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videoscale: Round when fixating to nearest ints to reduce error

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Jan Alexander Steffens (heftig) 2019-01-09 14:42:31 +01:00 committed by Sebastian Dröge
parent 89519e8809
commit 8cffa72356
1 changed files with 8 additions and 8 deletions
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16
gst/videoscale/gstvideoscale.c
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@ -781,7 +781,7 @@ gst_video_scale_fixate_caps (GstBaseTransform * base, GstPadDirection direction,
goto done;
}
w = (guint) gst_util_uint64_scale_int (h, num, den);
w = (guint) gst_util_uint64_scale_int_round (h, num, den);
gst_structure_fixate_field_nearest_int (outs, "width", w);
goto done;
@ -833,7 +833,7 @@ gst_video_scale_fixate_caps (GstBaseTransform * base, GstPadDirection direction,
goto done;
}
w = (guint) gst_util_uint64_scale_int (h, num, den);
w = (guint) gst_util_uint64_scale_int_round (h, num, den);
gst_structure_fixate_field_nearest_int (outs, "width", w);
if (gst_structure_has_field (outs, "pixel-aspect-ratio") ||
set_par_n != set_par_d)
@ -863,7 +863,7 @@ gst_video_scale_fixate_caps (GstBaseTransform * base, GstPadDirection direction,
goto done;
}
h = (guint) gst_util_uint64_scale_int (w, den, num);
h = (guint) gst_util_uint64_scale_int_round (w, den, num);
gst_structure_fixate_field_nearest_int (outs, "height", h);
goto done;
@ -914,7 +914,7 @@ gst_video_scale_fixate_caps (GstBaseTransform * base, GstPadDirection direction,
goto done;
}
h = (guint) gst_util_uint64_scale_int (w, den, num);
h = (guint) gst_util_uint64_scale_int_round (w, den, num);
gst_structure_fixate_field_nearest_int (outs, "height", h);
if (gst_structure_has_field (outs, "pixel-aspect-ratio") ||
set_par_n != set_par_d)
@ -944,7 +944,7 @@ gst_video_scale_fixate_caps (GstBaseTransform * base, GstPadDirection direction,
/* This might have failed but try to scale the width
* to keep the DAR nonetheless */
w = (guint) gst_util_uint64_scale_int (set_h, num, den);
w = (guint) gst_util_uint64_scale_int_round (set_h, num, den);
gst_structure_fixate_field_nearest_int (tmp, "width", w);
gst_structure_get_int (tmp, "width", &set_w);
gst_structure_free (tmp);
@ -966,7 +966,7 @@ gst_video_scale_fixate_caps (GstBaseTransform * base, GstPadDirection direction,
/* This might have failed but try to scale the width
* to keep the DAR nonetheless */
h = (guint) gst_util_uint64_scale_int (set_w, den, num);
h = (guint) gst_util_uint64_scale_int_round (set_w, den, num);
gst_structure_fixate_field_nearest_int (tmp, "height", h);
gst_structure_get_int (tmp, "height", &set_h);
gst_structure_free (tmp);
@ -1039,7 +1039,7 @@ gst_video_scale_fixate_caps (GstBaseTransform * base, GstPadDirection direction,
goto done;
}
w = (guint) gst_util_uint64_scale_int (set_h, num, den);
w = (guint) gst_util_uint64_scale_int_round (set_h, num, den);
tmp = gst_structure_copy (outs);
gst_structure_fixate_field_nearest_int (tmp, "width", w);
gst_structure_get_int (tmp, "width", &tmp2);
@ -1056,7 +1056,7 @@ gst_video_scale_fixate_caps (GstBaseTransform * base, GstPadDirection direction,
}
/* ... or try the same with the height */
h = (guint) gst_util_uint64_scale_int (set_w, den, num);
h = (guint) gst_util_uint64_scale_int_round (set_w, den, num);
tmp = gst_structure_copy (outs);
gst_structure_fixate_field_nearest_int (tmp, "height", h);
gst_structure_get_int (tmp, "height", &tmp2);