Import aom library

This is the reference implementation for the Alliance for Open Media's av1 video code.

The commit used was 4d668d7feb1f8abd809d1bca0418570a7f142a36.

1 files changed, 518 insertions, 0 deletions

diff --git a/third_party/aom/av1/av1.cmake b/third_party/aom/av1/av1.cmake
new file mode 100644
index 000000000..00f687a0d
--- /dev/null
+++ b/third_party/aom/av1/av1.cmake
@@ -0,0 +1,518 @@
+##
+## Copyright (c) 2017, 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.
+##
+set(AOM_AV1_COMMON_SOURCES
+    "${AOM_ROOT}/av1/av1_iface_common.h"
+    "${AOM_ROOT}/av1/common/alloccommon.c"
+    "${AOM_ROOT}/av1/common/alloccommon.h"
+    # TODO(tomfinegan): Foward transform belongs in encoder.
+    "${AOM_ROOT}/av1/common/av1_fwd_txfm1d.c"
+    "${AOM_ROOT}/av1/common/av1_fwd_txfm1d.h"
+    "${AOM_ROOT}/av1/common/av1_fwd_txfm2d.c"
+    "${AOM_ROOT}/av1/common/av1_fwd_txfm2d_cfg.h"
+    "${AOM_ROOT}/av1/common/av1_inv_txfm1d.c"
+    "${AOM_ROOT}/av1/common/av1_inv_txfm1d.h"
+    "${AOM_ROOT}/av1/common/av1_inv_txfm2d.c"
+    "${AOM_ROOT}/av1/common/av1_inv_txfm2d_cfg.h"
+    "${AOM_ROOT}/av1/common/av1_loopfilter.c"
+    "${AOM_ROOT}/av1/common/av1_loopfilter.h"
+    "${AOM_ROOT}/av1/common/av1_txfm.h"
+    "${AOM_ROOT}/av1/common/blockd.c"
+    "${AOM_ROOT}/av1/common/blockd.h"
+    "${AOM_ROOT}/av1/common/common.h"
+    "${AOM_ROOT}/av1/common/common_data.h"
+    "${AOM_ROOT}/av1/common/convolve.c"
+    "${AOM_ROOT}/av1/common/convolve.h"
+    "${AOM_ROOT}/av1/common/debugmodes.c"
+    "${AOM_ROOT}/av1/common/entropy.c"
+    "${AOM_ROOT}/av1/common/entropy.h"
+    "${AOM_ROOT}/av1/common/entropymode.c"
+    "${AOM_ROOT}/av1/common/entropymode.h"
+    "${AOM_ROOT}/av1/common/entropymv.c"
+    "${AOM_ROOT}/av1/common/entropymv.h"
+    "${AOM_ROOT}/av1/common/enums.h"
+    "${AOM_ROOT}/av1/common/filter.c"
+    "${AOM_ROOT}/av1/common/filter.h"
+    "${AOM_ROOT}/av1/common/frame_buffers.c"
+    "${AOM_ROOT}/av1/common/frame_buffers.h"
+    "${AOM_ROOT}/av1/common/idct.c"
+    "${AOM_ROOT}/av1/common/idct.h"
+    "${AOM_ROOT}/av1/common/mv.h"
+    "${AOM_ROOT}/av1/common/mvref_common.c"
+    "${AOM_ROOT}/av1/common/mvref_common.h"
+    "${AOM_ROOT}/av1/common/odintrin.c"
+    "${AOM_ROOT}/av1/common/odintrin.h"
+    "${AOM_ROOT}/av1/common/onyxc_int.h"
+    "${AOM_ROOT}/av1/common/pred_common.c"
+    "${AOM_ROOT}/av1/common/pred_common.h"
+    "${AOM_ROOT}/av1/common/quant_common.c"
+    "${AOM_ROOT}/av1/common/quant_common.h"
+    "${AOM_ROOT}/av1/common/reconinter.c"
+    "${AOM_ROOT}/av1/common/reconinter.h"
+    "${AOM_ROOT}/av1/common/reconintra.c"
+    "${AOM_ROOT}/av1/common/reconintra.h"
+    "${AOM_ROOT}/av1/common/resize.c"
+    "${AOM_ROOT}/av1/common/resize.h"
+    "${AOM_ROOT}/av1/common/restoration.h"
+    "${AOM_ROOT}/av1/common/scale.c"
+    "${AOM_ROOT}/av1/common/scale.h"
+    "${AOM_ROOT}/av1/common/scan.c"
+    "${AOM_ROOT}/av1/common/scan.h"
+    "${AOM_ROOT}/av1/common/seg_common.c"
+    "${AOM_ROOT}/av1/common/seg_common.h"
+    "${AOM_ROOT}/av1/common/thread_common.c"
+    "${AOM_ROOT}/av1/common/thread_common.h"
+    "${AOM_ROOT}/av1/common/tile_common.c"
+    "${AOM_ROOT}/av1/common/tile_common.h")
+
+set(AOM_AV1_DECODER_SOURCES
+    "${AOM_ROOT}/av1/av1_dx_iface.c"
+    "${AOM_ROOT}/av1/decoder/decodeframe.c"
+    "${AOM_ROOT}/av1/decoder/decodeframe.h"
+    "${AOM_ROOT}/av1/decoder/decodemv.c"
+    "${AOM_ROOT}/av1/decoder/decodemv.h"
+    "${AOM_ROOT}/av1/decoder/decoder.c"
+    "${AOM_ROOT}/av1/decoder/decoder.h"
+    "${AOM_ROOT}/av1/decoder/detokenize.c"
+    "${AOM_ROOT}/av1/decoder/detokenize.h"
+    "${AOM_ROOT}/av1/decoder/dsubexp.c"
+    "${AOM_ROOT}/av1/decoder/dsubexp.h"
+    "${AOM_ROOT}/av1/decoder/dthread.c"
+    "${AOM_ROOT}/av1/decoder/dthread.h")
+
+set(AOM_AV1_ENCODER_SOURCES
+    "${AOM_ROOT}/av1/av1_cx_iface.c"
+    "${AOM_ROOT}/av1/encoder/aq_complexity.c"
+    "${AOM_ROOT}/av1/encoder/aq_complexity.h"
+    "${AOM_ROOT}/av1/encoder/aq_cyclicrefresh.c"
+    "${AOM_ROOT}/av1/encoder/aq_cyclicrefresh.h"
+    "${AOM_ROOT}/av1/encoder/aq_variance.c"
+    "${AOM_ROOT}/av1/encoder/aq_variance.h"
+    "${AOM_ROOT}/av1/encoder/av1_quantize.c"
+    "${AOM_ROOT}/av1/encoder/av1_quantize.h"
+    "${AOM_ROOT}/av1/encoder/bitstream.c"
+    "${AOM_ROOT}/av1/encoder/bitstream.h"
+    "${AOM_ROOT}/av1/encoder/block.h"
+    "${AOM_ROOT}/av1/encoder/context_tree.c"
+    "${AOM_ROOT}/av1/encoder/context_tree.h"
+    "${AOM_ROOT}/av1/encoder/cost.c"
+    "${AOM_ROOT}/av1/encoder/cost.h"
+    "${AOM_ROOT}/av1/encoder/dct.c"
+    "${AOM_ROOT}/av1/encoder/encodeframe.c"
+    "${AOM_ROOT}/av1/encoder/encodeframe.h"
+    "${AOM_ROOT}/av1/encoder/encodemb.c"
+    "${AOM_ROOT}/av1/encoder/encodemb.h"
+    "${AOM_ROOT}/av1/encoder/encodemv.c"
+    "${AOM_ROOT}/av1/encoder/encodemv.h"
+    "${AOM_ROOT}/av1/encoder/encoder.c"
+    "${AOM_ROOT}/av1/encoder/encoder.h"
+    "${AOM_ROOT}/av1/encoder/ethread.c"
+    "${AOM_ROOT}/av1/encoder/ethread.h"
+    "${AOM_ROOT}/av1/encoder/extend.c"
+    "${AOM_ROOT}/av1/encoder/extend.h"
+    "${AOM_ROOT}/av1/encoder/firstpass.c"
+    "${AOM_ROOT}/av1/encoder/firstpass.h"
+    "${AOM_ROOT}/av1/encoder/hybrid_fwd_txfm.c"
+    "${AOM_ROOT}/av1/encoder/hybrid_fwd_txfm.h"
+    "${AOM_ROOT}/av1/encoder/lookahead.c"
+    "${AOM_ROOT}/av1/encoder/lookahead.h"
+    "${AOM_ROOT}/av1/encoder/mbgraph.c"
+    "${AOM_ROOT}/av1/encoder/mbgraph.h"
+    "${AOM_ROOT}/av1/encoder/mcomp.c"
+    "${AOM_ROOT}/av1/encoder/mcomp.h"
+    "${AOM_ROOT}/av1/encoder/picklpf.c"
+    "${AOM_ROOT}/av1/encoder/picklpf.h"
+    "${AOM_ROOT}/av1/encoder/ratectrl.c"
+    "${AOM_ROOT}/av1/encoder/ratectrl.h"
+    "${AOM_ROOT}/av1/encoder/rd.c"
+    "${AOM_ROOT}/av1/encoder/rd.h"
+    "${AOM_ROOT}/av1/encoder/rdopt.c"
+    "${AOM_ROOT}/av1/encoder/rdopt.h"
+    "${AOM_ROOT}/av1/encoder/segmentation.c"
+    "${AOM_ROOT}/av1/encoder/segmentation.h"
+    "${AOM_ROOT}/av1/encoder/speed_features.c"
+    "${AOM_ROOT}/av1/encoder/speed_features.h"
+    "${AOM_ROOT}/av1/encoder/subexp.c"
+    "${AOM_ROOT}/av1/encoder/subexp.h"
+    "${AOM_ROOT}/av1/encoder/temporal_filter.c"
+    "${AOM_ROOT}/av1/encoder/temporal_filter.h"
+    "${AOM_ROOT}/av1/encoder/tokenize.c"
+    "${AOM_ROOT}/av1/encoder/tokenize.h"
+    "${AOM_ROOT}/av1/encoder/treewriter.c"
+    "${AOM_ROOT}/av1/encoder/treewriter.h"
+    "${AOM_ROOT}/av1/encoder/variance_tree.c"
+    "${AOM_ROOT}/av1/encoder/variance_tree.h")
+
+set(AOM_AV1_COMMON_INTRIN_SSE2
+    # Requires CONFIG_GLOBAL_MOTION or CONFIG_WARPED_MOTION
+    #"${AOM_ROOT}/av1/common/x86/warp_plane_sse2.c"
+    "${AOM_ROOT}/av1/common/x86/idct_intrin_sse2.c")
+
+set(AOM_AV1_COMMON_INTRIN_SSSE3
+    "${AOM_ROOT}/av1/common/x86/av1_convolve_ssse3.c")
+
+set(AOM_AV1_COMMON_INTRIN_SSE4_1
+    "${AOM_ROOT}/av1/common/x86/av1_fwd_txfm1d_sse4.c"
+    "${AOM_ROOT}/av1/common/x86/av1_fwd_txfm2d_sse4.c")
+
+set(AOM_AV1_COMMON_INTRIN_AVX2
+    "${AOM_ROOT}/av1/common/x86/hybrid_inv_txfm_avx2.c")
+
+set(AOM_AV1_COMMON_INTRIN_DSPR2
+    "${AOM_ROOT}/av1/common/mips/dspr2/av1_itrans16_dspr2.c"
+    "${AOM_ROOT}/av1/common/mips/dspr2/av1_itrans4_dspr2.c"
+    "${AOM_ROOT}/av1/common/mips/dspr2/av1_itrans8_dspr2.c")
+
+set(AOM_AV1_COMMON_INTRIN_MSA
+    "${AOM_ROOT}/av1/common/mips/msa/av1_idct16x16_msa.c"
+    "${AOM_ROOT}/av1/common/mips/msa/av1_idct4x4_msa.c"
+    "${AOM_ROOT}/av1/common/mips/msa/av1_idct8x8_msa.c")
+
+set(AOM_AV1_ENCODER_ASM_SSE2
+    "${AOM_ROOT}/av1/encoder/x86/dct_sse2.asm"
+    "${AOM_ROOT}/av1/encoder/x86/error_sse2.asm"
+    "${AOM_ROOT}/av1/encoder/x86/temporal_filter_apply_sse2.asm")
+
+set(AOM_AV1_ENCODER_INTRIN_SSE2
+    "${AOM_ROOT}/av1/encoder/x86/dct_intrin_sse2.c"
+    "${AOM_ROOT}/av1/encoder/x86/highbd_block_error_intrin_sse2.c"
+    "${AOM_ROOT}/av1/encoder/x86/av1_quantize_sse2.c")
+
+set(AOM_AV1_ENCODER_ASM_SSSE3_X86_64
+    "${AOM_ROOT}/av1/encoder/x86/av1_quantize_ssse3_x86_64.asm")
+
+set(AOM_AV1_ENCODER_INTRIN_SSSE3
+    "${AOM_ROOT}/av1/encoder/x86/dct_ssse3.c")
+
+set(AOM_AV1_ENCODER_INTRIN_AVX2
+    "${AOM_ROOT}/av1/encoder/x86/error_intrin_avx2.c"
+    "${AOM_ROOT}/av1/encoder/x86/hybrid_fwd_txfm_avx2.c")
+
+set(AOM_AV1_ENCODER_INTRIN_NEON
+    "${AOM_ROOT}/av1/encoder/arm/neon/quantize_neon.c")
+
+set(AOM_AV1_ENCODER_INTRIN_MSA
+    "${AOM_ROOT}/av1/encoder/mips/msa/error_msa.c"
+    "${AOM_ROOT}/av1/encoder/mips/msa/fdct16x16_msa.c"
+    "${AOM_ROOT}/av1/encoder/mips/msa/fdct4x4_msa.c"
+    "${AOM_ROOT}/av1/encoder/mips/msa/fdct8x8_msa.c"
+    "${AOM_ROOT}/av1/encoder/mips/msa/fdct_msa.h"
+    "${AOM_ROOT}/av1/encoder/mips/msa/temporal_filter_msa.c")
+
+if (CONFIG_HIGHBITDEPTH)
+  set(AOM_AV1_COMMON_INTRIN_SSE4_1
+      ${AOM_AV1_COMMON_INTRIN_SSE4_1}
+      "${AOM_ROOT}/av1/common/x86/av1_highbd_convolve_sse4.c"
+      "${AOM_ROOT}/av1/common/x86/highbd_inv_txfm_sse4.c")
+
+  set(AOM_AV1_COMMON_INTRIN_AVX2
+      ${AOM_AV1_COMMON_INTRIN_AVX2}
+      "${AOM_ROOT}/av1/common/x86/highbd_inv_txfm_avx2.c")
+
+  set(AOM_AV1_ENCODER_INTRIN_SSE4_1
+      ${AOM_AV1_ENCODER_INTRIN_SSE4_1}
+      "${AOM_ROOT}/av1/encoder/x86/av1_highbd_quantize_sse4.c"
+      "${AOM_ROOT}/av1/encoder/x86/highbd_fwd_txfm_sse4.c")
+else ()
+  set(AOM_AV1_COMMON_INTRIN_NEON
+      ${AOM_AV1_COMMON_INTRIN_NEON}
+      "${AOM_ROOT}/av1/encoder/arm/neon/dct_neon.c"
+      "${AOM_ROOT}/av1/common/arm/neon/iht4x4_add_neon.c"
+      "${AOM_ROOT}/av1/common/arm/neon/iht8x8_add_neon.c")
+
+  set(AOM_AV1_ENCODER_INTRIN_NEON
+      ${AOM_AV1_ENCODER_INTRIN_NEON}
+      "${AOM_ROOT}/av1/encoder/arm/neon/error_neon.c")
+endif ()
+
+if (CONFIG_CDEF)
+  set(AOM_AV1_COMMON_SOURCES
+      ${AOM_AV1_COMMON_SOURCES}
+      "${AOM_ROOT}/av1/common/clpf.c"
+      "${AOM_ROOT}/av1/common/clpf.h"
+      "${AOM_ROOT}/av1/common/clpf_simd.h"
+      "${AOM_ROOT}/av1/common/cdef_simd.h"
+      "${AOM_ROOT}/av1/common/cdef.c"
+      "${AOM_ROOT}/av1/common/cdef.h"
+      "${AOM_ROOT}/av1/common/od_dering.c"
+      "${AOM_ROOT}/av1/common/od_dering.h"
+      "${AOM_ROOT}/av1/common/od_dering_simd.h")
+
+  set(AOM_AV1_ENCODER_SOURCES
+      ${AOM_AV1_ENCODER_SOURCES}
+      "${AOM_ROOT}/av1/encoder/pickcdef.c")
+
+  set(AOM_AV1_COMMON_INTRIN_SSE2
+      ${AOM_AV1_COMMON_INTRIN_SSE2}
+      "${AOM_ROOT}/av1/common/clpf_sse2.c"
+      "${AOM_ROOT}/av1/common/od_dering_sse2.c")
+
+  set(AOM_AV1_COMMON_INTRIN_SSSE3
+      ${AOM_AV1_COMMON_INTRIN_SSSE3}
+      "${AOM_ROOT}/av1/common/clpf_ssse3.c"
+      "${AOM_ROOT}/av1/common/od_dering_ssse3.c")
+
+  set(AOM_AV1_COMMON_INTRIN_SSE4_1
+      ${AOM_AV1_COMMON_INTRIN_SSE4_1}
+      "${AOM_ROOT}/av1/common/clpf_sse4.c"
+      "${AOM_ROOT}/av1/common/od_dering_sse4.c")
+
+  set(AOM_AV1_COMMON_INTRIN_NEON
+      ${AOM_AV1_COMMON_INTRIN_NEON}
+      "${AOM_ROOT}/av1/common/clpf_neon.c"
+      "${AOM_ROOT}/av1/common/od_dering_neon.c")
+endif ()
+
+if (CONFIG_EXT_INTER)
+  set(AOM_AV1_ENCODER_SOURCES
+      ${AOM_AV1_ENCODER_SOURCES}
+      "${AOM_ROOT}/av1/encoder/wedge_utils.c")
+
+  set(AOM_AV1_ENCODER_INTRIN_SSE2
+      ${AOM_AV1_ENCODER_INTRIN_SSE2}
+      "${AOM_ROOT}/av1/encoder/x86/wedge_utils_sse2.c")
+endif ()
+
+if (CONFIG_FILTER_INTRA)
+  set(AOM_AV1_COMMON_INTRIN_SSE4_1
+      ${AOM_AV1_COMMON_INTRIN_SSE4_1}
+      "${AOM_ROOT}/av1/common/x86/filterintra_sse4.c")
+endif ()
+
+if (CONFIG_ACCOUNTING)
+  set(AOM_AV1_DECODER_SOURCES
+      ${AOM_AV1_DECODER_SOURCES}
+      "${AOM_ROOT}/av1/decoder/accounting.c"
+      "${AOM_ROOT}/av1/decoder/accounting.h")
+endif ()
+
+if (CONFIG_INSPECTION)
+  set(AOM_AV1_DECODER_SOURCES
+      ${AOM_AV1_DECODER_SOURCES}
+      "${AOM_ROOT}/av1/decoder/inspection.c"
+      "${AOM_ROOT}/av1/decoder/inspection.h")
+endif ()
+
+if (CONFIG_INTERNAL_STATS)
+  set(AOM_AV1_ENCODER_SOURCES
+      ${AOM_AV1_ENCODER_SOURCES}
+      "${AOM_ROOT}/av1/encoder/blockiness.c")
+endif ()
+
+if (CONFIG_PALETTE)
+  set(AOM_AV1_ENCODER_SOURCES
+      ${AOM_AV1_ENCODER_SOURCES}
+      "${AOM_ROOT}/av1/encoder/palette.c"
+      "${AOM_ROOT}/av1/encoder/palette.h")
+endif ()
+
+if (CONFIG_CFL)
+  set(AOM_AV1_COMMON_SOURCES
+      ${AOM_AV1_COMMON_SOURCES}
+    "${AOM_ROOT}/av1/common/cfl.c"
+    "${AOM_ROOT}/av1/common/cfl.h")
+endif ()
+
+if (CONFIG_PVQ)
+  set(AOM_AV1_COMMON_SOURCES
+      ${AOM_AV1_COMMON_SOURCES}
+      "${AOM_ROOT}/av1/common/laplace_tables.c"
+      "${AOM_ROOT}/av1/common/pvq.c"
+      "${AOM_ROOT}/av1/common/pvq.h"
+      "${AOM_ROOT}/av1/common/pvq_state.c"
+      "${AOM_ROOT}/av1/common/pvq_state.h"
+      "${AOM_ROOT}/av1/common/partition.c"
+      "${AOM_ROOT}/av1/common/partition.h"
+      "${AOM_ROOT}/av1/common/generic_code.c"
+      "${AOM_ROOT}/av1/common/generic_code.h"
+      "${AOM_ROOT}/av1/common/zigzag4.c"
+      "${AOM_ROOT}/av1/common/zigzag8.c"
+      "${AOM_ROOT}/av1/common/zigzag16.c"
+      "${AOM_ROOT}/av1/common/zigzag32.c")
+
+    set(AOM_AV1_DECODER_SOURCES
+        ${AOM_AV1_DECODER_SOURCES}
+        "${AOM_ROOT}/av1/decoder/decint.h"
+        "${AOM_ROOT}/av1/decoder/pvq_decoder.c"
+        "${AOM_ROOT}/av1/decoder/pvq_decoder.h"
+        "${AOM_ROOT}/av1/decoder/generic_decoder.c"
+        "${AOM_ROOT}/av1/decoder/laplace_decoder.c")
+
+    set(AOM_AV1_ENCODER_SOURCES
+        ${AOM_AV1_ENCODER_SOURCES}
+        "${AOM_ROOT}/av1/encoder/daala_compat_enc.c"
+        "${AOM_ROOT}/av1/encoder/encint.h"
+        "${AOM_ROOT}/av1/encoder/pvq_encoder.c"
+        "${AOM_ROOT}/av1/encoder/pvq_encoder.h"
+        "${AOM_ROOT}/av1/encoder/generic_encoder.c"
+        "${AOM_ROOT}/av1/encoder/laplace_encoder.c")
+
+    set(AOM_AV1_COMMON_INTRIN_SSE4_1
+        ${AOM_AV1_COMMON_INTRIN_SSE4_1}
+        "${AOM_ROOT}/av1/common/x86/pvq_sse4.c"
+        "${AOM_ROOT}/av1/common/x86/pvq_sse4.h")
+
+    if (NOT CONFIG_AV1_ENCODER)
+      # TODO(tomfinegan): These should probably be in av1/common, and in a
+      # common source list. For now this mirrors the original build system.
+      set(AOM_AV1_DECODER_SOURCES
+          ${AOM_AV1_DECODER_SOURCES}
+          "${AOM_ROOT}/av1/encoder/dct.c"
+          "${AOM_ROOT}/av1/encoder/hybrid_fwd_txfm.c"
+          "${AOM_ROOT}/av1/encoder/hybrid_fwd_txfm.h")
+
+      set(AOM_AV1_DECODER_ASM_SSE2
+          ${AOM_AV1_DECODER_ASM_SSE2}
+          "${AOM_ROOT}/av1/encoder/x86/dct_sse2.asm")
+
+      set(AOM_AV1_DECODER_INTRIN_SSE2
+          ${AOM_AV1_DECODER_INTRIN_SSE2}
+          "${AOM_ROOT}/av1/encoder/x86/dct_intrin_sse2.c")
+
+      set(AOM_AV1_DECODER_INTRIN_SSSE3
+          ${AOM_AV1_DECODER_INTRIN_SSSE3}
+          "${AOM_ROOT}/av1/encoder/x86/dct_ssse3.c")
+    endif ()
+endif ()
+
+if (CONFIG_WARPED_MOTION)
+  set(AOM_AV1_COMMON_SOURCES
+      ${AOM_AV1_COMMON_SOURCES}
+      "${AOM_ROOT}/av1/common/warped_motion.c"
+      "${AOM_ROOT}/av1/common/warped_motion.h")
+
+  set(AOM_AV1_COMMON_INTRIN_SSE2
+      ${AOM_AV1_COMMON_INTRIN_SSE2}
+      "${AOM_ROOT}/av1/common/x86/warp_plane_sse2.c")
+endif ()
+
+# Setup AV1 common/decoder/encoder targets. The libaom target must exist before
+# this function is called.
+function (setup_av1_targets)
+  add_library(aom_av1_common OBJECT ${AOM_AV1_COMMON_SOURCES})
+  set(AOM_LIB_TARGETS ${AOM_LIB_TARGETS} aom_av1_common)
+  target_sources(aom PUBLIC $<TARGET_OBJECTS:aom_av1_common>)
+
+  if (CONFIG_AV1_DECODER)
+    add_library(aom_av1_decoder OBJECT ${AOM_AV1_DECODER_SOURCES})
+    set(AOM_LIB_TARGETS ${AOM_LIB_TARGETS} aom_av1_decoder)
+    target_sources(aom PUBLIC $<TARGET_OBJECTS:aom_av1_decoder>)
+  endif ()
+
+  if (CONFIG_AV1_ENCODER)
+    add_library(aom_av1_encoder OBJECT ${AOM_AV1_ENCODER_SOURCES})
+    set(AOM_LIB_TARGETS ${AOM_LIB_TARGETS} aom_av1_encoder)
+    target_sources(aom PUBLIC $<TARGET_OBJECTS:aom_av1_encoder>)
+  endif ()
+
+  if (HAVE_SSE2)
+    require_flag_nomsvc("-msse2" NO)
+    add_intrinsics_object_library("-msse2" "sse2" "aom_av1_common"
+                                  "AOM_AV1_COMMON_INTRIN_SSE2")
+    if (CONFIG_AV1_DECODER)
+      if (AOM_AV1_DECODER_ASM_SSE2)
+        add_asm_library("aom_av1_decoder_sse2" "AOM_AV1_DECODER_ASM_SSE2" "aom")
+      endif ()
+
+      if (AOM_AV1_DECODER_INTRIN_SSE2)
+        add_intrinsics_object_library("-msse2" "sse2" "aom_av1_decoder"
+                                      "AOM_AV1_DECODER_INTRIN_SSE2")
+      endif ()
+    endif ()
+
+    if (CONFIG_AV1_ENCODER)
+      add_asm_library("aom_av1_encoder_sse2" "AOM_AV1_ENCODER_ASM_SSE2" "aom")
+      add_intrinsics_object_library("-msse2" "sse2" "aom_av1_encoder"
+                                    "AOM_AV1_ENCODER_INTRIN_SSE2")
+    endif ()
+  endif ()
+
+  if (HAVE_SSSE3)
+    require_flag_nomsvc("-mssse3" NO)
+    add_intrinsics_object_library("-mssse3" "ssse3" "aom_av1_common"
+                                  "AOM_AV1_COMMON_INTRIN_SSSE3")
+
+    if (CONFIG_AV1_DECODER)
+      if (AOM_AV1_DECODER_INTRIN_SSSE3)
+        add_intrinsics_object_library("-mssse3" "ssse3" "aom_av1_decoder"
+                                      "AOM_AV1_DECODER_INTRIN_SSSE3")
+      endif ()
+    endif ()
+
+    if (CONFIG_AV1_ENCODER)
+      add_intrinsics_object_library("-mssse3" "ssse3" "aom_av1_encoder"
+                                    "AOM_AV1_ENCODER_INTRIN_SSSE3")
+    endif ()
+  endif ()
+
+  if (HAVE_SSE4_1)
+    require_flag_nomsvc("-msse4.1" NO)
+    add_intrinsics_object_library("-msse4.1" "sse4" "aom_av1_common"
+                                  "AOM_AV1_COMMON_INTRIN_SSE4_1")
+
+    if (CONFIG_AV1_ENCODER)
+      if ("${AOM_TARGET_CPU}" STREQUAL "x86_64")
+        add_asm_library("aom_av1_encoder_ssse3"
+                        "AOM_AV1_ENCODER_ASM_SSSE3_X86_64" "aom")
+      endif ()
+
+      if (AOM_AV1_ENCODER_INTRIN_SSE4_1)
+        add_intrinsics_object_library("-msse4.1" "sse4" "aom_av1_encoder"
+                                      "AOM_AV1_ENCODER_INTRIN_SSE4_1")
+      endif ()
+    endif ()
+  endif ()
+
+  if (HAVE_AVX2)
+    require_flag_nomsvc("-mavx2" NO)
+    add_intrinsics_object_library("-mavx2" "avx2" "aom_av1_common"
+                                  "AOM_AV1_COMMON_INTRIN_AVX2")
+
+    if (CONFIG_AV1_ENCODER)
+      add_intrinsics_object_library("-mavx2" "avx2" "aom_av1_encoder"
+                                    "AOM_AV1_ENCODER_INTRIN_AVX2")
+    endif ()
+  endif ()
+
+  if (HAVE_NEON)
+    if (AOM_AV1_COMMON_INTRIN_NEON)
+      add_intrinsics_object_library("${AOM_INTRIN_NEON_FLAG}"
+                                    "neon"
+                                    "aom_av1_common"
+                                    "AOM_AV1_COMMON_INTRIN_NEON")
+    endif ()
+
+    if (AOM_AV1_ENCODER_INTRIN_NEON)
+      add_intrinsics_object_library("${AOM_INTRIN_NEON_FLAG}"
+                                    "neon"
+                                    "aom_av1_encoder"
+                                    "AOM_AV1_ENCODER_INTRIN_NEON")
+    endif ()
+  endif ()
+
+  if (HAVE_DSPR2)
+    add_intrinsics_object_library("" "dspr2" "aom_av1_common"
+                                  "AOM_AV1_COMMON_INTRIN_DSPR2")
+  endif ()
+
+  if (HAVE_MSA)
+    add_intrinsics_object_library("" "msa" "aom_av1_common"
+                                  "AOM_AV1_COMMON_INTRIN_MSA")
+    add_intrinsics_object_library("" "msa" "aom_av1_encoder"
+                                  "AOM_AV1_ENCODER_INTRIN_MSA")
+  endif ()
+
+  # Pass the new lib targets up to the parent scope instance of
+  # $AOM_LIB_TARGETS.
+  set(AOM_LIB_TARGETS ${AOM_LIB_TARGETS} PARENT_SCOPE)
+endfunction ()
+
+function (setup_av1_test_targets)
+endfunction ()