Merge "Builds: Modular cmake scripts added"
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 46c9162..6caee5c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,6 @@
-cmake_minimum_required(VERSION 3.5)
+cmake_minimum_required(VERSION 3.9.1)
+project(libavc C CXX)
+enable_language(ASM)
set(AVC_ROOT "${CMAKE_CURRENT_SOURCE_DIR}")
set(AVC_CONFIG_DIR "${CMAKE_CURRENT_BINARY_DIR}")
@@ -14,199 +16,30 @@
"And re-run CMake from the build directory.")
endif()
-set(THREADS_PREFER_PTHREAD_FLAG ON)
+set(THREADS_PREFER_PTHREAD_FLAG TRUE)
find_package(Threads REQUIRED)
+
set(CMAKE_STATIC_LIBRARY_PREFIX "")
-if(SANITIZE)
- string(TOLOWER ${SANITIZE} SANITIZE)
-
- set(CMAKE_SANITIZER_C_FLAGS "-fno-omit-frame-pointer -fsanitize=${SANITIZE}")
- set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${CMAKE_SANITIZER_C_FLAGS}")
+if(${CMAKE_CROSSCOMPILING})
+ set(THREADS_PTHREAD_ARG
+ "2"
+ CACHE STRING
+ "Refer https://gitlab.kitware.com/cmake/cmake/-/issues/16920" FORCE)
endif()
-list(APPEND LIBAVCDEC_SRCS
- "${AVC_ROOT}/common/ih264_buf_mgr.c"
- "${AVC_ROOT}/common/ih264_disp_mgr.c"
- "${AVC_ROOT}/common/ih264_inter_pred_filters.c"
- "${AVC_ROOT}/common/ih264_luma_intra_pred_filters.c"
- "${AVC_ROOT}/common/ih264_chroma_intra_pred_filters.c"
- "${AVC_ROOT}/common/ih264_padding.c"
- "${AVC_ROOT}/common/ih264_mem_fns.c"
- "${AVC_ROOT}/common/ih264_deblk_edge_filters.c"
- "${AVC_ROOT}/common/ih264_iquant_itrans_recon.c"
- "${AVC_ROOT}/common/ih264_ihadamard_scaling.c"
- "${AVC_ROOT}/common/ih264_weighted_pred.c"
- "${AVC_ROOT}/common/ithread.c"
- "${AVC_ROOT}/decoder/ih264d_cabac.c"
- "${AVC_ROOT}/decoder/ih264d_parse_mb_header.c"
- "${AVC_ROOT}/decoder/ih264d_parse_cabac.c"
- "${AVC_ROOT}/decoder/ih264d_process_intra_mb.c"
- "${AVC_ROOT}/decoder/ih264d_inter_pred.c"
- "${AVC_ROOT}/decoder/ih264d_parse_bslice.c"
- "${AVC_ROOT}/decoder/ih264d_parse_pslice.c"
- "${AVC_ROOT}/decoder/ih264d_parse_islice.c"
- "${AVC_ROOT}/decoder/ih264d_cabac_init_tables.c"
- "${AVC_ROOT}/decoder/ih264d_bitstrm.c"
- "${AVC_ROOT}/decoder/ih264d_compute_bs.c"
- "${AVC_ROOT}/decoder/ih264d_deblocking.c"
- "${AVC_ROOT}/decoder/ih264d_parse_headers.c"
- "${AVC_ROOT}/decoder/ih264d_mb_utils.c"
- "${AVC_ROOT}/decoder/ih264d_mvpred.c"
- "${AVC_ROOT}/decoder/ih264d_utils.c"
- "${AVC_ROOT}/decoder/ih264d_process_bslice.c"
- "${AVC_ROOT}/decoder/ih264d_process_pslice.c"
- "${AVC_ROOT}/decoder/ih264d_parse_slice.c"
- "${AVC_ROOT}/decoder/ih264d_quant_scaling.c"
- "${AVC_ROOT}/decoder/ih264d_parse_cavlc.c"
- "${AVC_ROOT}/decoder/ih264d_dpb_mgr.c"
- "${AVC_ROOT}/decoder/ih264d_nal.c"
- "${AVC_ROOT}/decoder/ih264d_sei.c"
- "${AVC_ROOT}/decoder/ih264d_tables.c"
- "${AVC_ROOT}/decoder/ih264d_vui.c"
- "${AVC_ROOT}/decoder/ih264d_format_conv.c"
- "${AVC_ROOT}/decoder/ih264d_thread_parse_decode.c"
- "${AVC_ROOT}/decoder/ih264d_api.c"
- "${AVC_ROOT}/decoder/ih264d_thread_compute_bs.c"
- "${AVC_ROOT}/decoder/ih264d_function_selector_generic.c")
+include("${AVC_ROOT}/cmake/utils.cmake")
-list(APPEND LIBAVCDEC_X86_SRCS
- "${AVC_ROOT}/decoder/x86/ih264d_function_selector.c"
- "${AVC_ROOT}/decoder/x86/ih264d_function_selector_sse42.c"
- "${AVC_ROOT}/decoder/x86/ih264d_function_selector_ssse3.c"
- "${AVC_ROOT}/common/x86/ih264_inter_pred_filters_ssse3.c"
- "${AVC_ROOT}/common/x86/ih264_deblk_luma_ssse3.c"
- "${AVC_ROOT}/common/x86/ih264_deblk_chroma_ssse3.c"
- "${AVC_ROOT}/common/x86/ih264_padding_ssse3.c"
- "${AVC_ROOT}/common/x86/ih264_mem_fns_ssse3.c"
- "${AVC_ROOT}/common/x86/ih264_iquant_itrans_recon_dc_ssse3.c"
- "${AVC_ROOT}/common/x86/ih264_iquant_itrans_recon_ssse3.c"
- "${AVC_ROOT}/common/x86/ih264_luma_intra_pred_filters_ssse3.c"
- "${AVC_ROOT}/common/x86/ih264_chroma_intra_pred_filters_ssse3.c"
- "${AVC_ROOT}/common/x86/ih264_iquant_itrans_recon_sse42.c"
- "${AVC_ROOT}/common/x86/ih264_weighted_pred_sse42.c"
- "${AVC_ROOT}/common/x86/ih264_ihadamard_scaling_sse42.c")
+libavc_add_compile_options()
+libavc_add_definitions()
+libavc_set_link_libraries()
-set(LIBAVCDEC_INCLUDES ${AVC_ROOT}/common ${AVC_ROOT}/decoder)
+include("${AVC_ROOT}/common/common.cmake")
+include("${AVC_ROOT}/decoder/libavcdec.cmake")
+include("${AVC_ROOT}/encoder/libavcenc.cmake")
-set(LIBAVCDEC_X86_C_FLAGS
- "-DX86 -DDISABLE_AVX2 -msse4.2 -mno-avx -DDEFAULT_ARCH=D_ARCH_X86_SSE42")
-set(LIBAVCDEC_X86_INCLUDES ${AVC_ROOT}/common/x86 ${AVC_ROOT}/decoder/x86)
-set(LIBAVCDEC_C_FLAGS "${LIBAVCDEC_X86_C_FLAGS}")
+include("${AVC_ROOT}/test/decoder/avcdec.cmake")
+include("${AVC_ROOT}/test/encoder/avcenc.cmake")
-include_directories(${LIBAVCDEC_INCLUDES} ${LIBAVCDEC_X86_INCLUDES})
-add_library(libavcdec ${LIBAVCDEC_SRCS} ${LIBAVCDEC_X86_SRCS})
-set_target_properties(libavcdec PROPERTIES COMPILE_FLAGS "${LIBAVCDEC_C_FLAGS}")
-
-list(APPEND AVCDEC_SRCS "${AVC_ROOT}/test/decoder/main.c")
-
-add_executable(avcdec ${AVCDEC_SRCS})
-set_target_properties(avcdec
- PROPERTIES COMPILE_FLAGS "-DMD5_DISABLE -DPROFILE_ENABLE")
-target_link_libraries(avcdec libavcdec Threads::Threads)
-
-list(APPEND LIBAVCENC_SRCS
- "${AVC_ROOT}/common/ih264_resi_trans_quant.c"
- "${AVC_ROOT}/common/ih264_iquant_itrans_recon.c"
- "${AVC_ROOT}/common/ih264_ihadamard_scaling.c"
- "${AVC_ROOT}/common/ih264_inter_pred_filters.c"
- "${AVC_ROOT}/common/ih264_luma_intra_pred_filters.c"
- "${AVC_ROOT}/common/ih264_chroma_intra_pred_filters.c"
- "${AVC_ROOT}/common/ih264_padding.c"
- "${AVC_ROOT}/common/ih264_mem_fns.c"
- "${AVC_ROOT}/common/ih264_deblk_edge_filters.c"
- "${AVC_ROOT}/common/ih264_deblk_tables.c"
- "${AVC_ROOT}/common/ih264_cavlc_tables.c"
- "${AVC_ROOT}/common/ih264_cabac_tables.c"
- "${AVC_ROOT}/common/ih264_common_tables.c"
- "${AVC_ROOT}/common/ih264_trans_data.c"
- "${AVC_ROOT}/common/ih264_buf_mgr.c"
- "${AVC_ROOT}/common/ih264_dpb_mgr.c"
- "${AVC_ROOT}/common/ih264_list.c"
- "${AVC_ROOT}/common/ithread.c"
- "${AVC_ROOT}/encoder/ih264e_globals.c"
- "${AVC_ROOT}/encoder/ih264e_intra_modes_eval.c"
- "${AVC_ROOT}/encoder/ih264e_half_pel.c"
- "${AVC_ROOT}/encoder/ih264e_mc.c"
- "${AVC_ROOT}/encoder/ih264e_me.c"
- "${AVC_ROOT}/encoder/ih264e_rc_mem_interface.c"
- "${AVC_ROOT}/encoder/ih264e_time_stamp.c"
- "${AVC_ROOT}/encoder/ih264e_modify_frm_rate.c"
- "${AVC_ROOT}/encoder/ih264e_rate_control.c"
- "${AVC_ROOT}/encoder/ih264e_core_coding.c"
- "${AVC_ROOT}/encoder/ih264e_deblk.c"
- "${AVC_ROOT}/encoder/ih264e_api.c"
- "${AVC_ROOT}/encoder/ih264e_process.c"
- "${AVC_ROOT}/encoder/ih264e_encode.c"
- "${AVC_ROOT}/encoder/ih264e_utils.c"
- "${AVC_ROOT}/encoder/ih264e_version.c"
- "${AVC_ROOT}/encoder/ih264e_bitstream.c"
- "${AVC_ROOT}/encoder/ih264e_cavlc.c"
- "${AVC_ROOT}/encoder/ih264e_cabac_init.c"
- "${AVC_ROOT}/encoder/ih264e_cabac.c"
- "${AVC_ROOT}/encoder/ih264e_cabac_encode.c"
- "${AVC_ROOT}/encoder/ih264e_encode_header.c"
- "${AVC_ROOT}/encoder/ih264e_function_selector_generic.c"
- "${AVC_ROOT}/encoder/ih264e_fmt_conv.c"
- "${AVC_ROOT}/encoder/ih264e_sei.c"
- "${AVC_ROOT}/encoder/irc_rate_control_api.c"
- "${AVC_ROOT}/encoder/irc_bit_allocation.c"
- "${AVC_ROOT}/encoder/irc_cbr_buffer_control.c"
- "${AVC_ROOT}/encoder/irc_est_sad.c"
- "${AVC_ROOT}/encoder/irc_fixed_point_error_bits.c"
- "${AVC_ROOT}/encoder/irc_frame_info_collector.c"
- "${AVC_ROOT}/encoder/irc_mb_model_based.c"
- "${AVC_ROOT}/encoder/irc_picture_type.c"
- "${AVC_ROOT}/encoder/irc_rd_model.c"
- "${AVC_ROOT}/encoder/irc_vbr_storage_vbv.c"
- "${AVC_ROOT}/encoder/irc_vbr_str_prms.c"
- "${AVC_ROOT}/encoder/ime.c"
- "${AVC_ROOT}/encoder/ime_distortion_metrics.c")
-
-list(APPEND LIBAVCENC_X86_SRCS
- "${AVC_ROOT}/encoder/x86/ih264e_function_selector.c"
- "${AVC_ROOT}/encoder/x86/ih264e_function_selector_sse42.c"
- "${AVC_ROOT}/encoder/x86/ih264e_function_selector_ssse3.c"
- "${AVC_ROOT}/common/x86/ih264_iquant_itrans_recon_ssse3.c"
- "${AVC_ROOT}/common/x86/ih264_iquant_itrans_recon_dc_ssse3.c"
- "${AVC_ROOT}/common/x86/ih264_ihadamard_scaling_ssse3.c"
- "${AVC_ROOT}/common/x86/ih264_inter_pred_filters_ssse3.c"
- "${AVC_ROOT}/common/x86/ih264_mem_fns_ssse3.c"
- "${AVC_ROOT}/common/x86/ih264_padding_ssse3.c"
- "${AVC_ROOT}/common/x86/ih264_luma_intra_pred_filters_ssse3.c"
- "${AVC_ROOT}/common/x86/ih264_chroma_intra_pred_filters_ssse3.c"
- "${AVC_ROOT}/common/x86/ih264_deblk_chroma_ssse3.c"
- "${AVC_ROOT}/common/x86/ih264_deblk_luma_ssse3.c"
- "${AVC_ROOT}/common/x86/ih264_iquant_itrans_recon_sse42.c"
- "${AVC_ROOT}/common/x86/ih264_ihadamard_scaling_sse42.c"
- "${AVC_ROOT}/common/x86/ih264_resi_trans_quant_sse42.c"
- "${AVC_ROOT}/common/x86/ih264_weighted_pred_sse42.c"
- "${AVC_ROOT}/encoder/x86/ih264e_half_pel_ssse3.c"
- "${AVC_ROOT}/encoder/x86/ih264e_intra_modes_eval_ssse3.c"
- "${AVC_ROOT}/encoder/x86/ime_distortion_metrics_sse42.c")
-
-set(LIBAVCENC_INCLUDES ${AVC_ROOT}/common ${AVC_ROOT}/encoder)
-
-set(LIBAVCENC_X86_C_FLAGS "-msse4.2 -mno-avx -UHP_PL -DN_MB_ENABLE")
-set(LIBAVCENC_C_FLAGS "${LIBAVCENC_X86_C_FLAGS}")
-set(LIBAVCENC_X86_INCLUDES ${AVC_ROOT}/common/x86 ${AVC_ROOT}/encoder/x86)
-
-include_directories(${LIBAVCENC_INCLUDES} ${LIBAVCENC_X86_INCLUDES})
-add_library(libavcenc ${LIBAVCENC_SRCS} ${LIBAVCENC_X86_SRCS})
-set_target_properties(libavcenc PROPERTIES COMPILE_FLAGS "${LIBAVCENC_C_FLAGS}")
-
-list(APPEND AVCENC_SRCS
- "${AVC_ROOT}/test/encoder/main.c"
- "${AVC_ROOT}/test/encoder/psnr.c"
- "${AVC_ROOT}/test/encoder/input.c"
- "${AVC_ROOT}/test/encoder/output.c"
- "${AVC_ROOT}/test/encoder/recon.c")
-
-add_executable(avcenc ${AVCENC_SRCS})
-set_target_properties(avcenc
- PROPERTIES COMPILE_FLAGS
- "-DARM -DMD5_DISABLE -DPROFILE_ENABLE")
-target_link_libraries(avcenc
- libavcenc
- Threads::Threads
- m)
+include("${AVC_ROOT}/fuzzer/avc_dec_fuzzer.cmake")
+include("${AVC_ROOT}/fuzzer/avc_enc_fuzzer.cmake")
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..5b0663a
--- /dev/null
+++ b/README.md
@@ -0,0 +1,53 @@
+# LIBAVC
+## Getting Started Document
+
+# LibAVC build steps
+
+Supports:
+- aarch32/aarch64 on Linux.
+- aarch32/aarch64 on Android.
+- x86_32/x86_64 on Linux.
+
+## Native Builds
+Use the following commands for building on the target machine
+
+```
+$ cd external/libavc
+$ mkdir build
+$ cd build
+$ cmake ..
+$ make
+```
+
+## Cross-compiler based builds
+
+### Building for x86_32 on a x86_64 Linux machine
+```
+$ cd external/libavc
+$ mkdir build
+$ cd build
+$ CFLAGS="-m32" CXXFLAGS="-m32" LDFLAGS="-m32" cmake ..
+$ make
+```
+
+### Building for aarch32/aarch64
+Update 'CMAKE_C_COMPILER', 'CMAKE_CXX_COMPILER', 'CMAKE_C_COMPILER_AR', and
+'CMAKE_CXX_COMPILER_AR' in CMAKE_TOOLCHAIN_FILE passed below
+
+```
+$ cd external/libavc
+$ mkdir build
+$ cd build
+```
+
+#### For aarch64
+```
+$ cmake .. -DCMAKE_TOOLCHAIN_FILE=../cmake/toolchains/aarch64_toolchain.cmake
+$ make
+```
+
+#### For aarch32
+```
+$ cmake .. -DCMAKE_TOOLCHAIN_FILE=../cmake/toolchains/aarch32_toolchain.cmake
+$ make
+```
diff --git a/cmake/toolchains/aarch32_toolchain.cmake b/cmake/toolchains/aarch32_toolchain.cmake
new file mode 100644
index 0000000..5fabde2
--- /dev/null
+++ b/cmake/toolchains/aarch32_toolchain.cmake
@@ -0,0 +1,7 @@
+set(CMAKE_SYSTEM_NAME Linux)
+set(CMAKE_SYSTEM_PROCESSOR aarch32)
+
+# Modify these variables with paths to appropriate compilers that can produce
+# armv7 targets
+set(CMAKE_C_COMPILER arm-linux-gnueabihf-gcc)
+set(CMAKE_CXX_COMPILER arm-linux-gnueabihf-g++)
diff --git a/cmake/toolchains/aarch64_toolchain.cmake b/cmake/toolchains/aarch64_toolchain.cmake
new file mode 100644
index 0000000..5efbf77
--- /dev/null
+++ b/cmake/toolchains/aarch64_toolchain.cmake
@@ -0,0 +1,13 @@
+set(CMAKE_SYSTEM_NAME Linux)
+set(CMAKE_SYSTEM_PROCESSOR aarch64)
+
+# Modify these variables with paths to appropriate compilers that can produce
+# armv8 targets
+set(CMAKE_C_COMPILER aarch64-linux-gnu-gcc)
+set(CMAKE_CXX_COMPILER aarch64-linux-gnu-g++)
+set(CMAKE_C_COMPILER_AR
+ aarch64-linux-gnu-gcc-ar
+ CACHE FILEPATH "Archiver")
+set(CMAKE_CXX_COMPILER_AR
+ aarch64-linux-gnu-gcc-ar
+ CACHE FILEPATH "Archiver")
diff --git a/cmake/utils.cmake b/cmake/utils.cmake
new file mode 100644
index 0000000..3fa8b29
--- /dev/null
+++ b/cmake/utils.cmake
@@ -0,0 +1,112 @@
+include(CheckCXXCompilerFlag)
+
+# Adds compiler options for all targets
+function(libavc_add_compile_options)
+ if(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "aarch64")
+ add_compile_options(-march=armv8-a)
+ elseif(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "aarch32")
+ add_compile_options(-march=armv7-a -mfpu=neon)
+ else()
+ add_compile_options(-msse4.2 -mno-avx)
+ endif()
+
+ set(CMAKE_REQUIRED_FLAGS -fsanitize=fuzzer-no-link)
+ check_cxx_compiler_flag(-fsanitize=fuzzer-no-link
+ COMPILER_HAS_SANITIZE_FUZZER)
+ unset(CMAKE_REQUIRED_FLAGS)
+
+ if(DEFINED SANITIZE)
+ set(CMAKE_REQUIRED_FLAGS -fsanitize=${SANITIZE})
+ check_cxx_compiler_flag(-fsanitize=${SANITIZE} COMPILER_HAS_SANITIZER)
+ unset(CMAKE_REQUIRED_FLAGS)
+
+ if(NOT COMPILER_HAS_SANITIZER)
+ message(
+ FATAL_ERROR "ERROR: Compiler doesn't support -fsanitize=${SANITIZE}")
+ return()
+ endif()
+ add_compile_options(-fno-omit-frame-pointer -fsanitize=${SANITIZE})
+ endif()
+
+endfunction()
+
+# Adds defintions for all targets
+function(libavc_add_definitions)
+ add_definitions(-DPROFILE_ENABLE -DMD5_DISABLE)
+
+ if(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "aarch64")
+ add_definitions(-DARMV8 -DDEFAULT_ARCH=D_ARCH_ARMV8_GENERIC)
+ elseif(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "aarch32")
+ add_definitions(-DARMV7 -DDEFAULT_ARCH=D_ARCH_ARM_A9Q)
+ else()
+ add_definitions(-DX86 -DX86_LINUX=1 -DDISABLE_AVX2
+ -DDEFAULT_ARCH=D_ARCH_X86_SSE42)
+ endif()
+endfunction()
+
+# Adds libraries needed for executables
+function(libavc_set_link_libraries)
+ link_libraries(Threads::Threads m)
+endfunction()
+
+# cmake-format: off
+# Adds a target for an executable
+#
+# Arguments:
+# NAME: Name of the executatble
+# LIB: Library that executable depends on
+# SOURCES: Source files
+#
+# Optional Arguments:
+# INCLUDES: Include paths
+# LIBS: Additional libraries
+# FUZZER: flag to specify if the target is a fuzzer binary
+# cmake-format: on
+
+function(libavc_add_executable NAME LIB)
+ set(multi_value_args SOURCES INCLUDES LIBS)
+ set(optional_args FUZZER)
+ cmake_parse_arguments(ARG "${optional_args}" "${single_value_args}"
+ "${multi_value_args}" ${ARGN})
+
+ # Check if compiler supports -fsanitize=fuzzer. If not, skip building fuzzer
+ # binary
+ if(ARG_FUZZER)
+ if(NOT COMPILER_HAS_SANITIZE_FUZZER)
+ message("Compiler doesn't support -fsanitize=fuzzer. Skipping ${NAME}")
+ return()
+ endif()
+ endif()
+
+ add_executable(${NAME} ${ARG_SOURCES})
+ target_include_directories(${NAME} PRIVATE ${ARG_INCLUDES})
+ add_dependencies(${NAME} ${LIB} ${ARG_LIBS})
+
+ target_link_libraries(${NAME} ${LIB} ${ARG_LIBS})
+ if(ARG_FUZZER)
+ target_compile_options(${NAME}
+ PRIVATE $<$<COMPILE_LANGUAGE:CXX>:-std=c++17>)
+ if(DEFINED SANITIZE)
+ set_target_properties(${NAME} PROPERTIES LINK_FLAGS
+ -fsanitize=fuzzer,${SANITIZE})
+ else()
+ set_target_properties(${NAME} PROPERTIES LINK_FLAGS -fsanitize=fuzzer)
+ endif()
+ else()
+ if(DEFINED SANITIZE)
+ set_target_properties(${NAME} PROPERTIES LINK_FLAGS
+ -fsanitize=${SANITIZE})
+ endif()
+ endif()
+endfunction()
+
+# cmake-format: off
+# Adds a target for a fuzzer binary
+# Calls libavc_add_executable with all arguments with FUZZER set to 1
+# Arguments:
+# Refer to libavc_add_executable's arguments
+# cmake-format: on
+
+function(libavc_add_fuzzer NAME LIB)
+ libavc_add_executable(${NAME} ${LIB} FUZZER 1 ${ARGV})
+endfunction()
diff --git a/common/common.cmake b/common/common.cmake
new file mode 100644
index 0000000..a8e599b
--- /dev/null
+++ b/common/common.cmake
@@ -0,0 +1,113 @@
+# src files
+list(
+ APPEND
+ LIBAVC_COMMON_SRCS
+ "${AVC_ROOT}/common/ih264_buf_mgr.c"
+ "${AVC_ROOT}/common/ih264_cabac_tables.c"
+ "${AVC_ROOT}/common/ih264_cavlc_tables.c"
+ "${AVC_ROOT}/common/ih264_chroma_intra_pred_filters.c"
+ "${AVC_ROOT}/common/ih264_common_tables.c"
+ "${AVC_ROOT}/common/ih264_deblk_edge_filters.c"
+ "${AVC_ROOT}/common/ih264_deblk_tables.c"
+ "${AVC_ROOT}/common/ih264_disp_mgr.c"
+ "${AVC_ROOT}/common/ih264_dpb_mgr.c"
+ "${AVC_ROOT}/common/ih264_ihadamard_scaling.c"
+ "${AVC_ROOT}/common/ih264_inter_pred_filters.c"
+ "${AVC_ROOT}/common/ih264_iquant_itrans_recon.c"
+ "${AVC_ROOT}/common/ih264_list.c"
+ "${AVC_ROOT}/common/ih264_luma_intra_pred_filters.c"
+ "${AVC_ROOT}/common/ih264_mem_fns.c"
+ "${AVC_ROOT}/common/ih264_padding.c"
+ "${AVC_ROOT}/common/ih264_resi_trans_quant.c"
+ "${AVC_ROOT}/common/ih264_trans_data.c"
+ "${AVC_ROOT}/common/ih264_weighted_pred.c"
+ "${AVC_ROOT}/common/ithread.c")
+
+include_directories(${AVC_ROOT}/common)
+
+# arm/x86 sources
+if("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "aarch64")
+ list(
+ APPEND
+ LIBAVC_COMMON_ASMS
+ "${AVC_ROOT}/common/armv8/ih264_deblk_chroma_av8.s"
+ "${AVC_ROOT}/common/armv8/ih264_deblk_luma_av8.s"
+ "${AVC_ROOT}/common/armv8/ih264_default_weighted_pred_av8.s"
+ "${AVC_ROOT}/common/armv8/ih264_ihadamard_scaling_av8.s"
+ "${AVC_ROOT}/common/armv8/ih264_inter_pred_chroma_av8.s"
+ "${AVC_ROOT}/common/armv8/ih264_inter_pred_filters_luma_horz_av8.s"
+ "${AVC_ROOT}/common/armv8/ih264_inter_pred_filters_luma_vert_av8.s"
+ "${AVC_ROOT}/common/armv8/ih264_inter_pred_luma_copy_av8.s"
+ "${AVC_ROOT}/common/armv8/ih264_inter_pred_luma_horz_hpel_vert_hpel_av8.s"
+ "${AVC_ROOT}/common/armv8/ih264_inter_pred_luma_horz_hpel_vert_qpel_av8.s"
+ "${AVC_ROOT}/common/armv8/ih264_inter_pred_luma_horz_qpel_av8.s"
+ "${AVC_ROOT}/common/armv8/ih264_inter_pred_luma_horz_qpel_vert_hpel_av8.s"
+ "${AVC_ROOT}/common/armv8/ih264_inter_pred_luma_horz_qpel_vert_qpel_av8.s"
+ "${AVC_ROOT}/common/armv8/ih264_inter_pred_luma_vert_qpel_av8.s"
+ "${AVC_ROOT}/common/armv8/ih264_intra_pred_chroma_av8.s"
+ "${AVC_ROOT}/common/armv8/ih264_intra_pred_luma_16x16_av8.s"
+ "${AVC_ROOT}/common/armv8/ih264_intra_pred_luma_4x4_av8.s"
+ "${AVC_ROOT}/common/armv8/ih264_intra_pred_luma_8x8_av8.s"
+ "${AVC_ROOT}/common/armv8/ih264_iquant_itrans_recon_av8.s"
+ "${AVC_ROOT}/common/armv8/ih264_iquant_itrans_recon_dc_av8.s"
+ "${AVC_ROOT}/common/armv8/ih264_mem_fns_neon_av8.s"
+ "${AVC_ROOT}/common/armv8/ih264_padding_neon_av8.s"
+ "${AVC_ROOT}/common/armv8/ih264_resi_trans_quant_av8.s"
+ "${AVC_ROOT}/common/armv8/ih264_weighted_bi_pred_av8.s"
+ "${AVC_ROOT}/common/armv8/ih264_weighted_pred_av8.s")
+
+ include_directories(${AVC_ROOT}/common/arm)
+ include_directories(${AVC_ROOT}/common/armv8)
+elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "aarch32")
+ list(
+ APPEND
+ LIBAVC_COMMON_ASMS
+ "${AVC_ROOT}/common/arm/ih264_deblk_chroma_a9.s"
+ "${AVC_ROOT}/common/arm/ih264_deblk_luma_a9.s"
+ "${AVC_ROOT}/common/arm/ih264_default_weighted_pred_a9q.s"
+ "${AVC_ROOT}/common/arm/ih264_ihadamard_scaling_a9.s"
+ "${AVC_ROOT}/common/arm/ih264_inter_pred_chroma_a9q.s"
+ "${AVC_ROOT}/common/arm/ih264_inter_pred_filters_luma_horz_a9q.s"
+ "${AVC_ROOT}/common/arm/ih264_inter_pred_filters_luma_vert_a9q.s"
+ "${AVC_ROOT}/common/arm/ih264_inter_pred_luma_bilinear_a9q.s"
+ "${AVC_ROOT}/common/arm/ih264_inter_pred_luma_copy_a9q.s"
+ "${AVC_ROOT}/common/arm/ih264_inter_pred_luma_horz_hpel_vert_hpel_a9q.s"
+ "${AVC_ROOT}/common/arm/ih264_inter_pred_luma_horz_hpel_vert_qpel_a9q.s"
+ "${AVC_ROOT}/common/arm/ih264_inter_pred_luma_horz_qpel_a9q.s"
+ "${AVC_ROOT}/common/arm/ih264_inter_pred_luma_horz_qpel_vert_hpel_a9q.s"
+ "${AVC_ROOT}/common/arm/ih264_inter_pred_luma_horz_qpel_vert_qpel_a9q.s"
+ "${AVC_ROOT}/common/arm/ih264_inter_pred_luma_vert_qpel_a9q.s"
+ "${AVC_ROOT}/common/arm/ih264_intra_pred_chroma_a9q.s"
+ "${AVC_ROOT}/common/arm/ih264_intra_pred_luma_16x16_a9q.s"
+ "${AVC_ROOT}/common/arm/ih264_intra_pred_luma_4x4_a9q.s"
+ "${AVC_ROOT}/common/arm/ih264_intra_pred_luma_8x8_a9q.s"
+ "${AVC_ROOT}/common/arm/ih264_iquant_itrans_recon_a9.s"
+ "${AVC_ROOT}/common/arm/ih264_iquant_itrans_recon_dc_a9.s"
+ "${AVC_ROOT}/common/arm/ih264_mem_fns_neon.s"
+ "${AVC_ROOT}/common/arm/ih264_padding_neon.s"
+ "${AVC_ROOT}/common/arm/ih264_resi_trans_quant_a9.s"
+ "${AVC_ROOT}/common/arm/ih264_weighted_bi_pred_a9q.s"
+ "${AVC_ROOT}/common/arm/ih264_weighted_pred_a9q.s")
+
+ include_directories(${AVC_ROOT}/common/arm)
+else()
+ list(
+ APPEND
+ LIBAVC_COMMON_SRCS
+ "${AVC_ROOT}/common/x86/ih264_chroma_intra_pred_filters_ssse3.c"
+ "${AVC_ROOT}/common/x86/ih264_deblk_chroma_ssse3.c"
+ "${AVC_ROOT}/common/x86/ih264_deblk_luma_ssse3.c"
+ "${AVC_ROOT}/common/x86/ih264_ihadamard_scaling_sse42.c"
+ "${AVC_ROOT}/common/x86/ih264_ihadamard_scaling_ssse3.c"
+ "${AVC_ROOT}/common/x86/ih264_inter_pred_filters_ssse3.c"
+ "${AVC_ROOT}/common/x86/ih264_iquant_itrans_recon_dc_ssse3.c"
+ "${AVC_ROOT}/common/x86/ih264_iquant_itrans_recon_sse42.c"
+ "${AVC_ROOT}/common/x86/ih264_iquant_itrans_recon_ssse3.c"
+ "${AVC_ROOT}/common/x86/ih264_luma_intra_pred_filters_ssse3.c"
+ "${AVC_ROOT}/common/x86/ih264_mem_fns_ssse3.c"
+ "${AVC_ROOT}/common/x86/ih264_padding_ssse3.c"
+ "${AVC_ROOT}/common/x86/ih264_resi_trans_quant_sse42.c"
+ "${AVC_ROOT}/common/x86/ih264_weighted_pred_sse42.c")
+
+ include_directories(${AVC_ROOT}/common/x86)
+endif()
diff --git a/decoder/libavcdec.cmake b/decoder/libavcdec.cmake
new file mode 100644
index 0000000..911c328
--- /dev/null
+++ b/decoder/libavcdec.cmake
@@ -0,0 +1,53 @@
+# src files
+list(
+ APPEND
+ LIBAVCDEC_SRCS
+ "${AVC_ROOT}/decoder/ih264d_api.c"
+ "${AVC_ROOT}/decoder/ih264d_bitstrm.c"
+ "${AVC_ROOT}/decoder/ih264d_cabac.c"
+ "${AVC_ROOT}/decoder/ih264d_cabac_init_tables.c"
+ "${AVC_ROOT}/decoder/ih264d_compute_bs.c"
+ "${AVC_ROOT}/decoder/ih264d_deblocking.c"
+ "${AVC_ROOT}/decoder/ih264d_dpb_mgr.c"
+ "${AVC_ROOT}/decoder/ih264d_format_conv.c"
+ "${AVC_ROOT}/decoder/ih264d_function_selector_generic.c"
+ "${AVC_ROOT}/decoder/ih264d_inter_pred.c"
+ "${AVC_ROOT}/decoder/ih264d_mb_utils.c"
+ "${AVC_ROOT}/decoder/ih264d_mvpred.c"
+ "${AVC_ROOT}/decoder/ih264d_nal.c"
+ "${AVC_ROOT}/decoder/ih264d_parse_bslice.c"
+ "${AVC_ROOT}/decoder/ih264d_parse_cabac.c"
+ "${AVC_ROOT}/decoder/ih264d_parse_cavlc.c"
+ "${AVC_ROOT}/decoder/ih264d_parse_headers.c"
+ "${AVC_ROOT}/decoder/ih264d_parse_islice.c"
+ "${AVC_ROOT}/decoder/ih264d_parse_mb_header.c"
+ "${AVC_ROOT}/decoder/ih264d_parse_pslice.c"
+ "${AVC_ROOT}/decoder/ih264d_parse_slice.c"
+ "${AVC_ROOT}/decoder/ih264d_process_bslice.c"
+ "${AVC_ROOT}/decoder/ih264d_process_intra_mb.c"
+ "${AVC_ROOT}/decoder/ih264d_process_pslice.c"
+ "${AVC_ROOT}/decoder/ih264d_quant_scaling.c"
+ "${AVC_ROOT}/decoder/ih264d_sei.c"
+ "${AVC_ROOT}/decoder/ih264d_tables.c"
+ "${AVC_ROOT}/decoder/ih264d_thread_compute_bs.c"
+ "${AVC_ROOT}/decoder/ih264d_thread_parse_decode.c"
+ "${AVC_ROOT}/decoder/ih264d_utils.c"
+ "${AVC_ROOT}/decoder/ih264d_vui.c")
+
+include_directories(${AVC_ROOT}/decoder)
+
+if("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "aarch64" OR "${CMAKE_SYSTEM_PROCESSOR}"
+ STREQUAL "aarch32")
+ list(
+ APPEND LIBAVCDEC_ASMS "${AVC_ROOT}/decoder/arm/ih264d_function_selector.c"
+ "${AVC_ROOT}/decoder/arm/ih264d_function_selector_a9q.c"
+ "${AVC_ROOT}/decoder/arm/ih264d_function_selector_av8.c")
+else()
+ list(
+ APPEND LIBAVCDEC_SRCS "${AVC_ROOT}/decoder/x86/ih264d_function_selector.c"
+ "${AVC_ROOT}/decoder/x86/ih264d_function_selector_sse42.c"
+ "${AVC_ROOT}/decoder/x86/ih264d_function_selector_ssse3.c")
+endif()
+
+add_library(libavcdec STATIC ${LIBAVC_COMMON_SRCS} ${LIBAVC_COMMON_ASMS}
+ ${LIBAVCDEC_SRCS} ${LIBAVCDEC_ASMS})
diff --git a/encoder/libavcenc.cmake b/encoder/libavcenc.cmake
new file mode 100644
index 0000000..b948a6e
--- /dev/null
+++ b/encoder/libavcenc.cmake
@@ -0,0 +1,91 @@
+# src files
+list(
+ APPEND
+ LIBAVCENC_SRCS
+ "${AVC_ROOT}/encoder/ih264e_api.c"
+ "${AVC_ROOT}/encoder/ih264e_bitstream.c"
+ "${AVC_ROOT}/encoder/ih264e_cabac.c"
+ "${AVC_ROOT}/encoder/ih264e_cabac_encode.c"
+ "${AVC_ROOT}/encoder/ih264e_cabac_init.c"
+ "${AVC_ROOT}/encoder/ih264e_cavlc.c"
+ "${AVC_ROOT}/encoder/ih264e_core_coding.c"
+ "${AVC_ROOT}/encoder/ih264e_deblk.c"
+ "${AVC_ROOT}/encoder/ih264e_encode.c"
+ "${AVC_ROOT}/encoder/ih264e_encode_header.c"
+ "${AVC_ROOT}/encoder/ih264e_fmt_conv.c"
+ "${AVC_ROOT}/encoder/ih264e_function_selector_generic.c"
+ "${AVC_ROOT}/encoder/ih264e_globals.c"
+ "${AVC_ROOT}/encoder/ih264e_half_pel.c"
+ "${AVC_ROOT}/encoder/ih264e_intra_modes_eval.c"
+ "${AVC_ROOT}/encoder/ih264e_mc.c"
+ "${AVC_ROOT}/encoder/ih264e_me.c"
+ "${AVC_ROOT}/encoder/ih264e_modify_frm_rate.c"
+ "${AVC_ROOT}/encoder/ih264e_process.c"
+ "${AVC_ROOT}/encoder/ih264e_rate_control.c"
+ "${AVC_ROOT}/encoder/ih264e_rc_mem_interface.c"
+ "${AVC_ROOT}/encoder/ih264e_sei.c"
+ "${AVC_ROOT}/encoder/ih264e_time_stamp.c"
+ "${AVC_ROOT}/encoder/ih264e_utils.c"
+ "${AVC_ROOT}/encoder/ih264e_version.c"
+ "${AVC_ROOT}/encoder/ime.c"
+ "${AVC_ROOT}/encoder/ime_distortion_metrics.c"
+ "${AVC_ROOT}/encoder/irc_bit_allocation.c"
+ "${AVC_ROOT}/encoder/irc_cbr_buffer_control.c"
+ "${AVC_ROOT}/encoder/irc_est_sad.c"
+ "${AVC_ROOT}/encoder/irc_fixed_point_error_bits.c"
+ "${AVC_ROOT}/encoder/irc_frame_info_collector.c"
+ "${AVC_ROOT}/encoder/irc_mb_model_based.c"
+ "${AVC_ROOT}/encoder/irc_picture_type.c"
+ "${AVC_ROOT}/encoder/irc_rate_control_api.c"
+ "${AVC_ROOT}/encoder/irc_rd_model.c"
+ "${AVC_ROOT}/encoder/irc_vbr_storage_vbv.c"
+ "${AVC_ROOT}/encoder/irc_vbr_str_prms.c")
+
+include_directories(${AVC_ROOT}/encoder)
+
+if(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "aarch64")
+ list(
+ APPEND
+ LIBAVCENC_ASMS
+ "${AVC_ROOT}/encoder/arm/ih264e_function_selector.c"
+ "${AVC_ROOT}/encoder/arm/ih264e_function_selector_a9q.c"
+ "${AVC_ROOT}/encoder/arm/ih264e_function_selector_av8.c"
+ "${AVC_ROOT}/encoder/armv8/ih264e_evaluate_intra16x16_modes_av8.s"
+ "${AVC_ROOT}/encoder/armv8/ih264e_evaluate_intra_chroma_modes_av8.s"
+ "${AVC_ROOT}/encoder/armv8/ih264e_half_pel_av8.s"
+ "${AVC_ROOT}/encoder/armv8/ime_distortion_metrics_av8.s")
+
+ include_directories(${AVC_ROOT}/encoder/armv8)
+elseif(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "aarch32")
+ list(
+ APPEND
+ LIBAVCENC_ASMS
+ "${AVC_ROOT}/encoder/arm/ih264e_function_selector.c"
+ "${AVC_ROOT}/encoder/arm/ih264e_function_selector_a9q.c"
+ "${AVC_ROOT}/encoder/arm/ih264e_function_selector_av8.c"
+ "${AVC_ROOT}/encoder/arm/ih264e_evaluate_intra16x16_modes_a9q.s"
+ "${AVC_ROOT}/encoder/arm/ih264e_evaluate_intra4x4_modes_a9q.s"
+ "${AVC_ROOT}/encoder/arm/ih264e_evaluate_intra_chroma_modes_a9q.s"
+ "${AVC_ROOT}/encoder/arm/ih264e_fmt_conv.s"
+ "${AVC_ROOT}/encoder/arm/ih264e_half_pel.s"
+ "${AVC_ROOT}/encoder/arm/ime_distortion_metrics_a9q.s")
+
+ include_directories(${AVC_ROOT}/encoder/armv8)
+else()
+ list(
+ APPEND
+ LIBAVCENC_SRCS
+ "${AVC_ROOT}/encoder/x86/ih264e_function_selector.c"
+ "${AVC_ROOT}/encoder/x86/ih264e_function_selector_sse42.c"
+ "${AVC_ROOT}/encoder/x86/ih264e_function_selector_ssse3.c"
+ "${AVC_ROOT}/encoder/x86/ih264e_half_pel_ssse3.c"
+ "${AVC_ROOT}/encoder/x86/ih264e_intra_modes_eval_ssse3.c"
+ "${AVC_ROOT}/encoder/x86/ime_distortion_metrics_sse42.c")
+
+ include_directories(${AVC_ROOT}/encoder/x86)
+endif()
+
+add_library(libavcenc STATIC ${LIBAVC_COMMON_SRCS} ${LIBAVC_COMMON_ASMS}
+ ${LIBAVCENC_SRCS} ${LIBAVCENC_ASMS})
+
+target_compile_definitions(libavcenc PRIVATE N_MB_ENABLE)
diff --git a/fuzzer/README.md b/fuzzer/README.md
index 8e29ec6..f848629 100644
--- a/fuzzer/README.md
+++ b/fuzzer/README.md
@@ -1,11 +1,11 @@
-# Fuzzer for libavc decoder
+# Fuzzer for libavc decoder and encoder
-This describes steps to build avc_dec_fuzzer binary.
+This describes steps to build avc_dec_fuzzer and avc_enc_fuzzer.
## Linux x86/x64
### Requirements
-- cmake (3.5 or above)
+- cmake (3.9.1 or above)
- make
- clang (6.0 or above)
needs to support -fsanitize=fuzzer, -fsanitize=fuzzer-no-link
@@ -21,51 +21,62 @@
$ mkdir build
$ cd build
```
-Build libavc using cmake
+Build fuzzer with required sanitizers (-DSANITIZE=fuzzer-no-link is mandatory
+ to enable fuzzers)
```
- $ CC=clang CXX=clang++ cmake ../ \
- -DSANITIZE=fuzzer-no-link,address,signed-integer-overflow
+ $ cmake .. -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ \
+ -DCMAKE_BUILD_TYPE=Debug -DSANITIZE=fuzzer-no-link,address
$ make
```
-Build the fuzzer
-```
- $ clang++ -std=c++11 -fsanitize=fuzzer,address -I. -I../ -I../common \
- -I../decoder -Wl,--start-group ../fuzzer/avc_dec_fuzzer.cpp \
- -o ./avc_dec_fuzzer ./libavcdec.a -Wl,--end-group
-```
### Steps to run
-Create a directory CORPUS_DIR and copy some elementary h264 files to that folder
-To run the fuzzer
+Create a directory CORPUS_DIR and copy some elementary h264 files
+(for avc_dec_fuzzer) or yuv files (for avc_enc_fuzzer) to that directory
+
+To run the fuzzers
```
$ ./avc_dec_fuzzer CORPUS_DIR
+$ ./avc_enc_fuzzer CORPUS_DIR
```
## Android
### Steps to build
-Build the fuzzer
+Build the fuzzers
```
- $ SANITIZE_TARGET=address SANITIZE_HOST=address mmma -j$(nproc) \
- external/libavc/fuzzer
+ $ mm -j$(nproc) avc_dec_fuzzer
+ $ mm -j$(nproc) avc_enc_fuzzer
```
### Steps to run
-Create a directory CORPUS_DIR and copy some elementary h264 files to that folder
-Push this directory to device.
+Create a directory CORPUS_DIR and copy some elementary h264 files
+(for avc_dec_fuzzer) or yuv files (for avc_enc_fuzzer) to that folder
+Push this directory to device
-To run on device
+To run avc_dec_fuzzer on device
```
$ adb sync data
- $ adb shell /data/fuzz/avc_dec_fuzzer CORPUS_DIR
+ $ adb shell /data/fuzz/arm64/avc_dec_fuzzer/avc_dec_fuzzer CORPUS_DIR
```
-To run on host
+To run avc_enc_fuzzer on device
```
- $ $ANDROID_HOST_OUT/fuzz/avc_dec_fuzzer CORPUS_DIR
+ $ adb sync data
+ $ adb shell /data/fuzz/arm64/avc_enc_fuzzer/avc_enc_fuzzer CORPUS_DIR
+```
+
+To run avc_dec_fuzzer on host
+```
+ $ $ANDROID_HOST_OUT/fuzz/x86_64/avc_dec_fuzzer/avc_dec_fuzzer CORPUS_DIR
+```
+
+To run avc_enc_fuzzer on host
+```
+ $ $ANDROID_HOST_OUT/fuzz/x86_64/avc_enc_fuzzer/avc_enc_fuzzer CORPUS_DIR
```
-# Fuzzer for libavc encoder
+# Appendix
+## libavc encoder fuzzer
## Plugin Design Considerations
The fuzzer plugin for AVC is designed based on the understanding of the
@@ -170,31 +181,6 @@
malformed, etc) and doesnt `exit()` on any input and thereby increasing the
chance of identifying vulnerabilities.
-## Build
-
-This describes steps to build avc_enc_fuzzer binary.
-
-### Android
-
-#### Steps to build
-Build the fuzzer
-```
- $ mm -j$(nproc) avc_enc_fuzzer
-```
-
-#### Steps to run
-Create a directory CORPUS_DIR and copy some yuv files to that folder
-Push this directory to device.
-
-To run on device
-```
- $ adb sync data
- $ adb shell /data/fuzz/arm64/avc_enc_fuzzer/avc_enc_fuzzer CORPUS_DIR
-```
-To run on host
-```
- $ $ANDROID_HOST_OUT/fuzz/x86_64/avc_enc_fuzzer/avc_enc_fuzzer CORPUS_DIR
-```
## References:
* http://llvm.org/docs/LibFuzzer.html
diff --git a/fuzzer/avc_dec_fuzzer.cmake b/fuzzer/avc_dec_fuzzer.cmake
new file mode 100644
index 0000000..c20aaed
--- /dev/null
+++ b/fuzzer/avc_dec_fuzzer.cmake
@@ -0,0 +1,2 @@
+libavc_add_fuzzer(avc_dec_fuzzer libavcdec SOURCES
+ ${AVC_ROOT}/fuzzer/avc_dec_fuzzer.cpp)
diff --git a/fuzzer/avc_enc_fuzzer.cmake b/fuzzer/avc_enc_fuzzer.cmake
new file mode 100644
index 0000000..d6cb551
--- /dev/null
+++ b/fuzzer/avc_enc_fuzzer.cmake
@@ -0,0 +1,2 @@
+libavc_add_fuzzer(avc_enc_fuzzer libavcenc SOURCES
+ ${AVC_ROOT}/fuzzer/avc_enc_fuzzer.cpp)
diff --git a/fuzzer/avc_enc_fuzzer.cpp b/fuzzer/avc_enc_fuzzer.cpp
index 426eedb..ce36756 100644
--- a/fuzzer/avc_enc_fuzzer.cpp
+++ b/fuzzer/avc_enc_fuzzer.cpp
@@ -19,6 +19,7 @@
*/
#include <malloc.h>
#include <algorithm>
+#include <string.h>
#include <vector>
#include "ih264_defs.h"
diff --git a/fuzzer/ossfuzz.sh b/fuzzer/ossfuzz.sh
index e5bed08..b1328ab 100755
--- a/fuzzer/ossfuzz.sh
+++ b/fuzzer/ossfuzz.sh
@@ -22,23 +22,12 @@
build_dir=$WORK/build
rm -rf ${build_dir}
mkdir -p ${build_dir}
+
pushd ${build_dir}
-
-cmake $SRC/libavc
-make -j$(nproc)
+cmake ${SRC}/libavc
+make -j$(nproc) avc_dec_fuzzer
+cp ${build_dir}/avc_dec_fuzzer $OUT/avc_dec_fuzzer
popd
-# build fuzzers
-$CXX $CXXFLAGS -std=c++11 \
- -I$SRC/libavc \
- -I$SRC/libavc/common \
- -I$SRC/libavc/decoder \
- -I${build_dir} \
- -Wl,--start-group \
- $LIB_FUZZING_ENGINE \
- $SRC/libavc/fuzzer/avc_dec_fuzzer.cpp -o $OUT/avc_dec_fuzzer \
- ${build_dir}/libavcdec.a \
- -Wl,--end-group
-
cp $SRC/avc_dec_fuzzer_seed_corpus.zip $OUT/avc_dec_fuzzer_seed_corpus.zip
cp $SRC/libavc/fuzzer/avc_dec_fuzzer.dict $OUT/avcdec_fuzzer.dict
diff --git a/test/decoder/avcdec.cmake b/test/decoder/avcdec.cmake
new file mode 100644
index 0000000..e626611
--- /dev/null
+++ b/test/decoder/avcdec.cmake
@@ -0,0 +1 @@
+libavc_add_executable(avcdec libavcdec SOURCES ${AVC_ROOT}/test/decoder/main.c)
diff --git a/test/encoder/avcenc.cmake b/test/encoder/avcenc.cmake
new file mode 100644
index 0000000..99f93db
--- /dev/null
+++ b/test/encoder/avcenc.cmake
@@ -0,0 +1,10 @@
+list(
+ APPEND
+ AVCENC_SRCS
+ "${AVC_ROOT}/test/encoder/input.c"
+ "${AVC_ROOT}/test/encoder/main.c"
+ "${AVC_ROOT}/test/encoder/output.c"
+ "${AVC_ROOT}/test/encoder/psnr.c"
+ "${AVC_ROOT}/test/encoder/recon.c")
+
+libavc_add_executable(avcenc libavcenc SOURCES ${AVCENC_SRCS})