Image Streams
[The feature associated with this page, Windows Media Format 11 SDK, is a legacy feature. It has been superseded by Source Reader and Sink Writer. Source Reader and Sink Writer have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use Source Reader and Sink Writer instead of Windows Media Format 11 SDK, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]
An image stream is a special type of stream that contains still images assigned to presentation times. An application can display the pictures in an image stream as desired, but the typical implementation is to display each picture until the next picture is delivered, like a slide show. Usually, an image stream is encoded in a file with an audio stream to produce a simple presentation of images synchronized with music or speech.
Image streams are like video streams in that they are created from uncompressed samples that are compressed as part of the file writing process, but they are also like arbitrary streams because you must assign a bit rate and buffer window appropriate to the content without relying on codec-assigned properties.
Related topics
Feedback
Coming soon: Throughout 2024 we will be phasing out GitHub Issues as the feedback mechanism for content and replacing it with a new feedback system. For more information see: https://aka.ms/ContentUserFeedback.
Submit and view feedback for