May 2005 - ffmpeg-user - lists.ffmpeg.org

[BUG] vrc_override broken
by mplayer＠hzoli.com 18 May '05

18 May '05

vrc_override is broken, the overriden values are never used. Looking at the code, it seems that get_diff_limited_q was supposed to use its third argument, but it actually ignores its third argument completely, and that's where the overriden values would come in. Looking at the CVS, it has been broken for years. Could comeone please take a look at this? Thanks a lot, Zoli

1 0

Professional dvd stream with ffmpeg
by matt＠satbp.com 18 May '05

18 May '05

Hello all, I am looking to displace the mac dependency in my life, primarily because I don't want to flip from machine to machine. Using the macs also requires me to move the data by sneaker net as those machines are not on a network. Is there anyone out there who is using ffmpeg to generate pro-quality streams for computer generated animation type material? If so, can you point me in the direction of getting the encoding options right? Not that this is pertinent, but I have spent considerable time tweaking mencoder, with some improvement, but not nearly the output I need. Thanks much, Matt

1 0

install trouble
by lholcombe＠ocean.tamu.edu 17 May '05

17 May '05

Trying to build ffmpeg for kicks, and because transcode keeps hassling me about missing mpa codec. Using: FFMpeg-20050516 Cflags: -O2 -march=pentium4 -mtune=pentium4 -fomit-frame-pointer -mmmx -msse - mfpmath=sse configure: --build=i686-redhat-linux-gnu --host=i686-redhat-linux-gnu -- target=i386-redhat-linux-gnu --program-prefix= --prefix=/usr --exec- prefix=/usr --bindir=/usr/bin --sbindir=/usr/sbin --sysconfdir=/etc -- datadir=/usr/share --includedir=/usr/include --libdir=/usr/lib -- libexecdir=/usr/libexec --localstatedir=/var --sharedstatedir=/usr/com --mandir=/usr/share/man --infodir=/usr/share/info --enable-mp3lame -- enable-libogg --enable-vorbis --enable-faad --enable-faac --enable-xvid --enable-a52 --enable-a52bin --enable-pp --enable-shared-pp --enable- shared --enable-gpl --disable-opts --disable-strip --enable-theora -- enable-codec=mp2 trouble: make[1]: Leaving directory `/usr/local/FFMpeg-20050516/libavformat' gcc -g -Wall -Wno-switch -O2 -march=pentium4 -mtune=pentium4 -fomit- frame-pointer -mmmx -msse -mfpmath=sse -I. -I'/usr/local/ FFMpeg-20050516' -I'/usr/local/FFMpeg-20050516'/libavcodec -I'/usr/ local/FFMpeg-20050516'/libavformat -D_FILE_OFFSET_BITS=64 - D_LARGEFILE_SOURCE -D_GNU_SOURCE -c -o ffmpeg.o ffmpeg.c gcc -g -Wall -Wno-switch -O2 -march=pentium4 -mtune=pentium4 -fomit- frame-pointer -mmmx -msse -mfpmath=sse -I. -I'/usr/local/ FFMpeg-20050516' -I'/usr/local/FFMpeg-20050516'/libavcodec -I'/usr/ local/FFMpeg-20050516'/libavformat -D_FILE_OFFSET_BITS=64 - D_LARGEFILE_SOURCE -D_GNU_SOURCE -c -o cmdutils.o cmdutils.c gcc -Wl,--warn-common -rdynamic -g -o ffmpeg_g ffmpeg.o cmdutils.o - L./libavformat -lavformat -L./libavcodec -lavcodec -lm -lz -ldl - lvorbisenc -lvorbis -ltheora -logg -lfaad -lfaac -lxvidcore ./libavcodec/libavcodec.so: undefined reference to `please_use_av_log' ./libavcodec/libavcodec.so: undefined reference to `a52_syncinfo' collect2: ld returned 1 exit status make: *** [ffmpeg_g] Error 1 [lholcombe at holcombe2 FFMpeg-20050516]$ Can anyone offer help?

1 0

Could not write header for output file #0 ??
by Netzcowboy＠web.de 17 May '05

17 May '05

FFMpeg user questions and RTFMs <ffmpeg-user at mplayerhq.hu> schrieb am 17.05.05 12:08:59: Tim Stollberg wrote: > Hello, > > i've a problem, what gets me mad. > sorry for my bad english *g* > > I tried to convert a mpg movie to flv, > but i always get an error > And the command line is? > ####### > ffmpeg version 0.4.9-pre1, build 4754, Copyright (c) 2000-2004 Fabrice > Bellard > configuration: --enable-mp3lame --enable-shared > built on May 16 2005 12:53:22, gcc: 3.3.1 (SuSE Linux) > Input #0, mpeg, from '/srv/www/web1/html/upload/video1.mpg': > Duration: 00:00:36.8, start: 0.114389, bitrate: 651 kb/s > Stream #0.0: Audio: mp2, 32000 Hz, stereo, 192 kb/s > Stream #0.1: Video: mpeg1video, yuv420p, 176x144, 25.00 fps, 400 kb/s > Output #0, flv, to '/srv/www/web1/html/veedeo/site/1.flv': > Stream #0.0: Video: flv, yuv420p, 176x144, 25.00 fps, q=2-31, 200 kb/s > Stream #0.1: Audio: mp3, 32000 Hz, stereo, 64 kb/s > Stream mapping: > Stream #0.1 -> #0.0 > Stream #0.0 -> #0.1 > [flv @ 0x40381a88]removing common factors from framerate > Could not write header for output file #0 (incorrect codec parameters ?) > ####### > > i don't know what i should do , i compiled many times ffmpeg with different > versions but I doesn't help :( > > > > here some more output from the command ffmpeg -formats > [snip] -- Michel Bardiaux Peaktime Belgium S.A. Bd. du Souverain, 191 B-1160 Bruxelles Tel : +32 2 790.29.41 _______________________________________________ ffmpeg-user mailing list ffmpeg-user at mplayerhq.hu http://mplayerhq.hu/mailman/listinfo/ffmpeg-user ---------------- Hello, i found a way to encode... when i use this commandlind : " ffmpeg -y -b 1000 -r 25 -s 320x240 -deinterlace -hq -ab 128 -ar 44100 -ac 1 -i inputfile outputfile.flv" but when i use it like this: " ffmpeg -y -i inputfile outputfile.flv" or like this :"ffmpeg -ac mp3 -ab 128 -ar 44100 -i inputfile outputfile.flv" i get the error output.... Tim ______________________________________________________________ Verschicken Sie romantische, coole und witzige Bilder per SMS! Jetzt bei WEB.DE FreeMail: http://f.web.de/?mc=021193

2 1

3gp / amr
by timj＠icemobile.com 17 May '05

17 May '05

according to the specifications I found on your phone: http://www.nec.co.uk/e606_3G_Device.aspx http://mobile.softpedia.com/phones/NEC/NEC-e606.shtml codec support doesn't include h263. Maybe you could try mpeg4 as videocodec? Tim -----Oorspronkelijk bericht----- Van: Manu [mailto:manu at cappelleri.net] Verzonden: di 17-5-2005 13:33 Aan: FFMpeg user questions and RTFMs CC: Onderwerp: Re: [Ffmpeg-user] 3gp / amr Thanks for the hint... But look: /tmp/ffmpeg/ffmpeg -i video.mpg -acodec amr_nb -ar 8000 -ac 1 -ab 12 -vcodec h263 -s qcif -r 10 -b 30 target.3gp ffmpeg version 0.4.9-pre1, build 4754, Copyright (c) 2000-2004 Fabrice Bellard configuration: --enable-mp3lame --enable-faad --enable-amr_nb --enable-amr_nb-fixed --disable-ffserver --disable-ffplay --disable-faac --enable-gpl built on May 16 2005 18:43:54, gcc: 3.4.2 20041017 (Red Hat 3.4.2-6.fc3) Input #0, mpeg, from 'video.mpg': Duration: 00:00:34.3, start: 0.149711, bitrate: 411 kb/s Stream #0.0: Video: mpeg1video, yuv420p, 320x256, 25.00 fps, 256 kb/s Stream #0.1: Audio: mp2, 44100 Hz, stereo, 96 kb/s Output #0, 3gp, to 'target.3gp': Stream #0.0: Video: h263, yuv420p, 176x144, 10.00 fps, q=2-31, 30 kb/s Stream #0.1: Audio: amr_nb, 8000 Hz, mono, 12 kb/s Stream mapping: Stream #0.0 -> #0.0 Stream #0.1 -> #0.1 [h263 @ 0x7e8ab0]removing common factors from framerate Press [q] to stop encoding frame= 397 q=0.0 Lsize= 290kB time=39.5 bitrate= 60.2kbits/s video:217kB audio:62kB global headers:0kB muxing overhead 4.312293% after that: running: "mplayer target.3gp" shows: Playing target.3gp. ISO: File Type Major Brand: 3GPP Profile 4 QuickTime/MOV file format detected. -------------- MOV track #0: 397 chunks, 397 samples MOV: Found unknown movie atom d263 (15)! Image size: 176 x 144 (24 bpp) Display size: 180 x 144 Fourcc: s263 Codec: 'h263' -------------- MOV track #1: 1976 chunks, 0 samples Audio bits: 8 chans: 1 rate: 8000 MOV: Found unknown audio atom damr (17)! Fourcc: samr -------------- MOV: longest streams: A: #1 (1976 samples) V: #0 (397 samples) VIDEO: [s263] 176x144 24bpp 10.000 fps 0.0 kbps ( 0.0 kbyte/s) As you can see, still, "MOV track #1: 1976 chunks, 0 samples" 1976 chunks, 0 samples looks bad to me... and, besides, that movie is playable in quicktime, in most phones, but not on the nec e606 which is actually the phone I am having all the troubles with... movies encoded with "nokia multimedia player" for windows work on every phone and if I run "mplayer encoded_with_nokia.3gp" shows correct chunks/samples for the audio as well... More help needed :) Thanks alot anyway ----- Original Message ----- From: "Tim de Jong" <timj at icemobile.com> To: "FFMpeg user questions and RTFMs" <ffmpeg-user at mplayerhq.hu> Sent: Tuesday, May 17, 2005 9:51 AM Subject: RE: [Ffmpeg-user] 3gp / amr > Try -ab 12 and -b 30. I know at least some mobile phones that don't > support an audio bitrate > 12 > and use quicktime player for 3gp on pc. > > > > > -----Oorspronkelijk bericht----- > Van: Manu [mailto:manu at cappelleri.net] > Verzonden: ma 16-5-2005 17:02 > Aan: ffmpeg-user at mplayerhq.hu > CC: > Onderwerp: [Ffmpeg-user] 3gp / amr > > > > Hi, sorry for the question... but Ive spent the last few days searching > for a reply somewhere with no luck... > > That's the point: > I am trying to encode a 3gp compliant file... > compiled ffmpeg with amr support > > I run this command: > > ffmpeg -i source.mpg -acodec amr_nb-ar 8000 -ac 1 -ab 32 -vcodec h263 -s > qcif -r 10 target.3gp > > it seems to encode correctly, but the file I get is not quite good as it > should, for example: > > a) it crashes windows media player; > b) it doesn't reproduce in 3G terminal (expecially NEC e606) > > while trying to check it out with mplayer under linux, > that is what I see: > > *************************** > Playing Ev.3gp. > ISO: File Type Major Brand: 3GPP Profile 4 > QuickTime/MOV file format detected. > -------------- > MOV track #0: 397 chunks, 397 samples > MOV: Found unknown movie atom d263 (15)! > Image size: 176 x 144 (24 bpp) > Display size: 180 x 144 > Fourcc: s263 Codec: 'h263' > -------------- > MOV track #1: 1976 chunks, 0 samples > Audio bits: 8 chans: 1 rate: 8000 > MOV: Found unknown audio atom damr (17)! > Fourcc: samr > -------------- > MOV: longest streams: A: #1 (1976 samples) V: #0 (397 samples) > VIDEO: [s263] 176x144 24bpp 10.000 fps 0.0 kbps ( 0.0 kbyte/s) > ************************* > > Please, take a look at the audio part: 1976 chunks, 0 samples... > isn't it strange? > > A valid 3gp file, for example, says: > > MOV track #1: 127 chunks, 127 samples > Audio bits: 8 chans: 1 rate: 8000 > MOV: Found unknown audio atom damr (17)! > Fourcc: samr > > chunks and samples report the same numbers > > Could someone help me out? > > ffmpeg version 0.4.9-pre1, build 4754, Copyright (c) 2000-2004 Fabrice > Bellard > configuration: --enable-mp3lame --enable-vorbis --enable-faadbin --disable-faac > --enable-xvid --enable-a52bin --disable-dts --enable-pp --enable-shared-pp > --enable-amr_nb --enable-amr_nb-fixed --disable-sunmlib --enable-pthreads > --enable-dc1394 --enable-gpl --disable-strip > > (Sorry, I know almost nothing specifically about audio/video ... :) > > Manuele_______________________________________________ > ffmpeg-user mailing list > ffmpeg-user at mplayerhq.hu > http://mplayerhq.hu/mailman/listinfo/ffmpeg-user > > > -------------------------------------------------------------------------------- > _______________________________________________ > ffmpeg-user mailing list > ffmpeg-user at mplayerhq.hu > http://mplayerhq.hu/mailman/listinfo/ffmpeg-user > _______________________________________________ ffmpeg-user mailing list ffmpeg-user at mplayerhq.hu http://mplayerhq.hu/mailman/listinfo/ffmpeg-user

2 1

How can I get the m4v video stream from a mp4 avi file.
by pkumoonheart＠163.com 17 May '05

17 May '05

HI ,experts: I want to get the m4v video stream from the avi file , in which the video is mpeg4 and audio is mp3 How can I get the video part out and keep the same subjective quality? I think we need not to do the transcode and just split the video ES stream out is enough. I try to achieve it but failed. I can get the audio part out. The command I use is: $ffmpeg -i test_0000.avi -s cif -f m4v -vcodec mpeg4 MVI_0000video.m4v In this command, the video part is coded again by mpeg4 encoder and the quality degrades too much. Thanks.

2 2

[Ffmpeg-user-old] Encode DIVX from a CRON script?
by s_david_rose＠hotmail.com 17 May '05

17 May '05

Hello All! This is my first post to this group. I just recently began needing to encode a (large) directory of .JPGs to a DivX video file (No Audio). I have a working command line to do this (I'm at work, don't have it here, but was a very straight-forward commandline). I have it in a bash script file, and works fine when I invoke it from a terminal session. I went into crontab (mepis linux 3.3) and added the shell script. It does not encode from cron but does from the command line. Can someone tell me how I can encode from cron please? I tried ending the command with >/dev/null and 2>/dev/null; neither worked. Any help is seriously appreciated. -Dave Stamford, CT, USA ------------------------------------------------------- This SF.Net email is sponsored by Oracle Space Sweepstakes Want to be the first software developer in space? Enter now for the Oracle Space Sweepstakes! http://ads.osdn.com/?ad_id=7393&alloc_id=16281&op=click _______________________________________________ Ffmpeg-user mailing list Ffmpeg-user at lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ffmpeg-user

2 1

3gp / amr
by timj＠icemobile.com 17 May '05

17 May '05

Try -ab 12 and -b 30. I know at least some mobile phones that don't support an audio bitrate > 12 and use quicktime player for 3gp on pc. -----Oorspronkelijk bericht----- Van: Manu [mailto:manu at cappelleri.net] Verzonden: ma 16-5-2005 17:02 Aan: ffmpeg-user at mplayerhq.hu CC: Onderwerp: [Ffmpeg-user] 3gp / amr Hi, sorry for the question... but Ive spent the last few days searching for a reply somewhere with no luck... That's the point: I am trying to encode a 3gp compliant file... compiled ffmpeg with amr support I run this command: ffmpeg -i source.mpg -acodec amr_nb-ar 8000 -ac 1 -ab 32 -vcodec h263 -s qcif -r 10 target.3gp it seems to encode correctly, but the file I get is not quite good as it should, for example: a) it crashes windows media player; b) it doesn't reproduce in 3G terminal (expecially NEC e606) while trying to check it out with mplayer under linux, that is what I see: *************************** Playing Ev.3gp. ISO: File Type Major Brand: 3GPP Profile 4 QuickTime/MOV file format detected. -------------- MOV track #0: 397 chunks, 397 samples MOV: Found unknown movie atom d263 (15)! Image size: 176 x 144 (24 bpp) Display size: 180 x 144 Fourcc: s263 Codec: 'h263' -------------- MOV track #1: 1976 chunks, 0 samples Audio bits: 8 chans: 1 rate: 8000 MOV: Found unknown audio atom damr (17)! Fourcc: samr -------------- MOV: longest streams: A: #1 (1976 samples) V: #0 (397 samples) VIDEO: [s263] 176x144 24bpp 10.000 fps 0.0 kbps ( 0.0 kbyte/s) ************************* Please, take a look at the audio part: 1976 chunks, 0 samples... isn't it strange? A valid 3gp file, for example, says: MOV track #1: 127 chunks, 127 samples Audio bits: 8 chans: 1 rate: 8000 MOV: Found unknown audio atom damr (17)! Fourcc: samr chunks and samples report the same numbers Could someone help me out? ffmpeg version 0.4.9-pre1, build 4754, Copyright (c) 2000-2004 Fabrice Bellard configuration: --enable-mp3lame --enable-vorbis --enable-faadbin --disable-faac --enable-xvid --enable-a52bin --disable-dts --enable-pp --enable-shared-pp --enable-amr_nb --enable-amr_nb-fixed --disable-sunmlib --enable-pthreads --enable-dc1394 --enable-gpl --disable-strip (Sorry, I know almost nothing specifically about audio/video ... :) Manuele_______________________________________________ ffmpeg-user mailing list ffmpeg-user at mplayerhq.hu http://mplayerhq.hu/mailman/listinfo/ffmpeg-user

2 1

Could not write header for output file #0 ??
by Mail＠Tim-Stollberg.de 17 May '05

17 May '05

Hello, i've a problem, what gets me mad. sorry for my bad english *g* I tried to convert a mpg movie to flv, but i always get an error ####### ffmpeg version 0.4.9-pre1, build 4754, Copyright (c) 2000-2004 Fabrice Bellard configuration: --enable-mp3lame --enable-shared built on May 16 2005 12:53:22, gcc: 3.3.1 (SuSE Linux) Input #0, mpeg, from '/srv/www/web1/html/upload/video1.mpg': Duration: 00:00:36.8, start: 0.114389, bitrate: 651 kb/s Stream #0.0: Audio: mp2, 32000 Hz, stereo, 192 kb/s Stream #0.1: Video: mpeg1video, yuv420p, 176x144, 25.00 fps, 400 kb/s Output #0, flv, to '/srv/www/web1/html/veedeo/site/1.flv': Stream #0.0: Video: flv, yuv420p, 176x144, 25.00 fps, q=2-31, 200 kb/s Stream #0.1: Audio: mp3, 32000 Hz, stereo, 64 kb/s Stream mapping: Stream #0.1 -> #0.0 Stream #0.0 -> #0.1 [flv @ 0x40381a88]removing common factors from framerate Could not write header for output file #0 (incorrect codec parameters ?) ####### i don't know what i should do , i compiled many times ffmpeg with different versions but I doesn't help :( here some more output from the command ffmpeg -formats ###### ffmpeg version 0.4.9-pre1, build 4754, Copyright (c) 2000-2004 Fabrice Bellard configuration: --enable-mp3lame --enable-shared built on May 16 2005 12:53:22, gcc: 3.3.1 (SuSE Linux) File formats: E 3g2 3gp2 format E 3gp 3gp format D 4xm 4X Technologies format D RoQ Id RoQ format DE ac3 raw ac3 DE alaw pcm A law format DE asf asf format E asf_stream asf format DE au SUN AU Format DE audio_device audio grab and output DE avi avi format E crc crc testing format D dts raw dts DE dv DV video format D dv1394 dv1394 A/V grab E dvd MPEG2 PS format (DVD VOB) D ea Electronic Arts Multimedia Format DE ffm ffm format D film_cpk Sega FILM/CPK format D flic FLI/FLC animation format DE flv flv format DE gif GIF Animation DE h261 raw h261 DE h263 raw h263 DE h264 raw H264 video format D idcin Id CIN format DE image image sequence DE image2 image2 sequence DE image2pipe piped image2 sequence DE imagepipe piped image sequence D ipmovie Interplay MVE format DE m4v raw MPEG4 video format D matroska Matroska file format DE mjpeg MJPEG video E mov mov format D mov,mp4,m4a,3gp,3g2 QuickTime/MPEG4 format E mp2 MPEG audio layer 2 DE mp3 MPEG audio layer 3 E mp4 mp4 format DE mpeg MPEG1 System format E mpeg1video MPEG video E mpeg2video MPEG2 video DE mpegts MPEG2 transport stream format D mpegvideo MPEG video E mpjpeg Mime multipart JPEG format DE mulaw pcm mu law format D nsv NullSoft Video format E null null video format DE nut nut format D ogg Ogg E psp psp mp4 format D psxstr Sony Playstation STR format DE rawvideo raw video format D redir Redirector format DE rm rm format E rtp RTP output format D rtsp RTSP input format DE s16be pcm signed 16 bit big endian format DE s16le pcm signed 16 bit little endian format DE s8 pcm signed 8 bit format D sdp SDP D shn raw shn E singlejpeg single JPEG image D sol Sierra SOL Format E svcd MPEG2 PS format (VOB) DE swf Flash format DE u16be pcm unsigned 16 bit big endian format DE u16le pcm unsigned 16 bit little endian format DE u8 pcm unsigned 8 bit format E vcd MPEG1 System format (VCD) D video4linux video grab D vmd Sierra VMD format E vob MPEG2 PS format (VOB) DE wav wav format D wc3movie Wing Commander III movie format D wsaud Westwood Studios audio format D wsvqa Westwood Studios VQA format DE yuv4mpegpipe YUV4MPEG pipe format Image formats (filename extensions, if any, follow): DE gif gif Codecs: D V 4xm D V D 8bps D V D aasc EA ac3 DEA adpcm_4xm DEA adpcm_adx DEA adpcm_ct DEA adpcm_ea DEA adpcm_ima_dk3 DEA adpcm_ima_dk4 DEA adpcm_ima_qt DEA adpcm_ima_smjpeg DEA adpcm_ima_wav DEA adpcm_ima_ws DEA adpcm_ms DEA adpcm_swf DEA adpcm_xa D A alac DEV D asv1 DEV D asv2 D V D camtasia D V D cinepak D V D cljr D V D cyuv DEV D dvvideo DEV D ffv1 DEVSD ffvhuff D A flac D V D flic DEVSD flv DEA g726 DEV D h261 DEVSDT h263 D VSD h263i EV h263p D V DT h264 DEVSD huffyuv D V D idcinvideo D V D indeo2 D V indeo3 D A interplay_dpcm D V D interplayvideo EV ljpeg D V D loco D A mace3 D A mace6 D V D mdec DEV D mjpeg D V D mjpegb DEA mp2 DEA mp3 D A mp3adu D A mp3on4 DEVSDT mpeg1video DEVSDT mpeg2video DEVSDT mpeg4 D VSDT mpegvideo DEVSD msmpeg4 DEVSD msmpeg4v1 DEVSD msmpeg4v2 D V D msrle D V D msvideo1 D V D mszh DEV pam DEV pbm DEA pcm_alaw DEA pcm_mulaw DEA pcm_s16be DEA pcm_s16le DEA pcm_s8 DEA pcm_u16be DEA pcm_u16le DEA pcm_u8 DEV pgm DEV pgmyuv DEV png DEV ppm D V D qdraw D V D qpeg D V D qtrle DEV rawvideo D A real_144 D A real_288 D A roq_dpcm D V D roqvideo D V D rpza DEV D rv10 DEV D rv20 D A shorten D V D smc DEV snow D A sol_dpcm DEA sonic EA sonicls D V D sp5x DEV D svq1 D VSD svq3 D V theora D V D truemotion1 D V D ultimotion D V vc9 D V D vcr1 D A vmdaudio D V D vmdvideo D V vp3 D V D vqavideo D A wmav1 D A wmav2 DEVSD wmv1 DEVSD wmv2 D V wmv3 D V D wnv1 D A ws_snd1 D A xan_dpcm D V D xan_wc3 D V D xl DEV D zlib ####### thanks for any comments Tim

2 1

How can I get the first frame from a video file using ffmpeg?
by xzhang＠cse.unsw.edu.au 17 May '05

17 May '05

Hi, dear all, Can any one tell me how can I using ffmpeg to extract the first frame from a video file as a jpeg file? I recently downloaded ffmpeg 0.4.9, and compiled it under MSYS in a WinXP box. I have tried ffmpeg -i video.mp4 -img jpeg image%05d.jpg but ffmpeg crashed after extracted about 10 frames or so, I guess it may be caused by memory leaking. Any way, I only need the first frame or two. Any suggestion? Thanks in advance. Best regards Xiaogang

2 1