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1 # libbpg Makefile
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2 #
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3 # Compile options:
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4 #
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5 # Enable compilation of Javascript decoder with Emscripten
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6 #USE_EMCC=y
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7 # Enable x265 for the encoder
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8 USE_X265=y
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9 # Enable the JCTVC code (best quality but slow) for the encoder
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10 #USE_JCTVC=y
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11 # Compile bpgview (SDL and SDL_image libraries needed)
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12
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13 USE_BPGVIEW=y
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14 # Enable it to use bit depths > 12 (need more tests to validate encoder)
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15 #USE_JCTVC_HIGH_BIT_DEPTH=y
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16 # Enable the cross compilation for Windows
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17 #CONFIG_WIN32=y
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18 # Enable for compilation on MacOS X
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19 #CONFIG_APPLE=y
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20 # Installation prefix
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21 prefix=/usr/local
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22
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23
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24 #################################
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25
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26 ifdef CONFIG_WIN32
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27 CROSS_PREFIX:=x86_64-w64-mingw32-
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28 #CROSS_PREFIX=i686-w64-mingw32-
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29 EXE:=.exe
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30 else
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31 CROSS_PREFIX:=
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32 EXE:=
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33 endif
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34
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35 CC=$(CROSS_PREFIX)gcc
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36 CXX=$(CROSS_PREFIX)g++
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37 AR=$(CROSS_PREFIX)ar
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38 EMCC=emcc
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39
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40 PWD:=$(shell pwd)
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41
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42 LIBSDL_CFLAGS:=$(shell pkg-config --cflags sdl)
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43 LIBSDL_LDFLAGS:=$(shell pkg-config --libs sdl) -lSDL_image
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44
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45 LIBPNG_CFLAGS:=$(shell pkg-config --cflags libpng)
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46 LIBPNG_LDFLAGS:=$(shell pkg-config --libs libpng)
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47
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48 LIBJPEG_CFLAGS:=$(shell pkg-config --cflags libjpeg)
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49 LIBJPEG_LDFLAGS:=$(shell pkg-config --libs libjpeg)
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50
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51 CFLAGS:=-Os -Wall -MMD -fno-asynchronous-unwind-tables -fdata-sections -ffunction-sections -fno-math-errno -fno-signed-zeros -fno-tree-vectorize -fomit-frame-pointer
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52 CFLAGS+=-D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_REENTRANT
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53 CFLAGS+=-I. $(LIBSDL_CFLAGS) $(LIBPNG_CFLAGS) $(LIBJPEG_CFLAGS)
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54 CFLAGS+=-DCONFIG_BPG_VERSION=\"$(shell cat VERSION)\"
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55 ifdef USE_JCTVC_HIGH_BIT_DEPTH
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56 CFLAGS+=-DRExt__HIGH_BIT_DEPTH_SUPPORT
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57 endif
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58
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59 # Emscriptem config
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60 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']"
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61 EMLDFLAGS+=-s NO_FILESYSTEM=1 -s NO_BROWSER=1
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62 #EMLDFLAGS+=-O1 --pre-js pre.js --post-js post.js
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63 # Note: the closure compiler is disabled because it adds unwanted global symbols
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64 EMLDFLAGS+=-O3 --memory-init-file 0 --closure 0 --pre-js pre.js --post-js post.js
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65 EMCFLAGS:=$(CFLAGS)
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66
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67 LDFLAGS=-g
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68 ifdef CONFIG_APPLE
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69 LDFLAGS+=-Wl,-dead_strip
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70 else
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71 LDFLAGS+=-Wl,--gc-sections
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72 endif
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73 CFLAGS+=-g
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74 CXXFLAGS=$(CFLAGS)
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75
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76 PROGS=bpgdec$(EXE) bpgenc$(EXE)
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77 ifdef USE_BPGVIEW
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78 PROGS+=bpgview$(EXE)
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79 endif
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80 ifdef USE_EMCC
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81 PROGS+=bpgdec.js bpgdec8.js bpgdec8a.js
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82 endif
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83
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84 all: $(PROGS)
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85
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86 LIBBPG_OBJS:=$(addprefix libavcodec/, \
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87 hevc_cabac.o hevc_filter.o hevc.o hevcpred.o hevc_refs.o\
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88 hevcdsp.o hevc_mvs.o hevc_ps.o hevc_sei.o\
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89 utils.o cabac.o golomb.o videodsp.o )
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90 LIBBPG_OBJS+=$(addprefix libavutil/, mem.o buffer.o log2_tab.o frame.o pixdesc.o md5.o )
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91 LIBBPG_OBJS+=libbpg.o
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92
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93 LIBBPG_JS_OBJS:=$(patsubst %.o, %.js.o, $(LIBBPG_OBJS)) tmalloc.js.o
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94
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95 LIBBPG_JS8_OBJS:=$(patsubst %.o, %.js8.o, $(LIBBPG_OBJS)) tmalloc.js8.o
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96
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97 LIBBPG_JS8A_OBJS:=$(patsubst %.o, %.js8a.o, $(LIBBPG_OBJS)) tmalloc.js8a.o
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98
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99 $(LIBBPG_OBJS): CFLAGS+=-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 -DUSE_PRED
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100
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101 $(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
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102
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103 $(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
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104
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105 $(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
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106
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107 BPGENC_OBJS:=bpgenc.o
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108 BPGENC_LIBS:=
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109
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110 ifdef USE_X265
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111
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112 X265_LIBS:=./x265.out/8bit/libx265.a ./x265.out/10bit/libx265.a ./x265.out/12bit/libx265.a
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113 BPGENC_OBJS+=x265_glue.o $(X265_LIBS)
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114
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115 bpgenc.o: CFLAGS+=-DUSE_X265
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116 x265_glue.o: CFLAGS+=-I./x265/source -I./x265.out/8bit
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117 x265_glue.o: $(X265_LIBS)
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118
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119 ifdef CONFIG_WIN32
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120 CMAKE_OPTS:=-DCMAKE_TOOLCHAIN_FILE=../../x265/build/msys/toolchain-x86_64-w64-mingw32.cmake
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121 else
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122 CMAKE_OPTS:=
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123 endif
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124
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125 x265.out:
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126 mkdir -p x265.out/8bit x265.out/10bit x265.out/12bit
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127 cd x265.out/12bit && cmake ../../x265/source $(CMAKE_OPTS) -DHIGH_BIT_DEPTH=ON -DEXPORT_C_API=OFF -DENABLE_SHARED=OFF -DENABLE_CLI=OFF -DMAIN12=ON
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128 cd x265.out/10bit && cmake ../../x265/source $(CMAKE_OPTS) -DHIGH_BIT_DEPTH=ON -DEXPORT_C_API=OFF -DENABLE_SHARED=OFF -DENABLE_CLI=OFF -DMAIN10=ON
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129 cd x265.out/8bit && cmake ../../x265/source $(CMAKE_OPTS) -DLINKED_10BIT=ON -DLINKED_12BIT=ON -DENABLE_SHARED=OFF -DENABLE_CLI=OFF
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130
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131 # use this target to manually rebuild x265
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132 x265_make: | x265.out
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133 $(MAKE) -C x265.out/12bit
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134 $(MAKE) -C x265.out/10bit
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135 $(MAKE) -C x265.out/8bit
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136
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137 x265_clean:
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138 rm -rf x265.out
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139
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140 $(X265_LIBS): x265_make
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141
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142 else
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143
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144 x265_clean:
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145
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146 endif # USE_X265
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147
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148 ifdef USE_JCTVC
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149 JCTVC_OBJS=$(addprefix jctvc/TLibEncoder/, SyntaxElementWriter.o TEncSbac.o \
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150 TEncBinCoderCABACCounter.o TEncGOP.o\
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151 TEncSampleAdaptiveOffset.o TEncBinCoderCABAC.o TEncAnalyze.o\
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152 TEncEntropy.o TEncTop.o SEIwrite.o TEncPic.o TEncRateCtrl.o\
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153 WeightPredAnalysis.o TEncSlice.o TEncCu.o NALwrite.o TEncCavlc.o\
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154 TEncSearch.o TEncPreanalyzer.o)
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155 JCTVC_OBJS+=jctvc/TLibVideoIO/TVideoIOYuv.o
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156 JCTVC_OBJS+=$(addprefix jctvc/TLibCommon/, TComWeightPrediction.o TComLoopFilter.o\
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157 TComBitStream.o TComMotionInfo.o TComSlice.o ContextModel3DBuffer.o\
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158 TComPic.o TComRdCostWeightPrediction.o TComTU.o TComPicSym.o\
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159 TComPicYuv.o TComYuv.o TComTrQuant.o TComInterpolationFilter.o\
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160 ContextModel.o TComSampleAdaptiveOffset.o SEI.o TComPrediction.o\
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161 TComDataCU.o TComChromaFormat.o Debug.o TComRom.o\
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162 TComPicYuvMD5.o TComRdCost.o TComPattern.o TComCABACTables.o)
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163 JCTVC_OBJS+=jctvc/libmd5/libmd5.o
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164 JCTVC_OBJS+=jctvc/TAppEncCfg.o jctvc/TAppEncTop.o jctvc/program_options_lite.o
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165
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166 $(JCTVC_OBJS) jctvc_glue.o: CFLAGS+=-I$(PWD)/jctvc -Wno-sign-compare
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167
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168 jctvc/libjctvc.a: $(JCTVC_OBJS)
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169 $(AR) rcs $@ $^
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170
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171 BPGENC_OBJS+=jctvc_glue.o jctvc/libjctvc.a
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172
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173 bpgenc.o: CFLAGS+=-DUSE_JCTVC
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174 endif # USE_JCTVC
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175
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176
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177 ifdef CONFIG_WIN32
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178
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179 BPGDEC_LIBS:=-lpng -lz
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180 BPGENC_LIBS+=-lpng -ljpeg -lz
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181 BPGVIEW_LIBS:=-lmingw32 -lSDLmain -lSDL_image -lSDL -mwindows
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182
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183 else
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184
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185 ifdef CONFIG_APPLE
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186 LIBS:=
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187 else
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188 LIBS:=-lrt
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189 endif # !CONFIG_APPLE
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190
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191 LIBS+=-lm -lpthread
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192 BPGDEC_LIBS:=$(LIBPNG_LDFLAGS) $(LIBS)
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193 BPGENC_LIBS+=$(LIBPNG_LDFLAGS) $(LIBJPEG_LDFLAGS) $(LIBS)
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194 BPGVIEW_LIBS:=$(LIBSDL_LDFLAGS) $(LIBS)
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195
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196 endif #!CONFIG_WIN32
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197
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198 bpgenc.o: CFLAGS+=-Wno-unused-but-set-variable
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199
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200 libbpg.a: $(LIBBPG_OBJS)
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201 $(AR) rcs $@ $^
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202
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203 bpgdec$(EXE): bpgdec.o libbpg.a
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204 $(CC) $(LDFLAGS) -o $@ $^ $(BPGDEC_LIBS)
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205
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206 bpgenc$(EXE): $(BPGENC_OBJS)
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207 $(CXX) $(LDFLAGS) -o $@ $^ $(BPGENC_LIBS)
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208
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209 bpgview$(EXE): bpgview.o libbpg.a
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210 $(CC) $(LDFLAGS) -o $@ $^ $(BPGVIEW_LIBS)
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211
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212 bpgdec.js: $(LIBBPG_JS_OBJS) post.js
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213 $(EMCC) $(EMLDFLAGS) -s TOTAL_MEMORY=33554432 -o $@ $(LIBBPG_JS_OBJS)
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214
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215 bpgdec8.js: $(LIBBPG_JS8_OBJS) post.js
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216 $(EMCC) $(EMLDFLAGS) -s TOTAL_MEMORY=33554432 -o $@ $(LIBBPG_JS8_OBJS)
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217
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218 bpgdec8a.js: $(LIBBPG_JS8A_OBJS) post.js
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219 $(EMCC) $(EMLDFLAGS) -s TOTAL_MEMORY=33554432 -o $@ $(LIBBPG_JS8A_OBJS)
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220
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221 size:
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222 strip bpgdec
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223 size bpgdec libbpg.o libavcodec/*.o libavutil/*.o | sort -n
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224 gzip < bpgdec | wc
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225
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226 install: bpgenc bpgdec
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227 install -s -m 755 $^ $(prefix)/bin
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228
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229 CLEAN_DIRS=doc html libavcodec libavutil \
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230 jctvc jctvc/TLibEncoder jctvc/TLibVideoIO jctvc/TLibCommon jctvc/libmd5
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231
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232 clean: x265_clean
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233 rm -f $(PROGS) *.o *.a *.d *~ $(addsuffix /*.o, $(CLEAN_DIRS)) \
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234 $(addsuffix /*.d, $(CLEAN_DIRS)) $(addsuffix /*~, $(CLEAN_DIRS)) \
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235 $(addsuffix /*.a, $(CLEAN_DIRS))
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236
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237 %.o: %.c
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238 $(CC) $(CFLAGS) -c -o $@ $<
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239
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240 %.o: %.cpp
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241 $(CXX) $(CXXFLAGS) -c -o $@ $<
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242
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243 %.js.o: %.c
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244 $(EMCC) $(EMCFLAGS) -c -o $@ $<
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245
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246 %.js8.o: %.c
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247 $(EMCC) $(EMCFLAGS) -c -o $@ $<
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248
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249 %.js8a.o: %.c
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250 $(EMCC) $(EMCFLAGS) -c -o $@ $<
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251
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252 -include $(wildcard *.d)
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253 -include $(wildcard libavcodec/*.d)
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254 -include $(wildcard libavutil/*.d)
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255 -include $(wildcard jctvc/*.d)
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256 -include $(wildcard jctvc/TLibEncoder/*.d)
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257 -include $(wildcard jctvc/TLibVideoIO/*.d)
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258 -include $(wildcard jctvc/TLibCommon/*.d)
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259 -include $(wildcard jctvc/libmd5/*.d)
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