[Bug 654529] New: [basevideodecoder] Does not flush pending input frames when flushing
bugzilla at gnome.org
Wed Jul 13 01:13:46 PDT 2011
GStreamer | gst-plugins-bad | 0.10.13
Summary: [basevideodecoder] Does not flush pending input frames
AssignedTo: gstreamer-bugs at lists.freedesktop.org
ReportedBy: slomo at circular-chaos.org
QAContact: gstreamer-bugs at lists.freedesktop.org
GNOME version: ---
For example a flushing seek does not clean all GstBaseVideoCodec::frames, which
have a reference to the input buffers. After lots of seeks this can lead to a
huge memory usage just because of obsolete frames.
There's a FIXME comment about this in gst_base_video_decoder_flush():
/* FIXME perhaps also clear pending frames ?,
* but again, subclass may still come up with one of those */
IMHO subclasses must reset all their internal state too and not pass any of the
old frames after resetting.
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