--- /dev/null
+#ifdef DEBUG_SUMMARY
+static const char *desc_name1[] = {
+/* 00 */ 0,
+/* 01 */ 0,
+/* 02 */ "video_stream_descr",
+/* 03 */ "audio_stream_descr",
+/* 04 */ "hierarchy_descr",
+/* 05 */ "registration_descr",
+/* 06 */ "data_stream_align_descr",
+/* 07 */ "target_background_grid_descr",
+/* 08 */ "video_window_descr",
+/* 09 */ "CA_descr",
+/* 0a */ "ISO_639_lang_descr",
+/* 0b */ "syst_clk_descr",
+/* 0c */ "multiplex_buf_utilization_descr",
+/* 0d */ "copyright_descr",
+/* 0e */ "max_bitrate_descr",
+/* 0f */ "private_data_indicator_descr",
+/* 10 */ "smoothing_buf_descr",
+/* 11 */ "STD_descr",
+/* 12 */ "IBP_descr",
+/* 13 */ 0,
+/* 14 */ "assoc_tag_descr",
+};
+
+static const char *desc_name2[] = {
+/* 80 */ "stuffing_descr",
+/* 81 */ 0, 0, 0, 0, 0, /* - 85 */
+/* 86 */ "caption_serv_descr",
+/* 87 */ "content_advisory_descr",
+/* 88 */ 0, 0, 0, 0, 0, 0, 0, 0, /* - 8f */
+/* 90 */ 0, 0, 0, 0, 0, 0, 0, 0, /* - 97 */
+/* 98 */ 0, 0, 0, 0, 0, 0, 0, 0, /* - 9f */
+/* a0 */ "extended_ch_name_descr",
+/* a1 */ "serv_location_descr",
+/* a2 */ "time_shifted_serv_descr",
+/* a3 */ "component_name_descr",
+/* a4 */ "data_service_descr",
+/* a5 */ "PID_count_descr",
+/* a6 */ "Download_descr",
+/* a7 */ "multiprotocol_encapsulate_descr",
+/* a8 */ "DCC_departing_event_descr",
+/* a9 */ "DCC_arriving_event_descr",
+/* aa */ "Content_Protect_Copy_Mngt_descr",
+/* ab */ 0, 0, 0, 0, 0, 0, 0, 0, 0, /* - b3 */
+/* b4 */ "Module_Link_descr",
+/* b5 */ "CRC32_descr",
+/* b6 */ 0, 0, /* - b7 */
+/* b8 */ "Group_Link_descr",
+};
+
+/* print descr tag info */
+
+static uint32_t prt_descr(uint8_t *descr)
+{
+ int i, n;
+ uint8_t *bp, *cp;
+ const char *nm = 0;
+ uint32_t tag = descr[0];
+ int len = descr[1];
+
+ printf(" tag/len=0x%02x/%u (", tag,len);
+ if( tag < lengthof(desc_name1) )
+ nm = desc_name1[tag];
+ else if( (n=tag-0x80) >= 0 && n<=lengthof(desc_name2) )
+ nm = desc_name2[n];
+ if( nm == 0 ) nm = "n/a";
+ printf("%s)\n",nm);
+
+ bp = cp = &descr[2];
+ for( i=0; i<len; ) {
+ if( (i&0x0f) == 0 ) printf("%04x: ",i);
+ printf("%02x ", *bp++);
+ if( (++i & 0x0f) == 0 ) {
+ printf(" | ");
+ while( cp < bp ) {
+ printf("%c", *cp>=0x20 && *cp<0x80 ? *cp : '.');
+ ++cp;
+ }
+ printf("\n");
+ }
+ }
+ if( (i&0x0f) != 0 ) {
+ while( (i++ & 0xf) ) printf(" ");
+ printf(" | ");
+ while( cp < bp ) {
+ printf("%c", *cp>=0x20 && *cp<0x80 ? *cp : '.');
+ ++cp;
+ }
+ printf("\n");
+ }
+ switch ( tag ) {
+ case 0xa1: /* serv_location_descr */
+ n = (descr[2]<<8) | descr[3];
+ printf(" pcr_pid=0x%04x\n",n);
+ n = descr[4];
+ bp = &descr[5];
+ cp = &descr[len+2];
+ for( i=0; i<n && bp+6<=cp; ++i ) {
+ uint32_t st = bp[0];
+ printf(" %2d.", i);
+ printf(" stream=0x%02x", st);
+ printf(" (%s)", ( (st==0x02) ? "video" :
+ ((st==0x81) ? "AC3-audio" :
+ ((st==0x03) ? "MPEG1-audio" :
+ ((st==0x04) ? "MPEG1-audio" :
+ "n/a"))) ));
+ printf(" pid=0x%04x", (bp[1]<<8) | bp[2]);
+ printf(" lang_code=%c", bp[3]);
+ printf("%c", bp[4]>=0x20 && bp[4]<0x80 ? bp[4] : '.');
+ printf("%c", bp[5]>=0x20 && bp[5]<0x80 ? bp[5] : '.');
+ printf("\n");
+ bp += 6;
+ }
+ }
+ return len+2;
+}
+
+/* print the list of descr info */
+
+static void prt_all_descr(uint8_t *descr,int len)
+{
+ while ( len > 0 ) {
+ int n = prt_descr(descr);
+ descr += n;
+ len -= n;
+ }
+}
+
+static void prt_vct(zvct_t *vct)
+{
+ printf("VCT table -");
+ printf(" ver=0x%04x", vct->version_number);
+ printf(" items=0x%04x", vct->items);
+ printf(" ts_stream_id=0x%04x\n", vct->transport_stream_id);
+ prt_all_descr(vct->descr, vct->descr_length);
+ for( int i=0; i<vct->items; ++i ) {
+ zvitem_t *item = vct->vct_tbl[i];
+ printf(" %2d. name= ", i);
+ for( int j=0; j<7; ++j ) {
+ int ch = item->short_name[j];
+ printf("%c", ch>=0x20 && ch<0x80 ? ch : '.');
+ }
+ printf(" maj =0x%04x", item->major_channel_number);
+ printf(" min =0x%04x", item->minor_channel_number);
+ printf(" mod =0x%04x", item->modulation_mode );
+ printf(" freq=0x%04x", item->carrier_frequency );
+ printf(" TSid=0x%04x", item->channel_TSID );
+ printf(" prog=0x%04x", item->program_number );
+ printf(" etm =0x%04x", item->etm_location );
+ printf(" acc =0x%04x", item->access_controlled );
+ printf(" hide=0x%04x", item->hidden );
+ printf(" serv=0x%04x", item->service_type );
+ printf(" s_id=0x%04x", item->source_id );
+ printf(" pcr =0x%04x", item->pcr_pid );
+ for( int k=0; k<item->num_ch_elts; ++k ) {
+ printf(" %2d.", k);
+ printf(" stream=0x%04x",item->elts[k].stream_id );
+ printf(" pid=0x%04x",item->elts[k].pes_pid );
+ int ch0 = item->elts[k].code_639[0];
+ int ch1 = item->elts[k].code_639[1];
+ int ch2 = item->elts[k].code_639[2];
+ printf(" lang_code=%c",ch0>=0x20 && ch0<0x80 ? ch0 : '.');
+ printf("%c",ch1>=0x20 && ch1<0x80 ? ch1 : '.');
+ printf("%c",ch2>=0x20 && ch2<0x80 ? ch2 : '.');
+ }
+ printf(" descr_len=0x%04x\n", item->descr_length );
+ prt_all_descr(item->descr, item->descr_length);
+ }
+}
+
+static void prt_mgt(zmgt_t *mgt)
+{
+ printf("\nMGT table -");
+ printf(" items=0x%x", mgt->items);
+ printf(" descr_len=0x%x\n", mgt->descr_len);
+ prt_all_descr(mgt->descr, mgt->descr_len);
+ zmitem_t *item = mgt->mgt_tbl;
+ for( int i=0; i<mgt->items; ++i,++item ) {
+ printf(" %2d ", i);
+ printf(" typ=0x%x", item->type);
+ printf(" pid=0x%x", item->pid);
+ printf(" ver=0x%x", item->version);
+ printf(" size=0x%x", item->size);
+ printf(" descr_len=0x%x\n", item->descr_len);
+ prt_all_descr(item->descr, item->descr_len);
+ }
+}
+
+#else
+#define prt_vct(s) do {} while(0)
+#define prt_mgt(s) do {} while(0)
+#endif
+
projects / goodguy / history.git / blobdiff