mirror of
https://github.com/owntone/owntone-server.git
synced 2025-01-11 15:03:24 -05:00
new dmap atoms
This commit is contained in:
Ron Pedde
parent
f0ee070937
commit
5163942322
@ -233,26 +233,28 @@ DAAP_ITEMS taglist[] = {
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/* iTunes 5.0+ */
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{ 0x01, "ascr", "daap.songcontentrating" },
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{ 0x05, "f" "\x8d" "ch", "dmap.haschildcontainers" }, /* wtf - content codes says it's 1 */
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{ 0x01, "f" "\x8d" "ch", "dmap.haschildcontainers" },
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/* iTunes 6.0.2+ */
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{ 0x01, "aeHV", "com.apple.itunes.has-video" },
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/* iTunes 6.0.4+ */
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/*
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daap.songcategory
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daap.songcontentdescription
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daap.songkeywords
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com.apple.itunes.is-podcast
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com.apple.itunes.mediakind
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com.apple.itunes.series-name
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com.apple.itunes.network-name
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com.apple.itunes.episode-num-str
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com.apple.itunes.episode-sort
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com.apple.itunes.season-num
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com.apple.itunes.is-podcast-playlist
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*/
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{ 0x05, "msas", "dmap.authenticationschemes" },
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{ 0x09, "asct", "daap.songcategory" },
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{ 0x09, "ascn", "daap.songcontentdescription" },
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{ 0x09, "aslc", "daap.songlongcontentdescription" },
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{ 0x09, "asky", "daap.songkeywords" },
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{ 0x01, "apsm", "daap.playlistshufflemode" },
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{ 0x01, "aprm", "daap.playlistrepeatmode" },
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{ 0x01, "aePC", "com.apple.itunes.is-podcast" },
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{ 0x01, "aePP", "com.apple.itunes.is-podcast-playlist" },
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{ 0x01, "aeMK", "com.apple.itunes.mediakind" },
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{ 0x09, "aeSN", "com.apple.itunes.series-name" },
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{ 0x09, "aeNN", "com.apple.itunes.network-name" },
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{ 0x09, "aeEN", "com.apple.itunes.episode-num-str" },
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{ 0x05, "aeES", "com.apple.itunes.episode-sort" },
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{ 0x05, "aeSU", "com.apple.itunes.season-num" },
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/* mt-daapd specific */
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{ 0x09, "MSPS", "org.mt-daapd.smart-playlist-spec" },
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{ 0x01, "MPTY", "org.mt-daapd.playlist-type" },
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@ -118,13 +118,30 @@ DAAP_ITEMS taglist[] = {
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{ 0x05, "aeSI", "com.apple.iTunes.itms-songid" },
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{ 0x05, "aeSF", "com.apple.iTunes.itms-storefrontid" },
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/* iTunes 5.0+ */
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{ 0x01, "ascr", "daap.songcontentrating" },
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{ 0x05, "f" "\x8d" "ch", "dmap.haschildcontainers" }, /* wtf - content codes says it's 1 */
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/* iTunes 6.0.2+ */
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{ 0x01, "aeHV", "com.apple.itunes.has-video" },
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/* iTunes 5.0+ */
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{ 0x01, "ascr", "daap.songcontentrating" },
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{ 0x01, "f" "\x8d" "ch", "dmap.haschildcontainers" }, /* was 5? */
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/* iTunes 6.0.2+ */
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{ 0x01, "aeHV", "com.apple.itunes.has-video" },
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/* iTunes 6.0.4+ */
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{ 0x05, "msas", "dmap.authenticationschemes" },
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{ 0x09, "asct", "daap.songcategory" },
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{ 0x09, "ascn", "daap.songcontentdescription" },
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{ 0x09, "aslc", "daap.songlongcontentdescription" },
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{ 0x09, "asky", "daap.songkeywords" },
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{ 0x01, "apsm", "daap.playlistshufflemode" },
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{ 0x01, "aprm", "daap.playlistrepeatmode" },
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{ 0x01, "aePC", "com.apple.itunes.is-podcast" },
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{ 0x01, "aePP", "com.apple.itunes.is-podcast-playlist" },
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{ 0x01, "aeMK", "com.apple.itunes.mediakind" },
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{ 0x09, "aeSN", "com.apple.itunes.series-name" },
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{ 0x09, "aeNN", "com.apple.itunes.network-name" },
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{ 0x09, "aeEN", "com.apple.itunes.episode-num-str" },
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{ 0x05, "aeES", "com.apple.itunes.episode-sort" },
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{ 0x05, "aeSU", "com.apple.itunes.season-num" },
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/* mt-daapd specific */
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{ 0x09, "MSPS", "org.mt-daapd.smart-playlist-spec" },
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{ 0x01, "MPTY", "org.mt-daapd.playlist-type" },
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@ -140,13 +157,13 @@ int lookup_tag(char *tag, char *descr, int *type) {
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DAAP_ITEMS *current = taglist;
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while((current->tag) && (strcasecmp(current->tag,tag))) {
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current++;
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current++;
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}
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if(current->tag) {
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strcpy(descr,current->description);
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*type = current->type;
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return 1;
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strcpy(descr,current->description);
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*type = current->type;
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return 1;
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}
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return 0;
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@ -163,125 +180,134 @@ int decode_tag(FILE *fout, char *current, int level, int len) {
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char templine[4096];
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while(len) {
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memset(tag,0,sizeof(tag));
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memcpy(tag,current,4);
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current += 4;
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len -= 4;
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memset(tag,0,sizeof(tag));
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memcpy(tag,current,4);
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current += 4;
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len -= 4;
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memcpy((char*)&subtag_len,current,4);
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current += 4;
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len -= 4;
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memcpy((char*)&subtag_len,current,4);
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current += 4;
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len -= 4;
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if(lookup_tag(tag,descr,&type)) {
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memset(line,' ',sizeof(line));
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sprintf((char*)&line[level * 2],"%02x %s (%s) - ",
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type,tag,descr);
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if(lookup_tag(tag,descr,&type)) {
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memset(line,' ',sizeof(line));
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sprintf((char*)&line[level * 2],"%02x %s (%s) - ",
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type,tag,descr);
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switch(type) {
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case 0x01: /* byte */
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case 0x02: /* unsigned byte */
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if(subtag_len != 1) {
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printf("Foo! %s should have tag len 1, has %d\n",
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tag,subtag_len);
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exit(EXIT_FAILURE);
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}
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sprintf(templine,"%02x (%d)\n",*((char*)current),(int)(*((char*)current)));
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current += 1;
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len -= 1;
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break;
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switch(type) {
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case 0x01: /* byte */
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case 0x02: /* unsigned byte */
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if(subtag_len != 1) {
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printf("Foo! %s should have tag len 1, has %d\n",
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tag,subtag_len);
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exit(EXIT_FAILURE);
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}
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sprintf(templine,"%02x (%d)\n",*((char*)current),(int)(*((char*)current)));
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current += 1;
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len -= 1;
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break;
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case 0x03:
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if(subtag_len != 2) {
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printf("Foo! %s should have tag len 2, has %d\n",
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tag,subtag_len);
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exit(EXIT_FAILURE);
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}
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sprintf(templine,"%02x %d\n",*((short int*)current),(int)(*((short int *)current)));
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current += 2;
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len -= 2;
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break;
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break;
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case 0x03:
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if(subtag_len != 2) {
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printf("Foo! %s should have tag len 2, has %d\n",
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tag,subtag_len);
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exit(EXIT_FAILURE);
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}
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sprintf(templine,"%02x %d\n",*((short int*)current),(int)(*((short int *)current)));
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current += 2;
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len -= 2;
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break;
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break;
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case 0x0A:
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case 0x05:
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if(subtag_len != 4) {
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printf("Foo! %s should have tag len 4, has %d\n",
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tag,subtag_len);
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exit(EXIT_FAILURE);
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}
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case 0x0A:
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case 0x05:
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if(subtag_len != 4) {
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printf("Foo! %s should have tag len 4, has %d\n",
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tag,subtag_len);
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exit(EXIT_FAILURE);
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}
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sprintf(templine,"%04x (%d)\n",*((int*)current),*((int*)current));
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current += 4;
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len -= 4;
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break;
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if(strcmp(tag,"mcnm") == 0) {
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sprintf(templine,"%c%c%c%c (%04x)\n",
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*((char*)current),
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*((char*)current+1),
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*((char*)current+2),
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*((char*)current+3),
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*((int*)current));
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} else {
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sprintf(templine,"%04x (%d)\n",*((int*)current),*((int*)current));
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}
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current += 4;
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len -= 4;
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break;
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case 0x07:
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if(subtag_len != 8) {
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printf("Foo! %s should have tag len 8, has %d\n",
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tag,subtag_len);
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exit(EXIT_FAILURE);
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}
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case 0x07:
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if(subtag_len != 8) {
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printf("Foo! %s should have tag len 8, has %d\n",
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tag,subtag_len);
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exit(EXIT_FAILURE);
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}
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sprintf(templine,"%04x%04x (%lu)\n",*((int*)current),*((int*)current+4),*((long long*)current));
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current += 8;
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len -= 8;
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break;
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sprintf(templine,"%04x%04x (%lu)\n",*((int*)current),*((int*)current+4),*((long long*)current));
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current += 8;
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len -= 8;
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break;
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case 0x09:
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if(subtag_len == 0) {
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strcpy(templine,"(empty)\n");
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} else {
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memset(templine,0,sizeof(templine));
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memcpy(templine,current,subtag_len);
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strcat(templine,"\n");
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}
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current += subtag_len;
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len -= subtag_len;
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break;
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case 0x09:
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if(subtag_len == 0) {
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strcpy(templine,"(empty)\n");
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} else {
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memset(templine,0,sizeof(templine));
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memcpy(templine,current,subtag_len);
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strcat(templine,"\n");
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}
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current += subtag_len;
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len -= subtag_len;
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break;
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case 0x0B:
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if(subtag_len != 4) {
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printf("Foo! %s should have tag len 4, has %d\n",
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tag,subtag_len);
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exit(EXIT_FAILURE);
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}
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case 0x0B:
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if(subtag_len != 4) {
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printf("Foo! %s should have tag len 4, has %d\n",
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tag,subtag_len);
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exit(EXIT_FAILURE);
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}
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tempint = *((int*)current);
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sprintf(templine,"%d.%d\n",tempint >> 16 & 0xFFFF,
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tempint & 0xFFFF);
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tempint = *((int*)current);
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sprintf(templine,"%d.%d\n",tempint >> 16 & 0xFFFF,
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tempint & 0xFFFF);
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current += 4;
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len -= 4;
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break;
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case 0x0C:
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sprintf(templine,"<container>\n");
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break;
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current += 4;
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len -= 4;
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break;
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case 0x0C:
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sprintf(templine,"<container>\n");
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break;
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default:
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printf("Foo! Bad tag: type %d\n",type);
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exit(EXIT_FAILURE);
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}
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default:
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printf("Foo! Bad tag: type %d\n",type);
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exit(EXIT_FAILURE);
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}
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fprintf(fout,"%s%s",line,templine);
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fprintf(fout,"%s%s",line,templine);
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if(type == 0x0c) {
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if(decode_tag(fout, current,level+1,subtag_len)) {
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current += subtag_len;
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len -= subtag_len;
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} else {
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return 0;
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}
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}
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} else {
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printf("Bad tag: %s (%02x%02x%02x%02x)\n",tag,(unsigned char)tag[0],(unsigned char)tag[1],
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(unsigned char)tag[2],(unsigned char)tag[3]);
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exit(EXIT_FAILURE);
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return 0;
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}
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if(type == 0x0c) {
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if(decode_tag(fout, current,level+1,subtag_len)) {
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current += subtag_len;
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len -= subtag_len;
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} else {
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return 0;
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}
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}
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} else {
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printf("Bad tag: %s (%02x%02x%02x%02x)\n",tag,(unsigned char)tag[0],(unsigned char)tag[1],
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(unsigned char)tag[2],(unsigned char)tag[3]);
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exit(EXIT_FAILURE);
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return 0;
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}
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}
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return 1;
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@ -297,7 +323,7 @@ void decode_dmap(int conv, char *uncompressed, long uncompressed_size) {
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fout=fopen(buffer,"w");
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if(!decode_tag(fout,uncompressed,0,uncompressed_size)) {
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printf("Foo! All screwed up!\n");
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printf("Foo! All screwed up!\n");
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}
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fclose(fout);
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}
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@ -309,16 +335,16 @@ int readline(int fd, char *buffer) {
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current=buffer;
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while(read(fd,&inchar,1) == 1) {
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switch(inchar) {
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case '\r':
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break;
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case '\n':
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*current='\0';
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return 0;
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default:
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*current++ = inchar;
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break;
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}
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switch(inchar) {
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case '\r':
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break;
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case '\n':
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*current='\0';
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return 0;
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default:
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*current++ = inchar;
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break;
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}
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}
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return -1;
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@ -352,148 +378,148 @@ int main(int argc, char *argv[]) {
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int dmap=0;
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while((option=getopt(argc, argv, "d")) != -1) {
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switch(option) {
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case 'd':
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dmap=1;
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break;
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default:
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usage();
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break;
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}
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switch(option) {
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case 'd':
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dmap=1;
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break;
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default:
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usage();
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break;
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}
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}
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if(optind == argc) {
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usage();
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usage();
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}
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fd=open(argv[optind],O_RDONLY);
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if(fd == -1) {
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perror("open");
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exit(EXIT_FAILURE);
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perror("open");
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exit(EXIT_FAILURE);
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}
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if(dmap) {
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out=fdopen(STDOUT_FILENO,"w");
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uncompressed_size=lseek(fd,0,SEEK_END);
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lseek(fd,0,SEEK_SET);
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uncompressed=(char*)malloc(uncompressed_size);
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read(fd,uncompressed,uncompressed_size);
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decode_tag(out,uncompressed,0,uncompressed_size);
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exit(EXIT_SUCCESS);
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out=fdopen(STDOUT_FILENO,"w");
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uncompressed_size=lseek(fd,0,SEEK_END);
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lseek(fd,0,SEEK_SET);
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uncompressed=(char*)malloc(uncompressed_size);
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read(fd,uncompressed,uncompressed_size);
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decode_tag(out,uncompressed,0,uncompressed_size);
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exit(EXIT_SUCCESS);
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}
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while(!done) {
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/* read in the headers */
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is_compressed=0;
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printf("Reading headers for conv %d\n",conversation);
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while(1) {
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if(readline(fd,buffer)) {
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done=1;
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break;
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}
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printf("got %s\n",buffer);
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if(!strlen(buffer))
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break;
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if(strncasecmp(buffer,"Content-Encoding:",17) == 0) {
|
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loc=buffer+17;
|
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while(*loc==' ') {
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loc++;
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}
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if(strncasecmp(loc,"gzip",4) == 0) {
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is_compressed=1;
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}
|
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}
|
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if(strncasecmp(buffer,"Content-Length:",15) == 0) {
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compressed_size=atol((char*)&buffer[15]);
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printf("Size of conv %d is %d\n",conversation,compressed_size);
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}
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}
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if(done)
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break;
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/* read in the headers */
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is_compressed=0;
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printf("Reading headers for conv %d\n",conversation);
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while(1) {
|
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if(readline(fd,buffer)) {
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done=1;
|
||||
break;
|
||||
}
|
||||
|
||||
printf("got %s\n",buffer);
|
||||
|
||||
if(!strlen(buffer))
|
||||
break;
|
||||
|
||||
if(strncasecmp(buffer,"Content-Encoding:",17) == 0) {
|
||||
loc=buffer+17;
|
||||
while(*loc==' ') {
|
||||
loc++;
|
||||
}
|
||||
|
||||
if(strncasecmp(loc,"gzip",4) == 0) {
|
||||
is_compressed=1;
|
||||
}
|
||||
}
|
||||
|
||||
if(strncasecmp(buffer,"Content-Length:",15) == 0) {
|
||||
compressed_size=atol((char*)&buffer[15]);
|
||||
printf("Size of conv %d is %d\n",conversation,compressed_size);
|
||||
}
|
||||
}
|
||||
|
||||
if(done)
|
||||
break;
|
||||
|
||||
printf("Headers complete for conversation %d\n",conversation);
|
||||
printf("Flow %s compressed\n",is_compressed ? "IS" : "IS NOT");
|
||||
|
||||
uncompressed_size = 10 * compressed_size;
|
||||
|
||||
compressed=(char*)malloc(compressed_size);
|
||||
uncompressed=(char*)malloc(uncompressed_size);
|
||||
|
||||
if((!compressed) || (!uncompressed)) {
|
||||
perror("malloc");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
if(read(fd,compressed,compressed_size) != compressed_size) {
|
||||
perror("read");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
/* dump the compressed data */
|
||||
sprintf(file,"compressed.%d",conversation);
|
||||
out_fd=open(file,O_CREAT | O_RDWR,0666);
|
||||
if(out_fd == -1) {
|
||||
perror("open");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
write(out_fd,compressed,compressed_size);
|
||||
close(out_fd);
|
||||
|
||||
if(is_compressed) {
|
||||
sprintf(file,"/sw/bin/zcat compressed.%d",conversation);
|
||||
stream=popen(file,"r");
|
||||
if(!stream) {
|
||||
perror("popen");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
|
||||
err=fread(uncompressed,1,uncompressed_size,stream);
|
||||
if(err == -1) {
|
||||
perror("fread");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
if(err == uncompressed_size) {
|
||||
printf("Error: buffer too small\n");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
uncompressed_size = err;
|
||||
pclose(stream);
|
||||
} else {
|
||||
uncompressed_size=compressed_size;
|
||||
memcpy(uncompressed,compressed,compressed_size);
|
||||
}
|
||||
printf("Headers complete for conversation %d\n",conversation);
|
||||
printf("Flow %s compressed\n",is_compressed ? "IS" : "IS NOT");
|
||||
|
||||
uncompressed_size = 10 * compressed_size;
|
||||
|
||||
compressed=(char*)malloc(compressed_size);
|
||||
uncompressed=(char*)malloc(uncompressed_size);
|
||||
|
||||
if((!compressed) || (!uncompressed)) {
|
||||
perror("malloc");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
if(read(fd,compressed,compressed_size) != compressed_size) {
|
||||
perror("read");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
/* dump the compressed data */
|
||||
sprintf(file,"compressed.%d",conversation);
|
||||
out_fd=open(file,O_CREAT | O_RDWR,0666);
|
||||
if(out_fd == -1) {
|
||||
perror("open");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
write(out_fd,compressed,compressed_size);
|
||||
close(out_fd);
|
||||
|
||||
if(is_compressed) {
|
||||
sprintf(file,"/sw/bin/zcat compressed.%d",conversation);
|
||||
stream=popen(file,"r");
|
||||
if(!stream) {
|
||||
perror("popen");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
|
||||
err=fread(uncompressed,1,uncompressed_size,stream);
|
||||
if(err == -1) {
|
||||
perror("fread");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
if(err == uncompressed_size) {
|
||||
printf("Error: buffer too small\n");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
uncompressed_size = err;
|
||||
pclose(stream);
|
||||
} else {
|
||||
uncompressed_size=compressed_size;
|
||||
memcpy(uncompressed,compressed,compressed_size);
|
||||
}
|
||||
|
||||
/* dump the uncompressed data */
|
||||
sprintf(file,"uncompressed.%d",conversation);
|
||||
out_fd=open(file,O_CREAT | O_RDWR,0666);
|
||||
if(out_fd == -1) {
|
||||
perror("open");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
/* dump the uncompressed data */
|
||||
sprintf(file,"uncompressed.%d",conversation);
|
||||
out_fd=open(file,O_CREAT | O_RDWR,0666);
|
||||
if(out_fd == -1) {
|
||||
perror("open");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
write(out_fd,uncompressed,uncompressed_size);
|
||||
close(out_fd);
|
||||
write(out_fd,uncompressed,uncompressed_size);
|
||||
close(out_fd);
|
||||
|
||||
printf("Uncompressed size: %d\n",uncompressed_size);
|
||||
printf("Uncompressed size: %d\n",uncompressed_size);
|
||||
|
||||
/* now decode and print */
|
||||
decode_dmap(conversation, uncompressed, uncompressed_size);
|
||||
|
||||
free(compressed);
|
||||
free(uncompressed);
|
||||
conversation++;
|
||||
/* now decode and print */
|
||||
decode_dmap(conversation, uncompressed, uncompressed_size);
|
||||
|
||||
free(compressed);
|
||||
free(uncompressed);
|
||||
conversation++;
|
||||
}
|
||||
|
||||
printf("Done");
|
||||
|
||||
Loading…
Reference in New Issue
Block a user