diff options
| author | Kay Sievers <kay.sievers@vrfy.org> | 2008-06-11 23:24:13 +0200 |
|---|---|---|
| committer | Kay Sievers <kay.sievers@vrfy.org> | 2008-06-11 23:24:13 +0200 |
| commit | ec404619a6867d14adebe107a1ed74475ae2413f (patch) | |
| tree | 790ed741529ab3752dfcf979f10f31917fa4f962 /extras/cdrom_id | |
| parent | 0f624f160954b465e3576cac8ed7128e213fda7a (diff) | |
cdrom_id: export ID_CDROM_MEDIA_TRACK_COUNT_AUDIO=, ID_CDROM_MEDIA_TRACK_COUNT_DATA=
Iterate over all tracks, instead of looking only at the first
one for audio. Thanks to David!
Diffstat (limited to 'extras/cdrom_id')
| -rw-r--r-- | extras/cdrom_id/cdrom_id.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/extras/cdrom_id/cdrom_id.c b/extras/cdrom_id/cdrom_id.c index e0cbe9e713..6d3326bd31 100644 --- a/extras/cdrom_id/cdrom_id.c +++ b/extras/cdrom_id/cdrom_id.c @@ -122,10 +122,11 @@ static unsigned int cd_media_mrw; static unsigned int cd_media_mrw_w; static const char *cd_media_state; -static unsigned int cd_media_has_audio; static unsigned int cd_media_session_next; static unsigned int cd_media_session_count; static unsigned int cd_media_track_count; +static unsigned int cd_media_track_count_data; +static unsigned int cd_media_track_count_audio; static unsigned long long int cd_media_session_last_offset; #define ERRCODE(s) ((((s)[2] & 0x0F) << 16) | ((s)[12] << 8) | ((s)[13])) @@ -472,10 +473,6 @@ static int cd_media_toc(int fd) if (len < 8) return -1; - /* check if we have a data track */ - info("ctl %02x (0x04 is data/audio)\n", header[5]); - cd_media_has_audio = (header[5] & 0x04) == 0; - scsi_cmd_set(&sc, 0, 0x43); scsi_cmd_set(&sc, 6, header[2]); /* First Track/Session Number */ scsi_cmd_set(&sc, 7, len >> 8); @@ -489,9 +486,18 @@ static int cd_media_toc(int fd) for (p = toc+4, i = 4; i < len-8; i += 8, p += 8) { unsigned int block; + unsigned int is_data_track; + + is_data_track = (p[1] & 0x04) != 0; block = p[4] << 24 | p[5] << 16 | p[6] << 8 | p[7]; - info("track %u starts at block %u\n", p[2], block); + info("track=%u info=0x%x(%s) start_block=%u\n", + p[2], p[1] & 0x0f, is_data_track ? "data":"audio", block); + + if (is_data_track) + cd_media_track_count_data++; + else + cd_media_track_count_audio++; } scsi_cmd_set(&sc, 0, 0x43); @@ -676,14 +682,16 @@ print: if (cd_media_state != NULL) printf("ID_CDROM_MEDIA_STATE=%s\n", cd_media_state); - if (cd_media_has_audio) - printf("ID_CDROM_MEDIA_HAS_AUDIO=1\n"); if (cd_media_session_next > 0) printf("ID_CDROM_MEDIA_SESSION_NEXT=%d\n", cd_media_session_next); if (cd_media_session_count > 0) printf("ID_CDROM_MEDIA_SESSION_COUNT=%d\n", cd_media_session_count); if (cd_media_track_count > 0) printf("ID_CDROM_MEDIA_TRACK_COUNT=%d\n", cd_media_track_count); + if (cd_media_track_count_audio) + printf("ID_CDROM_MEDIA_TRACK_COUNT_AUDIO=%d\n", cd_media_track_count_audio); + if (cd_media_track_count_data) + printf("ID_CDROM_MEDIA_TRACK_COUNT_DATA=%d\n", cd_media_track_count_data); if (cd_media_session_last_offset) printf("ID_CDROM_MEDIA_SESSION_LAST_OFFSET=%llu\n", cd_media_session_last_offset); exit: |