Solving the Audio Sample Rate Mismatch
Nick and Griffin each solve a couple technical issues plaguing their filmmaking processes this week.
Nick and Griffin each solve a couple technical issues plaguing their filmmaking processes this week.
Indy Mogul is back! This is first episode of The Indy Mogul Podcast, hosted by Ted Sim:
Today we catch up with fellow co-host Griffin Hammond about his work covering the 2016 Presidential election with Bloomberg News and the process of creating his festival darling documentary “Sriracha.” We also discuss the fundamentals of documentary filmmaking and how to film a documentary in one day.
Swiss tourist Paolo Prosetti was arrested after crashing his drone near Times Square in New York City. When Griffin attempted to film his court case, the judge denied his request.
Lots of exciting videos this week!
Polish news program Fakty TVN featured one my most popular YouTube videos, Andy the cat climbing our Christmas tree. It’s a lesson in investing even in silly videos—you never know which work you create will resonate and lead to interesting opportunities.
When B&H invited Griffin to an after-hours gift exchange, he wasn’t expecting to go home with a $3,400 camera kit. And he definitely wasn’t expecting Canon’s new mirrorless EOS R with 24-105mm lens!
Thank you so much to Mendy Paul at B&H for inviting me! Happy holidays!
Black Friday & Cyber Monday Deals for Filmmakers
I’ve started tracking November deals for filmmakers at griffinhammond.com/november
A client wants a feature-length documentary, and offers to pay for travel, equipment and your freelance rate. So how much do you ask for? How much do you pay YOURSELF to shoot and edit a film?
Apple has finally refreshed the MacBook Air and Mac Mini. What does that mean for video editors?
This week, Alex Ferrari launched Indie Film Hustle TV, which includes in its filmmaker-focused library my film Sriracha, as well as an additional hour of behind-the-scenes Sriracha content. Learn more at IFHTV.com.
If you’re near NYC, join me Thursday, November 8 at the B&H SuperStore for my workshop, Traveling Light While Filmmaking.
A full-frame camera from Panasonic sounds really exciting—but what will it mean for Griffin’s streamlined travel style? Plus, your questions about shooting telephoto on the iPhone, losing signal on the Mavic Air drone, and why you should avoid cheap step-up rings.
Nick and I discuss three short YouTube videos I produced in the last week:
All of my gear is listed out at griffinhammond.com/gear, and to answer Austin’s question, I recommend buying slightly more expensive anodized aluminum step-up rings. These are less likely to warp, easier to use than the cheaper aluminum.
In this excerpt from his recent filmmaking workshop in Salt Lake City, Griffin explains why gear should never be the thing that that keeps you from making a film.
Both cameras—coming in early 2019—feature a full Super 35-sized sensor, which is nearly four times larger than the micro4/3 sensor in my Panasonic GH5.
The Lumix S1R is a 47-megapixel camera designed for photographers, and the S1 is 24MP for hybrid photo video shooters. Each camera shoots 4K60p, with in-body image stabilization, a 3-axis tilt LCD, and two different card slots—one for an SD card, and one for an XQD card.
Panasonic is developing three new L-mount lenses: a 50mm prime f/1.4, a 24-105 and a 70-200mm. Like the cameras, these lenses will come out in early 2019.
John Luna is an Adobe Premiere editor, but he edits this podcast in Final Cut Pro X. Plus, your questions about finding an audience, avoiding flickering lights, and making corporate videos look cool.
*As a burn survivor, John speaks quietly—it’s through his recovery that he taught himself video production.
You don’t need to buy anything for my baby, but because some have asked, Amy and I have a registry.
If you’re interested in Panasonic’s next camera announcement, follow @LumixUSA on Instagram, where they’ll livestream their September 25 press conference at 6:30am EDT. (It’s early because it’s from Photokina in Germany.)
Griffin has to give up his video production office—for a very happy reason. Plus, your questions about Final Cut Pro X keyboard shortcuts, creating a nighttime lighting effect, and are you allowed to use stock footage in your film?
Did you know? There are over 56 hours of the Hey Indie Filmmakers podcast!
My latest video is about my very fast friend Alex, and his attempt to run his fastest mile!
My good friend Justin Johnson is prolific video producer and talented, world-traveling documentary filmmaker. We met up in New York to discuss his innovative techniques and creative philosophy. Plus, your questions about finding good stories, distribution strategy, and matching multiple cameras.
I recommend his recent mini-doc series Fan Creators, produced for SyFy, and his latest travel video, A Journey to Kitzbühel, Austria. You can also read about his creative approach in this Tongal Creator Interview.
This week you can hear me on Ian O’Neill’s new podcast, How They Did It: Filmmaking.
After going undercover as stormtroopers in Star Wars virtual reality combat, Nick and Griffin are joined by their childhood friend and video professional Adam Kruminas. Plus, your questions about cropping 4K video, the easiest way to add storage space to your editing machine, and advice for your first documentary.
At The VOID in Las Vegas, we experienced Star Wars: Secrets of the Empire—a particularly immersive virtual reality game.
Although our friend Adam has access to pricier broadcast equipment, he prefers lightweight gear for some shoots—the sub-$100 Tzumi SteadyGo gimbal to stabilize his 4K mobile phone. He’s also using an inexpensive MAONO lavalier microphone for audio, and often a selfie stick as a tripod substitute. I personally think Adam would really enjoy my favorite, simple piece of gear—the Pedco Ultra Clamp. *ding*
Nick and Griffin plan which microphones and cameras they’ll need for next week’s three-person shoot. Plus, your questions about sound on a budget documentary, upgrading your editing machine, and when you need a location release to sell stock footage.
The Faustian Man wondered why I don’t more actively promote my film Sriracha on the podcast. He says, “I watched it last night still amazing! I love that doc.” It’s free on Amazon Prime.
Kasey asked about music libraries. Episode 47 discusses the topic in-depth. For my music, I use and recommend Artlist. I’m also an affiliate, so I receive a commission if you sign up.
Listen to Alex Ferrari’s interview with Griffin on Episode 258 of Indie Film Hustle—“Making Money with Documentaries & Sriracha with Griffin Hammond”
When Griffin’s filmmaking equipment fails to arrive, he’s forced to improvise and build his own DIY solution. Plus, your questions about making money with cheap equipment, putting Canon glass on mirrorless cameras, and proper exposure for your productions.
I tried to order this $24 Tablet holder to mount my iPad to my DJI Mavic Air remote, but after USPS lost the package, I decided to build my own version by recycling pieces from a GH4 camera cage, a Reflex shoulder rig handle, and mounting this Joby GripTight for iPad.
In this episode, I also demonstrate how Drone Deploy created an auto-flight plan for my drone, and 3D-mapped my friend’s house.
Griffin is now a licensed drone pilot, after passing the FAA knowledge test—granting him flight privileges hobbyists don’t get. Plus, your questions about shooting infrared, collaborating with another editor, and recording audio with a boom pole.
Drone flight apps I find useful
Why would you want an FAA drone license?
Licensed sUAS (small unmanned aircraft system) pilots operate under Part 107 of the FAA rules. Some rules mirror those for hobbyists—like don’t fly over people—but a licensed pilot can fly for profit, and apply for authorizations to fly in controlled airspace, which hobbyists can never do.
What is the process to become licensed?
Is the real test harder than practice tests?
After scoring 96% on RemotePilot101’s final exam (in 19 minutes), I expected to breeze through the real knowledge test. Although I passed, I scored worse than expected: 87% in 45 minutes. What slowed me down is the practice tests display diagrams on-screen, but the real test uses this book—Airman Knowledge Testing Supplement. A question might say, Refer to Figure 75 (which is not on page 75, as you might imagine), so perhaps 15 minutes of my test was spent flipping back and forth through the book. Also, approximately 12 questions covered concepts I’d never heard of. So if you’re not scoring at least 80% on practice tests, don’t expect to pass (70%) the real test.
What eight questions did I get wrong?
The FAA provides codes/topics for the questions I got wrong, and I can remember some of the question text. Two questions I don’t remember at all, but they must fall into these six topics—
PLT328 Recall performance planning - aircraft loading
"If a sUAS is carrying cargo,"
( make sure it's secured ) ( flight performance is diminished ) ( third choice I don’t remember )
Here are ALL of my notes from studying FAA Part 107.
My notes alone can’t teach you all the necessary skills, but they can show you what to learn, and work as a study guide.
sUAS (small unmanned aircraft system) is 0.55lbs up to but not including 55lbs
ALTITUDE AND SPEED CAP
Fly sUAS below 400ft AGL (above ground level), or up to 400ft above buildings, when within a 400ft radius of the building.
100mph ground speed max (that's 87 knots)
(400 ft is 120meters)
MSL is mean sea level
Airport elevations, airspace notations are written MSL
Written on maps as big number with small number below in parentheses—that's MSL (AGL)
Only fly during daylight, or in “civil twilight”—that’s the 30 minutes before sunrise/after sunset, which requires 3-mile collision avoidance lights
VFR Sectional charts cover the whole U.S.
Terminal aeronautical charts (TAC) are a zoomed in view of airports
CONTROLLED AND UNCONTROLLED AIRSPACE
Class A airspace is 18,000ft+ for commercial airliners
Class B airspace is major airports (SOLID BLUE LINE) multiple shelves, like an upside-down, tiered cake.
Class C is smaller airports (SOLID MAGENTA LINE) one shelf, usually 20 nautical miles across
Class D is still controlled but even smaller (DASHED BLUE LINE) no shelves, single cylinder. Typical height is 2,500ft AGL.
Surface Class E is also controlled (DASHED MAGENTA LINE)
Faded magenta means Class E airspace begins at 700ft, so not a problem for sUAS
-Unlike other altitude notations, Class E 700ft is AGL
-Outside of faded magenta, Class E begins at 1200ft AGL
Class G is uncontrolled, requires no approval.
The most comprehensive information on a given airport is provided by the “US Chart Supplement.”
On a VFR sectional chart, those blue compass roses surround VORs (VHF omnidirectional range), which transmit navigational info to pilots.
-V and T blue lines are IFR routes "highways in the sky"
-long dashed magenta are "isogonic lines" showing magnetic north.
-Blue airports have control towers. Magenta do not.
TRSA is big grey lines. Have Class D at the core, but the Class C-style shelves are for FYI only. You don't have to talk to those towers.
Other areas shown by blue hash is restricted or prohibited or warning
Magenta hash is military operations area (MOA)
-what kinds of activities in a MOA? Those that necessitate aerobatic or abrupt flight maneuvers.
-In restricted space? Unusual, often invisible hazards to aircraft (eg artillery, guided missiles)
Military training routes (MTR) are denoted by thin grey lines. IR means instrument route. VR means visual route. These are usually under 10,000ft. But a four-number character (ie VR1207) is 1,500ft AGL and below. Three characters or less have segments above 1,500ft.
aviationweather.gov - Also uses HEMS (turbulence data for low-flying helicopters)
METAR (french acronym) is an aviation routine weather report, released every 55 minutes
Look like this:
KLGA 251510Z 18010G19KT 10SM OVC010 26/23 A3000 RMK AO2 T02610228 $
Decoded: LaGuardia, (July) 25 at 1510 zulu time. winds from the south (180°) at 10knots, with gusts up to 19knots. Visibility 10 statute miles (10 = unlimited). Overcast at 1000ft MSL. 26°C, dew point 23°C. Calibrate altimeter to 30.00Hg. RMK are remarks.
WHAT IS STANDARD TEMP & PRESSURE?
15°C and 29.92Hg
TAF (Terminal aerodrome forecast) is like METAR, but generally a 24-hour forecast
Looks like this:
KLGA 251607Z 2516/2618 17014G21KT P6SM VCSH SCT015 BKN035
TEMPO 2516/2520 2SM SHRA BR BKN015 OVC025
FM260000 17012KT 6SM BR VCSH OVC020
TEMPO 2600/2604 3SM SHRA
FM260400 20010KT 6SM BR VCSH OVC015
FM260800 23006KT 4SM BR VCSH OVC015
FM261400 25006KT P6SM VCSH BKN025 BKN040
LaGuardia (day, zulu time) forecast from 25 16:00z to 26 18:00z. 170° 14knots, gusts up to 21knots. P6SM (visibility more than 6 statute miles—6 is TAF max). In the vicinity (VC), showers (SH).
THREE TYPES OF WEATHER BRIEFS: Standard, Abbreviated and Outlook
If you had a waiver that required you to fill out a NOTAM, you can do it on that site.
What is a characteristic of stable air?
-Stratiform clouds (thin, low stratus clouds)
-fair to poor visibility
-building cumulus clouds (extensive vertical development)
-inconsistent, showery precipitation
When the temperature and dew point get close, that's when we get visible moisture—when fog forms.
-Radiation fog, when heat rises from the ground at night (prefers no wind)
-Advection Fog, warm moist air moves over a colder surface, like a body of water
-Upslope fog, which moves up a mountain
-Precipitation induced fog / steam fog
When will clouds or fog form?
-When water vapor condenses
What would you expect on a hot day over a barren area?
-Unstable air (because of the rising, uneven heat)
-Low-level wind sheer, thunderstorms might occur if we add humidity to that
-high (cirrus or clouds with extensive vertical development)
-middle (altocumulus and altostratus)
-low 6,500ft below (stratus) (cumulus)
Must fly sUAS 500ft below clouds ceiling
cumulo-nimbus (CB clouds) means rain (also nimbo-stratus)
A standing, lenticular cloud (often forms over a mountain, almond-shaped). Terrible, nasty weather.
What is the definition of a ceiling?
-The lowest broken (BKN) or overcast (OVC) layer. Not "few" or "scattered"
On cool, clear calm nights, objects on the ground can cause surrounding air to drop below the dew point, condensing air on ground, buildings, aircraft, etc.
-If the temperature is below freezing, that's frost.
-Dew poses no threat to sUAS, but frost is a definite flight safety hazard. A small sUAS would need to be cleaned of frost before flight.
Compass numbers that are written/read are "true north" (METAR, TAF) whereas heard ones, like on the radio, are "magnetic north."
FAA says payload "should" be logged, in the event of an accident.
-sUAS "MAY NOT" carry HAZARDOUS material
-to ensure center of gravity (CG) confirm balance info in POH (pilot operating handbook)
Normal plane flight pattern is rectangular: upwind, left crosswind, downwind, left base, final.
REPORTING AN ACCIDENT
-Report accident within 10 days, to the FAA if:
-"serious injury" (hospitalization) to any person or loss of consciousness
-damage to any property (other than sUAS) if the cost is greater than $500
-shall be filed electronically, via FAA accident reporting
-or by phone to nearest FSDO (Flight Standards District Office)
I believe too much editing gave me carpal tunnel syndrome. Nick says I should see a doctor. Instead, I bought a weird “handshake” mouse.
My primary strategy for recovery has been giving my hands a chance to rest, and changing some of my repetitive motions. I’ve switched from my trackpad to a titled, handshake-shaped wireless mouse. I also picked up a cheap capacitive stylus to use with my iPhone, a gel-filled wrist pad for my keyboard and these wrist/thumb support braces.
For less than the cost of one movie ticket, MoviePass lets you see up to three movies per month in theaters. AMC Theatres is now competing with their own monthly movie plan. Plus, your questions about calculating SD card recording time, lav mics for four people, and how to backup footage while climbing a mountain.
Emily asked about backing up footage in the wilderness, without laptops or internet. Episode 63 of this podcast discusses some hardware options, and the LaCie 2TB DJI Copilot BOSS may be the ideal choice.
Obi asked for lens recommendations for event videography. Nick and I like the combination of the 12-35mm and 35-100mm, both f/2.8 constant. Both lenses appear in my equipment list.
Blake asked about this SanDisk 64GB SD card. Its label says 95MB/s, but 95 megabytes per second is the read speed, not the write speed. It’s a V30 card, meaning it can guarantee a sustained 30MB/s write speed for video recording. 30 megabytes is 240 megabits, so it can handle recording quality up to 240mbps.
To figure out recording time, you need to know that:
GB * 1024 * 8 / bitrate / 60 seconds = the number of recording minutes.
If I’m shooting 150mbps on my GH5 with a 64BG card, I can record 58 minutes of video, according to this formula: 64 * 1024 * 8 / 150 / 60 = 58.25