accurate seeking is too slow. disable

xiongbinsh · Mar 16, 2014 · c8919ba · c8919ba
1 parent 386d230
commit c8919ba
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/src/AVDemuxer.cpp b/src/AVDemuxer.cpp
@@ -155,7 +155,7 @@ AVDemuxer::AVDemuxer(const QString& fileName, QObject *parent)
     , _file_name(fileName)
     , m_pQAVIO(0)
     , mSeekUnit(SeekByTime)
-    , mSeekTarget(SeekTarget_AccurateFrame)
+    , mSeekTarget(SeekTarget_KeyFrame)
     , mpDict(0)
 {
     mpInterrup = new InterruptHandler(this);
@@ -365,7 +365,10 @@ bool AVDemuxer::seek(qint64 pos)
      * stream is selected, and timestamp is automatically converted
      * from AV_TIME_BASE units to the stream specific time_base.
      */
-    int seek_flag = (backward ? AVSEEK_FLAG_BACKWARD : 0); //AVSEEK_FLAG_ANY
+    int seek_flag = (backward ? AVSEEK_FLAG_BACKWARD : 0);
+    if (mSeekTarget == SeekTarget_AnyFrame) {
+        seek_flag = AVSEEK_FLAG_ANY;
+    }
     //bool seek_bytes = !!(format_context->iformat->flags & AVFMT_TS_DISCONT) && strcmp("ogg", format_context->iformat->name);
     int ret = av_seek_frame(format_context, -1, upos, seek_flag);
     //avformat_seek_file()