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-rw-r--r--libmpdemux/demux_rtp.cpp5
1 files changed, 5 insertions, 0 deletions
diff --git a/libmpdemux/demux_rtp.cpp b/libmpdemux/demux_rtp.cpp
index ef9ea15821..86c9ea641f 100644
--- a/libmpdemux/demux_rtp.cpp
+++ b/libmpdemux/demux_rtp.cpp
@@ -179,6 +179,11 @@ extern "C" void demux_open_rtp(demuxer_t* demuxer) {
demux_stream_t* d_video = demuxer->video;
d_video->sh = sh_video; sh_video->ds = d_video;
+ // If we happen to know the subsession's video frame rate, set it,
+ // so that the user doesn't have to give the "-fps" option instead.
+ int fps = (int)(subsession->videoFPS());
+ if (fps != 0) sh_video->fps = fps;
+
// Map known video MIME types to the BITMAPINFOHEADER parameters
// that this program uses. (Note that not all types need all
// of the parameters to be set.)