Add initial meson file but it's incomplete

Compilation fails and x265 subproject is not ported yet
Fix typo
2021-03-15 17:01:00 +01:00 · 2021-03-15 16:59:59 +01:00 · 2021-03-15 14:32:59 +01:00
3 changed files with 395 additions and 0 deletions
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -0,0 +1,253 @@
+cmake_minimum_required(VERSION 3.0 FATAL_ERROR)
+file(READ VERSION bpg_version)
+string(REPLACE "\n" "" bpg_version "${bpg_version}")
+project(bpg VERSION ${bpg_version} LANGUAGES C)
+
+option(BPG_USE_EMCC "Enable compilation of Javascript decoder with Emscripten" OFF)
+option(BPG_USE_X265 "Enable x265 for the encoder" ON)
+option(BPG_USE_JCTVC "Enable the JCTVC code (best quality but slow) for the encoder" OFF)
+option(BPG_USE_BPGVIEW "Compile bpgview (SDL and SDL_image libraries needed)" ON)
+option(BPG_USE_JCTVC_HIGH_BIT_DEPTH "Enable it to use bit depths > 12 (need more tests to validate encoder)" OFF)
+
+find_package(PNG REQUIRED)
+find_package(JPEG REQUIRED)
+if (BPG_USE_BPGVIEW)
+	find_package(SDL REQUIRED)
+	find_package(SDL_image REQUIRED)
+endif()
+
+set(EMCC emcc)
+set(common_gcc_flags "-Wall -MMD -fno-asynchronous-unwind-tables -fdata-sections -ffunction-sections -fno-math-errno -fno-signed-zeros -fno-tree-vectorize -fomit-frame-pointer")
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Os ${common_gcc_flags}")
+set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -Os ${common_gcc_flags}")
+set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} ${common_gcc_flags}")
+
+# Emscriptem config
+set(EMLDFLAGS "-s \"EXPORTED_FUNCTIONS=['_bpg_decoder_open','_bpg_decoder_decode','_bpg_decoder_get_info','_bpg_decoder_start','_bpg_decoder_get_frame_duration','_bpg_decoder_get_line','_bpg_decoder_close','_malloc','_free']\"")
+set(EMLDFLAGS "${EMLDFLAGS} -s NO_FILESYSTEM=1 -s NO_BROWSER=1")
+set(EMLDFLAGS "${EMLDFLAGS} -O3 --memory-init-file 0 --closure 0 --pre-js pre.js --post-js post.js")
+
+#EMCFLAGS:=$(CFLAGS)
+
+add_library(${PROJECT_NAME}
+	libavcodec/hevc_cabac.c
+	libavcodec/hevc_filter.c
+	libavcodec/hevc.c
+	libavcodec/hevcpred.c
+	libavcodec/hevc_refs.c
+	libavcodec/hevcdsp.c
+	libavcodec/hevc_mvs.c
+	libavcodec/hevc_ps.c
+	libavcodec/hevc_sei.c
+	libavcodec/utils.c
+	libavcodec/cabac.c
+	libavcodec/golomb.c
+	libavcodec/videodsp.c
+
+	libavutil/mem.c
+	libavutil/buffer.c
+	libavutil/log2_tab.c
+	libavutil/frame.c
+	libavutil/pixdesc.c
+	libavutil/md5.c
+
+	libbpg.c
+)
+
+add_definitions(
+	-D_FILE_OFFSET_BITS=64
+	-D_LARGEFILE_SOURCE
+	-D_REENTRANT
+	-DCONFIG_BPG_VERSION=\"${bpg_version}\"
+)
+
+if (BPG_USE_JCTVC_HIGH_BIT_DEPTH)
+	add_definitions(-DRExt__HIGH_BIT_DEPTH_SUPPORT)
+endif()
+
+add_executable(bpgdec
+	bpgdec.c
+)
+target_link_libraries(bpgdec
+	${PROJECT_NAME}
+	${PNG_LIBRARIES}
+)
+target_include_directories(bpgdec SYSTEM
+	PRIVATE ${PNG_INCLUDE_DIRS}
+)
+
+set(bpgenc_sources bpgenc.c)
+if (BPG_USE_X265)
+	list(APPEND bpgenc_sources x265_glue.c)
+endif()
+add_executable(bpgenc ${bpgenc_sources})
+target_link_libraries(bpgenc
+	PRIVATE ${PROJECT_NAME}
+	PRIVATE ${PNG_LIBRARIES}
+	PRIVATE ${JPEG_LIBRARIES}
+)
+target_include_directories(bpgenc SYSTEM
+	PRIVATE ${PNG_INCLUDE_DIRS}
+	PRIVATE ${JPEG_INCLUDE_DIR}
+)
+if (BPG_USE_X265)
+	add_subdirectory(x265/source)
+	target_link_libraries(bpgenc PRIVATE x265-static)
+	target_compile_definitions(bpgenc PRIVATE USE_X265)
+endif()
+
+if (BPG_USE_BPGVIEW)
+	add_executable(bpgview
+		bpgview.c
+	)
+	target_link_libraries(bpgview
+		PRIVATE ${PROJECT_NAME}
+		PRIVATE ${SDL_LIBRARY}
+		PRIVATE ${SDL_IMAGE_LIBRARIES}
+	)
+	target_include_directories(bpgview SYSTEM
+		PRIVATE ${SDL_INCLUDE_DIR}
+		PRIVATE ${SDL_IMAGE_INCLUDE_DIRS}
+	)
+endif()
+if (BPG_USE_EMCC)
+	#PROGS+=bpgdec.js bpgdec8.js bpgdec8a.js
+endif()
+
+target_compile_definitions(${PROJECT_NAME}
+	PRIVATE _ISOC99_SOURCE
+	PRIVATE _POSIX_C_SOURCE=200112
+	PRIVATE _XOPEN_SOURCE=600
+	PRIVATE HAVE_AV_CONFIG_H
+	PRIVATE _GNU_SOURCE=1
+	PRIVATE USE_VAR_BIT_DEPTH
+	PRIVATE USE_PRED
+)
+target_include_directories(${PROJECT_NAME}
+	PUBLIC .
+)
+
+#LIBBPG_JS_OBJS:=$(patsubst %.o, %.js.o, $(LIBBPG_OBJS)) tmalloc.js.o
+#
+#LIBBPG_JS8_OBJS:=$(patsubst %.o, %.js8.o, $(LIBBPG_OBJS)) tmalloc.js8.o
+#
+#LIBBPG_JS8A_OBJS:=$(patsubst %.o, %.js8a.o, $(LIBBPG_OBJS)) tmalloc.js8a.o
+#
+#$(LIBBPG_JS_OBJS): EMCFLAGS+=-D_ISOC99_SOURCE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -DHAVE_AV_CONFIG_H -std=c99 -D_GNU_SOURCE=1 -DUSE_VAR_BIT_DEPTH
+#
+#$(LIBBPG_JS8_OBJS): EMCFLAGS+=-D_ISOC99_SOURCE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -DHAVE_AV_CONFIG_H -std=c99 -D_GNU_SOURCE=1
+#
+#$(LIBBPG_JS8A_OBJS): EMCFLAGS+=-D_ISOC99_SOURCE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -DHAVE_AV_CONFIG_H -std=c99 -D_GNU_SOURCE=1 -DUSE_PRED
+
+#ifdef USE_JCTVC
+#JCTVC_OBJS=$(addprefix jctvc/TLibEncoder/, SyntaxElementWriter.o TEncSbac.o \
+#TEncBinCoderCABACCounter.o TEncGOP.o\
+#TEncSampleAdaptiveOffset.o TEncBinCoderCABAC.o TEncAnalyze.o\
+#TEncEntropy.o TEncTop.o SEIwrite.o TEncPic.o TEncRateCtrl.o\
+#WeightPredAnalysis.o TEncSlice.o TEncCu.o NALwrite.o TEncCavlc.o\
+#TEncSearch.o TEncPreanalyzer.o)
+#JCTVC_OBJS+=jctvc/TLibVideoIO/TVideoIOYuv.o
+#JCTVC_OBJS+=$(addprefix jctvc/TLibCommon/, TComWeightPrediction.o TComLoopFilter.o\
+#TComBitStream.o TComMotionInfo.o TComSlice.o ContextModel3DBuffer.o\
+#TComPic.o TComRdCostWeightPrediction.o TComTU.o TComPicSym.o\
+#TComPicYuv.o TComYuv.o TComTrQuant.o TComInterpolationFilter.o\
+#ContextModel.o TComSampleAdaptiveOffset.o SEI.o TComPrediction.o\
+#TComDataCU.o TComChromaFormat.o Debug.o TComRom.o\
+#TComPicYuvMD5.o TComRdCost.o TComPattern.o TComCABACTables.o)
+#JCTVC_OBJS+=jctvc/libmd5/libmd5.o
+#JCTVC_OBJS+=jctvc/TAppEncCfg.o jctvc/TAppEncTop.o jctvc/program_options_lite.o 
+#
+#$(JCTVC_OBJS) jctvc_glue.o: CFLAGS+=-I$(PWD)/jctvc -Wno-sign-compare
+#
+#jctvc/libjctvc.a: $(JCTVC_OBJS)
+#	$(AR) rcs $@ $^
+#
+#BPGENC_OBJS+=jctvc_glue.o jctvc/libjctvc.a
+#
+#bpgenc.o: CFLAGS+=-DUSE_JCTVC
+#endif # USE_JCTVC
+#
+#
+#ifdef CONFIG_WIN32
+#
+#BPGDEC_LIBS:=-lpng -lz
+#BPGENC_LIBS+=-lpng -ljpeg -lz
+#BPGVIEW_LIBS:=-lmingw32 -lSDLmain -lSDL_image -lSDL -mwindows
+#
+#else
+#
+#ifdef CONFIG_APPLE
+#LIBS:=
+#else
+#LIBS:=-lrt
+#endif # !CONFIG_APPLE 
+#LIBS+=-lm -lpthread
+#
+#BPGDEC_LIBS:=-lpng $(LIBS)
+#BPGENC_LIBS+=-lpng -ljpeg $(LIBS)
+#BPGVIEW_LIBS:=-lSDL_image -lSDL $(LIBS)
+#
+#endif #!CONFIG_WIN32
+#
+#bpgenc.o: CFLAGS+=-Wno-unused-but-set-variable
+#
+#libbpg.a: $(LIBBPG_OBJS) 
+#	$(AR) rcs $@ $^
+#
+#bpgdec$(EXE): bpgdec.o libbpg.a
+#	$(CC) $(LDFLAGS) -o $@ $^ $(BPGDEC_LIBS)
+#
+#bpgenc$(EXE): $(BPGENC_OBJS)
+#	$(CXX) $(LDFLAGS) -o $@ $^ $(BPGENC_LIBS)
+#
+#bpgview$(EXE): bpgview.o libbpg.a
+#	$(CC) $(LDFLAGS) -o $@ $^ $(BPGVIEW_LIBS)
+#
+#bpgdec.js: $(LIBBPG_JS_OBJS) post.js
+#	$(EMCC) $(EMLDFLAGS) -s TOTAL_MEMORY=33554432 -o $@ $(LIBBPG_JS_OBJS)
+#
+#bpgdec8.js: $(LIBBPG_JS8_OBJS) post.js
+#	$(EMCC) $(EMLDFLAGS) -s TOTAL_MEMORY=33554432 -o $@ $(LIBBPG_JS8_OBJS)
+#
+#bpgdec8a.js: $(LIBBPG_JS8A_OBJS) post.js
+#	$(EMCC) $(EMLDFLAGS) -s TOTAL_MEMORY=33554432 -o $@ $(LIBBPG_JS8A_OBJS)
+#
+#size:
+#	strip bpgdec
+#	size bpgdec libbpg.o libavcodec/*.o libavutil/*.o | sort -n
+#	gzip < bpgdec | wc
+#
+#install: bpgenc bpgdec
+#	install -s -m 755 $^ $(prefix)/bin
+#
+#CLEAN_DIRS=doc html libavcodec libavutil \
+#     jctvc jctvc/TLibEncoder jctvc/TLibVideoIO jctvc/TLibCommon jctvc/libmd5
+#
+#clean: x265_clean
+#	rm -f $(PROGS) *.o *.a *.d *~ $(addsuffix /*.o, $(CLEAN_DIRS)) \
+#          $(addsuffix /*.d, $(CLEAN_DIRS)) $(addsuffix /*~, $(CLEAN_DIRS)) \
+#          $(addsuffix /*.a, $(CLEAN_DIRS))
+#
+#%.o: %.c
+#	$(CC) $(CFLAGS) -c -o $@ $<
+#
+#%.o: %.cpp
+#	$(CXX) $(CXXFLAGS) -c -o $@ $<
+#
+#%.js.o: %.c
+#	$(EMCC) $(EMCFLAGS) -c -o $@ $<
+#
+#%.js8.o: %.c
+#	$(EMCC) $(EMCFLAGS) -c -o $@ $<
+#
+#%.js8a.o: %.c
+#	$(EMCC) $(EMCFLAGS) -c -o $@ $<
+#
+#-include $(wildcard *.d)
+#-include $(wildcard libavcodec/*.d)
+#-include $(wildcard libavutil/*.d)
+#-include $(wildcard jctvc/*.d)
+#-include $(wildcard jctvc/TLibEncoder/*.d)
+#-include $(wildcard jctvc/TLibVideoIO/*.d)
+#-include $(wildcard jctvc/TLibCommon/*.d)
+#-include $(wildcard jctvc/libmd5/*.d)
--- a/meson.build
+++ b/meson.build
@ -0,0 +1,113 @@
+project('bpg', 'c',
+  version: '0.9.8',
+  meson_version: '>=0.49.2',
+  default_options: [
+	'buildtype=release',
+	'b_ndebug=if-release',
+  ]
+)
+
+png_dep = dependency('libpng', required: true)
+jpeg_dep = dependency('libjpeg', required: true)
+sdl_dep = dependency('sdl', required: get_option('BPG_USE_BPGVIEW'), disabler: true)
+sdl_image_dep = dependency('SDL_image', required: get_option('BPG_USE_BPGVIEW'), disabler: true)
+
+public_incl = include_directories('.')
+
+add_project_arguments(
+  '-D_FILE_OFFSET_BITS=64',
+  '-D_LARGEFILE_SOURCE',
+  '-D_REENTRANT',
+  '-DCONFIG_BPG_VERSION="' + meson.project_version() + '"',
+
+  '-Wall',
+  '-MMD',
+  '-fno-asynchronous-unwind-tables',
+  '-fdata-sections',
+  '-ffunction-sections',
+  '-fno-math-errno',
+  '-fno-signed-zeros',
+  '-fno-tree-vectorize',
+  '-fomit-frame-pointer',
+  language: 'c',
+)
+
+if get_option('BPG_USE_JCTVC_HIGH_BIT_DEPTH')
+	add_project_arguments('-DRExt__HIGH_BIT_DEPTH_SUPPORT', language: 'c')
+endif
+
+bpg_lib = library(meson.project_name(),
+  'libavcodec/hevc_cabac.c',
+  'libavcodec/hevc_filter.c',
+  'libavcodec/hevc.c',
+  'libavcodec/hevcpred.c',
+  'libavcodec/hevc_refs.c',
+  'libavcodec/hevcdsp.c',
+  'libavcodec/hevc_mvs.c',
+  'libavcodec/hevc_ps.c',
+  'libavcodec/hevc_sei.c',
+  'libavcodec/utils.c',
+  'libavcodec/cabac.c',
+  'libavcodec/golomb.c',
+  'libavcodec/videodsp.c',
+
+  'libavutil/mem.c',
+  'libavutil/buffer.c',
+  'libavutil/log2_tab.c',
+  'libavutil/frame.c',
+  'libavutil/pixdesc.c',
+  'libavutil/md5.c',
+
+  'libbpg.c',
+
+  install: true,
+  c_args: [
+	'-D_ISOC99_SOURCE',
+	'-D_POSIX_C_SOURCE=200112',
+	'-D_XOPEN_SOURCE=600',
+	'-DHAVE_AV_CONFIG_H',
+	'-D_GNU_SOURCE=1',
+	'-DUSE_VAR_BIT_DEPTH',
+	'-DUSE_PRED',
+  ],
+)
+
+bpg_dep = declare_dependency(
+  link_with: bpg_lib,
+  include_directories: public_incl,
+)
+
+if not get_option('BPG_USE_BPGVIEW').disabled()
+  executable('bpgview',
+	'bpgview.c',
+	install: true,
+	dependencies: [
+	  bpg_dep,
+	  sdl_dep,
+	  sdl_image_dep
+	]
+  )
+endif
+
+bpgenc_sources = ['bpgenc.c']
+bpgenc_deps = [bpg_dep, png_dep, jpeg_dep]
+bpgenc_args = []
+if get_option('BPG_USE_X265')
+  bpgenc_sources += ['x265_glue.c']
+  subdir('x265/source')
+  bpgenc_deps += [x265_static_dep]
+  bpgenc_args += ['-DUSE_X265']
+endif
+
+executable('bpgdec',
+  'bpgdec.c',
+  install: true,
+  dependencies: [bpg_dep, png_dep],
+)
+
+executable('bpgenc',
+  bpgenc_sources,
+  install: true,
+  dependencies: bpgenc_deps,
+  c_args: bpgenc_args,
+)
--- a/meson_options.txt
+++ b/meson_options.txt
@ -0,0 +1,29 @@
+option('BPG_USE_EMCC',
+  type: 'boolean',
+  value: false,
+  description: 'Enable compilation of Javascript decoder with Emscripten'
+)
+
+option('BPG_USE_X265',
+  type: 'boolean',
+  value: true,
+  description: 'Enable x265 for the encoder'
+)
+
+option('BPG_USE_JCTVC',
+  type: 'boolean',
+  value: false,
+  description: 'Enable the JCTVC code (best quality but slow) for the encoder'
+)
+
+option('BPG_USE_BPGVIEW',
+  type: 'feature',
+  value: 'auto',
+  description: 'Compile bpgview (SDL and SDL_image libraries needed)'
+)
+
+option('BPG_USE_JCTVC_HIGH_BIT_DEPTH',
+  type: 'boolean',
+  value: false,
+  description: 'Enable it to use bit depths > 12 (need more tests to validate encoder)'
+)
Author	SHA1	Message	Date
King_DuckZ	426a6c6f3b	Add initial meson file but it's incomplete Compilation fails and x265 subproject is not ported yet	2021-03-15 17:01:00 +01:00
King_DuckZ	f26408bcad	Fix typo	2021-03-15 16:59:59 +01:00
King_DuckZ	8e1b6009be	Initial cmake file	2021-03-15 14:32:59 +01:00