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COM-12460: fix in mpeg4 ref dec and add mpeg2 ref dec (#205)
COM-12460-fix in mpeg4 reference decoder generation x32 to x64 bits and add mpeg2 reference decoder generation in Makefile
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,51 @@ | ||
| # Fluster - testing framework for decoders conformance | ||
| # Copyright (C) 2024, Fluendo, S.A. | ||
| # Author: Rubén Sánchez <[email protected]>, 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/>. | ||
|
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||
| from fluster.codec import Codec, OutputFormat | ||
| from fluster.decoder import Decoder, register_decoder | ||
| from fluster.utils import file_checksum, run_command | ||
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| @register_decoder | ||
| class ISOAACDecoder(Decoder): | ||
| """ISO MPEG2 AAC reference decoder implementation""" | ||
|
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| name = "ISO-MPEG2-AAC" | ||
| description = "ISO MPEG2 AAC reference decoder" | ||
| codec = Codec.AAC | ||
| binary = "aacdec_mc" | ||
|
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||
| 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 | ||
| # Addition of .pcm as extension is a must. If it is something else, e.g. ".out" the decoder will output a | ||
| # ".wav", which is undesirable. | ||
| output_filepath += ".pcm" | ||
| run_command( | ||
| [self.binary, input_filepath, output_filepath], | ||
| timeout=timeout, | ||
| verbose=verbose, | ||
| ) | ||
| return file_checksum(output_filepath) |