rtcd_header linux/mips64el mips64el
-#gen_rtcd_header linux/generic generic
+gen_rtcd_header linux/generic generic
 gen_rtcd_header win/ia32 x86
 gen_rtcd_header win/x64 x86_64
 #gen_rtcd_header mac/ia32 x86
@@ -436,12 +436,12 @@ if [ -z $ONLY_CONFIGS ]; then
 #  make_clean
 #  make libaom_srcs.txt target=libs $config > /dev/null
 #  convert_srcs_to_project_files libaom_srcs.txt libaom_srcs_nacl
-#
-#  echo "Generate GENERIC source list."
-#  config=$(print_config_basic linux/generic)
-#  make_clean
-#  make libaom_srcs.txt target=libs $config > /dev/null
-#  convert_srcs_to_project_files libaom_srcs.txt libaom_srcs_generic
+
+  echo "Generate GENERIC source list."
+  config=$(print_config_basic linux/generic)
+  make_clean
+  make libaom_srcs.txt target=libs $config > /dev/null
+  convert_srcs_to_project_files libaom_srcs.txt libaom_srcs_generic
 fi
 
 echo "Remove temporary directory."

third_party/libaom/source/config/linux/generic/aom_config.asm

+@ This file was created from a .asm file
+@  using the ads2gas.pl script.
+	.equ DO1STROUNDING, 0
+.equ ARCH_ARM ,  0
+.equ ARCH_MIPS ,  0
+.equ ARCH_X86 ,  0
+.equ ARCH_X86_64 ,  0
+.equ HAVE_NEON ,  0
+.equ HAVE_NEON_ASM ,  0
+.equ HAVE_MIPS32 ,  0
+.equ HAVE_DSPR2 ,  0
+.equ HAVE_MSA ,  0
+.equ HAVE_MIPS64 ,  0
+.equ HAVE_MMX ,  0
+.equ HAVE_SSE ,  0
+.equ HAVE_SSE2 ,  0
+.equ HAVE_SSE3 ,  0
+.equ HAVE_SSSE3 ,  0
+.equ HAVE_SSE4_1 ,  0
+.equ HAVE_AVX ,  0
+.equ HAVE_AVX2 ,  0
+.equ HAVE_AOM_PORTS ,  1
+.equ HAVE_FEXCEPT ,  1
+.equ HAVE_PTHREAD_H ,  1
+.equ HAVE_UNISTD_H ,  1
+.equ HAVE_WXWIDGETS ,  0
+.equ CONFIG_DEPENDENCY_TRACKING ,  1
+.equ CONFIG_EXTERNAL_BUILD ,  1
+.equ CONFIG_INSTALL_DOCS ,  0
+.equ CONFIG_INSTALL_BINS ,  1
+.equ CONFIG_INSTALL_LIBS ,  1
+.equ CONFIG_INSTALL_SRCS ,  0
+.equ CONFIG_DEBUG ,  0
+.equ CONFIG_GPROF ,  0
+.equ CONFIG_GCOV ,  0
+.equ CONFIG_RVCT ,  0
+.equ CONFIG_GCC ,  1
+.equ CONFIG_MSVS ,  0
+.equ CONFIG_PIC ,  0
+.equ CONFIG_BIG_ENDIAN ,  0
+.equ CONFIG_CODEC_SRCS ,  0
+.equ CONFIG_DEBUG_LIBS ,  0
+.equ CONFIG_RUNTIME_CPU_DETECT ,  0
+.equ CONFIG_POSTPROC ,  1
+.equ CONFIG_MULTITHREAD ,  1
+.equ CONFIG_INTERNAL_STATS ,  0
+.equ CONFIG_AV1_ENCODER ,  0
+.equ CONFIG_AV1_DECODER ,  1
+.equ CONFIG_AV1 ,  1
+.equ CONFIG_STATIC_MSVCRT ,  0
+.equ CONFIG_SPATIAL_RESAMPLING ,  1
+.equ CONFIG_REALTIME_ONLY ,  1
+.equ CONFIG_SHARED ,  0
+.equ CONFIG_STATIC ,  1
+.equ CONFIG_SMALL ,  0
+.equ CONFIG_POSTPROC_VISUALIZER ,  0
+.equ CONFIG_OS_SUPPORT ,  1
+.equ CONFIG_UNIT_TESTS ,  1
+.equ CONFIG_WEBM_IO ,  1
+.equ CONFIG_LIBYUV ,  1
+.equ CONFIG_ACCOUNTING ,  0
+.equ CONFIG_INSPECTION ,  0
+.equ CONFIG_DECODE_PERF_TESTS ,  0
+.equ CONFIG_ENCODE_PERF_TESTS ,  0
+.equ CONFIG_COEFFICIENT_RANGE_CHECKING ,  0
+.equ CONFIG_LOWBITDEPTH ,  1
+.equ CONFIG_HIGHBITDEPTH ,  1
+.equ CONFIG_EXPERIMENTAL ,  0
+.equ CONFIG_SIZE_LIMIT ,  1
+.equ CONFIG_FP_MB_STATS ,  0
+.equ CONFIG_CDEF ,  1
+.equ CONFIG_CDEF_SINGLEPASS ,  0
+.equ CONFIG_VAR_TX ,  1
+.equ CONFIG_RECT_TX ,  1
+.equ CONFIG_RECT_TX_EXT ,  0
+.equ CONFIG_TPL_MV ,  0
+.equ CONFIG_DUAL_FILTER ,  1
+.equ CONFIG_CONVOLVE_ROUND ,  1
+.equ CONFIG_COMPOUND_ROUND ,  0
+.equ CONFIG_EXT_TX ,  1
+.equ CONFIG_DPCM_INTRA ,  0
+.equ CONFIG_TX64X64 ,  0
+.equ CONFIG_EXT_INTRA ,  1
+.equ CONFIG_INTRA_INTERP ,  0
+.equ CONFIG_FILTER_INTRA ,  0
+.equ CONFIG_INTRA_EDGE ,  0
+.equ CONFIG_INTRABC ,  0
+.equ CONFIG_EXT_INTER ,  1
+.equ CONFIG_INTERINTRA ,  1
+.equ CONFIG_WEDGE ,  1
+.equ CONFIG_COMPOUND_SEGMENT ,  1
+.equ CONFIG_EXT_REFS ,  1
+.equ CONFIG_SPEED_REFS ,  0
+.equ CONFIG_GF_GROUPS ,  0
+.equ CONFIG_GLOBAL_MOTION ,  1
+.equ CONFIG_NEW_QUANT ,  0
+.equ CONFIG_SUPERTX ,  0
+.equ CONFIG_ANS ,  0
+.equ CONFIG_LOOP_RESTORATION ,  0
+.equ CONFIG_EXT_PARTITION ,  0
+.equ CONFIG_EXT_PARTITION_TYPES ,  0
+.equ CONFIG_UNPOISON_PARTITION_CTX ,  0
+.equ CONFIG_EXT_TILE ,  0
+.equ CONFIG_MOTION_VAR ,  1
+.equ CONFIG_NCOBMC ,  0
+.equ CONFIG_WARPED_MOTION ,  1
+.equ CONFIG_Q_ADAPT_PROBS ,  0
+.equ CONFIG_BITSTREAM_DEBUG ,  0
+.equ CONFIG_INTER_STATS_ONLY ,  0
+.equ CONFIG_PALETTE_DELTA_ENCODING ,  0
+.equ CONFIG_RAWBITS ,  0
+.equ CONFIG_PVQ ,  0
+.equ CONFIG_CFL ,  0
+.equ CONFIG_XIPHRC ,  0
+.equ CONFIG_DCT_ONLY ,  0
+.equ CONFIG_DAALA_DCT4 ,  0
+.equ CONFIG_DAALA_DCT8 ,  0
+.equ CONFIG_DAALA_DCT16 ,  0
+.equ CONFIG_DAALA_DCT32 ,  0
+.equ CONFIG_DAALA_DCT64 ,  0
+.equ CONFIG_CB4X4 ,  1
+.equ CONFIG_CHROMA_2X2 ,  0
+.equ CONFIG_CHROMA_SUB8X8 ,  1
+.equ CONFIG_FRAME_SIZE ,  0
+.equ CONFIG_DELTA_Q ,  1
+.equ CONFIG_EXT_DELTA_Q ,  1
+.equ CONFIG_ADAPT_SCAN ,  0
+.equ CONFIG_FILTER_7BIT ,  1
+.equ CONFIG_PARALLEL_DEBLOCKING ,  1
+.equ CONFIG_LOOPFILTERING_ACROSS_TILES ,  1
+.equ CONFIG_TEMPMV_SIGNALING ,  1
+.equ CONFIG_RD_DEBUG ,  0
+.equ CONFIG_REFERENCE_BUFFER ,  1
+.equ CONFIG_COEF_INTERLEAVE ,  0
+.equ CONFIG_ENTROPY_STATS ,  0
+.equ CONFIG_MASKED_TX ,  0
+.equ CONFIG_DEPENDENT_HORZTILES ,  0
+.equ CONFIG_DIST_8X8 ,  1
+.equ CONFIG_TRIPRED ,  0
+.equ CONFIG_PALETTE_THROUGHPUT ,  1
+.equ CONFIG_REF_ADAPT ,  0
+.equ CONFIG_LV_MAP ,  0
+.equ CONFIG_TXK_SEL ,  0
+.equ CONFIG_MV_COMPRESS ,  1
+.equ CONFIG_SEGMENT_ZEROMV ,  0
+.equ CONFIG_FRAME_SUPERRES ,  0
+.equ CONFIG_NEW_MULTISYMBOL ,  0
+.equ CONFIG_COMPOUND_SINGLEREF ,  0
+.equ CONFIG_AOM_QM ,  1
+.equ CONFIG_ONE_SIDED_COMPOUND ,  1
+.equ CONFIG_EXT_COMP_REFS ,  1
+.equ CONFIG_SMOOTH_HV ,  1
+.equ CONFIG_VAR_REFS ,  0
+.equ CONFIG_RECT_INTRA_PRED ,  1
+.equ CONFIG_LGT ,  0
+.equ CONFIG_SBL_SYMBOL ,  0
+.equ CONFIG_NCOBMC_ADAPT_WEIGHT ,  0
+.equ CONFIG_BGSPRITE ,  0
+.equ CONFIG_VAR_TX_NO_TX_MODE ,  0
+.equ CONFIG_MRC_TX ,  0
+.equ CONFIG_LPF_DIRECT ,  0
+.equ CONFIG_LOOPFILTER_LEVEL ,  0
+.equ CONFIG_NO_FRAME_CONTEXT_SIGNALING ,  0
+.equ CONFIG_TXMG ,  0
+.equ CONFIG_HASH_ME ,  0
+.equ CONFIG_COLORSPACE_HEADERS ,  0
+.equ CONFIG_MFMV ,  0
+.equ CONFIG_JNT_COMP ,  0
+.equ CONFIG_ANALYZER ,  0
+.equ DECODE_WIDTH_LIMIT ,  16384
+.equ DECODE_HEIGHT_LIMIT ,  16384
+	.section	.note.GNU-stack,"",%progbits

third_party/libaom/source/config/linux/generic/aom_config.c

+/* Copyright (c) 2016, Alliance for Open Media. All rights reserved. */
+/*  */
+/* This source code is subject to the terms of the BSD 2 Clause License and */
+/* the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License */
+/* was not distributed with this source code in the LICENSE file, you can */
+/* obtain it at www.aomedia.org/license/software. If the Alliance for Open */
+/* Media Patent License 1.0 was not distributed with this source code in the */
+/* PATENTS file, you can obtain it at www.aomedia.org/license/patent. */
+#include "aom/aom_codec.h"
+static const char* const cfg = "--target=generic-gnu --enable-external-build --enable-postproc --disable-av1-encoder --size-limit=16384x16384 --enable-realtime-only --disable-install-docs";
+const char *aom_codec_build_config(void) {return cfg;}

third_party/libaom/source/config/linux/generic/aom_config.h

+/* Copyright (c) 2016, Alliance for Open Media. All rights reserved. */
+/*  */
+/* This source code is subject to the terms of the BSD 2 Clause License and */
+/* the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License */
+/* was not distributed with this source code in the LICENSE file, you can */
+/* obtain it at www.aomedia.org/license/software. If the Alliance for Open */
+/* Media Patent License 1.0 was not distributed with this source code in the */
+/* PATENTS file, you can obtain it at www.aomedia.org/license/patent. */
+/* This file automatically generated by configure. Do not edit! */
+#ifndef AOM_CONFIG_H
+#define AOM_CONFIG_H
+#define RESTRICT    
+#define INLINE      inline
+#define ARCH_ARM 0
+#define ARCH_MIPS 0
+#define ARCH_X86 0
+#define ARCH_X86_64 0
+#define HAVE_NEON 0
+#define HAVE_NEON_ASM 0
+#define HAVE_MIPS32 0
+#define HAVE_DSPR2 0
+#define HAVE_MSA 0
+#define HAVE_MIPS64 0
+#define HAVE_MMX 0
+#define HAVE_SSE 0
+#define HAVE_SSE2 0
+#define HAVE_SSE3 0
+#define HAVE_SSSE3 0
+#define HAVE_SSE4_1 0
+#define HAVE_AVX 0
+#define HAVE_AVX2 0
+#define HAVE_AOM_PORTS 1
+#define HAVE_FEXCEPT 1
+#define HAVE_PTHREAD_H 1
+#define HAVE_UNISTD_H 1
+#define HAVE_WXWIDGETS 0
+#define CONFIG_DEPENDENCY_TRACKING 1
+#define CONFIG_EXTERNAL_BUILD 1
+#define CONFIG_INSTALL_DOCS 0
+#define CONFIG_INSTALL_BINS 1
+#define CONFIG_INSTALL_LIBS 1
+#define CONFIG_INSTALL_SRCS 0
+#define CONFIG_DEBUG 0
+#define CONFIG_GPROF 0
+#define CONFIG_GCOV 0
+#define CONFIG_RVCT 0
+#define CONFIG_GCC 1
+#define CONFIG_MSVS 0
+#define CONFIG_PIC 0
+#define CONFIG_BIG_ENDIAN 0
+#define CONFIG_CODEC_SRCS 0
+#define CONFIG_DEBUG_LIBS 0
+#define CONFIG_RUNTIME_CPU_DETECT 0
+#define CONFIG_POSTPROC 1
+#define CONFIG_MULTITHREAD 1
+#define CONFIG_INTERNAL_STATS 0
+#define CONFIG_AV1_ENCODER 0
+#define CONFIG_AV1_DECODER 1
+#define CONFIG_AV1 1
+#define CONFIG_STATIC_MSVCRT 0
+#define CONFIG_SPATIAL_RESAMPLING 1
+#define CONFIG_REALTIME_ONLY 1
+#define CONFIG_SHARED 0
+#define CONFIG_STATIC 1
+#define CONFIG_SMALL 0
+#define CONFIG_POSTPROC_VISUALIZER 0
+#define CONFIG_OS_SUPPORT 1
+#define CONFIG_UNIT_TESTS 1
+#define CONFIG_WEBM_IO 1
+#define CONFIG_LIBYUV 1
+#define CONFIG_ACCOUNTING 0
+#define CONFIG_INSPECTION 0
+#define CONFIG_DECODE_PERF_TESTS 0
+#define CONFIG_ENCODE_PERF_TESTS 0
+#define CONFIG_COEFFICIENT_RANGE_CHECKING 0
+#define CONFIG_LOWBITDEPTH 1
+#define CONFIG_HIGHBITDEPTH 1
+#define CONFIG_EXPERIMENTAL 0
+#define CONFIG_SIZE_LIMIT 1
+#define CONFIG_FP_MB_STATS 0
+#define CONFIG_CDEF 1
+#define CONFIG_CDEF_SINGLEPASS 0
+#define CONFIG_VAR_TX 1
+#define CONFIG_RECT_TX 1
+#define CONFIG_RECT_TX_EXT 0
+#define CONFIG_TPL_MV 0
+#define CONFIG_DUAL_FILTER 1
+#define CONFIG_CONVOLVE_ROUND 1
+#define CONFIG_COMPOUND_ROUND 0
+#define CONFIG_EXT_TX 1
+#define CONFIG_DPCM_INTRA 0
+#define CONFIG_TX64X64 0
+#define CONFIG_EXT_INTRA 1
+#define CONFIG_INTRA_INTERP 0
+#define CONFIG_FILTER_INTRA 0
+#define CONFIG_INTRA_EDGE 0
+#define CONFIG_INTRABC 0
+#define CONFIG_EXT_INTER 1
+#define CONFIG_INTERINTRA 1
+#define CONFIG_WEDGE 1
+#define CONFIG_COMPOUND_SEGMENT 1
+#define CONFIG_EXT_REFS 1
+#define CONFIG_SPEED_REFS 0
+#define CONFIG_GF_GROUPS 0
+#define CONFIG_GLOBAL_MOTION 1
+#define CONFIG_NEW_QUANT 0
+#define CONFIG_SUPERTX 0
+#define CONFIG_ANS 0
+#define CONFIG_LOOP_RESTORATION 0
+#define CONFIG_EXT_PARTITION 0
+#define CONFIG_EXT_PARTITION_TYPES 0
+#define CONFIG_UNPOISON_PARTITION_CTX 0
+#define CONFIG_EXT_TILE 0
+#define CONFIG_MOTION_VAR 1
+#define CONFIG_NCOBMC 0
+#define CONFIG_WARPED_MOTION 1
+#define CONFIG_Q_ADAPT_PROBS 0
+#define CONFIG_BITSTREAM_DEBUG 0
+#define CONFIG_INTER_STATS_ONLY 0
+#define CONFIG_PALETTE_DELTA_ENCODING 0
+#define CONFIG_RAWBITS 0
+#define CONFIG_PVQ 0
+#define CONFIG_CFL 0
+#define CONFIG_XIPHRC 0
+#define CONFIG_DCT_ONLY 0
+#define CONFIG_DAALA_DCT4 0
+#define CONFIG_DAALA_DCT8 0
+#define CONFIG_DAALA_DCT16 0
+#define CONFIG_DAALA_DCT32 0
+#define CONFIG_DAALA_DCT64 0
+#define CONFIG_CB4X4 1
+#define CONFIG_CHROMA_2X2 0
+#define CONFIG_CHROMA_SUB8X8 1
+#define CONFIG_FRAME_SIZE 0
+#define CONFIG_DELTA_Q 1
+#define CONFIG_EXT_DELTA_Q 1
+#define CONFIG_ADAPT_SCAN 0
+#define CONFIG_FILTER_7BIT 1
+#define CONFIG_PARALLEL_DEBLOCKING 1
+#define CONFIG_LOOPFILTERING_ACROSS_TILES 1
+#define CONFIG_TEMPMV_SIGNALING 1
+#define CONFIG_RD_DEBUG 0
+#define CONFIG_REFERENCE_BUFFER 1
+#define CONFIG_COEF_INTERLEAVE 0
+#define CONFIG_ENTROPY_STATS 0
+#define CONFIG_MASKED_TX 0
+#define CONFIG_DEPENDENT_HORZTILES 0
+#define CONFIG_DIST_8X8 1
+#define CONFIG_TRIPRED 0
+#define CONFIG_PALETTE_THROUGHPUT 1
+#define CONFIG_REF_ADAPT 0
+#define CONFIG_LV_MAP 0
+#define CONFIG_TXK_SEL 0
+#define CONFIG_MV_COMPRESS 1
+#define CONFIG_SEGMENT_ZEROMV 0
+#define CONFIG_FRAME_SUPERRES 0
+#define CONFIG_NEW_MULTISYMBOL 0
+#define CONFIG_COMPOUND_SINGLEREF 0
+#define CONFIG_AOM_QM 1
+#define CONFIG_ONE_SIDED_COMPOUND 1
+#define CONFIG_EXT_COMP_REFS 1
+#define CONFIG_SMOOTH_HV 1
+#define CONFIG_VAR_REFS 0
+#define CONFIG_RECT_INTRA_PRED 1
+#define CONFIG_LGT 0
+#define CONFIG_SBL_SYMBOL 0
+#define CONFIG_NCOBMC_ADAPT_WEIGHT 0
+#define CONFIG_BGSPRITE 0
+#define CONFIG_VAR_TX_NO_TX_MODE 0
+#define CONFIG_MRC_TX 0
+#define CONFIG_LPF_DIRECT 0
+#define CONFIG_LOOPFILTER_LEVEL 0
+#define CONFIG_NO_FRAME_CONTEXT_SIGNALING 0
+#define CONFIG_TXMG 0
+#define CONFIG_HASH_ME 0
+#define CONFIG_COLORSPACE_HEADERS 0
+#define CONFIG_MFMV 0
+#define CONFIG_JNT_COMP 0
+#define CONFIG_ANALYZER 0
+#define DECODE_WIDTH_LIMIT 16384
+#define DECODE_HEIGHT_LIMIT 16384
+#endif /* AOM_CONFIG_H */

third_party/libaom/source/config/linux/generic/aom_scale_rtcd.h

+#ifndef AOM_SCALE_RTCD_H_
+#define AOM_SCALE_RTCD_H_
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+struct yv12_buffer_config;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void aom_extend_frame_borders_c(struct yv12_buffer_config* ybf);
+#define aom_extend_frame_borders aom_extend_frame_borders_c
+
+void aom_extend_frame_borders_y_c(struct yv12_buffer_config* ybf);
+#define aom_extend_frame_borders_y aom_extend_frame_borders_y_c
+
+void aom_extend_frame_inner_borders_c(struct yv12_buffer_config* ybf);
+#define aom_extend_frame_inner_borders aom_extend_frame_inner_borders_c
+
+void aom_horizontal_line_2_1_scale_c(const unsigned char* source,
+                                     unsigned int source_width,
+                                     unsigned char* dest,
+                                     unsigned int dest_width);
+#define aom_horizontal_line_2_1_scale aom_horizontal_line_2_1_scale_c
+
+void aom_horizontal_line_5_3_scale_c(const unsigned char* source,
+                                     unsigned int source_width,
+                                     unsigned char* dest,
+                                     unsigned int dest_width);
+#define aom_horizontal_line_5_3_scale aom_horizontal_line_5_3_scale_c
+
+void aom_horizontal_line_5_4_scale_c(const unsigned char* source,
+                                     unsigned int source_width,
+                                     unsigned char* dest,
+                                     unsigned int dest_width);
+#define aom_horizontal_line_5_4_scale aom_horizontal_line_5_4_scale_c
+
+void aom_vertical_band_2_1_scale_c(unsigned char* source,
+                                   int src_pitch,
+                                   unsigned char* dest,
+                                   int dest_pitch,
+                                   unsigned int dest_width);
+#define aom_vertical_band_2_1_scale aom_vertical_band_2_1_scale_c
+
+void aom_vertical_band_2_1_scale_i_c(unsigned char* source,
+                                     int src_pitch,
+                                     unsigned char* dest,
+                                     int dest_pitch,
+                                     unsigned int dest_width);
+#define aom_vertical_band_2_1_scale_i aom_vertical_band_2_1_scale_i_c
+
+void aom_vertical_band_5_3_scale_c(unsigned char* source,
+                                   int src_pitch,
+                                   unsigned char* dest,
+                                   int dest_pitch,
+                                   unsigned int dest_width);
+#define aom_vertical_band_5_3_scale aom_vertical_band_5_3_scale_c
+
+void aom_vertical_band_5_4_scale_c(unsigned char* source,
+                                   int src_pitch,
+                                   unsigned char* dest,
+                                   int dest_pitch,
+                                   unsigned int dest_width);
+#define aom_vertical_band_5_4_scale aom_vertical_band_5_4_scale_c
+
+void aom_yv12_copy_frame_c(const struct yv12_buffer_config* src_bc,
+                           struct yv12_buffer_config* dst_bc);
+#define aom_yv12_copy_frame aom_yv12_copy_frame_c
+
+void aom_yv12_copy_u_c(const struct yv12_buffer_config* src_bc,
+                       struct yv12_buffer_config* dst_bc);
+#define aom_yv12_copy_u aom_yv12_copy_u_c
+
+void aom_yv12_copy_v_c(const struct yv12_buffer_config* src_bc,
+                       struct yv12_buffer_config* dst_bc);
+#define aom_yv12_copy_v aom_yv12_copy_v_c
+
+void aom_yv12_copy_y_c(const struct yv12_buffer_config* src_ybc,
+                       struct yv12_buffer_config* dst_ybc);
+#define aom_yv12_copy_y aom_yv12_copy_y_c
+
+void aom_yv12_extend_frame_borders_c(struct yv12_buffer_config* ybf);
+#define aom_yv12_extend_frame_borders aom_yv12_extend_frame_borders_c
+
+void aom_scale_rtcd(void);
+
+#include "aom_config.h"
+
+#ifdef RTCD_C
+static void setup_rtcd_internal(void) {}
+#endif
+
+#ifdef __cplusplus
+}  // extern "C"
+#endif
+
+#endif