WINDOWS MEDIA PLAYER 9 VIDEO CODECS FULL
WINDOWS MEDIA PLAYER 9 VIDEO CODECS PRO
WINDOWS MEDIA PLAYER 9 VIDEO CODECS CODE
WINDOWS MEDIA PLAYER 9 VIDEO CODECS PROFESSIONAL

Although this is lower than the ratio achieved with other Windows Media Audio 9 Series codecs, it provides the same benefits of compression while leaving the data intact. It creates a bit-for-bit duplicate of the original audio file so that no data is lost, which makes it ideal for archiving content masters.ĭepending on the complexity of the original, content will be compressed at a 2:1 or 3:1 ratio. The audio quality of content that is compressed using this codec is the best of all Windows Media Audio codecs. * Content dependent Windows Media Audio 9 Lossless

WINDOWS MEDIA PLAYER 9 VIDEO CODECS PRO

The following table compares WMA Pro to competing compression technology. If a user tries to play back a file that was encoded using the 5.1 channel, 24-bit, 96 kHz sampling capabilities, but does not have a system or sound card that supports multi-channel or high-resolution sound, multiple channels are combined into stereo audio (for example, 16-bit, two channel audio), ensuring that users get the best playback experience their systems can provide.

WINDOWS MEDIA PLAYER 9 VIDEO CODECS FULL

Using the Quiet Mode feature in Windows Media Player 9 and later, users can hear either the full dynamic range, a medium difference range up to 12 decibels (dB) above the average, or a little difference range up to 6 dB above the average. WMA Pro also offers dynamic range control using the maximum and average audio amplitudes that are calculated during the encoding process.

WINDOWS MEDIA PLAYER 9 VIDEO CODECS CODE

When using 5.1 surround sound audio compressed at 384 Kbps with WMA 10 Pro, most listeners cannot discern any differences between the compressed music and the original pulse code modulation (PCM) files. WMA 10 Pro supports streaming, progressive download, or download-and-play delivery at 128 to 768 Kbps.

WMA 10 Pro offers incredible quality for consumers using high-fidelity hardware and 5.1 channel surround sound-equipped computers - and for consumers playing audio content on their mobile devices.

WINDOWS MEDIA PLAYER 9 VIDEO CODECS PROFESSIONAL

Windows Media Audio 10 Professional (WMA 10 Pro) is the most flexible Windows Media audio codec available – supporting profiles that include everything from full-resolution 24-bit/96 kHz audio in stereo, 5.1 channel, or even 7.1 channel surround sound, to highly efficient mobile capabilities at 24 Kbps to 96 Kbps for stereo, and 128 Kbps to 256 Kbps for 5.1-channel sound. As with all Windows Media 9 Series codecs, it supports the Windows Media digital rights management platform, which is used to securely package and distribute copy-protected digital media. WMA 9 is backward-compatible with previous Windows Media Audio-compatible decoders, which means that WMA 9 content can be played with previous versions of Windows Media Player or older consumer electronic devices that support Windows Media. With VBR, the encoding bit rate increases to capture complex sections of data and then decreases to maximize the compression of the less complex sections, producing compact, high-quality compression. The Windows Media Audio 9 codec (WMA 9) supports variable bit rate encoding (VBR), which enables even higher quality audio at smaller file sizes by automatically varying the encoding bit rate according to the complexity of the audio data.

The resulting sound quality is 20 percent better than audio sampled with Windows Media Audio 8 at equivalent data rates.

This codec samples audio at 44.1 or 48 kilohertz (kHz) using 16 bits, similar to the current CD standard, offering CD quality at data rates from 64 to 192 kilobits per second (Kbps). Windows Media Audio Codecs Windows Media Audio 9

Windows media player 9 video codecs