[Bug 688188] videomixer: _sink_clip: GStreamer-CRITICAL **: _gst_util_uint64_scale_int: assertion `denom > 0' failed

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Thu May 2 09:48:18 PDT 2013


https://bugzilla.gnome.org/show_bug.cgi?id=688188
  GStreamer | gst-plugins-good | 1.x

--- Comment #11 from Michael Rubinstein <mrubinstein at weather.com> 2013-05-02 16:48:15 UTC ---
I think my earlier comment was wrong.

I set a breakpoint on the caps handling code, verified that it got hit and
waited for the assert.

However, the breakpoint was hit for a different sink that the one at the
assert.

The pad info at the assert:
info = {
  finfo = 0x0,
  interlace_mode = GST_VIDEO_INTERLACE_MODE_PROGRESSIVE,
  flags = GST_VIDEO_FLAG_NONE,
  width = 0,
  height = 0,
  size = 0,
  views = 0,
  chroma_site = GST_VIDEO_CHROMA_SITE_UNKNOWN,
  colorimetry = {
    range = GST_VIDEO_COLOR_RANGE_UNKNOWN,
    matrix = GST_VIDEO_COLOR_MATRIX_UNKNOWN,
    transfer = GST_VIDEO_TRANSFER_UNKNOWN,
    primaries = GST_VIDEO_COLOR_PRIMARIES_UNKNOWN
  },
  par_n = 0,
  par_d = 0,
  fps_n = 0,
  fps_d = 0,
  offset = {0, 1072693248, 0, 1072693248},
  stride = {3, 0, 0, 0},
  _gst_reserved = {0x0, 0x0, 0x0, 0x0}
},
xpos = -1,
ypos = -1,
zorder = 0,
alpha = 0,
mixcol = 0xffffffff


The buffer:

0 = {
mini_object = {
  type = 36251888,
  refcount = 1,
  lockstate = 0,
  flags = 0,
  copy = 0x6144f3a4 <_gst_buffer_copy>,
  dispose = 0x6144dbc0 <_gst_buffer_dispose>,
  free = 0x6144da2c <_gst_buffer_free>,
  n_qdata = 0,
  qdata = 0x0
},
pool = 0x0,
pts = 0,
dts = 18446744073709551615,
duration = 18446744073709551615,
offset = 18446744073709551615,
offset_end = 18446744073709551615

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