xv.c File Reference

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Functions
int	_zbar_window_probe_xv (zbar_window_t *w)
static int	xv_add_format (zbar_window_t *w, uint32_t fmt, XvPortID port)
static int	xv_cleanup (zbar_window_t *w)
static int	xv_draw (zbar_window_t *w, zbar_image_t *img)
static int	xv_init (zbar_window_t *w, zbar_image_t *img, int format_change)
static int	xv_probe_port (zbar_window_t *w, XvPortID port)

Function Documentation

int _zbar_window_probe_xv

(

zbar_window_t *

w

)

References __func__, err_capture(), window_state_s::num_xv_adaptors, SEV_ERROR, x, window_state_s::xv_adaptors, xv_cleanup(), xv_draw(), xv_init(), window_state_s::xv_ports, xv_probe_port(), zbar::ZBAR_ERR_XPROTO, and zprintf.

Referenced by _zbar_window_attach().

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static int xv_add_format ( zbar_window_t *  w, uint32_t  fmt, XvPortID  port  )

inlinestatic

References _zbar_window_add_format(), x, and window_state_s::xv_ports.

Referenced by xv_probe_port().

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static int xv_cleanup ( zbar_window_t *  w )

static

References window_state_s::img, window_state_s::num_xv_adaptors, x, window_state_s::xv_adaptors, and window_state_s::xv_ports.

Referenced by _zbar_window_probe_xv().

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static int xv_draw ( zbar_window_t *  w, zbar_image_t *  img  )

static

References window_state_s::gc, window_state_s::img, window_state_s::img_port, x, and zprintf.

Referenced by _zbar_window_probe_xv().

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static int xv_init ( zbar_window_t *  w, zbar_image_t *  img, int  format_change  )

inlinestatic

References __func__, err_capture(), window_state_s::img, window_state_s::img_port, SEV_ERROR, x, window_state_s::xv_ports, zbar::ZBAR_ERR_UNSUPPORTED, and zprintf.

Referenced by _zbar_window_probe_xv().

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static int xv_probe_port ( zbar_window_t *  w, XvPortID  port  )

static

References __func__, err_capture(), formats, scan_image::height, SEV_ERROR, scan_image::width, xv_add_format(), zbar::ZBAR_ERR_INVALID, zbar::ZBAR_ERR_XPROTO, and zprintf.

Referenced by _zbar_window_probe_xv().

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