v4l2slvp8dec: Ensure width/height is always set

Our parser strictly read the bitstream. As it's known from DXVA that always
having a valid width/height might be needed, use the cached width/height
instead of the value from the parser. This didn't impact Hantro driver.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1245>

diff --git a/sys/v4l2codecs/gstv4l2codecvp8dec.c b/sys/v4l2codecs/gstv4l2codecvp8dec.c
index 7962c98..75297be 100644 (file)
--- a/sys/v4l2codecs/gstv4l2codecvp8dec.c
+++ b/sys/v4l2codecs/gstv4l2codecvp8dec.c
@@ -335,8 +335,8 @@ gst_v4l2_codec_vp8_dec_fill_frame_header (GstV4l2CodecVp8Dec * self,
       .bit_count = frame_hdr->rd_count
     },
 
-    .width = frame_hdr->width,
-    .height = frame_hdr->height,
+    .width = self->width,
+    .height = self->height,
 
     .horizontal_scale = frame_hdr->horiz_scale_code,
     .vertical_scale = frame_hdr->vert_scale_code,