Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. Feedback will be sent to Microsoft: By pressing the submit button, your feedback will be used to improve Microsoft products and services. Privacy policy. This codec samples audio at The resulting sound quality is 20 percent better than audio sampled with Windows Media Audio 8 at equivalent data rates.
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.
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. 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.
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 10 Pro offers incredible quality for consumers using high-fidelity hardware and 5.
WMA 10 Pro supports streaming, progressive download, or download-and-play delivery at to Kbps. When using 5. WMA Pro also offers dynamic range control using the maximum and average audio amplitudes that are calculated during the encoding process. 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.
If a user tries to play back a file that was encoded using the 5. The most common implementations of the MPEG-1 standard provides a video resolution of x at 30 frames per second fps. When you use this standard, you receive a video that is slightly lower-quality than typical VCR videos. Files that use the. Files that use. However, MPEG-1 system streams do not exclusively use the. MPEG-2 program streams also frequently use. MP3 uses perceptual audio coding to compress CD-quality sound with almost the same fidelity.
Musical Instrument Digital Interface MIDI is a standard protocol for the interchange of musical information between musical instruments, synthesizers, and computers. This standard defines the codes for a musical event that include the start of a note, its pitch, length, volume, and musical attributes, such as vibrato. It also defines codes for various button, dial, and pedal adjustments that are used on synthesizers. You can use this format to store high-quality sampled audio and musical instrument information.
Unix Audio. A sound. The file typically contains raw sound data that is followed by a text identifier.
This size of the storage space depends on the sampling frequency, the type of sound mono or stereo , and the number of bits that are used for the sample. Audio content that is compressed with a wide variety of codecs and that is stored in a. The most common audio codecs that are used in. CD Audio. You can play. As a result, a sample file cannot be included in this article for you to play. To test a.
You cannot play the file if you copy a. Indeo standards may change frequently. To make sure that you can play files that are encoded with this codec, make sure that you have the most current Indeo package. To verify that you have the latest Indeo package, contact Ligos Corporation. To do so, visit the following Ligos Web site:. Ligos Corporation To play an. To do so, follow these steps:. Right-click the link to the.
For more information, click the following article number to view the article in the Microsoft Knowledge Base:. Contents Exit focus mode. Please rate your experience Yes No. Any additional feedback? In this article. The player sends the specified URL to the browser for display to the user. You can view videos, movies, pictures and listen to music. While playing, you can perform various functions on the file like forward, reverse, fast forward, fast reverse, pause and stop from its playback controls area.
You can also select visualizations to view in this mode by right-clicking on the main window. Probably the most trending feature in almost every application is sharing. It can automatically share what is currently playing in your player on Facebook and Twitter. You can select from what information about the file you want to share.
This plug-in can also collect additional information about the music from online music stores. The Sync tab in player library mode guides through the automatic and manual sync process.
Windows Media Player is compatible with Windows mobile and some game consoles. It is still in the process of being introduced on other platforms. While it obviously supports Windows Media codecs, it also supports mp3, mp4, wav, mpeg-4 and a number of other media file formats.
0コメント