mirror of
https://github.com/game-stop/veejay.git
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clean up
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@@ -42,11 +42,6 @@
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*
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*/
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//@ FIXME: not all drivers implement TRY_FMT
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//@ FIXME: find maximum width/height: start with large and TRY_FMT
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//@ TODO: add support for tuner (set frequency)
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//
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#include <config.h>
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#ifdef HAVE_V4L2
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#include <stdio.h>
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@@ -1675,7 +1670,6 @@ int32_t v4l2_get_control( void *d, int32_t type )
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float range0 = (queryctrl.maximum - queryctrl.minimum);
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float range1 = 1.0f;
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int32_t oldval = control.value;
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float weight = (( control.value - queryctrl.minimum ) * range1) / range0;
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control.value = (int) (weight * 65535);
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@@ -1787,7 +1781,7 @@ int v4l2_reset_roi( void *d )
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return 1;
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}
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int v4l2_get_currentscaling_factor_and_pixel_aspect(void *d)
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int v4l2_get_currentscaling_factor_and_pixel_aspect(void *d, int *dwidth, int *dheight, double *daspect)
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{
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v4l2info *v = (v4l2info*)d;
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struct v4l2_cropcap cropcap;
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@@ -1795,7 +1789,6 @@ int v4l2_get_currentscaling_factor_and_pixel_aspect(void *d)
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struct v4l2_format format;
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double hscale, vscale;
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double aspect;
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int dwidth, dheight;
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memset (&cropcap, 0, sizeof (cropcap));
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cropcap.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
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@@ -1822,14 +1815,14 @@ int v4l2_get_currentscaling_factor_and_pixel_aspect(void *d)
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vscale = format.fmt.pix.height / (double) crop.c.height;
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aspect = cropcap.pixelaspect.numerator / (double) cropcap.pixelaspect.denominator;
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aspect = aspect * hscale / vscale;
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*daspect = aspect * hscale / vscale;
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/* Devices following ITU-R BT.601 do not capture
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square pixels. For playback on a computer monitor
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we should scale the images to this size. */
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dwidth = format.fmt.pix.width / aspect;
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dheight = format.fmt.pix.height;
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*dwidth = format.fmt.pix.width / aspect;
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*dheight = format.fmt.pix.height;
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return 1;
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}
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