# Fluster - testing framework for decoders conformance
# Copyright (C) 2020, Fluendo, S.A.
#  Author: Pablo Marcos Oltra <pmarcos@fluendo.com>, Fluendo, S.A.
#  Author: Andoni Morales Alastruey <amorales@fluendo.com>, Fluendo, S.A.
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public License
# as published by the Free Software Foundation, either version 3
# of the License, or (at your option) any later version.
#
# This library 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
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library. If not, see <https://www.gnu.org/licenses/>.

from fluster.codec import Codec, OutputFormat
from fluster.decoder import Decoder, register_decoder
from fluster.utils import file_checksum, run_command


@register_decoder
class H265JCTVTDecoder(Decoder):
    '''JCT-VT H.265/HEVC reference decoder implementation'''
    name = "JCT-VT-H.265"
    description = "JCT-VT H.265/HEVC reference decoder"
    codec = Codec.H265
    binary = 'TAppDecoder'

    def decode(
        self,
        input_filepath: str,
        output_filepath: str,
        output_format: OutputFormat,
        timeout: int,
        verbose: bool,
        keep_files: bool,
    ) -> str:
        '''Decodes input_filepath in output_filepath'''
        # pylint: disable=unused-argument
        run_command([self.binary, '-b', input_filepath,
                     '-o', output_filepath], timeout=timeout, verbose=verbose)
        return file_checksum(output_filepath)
