From 828f2a338964d948fa2134d8f38f6f14af98be17 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Olivier=20Cr=C3=AAte?= Date: Fri, 11 Jun 2010 18:46:30 -0400 Subject: [PATCH] basetransform: Assume size is the same if no transform_size/get_unit_size Subclasses that don't implemen transform_size should be assumed to produce output buffers of the same size. https://bugzilla.gnome.org/show_bug.cgi?id=621334 --- libs/gst/base/gstbasetransform.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/libs/gst/base/gstbasetransform.c b/libs/gst/base/gstbasetransform.c index 56e997b..a42c65b 100644 --- a/libs/gst/base/gstbasetransform.c +++ b/libs/gst/base/gstbasetransform.c @@ -544,6 +544,11 @@ gst_base_transform_transform_size (GstBaseTransform * trans, /* if there is a custom transform function, use this */ ret = klass->transform_size (trans, direction, caps, size, othercaps, othersize); + } else if (klass->get_unit_size == NULL) { + /* if there is no transform_size and no unit_size, it means the + * element does not modify the size of a buffer */ + *othersize = size; + ret = TRUE; } else { /* there is no transform_size function, we have to use the unit_size * functions. This method assumes there is a fixed unit_size associated with -- 2.7.4