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Projeto Descrição

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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2010-09-05 05:01 Back to release list

Muitos mais modelos de laptops foram adicionados à tabela de cabeça para baixo dispositivos. quadros curtos são detectados, e até três tentativas são iniciadas para obter um quadro não curto. UVC câmeras com mais de 16 tamanhos de chassis são devidamente apoiados. Suporte para o formato de C Xirlink YYVYUY Ele e para o formato YUV420 Konica foram adicionados. Nas ferramentas, várias melhorias v4l-keytable qv4l2 e várias correções foram feitas, e v4l2-ctl ganhou apoio para s / g_dv_timings.
Tags: Minor bugfixes, Minor feature enhancements, Stable
Many more laptop models were added to the upside down devices table. Short frames are now detected, and up to three retries are initiated to get a non short frame. UVC cameras with more than 16 frame sizes are now properly supported. Support for the Xirlink C-It YYVYUY format and for the Konica YUV420 format were added. In the tools, various v4l-keytable improvements and various qv4l2 fixes were made, and v4l2-ctl gained support for s/g_dv_timings.

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