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qtmux: Don't calculate PTS offset and DTS with GST_CLOCK_TIME_NONE

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Just error out if there is no valid PTS.

https://bugzilla.gnome.org/show_bug.cgi?id=772143
This commit is contained in:
Sebastian Dröge 2016-09-28 23:03:58 +03:00
parent 52879dacbc
commit a993883b74
1 changed files with 9 additions and 2 deletions
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11
gst/isomp4/gstqtmux.c
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@ -3302,13 +3302,15 @@ gst_qt_mux_add_buffer (GstQTMux * qtmux, GstQTPad * pad, GstBuffer * buf)
sync = TRUE;
}
if (GST_CLOCK_TIME_IS_VALID (GST_BUFFER_DTS (last_buf))) {
if (!GST_BUFFER_PTS_IS_VALID (last_buf))
goto no_pts;
if (GST_BUFFER_DTS_IS_VALID (last_buf)) {
last_dts = gst_util_uint64_scale_round (GST_BUFFER_DTS (last_buf),
atom_trak_get_timescale (pad->trak), GST_SECOND);
pts_offset =
(gint64) (gst_util_uint64_scale_round (GST_BUFFER_PTS (last_buf),
atom_trak_get_timescale (pad->trak), GST_SECOND) - last_dts);
} else {
pts_offset = 0;
last_dts = gst_util_uint64_scale_round (GST_BUFFER_PTS (last_buf),
@ -3388,6 +3390,11 @@ fragmented_sample:
("Audio buffer contains fragmented sample."));
goto bail;
}
no_pts:
{
GST_ELEMENT_ERROR (qtmux, STREAM, MUX, (NULL), ("Buffer has no PTS."));
goto bail;
}
not_negotiated:
{
GST_ELEMENT_ERROR (qtmux, CORE, NEGOTIATION, (NULL),