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dashdemux: Only set timestamp to the first buffer of fragments

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Setting it to the other parts of the fragment is slightly wrong
and misleading as it isn't accurate enough.
This commit is contained in:
Thiago Santos 2014-05-02 18:32:56 -03:00
parent f09dd7e7a5
commit 173c353716
1 changed files with 18 additions and 18 deletions
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36
ext/dash/gstdashdemux.c
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@ -1899,6 +1899,24 @@ _src_chain (GstPad * pad, GstObject * parent, GstBuffer * buffer)
GST_TIME_ARGS (stream->current_fragment.timestamp)); GST_TIME_ARGS (stream->current_fragment.timestamp));
GST_BUFFER_PTS (buffer) = stream->current_fragment.timestamp; GST_BUFFER_PTS (buffer) = stream->current_fragment.timestamp;
if (stream->pending_segment) {
if (demux->timestamp_offset == -1)
demux->timestamp_offset = GST_BUFFER_PTS (buffer);
else
demux->timestamp_offset =
MIN (GST_BUFFER_PTS (buffer), demux->timestamp_offset);
/* And send a newsegment */
gst_pad_push_event (stream->pad, stream->pending_segment);
stream->pending_segment = NULL;
}
/* make timestamp start from 0 by subtracting the offset */
GST_BUFFER_PTS (buffer) -= demux->timestamp_offset;
stream->position = demux->segment.position = GST_BUFFER_PTS (buffer);
} else { } else {
GST_BUFFER_PTS (buffer) = GST_CLOCK_TIME_NONE; GST_BUFFER_PTS (buffer) = GST_CLOCK_TIME_NONE;
} }
@ -1910,29 +1928,11 @@ _src_chain (GstPad * pad, GstObject * parent, GstBuffer * buffer)
GST_BUFFER_FLAG_UNSET (buffer, GST_BUFFER_FLAG_DISCONT); GST_BUFFER_FLAG_UNSET (buffer, GST_BUFFER_FLAG_DISCONT);
} }
GST_BUFFER_DURATION (buffer) = GST_CLOCK_TIME_NONE; GST_BUFFER_DURATION (buffer) = GST_CLOCK_TIME_NONE;
GST_BUFFER_DTS (buffer) = GST_CLOCK_TIME_NONE; GST_BUFFER_DTS (buffer) = GST_CLOCK_TIME_NONE;
GST_BUFFER_OFFSET (buffer) = GST_BUFFER_OFFSET (buffer) =
gst_mpd_client_get_segment_index (stream->active_stream) - 1; gst_mpd_client_get_segment_index (stream->active_stream) - 1;
if (stream->pending_segment) {
if (demux->timestamp_offset == -1)
demux->timestamp_offset = GST_BUFFER_PTS (buffer);
else
demux->timestamp_offset =
MIN (GST_BUFFER_PTS (buffer), demux->timestamp_offset);
/* And send a newsegment */
gst_pad_push_event (stream->pad, stream->pending_segment);
stream->pending_segment = NULL;
}
/* make timestamp start from 0 by subtracting the offset */
GST_BUFFER_PTS (buffer) -= demux->timestamp_offset;
stream->position = demux->segment.position = GST_BUFFER_PTS (buffer);
/* accumulate time and size to get this chunk */ /* accumulate time and size to get this chunk */
stream->download_total_time += stream->download_total_time +=
g_get_monotonic_time () - stream->download_start_time; g_get_monotonic_time () - stream->download_start_time;