FreeCalypso > hg > gsm-codec-lib
annotate efrtest/encode-r.c @ 318:6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Thu, 18 Apr 2024 18:04:10 +0000 |
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1 /* |
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2 * gsmefr-encode-r is just like gsmefr-encode, but reads the source |
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3 * linear PCM data to be encoded from a raw BE file ("robe") |
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4 * instead of WAV. |
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5 */ |
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6 |
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7 #include <stdio.h> |
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8 #include <stdint.h> |
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9 #include <stdlib.h> |
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10 #include <string.h> |
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11 #include <strings.h> |
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12 #include "../libgsmefr/gsm_efr.h" |
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13 #include "../libtest/roberead.h" |
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14 |
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15 main(argc, argv) |
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16 char **argv; |
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17 { |
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18 char *infname, *outfname; |
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19 FILE *inf, *binf; |
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20 struct EFR_encoder_state *state; |
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21 int16_t pcm[160]; |
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22 uint8_t frame[EFR_RTP_FRAME_LEN]; |
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23 int dtx, rc; |
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24 |
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25 if (argc == 3 && argv[1][0] != '-') { |
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26 dtx = 0; |
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27 infname = argv[1]; |
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28 outfname = argv[2]; |
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29 } else if (argc == 4 && !strcmp(argv[1], "-d")) { |
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30 dtx = 1; |
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31 infname = argv[2]; |
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32 outfname = argv[3]; |
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33 } else { |
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34 fprintf(stderr, "usage: %s [-d] input.robe output.gsmx\n", |
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35 argv[0]); |
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36 exit(1); |
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37 } |
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38 inf = fopen(infname, "r"); |
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39 if (!inf) { |
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40 perror(infname); |
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41 exit(1); |
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42 } |
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43 binf = fopen(outfname, "w"); |
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44 if (!binf) { |
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45 perror(outfname); |
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46 exit(1); |
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47 } |
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48 state = EFR_encoder_create(dtx); |
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49 if (!state) { |
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50 perror("EFR_encoder_create()"); |
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51 exit(1); |
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52 } |
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53 for (;;) { |
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54 rc = robe_get_pcm_block(inf, pcm); |
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55 if (!rc) |
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56 break; |
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57 EFR_encode_frame(state, pcm, frame, (int *) 0, (int *) 0); |
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58 fwrite(frame, 1, sizeof frame, binf); |
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59 } |
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60 fclose(binf); |
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61 exit(0); |
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62 } |