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| author | Reimar Döffinger <Reimar.Doeffinger@gmx.de> | 2009-10-28 18:42:52 +0000 |
|---|---|---|
| committer | Reimar Döffinger <Reimar.Doeffinger@gmx.de> | 2009-10-28 18:42:52 +0000 |
| commit | eadaa00c6fe1752b0460aa0c94d3df47502c78df (patch) | |
| tree | ccd06bce01559b6a6414998bd3e2dfc90a016b54 /libavcodec/Makefile | |
| parent | 1a04d4c7225db023bb96b5dfb7b9368c6677da56 (diff) | |
| download | ffmpeg-eadaa00c6fe1752b0460aa0c94d3df47502c78df.tar.gz | |
Add support for hardcoding the mpegaudiodec tables.
Reduces .bss size by about 194 kB.
Originally committed as revision 20400 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/Makefile')
| -rw-r--r-- | libavcodec/Makefile | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/libavcodec/Makefile b/libavcodec/Makefile index 30cdd11d6d..b53d503bb0 100644 --- a/libavcodec/Makefile +++ b/libavcodec/Makefile @@ -687,7 +687,7 @@ TESTPROGS-$(HAVE_MMX) += motion DIRS = alpha arm bfin mlib ppc ps2 sh4 sparc x86 -CLEANFILES = sin_tables.c cos_tables.c costablegen$(HOSTEXESUF) +CLEANFILES = sin_tables.c cos_tables.c costablegen$(HOSTEXESUF) *_tables.h *_tablegen$(HOSTEXESUF) include $(SUBDIR)../subdir.mak @@ -701,3 +701,15 @@ $(SUBDIR)cos_tables.c: $(SUBDIR)costablegen$(HOSTEXESUF) $(SUBDIR)sin_tables.c: $(SUBDIR)costablegen$(HOSTEXESUF) ./$< sin > $@ + +ifeq ($(CONFIG_MPEGAUDIO_HP),yes) +$(SUBDIR)mpegaudio_tablegen$(HOSTEXESUF): HOSTCFLAGS += -DFRAC_BITS=23 +else +$(SUBDIR)mpegaudio_tablegen$(HOSTEXESUF): HOSTCFLAGS += -DFRAC_BITS=15 +endif +$(SUBDIR)%_tablegen$(HOSTEXESUF): $(SUBDIR)%_tablegen.c $(SUBDIR)tableprint.c + $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^ $(HOSTLIBS) + +$(SUBDIR)mpegaudiodec.c: $(SUBDIR)mpegaudio_tables.h +$(SUBDIR)%_tables.h: $(SUBDIR)%_tablegen$(HOSTEXESUF) + ./$< > $@ |