FreeCalypso > hg > gsm-codec-lib

annotate libtest/tw5reader.h @ 548:583dc4cbee95

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efrtest: new program gsmefr-decode-tw5-r
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 04 Oct 2024 20:40:42 +0000
parents 4d2cccaeb4a7
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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820d88b97924 libtest: implement binary file reader
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1 /*
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4d2cccaeb4a7 libtest: implement TW-TS-005 reader function
Mychaela Falconia <falcon@freecalypso.org>
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2 * This header file defines the interface to our reader function for
4d2cccaeb4a7 libtest: implement TW-TS-005 reader function
Mychaela Falconia <falcon@freecalypso.org>
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3 * hexadecimal RTP frame sequence files in TW-TS-005 format.
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820d88b97924 libtest: implement binary file reader
Mychaela Falconia <falcon@freecalypso.org>
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4 *
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4d2cccaeb4a7 libtest: implement TW-TS-005 reader function
Mychaela Falconia <falcon@freecalypso.org>
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5 * twts005_read_frame() return values are:
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820d88b97924 libtest: implement binary file reader
Mychaela Falconia <falcon@freecalypso.org>
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6 * 1 = successfully read valid frame
820d88b97924 libtest: implement binary file reader
Mychaela Falconia <falcon@freecalypso.org>
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7 * 0 = normal EOF
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4d2cccaeb4a7 libtest: implement TW-TS-005 reader function
Mychaela Falconia <falcon@freecalypso.org>
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8 * -1 = read line with invalid content
4d2cccaeb4a7 libtest: implement TW-TS-005 reader function
Mychaela Falconia <falcon@freecalypso.org>
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9 * -2 = line too long or missing newline
4d2cccaeb4a7 libtest: implement TW-TS-005 reader function
Mychaela Falconia <falcon@freecalypso.org>
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10 *
4d2cccaeb4a7 libtest: implement TW-TS-005 reader function
Mychaela Falconia <falcon@freecalypso.org>
parents: 10
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11 * The reader function skips blank, whitespace-only and comment lines,
4d2cccaeb4a7 libtest: implement TW-TS-005 reader function
Mychaela Falconia <falcon@freecalypso.org>
parents: 10
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12 * returning only actual frames. lineno variable must be initialized to 0
4d2cccaeb4a7 libtest: implement TW-TS-005 reader function
Mychaela Falconia <falcon@freecalypso.org>
parents: 10
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13 * by the application program, but not touched otherwise. In case of an
4d2cccaeb4a7 libtest: implement TW-TS-005 reader function
Mychaela Falconia <falcon@freecalypso.org>
parents: 10
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14 * error, this variable will hold the line number at which the error was
4d2cccaeb4a7 libtest: implement TW-TS-005 reader function
Mychaela Falconia <falcon@freecalypso.org>
parents: 10
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15 * encountered.
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820d88b97924 libtest: implement binary file reader
Mychaela Falconia <falcon@freecalypso.org>
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16 */
820d88b97924 libtest: implement binary file reader
Mychaela Falconia <falcon@freecalypso.org>
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17
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Mychaela Falconia <falcon@freecalypso.org>
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18 #define TWTS005_MAX_FRAME 40
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820d88b97924 libtest: implement binary file reader
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19
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Mychaela Falconia <falcon@freecalypso.org>
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20 int twts005_read_frame(FILE *hexf, unsigned *lineno, uint8_t *frame,
4d2cccaeb4a7 libtest: implement TW-TS-005 reader function
Mychaela Falconia <falcon@freecalypso.org>
parents: 10
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21 unsigned *lenp);