Meeting Recorder 9 makes it easy to record lectures and take lecture notes. Use your laptop computer to capture every word and take notes with a single click. The annotated recording can be used to quickly recall important points in the lecture, and review material that will be included on tests. Strategies for recording lectures, (with a focus on the Olympus DM670), but relevant to any recording device you might use in a lecture situation. In June 2006, after Cohen's idea of a TV show based on TED lectures was rejected by several networks, a selection of talks that had received the highest audience ratings was posted on the websites of TED, YouTube, and iTunes, under Creative Commons Attribution-NonCommercial-NoDerivs 3.0.
Ruby on Rails 3.0 Release Notes
Rails 3.0 is ponies and rainbows! It's going to cook you dinner and fold your laundry. You're going to wonder how life was ever possible before it arrived. It's the Best Version of Rails We've Ever Done!
But seriously now, it's really good stuff. There are all the good ideas brought over from when the Merb team joined the party and brought a focus on framework agnosticism, slimmer and faster internals, and a handful of tasty APIs. If you're coming to Rails 3.0 from Merb 1.x, you should recognize lots. If you're coming from Rails 2.x, you're going to love it too.
Record Lectures 3 0 3
Even if you don't give a hoot about any of our internal cleanups, Rails 3.0 is going to delight. We have a bunch of new features and improved APIs. It's never been a better time to be a Rails developer. Some of the highlights are:
- Brand new router with an emphasis on RESTful declarations
- New Action Mailer API modeled after Action Controller (now without the agonizing pain of sending multipart messages!)
- New Active Record chainable query language built on top of relational algebra
- Unobtrusive JavaScript helpers with drivers for Prototype, jQuery, and more coming (end of inline JS)
- Explicit dependency management with Bundler
On top of all that, we've tried our best to deprecate the old APIs with nice warnings. That means that you can move your existing application to Rails 3 without immediately rewriting all your old code to the latest best practices.
These release notes cover the major upgrades, but don't include every little bug fix and change. Rails 3.0 consists of almost 4,000 commits by more than 250 authors! If you want to see everything, check out the list of commits in the main Rails repository on GitHub.
Chapters
- Upgrading to Rails 3
- Creating a Rails 3.0 application
- Rails Architectural Changes
- Action Pack
- Active Model
- Active Record
When you set inputs and outputs for recording and playback in Adobe Audition 3, you have a choice of sound card drivers: an ASIO (Audio Stream In/Out) driver, or the Audition 3.0 Windows Sound driver.
![Record Lectures 3 0 Record Lectures 3 0](https://bloximages.newyork1.vip.townnews.com/dailyprogress.com/content/tncms/assets/v3/editorial/5/1b/51b990c2-a932-11e2-acee-0019bb30f31a/5171adf29b294.preview-300.jpg?crop=300%2C169%2C0%2C140&resize=356%2C200&order=crop%2Cresize)
This document describes how to select a driver and how to configure each kind of driver.
Understanding ASIO and Audition Windows Sound drivers
Audition 3.0 Windows Sound is the default driver, but Adobe recommends that you select an ASIO driver.
ASIO is a multichannel protocol that allows compatible software to use the multichannel capabilities of ASIO-compliant sound cards.
The benefits of ASIO include:
- Lower signal latency.
- More efficient audio processing.
- Higher data throughput.
- More accurate channel synchronization.
- Better extensibility of audio hardware.
- Greater flexibility of sample rates, sample formats, and input/output channel mapping for playback and recording.
- The ability to record from two or more inputs simultaneously.
If you are using an ASIO-compliant audio device, then you should download and install an ASIO driver that is specifically designed for that device.
Record Lectures 3 00
If the device manufacturer does not provide an ASIO driver, then you can install a third-party ASIO driver, such as ASIO4ALL; however, a third-party driver may not support all of the device's features.
If you are not able to obtain an ASIO driver, or if you are not using ASIO-compliant audio devices, then use the Audition 3.0 Windows Sound driver.
Audition 3.0 Windows Sound is an emulated driver which uses the system DirectSound driver.
Audition 3.0 Windows Sound provides no additional device functionality beyond what the DirectSound driver offers. For example, the DirectSound driver may be limited to stereo input and output.
Record Lectures 3 0 1
- Click the Edit View, Multitrack View, or Surround Encoder tab.
Note: The Edit View, Multitrack View, and Surround Encoder each have their own driver settings. You must configure driver settings for each view individually. - In the Audio Driver pop-up menu, choose a driver for the sound card you wish to use.Choose an ASIO driver if one is listed; otherwise, choose Audition 3.0 Windows Sound.
Record Lectures 3 0 2
If you chose an ASIO driver in Step 3, then go to Configuring an ASIO driver.
If you chose Audition 3.0 Windows Sound in Step 3, then go to Configuring the Audition 3.0 Windows Sound driver.
The window that appears after you click Control Panel displays the proprietary settings of the ASIO driver that you selected. These setting vary from driver to driver.
For details about these settings, see your sound card's documentation, contact the cardâs manufacturer, or contact the publisher of the driver.
Configuring the Audition 3.0 Windows Sound driver
You will configure the Audition 3.0 Windows Sound driver in the DirectSound Full Duplex Setup window. The options in this window are as follows:
- Device NameThe Device Name column lists all available DirectSound outputs and inputs. To activate or deactivate a port, click the box next to the port. If the option box contains an 'X', then the port is activated.
- Buffer Size [Samples]The Buffer Size [Samples] column displays the number of samples that will be included in the buffer. The audio buffer is used when audio data is transferred between Audition and the sound card. The default Buffer Size is 2048 samples.A large buffer ensures that playback occurs without audio dropout or other glitches. However, increasing the buffer size increases the audio data latency which may cause delay between the moment Audition begins sending audio data and the moment it actually reaches the physical output. In general, lowering the buffer size improves playback while increasing it will improve recording, but the goal of setting the buffer should be to find a balance between the two.To change the Buffer Size [Samples] value, double-click the field and enter a different number of samples. Perfectly clear workbench 3 6 3 1515 x 2.Note the following Buffer Size guidelines:
- To improve recording performance, lower the buffer size (optimal range is 32 to 256 samples).
- To improve playback performance, increase the buffer size (optimal range is 512 to 2048 samples).
- Offset [Samples]The Offset [Samples] value affects latency of the input or output signal between multiple sound cards.To change the Offset [Samples] value, double-click the field and enter a different number of samples.
- Audio Channels, Bits per SampleThe Audio Channels and Bits per Sample columns provide information about your sound card. The values in these columns cannot be adjusted using the DirectSound Full Duplex Setup. See the documentation for your sound card for more information on how to change these settings.
- Sync ReferenceThe Sync Reference setting specifies which sound card clock is used as a reference when you activate multiple sound cards. The sound card in the topmost position is used as the Sync Reference. The DirectSound Output option is selected as the default Sync Reference.Note: Use Sync Reference to synchronize two or more digital audio devices for sample-accurate recording.
- Port OrderThe Port Order section allows you to click Move Up or Move Down to move the selected sound device up or down in the input/output port order. The active port (indicated by an 'X' next to the device name) should be first in the list of the available ports.
- Card OptionsThe Card Options section displays these two options:
- Full Duplex: Allows recording (input) and playback (output) to occur simultaneously. If the selected sound card supports Full Duplex, the option should appear as activated.
- Start Input First: Specifies that the input port is initiated first for any audio hardware procedure. If the sound card doesn't seem to work correctly with Full Duplex activated (for example, you cannot play back and record at the same time), try activating this option before deactivating Full Duplex.