You've selected an In (I) and Out (O) point for the current Timeline and want to see how the piece feels when it stops at your Out point. Easy, just place the playhead before the Out point and hit Shift + P for "Play to Out". It's kinda like clotheslining the playhead.
This will play from the current frame to the Out Point.
It's different than Shift + \ which is Play In to Out and only plays what is marked between (and including) the In and Out points of a timeline or clip.
I find Shift + P to be really helpful in judging when a clip should end especially if I'm breaking up long edits into smaller more digestible chunks.
Wednesday, February 23, 2011
Exporting Long Clips and File Name Corruption
This happens to me frequently enough that it's more hassle than anything else. And I'm not alone on this which has been happening for some time.
For me when I export a clip that's long, say 60mins or so, FCP will occasionally fail to complete writing the file name.
For example if the clip you're exporting from FCP is supposed to be called
"A Long Clip_Version 01" which should appear as
"A Long Clip_Version 01.mov" when exported, it'll sometimes end up as
"A Long Clip_Versi#WTF.mov".
It seems more likely to happen with longer file names as well. The good news is that the file is likely 100% A-OK. The bad news is you have to rename it to what you want. Meh.
I suspect that it has something to do with temporary file names and how the Finder works. When the Finder is working with a file (actually mainly creating a file) it'll will tend to assign a semi-random name to it until it is done with the file. This is especially true if the Finder is replacing a file with a new one.
You can see this in action yourself with a tool like fseventer. There are many reasons why the Finder does this little bit of prestidigitation but one specific example (but not a hard rule) is if you change the preferences to something, the Finder won't always write the changes to the currently in-use pref file but it'll create a new one, with a random name or portion of a name, and when it's done will quickly trash the file in use and name the new one, the old name. The app using the prefs never knows the difference.
For me when I export a clip that's long, say 60mins or so, FCP will occasionally fail to complete writing the file name.
For example if the clip you're exporting from FCP is supposed to be called
"A Long Clip_Version 01" which should appear as
"A Long Clip_Version 01.mov" when exported, it'll sometimes end up as
"A Long Clip_Versi#WTF.mov".
It seems more likely to happen with longer file names as well. The good news is that the file is likely 100% A-OK. The bad news is you have to rename it to what you want. Meh.
I suspect that it has something to do with temporary file names and how the Finder works. When the Finder is working with a file (actually mainly creating a file) it'll will tend to assign a semi-random name to it until it is done with the file. This is especially true if the Finder is replacing a file with a new one.
New Final Cut Pro...RealSoonNow™
TechCrunch has a short piece on the yet to be released new Final Cut Pro. They're saying Spring 2011.
Many years ago I left a grocery store and headed out to my car in the parking lot, opened the door, sat down, put the key in the ignition and found it didn't turn.
It was only after a few moments that my peripheral vision clarified, my mental focus shifted to my more immediate surroundings and I began to notice that there was stuff on the floor I didn't recognize, change in the open ashtray which I kept closed and empty, an opened soda can in the cup holder...a few beats later I realized that I had sat down in someone else's car which was the exact same exterior and interior color, same year and model as mine and as fate would have it, parked very near mine and also unlocked.
It was a really eerie feeling.
Many years ago I left a grocery store and headed out to my car in the parking lot, opened the door, sat down, put the key in the ignition and found it didn't turn.
It was only after a few moments that my peripheral vision clarified, my mental focus shifted to my more immediate surroundings and I began to notice that there was stuff on the floor I didn't recognize, change in the open ashtray which I kept closed and empty, an opened soda can in the cup holder...a few beats later I realized that I had sat down in someone else's car which was the exact same exterior and interior color, same year and model as mine and as fate would have it, parked very near mine and also unlocked.
It was a really eerie feeling.
Tuesday, February 22, 2011
Video Downloader Helpers
Downthisvideo.com probably isn't the best thing to recommend to a client to use to grab that exemplary "can-we-make-it-look-like-this" video they want. (note: "we" mean's "you" in this -and every- case)
downthisvideo.com's search tag cloud is not only NSFW but also hilarious.
Remember kids, just because your assistant thinks it's okay doesn't mean the client will agree.
downthisvideo.com's search tag cloud is not only NSFW but also hilarious.
Remember kids, just because your assistant thinks it's okay doesn't mean the client will agree.
Thursday, February 17, 2011
Ripping Audio from Flash Video Files (.flv)
An interesting hint showed up on macosxhints.com on Wednesday with all manners of ways to extract audio from an .flv. which means I get to write a nice long wall-of-text TLDR post while I sip coffee.
One method not mentioned is simply to use something like Click2Flash (you can also get it as a Safari extension here) and set it's prefs to allow downloading of the .flv which will have the added convenience of downloading the video as an H.264 if the site hosting the video supports that. Extracting the audio from the H.264 is straightforward after that.
Once you do download a vanilla .flv though you very well may find that VisualHub can't convert it to anything (*cries a little*), so you need to try some other options like this one. If it's a .swf you can try this.
TIP ON DOWNLOADING THE VIDEO FILE:
An easy built-in way is to find it in the Activity Window (Command + Option + A) of Safari and Option-Double-Click it.
Macosxhints' hint + comments can be broken down into this list of methods.
Using VLC:
01) Open it in VLC.
02) Hit Shift+Command+W to open the "Streaming/Export Wizard" window.
03) Hit the "Transcode/Save to file" Radio Button.
04) Hit "Next" (Return)
05) Hit the "Existing playlist item" Radio Button.
06) Select the file to extract the audio from, from the list.
07) Hit "Next" (Return)
08) Tick the "Transcode audio" tick box.
09) For the Codec Pulldown select FLAC (you can really choose whatever is best for you here depending on your needs, Uncompressed may be quite useful.)
10) Hit "Next" (Return)
11) Confirm "RAW" is selected.
12) Hit "Next" (Return)
13) Choose... where to save the file file to.
14) Open the saved audio file in whatever audio editing tool you enjoy. The hint suggests Audacity.
ALL-IN-ONE-SOLUTIONS:
- Use iExtractMP3. FREE. (Didn't try because it's last update was 12-05-08)
- Use RichFLV. FREE. (Didn't try it because it requires Adobe Air)
- Use ffmpegX. FREE. (You very likely already have this installed. It's a bit out of date though)
- Use SWFTools. FREE. (Installing is a bit complex and using the app itself is a little tricky)
- Use Miro Video Converter. FREE. (I've mentioned this one before. Can occasionally be handy, check it out.)
- Use Browser Extentions. (There are too many to list here)
- Use FLV Crunch. FREE (If you haven't tried this app you should give it a whirl)
- Use MediaConverter.org. FREE (It's a website that does conversion for you. I haven't used it much)
Using QuickTimeX and QuickTime Player 7:
01) Open it in QTX. (ymmv)
02) Export it to something QT7 can open.
03) Open it in QT7 and Export... it as audio. (Export Sound to AIFF or whatever your choice is)
04) Optionally, use the semi-hidden Extract audio function: With movie open hit Command + J for the Properties Window, click on the "Sound Track" you want, tap the Extract button at the top left of the window and then Save As... or Export... the resultant window to whatever you fancy. Notice the dot in the center of the close window widget, that means it's not saved.
Using FFMPEG:
00) Install FFMPEG (likely you already have this installed if you read this blog)
01) Fire up the Terminal and enter:
ffmpeg -i yourFLVfile.flv -acodec copy namethissomething.mp3
You can drag the file to be transcoded into the Terminal to find it's path. Likewise, you can drag the folder you want it outputted (that's a word?) into the Termainal as well to set the path to it.
Type: ffmpeg -i
Hit space bar
Drag in file to be transcoded
Hit space bar
Type: -acodec copy
Hit space bar
Drag in location for output file.
Hit Return.
You can really do this with most files, not only .flv's, btw.
Using Handbrake:
01) Open the file in Handbrake (ymmv).
02) Export it as .mp4.
03) Extract it with QuickTime Player 7 (or even Garageband if you don't have QT7 installed or whatever app you like.) People tend to forget Garageband can do some neat stuff with audio.
Using TubeTV and Switch (free version):
I haven't tried this method not just because TubeTV is old (circa 2008) but mainly because other methods are simpler and have more options. I didn't like this line at TubeTV's site: "High quality video conversions using the H.264 codec are performed with QuickTime® and Perian." Why not just use Perian then to begin with?
TubeTV is here.
Free version of Switch is here.
Using MPEG Streamclip: (thanks to reader "andthatallthereistoit")
01) Open the .flv in MPEGStream Clip. (ymmv depending on the type of .flv)
02) File > Export Audio.
03) Done!
One method not mentioned is simply to use something like Click2Flash (you can also get it as a Safari extension here) and set it's prefs to allow downloading of the .flv which will have the added convenience of downloading the video as an H.264 if the site hosting the video supports that. Extracting the audio from the H.264 is straightforward after that.
Once you do download a vanilla .flv though you very well may find that VisualHub can't convert it to anything (*cries a little*), so you need to try some other options like this one. If it's a .swf you can try this.
TIP ON DOWNLOADING THE VIDEO FILE:
An easy built-in way is to find it in the Activity Window (Command + Option + A) of Safari and Option-Double-Click it.
Macosxhints' hint + comments can be broken down into this list of methods.
Using VLC:
01) Open it in VLC.
02) Hit Shift+Command+W to open the "Streaming/Export Wizard" window.
03) Hit the "Transcode/Save to file" Radio Button.
04) Hit "Next" (Return)
05) Hit the "Existing playlist item" Radio Button.
06) Select the file to extract the audio from, from the list.
07) Hit "Next" (Return)
08) Tick the "Transcode audio" tick box.
09) For the Codec Pulldown select FLAC (you can really choose whatever is best for you here depending on your needs, Uncompressed may be quite useful.)
10) Hit "Next" (Return)
11) Confirm "RAW" is selected.
12) Hit "Next" (Return)
13) Choose... where to save the file file to.
14) Open the saved audio file in whatever audio editing tool you enjoy. The hint suggests Audacity.
ALL-IN-ONE-SOLUTIONS:
- Use iExtractMP3. FREE. (Didn't try because it's last update was 12-05-08)
- Use RichFLV. FREE. (Didn't try it because it requires Adobe Air)
- Use ffmpegX. FREE. (You very likely already have this installed. It's a bit out of date though)
- Use SWFTools. FREE. (Installing is a bit complex and using the app itself is a little tricky)
- Use Miro Video Converter. FREE. (I've mentioned this one before. Can occasionally be handy, check it out.)
- Use Browser Extentions. (There are too many to list here)
- Use FLV Crunch. FREE (If you haven't tried this app you should give it a whirl)
- Use MediaConverter.org. FREE (It's a website that does conversion for you. I haven't used it much)
Using QuickTimeX and QuickTime Player 7:
01) Open it in QTX. (ymmv)
02) Export it to something QT7 can open.
03) Open it in QT7 and Export... it as audio. (Export Sound to AIFF or whatever your choice is)
04) Optionally, use the semi-hidden Extract audio function: With movie open hit Command + J for the Properties Window, click on the "Sound Track" you want, tap the Extract button at the top left of the window and then Save As... or Export... the resultant window to whatever you fancy. Notice the dot in the center of the close window widget, that means it's not saved.
Using FFMPEG:
(Terminal Madness Alert!)
00) Install FFMPEG (likely you already have this installed if you read this blog)
01) Fire up the Terminal and enter:
ffmpeg -i yourFLVfile.flv -acodec copy namethissomething.mp3
You can drag the file to be transcoded into the Terminal to find it's path. Likewise, you can drag the folder you want it outputted (that's a word?) into the Termainal as well to set the path to it.
Type: ffmpeg -i
Hit space bar
Drag in file to be transcoded
Hit space bar
Type: -acodec copy
Hit space bar
Drag in location for output file.
Hit Return.
You can really do this with most files, not only .flv's, btw.
Using Handbrake:
01) Open the file in Handbrake (ymmv).
02) Export it as .mp4.
03) Extract it with QuickTime Player 7 (or even Garageband if you don't have QT7 installed or whatever app you like.) People tend to forget Garageband can do some neat stuff with audio.
Using TubeTV and Switch (free version):
I haven't tried this method not just because TubeTV is old (circa 2008) but mainly because other methods are simpler and have more options. I didn't like this line at TubeTV's site: "High quality video conversions using the H.264 codec are performed with QuickTime® and Perian." Why not just use Perian then to begin with?
TubeTV is here.
Free version of Switch is here.
Using MPEG Streamclip: (thanks to reader "andthatallthereistoit")
01) Open the .flv in MPEGStream Clip. (ymmv depending on the type of .flv)
02) File > Export Audio.
03) Done!
Labels:
.flv,
audio,
handy software,
ripping,
transcoding
Tuesday, February 15, 2011
Apple Archives a Bunch of Knowledge Base Articles
Today Apple quietly said goodbye to several Knowledge Base articles...
"This article has been archived and is no longer updated by Apple."
01. Final Cut Pro: Improving performance using an AJA Kona card with a Mac Pro
02. Final Cut Pro, Final Cut Pro HD: Troubleshooting external video issues
03. Exporting clips or sequences from Final Cut Pro HD to Motion
04. Final Cut Pro: Exporting Audio Tracks to a Digital Audio Workstation
05. LiveType titles imported into Final Cut Pro or Final Cut Express may not display as expected on a computer display
06. Final Cut Pro and Final Cut Express HD: Tips for HDV Print to Video
07. Gamma handling is different in Shake and Final Cut Pro
08. MPEG-2 export options in Final Cut Pro: Compressor and QuickTime
09. QuickTime or iTunes Installer "Could not open key" alert stops install on Windows
10. Final Cut Pro and Final Cut Express: Convert MP3 and AAC audio files for compatibility before importing
"This article has been archived and is no longer updated by Apple."
01. Final Cut Pro: Improving performance using an AJA Kona card with a Mac Pro
02. Final Cut Pro, Final Cut Pro HD: Troubleshooting external video issues
03. Exporting clips or sequences from Final Cut Pro HD to Motion
04. Final Cut Pro: Exporting Audio Tracks to a Digital Audio Workstation
05. LiveType titles imported into Final Cut Pro or Final Cut Express may not display as expected on a computer display
06. Final Cut Pro and Final Cut Express HD: Tips for HDV Print to Video
07. Gamma handling is different in Shake and Final Cut Pro
08. MPEG-2 export options in Final Cut Pro: Compressor and QuickTime
09. QuickTime or iTunes Installer "Could not open key" alert stops install on Windows
10. Final Cut Pro and Final Cut Express: Convert MP3 and AAC audio files for compatibility before importing
MacX DVD Ripper Is Now Free
...for personal use.
The announcement is here.
"MacX DVD Ripper Mac Free Edition is all-in-one free DVD ripper for Mac to backup and rip DVDs to MOV, MP4, FLV, MPEG, iTunes for free on Mac OS.
MacX DVD Ripper Mac Free Edition is a free DVD ripper software for Mac users to backup and rip DVD movies (including commercial DVDs) to MOV, MP4, MPEG, FLV, iTunes video for free, minus all the copy protections that widely used in recently DVD movies, such as CSS encryption, Sony ARccOS, region protection, UOPs, APS, even the Disney DVD movies copy protection. It provides stable and useful solution for you to free rip DVD and watch target videos by QuickTime Player on Mac, edit output videos by iMovie, upload converted videos to YouTube, or enjoy favorite DVD videos on portable devices."
What capabilities does the paid version have that the free version doesn't? Apparently ripping directly to AppleTV, PSP, iPhone specific formats and formatting, but I actually haven't tried it yet.
Hopefully this will simplify this process, and help eliminate messes like this.
The announcement is here.
"MacX DVD Ripper Mac Free Edition is all-in-one free DVD ripper for Mac to backup and rip DVDs to MOV, MP4, FLV, MPEG, iTunes for free on Mac OS.
MacX DVD Ripper Mac Free Edition is a free DVD ripper software for Mac users to backup and rip DVD movies (including commercial DVDs) to MOV, MP4, MPEG, FLV, iTunes video for free, minus all the copy protections that widely used in recently DVD movies, such as CSS encryption, Sony ARccOS, region protection, UOPs, APS, even the Disney DVD movies copy protection. It provides stable and useful solution for you to free rip DVD and watch target videos by QuickTime Player on Mac, edit output videos by iMovie, upload converted videos to YouTube, or enjoy favorite DVD videos on portable devices."
What capabilities does the paid version have that the free version doesn't? Apparently ripping directly to AppleTV, PSP, iPhone specific formats and formatting, but I actually haven't tried it yet.
Hopefully this will simplify this process, and help eliminate messes like this.
Tuesday, February 8, 2011
Sort the Bin by Date Modified
Similar to sorting the Log and Transfer window by Date Created, you can sort a Bin in Final Cut Pro by Date Modified to show some pesky footage in the order it was shot.
Not all cameras log date created but most will transfer in chronological order via numerical order. So, in this case if you right-click on a column header in List View in a Bin you'll see Logging Columns. Select that, then go back and select Date Modified to have your footage (hopefully) listed in chronological order in your Bin.
Not all cameras log date created but most will transfer in chronological order via numerical order. So, in this case if you right-click on a column header in List View in a Bin you'll see Logging Columns. Select that, then go back and select Date Modified to have your footage (hopefully) listed in chronological order in your Bin.
Monday, February 7, 2011
VHS Capture and The GSM Speaker Buzz
Here's a gotcha you won't find out about until later. When capturing VHS (or any other "live-feed" video) through a converter box into Final Cut Pro, a GSM cell phone's "speaker buzz" can actually be recorded to the captured video clip.
What causes it?
"The cause of this buzzing has to do with GSM's "time division" nature. The ever-knowledgeable Keith Nowak, spokesperson for Nokia, explains it as follows: "[[With GSM]] the RF transmitter is turned on/off at a fast rate, and that 'pulsing' is often picked up by nearby devices that don't have good RF shielding. In the case of GSM the pulse rate is 217 Hz, which can be easily heard."
"The interference to other devices is worse the further the phone is from the cellular tower," Nowak continued. "This is because the network requires the phone to transmit at a higher level the further away it is from the tower. In addition, the interference to a device will be worse the closer the phone is to the device being interfered with."
What about the intermittent triggering? "The occasional interference heard when the phone is not in use is due to the 'page repeat period' of the network," Nowak said. "This time varies a lot depending on the network setting, but the interference every 55 minutes is due to the network checking to see if your phone is still on and in the area."
Phone vendors are aware of the problem, and fortunately for us, a solution is in the works. "Because cellular phones operate at frequencies so close to audio bands, it is not uncommon for them to occasionally drop into the range where the radio waves can be translated into sound waves by a mock radio receiver," said Vicki Livingston, the director of marketing for 3G Americas "A new standard is currently available in draft form which provides guidance to the manufacturers of products that can act as unintentional radio receivers so they can build shielding in to their designs."
That bodes well for future phone designs. Unfortunately, there is virtually nothing you can do about it now. Currently, there's no way to avoid the buzz unless you switch to Verizon or Sprint.
Verizon and Sprint CDMA phones don't have this buzzing sound because their transmitter is on most of the time, according to Nowak. As a result, the pulsing effect generally doesn't occur.
What can you do about it?
Not much, really.
The best thing other than turning off the phone or moving the phone as far away from the speakers as possible is to rotate the phone (adjust it's yaw angle) so the signal is perpendicular to the speaker's amplifiers. But Euler or Tait-Bryan? :)
It's a bit of an old article so I don't know how accurate it is today but be aware that if the speakers on the capturing computer make the noise it can end up being recorded to the captured Quicktime file.
Unless of course you use tube amps and/or have your editing equipment inside a Faraday Cage.
What causes it?
"The cause of this buzzing has to do with GSM's "time division" nature. The ever-knowledgeable Keith Nowak, spokesperson for Nokia, explains it as follows: "[[With GSM]] the RF transmitter is turned on/off at a fast rate, and that 'pulsing' is often picked up by nearby devices that don't have good RF shielding. In the case of GSM the pulse rate is 217 Hz, which can be easily heard."
"The interference to other devices is worse the further the phone is from the cellular tower," Nowak continued. "This is because the network requires the phone to transmit at a higher level the further away it is from the tower. In addition, the interference to a device will be worse the closer the phone is to the device being interfered with."
What about the intermittent triggering? "The occasional interference heard when the phone is not in use is due to the 'page repeat period' of the network," Nowak said. "This time varies a lot depending on the network setting, but the interference every 55 minutes is due to the network checking to see if your phone is still on and in the area."
Phone vendors are aware of the problem, and fortunately for us, a solution is in the works. "Because cellular phones operate at frequencies so close to audio bands, it is not uncommon for them to occasionally drop into the range where the radio waves can be translated into sound waves by a mock radio receiver," said Vicki Livingston, the director of marketing for 3G Americas "A new standard is currently available in draft form which provides guidance to the manufacturers of products that can act as unintentional radio receivers so they can build shielding in to their designs."
That bodes well for future phone designs. Unfortunately, there is virtually nothing you can do about it now. Currently, there's no way to avoid the buzz unless you switch to Verizon or Sprint.
Verizon and Sprint CDMA phones don't have this buzzing sound because their transmitter is on most of the time, according to Nowak. As a result, the pulsing effect generally doesn't occur.
What can you do about it?
Not much, really.
The best thing other than turning off the phone or moving the phone as far away from the speakers as possible is to rotate the phone (adjust it's yaw angle) so the signal is perpendicular to the speaker's amplifiers. But Euler or Tait-Bryan? :)
It's a bit of an old article so I don't know how accurate it is today but be aware that if the speakers on the capturing computer make the noise it can end up being recorded to the captured Quicktime file.
Unless of course you use tube amps and/or have your editing equipment inside a Faraday Cage.
Troubleshooting Soundtrack Pro 3
Apple updated it's troubleshooting page for Soundtrack Pro 3 and I thought it was kinda funny:
Check
Update
Check
Test
Try
Try
Try
Delete
Remove
…
Check
Update
Check
Test
Try
Try
Try
Delete
Remove
…
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