dts is not known or relevant. The dts contains the timestamp when the media should be processed.
Buffer.dts
gst.types.ClockTime dts() @propertyGet dts field.
Returns
decoding timestamp of the buffer, can be #GST_CLOCK_TIME_NONE when the
void dts(gst.types.ClockTime propval) @propertySet dts field.
Parameters
propval | decoding timestamp of the buffer, can be #GST_CLOCK_TIME_NONE when the dts is not known or relevant. The dts contains the timestamp when the media should be processed. |