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Sound Recorder in Windows Vista can no longer open audio files. Moreover, it cannot save in lossless (uncompressed) WAV format when run without using any switches; instead, it saves in lossy 96 kbit/s WMA format. Only the version of Sound Recorder from the N editions of Windows Vista saves audio in WAV format by default. [133]
Different sounds can be redirected to different audio devices as well. Windows Vista includes integrated microphone array support which is intended to increase the accuracy of the speech recognition feature and allow a user to connect multiple microphones to a system so that the inputs can be combined into a single, higher-quality source. [7 ...
Three classes of audio devices are supported by default: USB, IEEE 1394 , and Intel High Definition Audio, which supports PCI and PCI Express. Starting with Windows Vista, Microsoft requires all computer and audio device manufacturers to support Universal Audio Architecture in order to pass Windows Logo certification.
Direct3D 9 in Windows Vista is called Direct3D 9Ex and also uses the WDDM, which allows Direct3D applications to access new features available in Windows Vista including advanced gamma functions, cross-process shared surfaces, device removal management, managed graphics memory, prioritization of resources, and text anti-aliasing.
Before Windows 7, Sound Recorder could save the recorded audio in waveform audio (.wav) container files.Sound Recorder could also open and play existing .wav files. To successfully open compressed .wav files in Sound Recorder, the audio codec used by the file must be installed in the Audio Compression Manager (ACM); Windows installations dating back to at least Windows 95 came with a selection ...
The MME API or the Windows Multimedia API (also known as WinMM) was the first universal and standardized Windows audio API. Wave sound events played in Windows (up to Windows XP) and MIDI I/O use MME. The devices listed in the Multimedia/Sounds and Audio control panel applet represent the MME API of the sound card driver.
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SP1 became available to current Windows Vista users on Windows Update and the Download Center on March 18, 2008. [109] [110] [111] Initially, the service pack only supported five languages – English, French, Spanish, German and Japanese. Support for the remaining 31 languages was released on April 14, 2008. [112]