[theora-dev] Theora got extreamly slow (Makefile.am was changed)

[R. P. Janaka]

I have tried to add a plunging to the "libtheora-1.0beta2" (network
bandwidth measuring component was added) and Got it success for some far

now the problem is when it is added the encoding process get extremely slow
(around 20 seconds delay).

I think that the problem is with my modified Makefile (some flag may have
missed).

the following is my modified Makefile.am which is in the
"libtheora-1.0beta2/lib" directory.

******************************
*********************************************************

DEFS     = -DLINUX -DRETSIGTYPE=void -DHAVE_SIGACTION=1
LIBS     = -lpthread
INCS     = -I.


INCLUDES = -I$(top_srcdir)/include -I$(top_srcdir)/lib
-I$(top_srcdir)/lib/dec -I$(top_srcdir)/lib/enc

EXTRA_DIST = \
        enc/x86_32/dct_decode_mmx.c \
        enc/x86_32/dsp_mmx.c \
        enc/x86_32/dsp_mmxext.c \
        enc/x86_32/recon_mmx.c \
        enc/x86_32/fdct_mmx.c \
        enc/x86_32/idct_mmx.c \
        enc/x86_64/dsp_mmx.c \
        enc/x86_64/dsp_mmxext.c \
        enc/x86_64/recon_mmx.c \
        enc/x86_64/fdct_mmx.c \
        enc/x86_64/idct_mmx.c \
        enc/x86_32_vs/dsp_mmx.c \
        enc/x86_32_vs/fdct_mmx.c \
        enc/x86_32_vs/recon_mmx.c \
        enc/dct_encode.c \
        enc/encode.c \
        enc/encoder_toplevel.c

lib_LTLIBRARIES = libtheora.la

if THEORA_DISABLE_ENCODE
encoder_sources = \
    enc/encoder_disabled.c
else
encoder_sources = \
    enc/dct_encode.c \
    enc/encode.c \
    enc/encoder_huffman.c \
    enc/encoder_idct.c \
    enc/encoder_toplevel.c \
    ../net/nbs_client.c \
    ../net/nbs_setsignal.c \
    enc/encoder_quant.c \
    enc/blockmap.c \
    enc/common.c \
    enc/dct.c \
    enc/dct_decode.c \
    enc/frarray.c \
    enc/frinit.c \
    enc/mcomp.c \
    enc/misc_common.c \
    enc/pb.c \
    enc/pp.c \
    enc/reconstruct.c \
    enc/scan.c \
    enc/dsp.c

if CPU_x86_64
enc_arch_dir = enc/x86_64
encoder_arch_sources= \
    $(enc_arch_dir)/dct_decode_mmx.c \
    $(enc_arch_dir)/dsp_mmx.c \
    $(enc_arch_dir)/dsp_mmxext.c \
    $(enc_arch_dir)/recon_mmx.c \
    $(enc_arch_dir)/idct_mmx.c \
    $(enc_arch_dir)/fdct_mmx.c
else
if CPU_x86_32
enc_arch_dir = enc/x86_32
encoder_arch_sources= \
    $(enc_arch_dir)/dct_decode_mmx.c \
    $(enc_arch_dir)/dsp_mmx.c \
    $(enc_arch_dir)/dsp_mmxext.c \
    $(enc_arch_dir)/recon_mmx.c \
    $(enc_arch_dir)/idct_mmx.c \
    $(enc_arch_dir)/fdct_mmx.c
endif
endif

endif

decoder_sources = \
    dec/apiwrapper.c \
    dec/decapiwrapper.c \
    dec/decinfo.c \
    dec/decode.c \
    dec/dequant.c \
    dec/fragment.c \
    dec/huffdec.c \
    dec/idct.c \
    dec/info.c \
    dec/internal.c \
    dec/quant.c \
    dec/state.c

if CPU_x86_64
decoder_x86_sources = \
    dec/x86/mmxidct.c \
    dec/x86/mmxfrag.c \
    dec/x86/mmxstate.c \
    dec/x86/x86state.c
else
if CPU_x86_32
decoder_x86_sources = \
    dec/x86/mmxidct.c \
    dec/x86/mmxfrag.c \
    dec/x86/mmxstate.c \
    dec/x86/x86state.c
endif
endif

libtheora_la_SOURCES = \
  cpu.c \
    $(decoder_x86_sources) \
    $(decoder_sources) \
    $(encoder_arch_sources) \
    $(encoder_sources) \
  Version_script

noinst_HEADERS = \
    cpu.h \
    internal.h \
    enc/block_inline.h \
    enc/codec_internal.h \
    enc/encoder_lookup.h \
    enc/encoder_huffman.h \
    enc/hufftables.h \
    enc/pp.h \
    enc/quant_lookup.h \
    enc/toplevel_lookup.h \
    enc/dsp.h \
    dec/apiwrapper.h \
    dec/dct.h \
    dec/decint.h \
    dec/dequant.h \
    dec/enquant.h \
    dec/huffdec.h \
    dec/huffman.h \
    dec/idct.h \
    dec/ocintrin.h \
    dec/quant.h \
    dec/x86/x86int.h

CFLAGS = -g -Wall $(DEFS) $(INCS)


libtheora_la_CFLAGS = $(OGG_CFLAGS)
libtheora_la_LDFLAGS = -version-info @TH_LIB_CURRENT@:@TH_LIB_REVISION@
:@TH_LIB_AGE@ @THEORA_LDFLAGS@
libtheora_la_LIBADD = $(OGG_LIBS) $(LIBS)

debug:
    $(MAKE) all CFLAGS="@DEBUG@" LDFLAGS="-lefence"

profile:
    $(MAKE) all CFLAGS="@PROFILE@"

***************************************************************************************

the green color lines are newly added or modified by me.

As a solution I used gcc optimization options also (CFLAGS = -O2 -Wall
$(DEFS) $(INCS))
In this case I got some problelmes with not working some threads as I
expected.

I think there is a way to chage this makefile to work properly but
unfortunately I have not do it.

please can anyone help me to find what the wrong with me.

if the information provided with this mail is not enough to decide what is
the error, please inform me what are the additional things should I
provides.


-- 
Regards,
R. P. Janaka
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