mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2025-06-07 07:58:51 +00:00
Code Issues 1 Projects Releases Wiki Activity

video-converter: add orc splat functions to draw border

Browse source
This commit is contained in:
Wim Taymans 2014-11-13 12:00:05 +01:00
parent 46e727ebde
commit fc5dd035fa
2 changed files with 18 additions and 24 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

30
gst-libs/gst/video/video-converter.c
View file

@ -755,11 +755,9 @@ gst_video_converter_new (GstVideoInfo * in_info, GstVideoInfo * out_info,
if (convert->fill_border && (convert->out_height < convert->out_maxheight || if (convert->fill_border && (convert->out_height < convert->out_maxheight ||
convert->out_width < convert->out_maxwidth)) { convert->out_width < convert->out_maxwidth)) {
gint i; guint64 border_val;
guint8 *b;
guint64 border_val, v;
b = convert->borderline = g_malloc0 (sizeof (guint16) * width * 4); convert->borderline = g_malloc0 (sizeof (guint16) * width * 4);
if (GST_VIDEO_INFO_IS_YUV (&convert->out_info)) { if (GST_VIDEO_INFO_IS_YUV (&convert->out_info)) {
/* FIXME, convert to AYUV, just black for now */ /* FIXME, convert to AYUV, just black for now */
@ -767,26 +765,10 @@ gst_video_converter_new (GstVideoInfo * in_info, GstVideoInfo * out_info,
} else { } else {
border_val = convert->border_argb; border_val = convert->border_argb;
} }
if (convert->pack_bits == 8)
if (convert->out_bits == 8) video_orc_splat_u32 (convert->borderline, border_val, width);
v = (border_val << 32) | border_val; else
else { video_orc_splat_u64 (convert->borderline, border_val, width);
guint64 c;
c = (border_val >> 24) & 0xff;
v = (c << 56) | (c << 48);
c = (border_val >> 16) & 0xff;
v |= (c << 40) | (c << 32);
c = (border_val >> 8) & 0xff;
v |= (c << 24) | (c << 16);
c = (border_val) & 0xff;
v |= (c << 8) | c;
}
v = GINT64_TO_BE (v);
for (i = 0; i < width; i++) {
memcpy (b, &v, 8);
b += 8;
}
} else { } else {
convert->borderline = NULL; convert->borderline = NULL;
} }

12
gst-libs/gst/video/video-orc.orc
View file

@ -542,6 +542,18 @@ convhwb d, s
mergebw d, s, s mergebw d, s, s
.function video_orc_splat_u32
.dest 4 d1 guint8
.param 4 p1
storel d1, p1
.function video_orc_splat_u64
.dest 8 d1 guint8
.param 4 p1
x4 mergebw d1, p1, p1
.function video_orc_convert_I420_UYVY .function video_orc_convert_I420_UYVY
.dest 4 d1 guint8 .dest 4 d1 guint8
.dest 4 d2 guint8 .dest 4 d2 guint8