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videotestsrc: fix YV12 chroma plane confusion

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GST_VIDEO_FRAME_PLANE_DATA() returns the data for the n-th plane,
not the n-th component. In this case, the chroma planes are swapped.
This commit is contained in:
Tim-Philipp Müller 2012-02-22 09:32:56 +00:00
parent 63f3f27164
commit aa7ee3733d
1 changed files with 10 additions and 25 deletions
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35
gst/videotestsrc/videotestsrc.c
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@ -125,8 +125,7 @@ static const struct vts_color_struct vts_colors_bt601_ycbcr_75[] = {
};
static void paint_setup_I420 (paintinfo * p, GstVideoFrame * frame);
static void paint_setup_YV12 (paintinfo * p, GstVideoFrame * frame);
static void paint_setup_I420_YV12 (paintinfo * p, GstVideoFrame * frame);
static void paint_setup_YUY2 (paintinfo * p, GstVideoFrame * frame);
static void paint_setup_UYVY (paintinfo * p, GstVideoFrame * frame);
static void paint_setup_YVYU (paintinfo * p, GstVideoFrame * frame);
@ -236,9 +235,9 @@ struct format_list_struct format_list[] = {
{VTS_YUV, "YUV9", "YUV9", 9, paint_setup_YUV9, convert_hline_YUV9},
/* IF09 */
/* YV12 */
{VTS_YUV, "YV12", "YV12", 12, paint_setup_YV12, convert_hline_I420},
{VTS_YUV, "YV12", "YV12", 12, paint_setup_I420_YV12, convert_hline_I420},
/* I420 */
{VTS_YUV, "I420", "I420", 12, paint_setup_I420, convert_hline_I420},
{VTS_YUV, "I420", "I420", 12, paint_setup_I420_YV12, convert_hline_I420},
/* NV12 */
{VTS_YUV, "NV12", "NV12", 12, paint_setup_NV12, convert_hline_NV12},
/* NV21 */
@ -1558,19 +1557,6 @@ paint_tmpline_AYUV (paintinfo * p, int x, int w)
gst_orc_splat_u32 (p->tmpline + offset, value, w);
}
static void
paint_setup_I420 (paintinfo * p, GstVideoFrame * frame)
{
p->yp = GST_VIDEO_FRAME_PLANE_DATA (frame, 0);
p->ystride = GST_VIDEO_FRAME_PLANE_STRIDE (frame, 0);
p->up = GST_VIDEO_FRAME_PLANE_DATA (frame, 1);
p->ustride = GST_VIDEO_FRAME_PLANE_STRIDE (frame, 1);
p->vp = GST_VIDEO_FRAME_PLANE_DATA (frame, 2);
p->vstride = GST_VIDEO_FRAME_PLANE_STRIDE (frame, 2);
p->size = frame->info.size;
}
static void
paint_setup_NV12 (paintinfo * p, GstVideoFrame * frame)
{
@ -1649,16 +1635,15 @@ convert_hline_NV21 (paintinfo * p, int y)
}
}
static void
paint_setup_YV12 (paintinfo * p, GstVideoFrame * frame)
paint_setup_I420_YV12 (paintinfo * p, GstVideoFrame * frame)
{
p->yp = GST_VIDEO_FRAME_PLANE_DATA (frame, 0);
p->ystride = GST_VIDEO_FRAME_PLANE_STRIDE (frame, 0);
p->up = GST_VIDEO_FRAME_PLANE_DATA (frame, 1);
p->ustride = GST_VIDEO_FRAME_PLANE_STRIDE (frame, 1);
p->vp = GST_VIDEO_FRAME_PLANE_DATA (frame, 2);
p->vstride = GST_VIDEO_FRAME_PLANE_STRIDE (frame, 2);
p->yp = GST_VIDEO_FRAME_COMP_DATA (frame, GST_VIDEO_COMP_Y);
p->ystride = GST_VIDEO_FRAME_COMP_STRIDE (frame, GST_VIDEO_COMP_Y);
p->up = GST_VIDEO_FRAME_COMP_DATA (frame, GST_VIDEO_COMP_U);
p->ustride = GST_VIDEO_FRAME_COMP_STRIDE (frame, GST_VIDEO_COMP_U);
p->vp = GST_VIDEO_FRAME_COMP_DATA (frame, GST_VIDEO_COMP_V);
p->vstride = GST_VIDEO_FRAME_COMP_STRIDE (frame, GST_VIDEO_COMP_V);
p->size = frame->info.size;
}