프로그램 사용/ffmpeg & ffserver2014. 11. 6. 15:43

Mplayer 캐시 설정

버전에 따라 다를수도 있지만
cache는 32KB 이상
cache-min은 0<=x<=99설정이 가능하다

$ mplayer -cache 64 -cache-min 20 http://192.168.1.75:8090/test.u
law
MPlayer 1.1-4.4.4 (C) 2000-2012 MPlayer Team

Playing http://192.168.1.75:8090/test.ulaw.
Connecting to server 192.168.1.75[192.168.1.75]: 8090...

Cache size set to 64 KBytes
Cache fill: 15.06% (9872 bytes)

[링크 : https://lists.mplayerhq.hu/pipermail/mplayer-users/2007-September/068927.html]

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프로그램 사용/VLC2014. 10. 22. 17:23

VLC로 multicast 테스트

일단.. 현재는 실패 ㅠㅠ
당연(?) 한것이겠지만 라우터/공유기가 있어야 작동한다.

[링크 : http://sola99.tistory.com/137] 
[링크 : http://eakdrive.com/?p=440] 

+
2018.02.08


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프로그램 사용/ffmpeg & ffserver2014. 10. 22. 14:02

Mplayer 1.1 / ffmpeg 0.10.2 git

대략.. 2012년 즈음의 버전인듯
아무튼.. 테스트 해보니.

Mplayer 내장 ffmpeg을 써도 cpu 점유율이 arm에서 낮아지지 않는다.
Mplayer에서 외계인을 구워삶았나...

[링크 : https://trac.ffmpeg.org/ticket/1376]

아마도.. 거의 정확하게는 2012월 3월 자?
MPlayer 1.1이 의외로 얼마 안된거구나..


[링크 : https://github.com/FFmpeg/FFmpeg/commits/release/0.10/VERSION]

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프로그램 사용/ffmpeg & ffserver2014. 10. 20. 15:41

ffmpeg libavcodec 등을 끌어 쓸때 undefined reference to `inflate'

ffmpeg 을 static libaray로 링크해서 사용하는 프로그램을 작성중에
라이브러리 다시 컴파일 해서 바꿔치기 하는데 이런 에러 발생!!
 
/ffmpeg-1.0/libavformat/swfdec.c:116: undefined reference to `inflateInit_'
./lib/libavformat.a(swfdec.o): In function `zlib_refill':
/ffmpeg-1.0/libavformat/swfdec.c:84: undefined reference to `inflate'
./lib/libavformat.a(swfdec.o): In function `swf_read_close':
/ffmpeg-1.0/libavformat/swfdec.c:278: undefined reference to `inflateEnd'
./lib/libavcodec.a(cscd.o): In function `decode_frame':
/ffmpeg-1.0/libavcodec/cscd.c:95: undefined reference to `uncompress'
./lib/libavcodec.a(dxa.o): In function `decode_frame':
/ffmpeg-1.0/libavcodec/dxa.c:236: undefined reference to `uncompress'
./lib/libavcodec.a(exr.o): In function `decode_frame':
/ffmpeg-1.0/libavcodec/exr.c:551: undefined reference to `uncompress'
./lib/libavcodec.a(flashsv.o): In function `flashsv_decode_block':
/ffmpeg-1.0/libavcodec/flashsv.c:165: undefined reference to `inflateReset'
./lib/libavcodec.a(flashsv.o): In function `flashsv2_prime':
/ffmpeg-1.0/libavcodec/flashsv.c:138: undefined reference to `inflate'
/ffmpeg-1.0/libavcodec/flashsv.c:140: undefined reference to `deflateInit_'
/ffmpeg-1.0/libavcodec/flashsv.c:145: undefined reference to `deflate'
/ffmpeg-1.0/libavcodec/flashsv.c:146: undefined reference to `deflateEnd'
/ffmpeg-1.0/libavcodec/flashsv.c:148: undefined reference to `inflateReset'
/ffmpeg-1.0/libavcodec/flashsv.c:154: undefined reference to `inflate'
./lib/libavcodec.a(flashsv.o): In function `flashsv_decode_block':
/ffmpeg-1.0/libavcodec/flashsv.c:177: undefined reference to `inflate'
/ffmpeg-1.0/libavcodec/flashsv.c:180: undefined reference to `inflateSync'
/ffmpeg-1.0/libavcodec/flashsv.c:181: undefined reference to `inflate'
./lib/libavcodec.a(flashsv.o): In function `calc_deflate_block_size':
/ffmpeg-1.0/libavcodec/flashsv.c:222: undefined reference to `deflateInit_'
/ffmpeg-1.0/libavcodec/flashsv.c:224: undefined reference to `deflateBound'
/ffmpeg-1.0/libavcodec/flashsv.c:225: undefined reference to `deflateEnd'
./lib/libavcodec.a(flashsv.o): In function `flashsv_decode_end':
/ffmpeg-1.0/libavcodec/flashsv.c:443: undefined reference to `inflateEnd'
./lib/libavcodec.a(flashsv.o): In function `flashsv_decode_init':
/ffmpeg-1.0/libavcodec/flashsv.c:112: undefined reference to `inflateInit_'
./lib/libavcodec.a(flashsv2enc.o): In function `encode_zlib':
/ffmpeg-1.0/libavcodec/flashsv2enc.c:355: undefined reference to `compress2'
./lib/libavcodec.a(flashsv2enc.o): In function `encode_zlibprime':
/ffmpeg-1.0/libavcodec/flashsv2enc.c:367: undefined reference to `deflateInit_'
/ffmpeg-1.0/libavcodec/flashsv2enc.c:376: undefined reference to `deflate'
/ffmpeg-1.0/libavcodec/flashsv2enc.c:385: undefined reference to `deflate'
/ffmpeg-1.0/libavcodec/flashsv2enc.c:386: undefined reference to `deflateEnd'
./lib/libavcodec.a(flashsvenc.o): In function `encode_bitstream':
/ffmpeg-1.0/libavcodec/flashsvenc.c:170: undefined reference to `compress2'
./lib/libavcodec.a(flashsvenc.o): In function `flashsv_encode_end':
/ffmpeg-1.0/libavcodec/flashsvenc.c:269: undefined reference to `deflateEnd'
./lib/libavcodec.a(lcldec.o): In function `zlib_decomp':
/ffmpeg-1.0/libavcodec/lcldec.c:137: undefined reference to `inflateReset'
/ffmpeg-1.0/libavcodec/lcldec.c:146: undefined reference to `inflate'
/ffmpeg-1.0/libavcodec/lcldec.c:137: undefined reference to `inflateReset'
/ffmpeg-1.0/libavcodec/lcldec.c:146: undefined reference to `inflate'
/ffmpeg-1.0/libavcodec/lcldec.c:137: undefined reference to `inflateReset'
/ffmpeg-1.0/libavcodec/lcldec.c:146: undefined reference to `inflate'
./lib/libavcodec.a(lcldec.o): In function `decode_end':
/ffmpeg-1.0/libavcodec/lcldec.c:638: undefined reference to `inflateEnd'
./lib/libavcodec.a(lcldec.o): In function `decode_init':
/ffmpeg-1.0/libavcodec/lcldec.c:612: undefined reference to `inflateInit_'
./lib/libavcodec.a(lclenc.o): In function `encode_frame':
/ffmpeg-1.0/libavcodec/lclenc.c:82: undefined reference to `deflateBound'
/ffmpeg-1.0/libavcodec/lclenc.c:96: undefined reference to `deflateReset'
/ffmpeg-1.0/libavcodec/lclenc.c:107: undefined reference to `deflate'
/ffmpeg-1.0/libavcodec/lclenc.c:113: undefined reference to `deflate'
./lib/libavcodec.a(lclenc.o): In function `encode_end':
/ffmpeg-1.0/libavcodec/lclenc.c:181: undefined reference to `deflateEnd'
./lib/libavcodec.a(lclenc.o): In function `encode_init':
/ffmpeg-1.0/libavcodec/lclenc.c:162: undefined reference to `deflateInit_'
./lib/libavcodec.a(pngdec.o): In function `decode_frame':
/ffmpeg-1.0/libavcodec/pngdec.c:424: undefined reference to `inflateInit_'
./lib/libavcodec.a(pngdec.o): In function `png_decode_idat':
/ffmpeg-1.0/libavcodec/pngdec.c:373: undefined reference to `inflate'
./lib/libavcodec.a(pngdec.o): In function `decode_frame':
/ffmpeg-1.0/libavcodec/pngdec.c:708: undefined reference to `inflateEnd'
./lib/libavcodec.a(pngenc.o): In function `png_write_chunk':
/ffmpeg-1.0/libavcodec/pngenc.c:185: undefined reference to `crc32'
/ffmpeg-1.0/libavcodec/pngenc.c:187: undefined reference to `crc32'
/ffmpeg-1.0/libavcodec/pngenc.c:190: undefined reference to `crc32'
./lib/libavcodec.a(pngenc.o): In function `png_write_row':
/ffmpeg-1.0/libavcodec/pngenc.c:205: undefined reference to `deflate'
./lib/libavcodec.a(pngenc.o): In function `encode_frame':
/ffmpeg-1.0/libavcodec/pngenc.c:291: undefined reference to `deflateInit2_'
/ffmpeg-1.0/libavcodec/pngenc.c:296: undefined reference to `deflateBound'
/ffmpeg-1.0/libavcodec/pngenc.c:400: undefined reference to `deflate'
/ffmpeg-1.0/libavcodec/pngenc.c:425: undefined reference to `deflateEnd'
./lib/libavcodec.a(svq3.o): In function `svq3_decode_init':
/ffmpeg-1.0/libavcodec/svq3.c:915: undefined reference to `uncompress'
./lib/libavcodec.a(tiff.o): In function `tiff_uncompress':
/ffmpeg-1.0/libavcodec/tiff.c:339: undefined reference to `inflateInit_'
/ffmpeg-1.0/libavcodec/tiff.c:344: undefined reference to `inflate'
/ffmpeg-1.0/libavcodec/tiff.c:345: undefined reference to `inflateEnd'
./lib/libavcodec.a(tiffenc.o): In function `encode_strip':
/ffmpeg-1.0/libavcodec/tiffenc.c:177: undefined reference to `compress'
./lib/libavcodec.a(tscc.o): In function `decode_frame':
/ffmpeg-1.0/libavcodec/tscc.c:89: undefined reference to `inflateReset'
/ffmpeg-1.0/libavcodec/tscc.c:98: undefined reference to `inflate'
./lib/libavcodec.a(tscc.o): In function `decode_end':
/ffmpeg-1.0/libavcodec/tscc.c:198: undefined reference to `inflateEnd'
./lib/libavcodec.a(tscc.o): In function `decode_init':
/ffmpeg-1.0/libavcodec/tscc.c:174: undefined reference to `inflateInit_'
./lib/libavcodec.a(zerocodec.o): In function `zerocodec_decode_frame':
/ffmpeg-1.0/libavcodec/zerocodec.c:55: undefined reference to `inflateReset'
/ffmpeg-1.0/libavcodec/zerocodec.c:80: undefined reference to `inflate'
./lib/libavcodec.a(zerocodec.o): In function `zerocodec_decode_close':
/ffmpeg-1.0/libavcodec/zerocodec.c:115: undefined reference to `inflateEnd'
./lib/libavcodec.a(zerocodec.o): In function `zerocodec_decode_init':
/ffmpeg-1.0/libavcodec/zerocodec.c:142: undefined reference to `inflateInit_'
./lib/libavcodec.a(zmbv.o): In function `decode_frame':
/ffmpeg-1.0/libavcodec/zmbv.c:513: undefined reference to `inflate'
/ffmpeg-1.0/libavcodec/zmbv.c:484: undefined reference to `inflateReset'
./lib/libavcodec.a(zmbv.o): In function `decode_end':
/ffmpeg-1.0/libavcodec/zmbv.c:667: undefined reference to `inflateEnd'
./lib/libavcodec.a(zmbv.o): In function `decode_init':
/ffmpeg-1.0/libavcodec/zmbv.c:643: undefined reference to `inflateInit_'
./lib/libavcodec.a(zmbvenc.o): In function `encode_frame':
/ffmpeg-1.0/libavcodec/zmbvenc.c:226: undefined reference to `deflate'
/ffmpeg-1.0/libavcodec/zmbvenc.c:217: undefined reference to `deflateReset'
./lib/libavcodec.a(zmbvenc.o): In function `encode_end':
/ffmpeg-1.0/libavcodec/zmbvenc.c:332: undefined reference to `deflateEnd'
./lib/libavcodec.a(zmbvenc.o): In function `encode_init':
/ffmpeg-1.0/libavcodec/zmbvenc.c:309: undefined reference to `deflateInit_'
./lib/libavformat.a(id3v2.o): In function `ff_id3v2_parse':
/ffmpeg-1.0/libavformat/id3v2.c:686: undefined reference to `uncompress'
./lib/libavformat.a(matroskadec.o): In function `matroska_decode_buffer':
/ffmpeg-1.0/libavformat/matroskadec.c:1101: undefined reference to `inflateInit_'
/ffmpeg-1.0/libavformat/matroskadec.c:1116: undefined reference to `inflate'
/ffmpeg-1.0/libavformat/matroskadec.c:1109: undefined reference to `inflateEnd'
/ffmpeg-1.0/libavformat/matroskadec.c:1121: undefined reference to `inflateEnd'
./lib/libavformat.a(mov.o): In function `mov_read_cmov':
/ffmpeg-1.0/libavformat/mov.c:2605: undefined reference to `uncompress'
./lib/libavformat.a(rtmpproto.o): In function `rtmp_uncompress_swfplayer':
/ffmpeg-1.0/libavformat/rtmpproto.c:995: undefined reference to `inflateInit_'
/ffmpeg-1.0/libavformat/rtmpproto.c:1005: undefined reference to `inflate'
/ffmpeg-1.0/libavformat/rtmpproto.c:1023: undefined reference to `inflateEnd'
collect2: ld returned 1 exit status
make: *** [all] 오류 1

ffmpeg 옵션을 찾아보니 zlib / bzlib에 대한 옵션에 존재하는데
문제는 --disable-all을 해도 이녀석은 autodetect 라서 강제로 활성화 되는 것으로 보여진다.
그래서! 강제로 --disagle-zlib --disable-bzlib를 해주고
생성되는 .a 파일들을 다시 링크하니 위와 같은 문제 해결!

./configure --help
  --enable-bzlib           enable bzlib [autodetect]
  --enable-zlib            enable zlib [autodetect] 

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프로그램 사용/valgrind2014. 10. 15. 17:34

valgrind 지원 플랫폼

valgrind 3.3 에 대한 tag를 svn으로 받아서 보니..
i?86 / x86_64/ powerpc / powerpc64 만을 지원한다 -_-

valgrind 3.8 에서는 ARM을 지원하나 ARMv7만을 지원하고
이녀석들은.. Cortex 시리즈용 아키텍쳐다 ㅠㅠ
ARM925 이런건 실행도 못해본다 -_ㅠ
ArchitectureBit
width		Cores designed by ARM HoldingsCores designed by third partiesCortex profileReferences
ARMv1
32/26
 ARM1
ARMv2
32/26
 ARM2, ARM3 Amber, STORM Open Soft Core[28]
ARMv3
32
 ARM6, ARM7
ARMv4
32
 ARM8 StrongARM, FA526
ARMv4T
32
 ARM7TDMI, ARM9TDMI
ARMv5
32
 ARM7EJ, ARM9E, ARM10E XScale, FA626TE, Feroceon, PJ1/Mohawk
ARMv6
32
 ARM11
ARMv6-M
32
 ARM Cortex-M0, ARM Cortex-M0+, ARM Cortex-M1 Microcontroller
ARMv7-M
32
 ARM Cortex-M3
Microcontroller
ARMv7E-M
32
 ARM Cortex-M4
Microcontroller
ARMv7-R
32
 ARM Cortex-R4, ARM Cortex-R5, ARM Cortex-R7
Real-time
ARMv7-A
32
 ARM Cortex-A5, ARM Cortex-A7, ARM Cortex-A8, ARM Cortex-A9, ARM Cortex-A12, ARM Cortex-A15, ARM Cortex-A17 Krait, Scorpion, PJ4/Sheeva, Apple A6/A6X (Swift)
Application
ARMv8-A
64/32
 ARM Cortex-A53, ARM Cortex-A57[29] X-Gene, Nvidia Project Denver, Apple A7 (Cyclone), AMD K12, Apple A8
Application
[30][31]
ARMv8-R
32
 No announcements yet
Real-time
[32][33]
[링크 : http://en.wikipedia.org/wiki/ARM_architecture#Cores]

Current

Valgrind supports the following platforms:
x86/Linux: support is mature and almost complete.
AMD64/Linux: support is mature and almost complete. Note that AMD64 is just another name for x86-64, and that Valgrind works fine on Intel machines.
PPC32/Linux: support is new but fairly complete.
PPC64/Linux: support is new but fairly complete.
x86/Darwin (Mac OS X): support is new.
AMD64/Darwin (Mac OS X): support is new.
S390X/Linux: support is new in 3.7.0.
ARM/Linux support for ARMv7 is fairly complete.
ARM/Android support is new in 3.7.0.
MIPS32/Linux support is new in 3.8.0.
On Linux, you must be running kernel 2.6.X or later, and glibc 2.5.X or later. That covers the vast majority of installed systems at present. On Mac OS X you must be running 10.7.x or later.

For details of which distributions the current release (valgrind-3.10.0) builds and runs its regression tests on, see the release notes.
[링크 : http://valgrind.org/info/platforms.html] 

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프로그램 사용/valgrind2014. 10. 15. 17:25

valgrind GUI frontend- kcachegrind / valkyrie

valgrind에서 cache 로그를 분석하기 위한 GUI front-end로 kcachegrind가 있고
valgind log를 XML로 출력해서 분석하기 위한 valkyrie가 존재하는데.

valkyrie는 Ubuntu 10.04에서는 1.4.0 이기에
해당 valgrind 버전은 3.3.x 대의 XML 파일이 나와야 한다 -_-a
(문제는 3.3.x를 받아서 arm용으로 크로스 컴파일 하려니 지원하지 않는다는 점..
configure를 뒤져보니 x86 / powerpc 정도만 지원하는 것으로 보인다)

일단 둘다 QT를 지원해야 한다

[링크 : http://kcachegrind.sourceforge.net/] cachegrind 로그 뷰어
[링크 : http://www.open-works.net/projects/valkyrie.html] valkyrie (XML 파일 뷰어)



+
alleyoop 이라는 녀석도 우분투에서 패키지로 지원하나.. 10.04에서는 역시 구버전만.. 

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프로그램 사용/apache2014. 10. 10. 11:31

ab - apache HTTP server benchmarking tool

ab는 아파치에서 제공하는 벤치마킹 툴로 우분투에서 아래의 패키지로 제공된다.
 $ sudo apt-get install apache2-utils

특이한건...
 $ ab http://localhost
는 안되고
 
 $ ab http://localhost/
 $ ab http://localhost/index.html
은 된다 -_-

[링크 : http://stackoverflow.com/.../apache-ab-will-not-work-ab-invalid-url-when-testing-python-cyclone]

-c 를 천단위로 할 수는 없는 듯 하다.
(1020을 넘어서니 socket: Too many open files(24) 에러를 발생한다)
-c concurrency
    Number of multiple requests to perform at a time. Default is one request at a time.

-n requests
    Number of requests to perform for the benchmarking session. The default is to just perform a single request which usually leads to non-representative benchmarking results. 

[링크 : http://linux.die.net/man/1/ab] 

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프로그램 사용/ffmpeg & ffserver2014. 10. 8. 12:13

MPlayer 1.1 크로스컴파일

MPlayer 1.1을 크로스컴파일 하는데
가장 마지막 단계에서 배째는지라 죽어라 검색.. -_-

/opt/freescale/usr/local/gcc-4.4.4-glibc-2.11.1-multilib-1.0/arm-fsl-linux-gnueabi/bin/arm-none-linux-gnueabi-gcc -o mplayer command.o m_property.o mixer.o mp_fifo.o mplayer.o parser-mpcmd.o pnm_loader.o input/input.o libao2/ao_mpegpes.o libao2/ao_null.o libao2/ao_pcm.o libao2/audio_out.o libvo/aspect.o libvo/geometry.o libvo/video_out.o libvo/vo_mpegpes.o libvo/vo_null.o sub/spuenc.o libao2/ao_alsa.o input/appleir.o libvo/vo_png.o udp_sync.o asxparser.o bstr.o codec-cfg.o cpudetect.o edl.o fmt-conversion.o m_config.o m_option.o m_struct.o mp_msg.o mp_strings.o mpcommon.o parser-cfg.o path.o playtree.o playtreeparser.o subopt-helper.o libaf/af.o libaf/af_center.o libaf/af_channels.o libaf/af_comp.o libaf/af_delay.o libaf/af_dummy.o libaf/af_equalizer.o libaf/af_extrastereo.o libaf/af_format.o libaf/af_gate.o libaf/af_hrtf.o libaf/af_karaoke.o libaf/af_pan.o libaf/af_resample.o libaf/af_scaletempo.o libaf/af_sinesuppress.o libaf/af_stats.o libaf/af_sub.o libaf/af_surround.o libaf/af_sweep.o libaf/af_tools.o libaf/af_volnorm.o libaf/af_volume.o libaf/filter.o libaf/format.o libaf/reorder_ch.o libaf/window.o libmpcodecs/ad.o libmpcodecs/ad_alaw.o libmpcodecs/ad_dk3adpcm.o libmpcodecs/ad_dvdpcm.o libmpcodecs/ad_hwac3.o libmpcodecs/ad_hwmpa.o libmpcodecs/ad_imaadpcm.o libmpcodecs/ad_msadpcm.o libmpcodecs/ad_pcm.o libmpcodecs/dec_audio.o libmpcodecs/dec_teletext.o libmpcodecs/dec_video.o libmpcodecs/img_format.o libmpcodecs/mp_image.o libmpcodecs/pullup.o libmpcodecs/vd.o libmpcodecs/vd_hmblck.o libmpcodecs/vd_lzo.o libmpcodecs/vd_mpegpes.o libmpcodecs/vd_mtga.o libmpcodecs/vd_null.o libmpcodecs/vd_raw.o libmpcodecs/vd_sgi.o libmpcodecs/vf.o libmpcodecs/vf_1bpp.o libmpcodecs/vf_2xsai.o libmpcodecs/vf_blackframe.o libmpcodecs/vf_boxblur.o libmpcodecs/vf_crop.o libmpcodecs/vf_cropdetect.o libmpcodecs/vf_decimate.o libmpcodecs/vf_delogo.o libmpcodecs/vf_denoise3d.o libmpcodecs/vf_detc.o libmpcodecs/vf_dint.o libmpcodecs/vf_divtc.o libmpcodecs/vf_down3dright.o libmpcodecs/vf_dsize.o libmpcodecs/vf_dvbscale.o libmpcodecs/vf_eq.o libmpcodecs/vf_eq2.o libmpcodecs/vf_expand.o libmpcodecs/vf_field.o libmpcodecs/vf_fil.o libmpcodecs/vf_filmdint.o libmpcodecs/vf_fixpts.o libmpcodecs/vf_flip.o libmpcodecs/vf_format.o libmpcodecs/vf_framestep.o libmpcodecs/vf_gradfun.o libmpcodecs/vf_halfpack.o libmpcodecs/vf_harddup.o libmpcodecs/vf_hqdn3d.o libmpcodecs/vf_hue.o libmpcodecs/vf_il.o libmpcodecs/vf_ilpack.o libmpcodecs/vf_ivtc.o libmpcodecs/vf_kerndeint.o libmpcodecs/vf_mirror.o libmpcodecs/vf_noformat.o libmpcodecs/vf_noise.o libmpcodecs/vf_ow.o libmpcodecs/vf_palette.o libmpcodecs/vf_perspective.o libmpcodecs/vf_phase.o libmpcodecs/vf_pp7.o libmpcodecs/vf_pullup.o libmpcodecs/vf_rectangle.o libmpcodecs/vf_remove_logo.o libmpcodecs/vf_rgbtest.o libmpcodecs/vf_rotate.o libmpcodecs/vf_sab.o libmpcodecs/vf_scale.o libmpcodecs/vf_smartblur.o libmpcodecs/vf_softpulldown.o libmpcodecs/vf_stereo3d.o libmpcodecs/vf_softskip.o libmpcodecs/vf_swapuv.o libmpcodecs/vf_telecine.o libmpcodecs/vf_test.o libmpcodecs/vf_tfields.o libmpcodecs/vf_tile.o libmpcodecs/vf_tinterlace.o libmpcodecs/vf_unsharp.o libmpcodecs/vf_vo.o libmpcodecs/vf_yadif.o libmpcodecs/vf_yuvcsp.o libmpcodecs/vf_yvu9.o libmpdemux/aac_hdr.o libmpdemux/asfheader.o libmpdemux/aviheader.o libmpdemux/aviprint.o libmpdemux/demuxer.o libmpdemux/demux_aac.o libmpdemux/demux_asf.o libmpdemux/demux_audio.o libmpdemux/demux_avi.o libmpdemux/demux_demuxers.o libmpdemux/demux_film.o libmpdemux/demux_fli.o libmpdemux/demux_lmlm4.o libmpdemux/demux_mf.o libmpdemux/demux_mkv.o libmpdemux/demux_mov.o libmpdemux/demux_mpg.o libmpdemux/demux_nsv.o libmpdemux/demux_pva.o libmpdemux/demux_rawaudio.o libmpdemux/demux_rawvideo.o libmpdemux/demux_realaud.o libmpdemux/demux_real.o libmpdemux/demux_roq.o libmpdemux/demux_smjpeg.o libmpdemux/demux_ts.o libmpdemux/demux_ty.o libmpdemux/demux_ty_osd.o libmpdemux/demux_viv.o libmpdemux/demux_vqf.o libmpdemux/demux_y4m.o libmpdemux/ebml.o libmpdemux/extension.o libmpdemux/mf.o libmpdemux/mp3_hdr.o libmpdemux/mp_taglists.o libmpdemux/mpeg_hdr.o libmpdemux/mpeg_packetizer.o libmpdemux/parse_es.o libmpdemux/parse_mp4.o libmpdemux/video.o libmpdemux/yuv4mpeg.o libmpdemux/yuv4mpeg_ratio.o osdep/getch2.o osdep/timer-linux.o stream/open.o stream/stream.o stream/stream_bd.o stream/stream_cue.o stream/stream_file.o stream/stream_mf.o stream/stream_null.o stream/url.o sub/eosd.o sub/find_sub.o sub/osd.o sub/spudec.o sub/sub.o sub/sub_cc.o sub/subreader.o sub/vobsub.o sub/font_load.o stream/dvb_tune.o stream/stream_dvb.o libvo/aclib.o av_helpers.o av_opts.o libaf/af_lavcac3enc.o libaf/af_lavcresample.o libmpcodecs/ad_ffmpeg.o libmpcodecs/ad_spdif.o libmpcodecs/vd_ffmpeg.o libmpcodecs/vf_geq.o libmpcodecs/vf_lavc.o libmpcodecs/vf_lavcdeint.o libmpcodecs/vf_screenshot.o libmpdemux/demux_lavf.o stream/stream_ffmpeg.o sub/av_sub.o libmpcodecs/vf_fspp.o libmpcodecs/vf_mcdeint.o libmpcodecs/vf_qp.o libmpcodecs/vf_spp.o libmpcodecs/vf_uspp.o sub/font_load_ft.o libmpcodecs/vf_bmovl.o libaf/af_export.o osdep/mmap_anon.o libmpcodecs/vf_ass.o sub/ass_mp.o sub/subassconvert.o libass/ass.o libass/ass_bitmap.o libass/ass_cache.o libass/ass_drawing.o libass/ass_font.o libass/ass_fontconfig.o libass/ass_library.o libass/ass_parse.o libass/ass_render.o libass/ass_render_api.o libass/ass_shaper.o libass/ass_strtod.o libass/ass_utils.o libmpcodecs/ad_libmad.o libmpcodecs/vd_libmpeg2.o libmpeg2/alloc.o libmpeg2/cpu_accel.o libmpeg2/cpu_state.o libmpeg2/decode.o libmpeg2/header.o libmpeg2/idct.o libmpeg2/motion_comp.o libmpeg2/slice.o libmpeg2/motion_comp_arm.o libmpeg2/motion_comp_arm_s.o libmpdemux/demux_rtp.o libmpdemux/demux_rtp_codec.o stream/stream_live555.o libmpcodecs/ad_mpg123.o libmpcodecs/ad_mp3lib.o mp3lib/sr1.o stream/stream_rtsp.o stream/freesdp/common.o stream/freesdp/errorlist.o stream/freesdp/parser.o stream/librtsp/rtsp.o stream/librtsp/rtsp_rtp.o stream/librtsp/rtsp_session.o stream/stream_netstream.o stream/asf_mmst_streaming.o stream/asf_streaming.o stream/cookies.o stream/http.o stream/network.o stream/pnm.o stream/rtp.o stream/udp.o stream/tcp.o stream/stream_rtp.o stream/stream_udp.o stream/realrtsp/asmrp.o stream/realrtsp/real.o stream/realrtsp/rmff.o stream/realrtsp/sdpplin.o stream/realrtsp/xbuffer.o libmpcodecs/vf_pp.o libmpcodecs/ad_realaud.o libmpcodecs/vd_realvid.o stream/cache2.o tremor/bitwise.o tremor/block.o tremor/codebook.o tremor/floor0.o tremor/floor1.o tremor/framing.o tremor/info.o tremor/mapping0.o tremor/mdct.o tremor/registry.o tremor/res012.o tremor/sharedbook.o tremor/synthesis.o tremor/window.o sub/unrar_exec.o libmpcodecs/ad_libvorbis.o libmpdemux/demux_ogg.o libmpcodecs/vd_xanim.o osdep/shmem.o ffmpeg/libpostproc/libpostproc.a ffmpeg/libavfilter/libavfilter.a ffmpeg/libavformat/libavformat.a ffmpeg/libavcodec/libavcodec.a ffmpeg/libswscale/libswscale.a ffmpeg/libswresample/libswresample.a ffmpeg/libavutil/libavutil.a -Wl,-z,noexecstack -lm -L/home/minimonk/work/live/liveMedia -L/home/minimonk/work/live/UsageEnvironment -L/home/minimonk/work/live/groupsock -L/home/minimonk/work/live/BasicUsageEnvironment -L/home/paseries/trunk/build/ltib/rootfs//usr/lib -ffast-math   -lncurses -lasound -ldl -lpthread -lfreetype -lz -lz -lbz2 -lmad -lmpg123 -lpthread -ldl -rdynamic  -lliveMedia -lUsageEnvironment -lgroupsock -lBasicUsageEnvironment

libmpdemux/demux_rtp.o: In function `demux_close_rtp':
demux_rtp.cpp:(.text+0x300): undefined reference to `operator delete[](void*)'
demux_rtp.cpp:(.text+0x308): undefined reference to `operator delete(void*)'
libmpdemux/demux_rtp.o: In function `demux_open_rtp':
demux_rtp.cpp:(.text+0x7ac): undefined reference to `operator new(unsigned int)'
demux_rtp.cpp:(.text+0xaac): undefined reference to `operator new(unsigned int)'
demux_rtp.cpp:(.text+0xb20): undefined reference to `operator new(unsigned int)'
demux_rtp.cpp:(.text+0xdf4): undefined reference to `__cxa_end_cleanup'
libmpdemux/demux_rtp.o: In function `ReadBufferQueue::~ReadBufferQueue()':
demux_rtp.cpp:(.text+0x1170): undefined reference to `operator delete(void*)'
libmpdemux/demux_rtp.o:(.ARM.extab+0x0): undefined reference to `__gxx_personality_v0'
libmpdemux/demux_rtp.o:(.rodata+0x24): undefined reference to `vtable for __cxxabiv1::__class_type_info'
libmpdemux/demux_rtp_codec.o: In function `rtpCodecInitialize_video(demuxer*, MediaSubsession*, unsigned int&)':
demux_rtp_codec.cpp:(.text+0xd00): undefined reference to `operator new[](unsigned int)'
demux_rtp_codec.cpp:(.text+0xe1c): undefined reference to `operator delete[](void*)'
/home/minimonk/work/live/liveMedia/libliveMedia.a(Media.o): In function `MediaLookupTable::~MediaLookupTable()':
Media.cpp:(.text+0x25c): undefined reference to `operator delete(void*)'
/home/minimonk/work/live/liveMedia/libliveMedia.a(Media.o): In function `_Tables::~_Tables()':
Media.cpp:(.text+0x280): undefined reference to `operator delete(void*)'
/home/minimonk/work/live/liveMedia/libliveMedia.a(Media.o): In function `Medium::~Medium()':
Media.cpp:(.text+0x2c8): undefined reference to `operator delete(void*)'
/home/minimonk/work/live/liveMedia/libliveMedia.a(Media.o): In function `_Tables::getOurTables(UsageEnvironment&, unsigned int)':
Media.cpp:(.text+0x3b4): undefined reference to `operator new(unsigned int)'
/home/minimonk/work/live/liveMedia/libliveMedia.a(Media.o): In function `MediaLookupTable::ourMedia(UsageEnvironment&)':
Media.cpp:(.text+0x4ac): undefined reference to `operator new(unsigned int)'
Media.cpp:(.text+0x4d0): undefined reference to `operator delete(void*)'
Media.cpp:(.text+0x4d8): undefined reference to `__cxa_end_cleanup'
/home/minimonk/work/live/liveMedia/libliveMedia.a(Media.o):(.ARM.extab+0x0): undefined reference to `__gxx_personality_v0'
/home/minimonk/work/live/liveMedia/libliveMedia.a(Media.o):(.rodata+0x64): undefined reference to `vtable for __cxxabiv1::__class_type_info'
/home/minimonk/work/live/liveMedia/libliveMedia.a(Media.o):(.rodata+0x78): undefined reference to `vtable for __cxxabiv1::__class_type_info'
/home/minimonk/work/live/liveMedia/libliveMedia.a(Media.o):(.rodata+0x88): undefined reference to `vtable for __cxxabiv1::__class_type_info'
/home/minimonk/work/live/liveMedia/libliveMedia.a(FramedSource.o): In function `FramedSource::~FramedSource()':
FramedSource.cpp:(.text+0x284): undefined reference to `operator delete(void*)'
/home/minimonk/work/live/liveMedia/libliveMedia.a(FramedSource.o):(.rodata+0x5c): undefined reference to `__cxa_pure_virtual'
/home/minimonk/work/live/liveMedia/libliveMedia.a(FramedSource.o):(.rodata+0x74): undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
/home/minimonk/work/live/liveMedia/libliveMedia.a(MPEG4LATMAudioRTPSource.o): In function `parseGeneralConfigStr(char const*, unsigned int&)': 

Take a look here: Linux C++: Linker is outputting strange errors.
In Android's Application.mk this would be:
APP_CPPFLAGS := -frtti
[링크 : http://stackoverflow.com/.../linker-errors-in-android-ndk-undefined-reference-to-cxa-end-cleanup]

It looks like you are not linking the proper C++ runtime libraries (which can be different then libstdc++). You should try using the C++ compiler to drive the linker rather then invoking the linker directly.
If you need to pass linker specific options via the compiler, you can use -Wl: 
[링크 : http://stackoverflow.com/questions/2665255/linux-c-linker-is-outputting-strange-errors]

아무튼.. g++로 컴파일 해야 하는데 gcc로 하는 바람에
c++ 그게 모에요? 우걱우걱 하는 현상으로 저런 말도 안되는 이상한 에러를 뿜뿜하는 상황
CC를 CXX로 바꾸면 된다. 
$ vi Makefile
 793 mencoder$(EXESUF) mplayer$(EXESUF):
 794     $(CXX) -o $@ $^ $(EXTRALIBS) 

물론  CXX로 쓰려면 config.mak 에서 CXX 변수도 gcc에서 g++로 변경해 주어야 한다.
$ vi config.mak
27 CC      = /opt/freescale/usr/local/gcc-4.4.4-glibc-2.11.1-multilib-1.0/arm-fsl-linux-gnueabi/bin/arm-none-linu     x-gnueabi-gcc
28 CXX     = /opt/freescale/usr/local/gcc-4.4.4-glibc-2.11.1-multilib-1.0/arm-fsl-linux-gnueabi/bin/arm-none-linu     x-gnueabi-g++ 

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프로그램 사용/ffmpeg & ffserver2014. 10. 7. 15:52

live555 관련링크

ffmpeg을 사용한 녀석중에 하나인 Mplayer에
rtsp를 넣기 위해서는 live555를 활성화 시켜야 한다.

설명상에는 이것저것 넣으라고 하는데..
일단 1.1 버전에서는

--enable-live          enable LIVE555 Streaming Media [autodetect]

이런 옵션이 존재하고
옵션을 통해 live555의 라이브러리 및 inlcude를 지정해 주어야 한다.

[링크 : http://www.live555.com/mplayer/]
[링크 : http://www.live555.com/liveMedia/public/changelog.txt] 
[링크 : https://code.google.com/p/live555sourcecontrol/downloads/list]
[링크 : http://www.live555.com/liveMedia/public/] 

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프로그램 사용/VirtualBox & VMware2014. 9. 30. 15:06

virtualbox도 64bit 지원에는 VT-D AMD-V 필요

일단, 이렇게 하드웨어 가상화 부분을 끄면 아래와 같이 경고를 발생하게 된다.


혹시나 해서 테스트 겸
bios에서 가상화를 끄고 왔더니 "가속" 탭 자체가 비활성화 되어버린다.


실행하면 에러가 발생하고
커널에서 부팅을 못하면서 먹통이 되어버려서.. ctrl-alt-del로 겨우 탈출 -_-

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