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Projektbeschreibung

v4l-utils is a collection of various video4linux (V4L) and DVB utilities. libv4l is an accompanying collection of libraries that adds a thin abstraction layer on top of video4linux2 (V4L2) devices. The purpose of this layer is to make it easy for application writers to support a
wide variety of devices without having to write separate code for different devices in the same class. It consists of 3 different libraries. libv4lconvert offers functions to convert from any (known) pixel format to V4l2_PIX_FMT_BGR24 or V4l2_PIX_FMT_YUV420. libv4l1 offers the (deprecated) v4l1 API on top of v4l2 devices, independent of the drivers for those devices
supporting v4l1 compatibility (which many v4l2 drivers do not). libv4l2 offers the v4l2 API on top of v4l2 devices, while adding support for the application transparent libv4lconvert conversion where necessary.

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2011-07-27 05:58 Zurück zur Release-Liste
0.8.5

In v4l2-ctl, wurde die Unterstützung für die neue Bitmaske Steuerung als auch für das Control-Ereignis hinzu, zusammen mit kleinen Bugfixes. qv4l2 erhielt Unterstützung für Bitmap-Steuerungen. Ein neuer Parser für Deponien der em28xx mit dem drxk Frontend hinzugefügt wurde. In libv4l wurden einige mehr Laptop-Modelle, die auf den Kopf Geräten Tisch, Unterstützung für den SE401 Pixelformat umgesetzt wurde, und Software Autogain Tweaks hinzugefügt wurden. Diverse kleinere Änderungen vorgenommen wurden.
Tags: Stable, Minor feature enhancements, Minor bugfixes
In v4l2-ctl, support was added for the new bitmask control type and for the control event, along with small bugfixes. qv4l2 gained support for bitmap controls. A new parser for dumps of em28xx with the drxk frontend was added. In libv4l, some more laptop models were added to the upside down devices table, support for the SE401 pixel format was implemented, and software autogain tweaks were made. Several other minor changes were made.

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