# Copyright 2014 Ron Economos
#
# This file is part of gr-atscmap
#
# gr-atscmap is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# gr-atscmap is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with gr-atscmap; see the file COPYING.  If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.

gr-atscmap
======

Author: Ron Economos
Email: <w6rz@comcast.net>

The goal of this project is to enable the use of the Nuand
FPGA based ATSC modulator and root-raised-cosine filter with
the standard osmosdr Sink block.

A stand alone Python script (atsc-blade-fpga.py) is provided
in the apps directory. Usage is:

./atsc-blade-fpga.py input_file [output_file]

The input file is an MPEG-2 Transport Stream at the ATSC
bit-rate of 19.392658 Mbps. A test stream can be downloaded
from:

http://www.w6rz.net/advatsc.ts

A gnuradio-companion flowgraph is included but requires the
ATSC block definitions from https://github.com/hpux735/grc_blocks
to be installed.

Build instructions:

    mkdir build
    cd build
    cmake ../
    make
    sudo make install
    sudo ldconfig