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interlace: rename copy_field()

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It is actually copying both fields (to a single frame/buffer).
This commit is contained in:
Guillaume Desmottes 2020-01-23 14:31:02 +05:30
parent 5ac018e949
commit eb914c127d
1 changed files with 4 additions and 3 deletions
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7
gst/interlace/gstinterlace.c
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@ -786,7 +786,7 @@ gst_interlace_src_query (GstPad * pad, GstObject * parent, GstQuery * query)
}
static void
copy_field (GstInterlace * interlace, GstBuffer * dest, GstBuffer * src,
copy_fields (GstInterlace * interlace, GstBuffer * dest, GstBuffer * src,
int field_index)
{
GstVideoInfo *info = &interlace->info;
@ -923,11 +923,12 @@ gst_interlace_chain (GstPad * pad, GstObject * parent, GstBuffer * buffer)
output_buffer = gst_buffer_new_and_alloc (gst_buffer_get_size (buffer));
/* take the first field from the stored frame */
copy_field (interlace, output_buffer, interlace->stored_frame,
copy_fields (interlace, output_buffer, interlace->stored_frame,
interlace->field_index);
interlace->stored_fields--;
/* take the second field from the incoming buffer */
copy_field (interlace, output_buffer, buffer, interlace->field_index ^ 1);
copy_fields (interlace, output_buffer, buffer,
interlace->field_index ^ 1);
current_fields--;
n_output_fields = 2;
interlaced = TRUE;