Showing posts with label video conversion. Show all posts
Showing posts with label video conversion. Show all posts

Monday, August 24, 2009

Film Scheduling Workshop DVD in Progress

Sid is editing video right now. We've got a big DVD project coming out for our good friend and client over at http://filmtvworkshops.com. Film Producer Tom Kane teaches a 3-day intensive film budgeting and scheduling workshop. The workshop is not just for film students, though it is a great benefit to those just starting in the industry of film and motion picture production.

Tom Kane's Film Production Workshop is also a great resource for people who work in various departments of film production, but would like to pursue the roles of Assistant Director (AD), Unit Production Manager (UPM), and/or Line Producer. Tom has years of in-the-field experience, on feature films including Taxi Driver, Kramer vs. Kramer, Prizzi's Honor, as well as producing record-breaking original cable features such as Crossfire Trail, Last Stand at Saber River, and Girl in Hyacinth Blue (filmed in Holland).

The DVD package is going to be an alternative to taking the course, and will be multi-disc set of the key points of the workshop. Included on each disc will be bonus anecdotes and '"jump-to" menus during playback, for the viewers to pause and jump to an extended scene in which Tom talks "Behind the Scenes" about real production challenges and experiences working on the pictures mentioned above. At least that is Sid's vision and goal. At the moment, Sid is still whittling down the final edges of the rough cuts from a 4-day version of the Film Production Seminar shot in Denver, CO earlier this summer.

So far the challenges have been minimal, and easily foreseeable. For instance, Sid knew that with a 4-day, 3-camera shoot, there would be a lot of media to manage. So, planning on capturing to 1TB hard drive, and then backing that one up to another HD before editing, which would itself be media managed down onto a third 1TB hard drive for final touches and MPEG-2 export. Technically, all the media would have fit onto the 1TB drive, leaving about 200 MB free, which is just a touch under the recommended 5% of free space theory (which says, leave 5% of your HD space free to act as "bonus RAM").

However, it proved to be even better to capture 1 days footage, from all 3 cameras, and edit a rough cut of that footage. Because Sid had to render what became about 4.5 hours w/ timecode and export that for he and Tom to individually review, the project created an additional 12+ GB of render files from just the first day's sequence, and then Sid was able to export a low-bitrate MPEG-2 export at about 4.2 GB more for the DVD burn. So, if all the media had been captured, with just under 5% of HD space remaining, Sid wouldn't have had the space to render and export any tests. It actually worked out, that we were able to capture and edit 1 day. Then render and export review copies, delete these render & media files, and capture the next day, and still had just enough space to do that again for the fourth and final day.

Unfortunately, the project had an early stall, because the capture drive crashed during a backup of the 2nd workshop day's capture media. Sid lost only 4 hours from 1 camera, but waited 1.5 weeks for a replacement drive before continuing on. The process continues quite nicely. There has only been 1 hour of footage that was incorrectly white balanced, and 1 camera on day 1 had to have it's light levels adjusted slightly, but the content itself is clean and the audio is solid, if just a little heavy on the low bass.

But again, Sid is just now finishing the rough chopping on Day 4, and then will media manage that down to just the good bits onto his extra HD. Then the additional visual components, animations, and audio editing can begin. By the time this thing is packaged, Sid will have gone through the course so many times, and so concisely, he might just have to teach the workshop himself. Just kidding, Tom. That's not our thing.

So stay tuned for updates on the DVD's release. Any readers who are in film or video production and feel like they could benefit from additional skills on budgeting and scheduling feature films, documentary films, or cheap indy films, would be wise to check out this workshop. Sid actually took it back in 2002. (of course we weren't gonna say that at the top ; )

Monday, December 10, 2007

MPEG Streamclip

I use the MPEG Streamclip software a lot, generally for ripping the media back off of DVDs I've already published to compile them onto a Collection Disc, or Re-Compress them for web to utilize new codecs. The fact that MPEG Streamclip is freeware is just even better.
- Levi Anderson

From Squared 5 - MPEG Streamclip lets you play and edit QuickTime, DV, AVI, MPEG-4, MPEG-1; MPEG-2 or VOB files or transport streams with MPEG, PCM, or AC3 audio (MPEG-2 playback component required); DivX (with DivX 6) and WMV (with Flip4Mac WMV Player). MPEG Streamclip can export all these formats to QuickTime, DV/DV50, AVI/DivX and MPEG-4 with high quality encoding and even uncompressed or HD video.

Video conversion is performed in the YUV color space; you can choose to scale video to any frame size using a professional 2D-FIR scaler (better than bicubic) but you can also leave it unscaled. Other optional video processing features include a powerful motion-adaptive deinterlacer, a field dominance converter, a chroma reinterlacer and an option to perform interlaced scaling instead of progressive scaling. Audio can be converted to uncompressed or to IMA, AAC, MP2 or AMR using the high-quality MP1/MP2/AC3/PCM built-in decoders of MPEG Streamclip; it is also kept in perfect sync with video using a timekeeping system.

MPEG Streamclip can save edited movies as MOV files, and (when possible) as AVI or MP4 files. Edited MPEG-1 or MPEG-2 files are saved as MPEG or TS files.

MPEG Streamclip (with or without the MPEG-2 Playback Component) can also convert MPEG-2 transport streams into muxed MPEG-2 files, for immediate burning at full quality with Toast 6 or 7 and Sizzle; it can also demux MPEG-1 and MPEG-2 files and transport streams with MPEG, AC3, PCM audio to M2V and AIFF (or M1A or AC3) files, for immediate burning at full quality with DVD Studio Pro or Toast 6 and 7. A special demuxing option is available for Final Cut Pro 4/5: this application does not work well with M2V files, but MPEG Streamclip can write a special "unscaled" M2V file that preserves full video quality when imported into Final Cut Pro.

MPEG Streamclip can handle files and streams larger than 4 GB, split in any number of segments, or with multiple audio tracks, and can also optionally handle timecode breaks. It is compatible with MPEG-1 and MPEG-2 video, MPEG layer 1/2 (MP1/MP2) audio, AC3/A52 audio, and PCM audio.

The player included in MPEG Streamclip lets you preview the files and transport streams before doing the conversion; it also lets you visually set the In and Out points for the conversion so you can convert just the part of the file you are interested in, and also cut commercials and other unwanted parts, or edit the stream and join two streams with Cut/Copy/Paste.

MPEG Streamclip supports batch processing: just drag some files in the batch list, choose a conversion and a folder, click the Go button and MPEG Streamclip will automatically convert all your files.