ClipWrap 2
Contents
1. ClipWrap 2 Clip Wrap 2 User Manual copyright O 2009 2012 divergent media inc All rights reserved iii Table of Contents Contents Welcome to ClipWrap 2 1 WelOOM saa ios a eee eed te E 1 OVENVIEW oe a 4 PER Loti A 0 1 installing s a ria SUR RE MAR CR 2 Uninstalling gt si be ee aaa Be ta AA 2 Getting Started 2 Wpdatind sss sarria ata aaa sl aaa 3 Application Overview 4 AAA IE 4 ReWrap e ei wae eS AG a ml A Saeed 5 Transcode 5 4 gua 4 du Ob pets ss bed ba RO 5 SpannediClips oh ce Rye WAN eas toa e ea eae A 6 ADV RE ee eee are ee aie ee eo 7 Splitting Spanned Groups 7 Rearranging Clips in a Spanned Group 8 File NAMING a as de ss se ra at het ee a 8 Choosing a Workflow 9 HD Re he de dit Om he gets 9 AVGND ace a hte en thee Se Meee al tn ne 9 Preferences 11 General Preferences 11 Preserve Source File Creation Time 11 iv Table of Contents Allow Framerate Adjustment Audio Preferentes ocea 4 6 Be rs AA Convert Audio to LPCM Audio Mixdown Settings 6 Troubleshooting Codec Availability ae be ar ae dt ae Confirm your target drive is writable Check for conflicting codecs Tips for Contacting Support 7 Command Line Int2. a non standard naming scheme In these cases you can manually span clips You can select Open Multiple from the File menu to join a set of clips Alternatively you can add all of your clips to the ClipWrap window Select the first clip in the sequence then hold down the shift key and click the last key in the sequence Select Clip from the menubar and click join clips This will build a multiclip composition Splitting Spanned Groups 8 ClipWrap 2 In rare cases ClipWrap may incorrectly identify clips as spanned even when they shouldn t be To correct this simply highlight the clip then select the Clip menu and click Separate Selected Clips Rearranging Clips in a Spanned Group You can manually rearrange clips in a group Click the triangle to the left of the composition to reveal all of the clips Click and drag the individual clips to rearrange them File Naming ClipWrap maps input filenames directly to the output So a clip labelled 00000 mts will become 00000 mov When dealing with spans output clips will take the name of the first file in the span If there are multiple files in a batch with the same name they will overwrite each other When processing multiple cards in a single batch you may need to rename the source files before bringing them in to ClipWrap Alternatively you can convert multiple batches simultaneously with different destinations by openi
3. accepts files in the mts m2t and m2ts format and converts them to a vari ety of QuickTime compatbile formats Once files have been converted with ClipWrap they can be opened by any application that accepts QuickTime files ClipWrap is a one way process it won t convert QuickTime files back to mts or m2t Basic Usage To add clips to ClipWrap you can simply drag and drop files from Finder Alternatively you can click the plus icon in the ClipWrap interface and browse to your media or select Open from the File menu If the file is a type that ClipWrap understands it will quickly 5 ClipWrap 2 Y Rewrap don t alter video samples Apple Intermediate Codec AIC Apple ProRes 422 Apple ProRes 422 HQ Apple ProRes 422 Proxy Apple ProRes 422 LT DVCProHD Dv HDV Avid DNxHD 36 Avid DNxHD 145 Avid DNxHD 220 analyze the file to gather some metadata information You can display this information by clicking the triangle to the left of the file name The bottom of the ClipWrap window allows you to set destinations for your media and to choose between Rewrap or Transcode modes ClipWrap remembers the last five locations you ve used so you can quickly jump between destinations for different projects Once you ve chosen all of your settings click the Convert button and just sit back and relax Rewrap M2T and MTS files aren t directly playable on the Macintosh But those fil
4. ll be playing your media on a device that handles AC3 decoding like a surround sound re ceiver you can uncheck that box to maintain the audio format Converting Audio to LPCM will result in larger files than your source media Audio Mixdown Settings By default ClipWrap will convert AC 3 5 1 channel surround sound audio into 6 discrete channels of audio This allows you to have com plete control over your audio layout However if you are editing in an older application or are mixing 5 1 audio with more traditional stereo audio you may wish to convert your 5 1 audio to 2 channel stereo On most computers you may adjust this mixdown setting within the ClipWrap preferences However if you have the Perian Quick Time plugin installed you will need to adjust the setting within the Perian preferences ClipWrap will alert you if this is the case Within the Perian preferences you can toggle between stereo and multichannel output ignore the other settings 13 ClipWrap2 Troubleshooting We ve strived to make ClipWrap as easy to use and as reliable as possible However there may be situations in which you experience a crash or a failed conversion We re always happy to support you via our support address dmsupport divergentmedia com but the tips below resolve most issues Codec Availability ClipWrap leverages the video codecs that are already installed on your system for transcoding This means
5. that you will only be able to select the formats that have been previously installed on your system ClipWrap checks you system on launch to determine which codecs you have installed and disables any unavailable items in the format dropdown In general Apple s ProRes family of codecs are only available on systems with Final Cut Studio installed Avid s DNxHD codec is available as part of the Media Composer installation or as a download from http www avid com dnxhd The Apple Intermediate Codec AIC is available if you have Final Cut Studio or Movie installed and so should be available on the vast majority of Macintoshes AIC is a good default choice for an Apple centric workflow unless you have a specific need for another format Confirm your target drive is writable Mac OS X cannot natively write files to NTFS formatted harddrives 14 ClipWrap 2 If you select an NTFS formatted drive as your output destination your clip will fail to convert This can occur if a Windows user has provided a harddisk with media You may also encounter issues when writing to FAT32 format ted drives This is typically the format for external harddisk unless they ve been reformatted for the Macintosh The FAT32 filesystem is limited to 2 gigabyte files and transcoded files often exceed that size Other drives network shares etc may experience similar issues When in doubt select your Desktop as the destination to confirm that
6. ding files in 2 gigabyte chunks due to filesystem limitations To get around this limitation these devices record media across multiple files These files need to be rejoined Y 00000 Multipart Clip 3 files Source Dest Timecode Format Audio dl L Users clipwrapuser Desktop 00000 mts Users clipwrapuser Desktop 00001 mts Users clipwrapuser Desktop 00002 mts Users clipwrapuser 00000 mov AVCHD 1080 59 94fps AC 3 5 1 Movie Destination Volumes BigDisk ClipWrapOutput Output Format Rewrap don t alter video samples ry 7 ClipWrap 2 during a rewrap or transcode to ensure glitch free playback HDV HDV cameras and recording devices generally signify spanned files via file naming When you add the first file from a spanned HDV sequence ClipWrap automatically scans for additional clips in the sequence and if possible adds them into a single composition AVCHD AVCHD cameras store each clip numbered sequentially and seper ate metadata that denotes which files should be rejoined later If youre working with an AVCHD camera and have the complete folder hierarchy BDMV etc you can drag the folder structure to ClipWrap ClipWrap will parse the metadata from the camera to determine clip spanning Manually Spanning There may be times when ClipWrap cant automatically detect the clips in a sequence Often this happens when files have been renamed or moved or if a camera is using
7. djustment This setting will allow you to change the playback framerate of your files sometimes called conforming during the conversion process Generally this is used to cause 60p or 50p footage to playback at a lower rate for a slow motion effect Open Converted Files In This option allows you to assign an application that will be opened after each rewrap or transcode is completed The list is prepopulated with common choices but you may select any application capable of opening QuickTime files by choosing the Other option in the dropdown Media 100 users will notice that Media 100 overrides the application 12 ClipWrap 2 6800 Audio uS General Y Convert Audio to LPCM Stereo Downmix Multichannel Output en Audio a General Audio Y Convert Audio to LPCM Perian is currently installed To adjust mixdown settings use the Perian preference panel Open Perian Preferences selection though the feature may still be disabled altogether Audio Preferences Convert Audio to LPCM ClipWrap provides two options for dealing with the audio in your media AVCHD cameras generally record in a format called AC3 in either stereo or 5 1 surround sound Editing applications gener ally work better with uncompressed raw audio in a format called LPCM For most users we recommend leaving the Convert Audio to LPCM box checked If you know that you
8. ed to automate the rewrap process To take advantage of the command line simply use com mands in this format ClipWrap app Contents MacOS ClipWrap action lt action gt convertAudio yes no srcFile lt Source File gt dstFile lt Destination File gt ClipWrap will automatically determine the source format and perform a rewrap Actions include the following wrap this is the default if no action is set prores422sq prores422hq prores4444 proresproxy proreslt dnxhd36 dnxhd145 dnxhd220 dv dvcprohd aic In addition you can retrieve help from the command line by entering help in the argument list 17 ClipWrap2 Other Resources If you need additional support using ClipWrap please try the re sources listed below Support on the Web http www divergentmedia com support Email support dmsupport divergentmedia com divergent media inc 930 Post St 37 San Francisco CA 94109 phone fax 888 632 0904 www divergentmedia com
9. erface 8 Other Resources Support onthe Web Email SUPPOF S 24 a abs Siam een es 1 ClipWrap2 Welcome to ClipWrap 2 Welcome ClipWrap is a Mac application designed to make HDV and AVCHD files a first class citizen in your QuickTime ecosystem This manual will walk you through the basics ofusing ClipWrap as part of your post production workflow For the latest updates news and support be sure to visit http www divergentmedia com clipwrap Overview Modern file based cameras record to a variety of types of media SD cards Harddisk Compact Flash etc in two primary formats MTS and M2T These files called transport files are ideal for this type of recording but they re not ideal for post production particularly on the Macintosh ClipWrap bridges the gap giving you the flexibility to design the workflow that works best for you 2 ClipWrap 2 Getting Started Installing ClipWrap is a self contained application for Intel and PowerPC Macintoshes Just drag and drop ClipWrap to your Applications folder and youre ready to start using it Some transcode options may require additional software to be installed Codecs such as Apple s ProRes or Avid s DNxHD are installed by third party applications or installers See Chapter 5 for more information Uninstalling If you want to uninstall ClipWrap simply drag the application to the trash ClipWrap stores its preferences i
10. es actually contain media that your Mac knows how to play MPEG 2 and H 264 video respectively ClipWrap unlocks that content by rewrapping your media into standard QuickTime files During a rewrap the video data within your files called samples is left untouched It s merely copied and restructured into a format that QuickTime can understand By default the audio tracks are decompressed and saved as raw linear PCM LPCM the most universal format of audio You may turn off this decompression by unchecking the Convert Audio to LPCM box in the preferences see section 5 We don t recommend doing this unless you re certain your workflow supports it See sec tion 4 for more details about this setting Transcode The second mode that ClipWrap can operate in is Transcode In this mode ClipWrap decompresses your video samples and recompresses them into industry standard post production formats like Apple intermediate Avid DNxHD or Apple ProRes Transcode mode allows you to integrate content into existing post y g gp production workflows and to take advantage of all of the optimiza 6 ClipWrap 2 tions built into modern editing applications like iMovie Avid Media Composer and Apple Final Cut Pro When transcoding ClipWrap uses the encoders that are already in stalled on your computer See Section 5 Troubleshooting for more details about codec availability Spanned Clips Many devices are limited to recor
11. ick Time centric transcoding workflow Due to the CPU intensive nature of the format we generally recommend transcoding AVCHD to another format for editing If you ll be editing in Final Cut Pro we recommend Apple ProRes or Apple Intermediate AIC For Avid we recommend DNxHD For iMovie we recommend Apple Intermediate While you can add rewrapped AVCHD material to a Final Cut Pro timeline performance is likely to suffer particularly for anything more than a straight cuts edit 11 ClipWrap 2 Preferences 800 General ja General Audio M Check for Updates at Startup C Preserve Source File Creation Time M Allow Framerate Adjustment _ Open Converted Files in y QuickTime Player Preferences can be accessed by selecting Preferences from the ClipWrap menu or by pressing command on your keyboard General Preferences The General tab has three checkboxes for controlling functionality in ClipWrap The first option Check for Updates at Startup option allows you to enable or disable automatic update checks Preserve Source File Creation Time When this option is enabled files created by ClipWrap will be given creation and modification times that match the source file the MTS or M2T file from your camera This means that when importing into a program like Aperture or Final Cut Pro X your files will be organized according to the original creation time Allow Framerate A
12. n a file named com divergentmedia clipwrap plist in your lt username gt Library Preferences folder Registering When you first launch ClipWrap it will run in trial mode which will only rewrap or transcode the first minute of each clip To lift this restriction you must purchase a serial number and enter it in the Registration dialog Serial numbers can be purchased directly from divergent media by visiting our web store at https store divergentmedia com 3 ClipWrap 2 If you ve already purchased ClipWrap click the Enter Key button and enter your name and key exactly as it is shown in your registra tion information You may display this menu at any time by select ing Registration from the ClipWrap menu Updating ClipWrap automatically checks for updates during startup If youd like to force it to check for an update select Check for Updates from the ClipWrap menu 4 ClipWrap 2 Application Overview Q0S ClipWrap a Status gt NXS Footage x Finished 13 secs Y 18513332 Processing Source Users clipwrapuser Desktop 18513332 mts Dest Users clipwrapuser 18513332 mov Timecode Format AVCHD 1080 59 94fps Audio AC 3 5 1 e Movie Destination Volumes BigDisk ClipWrapOutput Set Output Format Rewrap don t alter video samples y Processing Processing 2 clips ClipWrap is a one window application for the Macintosh It
13. ng additiona ClipWrap windows To open additonal windows use the New Window option under the File menu 9 ClipWrap 2 Choosing a Workflow While every situation is different we can offer some general advice for choosing a workflow when using ClipWrap HDV If youre working with HDV m2t media and planning to edit in Final Cut Pro the rewrap workflow is usually the best choice The resulting file is similar to what Final Cut Pro produces when captur ing HDV material from tape In general we would only recommend transcoding HDV material when it is explicitly called for For example if you need to introduce HDV material into a ProRes native timeline you may want to trans code to ProRes rather than dealing with rendering in Final Cut Pro When working with Final Cut Express we recommend transcoding to Apple Intermediate Codec AVCHD AVCHD mts m2ts is the modern standard for low to mid range HD media production It is able to achieve amazing quality at very low datarates by leveraging advanced video compression The downside of this video compression scheme is that it s highly CPU intensive If you just need to make your AVCHD into a universally viewable QuickTime file the rewrap option is fine For example this is a 10 ClipWrap 2 good choice for viewing dailies or passing content onto a producer for review This is also a good choice for integrating your files into an existing Qu
14. there isn t a writeability issue Check for conflicting codecs Media Producers often have a wide range of software installed on their computers Occasionally this software will conflict with ClipWrap In particular there are a handful of QuickTime plugins which we ve identified as potential issues These include EyeTV MPEG Support component Perian component A52 component AC3Codec component They may be found in any of the following locations on your com puter Library QuickTime Library Audio Components Plug Ins Users lt your username gt Library QuickTime Users lt your username gt Library QuickTime To test whether these files are causing your issue drag them to the desktop then relaunch ClipWrap and try your conversion again 15 ClipWrap 2 Tips for Contacting Support When contacting support there are a few bits of information you can provide that will speed the support process Tell us the type of computer you re using the version of OS X and the version of ClipWrap Also let us know what type of camera your media came from being as specific as possible Tell us whether the problem occurs when transcoding rewrapping or both If you ve experienced a crash include a crash report These are avail able by clicking the report button when a crash occurs Cut and paste that text into an email 16 ClipWrap 2 Command Line Interface ClipWrap provides a command line interface which can be us
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