diff options
Diffstat (limited to 'yazedc.cpp')
| -rw-r--r-- | yazedc.cpp | 159 |
1 files changed, 0 insertions, 159 deletions
@@ -856,162 +856,3 @@ int set_sector_type(int st) } /* ------------- --------------*/ -#ifdef MAIN - -#define DO_L1 1 -#define DO_L2 2 -#define DO_SUB 4 - -static const unsigned sect_size[8][2] = { -/* nothing */ -{0,0}, -/* Layer 1 decode/encode */ -{ (L1_RAW+L1_Q+L1_P)*FRAMES_PER_SECTOR, L1_RAW*FRAMES_PER_SECTOR}, -/* Layer 2 decode/encode */ -{ 16+L2_RAW+12+L2_Q+L2_P, L2_RAW}, -/* Layer 1 and 2 decode/encode */ -{ (L1_RAW+L1_Q+L1_P)*FRAMES_PER_SECTOR, L1_RAW*FRAMES_PER_SECTOR}, -/* Subchannel decode/encode */ -{ (LSUB_RAW+LSUB_Q+LSUB_P)*PACKETS_PER_SUBCHANNELFRAME, - LSUB_RAW*PACKETS_PER_SUBCHANNELFRAME}, -/* Layer 1 and subchannel decode/encode */ -{ (L1_RAW+L1_Q+L1_P)*FRAMES_PER_SECTOR + - (LSUB_RAW+LSUB_Q+LSUB_P)*PACKETS_PER_SUBCHANNELFRAME, - LSUB_RAW*PACKETS_PER_SUBCHANNELFRAME + - L1_RAW*FRAMES_PER_SECTOR}, -/* Layer 2 and subchannel decode/encode */ -{ L2_RAW+L2_Q+L2_P+ - (LSUB_RAW+LSUB_Q+LSUB_P)*PACKETS_PER_SUBCHANNELFRAME, - LSUB_RAW*PACKETS_PER_SUBCHANNELFRAME + - L2_RAW}, -/* Layer 1, 2 and subchannel decode/encode */ -{ (L1_RAW+L1_Q+L1_P)*FRAMES_PER_SECTOR + - (LSUB_RAW+LSUB_Q+LSUB_P)*PACKETS_PER_SUBCHANNELFRAME, - LSUB_RAW*PACKETS_PER_SUBCHANNELFRAME + - L1_RAW*FRAMES_PER_SECTOR}, -}; - -int main(int argc, char **argv) -{ - int encode = 1; - int mask = DO_L2; - FILE * infp; - FILE * outfp; - unsigned address = 0; - unsigned char *l1_inbuf; - unsigned char *l1_outbuf; - unsigned char *l2_inbuf; - unsigned char *l2_outbuf; - unsigned char *sub_inbuf; - unsigned char *sub_outbuf; - unsigned char *last_outbuf; - unsigned char inbuf[(LSUB_RAW+LSUB_Q+LSUB_P)*PACKETS_PER_SUBCHANNELFRAME + - (L1_RAW+L1_Q+L1_P)*FRAMES_PER_SECTOR]; - unsigned char outbuf[(LSUB_RAW+LSUB_Q+LSUB_P)*PACKETS_PER_SUBCHANNELFRAME + - (L1_RAW+L1_Q+L1_P)*FRAMES_PER_SECTOR]; - unsigned load_offset; - - l1_inbuf = l2_inbuf = sub_inbuf = inbuf; - l1_outbuf = l2_outbuf = sub_outbuf = last_outbuf = outbuf; - - infp = fopen("sectors_in", "rb"); - outfp = fopen("sectors_out", "wb"); - - sectortype= MODE_2_FORM_1; - address = 0 + 75*2; - - switch (sectortype) { - case MODE_1: - case MODE_2: - load_offset = 16; - break; - case MODE_2_FORM_1: - case MODE_2_FORM_2: - load_offset = 24; - break; - default: - load_offset = 0; - } - while(1) { - - if (1 != fread(inbuf+load_offset, - sect_size[mask][encode], 1, infp)) { perror(""); break; } - if (encode == 1) { - if (mask & DO_L2) { - switch (sectortype) { - case MODE_0: - break; - case MODE_1: - break; - case MODE_2: - if (1 != - fread(inbuf+load_offset+ - sect_size[mask][encode], - 2336 - sect_size[mask][encode], - 1, infp)) { perror(""); break; } - break; - case MODE_2_FORM_1: - break; - case MODE_2_FORM_2: - if (1 != - fread(inbuf+load_offset+ - sect_size[mask][encode], - 2324 - sect_size[mask][encode], - 1, infp)) { perror(""); break; } - break; - default: - if (1 != - fread(inbuf+load_offset+ - sect_size[mask][encode], - 2448 - sect_size[mask][encode], - 1, infp)) { perror(""); break; } - memset(inbuf,0,16); - /*memset(inbuf+16+2048,0,12+272);*/ - break; - } - do_encode_L2(l2_inbuf, MODE_1, address); - if (0) scramble_L2(l2_inbuf); - last_outbuf = l1_inbuf = l2_inbuf; - l1_outbuf = l2_inbuf; - sub_inbuf = l2_inbuf + L2_RAW; - sub_outbuf = l2_outbuf + 12 + 4+ L2_RAW+4+ 8+ L2_Q+L2_P; - } - if (mask & DO_L1) { - do_encode_L1(l1_inbuf, l1_outbuf,1,1,1,1); - last_outbuf = l1_outbuf; - sub_inbuf = l1_inbuf + L1_RAW*FRAMES_PER_SECTOR; - sub_outbuf = l1_outbuf + (L1_RAW+L1_Q+L1_P)*FRAMES_PER_SECTOR; - } - if (mask & DO_SUB) { - do_encode_sub(sub_inbuf, sub_outbuf, 0, 0); - } - } else { - if (mask & DO_L1) { - do_decode_L1(l1_inbuf, l1_outbuf,1,1,1,1); - last_outbuf = l2_inbuf = l1_outbuf; - l2_outbuf = l1_inbuf; - sub_inbuf = l1_inbuf + (L1_RAW+L1_Q+L1_P)*FRAMES_PER_SECTOR; - sub_outbuf = l1_outbuf + L1_RAW*FRAMES_PER_SECTOR; - } - if (mask & DO_L2) { - do_decode_L2(l2_inbuf, l2_outbuf); - last_outbuf = l2_outbuf; - sub_inbuf = l2_inbuf + L2_RAW+L2_Q+L2_P; - sub_outbuf = l2_outbuf + L2_RAW; - } - if (mask & DO_SUB) { - do_decode_sub(sub_inbuf, sub_outbuf, 1, 1); - } - } - if (1 != fwrite(last_outbuf, sect_size[mask][1 - encode], 1, outfp)) { - perror(""); - break; - } - address++; - } -#if 0 - /* flush the data from the delay lines with zeroed sectors, if necessary */ -#endif - return 0; -} -#endif |