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baseparse: ensure to preserve upstream timestamps

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... rather than have subclass coming up with an internally parsed one.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=707230
This commit is contained in:
Mark Nauwelaerts 2013-11-16 15:17:57 +01:00
parent 38f368e48e
commit e24722c52c
1 changed files with 16 additions and 0 deletions
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16
libs/gst/base/gstbaseparse.c
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@ -305,6 +305,7 @@ struct _GstBaseParsePrivate
gboolean upstream_seekable;
gboolean upstream_has_duration;
gint64 upstream_size;
GstFormat upstream_format;
/* minimum distance between two index entries */
GstClockTimeDiff idx_interval;
guint64 idx_byte_interval;
@ -820,6 +821,7 @@ gst_base_parse_reset (GstBaseParse * parse)
parse->priv->upstream_seekable = FALSE;
parse->priv->upstream_size = 0;
parse->priv->upstream_has_duration = FALSE;
parse->priv->upstream_format = GST_FORMAT_UNDEFINED;
parse->priv->idx_interval = 0;
parse->priv->idx_byte_interval = 0;
parse->priv->exact_position = TRUE;
@ -1008,6 +1010,7 @@ gst_base_parse_sink_event_default (GstBaseParse * parse, GstEvent * event)
GST_DEBUG_OBJECT (parse, "segment %" GST_SEGMENT_FORMAT, in_segment);
parse->priv->upstream_format = in_segment->format;
if (in_segment->format == GST_FORMAT_BYTES) {
GstBaseParseSeek *seek = NULL;
GSList *node;
@ -2057,6 +2060,12 @@ gst_base_parse_handle_and_push_frame (GstBaseParse * parse,
}
}
/* track upstream time if provided, not subclass' internal notion of it */
if (parse->priv->upstream_format == GST_FORMAT_TIME) {
GST_BUFFER_PTS (frame->buffer) = GST_CLOCK_TIME_NONE;
GST_BUFFER_DTS (frame->buffer) = GST_CLOCK_TIME_NONE;
}
/* interpolating and no valid pts yet,
* start with dts and carry on from there */
if (parse->priv->infer_ts && parse->priv->pts_interpolate
@ -2822,6 +2831,13 @@ gst_base_parse_chain (GstPad * pad, GstObject * parent, GstBuffer * buffer)
tmpbuf = gst_buffer_new_wrapped_full (GST_MEMORY_FLAG_READONLY |
GST_MEMORY_FLAG_NO_SHARE, (gpointer) data, av, 0, av, NULL, NULL);
/* already inform subclass what timestamps we have planned,
* at least if provided by time-based upstream */
if (parse->priv->upstream_format == GST_FORMAT_TIME) {
GST_BUFFER_PTS (tmpbuf) = parse->priv->next_pts;
GST_BUFFER_DTS (tmpbuf) = parse->priv->next_dts;
}
/* keep the adapter mapped, so keep track of what has to be flushed */
ret = gst_base_parse_handle_buffer (parse, tmpbuf, &skip, &flush);
tmpbuf = NULL;