April 2004 - MPlayer-advusers - lists.mplayerhq.hu

[BUG?] MEncoder/lavc assertion failed in ratecontrol.c:587
by Dominik 'Rathann' Mierzejewski 08 Aug '04

08 Aug '04

Hello. I'm trying to encode the 2001: A Space Odyssey DVD to mpeg4 using lavc on to 2 CDs, preserving original audio stream. Unfortunately, mencoder seems to be unable to complete the second pass, the assertion libavcodec/ratecontrol.c:587: [...] if(s->flags&CODEC_FLAG_PASS2){ assert(picture_number>=0); assert(picture_number<rcc->num_entries); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rce= &rcc->entry[picture_number]; wanted_bits= rce->expected_bits; }else{ rce= &local_rce; wanted_bits= (uint64_t)(s->bit_rate*(double)picture_number/fps); } [...] always fails on the last frame. Even stranger, this happens only if I encode chapters 1-16 or 1-17. If I encode only chapter 16 or 17, all is fine. I've tried MEncoder-CVS 2003/11/30 and 2003/12/02 (with the same libavcodec versions), both exhibit the same behaviour $ mplayer -identify -frames 0 dvd://1 MPlayer dev-RPM-CVS-031202-20:02-3.2.2 (C) 2000-2003 MPlayer Team CPU: Advanced Micro Devices Athlon Thunderbird 1173 MHz (Family: 6, Stepping: 2) Detected cache-line size is 64 bytes CPUflags: MMX: 1 MMX2: 1 3DNow: 1 3DNow2: 1 SSE: 0 SSE2: 0 Compiled for x86 CPU with extensions: MMX MMX2 3DNow 3DNowEx Reading config file /etc/mplayer/mplayer.conf Reading config file /home/dominik/.mplayer/config Reading /home/dominik/.mplayer/codecs.conf: 60 audio & 151 video codecs font: can't open file: /home/dominik/.mplayer/font/font.desc font: can't open file: /usr/share/mplayer/font/font.desc Using Linux hardware RTC timing (1024Hz). Can't open input config file /home/dominik/.mplayer/input.conf: Nie ma takiego pliku ani katalogu Input config file /etc/mplayer/input.conf parsed: 53 binds Playing dvd://1. libdvdread: Couldn't find device name. Reading disc structure, please wait... There are 3 titles on this DVD. There are 32 chapters in this DVD title. There are 1 angles in this DVD title. DVD successfully opened. Selected DVD audio channel: 128 language: en Cache fill: 19,24% (1613824 bytes) MPEG-PS file format detected. VIDEO: MPEG2 720x576 (aspect 3) 25,000 fps 7500,0 kbps (937,5 kbyte/s) ========================================================================== Opening audio decoder: [liba52] AC3 decoding with liba52 Using 3DNowEx optimized IMDCT transform AC3: 5.1 (3f+2r+lfe) 48000 Hz 384,0 kbit/s Using MMX optimized resampler AUDIO: 48000 Hz, 2 ch, 16 bit (0x10), ratio: 48000->192000 (384,0 kbit) Selected audio codec: [a52] afm:liba52 (AC3-liba52) ========================================================================== ID_FILENAME=dvd://1 ID_VIDEO_FORMAT=0x10000002 ID_VIDEO_BITRATE=7500000 ID_VIDEO_WIDTH=720 ID_VIDEO_HEIGHT=576 ID_VIDEO_FPS=25,000 ID_VIDEO_ASPECT=1,7778 ID_AUDIO_CODEC=a52 ID_AUDIO_FORMAT=8192 ID_AUDIO_BITRATE=384000 ID_AUDIO_RATE=48000 ID_AUDIO_NCH=2 ID_LENGTH=7217 vo: X11 running at 1024x768 with depth 24 and 32 bpp (":0" => local display) Disabling DPMS ========================================================================== Opening video decoder: [libmpeg2] MPEG 1/2 Video decoder libmpeg2-v0.3.1 Selected video codec: [mpeg12] vfm:libmpeg2 (MPEG 1 or 2 (libmpeg2)) ========================================================================== Checking audio filter chain for 48000Hz/2ch/16bit -> 48000Hz/2ch/16bit... AF_pre: af format: 2 bps, 2 ch, 48000 hz, little endian signed int AF_pre: 48000Hz 2ch Signed 16-bit (Little-Endian) AO: [oss] 44100Hz 2ch Signed 16-bit (Little-Endian) (2 bps) Building audio filter chain for 48000Hz/2ch/16bit -> 44100Hz/2ch/16bit... Starting playback... Exiting... (End of file) This: nice mencoder dvd://1 -chapter 1-16 -noaspect -ovc lavc -lavcopts vcodec=mpeg4:vbitrate=1032000:vqmin=2:vqmax=12:vqcomp=0.7:keyint=120:psnr:naq:v4mv:vlelim=-2:vcelim=7:lumi_mask=0.05:dark_mask=0.01:trell:mbd=2:mv0:cbp:qpel:precmp=2:cmp=2:subcmp=2:mbcmp=2:vmax_b_frames=1:vqdiff=5:vqblur=0.3:vpass=1 -sws 10 -vf crop=716:472:2:52,scale=640:352 -oac copy -o 2001.part1.avi completes fine, but this doesn't: nice mencoder dvd://1 -chapter 1-16 -noaspect -ovc lavc -lavcopts vcodec=mpeg4:vbitrate=1032000:vqmin=2:vqmax=12:vqcomp=0.7:keyint=120:psnr:naq:v4mv:vlelim=-2:vcelim=7:lumi_mask=0.05:dark_mask=0.01:trell:mbd=2:mv0:cbp:qpel:precmp=2:cmp=2:subcmp=2:mbcmp=2:vmax_b_frames=1:vpass=2 -sws 10 -vf crop=716:472:2:52,scale=640:352 -oac copy -o 2001.part1.avi MEncoder dev-RPM-CVS-031202-20:02-3.2.2 (C) 2000-2003 MPlayer Team CPU: Advanced Micro Devices Athlon Thunderbird 1000 MHz (Family: 6, Stepping: 2) Detected cache-line size is 64 bytes CPUflags: Type: 6 MMX: 1 MMX2: 1 3DNow: 1 3DNow2: 1 SSE: 0 SSE2: 0 Compiled for x86 CPU with extensions: MMX MMX2 3DNow 3DNowEx Reading /home/dominik/.mplayer/codecs.conf: 60 audio & 151 video codecs File not found: 'frameno.avi' Failed to open frameno.avi Reading config file /home/dominik/.mplayer/mencoder libdvdread: Couldn't find device name. Reading disc structure, please wait... There are 3 titles on this DVD. There are 32 chapters in this DVD title. There are 1 angles in this DVD title. DVD successfully opened. success: format: 0 data: 0x720000 - 0xC6EB8800 Selected DVD audio channel: 128 language: en MPEG-PS file format detected. VIDEO: MPEG2 720x576 (aspect 3) 25,000 fps 7500,0 kbps (937,5 kbyte/s) [V] filefmt:2 fourcc:0x10000002 size:720x576 fps:25,00 ftime:=0,0400 ========================================================================== Opening audio decoder: [liba52] AC3 decoding with liba52 Using 3DNowEx optimized IMDCT transform AC3: 5.1 (3f+2r+lfe) 48000 Hz 384,0 kbit/s Using MMX optimized resampler AUDIO: 48000 Hz, 2 ch, 16 bit (0x10), ratio: 48000->192000 (384,0 kbit) Selected audio codec: [a52] afm:liba52 (AC3-liba52) ========================================================================== Opening video filter: [expand osd=1] Expand: -1 x -1, -1 ; -1 (-1=autodetect) osd: 1 Opening video filter: [scale w=640 h=352] Opening video filter: [crop w=716 h=472 x=2 y=52] Crop: 716 x 472, 2 ; 52 ========================================================================== Opening video decoder: [libmpeg2] MPEG 1/2 Video decoder libmpeg2-v0.3.1 Selected video codec: [mpeg12] vfm:libmpeg2 (MPEG 1 or 2 (libmpeg2)) ========================================================================== audiocodec: framecopy (format=2000 chans=2 rate=48000 bits=16 bps=48000 sample=1) Writing AVI header... VDec: vo config request - 720 x 576 (preferred csp: Planar YV12) VDec: using Planar YV12 as output csp (no 0) Movie-Aspect is undefined - no prescaling applied. SwScaler: reducing / aligning filtersize 24 -> 12 SwScaler: reducing / aligning filtersize 24 -> 12 SwScaler: reducing / aligning filtersize 28 -> 13 SwScaler: reducing / aligning filtersize 28 -> 13 SwScaler: Bicubic spline scaler, from Planar YV12 to Planar YV12 using MMX2 videocodec: libavcodec (640x352 fourcc=58564944 [DIVX]) High quality encoding selected (non real time)! Pos: 0,8s 22f ( 0%) 1fps Trem: 0min 0mb A-V:0,084 [0:384] Skipping frame! Pos: 1,7s 44f ( 0%) 2fps Trem: 0min 0mb A-V:0,080 [23:384] Skipping frame! mencoder: ratecontrol.c:587: ff_rate_estimate_qscale: `picture_number<rcc->num_entries' assertion failed. /home/dominik/bin/dvd2divx: line 37: 28260 Interrupted (core dumped) $NICE mencoder $OPTS -ovc lavc -lavcopts $LAVCOPTS:vpass=2 $VOPTS -oac copy -o "$OUT" Sorry for not giving -v output, but I'd have to wait about 12 hours to get it, because I'm encoding over a slow 10Mbit SMB mount. :( Any clues? Additional information: RedHat 7.3 $ uname -a Linux rathann.pekin.net.pl 2.4.23-lm2-lv #8 wto gru 2 04:57:28 CET 2003 i686 unknown $ ls -l /lib/libc[.-]* -rwxr-xr-x 1 root root 1260480 lis 5 18:07 /lib/libc-2.2.5.so lrwxrwxrwx 1 root root 13 lis 16 12:06 /lib/libc.so.6 -> libc-2.2.5.so $ gcc32 -v Reading specs from /usr/lib/gcc-lib/i386-redhat-linux/3.2.2/specs Configured with: ../configure --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --enable-shared --enable-threads=posix --disable-checking --with-system-zlib --enable-__cxa_atexit --host=i386-redhat-linux Thread model: posix gcc version 3.2.2 20030222 (Red Hat Linux 3.2.2-5) $ ld -v GNU ld version 2.13.90.0.2 20020802 $ as --version GNU assembler 2.13.90.0.2 20020802 $ cat /proc/cpuinfo processor : 0 vendor_id : AuthenticAMD cpu family : 6 model : 4 model name : AMD Athlon(tm) processor stepping : 2 cpu MHz : 1000.073 cache size : 256 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 1 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 sep mtrr pge mca cmov pat pse36 mmx fxsr syscall mmxext 3dnowext 3dnow bogomips : 1992.29 $ lspci [...] 01:00.0 VGA compatible controller: nVidia Corporation NV10 [GeForce 256 SDR] (rev 10) $ cat /proc/driver/nvidia/version NVRM version: NVIDIA Linux x86 nvidia.o Kernel Module 1.0-4496 Wed Jul 16 19:03:09 PDT 2003 $ cat /proc/isapnp Card 1 'CTL0044:Creative SB32 PnP' PnP version 1.0 Product version 1.0 $ grep SB /var/log/dmesg sb: Creative SB32 PnP detected sb: ISAPnP reports 'Creative SB32 PnP' at i/o 0x220, irq 5, dma 1, 5 -- MPlayer RPMs maintainer: http://www.piorunek.pl/~dominik/linux/pkgs/mplayer/ "The Universe doesn't give you any points for doing things that are easy." -- Sheridan to Garibaldi in Babylon 5:"The Geometry of Shadows"

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MPlayer crashes on mencoded MPEG1-AVI with b-frames
by Monika Schilling 08 Aug '04

08 Aug '04

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 MPlayer crashes immediately playing a MPEG-1 AVI file with b-frames, which has been encoded with mencoder. Other players, for example the win32 program "Media Player Classic" (http://sourceforge.net/projects/guliverkli/) have no problems playing the video. In the following you will find 3 sections: 1. Encoding with mencoder 2. Running MPlayer and conserving crash information 3. System information ========================= 1. ENCODING WITH MENCODER ========================= The source video ct.mpv decends from a DVB broadcast. ms@epia ~/pers/prg/cygwin/MPlayer-20031130 $ ./mencoder -vf crop=704:576,lavcdeint,scale=352:288 -sws 1 -ovc lavc -lavcopts vcodec=mpeg1video:vmax_b_frames=2:mbd=1:keyint=250:vqscale=3 :aspect=4/3 -endpos 30 /tmp/ct.mpv -o /tmp/ct.avi Using GNU internationalization Original domain: messages Original dirname: /usr/share/locale Current domain: mplayer Current dirname: /usr/local/share/locale MEncoder dev-CVS-031130-06:00-3.3.1 (C) 2000-2003 MPlayer Team CPU: IDT/Centaur/VIA C3 Samuel 2 (WinChip C5B core)/C3 Ezra (Family: 6, Stepping: 3) Detected cache-line size is 32 bytes CPUflags: Type: 6 MMX: 1 MMX2: 0 3DNow: 1 3DNow2: 0 SSE: 0 SSE2: 0 Compiled for x86 CPU with extensions: MMX 3DNow Reading /home/ms/.mplayer/codecs.conf: Can't open '/home/ms/.mplayer/codecs.conf': No such file or directory Reading /usr/local/etc/mplayer/codecs.conf: Can't open '/usr/local/etc/mplayer/codecs.conf': No such file or directory Using built-in default codecs.conf. File not found: 'frameno.avi' Failed to open frameno.avi Reading config file /home/ms/.mplayer/mencoder: No such file or directory success: format: 0 data: 0x0 - 0x2596EBF0 MPEG-ES file format detected. VIDEO: MPEG2 720x576 (aspect 2) 25.000 fps 8078.0 kbps (1009.8 kbyte/s) [V] filefmt:1 fourcc:0x10000002 size:720x576 fps:25.00 ftime:=0.0400 Opening video filter: [expand osd=1] Expand: -1 x -1, -1 ; -1 (-1=autodetect) osd: 1 Opening video filter: [scale w=352 h=288] Opening video filter: [lavcdeint] Opening video filter: [crop w=704 h=576] Crop: 704 x 576, -1 ; -1 ========================================================================== Opening video decoder: [mpegpes] MPEG 1/2 Video passthrough VDec: vo config request - 720 x 576 (preferred csp: Mpeg PES) Could not find matching colorspace - retrying with -vf scale... Opening video filter: [scale] The selected video_out device is incompatible with this codec. VDecoder init failed :( Opening video decoder: [libmpeg2] MPEG 1/2 Video decoder libmpeg2-v0.3.1 Selected video codec: [mpeg12] vfm:libmpeg2 (MPEG 1 or 2 (libmpeg2)) ========================================================================== Writing AVI header... Pos: 0.0s 2f ( 0%) 0fps Trem: 0min 0mb A-V:0.000 [0:0] 1 duplicate frame(s)! Pos: 0.0s 3f ( 0%) 0fps Trem: 0min 0mb A-V:0.000 [0:0] 1 duplicate frame(s)! Pos: 0.1s 4f ( 0%) 0fps Trem: 0min 0mb A-V:0.000 [0:0] 1 duplicate frame(s)! Pos: 0.1s 5f ( 0%) 0fps Trem: 0min 0mb A-V:0.000 [0:0] 1 duplicate frame(s)! Pos: 0.2s 6f ( 0%) 0fps Trem: 0min 0mb A-V:0.000 [0:0] 1 duplicate frame(s)! Pos: 0.2s 7f ( 0%) 0fps Trem: 0min 0mb A-V:0.000 [0:0] 1 duplicate frame(s)! Pos: 0.2s 8f ( 0%) 0fps Trem: 0min 0mb A-V:0.000 [0:0] 1 duplicate frame(s)! Pos: 0.3s 9f ( 0%) 0fps Trem: 0min 0mb A-V:0.000 [0:0] 1 duplicate frame(s)! Pos: 0.3s 10f ( 0%) 0fps Trem: 0min 0mb A-V:0.000 [0:0] 1 duplicate frame(s)! VDec: vo config request - 720 x 576 (preferred csp: Planar YV12)0:0] VDec: using Planar YV12 as output csp (no 0) Movie-Aspect is 1.33:1 - prescaling to correct movie aspect. SwScaler: reducing / aligning filtersize 5 -> 4 SwScaler: reducing / aligning filtersize 5 -> 4 SwScaler: reducing / aligning filtersize 5 -> 4 SwScaler: reducing / aligning filtersize 5 -> 4 SwScaler: BILINEAR scaler, from Planar YV12 to Planar YV12 using 3DNOW videocodec: libavcodec (352x288 fourcc=3167706d [mpg1]) High quality encoding selected (non real time)! Using constant qscale = 3.000000 (VBR) 1 duplicate frame(s)! New_Face failed. Maybe the font path is wrong. 0mb A-V:0.000 [0:0] Please supply the text font file (~/.mplayer/subfont.ttf). subtitle font: load_sub_face failed. 1 duplicate frame(s)! Pos: 30.0s 750f ( 2%) 5fps Trem: 105min 257mb A-V:0.000 [1783:0] Writing AVI index... Fixing AVI header... Video stream: 1783.121 kbit/s (222890 bps) size: 6677789 bytes 29.960 secs 750 frames =================================================== 2. RUNNING MPLAYER AND CONSERVING CRASH INFORMATION =================================================== ms@epia ~/pers/prg/cygwin/MPlayer-20031130 $ cat ~/.mplayer/config # Write your default config options here! # fs=yes # quiet=yes framedrop=yes cache=4096 double=yes vop=yuy2 autoq=0 aspect=4:3 # aspect=16:9 For the gdb session please look at the appended file mplayer.bug. ===================== 3. SYSTEM INFORMATION ===================== Cygwin: ms@epia ~/pers/prg/cygwin/MPlayer-20031130 $ cat /proc/version CYGWIN_NT-5.1 1.5.5(0.94/3/2) 2003-09-20 16:31 REMARK: The crash occurs on my linux box with SuSE Linux 9.0 too. libc version: ms@epia ~/pers/prg/cygwin/MPlayer-20031130 $ ls -l /lib/libc[.-]* -rw-r--r-- 1 ms Kein 761322 Sep 20 22:32 /lib/libc.a gcc and ld versions: ms@epia ~/pers/prg/cygwin/MPlayer-20031130 $ gcc -v Reading specs from /usr/lib/gcc-lib/i686-pc-cygwin/3.3.1/specs Configured with: /GCC/gcc-3.3.1-3/configure --with-gcc --with-gnu-ld --with-gnu-as --prefix=/usr --exec-prefix=/usr --sysconfdir=/etc --libdir=/usr/lib --libexecdir=/usr/sbin --mandir=/usr/share/man --infodir=/usr/share/info --enable-languages=c,ada,c++,f77,pascal,java,objc --enable-libgcj --enable-threads=posix --with-system-zlib --enable-nls --without-included-gettext --enable-interpreter --enable-sjlj-exceptions --disable-version-specific-runtime-libs --enable-shared --disable-win32-registry --enable-java-gc=boehm --disable-hash-synchronization --verbose --target=i686-pc-cygwin --host=i686-pc-cygwin --build=i686-pc-cygwin Thread model: posix gcc version 3.3.1 (cygming special) ms@epia ~/pers/prg/cygwin/MPlayer-20031130 $ ld -v GNU ld version 2.14.90 20030901 CPU info: ms@epia ~/pers/prg/cygwin/MPlayer-20031130 $ cat /proc/cpuinfo processor : 0 vendor_id : CentaurHauls type : primary processor cpu family : 6 model : 7 model name : VIA Samuel 2 stepping : 3 brand id : 0 cpu count : 0 apic id : 0 cpu MHz : 533 fpu : yes flags : fpu de tsc msr mtrr pge mmx Thank you for MPlayer! Monika -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.3 (MingW32) - GPGrelay v0.93 iD8DBQE/y4FHSZqAGBq9jOkRAhXPAJ9i5BlBNLyYo6//QUVmdPaEdy0dMwCfT7kg TfotDNbk/fIR+bGeYqDQvrM= =swtK -----END PGP SIGNATURE-----

3 3

donovan
by Solomon Webber 30 Apr '04

30 Apr '04

Diaz,) 75%off for all New Softwares. WindowXP,Photoshop,Window2003...etcMore http://www.CHEAP-SOFT-HERE.BIZ/OE017/?affiliate_id=233635&campaign_id=601 crossbar,magnanimous emperor caesar.

1 0

lebanese
by Marian 29 Apr '04

29 Apr '04

Barnhart,* 75%off for all New Softwares. WindowXP,Photoshop,Window2003...etcMore http://www.CHEAP-SOFT-HERE.BIZ/OE017/?affiliate_id=233635&campaign_id=601 vine,the man climbing.

1 0

Here's that Stock Tech Analysis site I told you about - Very Bullish - Thu, 29 Apr 2004 09:06:28 -0500
by Sheree Case 29 Apr '04

29 Apr '04

Thu, 29 Apr 2004 09:06:28 -0500 Here is that Stock-Market Technical Analysis site we discussed about that Smart Card Stock. http://www.stockta.com/cgi-bin/analysis.pl?symb=QIIIF&num1=567&cobrand=&mod… According to them, it reads BULLISH for the long term, and the candlestick reads VERY BULLISH, a Homing Pigeon. They are usually right on the mark. Also, here is the interview with their CEO. http://www.macreport.net/ram_meta_files/QIIIF.asx Let me know how you do--Sheree Case P.S. Here are some good links with info on Smart Card Technology: 1) Here is a good article on Smart Cards by Prof. Simon Rogerson - http://www.ccsr.cse.dmu.ac.uk/resources/general/ethicol/Ecv8no1.print.html 2) The Department of Defense and Smart Cards: http://www.fcw.com/fcw/articles/2004/0405/pol-cac-04-05-04.asp 3) New developments in Smart Card Technology: http://www.hammersmithresearch.com/specialty/article.asp?Specialty=Primary&… 4) Smart Card Technology: http://www.austlii.edu.au/au/other/CyberLRes/1995/smart/2.html 5) CardTechnology.com - http://www.cardtechnology.com

1 0

acts
by Dusty Snider 27 Apr '04

27 Apr '04

Marion,! 75%off for all New Softwares. WindowXP,Photoshop,Window2003...etcMore http://www.CHEAP-SOFT-HERE.BIZ/OE017/?affiliate_id=233635&campaign_id=601 fuzz,of the infamous.

1 0

ffmpeg12, libmpeg2 coredump
by Zoltan Hidvegi 22 Apr '04

22 Apr '04

I have uploaded an ATSC 1080i broadcast mpeg-ts file to ftp://ftp.mplayerhq.hu/MPlayer/incoming/mpeg2-bug/ffmp2-dump.{ts,txt} It's a 28M file, about 12 seconds of broadcast data with some errors. The dump happens near the end, but if I play only the last few seconds it does not coredump. Run it with mplayer -vfm ffmpeg ffmp2-dump.ts -tsprog 2 -vop crop -ao null -vo null -nosound -benchmark -noslices and watch it coredump. It also dumps with libmpeg2. It's not a new bug, the same thing happens with a February version of mplayer. Zoli

2 1

ffmpeg mpeg12.c coredump
by Zoltan Hidvegi 22 Apr '04

22 Apr '04

This checkin: RCS file: /cvsroot/ffmpeg/ffmpeg/libavcodec/mpeg12.c,v Working file: mpeg12.c ---------------------------- revision 1.199 date: 2004/04/19 03:33:23; author: michael; state: Exp; lines: +3 -1 exporting field_select/ref_index values ---------------------------- causes a coredump on corrupted mpegs. A sample: ftp://ftp.mplayerhq.hu/MPlayer/incoming/ffmp2-apr-dump.ts gdb --args ./mplayer ../samples/ffmp2-apr-dump.ts -tsprog 2 -vo null -vf crop -vfm ffmpeg -nosound -benchmark -noslices GNU gdb 5.1.90_20020324 Copyright 2002 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i686-pc-linux-gnu"... (gdb) run Starting program: /usr/local/src/mplayercvs/main/mplayer ../samples/ffmp2-apr-dump.ts -tsprog 2 -vo null -vf crop -vfm ffmpeg -nosound -benchmark -noslices [New Thread 16384 (LWP 25619)] MPlayer dev-CVS-040226-14:25-3.3.3 (C) 2000-2004 MPlayer Team CPU: Advanced Micro Devices Athlon MP/XP/XP-M Barton 2330 MHz (Family: 6, Stepping: 0) Detected cache-line size is 64 bytes CPUflags: MMX: 1 MMX2: 1 3DNow: 1 3DNow2: 1 SSE: 1 SSE2: 0 Compiled for x86 CPU with extensions: MMX MMX2 3DNow 3DNowEx SSE Reading config file /etc/mplayer/mplayer.conf Reading config file /home/hzoli/.mplayer/config Reading /home/hzoli/.mplayer/codecs.conf: Can't open '/home/hzoli/.mplayer/codecs.conf': No such file or directory Reading /etc/mplayer/codecs.conf: Can't open '/etc/mplayer/codecs.conf': No such file or directory Using built-in default codecs.conf. font: can't open file: /home/hzoli/.mplayer/font/font.desc Font /usr/share/mplayer/font/font.desc loaded successfully! (206 chars) Using Linux hardware RTC timing (1024Hz). Can't open input config file /home/hzoli/.mplayer/input.conf: No such file or directory Input config file /etc/mplayer/input.conf parsed: 52 binds Setting up LIRC support... mplayer: could not connect to socket mplayer: Connection refused Failed to open LIRC support. You will not be able to use your remote control. Playing ../samples/ffmp2-apr-dump.ts. TS file format detected. DEMUX OPEN, AUDIO_ID: -2, VIDEO_ID: -1, SUBTITLE_ID: -1, PROBING UP TO 2000000, PROG: 2 VIDEO MPEG2(pid=33)...NO AUDIO! NO SUBS (yet)! PROGRAM N. 2 Opened TS demuxer, audio: ffffffff(pid -2), video: 10000002(pid 33)...POS=24415 VIDEO: MPEG2 1920x1080 (aspect 3) 29.970 fps 45000.0 kbps (5625.0 kbyte/s) SUB: Could not determine file format Cannot load subtitles: ../samples/ffmp2-apr-dump.txt Opening video filter: [crop] Crop: -1 x -1, -1 ; -1 ========================================================================== Trying to force video codec driver family ffmpeg... Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family Selected video codec: [ffmpeg2] vfm:ffmpeg (FFmpeg MPEG 2) ========================================================================== Audio: no sound Starting playback... VDec: vo config request - 1920 x 1080 (preferred csp: Planar YV12) VDec: using Planar YV12 as output csp (no 0) Movie-Aspect is 1.78:1 - prescaling to correct movie aspect. VO: [null] 1920x1080 => 1920x1080 Planar YV12 [mpeg2video @ 0x85d1520]00 motion_type at 101 36 [mpeg2video @ 0x85d1520]concealing errors [mpeg2video @ 0x85d1520]Warning MVs not available V:83088.9 19 179% 0% 0.0% 0 0 0% Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 16384 (LWP 25619)] mpeg_decode_slice (s1=0x872b7d0, mb_y=0, buf=0xbfffd1a8, buf_size=142220536) at mpeg12.c:2349 2349 s->current_picture.ref_index [dir][xy ]= (gdb) bt #0 mpeg_decode_slice (s1=0x872b7d0, mb_y=0, buf=0xbfffd1a8, buf_size=142220536) at mpeg12.c:2349 #1 0x0831cc95 in mpeg_decode_frame (avctx=0x872b2e0, data=0x872b200, data_size=0xbfffd25c, buf=0x40ec2008 "", buf_size=36740) at mpeg12.c:2891 #2 0x082343b7 in avcodec_decode_video (avctx=0x872b2e0, picture=0x87a1cf8, got_picture_ptr=0xbfffd25c, buf=0x87a1cf8 "", buf_size=142220536) at utils.c:487 #3 0x08111965 in decode (sh=0x872b720, data=0xbfffd25c, len=36740, flags=141734624) at vd_ffmpeg.c:730 #4 0x0810bb34 in decode_video (sh_video=0x872b720, start=0x87a1cf8 "", in_size=142220536, drop_frame=0) at dec_video.c:309 #5 0x08093dc9 in main (argc=13, argv=0xbffff734) at mplayer.c:2091 #6 0x40985da6 in __libc_start_main () from /lib/libc.so.6 Zoli

2 1

builtin
by jjqlvog＠canada.com 17 Apr '04

17 Apr '04

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Bug? Anomalous CPU usage when playing HDTV clips.
by John Stebbins 15 Apr '04

15 Apr '04

Ivan, I couldn't find an easy way to disable VSync in the X drivers. I'm not even sure all the configurations I tried this on have VSync capability. I'm not sure what you are referring to with regard to checking AGP tuning/speed. All systems tested are AGP 4x. I have been running some additional experiments that may shed some more light on the problem. I would say that this is some problem with X alone, but look at the last test that I run below. There is some very odd interaction that involves image size, fps, and X extensions being used that also affect mplayers cpu usage. Here's an interesting one. Double buffering extension(dbe) seems to have some odd effects. I ran a series of tests using: 1280x720 @ 30fps clip 1024x576 @ 30fps clip xv output x11 output dbe enabled dbe disabled Results ------- X CPU mplayer CPU 1280x720,xv,dbe 30 30 1280x720,x11,dbe 30 30 1280x720,xv,no-dbe 30 30 1280x720,x11,no-dbe negligible 30 1024x576,xv,dbe negligible 30 (you would think mplayer CPU should have dropped here by 50% due to smaller image size) 1024x576,x11,dbe negligible 30 1024x576,xv,no-dbe negligible 30 1024x576,x11,no-dbe negligible 5-20 (mostly under 10) HUH!? >I've just got another (simplier) idea. >It could also be connected with VSync (changing picture >on retrace). You can test this by increaseing monitor >vertical refresh rate. Or finding option to disable >VSync. > >--- Ivan Kalvatchev <iive at yahoo.com> wrote: >> Hmm quite interesting. >> My quess is that the you may have reached AGP limit. >> Could you check your AGP tunning/speed? >> Best Regards > Ivan Kalvachev > iive

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