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plugins: handle video cropping in X11 pixmap converter.

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Use GstVideoCropMeta in GStreamer 1.0 or any other render rectangle
we could decode from the stream.
This commit is contained in:
Gwenole Beauchesne 2013-07-22 14:53:51 +02:00
parent 6f04a52905
commit 0b1a97cbf9
1 changed files with 16 additions and 2 deletions
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18
gst/vaapi/gstvaapivideoconverter_x11.c
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@ -153,6 +153,7 @@ gst_vaapi_video_converter_x11_upload(GstSurfaceConverter *self,
GST_VAAPI_VIDEO_CONVERTER_X11(self);
GstVaapiVideoConverterX11Private * const priv = converter->priv;
GstVaapiVideoMeta * const meta = gst_buffer_get_vaapi_video_meta(buffer);
const GstVaapiRectangle *crop_rect = NULL;
GstVaapiSurface *surface;
GstVaapiDisplay *old_display, *new_display;
@ -173,7 +174,20 @@ gst_vaapi_video_converter_x11_upload(GstSurfaceConverter *self,
if (!gst_vaapi_apply_composition(surface, buffer))
GST_WARNING("could not update subtitles");
/* XXX: handle video cropping */
return gst_vaapi_pixmap_put_surface(priv->pixmap, surface, NULL,
#if GST_CHECK_VERSION(1,0,0)
GstVideoCropMeta * const crop_meta = gst_buffer_get_video_crop_meta(buffer);
if (crop_meta) {
GstVaapiRectangle crop_rect_tmp;
crop_rect = &crop_rect_tmp;
crop_rect_tmp.x = crop_meta->x;
crop_rect_tmp.y = crop_meta->y;
crop_rect_tmp.width = crop_meta->width;
crop_rect_tmp.height = crop_meta->height;
}
#endif
if (!crop_rect)
crop_rect = gst_vaapi_video_meta_get_render_rect(meta);
return gst_vaapi_pixmap_put_surface(priv->pixmap, surface, crop_rect,
gst_vaapi_video_meta_get_render_flags(meta));
}