[Bug 679886] New: [0.11] faad: aborts with "gst_audio_decoder_finish_frame: code should not be reached" when scrubbing/seeking heavily

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=679886
  GStreamer | gst-plugins-bad | 0.11.x

           Summary: [0.11] faad: aborts with
                    "gst_audio_decoder_finish_frame: code should not be
                    reached" when scrubbing/seeking heavily
    Classification: Platform
           Product: GStreamer
           Version: 0.11.x
        OS/Version: Linux
            Status: NEW
          Severity: critical
          Priority: Normal
         Component: gst-plugins-bad
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: t.i.m at zen.co.uk
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


Created an attachment (id=218751)
 --> (https://bugzilla.gnome.org/attachment.cgi?id=218751)
last 100 lines of debug log

(Note to self: 111kbps 22.05kHz, but others too)

When scrubbing heavily, I sometimes (quite rarely) get an abort like this:

0:00:27.267076208 24528      0x3024ca0 LOG             audiodecoder
gstaudiodecoder.c:1447:gst_audio_decoder_chain:<faad2> received buffer of size
7755 with ts 0:02:11.981000704, duration 0:00:00.046439909
0:00:27.267092481 24528      0x3024ca0 DEBUG           audiodecoder
gstaudiodecoder.c:1458:gst_audio_decoder_chain:<faad2> handling discont
0:00:27.267105681 24528      0x3024ca0 LOG             audiodecoder
gstaudiodecoder.c:1186:gst_audio_decoder_flush:<faad2> flush hard 0
0:00:27.267119160 24528      0x3024ca0 DEBUG           audiodecoder
gstaudiodecoder.c:442:gst_audio_decoder_reset:<faad2> gst_audio_decoder_reset
0:00:27.267134455 24528      0x3024ca0 DEBUG           audiodecoder
gstaudiodecoder.c:1050:gst_audio_decoder_push_buffers:<faad2> available: 7755
0:00:27.267148284 24528      0x3024ca0 DEBUG           audiodecoder
gstaudiodecoder.c:1067:gst_audio_decoder_push_buffers:<faad2> parsing
available: 7755
0:00:27.267162322 24528      0x3024ca0 LOG             audiodecoder
gstaudiodecoder.c:1089:gst_audio_decoder_push_buffers:<faad2> frame at offset 0
of length 7755
0:00:27.267177617 24528      0x3024ca0 LOG             audiodecoder
gstaudiodecoder.c:1018:gst_audio_decoder_handle_frame:<faad2> tracking frame
size 7755, ts 0:02:11.981000704
0:00:27.267247668 24528      0x3024ca0 LOG             audiodecoder
gstaudiodecoder.c:857:gst_audio_decoder_finish_frame:<faad2> accepting
18446744073709551615 bytes == 18446744073709551615 samples for 1 frames
0:00:27.267264221 24528      0x3024ca0 DEBUG           audiodecoder
gstaudiodecoder.c:901:gst_audio_decoder_finish_frame:<faad2> leading frame ts
0:02:11.981000704
0:00:27.267283287 24528      0x3024ca0 WARN            audiodecoder
gstaudiodecoder.c:2235:_gst_audio_decoder_error:<faad2> error: decoding error:
Bitstream value not allowed by specification
0:00:27.267298233 24528      0x3024ca0 LOG             audiodecoder
gstaudiodecoder.c:857:gst_audio_decoder_finish_frame:<faad2> accepting
18446744073709551615 bytes == 18446744073709551615 samples for 1 frames
**
ERROR:gstaudiodecoder.c:889:gst_audio_decoder_finish_frame: code should not be
reached


Last 100 lines of decoder/parser output attached. Filing against faad for now,
may be a base class or parser issue of course.

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