The libjpeg-turbo internal state might not be correctly initialized for
the first frame in a stream, pull the frame stride from gstreamer frame
metadata instead, which is correct even for the first frame, and which
makes this code consistent with the surrounding lines.
Fixes:
e6d83d8f96 ("jpegdec: Support libjpeg-turbo colorspace conversion")
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1687>
#ifdef JCS_EXTENSIONS
if (dec->format_convert) {
- gint row_stride = dec->cinfo.output_width * dec->cinfo.output_components;
+ gint row_stride = GST_VIDEO_FRAME_PLANE_STRIDE (frame, 0);
guchar *bufbase = GST_VIDEO_FRAME_PLANE_DATA (frame, 0);
if (num_fields == 2) {