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Remove unused stuff. 

Originally committed as revision 20632 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2009-11-27 18:56:30 +00:00
parent 781c1aa6dc
commit a5a61fac3b
1 changed files with 0 additions and 29 deletions
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29
libavdevice/x11grab.c
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@ -65,7 +65,6 @@ struct x11_grab
XImage *image; /**< X11 image holding the grab */
int use_shm; /**< !0 when using XShm extension */
XShmSegmentInfo shminfo; /**< When using XShm, keeps track of XShm infos */
int mouse_warning_shown;
};
/**
@ -222,7 +221,6 @@ x11grab_read_header(AVFormatContext *s1, AVFormatParameters *ap)
x11grab->y_off = y_off;
x11grab->image = image;
x11grab->use_shm = use_shm;
x11grab->mouse_warning_shown = 0;
st->codec->codec_type = CODEC_TYPE_VIDEO;
st->codec->codec_id = CODEC_ID_RAWVIDEO;
@ -235,33 +233,6 @@ x11grab_read_header(AVFormatContext *s1, AVFormatParameters *ap)
return 0;
}
/**
* Mouse painting helper function that applies an 'and' and 'or' mask pair to
* '*dst' pixel. It actually draws a mouse pointer pixel to grabbed frame.
*
* @param dst Destination pixel
* @param and Part of the mask that must be applied using a bitwise 'and'
* operator
* @param or Part of the mask that must be applied using a bitwise 'or'
* operator
* @param bits_per_pixel Bits per pixel used in the grabbed image
*/
static void inline
apply_masks(uint8_t *dst, int and, int or, int bits_per_pixel)
{
switch (bits_per_pixel) {
case 32:
*(uint32_t*)dst = (*(uint32_t*)dst & and) | or;
break;
case 16:
*(uint16_t*)dst = (*(uint16_t*)dst & and) | or;
break;
case 8:
*dst = !!or;
break;
}
}
/**
* Paints a mouse pointer in an X11 image.
*