R. P. Janaka
2008-Apr-23 10:17 UTC
[theora-dev] Theora got extreamly slow (Makefile.am was changed)
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 -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.xiph.org/pipermail/theora-dev/attachments/20080423/939c918d/attachment.htm
R. P. Janaka
2008-Apr-23 13:34 UTC
[theora-dev] Theora got extreamly slow (Makefile.am was changed)
thanks Leonardo In my application there are two threads. One is the theora encoder the other is a bandwidth measuring program. Both of them are working properly when they are separated. (theora is obviously working properly, bandwidth measuring component also working properly) So this problem is occurred when both these are joined (encoder is the main thread, bandwidth measurer is the child thread) So i think that the problem is with my makefile. Please can anyone help me to find the problem If you want more information I can give it thanks in advance On Wed, Apr 23, 2008 at 5:08 PM, Leonardo de Paula Rosa Piga < lpiga at terra.com.br> wrote:> Janaka, > > The -O2 gcc optmizations are conservative. They don't change the > behavior of your programs, hence, there are good chances that you > have bugs in your implementation. > > On Wed, Apr 23, 2008 at 7:17 AM, R. P. Janaka <rpjanaka at 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. > > > > 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 > > _______________________________________________ > > theora-dev mailing list > > theora-dev at xiph.org > > http://lists.xiph.org/mailman/listinfo/theora-dev > > > > > > > > -- > Leonardo de Paula Rosa Piga > Undergraduate Computer Engineering Student > LSC - IC - UNICAMP > http://lampiao.lsc.ic.unicamp.br/~piga<http://lampiao.lsc.ic.unicamp.br/%7Epiga> >-- Regards, R. P. Janaka -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.xiph.org/pipermail/theora-dev/attachments/20080423/8babaf9a/attachment-0001.htm