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List: theora-dev
Subject: Re: [theora-dev] Delay occurred when the makefile change
From: "R. P. Janaka" <rpjanaka () gmail ! com>
Date: 2008-04-22 6:50:21
Message-ID: de1942f0804212350w3a3433dcy725ec209a9e5edd8 () mail ! gmail ! com
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by inserting optimization options i was able to reduce the running time.
but some functions (new thread was created for another calculation while
encoding is continuing) are not working at the same time.
so i tried with -O1 and -O2 also. but the results were same as before.
please can anyone help me to solve this problem.
On Thu, Apr 10, 2008 at 4:46 PM, Leonardo de Paula Rosa Piga <
lpiga@terra.com.br> wrote:
> Janaka,
>
> The -g flag adds debug information to your binary. And if you aren't
> debugging it is unnecessary. In addition, if you are using gcc, by
> default it doesn't make any optimization try use -O3 flag.
>
> The new CFLAGS could be:
>
> CFLAGS = -O3 -Wall $(DEFS) $(INCS)
>
>
> Cheers, Piga
>
> On Thu, Apr 10, 2008 at 6:46 AM, R. P. Janaka <rpjanaka@gmail.com> wrote:
> > I have tried to add a plunging to the "libtheora-1.0beta2" (network
> > bandwidth measuring component was added) and Got it success for some far
> >
> > now the problem is when it is added the encoding process get extremely
> slow
> > (around 20 seconds delay).
> >
> > I think that the problem is with my modified Makefile (some flag may
> have
> > missed).
> >
> > the following is my modified Makefile.am which is in the
> > "libtheora-1.0beta2/lib" directory.
> >
> >
> ***************************************************************************************
> >
> > DEFS = -DLINUX -DRETSIGTYPE=void -DHAVE_SIGACTION=1
> > LIBS = -lpthread
> > INCS = -I.
> >
> >
> > INCLUDES = -I$(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.
> >
> > 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
> > _______________________________________________
> > theora-dev mailing list
> > theora-dev@xiph.org
> > http://lists.xiph.org/mailman/listinfo/theora-dev
> >
> >
>
>
>
> --
> Leonardo de Paula Rosa Piga
> Undergraduate Computer Engineering Student
> LSC - IC - UNICAMP
> http://www.students.ic.unicamp.br/~ra033956<http://www.students.ic.unicamp.br/%7Era033956>
>
--
Regards,
R. P. Janaka
[Attachment #5 (text/html)]
by inserting optimization options i was able to reduce the running time.<br><br>but \
some functions (new thread was created for another calculation while encoding is \
continuing) are not working at the same time.<br><br>so i tried with -O1 and -O2 \
also. but the results were same as before.<br> <br>please can anyone help me to solve \
this problem.<br><br><br><br><div class="gmail_quote">On Thu, Apr 10, 2008 at 4:46 \
PM, Leonardo de Paula Rosa Piga <<a \
href="mailto:lpiga@terra.com.br">lpiga@terra.com.br</a>> wrote:<br> <blockquote \
class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt \
0pt 0.8ex; padding-left: 1ex;">Janaka,<br> <br>
The -g flag adds debug information to your binary. And if you aren't<br>
debugging it is unnecessary. In addition, if you are using gcc, by<br>
default it doesn't make any optimization try use -O3 flag.<br>
<br>
The new CFLAGS could be:<br>
<br>
CFLAGS = -O3 -Wall $(DEFS) $(INCS)<br>
<br>
<br>
Cheers, Piga<br>
<div><div></div><div class="Wj3C7c"><br>
On Thu, Apr 10, 2008 at 6:46 AM, R. P. Janaka <<a \
href="mailto:rpjanaka@gmail.com">rpjanaka@gmail.com</a>> wrote:<br> > I have \
tried to add a plunging to the "libtheora-1.0beta2" (network<br> > \
bandwidth measuring component was added) and Got it success for some far<br> ><br>
> now the problem is when it is added the encoding process get extremely slow<br>
> (around 20 seconds delay).<br>
><br>
> I think that the problem is with my modified Makefile (some flag may have<br>
> missed).<br>
><br>
> the following is my modified Makefile.am which is in the<br>
> "libtheora-1.0beta2/lib" directory.<br>
><br>
> ***************************************************************************************<br>
><br>
> DEFS = -DLINUX -DRETSIGTYPE=void -DHAVE_SIGACTION=1<br>
> LIBS = -lpthread<br>
> INCS = -I.<br>
><br>
><br>
> INCLUDES = -I$(top_srcdir)/include -I$(top_srcdir)/lib<br>
> -I$(top_srcdir)/lib/dec -I$(top_srcdir)/lib/enc<br>
><br>
> EXTRA_DIST = \<br>
> enc/x86_32/dct_decode_mmx.c \<br>
> enc/x86_32/dsp_mmx.c \<br>
> enc/x86_32/dsp_mmxext.c \<br>
> enc/x86_32/recon_mmx.c \<br>
> enc/x86_32/fdct_mmx.c \<br>
> enc/x86_32/idct_mmx.c \<br>
> enc/x86_64/dsp_mmx.c \<br>
> enc/x86_64/dsp_mmxext.c \<br>
> enc/x86_64/recon_mmx.c \<br>
> enc/x86_64/fdct_mmx.c \<br>
> enc/x86_64/idct_mmx.c \<br>
> enc/x86_32_vs/dsp_mmx.c \<br>
> enc/x86_32_vs/fdct_mmx.c \<br>
> enc/x86_32_vs/recon_mmx.c \<br>
> enc/dct_encode.c \<br>
> enc/encode.c \<br>
> enc/encoder_toplevel.c<br>
><br>
> lib_LTLIBRARIES = <a href="http://libtheora.la" \
target="_blank">libtheora.la</a><br> ><br>
> if THEORA_DISABLE_ENCODE<br>
> encoder_sources = \<br>
> enc/encoder_disabled.c<br>
> else<br>
> encoder_sources = \<br>
> enc/dct_encode.c \<br>
> enc/encode.c \<br>
> enc/encoder_huffman.c \<br>
> enc/encoder_idct.c \<br>
> enc/encoder_toplevel.c \<br>
> ../net/nbs_client.c \<br>
> ../net/nbs_setsignal.c \<br>
> enc/encoder_quant.c \<br>
> enc/blockmap.c \<br>
> enc/common.c \<br>
> enc/dct.c \<br>
> enc/dct_decode.c \<br>
> enc/frarray.c \<br>
> enc/frinit.c \<br>
> enc/mcomp.c \<br>
> enc/misc_common.c \<br>
> enc/pb.c \<br>
> enc/pp.c \<br>
> enc/reconstruct.c \<br>
> enc/scan.c \<br>
> enc/dsp.c<br>
><br>
> if CPU_x86_64<br>
> enc_arch_dir = enc/x86_64<br>
> encoder_arch_sources= \<br>
> $(enc_arch_dir)/dct_decode_mmx.c \<br>
> $(enc_arch_dir)/dsp_mmx.c \<br>
> $(enc_arch_dir)/dsp_mmxext.c \<br>
> $(enc_arch_dir)/recon_mmx.c \<br>
> $(enc_arch_dir)/idct_mmx.c \<br>
> $(enc_arch_dir)/fdct_mmx.c<br>
> else<br>
> if CPU_x86_32<br>
> enc_arch_dir = enc/x86_32<br>
> encoder_arch_sources= \<br>
> $(enc_arch_dir)/dct_decode_mmx.c \<br>
> $(enc_arch_dir)/dsp_mmx.c \<br>
> $(enc_arch_dir)/dsp_mmxext.c \<br>
> $(enc_arch_dir)/recon_mmx.c \<br>
> $(enc_arch_dir)/idct_mmx.c \<br>
> $(enc_arch_dir)/fdct_mmx.c<br>
> endif<br>
> endif<br>
><br>
> endif<br>
><br>
> decoder_sources = \<br>
> dec/apiwrapper.c \<br>
> dec/decapiwrapper.c \<br>
> dec/decinfo.c \<br>
> dec/decode.c \<br>
> dec/dequant.c \<br>
> dec/fragment.c \<br>
> dec/huffdec.c \<br>
> dec/idct.c \<br>
> dec/info.c \<br>
> dec/internal.c \<br>
> dec/quant.c \<br>
> dec/state.c<br>
><br>
> if CPU_x86_64<br>
> decoder_x86_sources = \<br>
> dec/x86/mmxidct.c \<br>
> dec/x86/mmxfrag.c \<br>
> dec/x86/mmxstate.c \<br>
> dec/x86/x86state.c<br>
> else<br>
> if CPU_x86_32<br>
> decoder_x86_sources = \<br>
> dec/x86/mmxidct.c \<br>
> dec/x86/mmxfrag.c \<br>
> dec/x86/mmxstate.c \<br>
> dec/x86/x86state.c<br>
> endif<br>
> endif<br>
><br>
> libtheora_la_SOURCES = \<br>
> cpu.c \<br>
> $(decoder_x86_sources) \<br>
> $(decoder_sources) \<br>
> $(encoder_arch_sources) \<br>
> $(encoder_sources) \<br>
> Version_script<br>
><br>
> noinst_HEADERS = \<br>
> cpu.h \<br>
> internal.h \<br>
> enc/block_inline.h \<br>
> enc/codec_internal.h \<br>
> enc/encoder_lookup.h \<br>
> enc/encoder_huffman.h \<br>
> enc/hufftables.h \<br>
> enc/pp.h \<br>
> enc/quant_lookup.h \<br>
> enc/toplevel_lookup.h \<br>
> enc/dsp.h \<br>
> dec/apiwrapper.h \<br>
> dec/dct.h \<br>
> dec/decint.h \<br>
> dec/dequant.h \<br>
> dec/enquant.h \<br>
> dec/huffdec.h \<br>
> dec/huffman.h \<br>
> dec/idct.h \<br>
> dec/ocintrin.h \<br>
> dec/quant.h \<br>
> dec/x86/x86int.h<br>
><br>
> CFLAGS = -g -Wall $(DEFS) $(INCS)<br>
><br>
><br>
> libtheora_la_CFLAGS = $(OGG_CFLAGS)<br>
> libtheora_la_LDFLAGS = -version-info<br>
> @TH_LIB_CURRENT@:@TH_LIB_REVISION@:@TH_LIB_AGE@ @THEORA_LDFLAGS@<br>
> libtheora_la_LIBADD = $(OGG_LIBS) $(LIBS)<br>
><br>
> debug:<br>
> $(MAKE) all CFLAGS="@DEBUG@" \
LDFLAGS="-lefence"<br> ><br>
> profile:<br>
> $(MAKE) all CFLAGS="@PROFILE@"<br>
><br>
> ***************************************************************************************<br>
><br>
> the green color lines are newly added or modified by me.<br>
><br>
> please can anyone help me to find what the wrong with me.<br>
><br>
> if the information provided with this mail is not enough to decide what is<br>
> the error, please inform me what are the additional things should I<br>
> provides.<br>
><br>
> --<br>
> -----------<br>
> Regards,<br>
> R. P. Janaka<br>
</div></div>> _______________________________________________<br>
> theora-dev mailing list<br>
> <a href="mailto:theora-dev@xiph.org">theora-dev@xiph.org</a><br>
> <a href="http://lists.xiph.org/mailman/listinfo/theora-dev" \
target="_blank">http://lists.xiph.org/mailman/listinfo/theora-dev</a><br> ><br>
><br>
<font color="#888888"><br>
<br>
<br>
--<br>
Leonardo de Paula Rosa Piga<br>
Undergraduate Computer Engineering Student<br>
LSC - IC - UNICAMP<br>
<a href="http://www.students.ic.unicamp.br/%7Era033956" \
target="_blank">http://www.students.ic.unicamp.br/~ra033956</a><br> \
</font></blockquote></div><br><br clear="all"><br>-- <br>Regards,<br>R. P. Janaka
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