Lucas Teske gist felülvizsgálása 7 years ago. Revízióhoz ugrás
1 file changed, 43 insertions
vitdec.cpp(fájl létrehozva)
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| 1 | + | #include <stdio.h> | |
| 2 | + | #include <SatHelper/sathelper.h> | |
| 3 | + | ||
| 4 | + | #define FRAMEBYTES 8192 | |
| 5 | + | #define FRAMEBITS (FRAMEBYTES * 8) | |
| 6 | + | ||
| 7 | + | using namespace SatHelper; | |
| 8 | + | using namespace std; | |
| 9 | + | ||
| 10 | + | ||
| 11 | + | unsigned char symbols[8 * 2 * (FRAMEBYTES + 6)]; | |
| 12 | + | unsigned char bits[FRAMEBYTES]; | |
| 13 | + | unsigned char output[FRAMEBYTES]; | |
| 14 | + | ||
| 15 | + | int main(int argc, char **argv) { | |
| 16 | + | ||
| 17 | + | FILE *f = fopen("jpss.dec", "rb"); | |
| 18 | + | FILE *z = fopen("jpss.vit.dec", "wb"); | |
| 19 | + | Viterbi27 viterbi(FRAMEBITS+6); | |
| 20 | + | ||
| 21 | + | fseek(f, 0, 2); | |
| 22 | + | ||
| 23 | + | int size = ftell(f); | |
| 24 | + | ||
| 25 | + | fseek(f, 0, 0); | |
| 26 | + | ||
| 27 | + | int bytesRead = 0; | |
| 28 | + | ||
| 29 | + | while (bytesRead < size) { | |
| 30 | + | fread(symbols, FRAMEBITS, 1, f); | |
| 31 | + | viterbi.decode(symbols, output); | |
| 32 | + | fwrite(output, FRAMEBYTES, 1, z); | |
| 33 | + | bytesRead += FRAMEBITS; | |
| 34 | + | } | |
| 35 | + | ||
| 36 | + | cout << "File Size: " << size << endl; | |
| 37 | + | ||
| 38 | + | //viterbi.decode(symbols, output); | |
| 39 | + | ||
| 40 | + | fclose(f); | |
| 41 | + | fclose(z); | |
| 42 | + | return 0; | |
| 43 | + | } | |
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