From a9ffb5b66704197f28e80d50eebfb9cc80ccbd08 Mon Sep 17 00:00:00 2001
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From: "james.lin" <james.lin@rock-chips.com>
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Date: Thu, 12 Apr 2018 16:20:36 +0800
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Subject: [PATCH 06/17] qgstreamerplayersession add seek direct to ensure seek
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effective
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Signed-off-by: james.lin <james.lin@rock-chips.com>
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---
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src/gsttools/qgstreamerplayersession.cpp | 8 +++++++-
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1 file changed, 7 insertions(+), 1 deletion(-)
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mode change 100644 => 100755 src/gsttools/qgstreamerplayersession.cpp
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diff --git a/src/gsttools/qgstreamerplayersession.cpp b/src/gsttools/qgstreamerplayersession.cpp
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old mode 100644
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new mode 100755
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index a8910272..98b7ffb8
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--- a/src/gsttools/qgstreamerplayersession.cpp
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+++ b/src/gsttools/qgstreamerplayersession.cpp
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@@ -1091,9 +1091,15 @@ bool QGstreamerPlayerSession::seek(qint64 ms)
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ms = qMax(ms,qint64(0));
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qint64 from = m_playbackRate > 0 ? ms : 0;
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qint64 to = m_playbackRate > 0 ? duration() : ms;
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+ gint64 now = 0;
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+ GstSeekFlags direct_flag = GST_SEEK_FLAG_SNAP_AFTER;
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+
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+ qt_gst_element_query_position(m_playbin, GST_FORMAT_TIME, &now);
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+ if (now > from * 1000000)
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+ direct_flag = GST_SEEK_FLAG_SNAP_BEFORE;
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bool isSeeking = gst_element_seek(m_pipeline, m_playbackRate, GST_FORMAT_TIME,
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- GstSeekFlags(GST_SEEK_FLAG_FLUSH),
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+ GstSeekFlags(GST_SEEK_FLAG_FLUSH | GST_SEEK_FLAG_KEY_UNIT | direct_flag),
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GST_SEEK_TYPE_SET, from * 1000000,
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GST_SEEK_TYPE_SET, to * 1000000);
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if (isSeeking)
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--
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2.20.1
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