mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-18 15:51:11 +00:00
videoscale: Add support for interlaced content
videoscale is not mixing content of two seperate fields anymore and does scaling on every field separately. Fixes bug #588761.
This commit is contained in:
Sebastian Dröge
parent
0a8bb8cb53
commit
33c490f4b9
2 changed files with 212 additions and 170 deletions
|
|
@ -494,7 +494,8 @@ unknown_format:
|
|||
}
|
||||
|
||||
static gboolean
|
||||
parse_caps (GstCaps * caps, gint * format, gint * width, gint * height)
|
||||
parse_caps (GstCaps * caps, gint * format, gint * width, gint * height,
|
||||
gboolean * interlaced)
|
||||
{
|
||||
gboolean ret;
|
||||
GstStructure *structure;
|
||||
|
|
@ -506,6 +507,11 @@ parse_caps (GstCaps * caps, gint * format, gint * width, gint * height)
|
|||
if (format)
|
||||
*format = gst_video_scale_get_format (caps);
|
||||
|
||||
if (interlaced) {
|
||||
*interlaced = FALSE;
|
||||
gst_structure_get_boolean (structure, "interlaced", interlaced);
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
|
|
@ -518,8 +524,10 @@ gst_video_scale_set_caps (GstBaseTransform * trans, GstCaps * in, GstCaps * out)
|
|||
videoscale = GST_VIDEO_SCALE (trans);
|
||||
|
||||
ret = parse_caps (in, &videoscale->format, &videoscale->from_width,
|
||||
&videoscale->from_height);
|
||||
ret &= parse_caps (out, NULL, &videoscale->to_width, &videoscale->to_height);
|
||||
&videoscale->from_height, &videoscale->interlaced);
|
||||
ret &=
|
||||
parse_caps (out, NULL, &videoscale->to_width, &videoscale->to_height,
|
||||
NULL);
|
||||
if (!ret)
|
||||
goto done;
|
||||
|
||||
|
|
@ -561,7 +569,7 @@ gst_video_scale_get_unit_size (GstBaseTransform * trans, GstCaps * caps,
|
|||
|
||||
videoscale = GST_VIDEO_SCALE (trans);
|
||||
|
||||
if (!parse_caps (caps, &format, &width, &height))
|
||||
if (!parse_caps (caps, &format, &width, &height, NULL))
|
||||
return FALSE;
|
||||
|
||||
if (!gst_video_scale_prepare_size (videoscale, format, &img, width, height,
|
||||
|
|
@ -696,7 +704,8 @@ gst_video_scale_fixate_caps (GstBaseTransform * base, GstPadDirection direction,
|
|||
|
||||
static gboolean
|
||||
gst_video_scale_prepare_image (gint format, GstBuffer * buf,
|
||||
VSImage * img, VSImage * img_u, VSImage * img_v)
|
||||
VSImage * img, VSImage * img_u, VSImage * img_v, gint step,
|
||||
gboolean interlaced)
|
||||
{
|
||||
gboolean res = TRUE;
|
||||
|
||||
|
|
@ -707,10 +716,19 @@ gst_video_scale_prepare_image (gint format, GstBuffer * buf,
|
|||
case GST_VIDEO_SCALE_YV12:
|
||||
img_u->pixels = img->pixels + GST_ROUND_UP_2 (img->height) * img->stride;
|
||||
img_u->height = GST_ROUND_UP_2 (img->height) / 2;
|
||||
if (interlaced) {
|
||||
img_u->height = (img_u->height / 2) + ((step == 0
|
||||
&& img_u->height % 2 == 1) ? 1 : 0);
|
||||
img_u->stride *= 2;
|
||||
}
|
||||
img_u->width = GST_ROUND_UP_2 (img->width) / 2;
|
||||
img_u->stride = GST_ROUND_UP_4 (img_u->width);
|
||||
memcpy (img_v, img_u, sizeof (*img_v));
|
||||
img_v->pixels = img_u->pixels + img_u->height * img_u->stride;
|
||||
if (interlaced && step == 1) {
|
||||
img_v->pixels += (img_v->stride / 2);
|
||||
img_u->pixels += (img_u->stride / 2);
|
||||
}
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
|
|
@ -722,182 +740,205 @@ static GstFlowReturn
|
|||
gst_video_scale_transform (GstBaseTransform * trans, GstBuffer * in,
|
||||
GstBuffer * out)
|
||||
{
|
||||
GstVideoScale *videoscale;
|
||||
GstVideoScale *videoscale = GST_VIDEO_SCALE (trans);
|
||||
GstFlowReturn ret = GST_FLOW_OK;
|
||||
VSImage *dest;
|
||||
VSImage *src;
|
||||
VSImage dest_u;
|
||||
VSImage dest_v;
|
||||
VSImage src_u;
|
||||
VSImage src_v;
|
||||
VSImage dest = videoscale->dest;
|
||||
VSImage src = videoscale->src;
|
||||
VSImage dest_u = { NULL, };
|
||||
VSImage dest_v = { NULL, };
|
||||
VSImage src_u = { NULL, };
|
||||
VSImage src_v = { NULL, };
|
||||
gint method;
|
||||
|
||||
videoscale = GST_VIDEO_SCALE (trans);
|
||||
gint step;
|
||||
gboolean interlaced = videoscale->interlaced;
|
||||
|
||||
GST_OBJECT_LOCK (videoscale);
|
||||
method = videoscale->method;
|
||||
GST_OBJECT_UNLOCK (videoscale);
|
||||
|
||||
src = &videoscale->src;
|
||||
dest = &videoscale->dest;
|
||||
|
||||
gst_video_scale_prepare_image (videoscale->format, in, src, &src_u, &src_v);
|
||||
gst_video_scale_prepare_image (videoscale->format, out, dest, &dest_u,
|
||||
&dest_v);
|
||||
|
||||
if (src->height < 4 && method == GST_VIDEO_SCALE_4TAP)
|
||||
if (src.height < 4 && method == GST_VIDEO_SCALE_4TAP)
|
||||
method = GST_VIDEO_SCALE_BILINEAR;
|
||||
|
||||
switch (method) {
|
||||
case GST_VIDEO_SCALE_NEAREST:
|
||||
GST_LOG_OBJECT (videoscale, "doing nearest scaling");
|
||||
switch (videoscale->format) {
|
||||
case GST_VIDEO_SCALE_RGBx:
|
||||
case GST_VIDEO_SCALE_xRGB:
|
||||
case GST_VIDEO_SCALE_BGRx:
|
||||
case GST_VIDEO_SCALE_xBGR:
|
||||
case GST_VIDEO_SCALE_RGBA:
|
||||
case GST_VIDEO_SCALE_ARGB:
|
||||
case GST_VIDEO_SCALE_BGRA:
|
||||
case GST_VIDEO_SCALE_ABGR:
|
||||
case GST_VIDEO_SCALE_AYUV:
|
||||
vs_image_scale_nearest_RGBA (dest, src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_RGB:
|
||||
case GST_VIDEO_SCALE_BGR:
|
||||
case GST_VIDEO_SCALE_v308:
|
||||
vs_image_scale_nearest_RGB (dest, src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_YUY2:
|
||||
case GST_VIDEO_SCALE_YVYU:
|
||||
vs_image_scale_nearest_YUYV (dest, src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_UYVY:
|
||||
vs_image_scale_nearest_UYVY (dest, src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_Y:
|
||||
case GST_VIDEO_SCALE_GRAY8:
|
||||
vs_image_scale_nearest_Y (dest, src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_GRAY16:
|
||||
vs_image_scale_nearest_Y16 (dest, src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_I420:
|
||||
case GST_VIDEO_SCALE_YV12:
|
||||
vs_image_scale_nearest_Y (dest, src, videoscale->tmp_buf);
|
||||
vs_image_scale_nearest_Y (&dest_u, &src_u, videoscale->tmp_buf);
|
||||
vs_image_scale_nearest_Y (&dest_v, &src_v, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_RGB565:
|
||||
vs_image_scale_nearest_RGB565 (dest, src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_RGB555:
|
||||
vs_image_scale_nearest_RGB555 (dest, src, videoscale->tmp_buf);
|
||||
break;
|
||||
default:
|
||||
goto unsupported;
|
||||
/* For interlaced content we have to run two times with half height
|
||||
* and doubled stride */
|
||||
if (videoscale->interlaced) {
|
||||
dest.height /= 2;
|
||||
src.height /= 2;
|
||||
dest.stride *= 2;
|
||||
src.stride *= 2;
|
||||
}
|
||||
|
||||
for (step = 0; step < (interlaced ? 2 : 1); step++) {
|
||||
gst_video_scale_prepare_image (videoscale->format, in, &src, &src_u, &src_v,
|
||||
step, interlaced);
|
||||
gst_video_scale_prepare_image (videoscale->format, out, &dest, &dest_u,
|
||||
&dest_v, step, interlaced);
|
||||
|
||||
if (step == 0 && interlaced) {
|
||||
if (videoscale->from_height % 2 == 1) {
|
||||
src.height += 1;
|
||||
}
|
||||
break;
|
||||
case GST_VIDEO_SCALE_BILINEAR:
|
||||
GST_LOG_OBJECT (videoscale, "doing bilinear scaling");
|
||||
switch (videoscale->format) {
|
||||
case GST_VIDEO_SCALE_RGBx:
|
||||
case GST_VIDEO_SCALE_xRGB:
|
||||
case GST_VIDEO_SCALE_BGRx:
|
||||
case GST_VIDEO_SCALE_xBGR:
|
||||
case GST_VIDEO_SCALE_RGBA:
|
||||
case GST_VIDEO_SCALE_ARGB:
|
||||
case GST_VIDEO_SCALE_BGRA:
|
||||
case GST_VIDEO_SCALE_ABGR:
|
||||
case GST_VIDEO_SCALE_AYUV:
|
||||
vs_image_scale_linear_RGBA (dest, src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_RGB:
|
||||
case GST_VIDEO_SCALE_BGR:
|
||||
case GST_VIDEO_SCALE_v308:
|
||||
vs_image_scale_linear_RGB (dest, src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_YUY2:
|
||||
case GST_VIDEO_SCALE_YVYU:
|
||||
vs_image_scale_linear_YUYV (dest, src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_UYVY:
|
||||
vs_image_scale_linear_UYVY (dest, src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_Y:
|
||||
case GST_VIDEO_SCALE_GRAY8:
|
||||
vs_image_scale_linear_Y (dest, src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_GRAY16:
|
||||
vs_image_scale_linear_Y16 (dest, src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_I420:
|
||||
case GST_VIDEO_SCALE_YV12:
|
||||
vs_image_scale_linear_Y (dest, src, videoscale->tmp_buf);
|
||||
vs_image_scale_linear_Y (&dest_u, &src_u, videoscale->tmp_buf);
|
||||
vs_image_scale_linear_Y (&dest_v, &src_v, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_RGB565:
|
||||
vs_image_scale_linear_RGB565 (dest, src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_RGB555:
|
||||
vs_image_scale_linear_RGB555 (dest, src, videoscale->tmp_buf);
|
||||
break;
|
||||
default:
|
||||
goto unsupported;
|
||||
|
||||
if (videoscale->to_height % 2 == 1) {
|
||||
dest.height += 1;
|
||||
}
|
||||
break;
|
||||
case GST_VIDEO_SCALE_4TAP:
|
||||
GST_LOG_OBJECT (videoscale, "doing 4tap scaling");
|
||||
switch (videoscale->format) {
|
||||
case GST_VIDEO_SCALE_RGBx:
|
||||
case GST_VIDEO_SCALE_xRGB:
|
||||
case GST_VIDEO_SCALE_BGRx:
|
||||
case GST_VIDEO_SCALE_xBGR:
|
||||
case GST_VIDEO_SCALE_RGBA:
|
||||
case GST_VIDEO_SCALE_ARGB:
|
||||
case GST_VIDEO_SCALE_BGRA:
|
||||
case GST_VIDEO_SCALE_ABGR:
|
||||
case GST_VIDEO_SCALE_AYUV:
|
||||
vs_image_scale_4tap_RGBA (dest, src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_RGB:
|
||||
case GST_VIDEO_SCALE_BGR:
|
||||
case GST_VIDEO_SCALE_v308:
|
||||
vs_image_scale_4tap_RGB (dest, src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_YUY2:
|
||||
case GST_VIDEO_SCALE_YVYU:
|
||||
vs_image_scale_4tap_YUYV (dest, src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_UYVY:
|
||||
vs_image_scale_4tap_UYVY (dest, src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_Y:
|
||||
case GST_VIDEO_SCALE_GRAY8:
|
||||
vs_image_scale_4tap_Y (dest, src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_GRAY16:
|
||||
vs_image_scale_4tap_Y16 (dest, src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_I420:
|
||||
case GST_VIDEO_SCALE_YV12:
|
||||
vs_image_scale_4tap_Y (dest, src, videoscale->tmp_buf);
|
||||
vs_image_scale_4tap_Y (&dest_u, &src_u, videoscale->tmp_buf);
|
||||
vs_image_scale_4tap_Y (&dest_v, &src_v, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_RGB565:
|
||||
vs_image_scale_4tap_RGB565 (dest, src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_RGB555:
|
||||
vs_image_scale_4tap_RGB555 (dest, src, videoscale->tmp_buf);
|
||||
break;
|
||||
default:
|
||||
goto unsupported;
|
||||
}
|
||||
break;
|
||||
default:
|
||||
goto unknown_mode;
|
||||
} else if (step == 1 && interlaced) {
|
||||
src.pixels += (src.stride / 2);
|
||||
dest.pixels += (dest.stride / 2);
|
||||
}
|
||||
|
||||
switch (method) {
|
||||
case GST_VIDEO_SCALE_NEAREST:
|
||||
GST_LOG_OBJECT (videoscale, "doing nearest scaling");
|
||||
switch (videoscale->format) {
|
||||
case GST_VIDEO_SCALE_RGBx:
|
||||
case GST_VIDEO_SCALE_xRGB:
|
||||
case GST_VIDEO_SCALE_BGRx:
|
||||
case GST_VIDEO_SCALE_xBGR:
|
||||
case GST_VIDEO_SCALE_RGBA:
|
||||
case GST_VIDEO_SCALE_ARGB:
|
||||
case GST_VIDEO_SCALE_BGRA:
|
||||
case GST_VIDEO_SCALE_ABGR:
|
||||
case GST_VIDEO_SCALE_AYUV:
|
||||
vs_image_scale_nearest_RGBA (&dest, &src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_RGB:
|
||||
case GST_VIDEO_SCALE_BGR:
|
||||
case GST_VIDEO_SCALE_v308:
|
||||
vs_image_scale_nearest_RGB (&dest, &src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_YUY2:
|
||||
case GST_VIDEO_SCALE_YVYU:
|
||||
vs_image_scale_nearest_YUYV (&dest, &src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_UYVY:
|
||||
vs_image_scale_nearest_UYVY (&dest, &src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_Y:
|
||||
case GST_VIDEO_SCALE_GRAY8:
|
||||
vs_image_scale_nearest_Y (&dest, &src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_GRAY16:
|
||||
vs_image_scale_nearest_Y16 (&dest, &src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_I420:
|
||||
case GST_VIDEO_SCALE_YV12:
|
||||
vs_image_scale_nearest_Y (&dest, &src, videoscale->tmp_buf);
|
||||
vs_image_scale_nearest_Y (&dest_u, &src_u, videoscale->tmp_buf);
|
||||
vs_image_scale_nearest_Y (&dest_v, &src_v, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_RGB565:
|
||||
vs_image_scale_nearest_RGB565 (&dest, &src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_RGB555:
|
||||
vs_image_scale_nearest_RGB555 (&dest, &src, videoscale->tmp_buf);
|
||||
break;
|
||||
default:
|
||||
goto unsupported;
|
||||
}
|
||||
break;
|
||||
case GST_VIDEO_SCALE_BILINEAR:
|
||||
GST_LOG_OBJECT (videoscale, "doing bilinear scaling");
|
||||
switch (videoscale->format) {
|
||||
case GST_VIDEO_SCALE_RGBx:
|
||||
case GST_VIDEO_SCALE_xRGB:
|
||||
case GST_VIDEO_SCALE_BGRx:
|
||||
case GST_VIDEO_SCALE_xBGR:
|
||||
case GST_VIDEO_SCALE_RGBA:
|
||||
case GST_VIDEO_SCALE_ARGB:
|
||||
case GST_VIDEO_SCALE_BGRA:
|
||||
case GST_VIDEO_SCALE_ABGR:
|
||||
case GST_VIDEO_SCALE_AYUV:
|
||||
vs_image_scale_linear_RGBA (&dest, &src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_RGB:
|
||||
case GST_VIDEO_SCALE_BGR:
|
||||
case GST_VIDEO_SCALE_v308:
|
||||
vs_image_scale_linear_RGB (&dest, &src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_YUY2:
|
||||
case GST_VIDEO_SCALE_YVYU:
|
||||
vs_image_scale_linear_YUYV (&dest, &src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_UYVY:
|
||||
vs_image_scale_linear_UYVY (&dest, &src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_Y:
|
||||
case GST_VIDEO_SCALE_GRAY8:
|
||||
vs_image_scale_linear_Y (&dest, &src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_GRAY16:
|
||||
vs_image_scale_linear_Y16 (&dest, &src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_I420:
|
||||
case GST_VIDEO_SCALE_YV12:
|
||||
vs_image_scale_linear_Y (&dest, &src, videoscale->tmp_buf);
|
||||
vs_image_scale_linear_Y (&dest_u, &src_u, videoscale->tmp_buf);
|
||||
vs_image_scale_linear_Y (&dest_v, &src_v, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_RGB565:
|
||||
vs_image_scale_linear_RGB565 (&dest, &src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_RGB555:
|
||||
vs_image_scale_linear_RGB555 (&dest, &src, videoscale->tmp_buf);
|
||||
break;
|
||||
default:
|
||||
goto unsupported;
|
||||
}
|
||||
break;
|
||||
case GST_VIDEO_SCALE_4TAP:
|
||||
GST_LOG_OBJECT (videoscale, "doing 4tap scaling");
|
||||
switch (videoscale->format) {
|
||||
case GST_VIDEO_SCALE_RGBx:
|
||||
case GST_VIDEO_SCALE_xRGB:
|
||||
case GST_VIDEO_SCALE_BGRx:
|
||||
case GST_VIDEO_SCALE_xBGR:
|
||||
case GST_VIDEO_SCALE_RGBA:
|
||||
case GST_VIDEO_SCALE_ARGB:
|
||||
case GST_VIDEO_SCALE_BGRA:
|
||||
case GST_VIDEO_SCALE_ABGR:
|
||||
case GST_VIDEO_SCALE_AYUV:
|
||||
vs_image_scale_4tap_RGBA (&dest, &src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_RGB:
|
||||
case GST_VIDEO_SCALE_BGR:
|
||||
case GST_VIDEO_SCALE_v308:
|
||||
vs_image_scale_4tap_RGB (&dest, &src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_YUY2:
|
||||
case GST_VIDEO_SCALE_YVYU:
|
||||
vs_image_scale_4tap_YUYV (&dest, &src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_UYVY:
|
||||
vs_image_scale_4tap_UYVY (&dest, &src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_Y:
|
||||
case GST_VIDEO_SCALE_GRAY8:
|
||||
vs_image_scale_4tap_Y (&dest, &src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_GRAY16:
|
||||
vs_image_scale_4tap_Y16 (&dest, &src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_I420:
|
||||
case GST_VIDEO_SCALE_YV12:
|
||||
vs_image_scale_4tap_Y (&dest, &src, videoscale->tmp_buf);
|
||||
vs_image_scale_4tap_Y (&dest_u, &src_u, videoscale->tmp_buf);
|
||||
vs_image_scale_4tap_Y (&dest_v, &src_v, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_RGB565:
|
||||
vs_image_scale_4tap_RGB565 (&dest, &src, videoscale->tmp_buf);
|
||||
break;
|
||||
case GST_VIDEO_SCALE_RGB555:
|
||||
vs_image_scale_4tap_RGB555 (&dest, &src, videoscale->tmp_buf);
|
||||
break;
|
||||
default:
|
||||
goto unsupported;
|
||||
}
|
||||
break;
|
||||
default:
|
||||
goto unknown_mode;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
GST_LOG_OBJECT (videoscale, "pushing buffer of %d bytes",
|
||||
|
|
|
|||
|
|
@ -78,6 +78,7 @@ struct _GstVideoScale {
|
|||
gint to_height;
|
||||
gint from_width;
|
||||
gint from_height;
|
||||
gboolean interlaced;
|
||||
|
||||
/*< private >*/
|
||||
guint8 *tmp_buf;
|
||||
|
|
|
|||
Loading…
Reference in a new issue