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Force opaque alpha channel for 32bit x11grab image.

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Fixes ticket #163.
Approved-by: Clemens Fruhwirth
Approved-by: Edouard Gomez
This commit is contained in:
Carl Eugen Hoyos 2011-11-13 02:02:06 +01:00
parent be97e7b9c2
commit b3c67372a5
1 changed files with 2 additions and 0 deletions
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2
libavdevice/x11grab.c
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@ -537,6 +537,8 @@ x11grab_read_packet(AVFormatContext *s1, AVPacket *pkt)
av_log (s1, AV_LOG_INFO, "XGetZPixmap() failed\n"); av_log (s1, AV_LOG_INFO, "XGetZPixmap() failed\n");
} }
} }
if (image->bits_per_pixel == 32)
XAddPixel(image, 0xFF000000);
if (s->draw_mouse) { if (s->draw_mouse) {
paint_mouse_pointer(image, s); paint_mouse_pointer(image, s);