| # |
| # Copyright (c) 2021, Alliance for Open Media. All rights reserved |
| # |
| # This source code is subject to the terms of the BSD 3-Clause Clear License and |
| # the Alliance for Open Media Patent License 1.0. If the BSD 3-Clause Clear |
| # License was not distributed with this source code in the LICENSE file, you can |
| # obtain it at aomedia.org/license/software-license/bsd-3-c-c/. 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 aomedia.org/license/patent-license/. |
| |
| include("${AOM_ROOT}/build/cmake/util.cmake") |
| |
| # This file sets default values for libaom configuration variables. All libaom |
| # config variables are added to the CMake variable cache via the macros provided |
| # in util.cmake. |
| |
| # |
| # The variables in this section of the file are detected at configuration time, |
| # but can be overridden via the use of CONFIG_* and ENABLE_* values also defined |
| # in this file. |
| # |
| |
| set_aom_detect_var(INLINE "" "Sets INLINE value for current target.") |
| |
| # CPUs. |
| set_aom_detect_var(ARCH_ARM 0 "Enables ARM architecture.") |
| set_aom_detect_var(ARCH_MIPS 0 "Enables MIPS architecture.") |
| set_aom_detect_var(ARCH_PPC 0 "Enables PPC architecture.") |
| set_aom_detect_var(ARCH_X86 0 "Enables X86 architecture.") |
| set_aom_detect_var(ARCH_X86_64 0 "Enables X86_64 architecture.") |
| |
| # ARM feature flags. |
| set_aom_detect_var(HAVE_NEON 0 "Enables NEON intrinsics optimizations.") |
| |
| # MIPS feature flags. |
| set_aom_detect_var(HAVE_DSPR2 0 "Enables DSPR2 optimizations.") |
| set_aom_detect_var(HAVE_MIPS32 0 "Enables MIPS32 optimizations.") |
| set_aom_detect_var(HAVE_MIPS64 0 "Enables MIPS64 optimizations. ") |
| set_aom_detect_var(HAVE_MSA 0 "Enables MSA optimizations.") |
| |
| # PPC feature flags. |
| set_aom_detect_var(HAVE_VSX 0 "Enables VSX optimizations.") |
| |
| # x86/x86_64 feature flags. |
| set_aom_detect_var(HAVE_AVX 0 "Enables AVX optimizations.") |
| set_aom_detect_var(HAVE_AVX2 0 "Enables AVX2 optimizations.") |
| set_aom_detect_var(HAVE_MMX 0 "Enables MMX optimizations. ") |
| set_aom_detect_var(HAVE_SSE 0 "Enables SSE optimizations.") |
| set_aom_detect_var(HAVE_SSE2 0 "Enables SSE2 optimizations.") |
| set_aom_detect_var(HAVE_SSE3 0 "Enables SSE3 optimizations.") |
| set_aom_detect_var(HAVE_SSE4_1 0 "Enables SSE 4.1 optimizations.") |
| set_aom_detect_var(HAVE_SSE4_2 0 "Enables SSE 4.2 optimizations.") |
| set_aom_detect_var(HAVE_SSSE3 0 "Enables SSSE3 optimizations.") |
| |
| # Flags describing the build environment. |
| set_aom_detect_var(HAVE_FEXCEPT 0 |
| "Internal flag, GNU fenv.h present for target.") |
| set_aom_detect_var(HAVE_PTHREAD_H 0 "Internal flag, target pthread support.") |
| set_aom_detect_var(HAVE_UNISTD_H 0 |
| "Internal flag, unistd.h present for target.") |
| set_aom_detect_var(HAVE_WXWIDGETS 0 "WxWidgets present.") |
| |
| # |
| # Variables in this section can be set from the CMake command line or from |
| # within the CMake GUI. The variables control libaom features. |
| # |
| |
| # Build configuration flags. |
| set_aom_config_var(AOM_RTCD_FLAGS "" |
| "Arguments to pass to rtcd.pl. Separate with ';'") |
| set_aom_config_var(CONFIG_AV1_DECODER 1 "Enable AV1 decoder.") |
| set_aom_config_var(CONFIG_AV1_ENCODER 1 "Enable AV1 encoder.") |
| set_aom_config_var(CONFIG_BIG_ENDIAN 0 "Internal flag.") |
| set_aom_config_var(CONFIG_GCC 0 "Building with GCC (detect).") |
| set_aom_config_var(CONFIG_GCOV 0 "Enable gcov support.") |
| set_aom_config_var(CONFIG_GPROF 0 "Enable gprof support.") |
| set_aom_config_var(CONFIG_LIBYUV 1 "Enables libyuv scaling/conversion support.") |
| |
| set_aom_config_var(CONFIG_MULTITHREAD 1 "Multithread support.") |
| set_aom_config_var(CONFIG_OS_SUPPORT 0 "Internal flag.") |
| set_aom_config_var(CONFIG_PIC 0 "Build with PIC enabled.") |
| set_aom_config_var(CONFIG_RUNTIME_CPU_DETECT 1 "Runtime CPU detection support.") |
| set_aom_config_var(CONFIG_SHARED 0 "Build shared libs.") |
| set_aom_config_var(CONFIG_WEBM_IO 1 "Enables WebM support.") |
| |
| # Debugging flags. |
| set_aom_config_var(CONFIG_DEBUG 0 "Debug build flag.") |
| set_aom_config_var(CONFIG_MISMATCH_DEBUG 0 "Mismatch debugging flag.") |
| set_aom_config_var(CONFIG_EXCLUDE_SIMD_MISMATCH 1 |
| "Exclude mismatch in SIMD functions for testing/debugging.") |
| |
| # AV1 feature flags. |
| set_aom_config_var(CONFIG_ACCOUNTING 0 "Enables bit accounting.") |
| set_aom_config_var(CONFIG_ANALYZER 0 "Enables bit stream analyzer.") |
| set_aom_config_var(CONFIG_COEFFICIENT_RANGE_CHECKING 0 |
| "Coefficient range check.") |
| set_aom_config_var(CONFIG_DENOISE 1 |
| "Denoise/noise modeling support in encoder.") |
| set_aom_config_var(CONFIG_INSPECTION 0 "Enables bitstream inspection.") |
| set_aom_config_var(CONFIG_INTERNAL_STATS 0 "Enables internal encoder stats.") |
| set_aom_config_var(CONFIG_MAX_DECODE_PROFILE 2 |
| "Max profile to support decoding.") |
| set_aom_config_var(CONFIG_NORMAL_TILE_MODE 0 "Only enables normal tile mode.") |
| set_aom_config_var(CONFIG_SIZE_LIMIT 0 "Limit max decode width/height.") |
| set_aom_config_var(CONFIG_SPATIAL_RESAMPLING 1 "Spatial resampling.") |
| set_aom_config_var(DECODE_HEIGHT_LIMIT 0 "Set limit for decode height.") |
| set_aom_config_var(DECODE_WIDTH_LIMIT 0 "Set limit for decode width.") |
| set_aom_config_var(CONFIG_TUNE_VMAF 0 "Enable encoding tuning for VMAF.") |
| set_aom_config_var(CONFIG_USE_VMAF_RC 0 "Use libvmaf_rc tune for VMAF_NEG.") |
| |
| # AV1 experiment flags. |
| set_aom_config_var(CONFIG_SPEED_STATS 0 "AV1 experiment flag.") |
| set_aom_config_var(CONFIG_COLLECT_RD_STATS 0 "AV1 experiment flag.") |
| set_aom_config_var(CONFIG_DIST_8X8 0 "AV1 experiment flag.") |
| set_aom_config_var(CONFIG_ENTROPY_STATS 0 "AV1 experiment flag.") |
| set_aom_config_var(CONFIG_INTER_STATS_ONLY 0 "AV1 experiment flag.") |
| set_aom_config_var(CONFIG_BITSTREAM_DEBUG 0 |
| "AV1 experiment flag for bitstream debugging.") |
| set_aom_config_var(CONFIG_RD_DEBUG 0 "AV1 experiment flag.") |
| set_aom_config_var(CONFIG_SHARP_SETTINGS 0 "AV1 experiment flag.") |
| set_aom_config_var(CONFIG_DISABLE_FULL_PIXEL_SPLIT_8X8 1 |
| "Disable full_pixel_motion_search_based_split on BLOCK_8X8.") |
| set_aom_config_var(CONFIG_COLLECT_PARTITION_STATS 0 |
| "Collect stats on partition decisions.") |
| set_aom_config_var(CONFIG_COLLECT_COMPONENT_TIMING 0 |
| "Collect encoding component timing information.") |
| set_aom_config_var(CONFIG_LPF_MASK 0 |
| "Enable the use loop filter bitmasks for optimizations.") |
| set_aom_config_var(CONFIG_AV1_TEMPORAL_DENOISING 0 |
| "Build with temporal denoising support.") |
| set_aom_config_var(CONFIG_NN_V2 0 "Fully-connected neural nets ver.2.") |
| set_aom_config_var(CONFIG_OPTICAL_FLOW_API 0 |
| "AV1 experiment flag for optical flow API.") |
| set_aom_config_var(CONFIG_AV2CTC_PSNR_PEAK 1 |
| "Use AV2 CTC type PSNR peak for 10- and 12-bit") |
| set_aom_config_var(CONFIG_ZERO_OFFSET_BITUPSHIFT 0 |
| "Use zero offset for non-normative bit upshift") |
| |
| # AV2 experiment flags. |
| set_aom_config_var(CONFIG_ATC 1 "AV2 enable adaptive transform coding.") |
| set_aom_config_var(CONFIG_ATC_REDUCED_TXSET 1 |
| "AV2 enable reduced transform set.") |
| set_aom_config_var( |
| CONFIG_ATC_DCTX_ALIGNED 1 |
| "AV2 TX signaling restriction for DC blocks with EOB alignment.") |
| set_aom_config_var(CONFIG_BYPASS_IMPROVEMENT 1 |
| "AV2 enable entropy bypass improvement.") |
| set_aom_config_var(CONFIG_EXT_DIR 1 "AV2 extended intra prediction angles.") |
| set_aom_config_var( |
| CONFIG_EXT_RECUR_PARTITIONS 1 NUMBER |
| "AV2 Fully recursive partitions including H partitions experiment flag") |
| set_aom_config_var(CONFIG_ERP_TFLITE 0 NUMBER "Build ERP with TFLite") |
| set_aom_config_var(CONFIG_UNEVEN_4WAY 1 NUMBER |
| "AV2 uneven 4-way partition experiment flag") |
| set_aom_config_var(CONFIG_COMPOUND_WARP_SAMPLES 1 NUMBER |
| "AV2 compound warped motion samples experiment flag") |
| set_aom_config_var(CONFIG_NEW_TX_PARTITION 1 |
| "AV2 new transform partitions experiment flag.") |
| set_aom_config_var( |
| CONFIG_ORIP 1 |
| "AV2 experiment flag to enable offset based refinement of intra prediction.") |
| set_aom_config_var( |
| CONFIG_IDIF 1 |
| "AV2 experiment flag to enable Intra Directional Interpolation Filter.") |
| set_aom_config_var(CONFIG_ORIP_DC_DISABLED 0 |
| "AV2 experiment flag to disable ORIP for DC mode.") |
| set_aom_config_var(CONFIG_ORIP_NONDC_DISABLED 0 |
| "AV2 experiment flag to disable ORIP for non-DC modes.") |
| set_aom_config_var(CONFIG_MVP_IMPROVEMENT 1 "Enable MVP improvement") |
| set_aom_config_var(CONFIG_REF_MV_BANK 1 "AV2 ref mv bank experiment flag") |
| set_aom_config_var( |
| CONFIG_CCSO 1 "AV2 experiment flag to enable cross component sample offset.") |
| set_aom_config_var(CONFIG_OPTFLOW_REFINEMENT 1 |
| "AV2 experiment flag for optical flow MV refinement") |
| set_aom_config_var( |
| CONFIG_IBP_DC 1 |
| "AV2 experiment flag to enable intra bi-prediction for DC mode.") |
| set_aom_config_var(CONFIG_AIMC 1 "AV2 adaptive intra mode coding flag.") |
| set_aom_config_var( |
| CONFIG_CONTEXT_DERIVATION 1 |
| "AV2 experiment flag to enable modified context derivation : CWG-B065.") |
| set_aom_config_var(CONFIG_EXTENDED_WARP_PREDICTION 1 |
| "AV2 experiment flag to add new local warp modes") |
| set_aom_config_var(CONFIG_WARP_REF_LIST 1 |
| "AV2 experiment flag to improve warp-delta mode") |
| # Begin: CWG-C016 |
| set_aom_config_var(CONFIG_LR_MERGE_COEFFS 1 |
| "AV2 experiment flag to enable LR coefficient merging") |
| set_aom_config_var(CONFIG_LR_FLEX_SYNTAX 1 |
| "AV2 experiment flag to enable LR flexible syntax") |
| set_aom_config_var(CONFIG_WIENER_NONSEP 1 NUMBER |
| "AV2 nonsep Wiener filter experiment flag") |
| set_aom_config_var(CONFIG_WIENER_NONSEP_CROSS_FILT 1 NUMBER |
| "AV2 nonsep Wiener cross filter experiment flag") |
| set_aom_config_var(CONFIG_PC_WIENER 1 NUMBER |
| "AV2 pixel-classified Wiener filter experiment flag") |
| # End: CWG-C016 |
| set_aom_config_var(CONFIG_HIGH_PASS_CROSS_WIENER_FILTER 1 |
| "AV2 high pass cross non-sep wiener filter experiment flag") |
| set_aom_config_var( |
| CONFIG_FLEXIBLE_RU_SIZE 1 |
| "AV2 experiment flag to choose RU size between 128x128, 256x256 and 512x512") |
| |
| # Source of throughput analysis : CWG-B065 |
| set_aom_config_var(CONFIG_THROUGHPUT_ANALYSIS 0 |
| "AV2 experiment flag to measure throughput.") |
| set_aom_config_var(CONFIG_IBC_SR_EXT 1 "Enables IntraBC search range extension") |
| set_aom_config_var(CONFIG_IBC_BV_IMPROVEMENT 1 |
| "Enables BV improvements for IBC") |
| set_aom_config_var(CONFIG_CCSO_EXT 1 |
| "AV2 experiment flag to enable extended CCSO.") |
| set_aom_config_var(CONFIG_CFL_IMPROVEMENTS 1 |
| "AV2 Cfl improvements from CWG-D029.") |
| set_aom_config_var(CONFIG_ADPTIVE_DS_422 1 |
| "AV2 adaptive downsampling in CfL for 422 from CWG-D028.") |
| set_aom_config_var(CONFIG_ADAPTIVE_MVD 1 "Enable adaptive MVD resolution") |
| set_aom_config_var(CONFIG_JOINT_MVD 1 "Enable joint MVD coding") |
| set_aom_config_var(CONFIG_IMPROVED_JMVD 1 |
| "Enable joint MVD coding with multiple scaling factors") |
| set_aom_config_var( |
| CONFIG_PALETTE_IMPROVEMENTS |
| 1 |
| "AV2 experiment flag for palette parsing independency and improved palette color map coding." |
| ) |
| set_aom_config_var(CONFIG_SKIP_MODE_SSE_BUG_FIX 1 |
| "AV2 experiment flag to fix the SSE calc bug for skip mode.") |
| set_aom_config_var(CONFIG_SKIP_MODE_ENHANCEMENT 1 |
| "AV2 experiment flag to enable skip mode enhancement.") |
| set_aom_config_var(CONFIG_TIP 1 "Enable temporal interpolated prediction (TIP)") |
| set_aom_config_var(CONFIG_OUTPUT_FRAME_BASED_ON_ORDER_HINT 0 |
| "Enable frame output order derivation from order hint") |
| set_aom_config_var(CONFIG_OPTFLOW_ON_TIP 1 |
| "Enable optical flow refinement on top of TIP") |
| set_aom_config_var(CONFIG_FLEX_MVRES 1 |
| "AV2 flexible mv precision experiment flag") |
| set_aom_config_var(CONFIG_ALLOW_SAME_REF_COMPOUND 1 |
| "Allow compound mode to refer to the same reference frame") |
| set_aom_config_var(CONFIG_DISPLAY_ORDER_HINT_FIX 1 |
| "Bug fix on display order hints of key frames") |
| set_aom_config_var(CONFIG_PAR_HIDING 1 |
| "Enable parity hiding for coefficients coding. (PH)") |
| set_aom_config_var(CONFIG_BAWP 1 "Enable block adaptive weighted prediction") |
| set_aom_config_var(CONFIG_WARPMV 1 "Enable warpmv modes") |
| set_aom_config_var(CONFIG_IMPROVED_ANGULAR_INTRA 1 |
| "Improved angular intra prediction mode") |
| set_aom_config_var(CONFIG_D071_IMP_MSK_BLD 1 |
| "Enable single reference mode for frame boundary") |
| |
| set_aom_config_var(CONFIG_SKIP_TXFM_OPT 1 |
| "Enable to optimize the signaling of skip_txfm") |
| set_aom_config_var(CONFIG_CWP 1 "Enables compound weighted prediction.") |
| set_aom_config_var(CONFIG_REFINEMV 1 "Enable refinemv modes") |
| |
| set_aom_config_var(CONFIG_EXPLICIT_TEMPORAL_DIST_CALC 1 |
| "Enable to explicit temporal distance calculation") |
| |
| set_aom_config_var(CONFIG_IMPROVED_GLOBAL_MOTION 1 |
| "New global motion syntax for AV2") |
| set_aom_config_var(CONFIG_SEP_COMP_DRL 1 |
| "Use separate drl list for compound modes") |
| set_aom_config_var(CONFIG_SKIP_ME_FOR_OPFL_MODES 1 |
| "Reuse the mvs of compound mode from non-opfl path") |
| |
| set_aom_config_var(CONFIG_CWG_D067_IMPROVED_WARP 1 |
| "Improvement of warp motions") |
| |
| # This is an encode-only change. |
| set_aom_config_var(CONFIG_MV_SEARCH_RANGE 1 |
| "Enable a sufficient MV search range.") |
| set_aom_config_var(CONFIG_FIX_CDEF_SYNTAX 1 |
| "AV2 experiment flag to fix CDEF syntax.") |
| set_aom_config_var(CONFIG_IMPROVED_CFL 1 |
| "Enable improved CfL mode from CWG-C044") |
| set_aom_config_var(CONFIG_BLEND_MODE 1 |
| "Enable improved intra blend mode from CWG-D046") |
| |
| set_aom_config_var( |
| CONFIG_PEF 1 "AV2 experiment flag to enable prediction enhancement filter") |
| |
| set_aom_config_var( |
| CONFIG_ADAPTIVE_DS_FILTER |
| 1 |
| "Enable adaptive downsampling filter: 0: AV1 filter, 1: 121 filter, 2: 1511 filter" |
| ) |
| |
| set_aom_config_var(CONFIG_C071_SUBBLK_WARPMV 1 |
| "AV2 experiment flag to use subblock warp MV for SMVP") |
| |
| set_aom_config_var(CONFIG_C076_INTER_MOD_CTX 1 |
| "AV2 experiment flag to simplify inter mode contexts") |
| |
| set_aom_config_var(CONFIG_NEW_CONTEXT_MODELING 1 |
| "Enable to improve the context modeling") |
| set_aom_config_var(CONFIG_CROSS_CHROMA_TX 1 |
| "AV2 cross chroma component transform experiment flag.") |
| set_aom_config_var(CONFIG_WEDGE_MOD_EXT 1 "AV2 wedge modes extensions.") |
| |
| set_aom_config_var(CONFIG_MF_IMPROVEMENT 1 |
| "Enable to improve temporal motion projection") |
| |
| # |
| # Variables in this section control optional features of the build system. |
| # |
| set_aom_option_var(ENABLE_CCACHE "Enable ccache support." OFF) |
| set_aom_option_var(ENABLE_DECODE_PERF_TESTS "Enables decoder performance tests" |
| OFF) |
| set_aom_option_var(ENABLE_DISTCC "Enable distcc support." OFF) |
| set_aom_option_var(ENABLE_DOCS |
| "Enable documentation generation (doxygen required)." ON) |
| set_aom_option_var(ENABLE_ENCODE_PERF_TESTS "Enables encoder performance tests" |
| OFF) |
| set_aom_option_var(ENABLE_EXAMPLES "Enables build of example code." ON) |
| set_aom_option_var(ENABLE_GOMA "Enable goma support." OFF) |
| set_aom_option_var( |
| ENABLE_IDE_TEST_HOSTING |
| "Enables running tests within IDEs like Visual Studio and Xcode." OFF) |
| set_aom_option_var(ENABLE_NASM "Use nasm instead of yasm for x86 assembly." OFF) |
| set_aom_option_var(ENABLE_TESTDATA "Enables unit test data download targets." |
| ON) |
| set_aom_option_var(ENABLE_TESTS "Enables unit tests." ON) |
| set_aom_option_var(ENABLE_TOOLS "Enable applications in tools sub directory." |
| ON) |
| set_aom_option_var(ENABLE_WERROR "Converts warnings to errors at compile time." |
| OFF) |
| |
| # ARM assembly/intrinsics flags. |
| set_aom_option_var(ENABLE_NEON "Enables NEON optimizations on ARM targets." ON) |
| |
| # MIPS assembly/intrinsics flags. |
| set_aom_option_var(ENABLE_DSPR2 "Enables DSPR2 optimizations on MIPS targets." |
| OFF) |
| set_aom_option_var(ENABLE_MSA "Enables MSA optimizations on MIPS targets." OFF) |
| |
| # VSX intrinsics flags. |
| set_aom_option_var(ENABLE_VSX "Enables VSX optimizations on PowerPC targets." |
| ON) |
| |
| # x86/x86_64 assembly/intrinsics flags. |
| set_aom_option_var(ENABLE_MMX |
| "Enables MMX optimizations on x86/x86_64 targets." ON) |
| set_aom_option_var(ENABLE_SSE |
| "Enables SSE optimizations on x86/x86_64 targets." ON) |
| set_aom_option_var(ENABLE_SSE2 |
| "Enables SSE2 optimizations on x86/x86_64 targets." ON) |
| set_aom_option_var(ENABLE_SSE3 |
| "Enables SSE3 optimizations on x86/x86_64 targets." ON) |
| set_aom_option_var(ENABLE_SSSE3 |
| "Enables SSSE3 optimizations on x86/x86_64 targets." ON) |
| set_aom_option_var(ENABLE_SSE4_1 |
| "Enables SSE4_1 optimizations on x86/x86_64 targets." ON) |
| set_aom_option_var(ENABLE_SSE4_2 |
| "Enables SSE4_2 optimizations on x86/x86_64 targets." ON) |
| set_aom_option_var(ENABLE_AVX |
| "Enables AVX optimizations on x86/x86_64 targets." ON) |
| set_aom_option_var(ENABLE_AVX2 |
| "Enables AVX2 optimizations on x86/x86_64 targets." ON) |
