Manuel d'utilisation / d'entretien du produit Matrox RT.X2 du fabricant Matrox Electronic Systems
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v Y10979- 301-0360 Us er Gui d e M ay 27 , 20 08 Matr ox RT.X2.
All ot her nati onally an d internat ionally r ecognized tr ademarks a nd tra denames are hereb y acknow ledged. Copyright © 2008 Matrox Electronic Systems Ltd. • All right s reserved. Disc laimer M atr ox Ele ctron ic Sy stems Lt d. rese rves the right to make changes in specif ication s at any t ime and witho ut not ice.
Cont en ts Cha p ter 1 Introduci ng Matrox RT. X 2 Welcome to Matrox RT. X2 ...... ... ... ...... .. ... ...... ... ... ...... ... ... ...... ... ... .... 2 Matro x RT .X2 S D key feat ures .. ..... ......... .......... ..... ......... ..... .........
ii Conten ts Displayin g warnings in Adobe P remiere Pro’s Events panel . ...... ... 19 Mixing interla ced and progressive cli p s in a project .... ... ...... ... ...... 19 Mixing S D and HD clips in a pr oject ... ... ..... ......... ......... ...
iii Co nt en t s Cropping your clip . ... ... ...... ... ... ...... ... ... ..... ... ... ...... ... ... ...... ... ... ...... .. 55 Using Selec t Cro p ....... ......... .......... ..... ......... ..... ......... .......... ..... ......... ..5 6 Applying a mask t o your ef fect .
iv Conten ts Creatin g a mask mosaic effec t .... ... ... ..... ... ... ...... ... ... ...... ... ... ...... . 118 Creatin g a move & sc ale ef fect.... ... ... ..... ... ... ...... ... ... ...... ... ... ...... . 120 Creatin g an ol d movie eff ect .
v Co nt en t s Requir e d steps to u se th e WYSIWYG plug-in s ....... ... ... ...... ... ...... 162 Ado be After Effe cts ........ ..... .......... ......... ..... .......... ......... ..... .......... .... 16 2 Ado be Photo sho p .. ......... ......
vi Conten ts Capturi ng HDV and SD materi al on Mat rox RT. X2 SD .. ... ...... ....... 182 Using the Matr ox MPEG-2 I-fr ame HD codec ..... ... ... ...... ... ...... .... 183 M PEG-2 I-frame HD c ode c workflo w e xample f or offl ine e diting . ....
Cha p te r 1 I ntr o d u cin g M a t rox R T .X2 This chapter o utlines some of the featu res of the M atrox RT .X2 pr oduct li ne, and desc ribe s the av aila ble M atro x RT .
2 Cha pte r 1, In trod uci ng M a tro x R T . X2 We lcome to Matrox RT .X2 Matrox R T .X2 p roduc ts l et you get m axim um produ cti vity f rom Adobe Pre miere Pro, and are ideal f or corpo rate communic ators, e vent vi deograp hers, p roje ct stu dios, e ducat iona l f aciliti es, a nd digi tal f ilmmaker s .
3 Abou t th is m anua l • N ative . mx f f i le support for P a na sonic P2 (SD and 720p forma ts) in Adobe Premiere Pro and After E f fects. • Matrox E Z-MXF utility for na tiv e . mxf fi le supp ort in V i de o f or W indow s (. avi f ile) app licat ion s.
4 Cha pte r 1, In trod uci ng M a tro x R T . X2 • A plu s (+) si gn is use d to indica te combin ations of k eys and/or m ouse opera tions . Fo r e xample : $ CTR L+C m eans to hol d down the CTRL ke y whi le pre ss ing th e C key . $ SH IFT + cl ick mea ns to hold do wn th e SHIFT ke y whil e you clic k a n item with the mouse.
Cha p te r 2 W orki ng with .mx f, .mp 4, and .av i File s This chapter sho ws you how to wor k with .mxf , .mp4 , and .av i fil es on Matrox RT .X2..
6 Ch ap ter 2, Wo rki ng with .m xf, .m p4, and .a vi Fi l es Work ing with native .mxf files in Adobe Premiere Pro and After Effects ¦N o t e Matro x R T . X2 SD d oes not suppor t worki ng wit h . mxf file s. Matrox R T .X2 suppor ts the MXF f ile fo rmat, wh ich a ll ows you t o u se .
7 W orking with n ative XDCAM E X (.mp4 ) files in Adobe Pr emiere Pr o Work ing wit h native XDCAM EX (.mp4) files in Adobe Premiere Pro ¦N o t e Matro x R T .X2 SD d oes not suppor t XDCAM EX fi les. Matrox R T .X2 suppor ts realti me pla yback of Sony XDCAM EX 1080i/p a nd 720p .
8 Ch ap ter 2, Wo rki ng with .m xf, .m p4, and .a vi Fi l es Displaying information for clips in Windows Explorer Matrox R T . X2 e xte nds the f unction ality o f W indo ws Explore r by all o wing y ou to easil y v ie w and m anage yo ur .m xf and .
9 Creat ing Matr ox E Z-MXF fi les fo r playback with VFW applica tions 2 Ch oose View > Choos e Detai ls . 3 In t he Choose De tails di alog box , s ele ct t he chec k boxes co rre sp ondi ng to the desi red “ Matrox” or “Mat rox P2 ” det ails.
10 Ch ap ter 2, Wo rki ng with .m xf, .m p4, and .a vi Fi l es •F o r .m xf fi le s that ha ve a frame siz e of 1440 × 1080, the cre ated reference .av i f ile s will ha ve a fr ame size of 1920 × 1080 and a 1.333 pix el a spect ra tio. T o dis play the se .
11 Cr eating Mat rox E Z-HDV A VI files f or playba ck o f large H DV c lips with VFW When you sel ect a n .mx f f i le i n the VI DEO folder , Matrox EZ-MXF loo ks for an y ass oci ated audio .m xf f iles in the A UDIO fol der , an d cr eates the re fere nce .
12 Ch ap ter 2, Wo rki ng with .m xf, .m p4, and .a vi Fi l es f ile s will be name d F i l ename_Ref .av i, F il ename_Ref .Mono 1.wav , and F ilename_R ef. Mon2.wa v . F or e x ample, if you ’ re crea ti ng both vi deo a nd audi o fi les for a f ile na med Demo.
13 Co nve r ting a 3 2-b it . tg a s equ enc e t o a n .a vi f ile wit h a l pha ° T o create an .avi file with alpha f rom a .t g a sequenc e: 1 In W indo ws Ex plorer , right-c lick th e select ed .tg a file (s ) , ch oo se Ma trox AV I + A lp h a > Sele ct Fo rmat , and t hen cli ck the desi red .
14 Ch ap ter 2, Wo rki ng with .m xf, .m p4, and .a vi Fi l es 4 Clic k the Confi gur e b utton to spe cify v arious o pti ons f or t he MPE G-2 I-f rame compress ion. T he c onf igura tion opti ons are t he same as when you capt ure or e xport vi deo us ing Ado be Premie re Pro (see “Selecti ng your MPEG-2 I -frame s ettings” on pa ge 39 ).
Cha p te r 3 De fining Y o ur Adob e P rem iere P ro Settings This chapter e xplains how to de fi ne va rio us set ti ngs f or using M atrox R T .X2 with Adobe Prem ier e Pro.
16 Chapte r 3, Defining Y ou r Adobe Prem iere Pro Settings A note about running other programs with Adobe Premiere Pro F or the best perf ormance, you s houldn’ t run an y ot her progr a ms at th e sa me time as Adobe Pre mier e Pro . If yo u choos e to do so, ho we v er , make sure that you st art Adobe Pr emiere Pro and open your Ma trox R T .
17 S ettin g yo ur sy ste m’ s vo lume l evel s 7 Rep eat step s 5 and 6 f or e very audi o in put source t hat you intend to u se wit h your Ma tr ox R T .X2 sys tem. For e xample, if you inten d o n rec ordin g audi o from a micr ophone, set the vol ume le vels for the Microphon e inp ut.
18 Chapte r 3, Defining Y ou r Adobe Prem iere Pro Settings Loading project presets The Matrox re alti me pl ug-i n for Adobe Premie re Pr o inclu des p roject pres ets tha t you c a n loa d to imm e diate ly a pply a ppro priate Matrox R T .X2 s ett ings.
19 Set ting up you r s crat ch di sks Setting up y our scratch disks When s peci fying th e l ocati on of yo ur scratch disks i n Adobe Pr emiere Pro, make sure you foll ow the recommend ations in your A dobe Pr emie r e Pr o User Guide . F or exampl e, al ways stor e your video and audi o fi les on an A/V dri v e.
20 Chapte r 3, Defining Y ou r Adobe Prem iere Pro Settings Mixing SD and HD clips in a project Matrox R T .X2 suppor ts realti me playbac k of SD clips in a n HD project, and HD cli ps i n a n SD projec t. T o do this, ho w e v er , the clip s mu st b e s cale d to y our pr oject ’ s frame size.
21 De finin g y o ur Gen eral setti ngs Defining your General set tings The Matro x Pla yback Se ttin gs dia log box has se veral p ages that yo u can us e to spe cify v arious sett ings for editi ng in Adobe Premie re Pro on M atr ox R T .
22 Chapte r 3, Defining Y ou r Adobe Prem iere Pro Settings 4 Under Video L uma Level , selec t the t ype of proc essin g that yo u wan t to be appl ied t o l umina nce l ev els in your vi deo whe n r.
23 De finin g y o ur Gen eral setti ngs $ Creat e a udio confor m an d PEK files Creates both audi o conform and . pek f ile s. $ Create PEK files Create s only the .pek fil es (a udio conform f ile s won’ t be cre ated). Y ou can clear eith er one or both of the se opti ons to ind ic ate that you don’ t w ant audio conform and/or .
24 Chapte r 3, Defining Y ou r Adobe Prem iere Pro Settings Selecting options for accelerat ed Premiere Pro effects T o sele ct you r options f or pr ocessing a ccel erated P remi ere Pro ef fect s on Matrox RT. X 2 : 1 Ch oose Proje ct > Projec t Settin gs > Ge neral a nd clic k the Play ba ck Settings butt on.
25 De finin g y o ur Gen eral setti ngs to the Matr ox mov e & sca le ef f ect. Y ou can map to th e Matr ox 3D D VE ef fe ct only if you ha ve a d ispla y card tha t supports the Matrox hardw are-accele rated e f fects.
26 Chapte r 3, Defining Y ou r Adobe Prem iere Pro Settings pr oportions on an NTSC or P AL monito r , se lect the 16:9 di spla y sett ing on the mo n ito r . 5 If the Pu ll do wn Method l ist is a v ail able, select the pul ldown method you w ant t o b e app lied to your output vi deo ( Standar d 2:3 or Ad va nce d 2:3:3: 2 ).
27 Defining your Video Rendering s ettings Selecting your DV -1394 output settings Y ou can choo se to output a s equence from t he T imeline panel ov er the 1394 inte rface to perform a n e xport to D V tape, and sel ect the format you wa nt for your D V -1394 output.
28 Chapte r 3, Defining Y ou r Adobe Prem iere Pro Settings Defining your C apture settings The Ma tro x C apt ure S ett ing s dial og box ha s page s th at you c an us e to spe cif y your se ttings for captu ring video and audio in Adobe Premier e Pro on Ma trox RT.
29 De finin g your Captur e set tings 4 Under Inp ut Devi ce , sel ect one of th e follo win g de vice s: $ RT .X2 or RT .X2 SD to ca ptu re ma teri al fro m an an alo g sou rce c onne ct ed to y our R T .X2 br eakou t box. ¦N o t e Analog i nput is not s upport ed for 486p @ 2 3.
30 Chapte r 3, Defining Y ou r Adobe Prem iere Pro Settings $ Ma trox MPEG-2 I-f rame Ca ptures vide o to MPEG-2 int ra-f rame format usi ng the 4:2: 2 Prof i le @ Mai n Le vel at a sel ected da ta rate ( SD resol ution only).
31 De finin g your Captur e set tings Specifying yo ur audio capture settings Y ou can speci fy v arious audio ca ptur e settin gs, s uch as to spe cify your inpu t sour ce and the type of aud io fil es (eithe r ster eo .wa v or mono .wa v ) t hat you wa nt to c re ate when capt urin g audi o o n Matrox R T .
32 Chapte r 3, Defining Y ou r Adobe Prem iere Pro Settings Rem ark s $ If all a v a i lable audio i nputs don’ t a ppear in the In put S ou rce li st, s ele ct List all audio inputs .
33 De finin g your Captur e set tings be used onl y if the .a vi fi le d oes no t h av e an y as soci ated .w av fil es . Ther efore, if you perform audio pos t processi ng on your .avi fil es , m ak e sur e y ou del et e the ass oci at ed .wav f il es so that on ly the embed ded aud io in th e .
34 Chapte r 3, Defining Y ou r Adobe Prem iere Pro Settings Notes about ca pturing to M atrox .m2v files When cap turing to Mat rox .m2v f ile s, k eep the follo wi ng poin ts in mind: • Autom atic scene de tect ion (Scene Detect ) is n ot sup ported, b ut batch captur e is suppo rte d.
35 Captu ring HDV material on Matrox RT . X 2 SD Capturing HD V material on Matrox RT .X2 S D On Matrox R T .X2 SD, you can capture n ati v e HDV 1080 i/p (1 440 × 1080i/p) materi al o v er t he 1394 interfa ce in an SD p roje ct usi ng Adobe Pr emiere Pro ’ s HD V capture feature .
36 Chapte r 3, Defining Y ou r Adobe Prem iere Pro Settings Exporting to a Matrox .avi file Se veral softwa re c odecs a re i nc l uded wi th Adobe Pre mie re P ro so that yo u can ex port you r video to dif fe rent form ats. Y our Ma trox R T .X2 s yste m a d ds sev e ral Matrox codecs t o the ones inc lud ed with Premi ere Pro.
37 Expo rti ng to a M a tro x .a vi fil e 3 From the men u on t he left side of t he dial og box, c hoose Video . 4 From the Com pr es sor list , selec t the co mpression for mat you w ant for your ex porte d fil e. ¡ Importa nt The Mat rox codec s are list ed in all supp orted SD a n d HD forma ts.
38 Chapte r 3, Defining Y ou r Adobe Prem iere Pro Settings 7 It’ s recommended t hat y ou do n ot selec t Recompress . T his re tains the qual ity of your video.
39 Se lect i ng yo ur M PEG - 2 I- fr a me s e tt in gs Selecting your MPEG-2 I-frame settings When you select the Matrox MPEG-2 I-frame or Matrox MPEG-2 I-fram e HD forma t to capture or e xport your vi deo usin g Adobe Premie re Pro, you can speci fy v arious sett ings for the MPEG-2 I-frame compre ssion.
40 Chapte r 3, Defining Y ou r Adobe Prem iere Pro Settings ¦N o t e The highe r t he DC precisi on val ue that ’ s us e d to capture or re nder your vide o, t he more lik ely that the DC c ontent wil l be incr eased at the exp ense of the AC con ten t in the enc ode d st rea m.
41 Se lec ting yo ur MPEG -2 IBP se tt ings Selecting your MPEG-2 IBP settings When cap turing vide o to a Matrox .m 2v f ile us ing Adobe Prem iere Pro, the capt ure format is se t to Mat rox MPEG-2 IB P . Y ou can spe cify v ario us sett ings for the MPEG-2 IBP c o mpression.
42 Chapte r 3, Defining Y ou r Adobe Prem iere Pro Settings • V ariable bit rate (VBR) V ide o i s c ompressed at v arying data ra tes bas ed on the compl exit y of the vi deo. The targe t data rate you sele ct i s use d as the a v e rag e dat a rat e fo r th e com pre ssi on.
43 Ex porting using Matrox Med ia Encode r Exporting using Matrox Media Encoder Y ou can use Matr ox Medi a Encoder to e xpor t clips fr om a s equen ce in the Tim e lin e panel to v arious form ats f.
44 Chapte r 3, Defining Y ou r Adobe Prem iere Pro Settings The exp ort settings are the same as pro vide d for Adobe Media Enc oder . F or deta il s on using these sett ings, see your Adobe Pre miere Pr o documenta ti on.
45 Expo rting yo ur sequ ence t o t ape Exporting your sequence to t ape Y our Matro x R T .X2 syste m lets you export your Adobe Pr emiere Pro sequ ence t o tape using D V -1394 or RS-422 de vice c ontrol. Y ou can u se Matr ox D V/HD V de vi ce contr ol to contro l D V -1394 dev i c es.
46 Chapte r 3, Defining Y ou r Adobe Prem iere Pro Settings Exporting to DV tape u sing DV -1394 device control Y ou can use Matr ox D V/HD V device control whe n export ing you r Ado be Pre miere Pro se quence to a D V -13 94 devi ce. D V -1394 ex port to HD V , ho wever , is not sup ported for 720p projects .
47 Creating an S D project in 16 :9 form at Creating an SD project in 16:9 format When e ditin g on Matrox R T . X2 , you can c hoose t o work wit h SD sourc e vide o that ’ s been recorded i n either t he 4: 3 st andard TV scre en fo rmat, o r the widesc reen 1 6:9 forma t.
48 Chapte r 3, Defining Y ou r Adobe Prem iere Pro Settings Y our notes.
Cha p te r 4 Setting Up Realtime Effects wit h Adob e Prem iere P ro This chapter e xplains how to set u p realtime effec ts usin g the Matro x realtime plug -in for Ad obe P rem iere Pr o.
50 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro A vailable effects The Matrox re altim e plug-i n for Adobe Pre miere Pro lets you: • Set up sp ectacul ar realt ime Matrox ef fects and tr ansition s.
51 How t o apply a Mat rox v ideo eff ect in Adob e Premier e Pro tr ansiti on, e xce pt th at the controls provi ded let you cr eate a Matrox tr a ns ition , as is expl a ined in th is cha p ter .
52 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro T ransforming your clip Man y of the Matrox e f fect s allo w you t o adjus t the sca le, positi on, and rotati on of a cli p b y applyi ng v arious trans form sett ings.
53 T ransf ormi ng your c lip • (X, Y ) Scale Use t hese cont rols to mak e your clip smaller or la rger . Ful l-scree n size is repre sented as 100%. Y ou can shrink your cl ip to 0% or enla r ge it to 1000% . Note, ho we v er , that by en larg ing your clip, the res olution may becom e bl urry .
54 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro T ra nsforming a clip in the Program M onitor Y ou can use your le ft mous e butt on to resi ze, posi tio n, and rotate your clip dir ectl y in the Progr am Monit or .
55 Cropp ing your clip Cropping your clip Man y of the Matrox ef fects all ow you to ap ply cr op settings to your cli p. T o appl y c rop s ettin gs, clic k t he t ria ngle n ext to Cr op to expa nd the prope rty li st.
56 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro Using Select Crop T o ap ply crop se ttings to your cli p using the Se lect Crop dialog box, cli ck th e tr iangle ne xt to the .
57 Ap plying a m ask to your effect Applying a mask to y our effect Man y of the Matrox ef fe cts allo w you to add a mask to defi ne the are a where you w ant t o apply you r ef fect. F or e xampl e, yo u may want to apply a col or corr ectio n to only one area of your cl ip and lea ve the rest of the clip untou ched.
58 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro Using Select Mask T o ap ply a mask to your Matrox ef fect us ing the Select Mask dialog box, cl ick t he tr ian gle n ext to th.
59 Cr eating a primary color corr ection Creating a prim ary color correction Color c o rrecti on is important for all pro duction s, whether you w ant t o ach ie ve cont inui ty when cutt ing betwe en shot s, ensure br oadcast safe le v els , or establi sh and empha size a “l ook.
60 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro the clip wil l remain unchan ged. For more informati on, see “Usin g Sp li t Vi e w ” on page 61 . ¡ Importa nt This option i s for pre view onl y . Y ou shoul d cle ar it be fore you rende r y our cl ip, o the rwise t he spli t will a ppear in yo ur vide o output.
61 Cr eating a primary color corr ection lumina nce of you r cli p direc tly wi thi n the graph. F or more i nforma tio n, see “Using the lum a mapping grap h” on page 72 . $ Num erical Lets yo u adju st t he luma mappin g setti ngs numeri cally b y ente rin g va lues in the t ext box es, or b y dragging t he correspo nding sli ders.
62 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro The ar ea withi n t he spl it vie w recta ngle will displa y any col or correc ti on you mak e, whil e the area outs ide re mains unchang ed.
63 Cr eating a primary color corr ection Us ing RG B cur ve s ¦N o t e Th e RGB Curves s ettin gs are a va il able only wi th the adv a nc ed ver sions of t he Matrox pri mary and seconda ry color cor recti on effe cts .
64 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro Clic k t he R , G , o r B b utt on to select th e curv e corre spondi ng to the color c ha nnel you wa nt t o adjus t, or c lick t he Master b ut ton f or t he m ast er c ur v e, an d then d ra g the cu rve to obt ain your desir ed ef fect.
65 Cr eating a primary color corr ection If you wan t to reset the Master , R , G , or B curv e t o its de fault sett ing at an y ti me, cli ck the appr opria te Rese t b utton.
66 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro Using the color ba lance graph The color bala nce g raph all o ws you to m odify the Color Balance set tings for eac h tonal ran ge directl y within the color maps. Y ou can also perform an auto bala nce or a color matc h using the butt ons bene ath the color m aps.
67 Cr eating a primary color corr ection w ant t o dec reas e. F or exampl e, i f you mov e th e handle to wa rds r ed, y ou also decr ease c yan b y the sa me amo unt, as s ho wn i n the fo llo wing di agram: ¥T i p F or incre ase d precisi on, h old do w n the AL T ke y whi le you dra g the hand le.
68 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro lumi nance for o nly the shado ws, drag th e luminanc e slid er under the Shadows col or ma p.
69 Cr eating a primary color corr ection Perfor ming an auto balance Before matching color s , y ou can p erform an a uto ba lance o n your ta rget clip t o auto matic ally appl y a color shi ft to your clip to co mpensat e for d if fer ent li ght ing condi ti ons.
70 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro Matchin g colors between t wo cl i ps Y ou can perfo rm a c olor match to mat ch colors bet ween two c lips (suc h as skin ton e, s ky , et c.). T he c olo r m atc h lets y ou s ele ct c ol ors fro m a re fere nc e cl ip to match t o you r targ et cli p.
71 Cr eating a primary color corr ection 6 Select a re ference color from y our reference clip by usi ng the Refe rence Color eyedropp er unde r the c olor m ap yo u w ant t o affe ct ( Mast er , Shadows , Mi dt ones , or Hi ghl igh ts ).
72 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro Using the luma mapping graph T o modif y your lum a mapping v alues dire ctly in the graph, click the tr iangle next to th e Lu ma Mapp in g Grap hical propert y to e xpand it : • Ma p This i s t he defa ult vi e w whe n y ou f irs t e xpand the Graphi cal pr operty .
73 Cr eating a primary color corr ection • Plo t Click th is b u tton t o plot the l uminance v alu es i n the c urrent fra me o f your c li p to the his togram ( the plot wil l re flect any color correction c h anges you’ v e m a de). Eac h luminance v alue present in your image appe ars as a ve rti cal lin e in the his togram.
74 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro Creating a s econdary color correction Matrox second ary color correc tion of fe rs all the prop ertie s found in Matrox pr imar.
75 Creatin g a secondary color corr ection • Enable Split View S e lect thi s option to spl it your clip in to two sect ions in the Pr ogram Monitor and on your vid eo monit or . On e section will di spla y your cl ip as you adjus t the color c orrecti on cont rols, and the other s ection of the clip wil l remain unchan ged.
76 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro lumina nce of you r cli p di rectly wi thi n the graph. F or more infor matio n, s ee “Using the lum a mapping grap h” on page 72 .
77 Creatin g a secondary color corr ection $ Ap ert ure U se th is to wid en o r n arrow the a per ture of t he in di cato r to inc rease or decre ase t he ra nge of colors on whi c h you w a n t to key . $ Softness Se ts t he amount of softn ess ap plied to the ra nge of colors sp ecifi ed in the ap ert ur e regio n.
78 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro 25 5 re pre sent s white. Inte rmedi a te sett ings rep res en t dif fer ent s hades of gra y , from very da rk to very li ght gray .
79 Creatin g a secondary color corr ection Using the s elective key graph The sel ecti ve key graph allo ws you to modif y y our sele cti ve ke y setting s ( Hu e Key , Satu ration Key , a nd Lu ma K ey ) dire ct ly in the grap h. Y ou can als o perform an au to ke y .
80 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro eac h luminanc e val ue present in your imag e as a verti cal li ne. A longer line indic at es a higher a mount of pix e ls in your image of t hat lin e ’ s lu minance val ue .
81 Creatin g a secondary color corr ection be a b le t o s ee the Sat K ey i ndica tor and handl es to modify the Sa tura tion Key properties in the sele cti v e ke y graph. • Lum Click this b utto n to enabl e or disa ble the Lum a Key properties ( Low Clip , Lo w Ga i n , High Gain , a nd High Clip ).
82 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro ¦N o t e If you w ant to rese t t he hue, satura ti on, and luma key properti es t o th e defa ul t setting s at an y time, clic k the appropri ate Re set b ut ton. • Show K ey C lick thi s but ton to dis play the matte use d to defi ne you r se lecti ve key region.
83 Creatin g a secondary color corr ection This a ll ows you to s ee t he orig ina l colo rs of yo ur c lip bef ore an y modi f icati ons were made. • In dic at or Cli ck th is b utton to turn t he in dicator line s o n or of f. • Handles Click t his b utt on to tur n t he handle s for the i ndicat or lines on o r of f.
84 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro Creating a color pass effect Y ou can use th e Matrox s econdary col or correc tion to c reate a color pa ss ef fect to con vert yo ur cli p to bla ck and whit e, wi th the e xc e ption of one s peci f ied c olo r .
85 Cre ati ng a 3D DV E ef fect Cre a ting a 3 D D VE e ffe ct The Matrox 3D D VE ef fect lets you posi ti on your clips an ywhe re in 3D space while addi ng soft edges and roun ded bord ers with c olor gr adient s i n real tim e.
86 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro $ Border T ype Allo ws you to se lect th e type of borde r you want ( Non e , Fl at , Gr ad ien t , or Alph a Ed ge ). C lick the tria ngle on th e right t o e xpand the li st of borde r types.
87 Cre ati ng a 3D DV E ef fect • Cr op All o ws yo u t o crop the e dge s of your clip . F or more in formati on, s ee “Cropping you r clip” on page 55 .
88 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro Creating a 4-corner pin effect The Matro x 4-co rner pin e f fect let s you anchor e ach cor ner of a video or graph ics cli p onto poi nts in an und erl ying cli p, e ve n if the under lying cl ip is angl ed or skewed .
89 Crea ti ng a 4- co rne r pin e ff ec t • Pr eview Settings Y o u can se lect th e foll o win g opti ons fo r previ e wing your e f fect : $ Show Cur sors Displays a diamond-s haped cu rsor at each co rner of yo ur cli p o n your video mon itor on ly .
90 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro Creating a blur/soft f ocus effect The Matrox bl ur/soft focus ef fect lets y ou creat e unique ef fe c ts and simul ate camera defo cus. ° T o se t up a M atrox blu r/so ft focus e ffect: Clic k the t ria ngle ne xt to Matr o x Blur/Sof t Focus to exp and th e property list.
91 Over view of the chroma k ey effects Overview of the chroma key ef fects Y ou can use the Matrox real time plug-i n to apply a ch roma key or chroma key sha dow ef f ect to mak e certai n areas of a fore ground image transpa rent ba sed on a colo r in that im age, so tha t an underl ying image ca n sho w throug h.
92 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro Creating a chroma key or chroma k ey shadow effect T o se t up a M atro x chr oma k ey or chr oma k ey s had ow ef fe ct, cl ic .
93 Cr ea ti n g a c hr o ma k ey or ch ro m a ke y sh a do w ef f ec t $ Au to Ke y Cl ick this b utton to autom atic ally ke y on the most commo n colo r at the current frame in your clip (exce pt gray).
94 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro Suppressi on to replace t he green tint with the opposit e color in the sp ectr um to r etur n th e per son ’ s ski n to a m or e natu ra l-l o oki ng co lor.
95 Cr ea ti n g a c hr o ma k ey or ch ro m a ke y sh a do w ef f ec t Using the chr oma key graph to modify key colors and per form an auto key T o modify your ke y colors directly wit hin the chroma.
96 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro ve rti cal l ine. A long er line indic at es a hi gher am ount of pix els in your image of that line ’ s lum inanc e v al ue. ¦N o t e Th e Plo t gra ph will c ontai n a luma plot his togram only if you are crea ting a chrom a ke y shado w e f f ect.
97 Cr ea ti n g a c hr o ma k ey or ch ro m a ke y sh a do w ef f ec t $ Clic k the ey edro pper but ton and click a nd drag an ywhere on your clip to se lect a rect angula r area contai nin g c olors on which you want t o k ey .
98 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro Creating a cube effect The Matrox c ube ef fect le ts you map vide o or graphic s to the fa ces of 3D cubes. Thes e cube s can th en be rot at ed in 3D spac e to crea te t ran siti on ef fe cts suc h as thos e you often see d urin g sports br oadcast s.
99 Cr ea ti n g a c u be ef fe ct • Ad di tio nal Sour ce s Referenc es up to two additio nal sour c e s that you iden tif i ed by appl yin g the Matr o x Sou rce I den tifi er e ffe ct . $ Sour ce 1 L e ts you sel ect the u niqu e ID n umber tha t you assi gned to the f irs t additi onal vide o source .
100 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro ¡ Importa nt W i th the Matro x cube e f fect, the croppe d area is au tomati call y str etche d to the or igi nal size of your cl ip. As a result, the outp ut may exce ed the cr opped are a.
101 Cr ea ti ng a cr yst all iz e e ff ec t Creating a crystallize effe c t The Matrox cr ystalli z e e f fect l ets you choose fro m man y diff eren t patte rns t hat you c an use to m ake yo ur image or t ext appea r as i f it is made of crys tals .
102 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro $ Select Shape Cli ck the b utton to the right of the curren t patte rn to see th e lis t of a v aila bl e mas k patter ns. $ Shap e T r anspar ency Se ts t he t ran spa ren cy of the sha pe and th e ar ea around the shape.
103 Crea ting a garb a g e ma tte e ffe ct Creating a garbage matte ef fect The Matrox 4-p oint, 8-point , and 16-poin t garbag e matt e eff ects let you use indi v idual co ntro l points to determine the shape of a ga rbage mat te appli ed to a cli p t o su perimpos e it ont o anot her c li p.
104 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro • Ed ge S of tnes s Lets yo u appl y softness to th e edg es o f your ga r bage matte. • I nve rt Ma tte Selec t thi s opt io n if you wan t to in vert the op aque and trans pare nt areas of your ga rbage mat te.
105 C reatin g an impr ession ist effect Creating an im pre s sionist eff ect The Matrox impre ssioni st e f fect let s you choos e fro m man y dif fere nt patter ns that y ou can use to make yo ur im age appe ar simil ar to a n imp ression ist pai nting.
106 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro se t the X Si ze V ar i at ion va lue t o 5 %, the b rus h str oke s w i ll r a ndo m ly g row betwe en 0 an d 5% o f t he X Me an Size valu e. $ Y Mean Size Specif ies the size of th e brush strok e along th e y axis.
107 C reatin g an impr ession ist effect • Bl end Ov er Ori gin al Use this to b lend t he brush str okes with your or iginal ima ge. This i s us eful when you a re usin g smal ler b rus h st rokes and w ant t o reduc e a ny s emi-tra nsparent a reas a round the brush strok es.
108 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro Cr eati ng a le ns flar e effect The Matrox le ns fla re ef fe c t lets you si mulate th e li ght refracti ons cau sed by shi ning a br ight l igh t into the le ns of a camera when taki ng a photo.
109 C reatin g a l ens fla re effect Adjus ting the percen tage on th e x and y ax es change s the lens flare’ s width and hei ght, respe cti ve ly . $ In tens ity Sets the opacit y of the light re fract ions. Le vels range from com plete ly transpar ent (0 ) to opaque (100) .
110 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro Overview of the lum a key ef fect Y ou can use the Matrox real time plug-i n to app ly a luma ke y to mak e certain area s of a fore gro und im age tr anspa rent b ased on the lu minan ce in that image , s o that an underlyi ng image can sho w through .
111 Cr eati ng a lu ma ke y ef fect Cre a ting a lu ma k ey ef fec t T o s et up a Matro x luma k ey e f fec t, cl ic k the tri ang le n ext t o M atro x Luma Key to exp a nd th e pr ope r ty li st: • Graph ical Allo ws you to s ee a graphica l represe ntati on of your change s when you adj ust the property set ti ngs.
112 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro cont rol as de fin ing a “Tra nspar ent to Opa que” ran ge for ke ying th e dark are as of your f ore ground image. • High Clip This c ontr ol is simi lar to Low C lip , e xcept you us e it to s elec t the hi gher (br ight er) luminan ce v a lues to be ke yed.
113 Cr eati ng a lu ma ke y ef fect Y ou can se lect l umina nce v alues on whic h t o k ey b y adj ustin g the L ow Clip and High Clip handl es, or you c an us e t he lu minance eye drop per to automatic al ly pick the lum inanc e v alu e you wa nt to k e y on.
114 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro Cr eatin g a ma sk effect The Matrox mask ef fect let s you choos e fro m doz ens of s of t-edged cuto ut shapes that you can appl y to a clip to supe rimpos e it onto an other cl ip.
115 Cr ea ting a ma sk e ff ec t • Tr a n s f o r m Use these c ontrols to apply or change v arious t ransf orm se ttings for your mask ef fect , such as t he posit ion, sca le, and rot ation of the mask. For mo re information, se e “T ransform ing y our clip” on page 52 .
116 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro Creating a mask bl ur effect The Matrox m ask blu r effe ct lets you crea te a “regi on of inte rest” b y adding a mask to your c li p and applyi ng blu rring t o i t. Y ou can choose from many dif ferent mask patt ern s.
117 Creatin g a mask blur e ffect $ Shap e T r anspar ency Se ts t he t ran spa ren cy of the sha pe and th e ar ea around the shape. At the de fault set tin g (0), t he sha pe is c omple tely op aque and t he area ar ound the sha pe is tra nspa rent.
118 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro Cr eating a m ask mosaic effe ct The Matro x m as k mosaic ef fect lets you c reate a “r egion of int erest” by a dding a mask to your clip and ap plying a mosaic ef fect t o it.
119 Cre ating a mask mosaic effe ct ¦N o t e Th e Ou tside T ran spare ncy sett ing i s appli c a ble o nly if you ’ ve sc aled do wn, mo ved, or rotate d your mask us ing the tr ansfor m control s so th at the ma sk d oe sn ’t cover t he ent ire scre en.
120 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro Cre a ting a mov e & s ca le e ffec t The Matrox m ov e & scale ef fect lets you pos ition an d scal e your clip s anywh ere in 2 D s pace whi le addi ng sof t edges i n real time .
121 Cre ating a move & scale effe ct $ Nonlinea r Sof tness Se lect this opti on to mak e the bounda ries of the soft ness re gion le ss ob viou s. Ena bli ng this opti on mak es y our edge soft ness cont rols pro duc e result s simila r to the borde r soft ness c ont ro ls i n th e Ma tro x 3D D VE ef fe ct.
122 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro Creating an old movie effect The Matrox ol d movie ef fect lets you crea te an old f il m look on your clips by addi ng n oise , dus t, st reaks , ji tt er , and fli ckers.
123 Creating an ol d movie e ffect • Gr een Onl y Us es the gree n cha nnel. • Blue Only Uses th e blue channe l. • Alp ha Onl y U se s th e al pha c han nel. • Lum a Us es th e lum ina nce val ues. • Ov er sat ura te d Lu ma Us es t he o versa tur ate d lum ina nce valu es only .
124 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro • Strea k $ Strea k Pattern All ows you to s elec t a s trea k patt ern. Clic k t he b utt on on the ri ght to se e th e li st of availa ble pat ter ns . $ A mount Sets the maximum number of streak s that c an be visib le at an y gi ven time.
125 Creating an ol d movie e ffect follo ws a rhythmic b eat. The hi gher the v alue the more random the flic kerin g bec omes. • Colo r Gain and Col or Ad dition (Red, G reen, Blue) Y ou can use the cont rols unde r Color Ga in an d Colo r Add ition to ind ivi dually f ine-tune t he colo rs of your image.
126 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro Creating a page curl effect The Matrox pa ge curl ef fect lets y ou creat e page cur ls that are truly 3D wit h full- m ot ion vide o on the re ve rse sid e, and reali stic hig hlights.
127 Creating a pa ge curl e ffect $ Curl Softn ess Creat es a sof t ed ge on the se ction of th e page tha t is curli ng. ¦N o t e Y ou will not be abl e to see the Curl So ftn es s on your page c url if yo u adju s t the scale o r rota tio n se ttings in the t ran sform contr ols.
128 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro Creating a pan & scan eff ect The Matrox pa n & scan ef fect lets you eas ily con vert f ootage from one aspect rati o to anothe r .
129 Creati ng a pan & sc a n e ffe ct ¦N o t e If you are wo rking in HD, your out put will al ways be 16: 9. Theref ore, if you c hoose 4: 3 as your D estination Aspect R atio , your c lip will be distort ed. • Scale Us e this to pro portionall y resize (en larg e or reduce) your cl ip.
130 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro Creating a ripple ef fect The Matrox ri pple e f fect let s you crea te 3 D ri pple p atte rns t hat s imul ate a fla g w avi ng, ri pple s i n a pond, o r a drea m sequ ence.
131 Cr eating a ripple effec t • Cr op All o ws yo u t o crop the e dge s of your cl ip. F or more i nfor mation, see “Cropping you r clip” on page 55 . ¡ Importa nt Due t o t he s hap e of the ri pp le eff e c t, yo ur ef fect m ay ex ceed the cr opped are a.
132 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro C r eat in g a sh adow eff ec t The Matrox sha dow e f fect l ets you pro ject a re alisti c shado w fr om an y source cont ain ing k e y infor m atio n, suc h as D VE s a nd t itles with a n alp ha channe l.
133 Cr ea ti n g a s ha do w ef f ect • T op Righ t Co rner Opac ity Sets t he opac ity of the top ri ght corne r . Le v els range from completel y trans parent (0) to op aque (100). • T op Le ft Co rn er Co lor Use thi s to se t the top le ft co rner color .
134 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro C r eat in g a s hin e eff ect The Matrox s hin e eff ect al lows you to creat e rays t hat shine th rough te xt, or add shi mmer to an object in your clip. Y ou can also use t he shin e effe ct to make two-di mensional t ext a ppear as thre e-d imensi onal te xt.
135 Cre ating a shine effect $ End Opa city Sets the opa ci ty of t he ra ys fur th est fro m th e li ght sou rce . Le ve ls r ange from comple tely trans parent (0 ) to o paq ue (100) . • Pre pr oce s sin g These c ontrols al lo w you to i sola te a chan nel a s t he inp ut fo r t he s hin e.
136 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro pr ogresses from bla ck to white a nd you want you r gradient to end at dark gr ay , drag the sl ider t o 10%. • Noise Use thes e c ontr ols to app ly noise p a t terns to y our shine ef fe ct.
137 Cre ating a shine effect • Ma sk Se ttin gs L et yo u se lect a mas k patte rn and adju st th e tr anspa ren c y se ttings to defi ne the are a where you want to appl y yo ur shine effe ct. $ Enable Mas k Se lect th is o ption to ena bl e the mask.
138 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro Creating a s phere ef fect The Matrox s phere ef fe c t lets you wrap you r clip aroun d a t rue 3D sphere wit h sha dow and highli ght.
139 Cr ea ting a sp her e effe ct • Light Settings $ Sh ow Li gh t P os i tio n Select this opti on to displ ay a diamond -shape d curs or that sho ws th e po sition of the light source (highli ght ) on y our sphere. Make sure you clea r this opt ion before exporti ng your f in al proje ct.
140 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro Creating a s urface finish ef fect The Matrox surf ace f inis h ef fect all o ws you to a ppl y v ari ous text ures to you r cli ps, suc h as meta l, bric k, wood, or gra nite wi th color s pot li ghti ng.
141 Cre ating a surf ace finis h effe ct $ Ba ck Face C ontr ol • Blending Factor B le nds t he ba ck f ace of th e sl ab w it h the s urf ace te xtu re. T he hi gher t he va lue, t he more your clip bl ends in. A v alue of ze ro wi ll dis pla y only the su rfac e text ure .
142 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro • Relativ e P os ition Se lecti ng thi s optio n will make th e seco nd lig ht sour ce rel ati v e to the cente r of y our clip . F or exa mple, if y ou mov e your cli p, th e second lig ht sourc e will mo v e with it.
143 Cr ea ting a trac k matt e e ffec t Cre a ting a tr ac k ma tt e ef fe ct The Matrox tr ack mat te e f fect l ets you supe rimpos e on e cl ip onto a not her usin g an a nim ated matt e, som etim es c alled a tra veli ng mat te, to d eterm ine ho w the tw o cli ps are compo sited ( keye d).
144 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro 4 Plac e your fore gr ound c lip (the clip you w ant t o sup erimpose onto you r back ground cli p) dire ctly ab ove yo ur matte clip, and app ly the Mat r ox T rack M atte effe ct to t his cl ip.
145 C reatin g a twir l e f fect Cre a tin g a twi rl ef fe ct The Ma trox twirl ef fect lets you creat e twirl pat terns that twis t and rota te your vide o and graphics c li ps i nto s pirals, c oils , or whirl pools . • X & Y P osition Sets the p ositi on of the twirl alon g t he hor izo ntal and v er ti ca l ax es.
146 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro Creating a wipe t ransition The Matrox wip e trans itions support standard dis sol ves , SMPTE wipes, a nd or gani c wipes with s oft edges and color bo rder s.
147 Cre ating a wipe transition $ Balance Lets y ou adju st th e pr ominence of the border be tween image A and i mage B. F or e xample , pos iti v e v alue s make t he borde r more pro minent in im age B, whi le ne gati ve v alues m ake th e border m ore prominen t in i mage A.
148 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro Using the Matrox chroma clamper effect Y ou can u se the Matrox c hroma cl amper e f fect to e nsure that when you’ ve app lie d effec ts th at perf or m colo r sp ace co n vers ion on par t of a clip , the clip ’ s colo rs remain co nsta nt throughou t.
149 Matrox R T . X 2 real time g uidelines Matrox RT .X2 realtim e guidelines In you r Adobe Prem iere Pro projec ts, yo u can use v ari ous c ombinati ons o f realti me Matro x CPU-based ef fects (Flex CPU eff ects), hardwa re-acce lerated ef fects ( Fle x GP U ef fect s ), an d Ado be Pr emie re Pr o f ix ed ef fect s, all wi th tra ns paren cy .
150 Chapte r 4, Sett ing Up R ealti me Effects wi th A dobe Premiere Pro Supported graphics form ats All full -screen sin gle-fra me gr aphics support ed b y Adobe Pre miere P ro a re supp orte d in real ti m e o n Matro x R T .X2 . This incl udes al l ti tling f orma ts that Pre miere Pro sup ports, such as Adobe T itle Desi gner .
Cha p te r 5 U sing Matro x RT .X2 w ith Video for Win dows Pro gra ms This chapter p rovid es inf ormati on you need t o know whe n us ing Vide o for Wi ndo ws programs to rende r m aterial on you r Matro x RT .
152 Chapte r 5, Using Ma trox RT . X 2 wit h Video for Wi ndows P rograms Overview When using V ideo for W i ndows (VFW) programs to rend er m a teria l to an .a vi f ile , such a s in the case of a compl eted vi deo produc ti on or an animat ion, you c an use a M atr ox cod ec to cre ate a M atr ox .
153 Bef ore yo u st art re nd ering ¦N o t e Y ou must hav e the Ma trox R T . X2 hardw are for full supp ort of the Matrox MPEG-2 I-fr ame HD code c. The “+ A l pha” Matro x MPEG-2 I-fra me codecs are a v aila ble only on a sys tem that ha s R T .
154 Chapte r 5, Using Ma trox RT . X 2 wit h Video for Wi ndows P rograms Selecting co lor s pace conv ersion opt ions When you rende r materia l to an .
155 Bef ore yo u st art re nd ering parti cula r code c, t hey are also set for t he ot her codecs that sup port t hose op tions . $ Stan dard Renders vide o using s tanda rd broad cast lumina nce le vels. Super bla ck and sup er white lu minance le vels are clipp ed.
156 Chapte r 5, Using Ma trox RT . X 2 wit h Video for Wi ndows P rograms Rendering material to a Matrox VFW . avi file When you rende r materia l to an .a vi f ile, s uch as when you render a f in ishe d vide o pr oductio n o r an a ni mation, yo u must sel ect the c ompress or (c odec) you w ant to creat e the fi le .
157 Rendering mat erial to a M at rox VFW .avi file Configuring the M atrox MPEG-2 I-frame codecs When y ou cli ck you r p rogram’ s Config ure b utt on to conf igure a Matrox MPEG-2 I-frame c odec .
158 Chapte r 5, Using Ma trox RT . X 2 wit h Video for Wi ndows P rograms 5 Under Zig Zag Or der , sel ect one of t he follo wing: $ Regular Set s the regul ar (def ault) zi g z ag scanni ng pattern of the A C coef fici ent of the DCT block as def ined in the ISO/IEC 13818 -2 (f igure 7 -2) sp ecif ic ation do cumentat ion.
Cha p te r 6 Usi n g the Mat r ox WYS IWY G P lu g-i ns This chapter e xplains how to use th e Matro x WYSIWYG Contro l Panel and pl ug-i ns avail able with Matrox RT .X2 so that you can disp lay the cont ents of your composit ion or ani mation o n your video mo ni to r .
160 Cha pte r 6 , Usi ng the Ma tro x W YSIW YG Pl ug -ins Overview T oge ther wit h your Matr ox R T .X2 hardw are, th e Matrox WYSIWYG Control P anel and Ma tro x WYSIWYG pl ug-ins let you dis play t he c onte nts of your com posit ion or animati on on your video m onitor .
161 Co nfiguri n g the M atro x W YSIW YG Con tro l Panel ¦N o t e If Adobe Premie re Pro is runni ng, the Pro je ct Fo rma t a nd Outpu t Fo rmat wi ll be d etermine d by yo ur Premier e P ro p roject ’ s vide o output se ttings .
162 Cha pte r 6 , Usi ng the Ma tro x W YSIW YG Pl ug -ins Required steps to use the WY SIWYG plug-ins The fol lowi ng sectio ns l ist the steps r equir ed to us e the Matr ox W YSIWYG plug-i n for each appli catio n in orde r t o previ e w your compos ition or ani mation on yo ur video moni tor .
163 Required step s to use the WYSIWYG plug-ins NewT ek LightWave 3D 1 Start Ne wT e k Ligh tW av e 3D a nd l oad t he f il e you want t o pr evi ew b y choos ing F ile > Load > Loa d Scene . 2 Clic k the Rende r ta b . 3 Under Opti ons on the l eft h and sid e of the s cree n, c lick Render Globals .
164 Cha pte r 6 , Usi ng the Ma tro x W YSIW YG Pl ug -ins Y our notes.
Cha p te r 7 Monito ring Y o ur M atrox R T .X2 Sy stem This chapter e xplains how to use th e Matr ox X.i nfo prog ra m to dis play im portan t deta ils ab out you r Matr ox R T .
166 Cha pte r 7, M onito r ing Y our M atro x R T .X2 Sys tem Using X.info to display RT .X2 information The Matrox X. info pro gram lets yo u displa y informati on abo ut your Matrox R T .X2 syste m and installe d hardwa re, and pro vides war ning s when certain pro blem s a ris e, such a s w hen the tem per atu re of your R T .
167 Usin g X.info to di splay RT .X2 inf ormati on Cr eate . If Ope n file afte r scan i s se lect ed, the HTML sy st em log op ens af ter it is cre ated .
168 Cha pte r 7, M onito r ing Y our M atro x R T .X2 Sys tem Displaying ha rdware information T o displ ay i nformat ion a bout your Ma tro x R T .X2 hardwa re, select Hardwar e from the D isplay Information Abou t li st. Y our R T .X card and dis play card are ea ch re pr ese nte d by a t ab .
169 Usin g X.info to di splay RT .X2 inf ormati on Monitoring your RT .X2 card’s operating temperat ures As sho wn in the X. inf o Hardwar e se ction, the RT .X2 Card p a ge dis plays the curre nt and maximum opera tin g temperat ures for your Matrox R T .
170 Cha pte r 7, M onito r ing Y our M atro x R T .X2 Sys tem Y our notes.
Appendix A Unde r sta ndi ng St an dard an d Advan ce d Pu lldow n This a ppe ndi x desc ribe s the most c ommon p ul ld own me thod s, an d ex pl ai n s h ow an d whe n th es e pul ldow n me thod s ar e e mploy ed by Matr ox RT .
172 Appendix A, Un derstandi ng Stan dard and A dvan ced Pull down Overview P art of your proje ct’ s work flow may in vol ve the appli cation of a pull do wn tec hnique to con vert your input vide o t o your projec t’ s video forma t. Pulldo wn can a lso be appli ed to your output video to meet certain requi rements .
173 Adv ance d 2:3 :3 :2 pu lldo wn Performing a sta ndard re ve rse pul ldown (2: 3 cadence) re verses the process by con vert ing 29.97 fps interl aced vi deo to 23.98 fps progr e ss iv e vi deo. This i s achi ev ed by di sca rding a v ideo fr ame (two vide o fie lds) from the sequence .
174 Appendix A, Un derstandi ng Stan dard and A dvan ced Pull down The fol lowi ng dia gram demonst rates the proces s: Adv a nc ed 2:3:3: 2 pulldo wn is accompl ished by rep rese nting the fi rst fra.
Appendix B M a tro x R T .X2 W o r kf low s Th is append ix p rov ides info rm a tio n a bou t w or kin g w ith diff erent typ es of p rojects in Ad obe Pre m ie re P ro on Ma tr ox RT .
176 App endi x B, Matrox RT .X 2 W or kf lows Overview This app end ix provid es general infor mati on a bout usi ng va rious Mat rox R T .X2 pr oject pre sets and codecs for wor king with dif ferent typ es of proje cts i n Adobe Pre miere Pro.
177 Working wi th S D “24P” materi al 486p @ 23.9 8 fps workflow example The fol lowi ng dia gram illus trat es a typica l 486p @ 23.98 fps wor kflo w usin g Matrox R T .
178 App endi x B, Matrox RT .X 2 W or kf lows Work ing with HD projects ¦N o t e Altho ugh Matrox R T . X 2 SD does not suppo rt working wit h HD projects , you ca n captur e and im port HD V 1080i /p cli ps to an SD proje ct on R T .X2 SD as ex pla ined in “Capturing HD V and S D materi al on Matrox R T .
179 Wor king wi th H D projec ts 1440 × 1080i/p work flow ex ample The follo wi ng diagram illust rates a typi cal workflo w for wor king with a 1440 × 1080i/p proj ect on Mat rox R T .X2: Remarks • T o out put a 1440 × 1 080p @ 23.98 fps proj ect as 1080i @ 29.
180 App endi x B, Matrox RT .X 2 W or kf lows 720p workflow example The follo wi ng diagra m illust rates a typica l workflo w for wor king with a 720p pr oject on Ma trox R T .
181 Captu ring HD V and SD m aterial to edit in S D on Matrox RT .X 2 Capturing HDV and SD m aterial to edit in SD on Mat rox RT .X2 If you want t o d eli v er in SD b ut take adv a ntage of the super.
182 App endi x B, Matrox RT .X 2 W or kf lows Capturing HD V and SD material on Matrox RT .X 2 S D On Matrox R T . X2 SD you can take adva ntage of the supe rior imag e qualit y of fe re d by your HD V camera by ca pturing n a t iv e HD V 1080i/p mater ial o ve r the 1394 int erf ace in an SD proj ect.
183 U sing the Matrox MPEG-2 I-f rame HD codec Using the Matrox MPEG-2 I-frame HD codec ¦N o t e The Matrox MPE G - 2 I-frame HD codec is not supp orte d for capture or ex port on Matr ox R T .X2 SD. The Matrox MP EG-2 I-frame HD codec allo ws you to contro l the data r ate of the vide o that y ou a re capt uring or e xporting.
184 App endi x B, Matrox RT .X 2 W or kf lows This work flow s cenario is repres ented in the follo wing dia gram: A nalog component video footage shot as 1 0 8 0 i@ 29.
185 U sing the Matrox MPEG-2 I-f rame HD codec MPEG-2 I-f rame HD codec workflow example for online editing In this workf l o w exampl e, the Matrox MPEG-2 I- frame HD code c is used to ca ptur e vide o clip s for use in a n onli ne ed iti ng pr ojec t.
186 App endi x B, Matrox RT .X 2 W or kf lows Using Matrox R T .X2 to edit Matrox A xio offline HD projects ¦N o t e Matro x R T . X2 SD d oes not suppor t Ma t rox Axio of fline HD clip s. Matrox R T .X2 suppor ts realti me pla yback of Matr ox A x io of fline HD clips so that y ou can use your Ma tr ox R T .
187 Sup ported video com pression form ats Supported vid eo compression form ats The follo wi ng tabl e li sts th e sup ported video compress ion fo rmats fo r perform ing va ri ous op erati ons o n Matro x R T . X2 depend ing on your pr oject’ s vide o f ormat.
188 App endi x B, Matrox RT .X 2 W or kf lows Supported master output f ormats The fol lowi ng ta ble lists the support ed maste r output form ats for Matrox R T .X2 depe ndin g o n your project ’ s video format . ¦N o t e Matro x R T .X2 SD sup ports SD pro je cts onl y .
Appendix C Ma trox RT .X 2 C usto mer Supp ort This appendix expl ains how you can reg i ster yo ur Matr o x RT .X2 and ob tain customer sup port..
190 Appendix C, Matrox RT .X2 Custo mer S upport Getting the mos t support If you ha v e a problem that you’ r e unable to solv e by re ferring to your Matrox R T .
Appendix D M a tr ox R T .X2 Gl o ss a ry This glossary def ines many of the terms used in this man ual and re late d doc umenta tion..
192 App endi x D, Mat rox RT .X 2 Gl os sary Use th is glossa ry as a re ferenc e for many of the basic terms use d in this manu al and re lated docume ntat ion . Numeri cs 1394 See IEEE-1 3 94. 2:3 pul ldown A me thod used to crea te additional v id eo frames when 24 fps film foo tage or 23.
193 Glo ssary of t erms aspe ct ratio A width- to- height ra tio. F or exam pl e, a 1 2-by -9 -in ch im age ha s an aspe ct ra tio of 4:3 (fou r-t o-thr ee) . Most TV scr eens ha v e a 4:3 aspec t r atio. H D TV scr eens ha ve a 16 :9 aspe ct rat io. assemble e ditin g R e cordin g ne w video and a udio m ate rial s equ entia lly ont o t ape.
194 App endi x D, Mat rox RT .X 2 Gl os sary lighting conditions or inc o rr ect camera settings. See als o white balancing. compile See rende r . com po n ent v id eo A vid eo s i gna l hav in g separate chann els for th e video info rmation, as opp os ed to a co mbine d (comp osit e) signal .
195 Glo ssary of t erms enhance display capa bilities. Also called gra phic s card. See als o GPU . dissolve A transition in w hich one image smoothly fade s to ano ther image. It is char act eriz ed by t he gradua l en ding o f one im age o ccu rrin g si mu ltan eou sly w it h the gra dual begi nni ng of a noth er .
196 App endi x D, Mat rox RT .X 2 Gl os sary F fade to black A tra nsi tion com monly use d to signify the end of a scene, in which an ima ge or sound s mo othl y f ades to a black screen or silenc e ( also cal l ed a f ade- out transition). Similarly , y ou could sta rt a new sce ne with a fa de u p fr om bla ck (o r f ade- in) transition.
197 Glo ssary of t erms camc orde rs a nd D V decks . Common ly re fer red to as 1394. I-f ra me com pr es sio n See MPEG-2 I- frame. I-fram e (Intra -fram e) A fram e created dur ing the MPEG or MPEG-2 com pression pro ces s t hat conta ins all t he i nfor m ation re quir ed t o repr oduce a c omp lete imag e.
198 App endi x D, Mat rox RT .X 2 Gl os sary of ti me code ca n be rea d only whi le the tape is m ovin g. See al so VIT C. luma key An ef fe ct th at make s por tions of a f ore ground image ful ly or par tia ll y tr ansp arent based on t he l um inanc e o f th at ima ge , so that an under ly i ng ima ge can sh ow thro ugh.
199 Glo ssary of t erms created). Used fo r high-quality distr ib ution and f or a rchi ving. mV Abbre via tion for milliv olt (one- tho us andth of a v olt) . Unit of meas ureme nt some ti mes us ed to de fin e the am plit ude of a vid eo si gnal . Se e al so IRE unit .
200 App endi x D, Mat rox RT .X 2 Gl os sary di fferen ces b et ween it and the c los es t pre vio us I-frame or P-fr ame . This for wa rd pre dictio n allow s for hi gher compre ssion t han with I-fr ames, but not as high as with B- frame s.
201 Glo ssary of t erms SDTV Standard Definition T elev isio n . A te le visi on for mat w ith imag e r es olut ions up to 525 ve rti cal sc an l ines fo r NT SC vi de o an d 625 vertical scan lines for P AL video. SDTV can h a ve a 4:3 o r 16: 9 asp ect r atio.
202 App endi x D, Mat rox RT .X 2 Gl os sary so urce th ro ugh each fra me, c onvert ing t he optical images to an electro n ic signal tha t is then recorded to v ide o tape.
203 Glo ssary of t erms point. White balancing assum e s that whe n a whi te o bjec t ca n be ma de to look whit e, the other co lo r le v els will also be ac curate. White bal ancing is used to c orr ect imprope r colo r le vels of an image that are due to varying lighting conditions or inc o rrect cam era settings.
204 App endi x D, Mat rox RT .X 2 Gl os sary Y our notes.
Numerics 1440x 1080i/p pr oject s working with 178 , 179 , 181 3D DVE cr eat in g 85 map ping M otion eff ect to 24 3ds M ax WY SI WY G pl ug- in Se e Autode sk 3d s Max WYSIW YG plug -in 486p @ 23 .
206 Index requ ired step s 162 See al so Matro x WYSI WYG pl ug- ins Au to des k C om bus tio n W YSI WY G pl ug -i n about 160 requ ired step s 162 See al so Matro x WYSI WYG pl ug- ins Automatic Gai.
207 Index Co mpre sso r sel ect ing fo r VFW render 156 CPU- ba sed e f f ects 149 Cropp ing your c lip 55 us ing Se le ct C r op 56 Cry sta lli ze e ffe ct cr eat in g 101 Cu be effe ct cr eat in g 9.
208 Index HD pr oject s scal i ng SD clips in 20 suppo rted c ompress io n for mat s 187 HDV material capt urin g nativ e on RT. X 2 29 capt urin g nativ e on RT.
209 Index Matrox DVCPRO codec se lect i ng for cap ture 29 sel ecting fo r exp ort to di sk 37 sel ect ing fo r VFW render 156 Matrox EZ-HDV AVI c reati ng ref er ence fi le s fo r la rg e HDV cl ips .
210 Index MPEG -2 I- fr ame HD sett ing s sel ecting in Ado be Prem iere Pro 39 sel ect ing in VFW pro gram s 157 MPEG -2 I- frame se tti ngs sel ecting in Ado be Prem iere Pro 39 sel ect ing in VFW p.
211 Index cr eat in g 98 g arbage matt e effe ct s cr eat in g 103 im pre ssio nist ef fect cr eat in g 105 lens fl ar e effec t cr eat in g 108 lum a key eff ec t cr eat in g 111 ov ervi ew 11 0 mas .
212 Index Se tu p le vel sel ec tin g f or NT SC an al og vide o 26 Shado w eff ect cr eat in g 132 Sh ine eff ec t cr eat in g 134 Sony XDCAM EX files usi ng in projec ts 7 , 178 Sound card rec ord i.
213 Index WAV fi les capt ur ing usi ng Adob e Pre miere Pro 31 expor t ing usi ng Adob e Pre miere Pr o 38 Wid es cre en fo rma t edit ing SD materi al on Matrox RT. X2 47 Win dows Ex plorer dis pla ying det ai ls for clips 8 Wip e tr an siti ons cr eat in g 146 Workflow s for M atr ox RT .
214 Index Your notes.
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www.matrox.c om/video.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Matrox Electronic Systems Matrox RT.X2 c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Matrox Electronic Systems Matrox RT.X2 - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Matrox Electronic Systems Matrox RT.X2, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Matrox Electronic Systems Matrox RT.X2 va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Matrox Electronic Systems Matrox RT.X2, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Matrox Electronic Systems Matrox RT.X2.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Matrox Electronic Systems Matrox RT.X2. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Matrox Electronic Systems Matrox RT.X2 ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
