Featured Articles Review: In the past, however, this often required either signing up with a third-party service provider or buying expensive hardware encoders and server capacity. Producers who wanted to produce and manage the iDevice offering in-house had limited low-budget alternatives to choose from. Recently, an inexpensive option became available from a company that can only be described as a strange bedfellow for Apple—Microsoft.
Pricing is based on the edition and number of client access licenses. Expression Encoder 4: In version 4, the interface and workflow have changed minimally; the major difference is the opening splash screen, which points you to three different types of projects. Transcoding projects convert files to Silverlight-compatible VC-1 or H. Live broadcasting projects obviously let you broadcast live.
I spent most of my time in this project type. This changeover was a bit surprising because the Microsoft H. Also new in Expression Encoder 4 is digital rights management, support for closed-caption files, and enhanced Live Smooth Streaming broadcasts.
First, choose your source, which can be a live or disk-based file. Then, choose a template. I tested two templates: Then, choose an output, which can either be the IIS server or a disk-based file. I used the latter. Next, cue the starting video and click Start, which turns to the Stop button that you see in the figure after you start the broadcast.
Overall, none of the software-based live encoders are that hard to operate, and Expression Encoder 4 should be well within the capabilities of most video producers or encoding professionals. You also have to create the HTML5 page by hand or in another program. To create an on-demand broadcast for either Silverlight or iDevices, you can archive the files created during a live event, host a simulated live event just to create the files, or create the files in another new tool from Microsoft, IIS Transform Manager, which I did not review.
In my initial trial, I tested the H. I used an interlaced SD source from a DV camera for these trials. I used the canned presets for simplicity and ease of duplication should I need to test on different computers later. Video quality was generally very good, though there were noticeable deinterlacing artifacts in motion sequences that involved lots of sharp edges. I checked my deinterlacing options and noticed that Bob was my only option, though I could disable it.
I asked the Microsoft rep about deinterlacing quality and was told about a new technique, selective blend, that will be added to the aforementioned service pack. As an editorial aside, you should use progressive source whenever possible for live events and all streaming projects actually. In this trial, I used a disk-based progressive HDV file as my source. Working at these high data rates, and progressive source, the quality of the encoded video stream was very good.
Other than the deinterlacing issues I discussed, video quality was quite good, and Expression Encoder 4 ran very efficiently on the HP Z
Direct download via HTTP available as well. Microsoft Expression Encoder 4. The desktop apps will attempt to validate your software licenses every 30 days. Mp3 Cutter 1. Blog Archive 10 November