mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2025-02-10 00:12:48 +00:00
Code Issues 1 Projects Releases Wiki Activity

effectv: fix strides

Browse source
This commit is contained in:
Wim Taymans 2012-03-27 17:18:40 +02:00
parent e310ee8218
commit 9e2f23c5bc
4 changed files with 9 additions and 8 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
gst/effectv/gstaging.c
View file

@ -322,7 +322,7 @@ gst_agingtv_transform_frame (GstVideoFilter * filter, GstVideoFrame * in_frame,
width = GST_VIDEO_FRAME_WIDTH (in_frame); width = GST_VIDEO_FRAME_WIDTH (in_frame);
height = GST_VIDEO_FRAME_HEIGHT (in_frame); height = GST_VIDEO_FRAME_HEIGHT (in_frame);
stride = GST_VIDEO_FRAME_PLANE_STRIDE (in_frame, 0); stride = GST_VIDEO_FRAME_PLANE_STRIDE (in_frame, 0);
video_size = stride * height; video_size = stride * height / 4;
src = GST_VIDEO_FRAME_PLANE_DATA (in_frame, 0); src = GST_VIDEO_FRAME_PLANE_DATA (in_frame, 0);
dest = GST_VIDEO_FRAME_PLANE_DATA (out_frame, 0); dest = GST_VIDEO_FRAME_PLANE_DATA (out_frame, 0);

1
gst/effectv/gstdice.c
View file

@ -139,6 +139,7 @@ gst_dicetv_transform_frame (GstVideoFilter * vfilter, GstVideoFrame * in_frame,
g_map_width = filter->g_map_width; g_map_width = filter->g_map_width;
dicemap = filter->dicemap; dicemap = filter->dicemap;
video_stride /= 4;
map_i = 0; map_i = 0;
for (map_y = 0; map_y < g_map_height; map_y++) { for (map_y = 0; map_y < g_map_height; map_y++) {

6
gst/effectv/gstrev.c
View file

@ -129,7 +129,7 @@ gst_revtv_transform_frame (GstVideoFilter * vfilter, GstVideoFrame * in_frame,
height = GST_VIDEO_FRAME_HEIGHT (in_frame); height = GST_VIDEO_FRAME_HEIGHT (in_frame);
/* Clear everything to black */ /* Clear everything to black */
memset (dest, 0, dstride * height * sizeof (guint32)); memset (dest, 0, dstride * height);
GST_OBJECT_LOCK (filter); GST_OBJECT_LOCK (filter);
linespace = filter->linespace; linespace = filter->linespace;
@ -138,7 +138,7 @@ gst_revtv_transform_frame (GstVideoFilter * vfilter, GstVideoFrame * in_frame,
/* draw the offset lines */ /* draw the offset lines */
for (y = 0; y < height; y += linespace) { for (y = 0; y < height; y += linespace) {
for (x = 0; x <= width; x++) { for (x = 0; x <= width; x++) {
nsrc = src + (y * sstride) + x; nsrc = src + (y * sstride / 4) + x;
/* Calc Y Value for curpix */ /* Calc Y Value for curpix */
R = ((*nsrc) & 0xff0000) >> (16 - 1); R = ((*nsrc) & 0xff0000) >> (16 - 1);
@ -148,7 +148,7 @@ gst_revtv_transform_frame (GstVideoFilter * vfilter, GstVideoFrame * in_frame,
yval = y - ((short) (R + G + B) / vscale); yval = y - ((short) (R + G + B) / vscale);
if (yval > 0) { if (yval > 0) {
dest[x + (yval * dstride)] = THE_COLOR; dest[x + (yval * dstride / 4)] = THE_COLOR;
} }
} }
} }

8
gst/effectv/gstwarp.c
View file

@ -154,8 +154,8 @@ gst_warptv_transform_frame (GstVideoFilter * filter, GstVideoFrame * in_frame,
src = GST_VIDEO_FRAME_PLANE_DATA (in_frame, 0); src = GST_VIDEO_FRAME_PLANE_DATA (in_frame, 0);
dest = GST_VIDEO_FRAME_PLANE_DATA (out_frame, 0); dest = GST_VIDEO_FRAME_PLANE_DATA (out_frame, 0);
sstride = GST_VIDEO_FRAME_PLANE_STRIDE (in_frame, 0) / 4; sstride = GST_VIDEO_FRAME_PLANE_STRIDE (in_frame, 0);
dstride = GST_VIDEO_FRAME_PLANE_STRIDE (out_frame, 0) / 4; dstride = GST_VIDEO_FRAME_PLANE_STRIDE (out_frame, 0);
width = GST_VIDEO_FRAME_WIDTH (in_frame); width = GST_VIDEO_FRAME_WIDTH (in_frame);
height = GST_VIDEO_FRAME_HEIGHT (in_frame); height = GST_VIDEO_FRAME_HEIGHT (in_frame);
@ -198,9 +198,9 @@ gst_warptv_transform_frame (GstVideoFilter * filter, GstVideoFrame * in_frame,
else if (dy > maxy) else if (dy > maxy)
dy = maxy; dy = maxy;
dest[x] = src[dy * sstride + dx]; dest[x] = src[dy * sstride / 4 + dx];
} }
dest += dstride; dest += dstride / 4;
} }
warptv->tval = (warptv->tval + 1) & 511; warptv->tval = (warptv->tval + 1) & 511;