diff options
| -rw-r--r-- | gst-libs/gst/codecparsers/gsth264parser.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/gst-libs/gst/codecparsers/gsth264parser.c b/gst-libs/gst/codecparsers/gsth264parser.c index eb754b5d8..7c9148eb7 100644 --- a/gst-libs/gst/codecparsers/gsth264parser.c +++ b/gst-libs/gst/codecparsers/gsth264parser.c @@ -1565,18 +1565,19 @@ gst_h264_parse_sps (GstH264NalUnit * nalu, GstH264SPS * sps, sps->height = height; if (sps->frame_cropping_flag) { + const guint crop_unit_x = subwc[sps->chroma_format_idc]; + const guint crop_unit_y = + subhc[sps->chroma_format_idc] * (2 - sps->frame_mbs_only_flag); + width -= (sps->frame_crop_left_offset + sps->frame_crop_right_offset) - * subwc[sps->chroma_format_idc]; - height -= (sps->frame_crop_top_offset + sps->frame_crop_bottom_offset - * subhc[sps->chroma_format_idc] * (2 - sps->frame_mbs_only_flag)); + * crop_unit_x; + height -= (sps->frame_crop_top_offset + sps->frame_crop_bottom_offset) + * crop_unit_y; sps->crop_rect_width = width; sps->crop_rect_height = height; - sps->crop_rect_x = - sps->frame_crop_left_offset * subwc[sps->chroma_format_idc]; - sps->crop_rect_y = - sps->frame_crop_top_offset * subhc[sps->chroma_format_idc] * (2 - - sps->frame_mbs_only_flag); + sps->crop_rect_x = sps->frame_crop_left_offset * crop_unit_x; + sps->crop_rect_y = sps->frame_crop_top_offset * crop_unit_y; GST_LOG ("crop_rectangle x=%u y=%u width=%u, height=%u", sps->crop_rect_x, sps->crop_rect_y, width, height); |