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Find Text Leading from Acrobat PDF

Ever have to recreate a document from an Acrobat PDF? You can find out most everything about the text by using the Object Inspector, except the leading. Well, here's a cheesy way to figure it out. Open the PDF in Illustrator (you just need one page). Release any and all clipping masks. Draw a guide at the baseline of the first line of text, and one on the line below. Now, Option-drag the first line to make a copy, and position it exactly next to the original first line at baseline. Then put a return anywhere in the copied line. Now adjust leading of the copied lines, so that the second line of copy rests on the baseline of the second line of the original. Now you know your leading.

Or you could buy expensive software to find the leading. Your choice.

Visit Mac Production Artist Tips and Scripts

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Greg Ledger

 
 

Rogue Amoeba Hijacks Phone Calls More Easily

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Audio Hijack Pro has been updated to better capture phone conversations. No, the folks at Rogue Amoeba haven't signed up with the NSA. Rather, they've recognized the ongoing interest in recording Voice over Internet Protocol (VoIP) calls, whether computer-to-computer or computer-to-PSTN (Public Switched Telephone Network - you know, the real phone network).

Audio Hijack Pro 2.7 bypasses a fairly wacky setup that I described for O'Reilly Networks last year, and worked with Andy Affleck-Williams to build into his "Take Control of Podcasting on the Mac" ebook, which I edited. Audio Hijack Pro is designed to capture sound from any application or system resource and pass it through. Combining multiple capture streams enables live mixing, and built-in filters enable live processing, too.

The difficulty was, primarily, when recording a podcast or for other purposes, having the sound on a headset's earpiece totally or partially suppressed to avoid echo, while still recording each voice. It was also impossible within Audio Hijack Pro to capture each side of a conversion separately without recording separate audio files and mixing them later in another application.

The newest version, a free update for existing registered users, adds MegaMix, which enables hijacking of both sides of a conversion, with an added option to record each voice separately. Simply creating a stream (Session > New) and choosing a VoIP program handles the details. You can modify the default choice of mixing down both sides of a conversation by clicking Advanced in the Input tab and checking Separate Inputs and Outputs by Channel. (Rogue Amoeba has good illustrations in this blog entry.)

Solutions already exist for several major VoIP programs. Apple's iChat AV can record directly to GarageBand 3, with one track per participant in conference calls. A new plug-in for Skype, Ecamm Network's Call Recorder, enables multiple track recording within that software. The Gizmo Project has long provided direct MP3 recording, too.

 

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