mirror of
https://gitee.com/openharmony/third_party_ffmpeg
synced 2024-11-24 03:39:45 +00:00
b5875b9111
Similar to libswscale this does resampling and format convertion, just for audio instead of video. changing sampling rate, sample formats, channel layouts and sample packing all in one with a very simple public interface. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
118 lines
3.1 KiB
Makefile
118 lines
3.1 KiB
Makefile
#
|
|
# common bits used by all libraries
|
|
#
|
|
|
|
# first so "all" becomes default target
|
|
all: all-yes
|
|
|
|
ifndef SUBDIR
|
|
|
|
ifndef V
|
|
Q = @
|
|
ECHO = printf "$(1)\t%s\n" $(2)
|
|
BRIEF = CC CXX AS YASM AR LD HOSTCC STRIP CP
|
|
SILENT = DEPCC YASMDEP RM RANLIB
|
|
MSG = $@
|
|
M = @$(call ECHO,$(TAG),$@);
|
|
$(foreach VAR,$(BRIEF), \
|
|
$(eval override $(VAR) = @$$(call ECHO,$(VAR),$$(MSG)); $($(VAR))))
|
|
$(foreach VAR,$(SILENT),$(eval override $(VAR) = @$($(VAR))))
|
|
$(eval INSTALL = @$(call ECHO,INSTALL,$$(^:$(SRC_DIR)/%=%)); $(INSTALL))
|
|
endif
|
|
|
|
ALLFFLIBS = avcodec avdevice avfilter avformat avutil postproc swscale swresample
|
|
|
|
# NASM requires -I path terminated with /
|
|
IFLAGS := -I. -I$(SRC_PATH)/
|
|
CPPFLAGS := $(IFLAGS) $(CPPFLAGS)
|
|
CFLAGS += $(ECFLAGS)
|
|
CCFLAGS = $(CFLAGS)
|
|
CXXFLAGS := $(CFLAGS) $(CXXFLAGS)
|
|
YASMFLAGS += $(IFLAGS) -I$(SRC_PATH)/libavutil/x86/ -Pconfig.asm
|
|
HOSTCFLAGS += $(IFLAGS)
|
|
LDFLAGS := $(ALLFFLIBS:%=-Llib%) $(LDFLAGS)
|
|
|
|
define COMPILE
|
|
$($(1)DEP)
|
|
$($(1)) $(CPPFLAGS) $($(1)FLAGS) $($(1)_DEPFLAGS) -c $($(1)_O) $<
|
|
endef
|
|
|
|
COMPILE_C = $(call COMPILE,CC)
|
|
COMPILE_CXX = $(call COMPILE,CXX)
|
|
COMPILE_S = $(call COMPILE,AS)
|
|
|
|
%.o: %.c
|
|
$(COMPILE_C)
|
|
|
|
%.o: %.cpp
|
|
$(COMPILE_CXX)
|
|
|
|
%.o: %.S
|
|
$(COMPILE_S)
|
|
|
|
%.ho: %.h
|
|
$(CC) $(CPPFLAGS) $(CFLAGS) -Wno-unused -c -o $@ -x c $<
|
|
|
|
%.ver: %.v
|
|
$(Q)sed 's/$$MAJOR/$($(basename $(@F))_VERSION_MAJOR)/' $^ > $@
|
|
|
|
%.c %.h: TAG = GEN
|
|
|
|
# Dummy rule to stop make trying to rebuild removed or renamed headers
|
|
%.h:
|
|
@:
|
|
|
|
# Disable suffix rules. Most of the builtin rules are suffix rules,
|
|
# so this saves some time on slow systems.
|
|
.SUFFIXES:
|
|
|
|
# Do not delete intermediate files from chains of implicit rules
|
|
$(OBJS):
|
|
endif
|
|
|
|
OBJS-$(HAVE_MMX) += $(MMX-OBJS-yes)
|
|
|
|
OBJS += $(OBJS-yes)
|
|
FFLIBS := $(FFLIBS-yes) $(FFLIBS)
|
|
TESTPROGS += $(TESTPROGS-yes)
|
|
|
|
FFEXTRALIBS := $(FFLIBS:%=-l%$(BUILDSUF)) $(EXTRALIBS)
|
|
|
|
EXAMPLES := $(EXAMPLES:%=$(SUBDIR)%-example$(EXESUF))
|
|
OBJS := $(sort $(OBJS:%=$(SUBDIR)%))
|
|
TESTOBJS := $(TESTOBJS:%=$(SUBDIR)%) $(TESTPROGS:%=$(SUBDIR)%-test.o)
|
|
TESTPROGS := $(TESTPROGS:%=$(SUBDIR)%-test$(EXESUF))
|
|
HOSTOBJS := $(HOSTPROGS:%=$(SUBDIR)%.o)
|
|
HOSTPROGS := $(HOSTPROGS:%=$(SUBDIR)%$(HOSTEXESUF))
|
|
TOOLS += $(TOOLS-yes)
|
|
TOOLOBJS := $(TOOLS:%=tools/%.o)
|
|
TOOLS := $(TOOLS:%=tools/%$(EXESUF))
|
|
|
|
DEP_LIBS := $(foreach NAME,$(FFLIBS),lib$(NAME)/$($(CONFIG_SHARED:yes=S)LIBNAME))
|
|
|
|
ALLHEADERS := $(subst $(SRC_DIR)/,$(SUBDIR),$(wildcard $(SRC_DIR)/*.h $(SRC_DIR)/$(ARCH)/*.h))
|
|
SKIPHEADERS += $(ARCH_HEADERS:%=$(ARCH)/%) $(SKIPHEADERS-)
|
|
SKIPHEADERS := $(SKIPHEADERS:%=$(SUBDIR)%)
|
|
checkheaders: $(filter-out $(SKIPHEADERS:.h=.ho),$(ALLHEADERS:.h=.ho))
|
|
|
|
alltools: $(TOOLS)
|
|
|
|
$(HOSTOBJS): %.o: %.c
|
|
$(HOSTCC) $(HOSTCFLAGS) -c -o $@ $<
|
|
|
|
$(HOSTPROGS): %$(HOSTEXESUF): %.o
|
|
$(HOSTCC) $(HOSTLDFLAGS) -o $@ $< $(HOSTLIBS)
|
|
|
|
$(OBJS): | $(sort $(dir $(OBJS)))
|
|
$(HOSTOBJS): | $(sort $(dir $(HOSTOBJS)))
|
|
$(TESTOBJS): | $(sort $(dir $(TESTOBJS)))
|
|
$(TOOLOBJS): | tools
|
|
|
|
OBJDIRS := $(OBJDIRS) $(dir $(OBJS) $(HOSTOBJS) $(TESTOBJS))
|
|
|
|
CLEANSUFFIXES = *.d *.o *~ *.ho *.map *.ver
|
|
DISTCLEANSUFFIXES = *.pc
|
|
LIBSUFFIXES = *.a *.lib *.so *.so.* *.dylib *.dll *.def *.dll.a *.exp
|
|
|
|
-include $(wildcard $(OBJS:.o=.d) $(TESTOBJS:.o=.d))
|