xref: /aosp_15_r20/external/libgav1/Android.bp (revision 095378508e87ed692bf8dfeb34008b65b3735891)

// Copyright 2019 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.

package {
    default_applicable_licenses: ["external_libgav1_license"],
}

// Added automatically by a large-scale-change
// See: http://go/android-license-faq
license {
    name: "external_libgav1_license",
    visibility: [":__subpackages__"],
    license_kinds: [
        "SPDX-license-identifier-Apache-2.0",
    ],
    license_text: [
        "LICENSE",
    ],
}

bug_component_id = 324837

fuzz_email_cc = ["[email protected]"]

cc_library_static {
    name: "libgav1",
    host_supported: true,
    vendor_available: true,

    export_include_dirs: [
        ".",
        "src",
    ],

    cflags: [
        "-DLIBGAV1_MAX_BITDEPTH=12",
        "-DLIBGAV1_THREADPOOL_USE_STD_MUTEX",
        "-O2",
        "-Wall",
        "-Werror",
        "-Wextra",
    ],

    local_include_dirs: [
        ".",
    ],

    // Note: if optimizations are required for x86 the avx2 & sse4 files should
    // be split to their own targets to receive the correct flagging. All files
    // in the library can be built for any target without producing empty
    // object files.
    srcs: [
        "src/buffer_pool.cc",
        "src/decoder.cc",
        "src/decoder_impl.cc",
        "src/decoder_settings.cc",
        "src/dsp/arm/average_blend_neon.cc",
        "src/dsp/arm/cdef_neon.cc",
        "src/dsp/arm/convolve_10bit_neon.cc",
        "src/dsp/arm/convolve_neon.cc",
        "src/dsp/arm/distance_weighted_blend_neon.cc",
        "src/dsp/arm/film_grain_neon.cc",
        "src/dsp/arm/intra_edge_neon.cc",
        "src/dsp/arm/intrapred_cfl_neon.cc",
        "src/dsp/arm/intrapred_directional_neon.cc",
        "src/dsp/arm/intrapred_filter_neon.cc",
        "src/dsp/arm/intrapred_neon.cc",
        "src/dsp/arm/intrapred_smooth_neon.cc",
        "src/dsp/arm/inverse_transform_10bit_neon.cc",
        "src/dsp/arm/inverse_transform_neon.cc",
        "src/dsp/arm/loop_filter_10bit_neon.cc",
        "src/dsp/arm/loop_filter_neon.cc",
        "src/dsp/arm/loop_restoration_10bit_neon.cc",
        "src/dsp/arm/loop_restoration_neon.cc",
        "src/dsp/arm/mask_blend_neon.cc",
        "src/dsp/arm/motion_field_projection_neon.cc",
        "src/dsp/arm/motion_vector_search_neon.cc",
        "src/dsp/arm/obmc_neon.cc",
        "src/dsp/arm/super_res_neon.cc",
        "src/dsp/arm/warp_neon.cc",
        "src/dsp/arm/weight_mask_neon.cc",
        "src/dsp/average_blend.cc",
        "src/dsp/cdef.cc",
        "src/dsp/constants.cc",
        "src/dsp/convolve.cc",
        "src/dsp/distance_weighted_blend.cc",
        "src/dsp/dsp.cc",
        "src/dsp/film_grain.cc",
        "src/dsp/intra_edge.cc",
        "src/dsp/intrapred.cc",
        "src/dsp/intrapred_cfl.cc",
        "src/dsp/intrapred_directional.cc",
        "src/dsp/intrapred_filter.cc",
        "src/dsp/intrapred_smooth.cc",
        "src/dsp/inverse_transform.cc",
        "src/dsp/loop_filter.cc",
        "src/dsp/loop_restoration.cc",
        "src/dsp/mask_blend.cc",
        "src/dsp/motion_field_projection.cc",
        "src/dsp/motion_vector_search.cc",
        "src/dsp/obmc.cc",
        "src/dsp/super_res.cc",
        "src/dsp/warp.cc",
        "src/dsp/weight_mask.cc",
        "src/dsp/x86/average_blend_sse4.cc",
        "src/dsp/x86/cdef_avx2.cc",
        "src/dsp/x86/cdef_sse4.cc",
        "src/dsp/x86/convolve_avx2.cc",
        "src/dsp/x86/convolve_sse4.cc",
        "src/dsp/x86/distance_weighted_blend_sse4.cc",
        "src/dsp/x86/film_grain_sse4.cc",
        "src/dsp/x86/intra_edge_sse4.cc",
        "src/dsp/x86/intrapred_cfl_sse4.cc",
        "src/dsp/x86/intrapred_directional_sse4.cc",
        "src/dsp/x86/intrapred_filter_sse4.cc",
        "src/dsp/x86/intrapred_smooth_sse4.cc",
        "src/dsp/x86/intrapred_sse4.cc",
        "src/dsp/x86/inverse_transform_sse4.cc",
        "src/dsp/x86/loop_filter_sse4.cc",
        "src/dsp/x86/loop_restoration_10bit_avx2.cc",
        "src/dsp/x86/loop_restoration_10bit_sse4.cc",
        "src/dsp/x86/loop_restoration_avx2.cc",
        "src/dsp/x86/loop_restoration_sse4.cc",
        "src/dsp/x86/mask_blend_sse4.cc",
        "src/dsp/x86/motion_field_projection_sse4.cc",
        "src/dsp/x86/motion_vector_search_sse4.cc",
        "src/dsp/x86/obmc_sse4.cc",
        "src/dsp/x86/super_res_sse4.cc",
        "src/dsp/x86/warp_sse4.cc",
        "src/dsp/x86/weight_mask_sse4.cc",
        "src/film_grain.cc",
        "src/frame_buffer.cc",
        "src/internal_frame_buffer_list.cc",
        "src/loop_restoration_info.cc",
        "src/motion_vector.cc",
        "src/obu_parser.cc",
        "src/post_filter/cdef.cc",
        "src/post_filter/deblock.cc",
        "src/post_filter/loop_restoration.cc",
        "src/post_filter/post_filter.cc",
        "src/post_filter/super_res.cc",
        "src/prediction_mask.cc",
        "src/quantizer.cc",
        "src/reconstruction.cc",
        "src/residual_buffer_pool.cc",
        "src/status_code.cc",
        "src/symbol_decoder_context.cc",
        "src/threading_strategy.cc",
        "src/tile/bitstream/mode_info.cc",
        "src/tile/bitstream/palette.cc",
        "src/tile/bitstream/partition.cc",
        "src/tile/bitstream/transform_size.cc",
        "src/tile/prediction.cc",
        "src/tile/tile.cc",
        "src/tile_scratch_buffer.cc",
        "src/utils/bit_reader.cc",
        "src/utils/block_parameters_holder.cc",
        "src/utils/constants.cc",
        "src/utils/cpu.cc",
        "src/utils/entropy_decoder.cc",
        "src/utils/executor.cc",
        "src/utils/logging.cc",
        "src/utils/raw_bit_reader.cc",
        "src/utils/segmentation.cc",
        "src/utils/segmentation_map.cc",
        "src/utils/threadpool.cc",
        "src/version.cc",
        "src/warp_prediction.cc",
        "src/yuv_buffer.cc",
    ],

    arch: {
        arm: {
            instruction_set: "arm",
        },
    },
    min_sdk_version: "29",
    apex_available: [
        "//apex_available:platform",
        "com.android.media.swcodec",
    ],
}

// Helper library that only contains the bitstream parser.
cc_library_static {
    name: "libgav1_parser",
    host_supported: true,
    vendor_available: true,

    export_include_dirs: [
        ".",
        "src",
    ],

    cflags: [
        "-DLIBGAV1_MAX_BITDEPTH=12",
        "-DLIBGAV1_THREADPOOL_USE_STD_MUTEX",
        "-O2",
        "-Wall",
        "-Werror",
        "-Wextra",
    ],

    srcs: [
        "src/buffer_pool.cc",
        "src/frame_buffer.cc",
        "src/obu_parser.cc",
        "src/internal_frame_buffer_list.cc",
        "src/status_code.cc",
        "src/utils/bit_reader.cc",
        "src/utils/constants.cc",
        "src/utils/logging.cc",
        "src/utils/raw_bit_reader.cc",
        "src/utils/segmentation.cc",
        "src/utils/segmentation_map.cc",
        "src/symbol_decoder_context.cc",
        "src/quantizer.cc",
        "src/yuv_buffer.cc",
    ],
}

cc_defaults {
    name: "libgav1_fuzzer_defaults",
    host_supported: true,
    native_coverage: true,

    cflags: [
        "-DLIBGAV1_ENABLE_LOGGING=0",
        "-DLIBGAV1_EXAMPLES_ENABLE_LOGGING=0",
        "-DLIBGAV1_MAX_BITDEPTH=12",
        "-DLIBGAV1_THREADPOOL_USE_STD_MUTEX",
    ],

    local_include_dirs: [
        ".",
    ],

    srcs: [
        "examples/file_reader.cc",
        "examples/file_reader_constants.cc",
        "examples/file_reader_factory.cc",
        "examples/ivf_parser.cc",
    ],

    static_libs: [
        "libgav1",
    ],

    fuzz_config: {
        cc: fuzz_email_cc,
        componentid: bug_component_id,
        hotlists: [
            "2100854",
        ],
        description: "The fuzzer targets the APIs of libgav1",
        vector: "remote",
        service_privilege: "constrained",
        users: "multi_user",
        fuzzed_code_usage: "shipped",
    },
}

cc_fuzz {
    name: "libgav1_decoder_fuzzer",
    defaults: ["libgav1_fuzzer_defaults"],

    srcs: [
        "tests/fuzzer/decoder_fuzzer.cc",
    ],
}

cc_fuzz {
    name: "libgav1_decoder_fuzzer_frame_parallel",
    defaults: ["libgav1_fuzzer_defaults"],

    srcs: [
        "tests/fuzzer/decoder_fuzzer_frame_parallel.cc",
    ],
}

cc_fuzz {
    name: "libgav1_obu_parser_fuzzer",
    defaults: ["libgav1_fuzzer_defaults"],

    srcs: [
        "tests/fuzzer/obu_parser_fuzzer.cc",
    ],
}