I purchased iSubtitle from the Mac App Store but it’s crashing when I launch it. What’s up?
iSubtitle is using QuickTime for video decoding/encoding. Some old QuickTime components aren’t compatible with the new sandboxing rules that Apple forces us developers to use these days. Our fellow friends at Boinx software has developed a little utility app that will help you find and clean out those incompatible components. Download SandboxCleaner here and look for “Components That May Cause Problems”.
Why do I need to re-encode an MKV file that already has a H.264 video track?
You don’t! If the video track in the MKV file is already in the proper format for your iDevice (say an iPad or an iPhone), you can use the “Copy to mp4 container” or ”Copy to mp4 container with AAC audio” presets. The “Copy to mp4 container” will passthrough both video and audio without re-encoding anything, the ”Copy to mp4 container with AAC audio” will passthrough the video track and convert the audio track to AAC. Saves you a lot of time.
I can’t see any subtitles on my Apple TV?
The Apple TV is kind of picky when it comes to subtitle languages.
To solve the problem, press and hold the center button on the apple remote. A menu will appear where you can select any subtitle track manually.
How can I add subtitles to a movie purchased/rented on the iTunes Store?
You can add subtitles to purchased movies, not rented. Just open your purchased movie in iSubtitle and add the subtitles as usual. You will only see a gray screen during the process due to the DRM protection (called FairPlay) added by Apple. When you are happy with the results just save the file using File->Save. It’s not possible to re-encode the movie using one of the export presets. If you dislike the DRM protection as much as I do I suggest you send an email to Apple with your complains.
I don’t want iSubtitle to automatically download and over-write existing metadata in my file.
Just uncheck “Fetch metadata automatically when opening a movie” in Preferences…
Sometimes when exporting an MKV file I get an error saying “Export failed: Can’t open the exported movie.”
It seems like Perian can’t export MKV files with compressed headers. We have put together a little utility app to fix those headers. Download and try MKV Cleaner 1.0 on the file that fails to export. The app will generate a cleaned copy of the file and you should be able to export it as expected.
Sometimes when exporting I get an error saying “Export failed: Caught an exception.”
iSubtitle uses a little helper application to handle the video encoding. If the communication between iSubtitle and the helper application is broken due to another application locking or stalling the system that communication line is broken. Launch Activity Monitor from your Utilities folder and see it something weird is going on in the background. Rebooting your mac should also help.
When I try to open any movie iSubtitle crashes? I’m running 10.7 Lion!
It seems like the 3ivx QuickTime component isn’t working with 10.7 Lion. Please remove all 3ivx files from your home/Library/QuickTime and /Library/QuickTime folder and relaunch iSubtitle.
Please consider removing other obsolete QuickTime Components: FFusion, Xvid Delegate, 3ivX, DivX, DivX Decoder, XviD, msmpeg4v1, msmpeg4v2, AviImporter, EX_M4S2, Casio AVI Importer, AC3 Codec, and MatroskaQT.
How do I work with AVI and DivX movies?
Download and install Perian.
I can see video but I can't hear any sound?
The movie may have AC3 audio. Download and install Perian.
How do I work with Windows Media (WMV) movies?
Download and install the Windows Media QuickTime component Flip4Mac.
How can I change or remove the semi-transparent background from the subtitles?
No, there's no way to customize the subtitles cause it's all up to the applicaton/device how to show them.
The same subtitles looks completely different on an Apple TV and an iPhone for example.
Encoding is so sloooow. How do I make it faster?
Get yourself an Elgato Turbo.264 hardware encoder and save lots and lots of time. It's fully integrated in iSubtitle.
Encoding with the Turbo.264 is slower than I expected. Why?
Make sure you connect the Turbo.264 to an USB-2 port. It doesn’t work with an old USB-1 port or hub.
iSubtitle doesn’t seem to recognize my original Turbo.264 dongle anymore. How can I fix this?
Download and install the latest Turbo.264 application for your turbo. Start the Turbo.264 app to install the components. Just to be sure, Run Disk Utility and Repair Permissions. Reboot! It should be working as expected now...
When I try to export a movie I get the error, “The movie contains an incorrect time value”. Why?
The movie timetable is corrupted! Some old version of FFMPEGX was famous for corrupting movie timetables this way. Unfortunately there’s nothing to do to fix it.