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interlace: factor out interlace_mode_from_pattern()

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This commit is contained in:
Guillaume Desmottes 2020-02-28 12:31:46 +05:30
parent e755c45863
commit 2db7c4e22c
1 changed files with 12 additions and 12 deletions
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24
gst/interlace/gstinterlace.c
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@ -375,6 +375,15 @@ gst_interlace_decorate_buffer (GstInterlace * interlace, GstBuffer * buf,
}
}
static const gchar *
interlace_mode_from_pattern (GstInterlace * interlace)
{
if (interlace->pattern > GST_INTERLACE_PATTERN_2_2)
return "mixed";
else
return "interleaved";
}
static gboolean
gst_interlace_setcaps (GstInterlace * interlace, GstCaps * caps)
{
@ -394,13 +403,8 @@ gst_interlace_setcaps (GstInterlace * interlace, GstCaps * caps)
interlace->src_fps_n = info.fps_n * pdformat->ratio_n;
interlace->src_fps_d = info.fps_d * pdformat->ratio_d;
if (interlace->pattern > GST_INTERLACE_PATTERN_2_2) {
gst_caps_set_simple (othercaps, "interlace-mode", G_TYPE_STRING, "mixed",
NULL);
} else {
gst_caps_set_simple (othercaps, "interlace-mode", G_TYPE_STRING,
"interleaved", NULL);
}
gst_caps_set_simple (othercaps, "interlace-mode", G_TYPE_STRING,
interlace_mode_from_pattern (interlace), NULL);
if (gst_caps_can_intersect (caps, othercaps)) {
interlace->passthrough = TRUE;
@ -714,11 +718,7 @@ gst_interlace_getcaps (GstPad * pad, GstInterlace * interlace, GstCaps * filter)
icaps = gst_caps_make_writable (icaps);
tcaps = gst_caps_copy (icaps);
if (interlace->pattern > GST_INTERLACE_PATTERN_2_2) {
mode = "mixed";
} else {
mode = "interleaved";
}
mode = interlace_mode_from_pattern (interlace);
gst_caps_set_simple (icaps, "interlace-mode", G_TYPE_STRING,
pad == interlace->srcpad ? mode : "progressive", NULL);
if (pad == interlace->sinkpad) {