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h264parse: don't critical on VUI parameters > 2^31

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A guint32 greater than 2^31 would be interpreted as negative by
gst_util_uint64_scale_int() and critical. Use the 64-bit integer version
of the function instead.
This commit is contained in:
Matthew Waters 2019-08-14 22:08:34 +10:00
parent 4f60117db9
commit 062ca5e55b
1 changed files with 3 additions and 3 deletions
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6
gst/videoparsers/gsth264parse.c
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@ -2286,14 +2286,14 @@ gst_h264_parse_get_timestamp (GstH264Parse * h264parse,
/* If upstream timestamp is valid, we respect it and adjust current /* If upstream timestamp is valid, we respect it and adjust current
* reference point */ * reference point */
h264parse->ts_trn_nb = upstream - h264parse->ts_trn_nb = upstream -
(GstClockTime) gst_util_uint64_scale_int (GstClockTime) gst_util_uint64_scale
(h264parse->sei_cpb_removal_delay * GST_SECOND, (h264parse->sei_cpb_removal_delay * GST_SECOND,
sps->vui_parameters.num_units_in_tick, sps->vui_parameters.num_units_in_tick,
sps->vui_parameters.time_scale); sps->vui_parameters.time_scale);
} else { } else {
/* If no upstream timestamp is given, we write in new timestamp */ /* If no upstream timestamp is given, we write in new timestamp */
upstream = h264parse->dts = h264parse->ts_trn_nb + upstream = h264parse->dts = h264parse->ts_trn_nb +
(GstClockTime) gst_util_uint64_scale_int (GstClockTime) gst_util_uint64_scale
(h264parse->sei_cpb_removal_delay * GST_SECOND, (h264parse->sei_cpb_removal_delay * GST_SECOND,
sps->vui_parameters.num_units_in_tick, sps->vui_parameters.num_units_in_tick,
sps->vui_parameters.time_scale); sps->vui_parameters.time_scale);
@ -2304,7 +2304,7 @@ gst_h264_parse_get_timestamp (GstH264Parse * h264parse,
GST_LOG_OBJECT (h264parse, "duration based ts"); GST_LOG_OBJECT (h264parse, "duration based ts");
/* naive method: no removal delay specified /* naive method: no removal delay specified
* track upstream timestamp and provide best guess frame duration */ * track upstream timestamp and provide best guess frame duration */
dur = gst_util_uint64_scale_int (duration * GST_SECOND, dur = gst_util_uint64_scale (duration * GST_SECOND,
sps->vui_parameters.num_units_in_tick, sps->vui_parameters.time_scale); sps->vui_parameters.num_units_in_tick, sps->vui_parameters.time_scale);
/* sanity check */ /* sanity check */
if (dur < GST_MSECOND) { if (dur < GST_MSECOND) {