include config.mak

SRC_DIR = $(SRC_PATH_BARE)

vpath %.texi $(SRC_PATH_BARE)

PROGS-$(CONFIG_FFMPEG)   += ffmpeg
PROGS-$(CONFIG_FFPLAY)   += ffplay
PROGS-$(CONFIG_FFSERVER) += ffserver

PROGS      := $(addsuffix   $(EXESUF), $(PROGS-yes))
PROGS_G     = $(addsuffix _g$(EXESUF), $(PROGS-yes))
OBJS        = $(addsuffix .o,          $(PROGS-yes)) cmdutils.o
MANPAGES    = $(addprefix doc/, $(addsuffix .1, $(PROGS-yes)))
TOOLS       = $(addprefix tools/, $(addsuffix $(EXESUF), cws2fws pktdumper probetest qt-faststart trasher))
HOSTPROGS   = $(addprefix tests/, audiogen videogen rotozoom tiny_psnr)

BASENAMES   = ffmpeg ffplay ffserver
ALLPROGS    = $(addsuffix   $(EXESUF), $(BASENAMES))
ALLPROGS_G  = $(addsuffix _g$(EXESUF), $(BASENAMES))
ALLMANPAGES = $(addsuffix .1, $(BASENAMES))

FFLIBS-$(CONFIG_AVFILTER) += avfilter
FFLIBS-$(CONFIG_POSTPROC) += postproc

FFLIBS := avdevice avformat avcodec avutil swscale

DATA_FILES := $(wildcard $(SRC_DIR)/ffpresets/*.ffpreset)

include common.mak

FF_LDFLAGS   := $(FFLDFLAGS)
FF_EXTRALIBS := $(FFEXTRALIBS)
FF_DEP_LIBS  := $(DEP_LIBS)

ALL_TARGETS-$(CONFIG_DOC)       += documentation

ifdef PROGS
INSTALL_TARGETS-yes             += install-progs install-data
INSTALL_TARGETS-$(CONFIG_DOC)   += install-man
endif
INSTALL_PROGS_TARGETS-$(CONFIG_SHARED) = install-libs

all: $(FF_DEP_LIBS) $(PROGS) $(ALL_TARGETS-yes)

$(PROGS): %$(EXESUF): %_g$(EXESUF)
	cp -p $< $@
	$(STRIP) $@

SUBDIR_VARS := OBJS FFLIBS CLEANFILES DIRS TESTPROGS EXAMPLES SKIPHEADERS \
               ALTIVEC-OBJS MMX-OBJS NEON-OBJS X86-OBJS YASM-OBJS-FFT YASM-OBJS \
               HOSTPROGS

define RESET
$(1) :=
$(1)-yes :=
endef

define DOSUBDIR
$(foreach V,$(SUBDIR_VARS),$(eval $(call RESET,$(V))))
SUBDIR := $(1)/
include $(1)/Makefile
endef

$(foreach D,$(FFLIBS),$(eval $(call DOSUBDIR,lib$(D))))

ffplay_g$(EXESUF): FF_EXTRALIBS += $(SDL_LIBS)
ffserver_g$(EXESUF): FF_LDFLAGS += $(FFSERVERLDFLAGS)

%_g$(EXESUF): %.o cmdutils.o $(FF_DEP_LIBS)
	$(LD) $(FF_LDFLAGS) -o $@ $< cmdutils.o $(FF_EXTRALIBS)

tools/%$(EXESUF): tools/%.o
	$(LD) $(FF_LDFLAGS) -o $@ $< $(FF_EXTRALIBS)

tools/%.o: tools/%.c
	$(CC) $(CPPFLAGS) $(CFLAGS) $(CC_O) $<

ffplay.o ffplay.d: CFLAGS += $(SDL_CFLAGS)

cmdutils.o cmdutils.d: version.h

alltools: $(TOOLS)

documentation: $(addprefix doc/, developer.html faq.html ffmpeg-doc.html \
                                 ffplay-doc.html ffserver-doc.html       \
                                 general.html libavfilter.html $(ALLMANPAGES))

doc/%.html: doc/%.texi
	texi2html -monolithic -number $<
	mv $(@F) $@

doc/%.pod: doc/%-doc.texi
	doc/texi2pod.pl $< $@

doc/%.1: doc/%.pod
	pod2man --section=1 --center=" " --release=" " $< > $@

install: $(INSTALL_TARGETS-yes)

install-progs: $(PROGS) $(INSTALL_PROGS_TARGETS-yes)
	install -d "$(BINDIR)"
	install -c -m 755 $(PROGS) "$(BINDIR)"

install-data: $(DATA_FILES)
	install -d "$(DATADIR)"
	install -m 644 $(DATA_FILES) "$(DATADIR)"

install-man: $(MANPAGES)
	install -d "$(MANDIR)/man1"
	install -m 644 $(MANPAGES) "$(MANDIR)/man1"

uninstall:
	@echo "I'm sorry, Dave. I'm afraid I can't do that"

testclean:
	rm -rf tests/vsynth1 tests/vsynth2 tests/data tests/*~

clean:: testclean
	rm -f $(ALLPROGS) $(ALLPROGS_G)
	rm -f $(CLEANSUFFIXES)
	rm -f doc/*.html doc/*.pod doc/*.1
	rm -f tests/seek_test$(EXESUF) tests/seek_test.o
	rm -f $(addprefix tests/,$(addsuffix $(HOSTEXESUF),audiogen videogen rotozoom tiny_psnr))
	rm -f $(TOOLS)

distclean::
	rm -f $(DISTCLEANSUFFIXES)
	rm -f version.h config.*

config:
	$(SRC_PATH)/configure $(value FFMPEG_CONFIGURATION)

# regression tests

check: test checkheaders

fulltest test: codectest lavftest seektest

FFSERVER_REFFILE = $(SRC_PATH)/tests/ffserver.regression.ref
SEEK_REFFILE     = $(SRC_PATH)/tests/seek.regression.ref

ENCDEC = $(and $(CONFIG_$(1)_ENCODER),$(CONFIG_$(1)_DECODER))
MUXDEM = $(and $(CONFIG_$(1)_MUXER),$(CONFIG_$(or $(2),$(1))_DEMUXER))

CODEC_TESTS =
CODEC_TESTS-$(call ENCDEC,AC3)               += ac3
CODEC_TESTS-$(call ENCDEC,ADPCM_G726)        += g726
CODEC_TESTS-$(call ENCDEC,ADPCM_IMA_QT)      += adpcm_ima_qt
CODEC_TESTS-$(call ENCDEC,ADPCM_IMA_WAV)     += adpcm_ima_wav
CODEC_TESTS-$(call ENCDEC,ADPCM_MS)          += adpcm_ms
CODEC_TESTS-$(call ENCDEC,ADPCM_SWF)         += adpcm_swf
CODEC_TESTS-$(call ENCDEC,ADPCM_YAMAHA)      += adpcm_yam
CODEC_TESTS-$(call ENCDEC,ALAC)              += alac
CODEC_TESTS-$(call ENCDEC,ASV1)              += asv1
CODEC_TESTS-$(call ENCDEC,ASV2)              += asv2
CODEC_TESTS-$(call ENCDEC,DNXHD)             += dnxhd_1080i dnxhd_720p dnxhd_720p_rd
CODEC_TESTS-$(call ENCDEC,DVVIDEO)           += dv dv50
CODEC_TESTS-$(call ENCDEC,FFV1)              += ffv1
CODEC_TESTS-$(call ENCDEC,FLAC)              += flac
CODEC_TESTS-$(call ENCDEC,FLASHSV)           += flashsv
CODEC_TESTS-$(call ENCDEC,FLV)               += flv
CODEC_TESTS-$(call ENCDEC,H261)              += h261
CODEC_TESTS-$(call ENCDEC,H263)              += h263 h263p
CODEC_TESTS-$(call ENCDEC,HUFFYUV)           += huffyuv
CODEC_TESTS-$(call ENCDEC,JPEGLS)            += jpegls
CODEC_TESTS-$(call ENCDEC,MJPEG)             += mjpeg ljpeg
CODEC_TESTS-$(call ENCDEC,MP2)               += mp2
CODEC_TESTS-$(call ENCDEC,MPEG1VIDEO)        += mpeg mpeg1b
CODEC_TESTS-$(call ENCDEC,MPEG2VIDEO)        += mpeg2 mpeg2thread
CODEC_TESTS-$(call ENCDEC,MPEG4)             += mpeg4 mpeg4adv mpeg4nr mpeg4thread error rc
CODEC_TESTS-$(call ENCDEC,MSMPEG4V1)         += msmpeg4
CODEC_TESTS-$(call ENCDEC,MSMPEG4V2)         += msmpeg4v2
CODEC_TESTS-$(call ENCDEC,PCM_S16LE)         += pcm         # fixme
CODEC_TESTS-$(call ENCDEC,ROQ)               += roq
CODEC_TESTS-$(call ENCDEC,RV10)              += rv10
CODEC_TESTS-$(call ENCDEC,RV20)              += rv20
CODEC_TESTS-$(call ENCDEC,SNOW)              += snow snowll
CODEC_TESTS-$(call ENCDEC,SVQ1)              += svq1
CODEC_TESTS-$(call ENCDEC,WMAV1)             += wmav1
CODEC_TESTS-$(call ENCDEC,WMAV1)             += wmav2
CODEC_TESTS-$(call ENCDEC,WMV1)              += wmv1
CODEC_TESTS-$(call ENCDEC,WMV2)              += wmv2

LAVF_TESTS =
LAVF_TESTS-$(call MUXDEM,AIFF)               += aiff
LAVF_TESTS-$(call MUXDEM,PCM_ALAW)           += alaw
LAVF_TESTS-$(call MUXDEM,ASF)                += asf
LAVF_TESTS-$(call MUXDEM,AU)                 += au
LAVF_TESTS-$(call MUXDEM,AVI)                += avi
LAVF_TESTS-$(call ENCDEC,BMP)                += bmp
LAVF_TESTS-$(call MUXDEM,DV)                 += dv_fmt
LAVF_TESTS-$(call MUXDEM,FFM)                += ffm
LAVF_TESTS-$(call MUXDEM,FLV)                += flv_fmt
LAVF_TESTS-$(call ENCDEC,GIF)                += gif
LAVF_TESTS-$(call MUXDEM,GXF)                += gxf
LAVF_TESTS-$(call ENCDEC,MJPEG)              += jpg
LAVF_TESTS-$(call MUXDEM,MATROSKA)           += mkv
LAVF_TESTS-$(call MUXDEM,MMF)                += mmf
LAVF_TESTS-$(call MUXDEM,MOV)                += mov
LAVF_TESTS-$(call MUXDEM,MPEG1SYSTEM,MPEGPS) += mpg
LAVF_TESTS-$(call MUXDEM,PCM_MULAW)          += mulaw
LAVF_TESTS-$(call MUXDEM,MXF)                += mxf
LAVF_TESTS-$(call MUXDEM,NUT)                += nut
LAVF_TESTS-$(call MUXDEM,OGG)                += ogg
LAVF_TESTS-$(call ENCDEC,PBM)                += pbmpipe
LAVF_TESTS-$(call ENCDEC,PCX)                += pcx
LAVF_TESTS-$(call ENCDEC,PGM)                += pgm pgmpipe
LAVF_TESTS-$(call MUXDEM,RAWVIDEO)           += pixfmt
LAVF_TESTS-$(call ENCDEC,PPM)                += ppm ppmpipe
LAVF_TESTS-$(call MUXDEM,RM)                 += rm
LAVF_TESTS-$(call ENCDEC,SGI)                += sgi
LAVF_TESTS-$(call MUXDEM,SWF)                += swf
LAVF_TESTS-$(call ENCDEC,TARGA)              += tga
LAVF_TESTS-$(call ENCDEC,TIFF)               += tiff
LAVF_TESTS-$(call MUXDEM,MPEGTS)             += ts
LAVF_TESTS-$(call MUXDEM,VOC)                += voc
LAVF_TESTS-$(call MUXDEM,WAV)                += wav
LAVF_TESTS-$(call MUXDEM,YUV4MPEGPIPE)       += yuv4mpeg

LAVFI_TESTS =

CODEC_TESTS := $(addprefix regtest-, $(CODEC_TESTS) $(CODEC_TESTS-yes))
LAVF_TESTS  := $(addprefix regtest-, $(LAVF_TESTS)  $(LAVF_TESTS-yes))
LAVFI_TESTS := $(addprefix regtest-, $(LAVFI_TESTS) $(LAVFI_TESTS-yes))

codectest: $(CODEC_TESTS)
lavftest:  $(LAVF_TESTS)

# lavfitest: $(LAVFI_TESTS)

$(CODEC_TESTS) $(LAVF_TESTS) $(LAVFI_TESTS): regtest-ref

REFFILE = $(SRC_PATH)/tests/ref/$(1)/$(2:regtest-%=%)
RESFILE = tests/data/$(2:regtest-%=%).$(1).regression

define CODECTEST_CMD
	$(SRC_PATH)/tests/codec-regression.sh $@ vsynth1 tests/vsynth1 a "$(TARGET_EXEC)" "$(TARGET_PATH)"
	$(SRC_PATH)/tests/codec-regression.sh $@ vsynth2 tests/vsynth2 a "$(TARGET_EXEC)" "$(TARGET_PATH)"
endef

regtest-ref: ffmpeg$(EXESUF) tests/vsynth1/00.pgm tests/vsynth2/00.pgm tests/data/asynth1.sw
	$(CODECTEST_CMD)

$(CODEC_TESTS): tests/tiny_psnr$(HOSTEXESUF)
	@echo "TEST CODEC $(@:regtest-%=%)"
	@$(CODECTEST_CMD)
	@diff -u -w $(call REFFILE,vsynth1,$@) $(call RESFILE,vsynth1,$@)
	@diff -u -w $(call REFFILE,vsynth2,$@) $(call RESFILE,vsynth2,$@)

$(LAVF_TESTS):
	@echo "TEST LAVF  $(@:regtest-%=%)"
	@$(SRC_PATH)/tests/lavf-regression.sh $@ lavf tests/vsynth1 b "$(TARGET_EXEC)" "$(TARGET_PATH)"
	@diff -u -w $(call REFFILE,lavf,$@) $(call RESFILE,lavf,$@)

$(LAVFI_TESTS):
	@echo "TEST LAVFI $(@:regtest-%=%)"
	@$(SRC_PATH)/tests/lavfi-regression.sh $@ lavfi tests/vsynth1 b "$(TARGET_EXEC)" "$(TARGET_PATH)"
	@diff -u -w $(call REFFILE,lavfi,$@) $(call RESFILE,lavfi,$@)

seektest: codectest lavftest tests/seek_test$(EXESUF)
	$(SRC_PATH)/tests/seek-regression.sh $(SEEK_REFFILE) "$(TARGET_EXEC)" "$(TARGET_PATH)"

ffservertest: ffserver$(EXESUF) tests/vsynth1/00.pgm tests/data/asynth1.sw
	@echo
	@echo "Unfortunately ffserver is broken and therefore its regression"
	@echo "test fails randomly. Treat the results accordingly."
	@echo
	$(SRC_PATH)/tests/ffserver-regression.sh $(FFSERVER_REFFILE) $(SRC_PATH)/tests/ffserver.conf

tests/vsynth1/00.pgm: tests/videogen$(HOSTEXESUF)
	mkdir -p tests/vsynth1
	$(BUILD_ROOT)/$< 'tests/vsynth1/'

tests/vsynth2/00.pgm: tests/rotozoom$(HOSTEXESUF)
	mkdir -p tests/vsynth2
	$(BUILD_ROOT)/$< 'tests/vsynth2/' $(SRC_PATH)/tests/lena.pnm

tests/data/asynth1.sw: tests/audiogen$(HOSTEXESUF)
	mkdir -p tests/data
	$(BUILD_ROOT)/$< $@

tests/seek_test$(EXESUF): tests/seek_test.o $(FF_DEP_LIBS)
	$(LD) $(FF_LDFLAGS) -o $@ $< $(FF_EXTRALIBS)


.PHONY: documentation *test regtest-* zlib-error alltools check config
