/*
- Copyright (C) 2012-2015 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2018 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
using std::make_pair;
using boost::shared_ptr;
-VideoFilterGraph::VideoFilterGraph (dcp::Size s, AVPixelFormat p)
+VideoFilterGraph::VideoFilterGraph (dcp::Size s, AVPixelFormat p, dcp::Fraction r)
: _size (s)
, _pixel_format (p)
+ , _frame_rate (r)
{
}
VideoFilterGraph::src_parameters () const
{
char buffer[256];
- snprintf (buffer, sizeof(buffer), "video_size=%dx%d:pix_fmt=%d:time_base=1/1:pixel_aspect=1/1", _size.width, _size.height, _pixel_format);
+ snprintf (
+ buffer, sizeof(buffer),
+ "video_size=%dx%d:pix_fmt=%d:frame_rate=%d/%d:time_base=1/1:pixel_aspect=1/1",
+ _size.width, _size.height,
+ _pixel_format,
+ _frame_rate.numerator, _frame_rate.denominator
+ );
return buffer;
}