1. ffmpeg
  2. Commit ec606b36b419dffbe059ac90a2fe96b5381c8331
Browse code

Support seeking as defined by the rfc

a PLAY with Range alone while in PLAY status should be interpreted
as an enqueue
a PAUSE followed by a PLAY with Range is the proper way to ask to
seek to a point.

See rfc2326

Originally committed as revision 19143 to svn://svn.ffmpeg.org/ffmpeg/trunk

Luca Barbato authored on 2009/06/11 00:08:02
Showing 2 changed files
libavformat/rtsp.c
History View file @ ec606b3
... ... 
@@ -1599,6 +1599,9 @@ static int rtsp_read_seek(AVFormatContext *s, int stream_index,
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     case RTSP_STATE_IDLE:
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         break;
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     case RTSP_STATE_PLAYING:
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+        if (rtsp_read_pause(s) != 0)
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+            return -1;
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+        rt->state = RTSP_STATE_SEEKING;
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         if (rtsp_read_play(s) != 0)
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             return -1;
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         break;
libavformat/rtsp.h
History View file @ ec606b3
... ... 
@@ -151,6 +151,7 @@ enum RTSPClientState {
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     RTSP_STATE_IDLE,    /**< not initialized */
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     RTSP_STATE_PLAYING, /**< initialized and receiving data */
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     RTSP_STATE_PAUSED,  /**< initialized, but not receiving data */
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+    RTSP_STATE_SEEKING, /**< initialized, requesting a seek */
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 };
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 /**