[gstreamer-bugs] [Bug 343196] New: basetransform not handles ro/rw buffer flagging for transform_ip in all cases
GStreamer (bugzilla.gnome.org)
bugzilla-daemon at bugzilla.gnome.org
Sun May 28 07:52:14 PDT 2006
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GStreamer | gstreamer (core) | Ver: HEAD CVS
Summary: basetransform not handles ro/rw buffer flagging for
transform_ip in all cases
Product: GStreamer
Version: HEAD CVS
Platform: Other
OS/Version: Linux
Status: UNCONFIRMED
Severity: normal
Priority: Normal
Component: gstreamer (core)
AssignedTo: gstreamer-bugs at lists.sourceforge.net
ReportedBy: ensonic at sonicpulse.de
QAContact: gstreamer-bugs at lists.sourceforge.net
GNOME version: Unspecified
GNOME milestone: Unspecified
two issues:
(1) basetranssform class does not make sure that buffers given to transsform_ip
in passthrough-mode as read-only. This us required so that elements can
immediately return, if they don't do analysis of the data or the like.
(2) if src and sink-caps of an element are the same
gst_base_transform_prepare_output_buffer() just returns the in_buf as out_buf,
but refs the in_buf. Then in_buf and out_buf are not writeable anymore.
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