Esempio n. 1
0
int
main(int argc, const char *argv[])
{
  CdIo_t *p_cdio = cdio_open (NULL, DRIVER_UNKNOWN);
  track_t i_first_track;
  track_t i_tracks;
  int j, i;


  if (NULL == p_cdio) {
    printf("Couldn't find a driver.. leaving.\n");
    return 1;
  }
  
  printf("Disc last LSN: %d\n", cdio_get_disc_last_lsn(p_cdio));

  i_tracks      = cdio_get_num_tracks(p_cdio);
  i_first_track = i = cdio_get_first_track_num(p_cdio);

  printf("CD-ROM Track List (%i - %i)\n", i_first_track, 
	 i_first_track+i_tracks-1);

  printf("  #:  LSN\n");
  
  for (j = 0; j < i_tracks; i++, j++) {
    lsn_t lsn = cdio_get_track_lsn(p_cdio, i);
    if (CDIO_INVALID_LSN != lsn)
	printf("%3d: %06lu\n", (int) i, (long unsigned int) lsn);
  }
  printf("%3X: %06lu  leadout\n", CDIO_CDROM_LEADOUT_TRACK, 
       (long unsigned int) cdio_get_track_lsn(p_cdio, 
					      CDIO_CDROM_LEADOUT_TRACK));
  cdio_destroy(p_cdio);
  return 0;
}
Esempio n. 2
0
File: cddb.c Progetto: bricka/giles
/**
 * Given a CDIO device, calculates the necessary information about the device
 * and contacts a CDDB server to get disk information.
 *
 * @param p_cdio a CDIO device
 * @param disk the disk structure to store the information in
 *
 * @return an error status about whether information was obtained
 */
enum giles_cddb_err get_cddb_info_for_device(const CdIo_t *p_cdio, cddb_disc_t *disc) {
    lsn_t last_lsn;
    msf_t last_msf;
    unsigned disc_len_in_s, i, matches;
    track_t num_tracks;
    cddb_track_t *track;
    cddb_conn_t *conn;

    num_tracks = cdio_get_num_tracks(p_cdio);

    DPRINTF ("Disc contains %d tracks\n", num_tracks);

    for (i = 1; i <= num_tracks; i++) {
        track = cddb_track_new();
        
        cddb_track_set_frame_offset(track, cdio_get_track_lba(p_cdio, i));
        DPRINTF ("Offset for track %d is %d\n", i, cdio_get_track_lba(p_cdio, i));
        cddb_disc_add_track(disc, track);
    }

    last_lsn = cdio_get_disc_last_lsn(p_cdio);
    cdio_lsn_to_msf(last_lsn, &last_msf);
    disc_len_in_s = cdio_audio_get_msf_seconds(&last_msf);

    cddb_disc_set_length(disc, disc_len_in_s);

    conn = cddb_new();

    if (conn == NULL) {
        cddb_error_print(cddb_errno(conn));
        return giles_cddb_err_no_conn;
    }

    matches = cddb_query(conn, disc);

    if (matches == -1) {
        return giles_cddb_err_no_conn;
    } else if (matches == 0) {
        return giles_cddb_err_no_match;
    }

    cddb_read(conn, disc);

    cddb_destroy(conn);

    return giles_cddb_err_none;
}
Esempio n. 3
0
static void cued_rip_prologue(rip_context_t *rip)
{
    rip->mmcBuf = NULL;
    rip->allocatedSectors = 0;

#ifdef CUED_HAVE_PARANOIA

    if (ripUseParanoia) {
        char *msg = 0;
        int rc;

        // N.B. this behavior does not match documentation:
        // the 0 here appears to prevent the message "Checking <filename> for cdrom..."
        rip->paranoiaCtlObj = cdio_cddap_identify_cdio(rip->cdObj, 0, &msg);
        if (rip->paranoiaCtlObj) {

            if (msg) {
                cdio_warn("identify returned paranoia message(s) \"%s\"", msg);
            }
            cdio_cddap_verbose_set(rip->paranoiaCtlObj, CDDA_MESSAGE_LOGIT, CDDA_MESSAGE_LOGIT);

            rc = cdio_cddap_open(rip->paranoiaCtlObj);
            cdio2_paranoia_msg(rip->paranoiaCtlObj, "open of device");
            if (!rc) {
                rip->paranoiaRipObj = cdio_paranoia_init(rip->paranoiaCtlObj);
                cdio2_paranoia_msg(rip->paranoiaCtlObj, "initialization of paranoia");
                if (!rip->paranoiaRipObj) {
                    cdio2_abort("out of memory initializing paranoia");
                }

                cdio_paranoia_modeset(rip->paranoiaRipObj, PARANOIA_MODE_FULL ^ PARANOIA_MODE_NEVERSKIP);
                // N.B. not needed at the moment
                cdio2_paranoia_msg(rip->paranoiaCtlObj, "setting of paranoia mode");

                rip->save_read_paranoid = rip->paranoiaCtlObj->read_audio;
                rip->paranoiaCtlObj->read_audio = cued_read_paranoid;
            } else {
                cdio_cddap_close_no_free_cdio(rip->paranoiaCtlObj);

                cdio_error("disabling paranoia");
                CLRF(RIP_F_USE_PARANOIA, rip->flags);
            }
        } else {
            cdio_error("disabling paranoia due to the following message(s):\n%s", msg);
            CLRF(RIP_F_USE_PARANOIA, rip->flags);
        }
    }

#endif // CUED_HAVE_PARANOIA

    if (rip->qSubChannelFileName) {
        if (!strcmp("-", rip->qSubChannelFileName)) {
            rip->qSubChannelFile = stdout;
        } else {
            (void) format_get_file_path(rip->cdObj, rip->cddbObj, rip->qSubChannelFileName, "", 0, rip->fileNameBuffer, rip->bufferSize);

            // replaced O_EXCL with O_TRUNC to allow using /dev/null for testing
            rip->qSubChannelFile = fopen2(rip->fileNameBuffer, O_WRONLY | O_CREAT | O_TRUNC | O_APPEND, 0666);
            if (!rip->qSubChannelFile) {
                cdio2_unix_error("fopen2", rip->fileNameBuffer, 0);
                cdio_error("not creating sub-channel file \"%s\"", rip->fileNameBuffer);

                rip->qSubChannelFileName = 0;
            }
        }
    }

    rip->endOfDiscSector = cdio_get_disc_last_lsn(rip->cdObj);
    if (CDIO_INVALID_LSN == rip->endOfDiscSector) {
        cdio2_abort("failed to get last sector number");
    } else {
        //cdio_debug("end of disc sector is %d", rip->endOfDiscSector);
    }
}
static struct input_stream *
input_cdio_open(const char *uri,
		GMutex *mutex, GCond *cond,
		GError **error_r)
{
	struct input_cdio_paranoia *i;

	struct cdio_uri parsed_uri;
	if (!parse_cdio_uri(&parsed_uri, uri, error_r))
		return NULL;

	i = g_new(struct input_cdio_paranoia, 1);
	input_stream_init(&i->base, &input_plugin_cdio_paranoia, uri,
			  mutex, cond);

	/* initialize everything (should be already) */
	i->drv = NULL;
	i->cdio = NULL;
	i->para = NULL;
	i->trackno = parsed_uri.track;
	pcm_buffer_init(&i->conv_buffer);

	/* get list of CD's supporting CD-DA */
	char *device = parsed_uri.device[0] != 0
		? g_strdup(parsed_uri.device)
		: cdio_detect_device();
	if (device == NULL) {
		g_set_error(error_r, cdio_quark(), 0,
			    "Unable find or access a CD-ROM drive with an audio CD in it.");
		input_cdio_close(&i->base);
		return NULL;
	}

	/* Found such a CD-ROM with a CD-DA loaded. Use the first drive in the list. */
	i->cdio = cdio_open(device, DRIVER_UNKNOWN);
	g_free(device);

	i->drv = cdio_cddap_identify_cdio(i->cdio, 1, NULL);

	if ( !i->drv ) {
		g_set_error(error_r, cdio_quark(), 0,
			    "Unable to identify audio CD disc.");
		input_cdio_close(&i->base);
		return NULL;
	}

	cdda_verbose_set(i->drv, CDDA_MESSAGE_FORGETIT, CDDA_MESSAGE_FORGETIT);

	if ( 0 != cdio_cddap_open(i->drv) ) {
		g_set_error(error_r, cdio_quark(), 0, "Unable to open disc.");
		input_cdio_close(&i->base);
		return NULL;
	}

	i->endian = data_bigendianp(i->drv);
	switch (i->endian) {
	case -1:
		g_debug("cdda: drive returns unknown audio data, assuming Little Endian");
		i->endian = 0;
		break;
	case 0:
		g_debug("cdda: drive returns audio data Little Endian.");
		break;
	case 1:
		g_debug("cdda: drive returns audio data Big Endian.");
		break;
	default:
		g_set_error(error_r, cdio_quark(), 0,
			    "Drive returns unknown data type %d", i->endian);
		input_cdio_close(&i->base);
		return NULL;
	}

	i->lsn_relofs = 0;

	if (i->trackno >= 0) {
		i->lsn_from = cdio_get_track_lsn(i->cdio, i->trackno);
		i->lsn_to = cdio_get_track_last_lsn(i->cdio, i->trackno);
	} else {
		i->lsn_from = 0;
		i->lsn_to = cdio_get_disc_last_lsn(i->cdio);
	}

	i->para = cdio_paranoia_init(i->drv);

	/* Set reading mode for full paranoia, but allow skipping sectors. */
	paranoia_modeset(i->para, PARANOIA_MODE_FULL^PARANOIA_MODE_NEVERSKIP);

	/* seek to beginning of the track */
	cdio_paranoia_seek(i->para, i->lsn_from, SEEK_SET);

	i->base.ready = true;
	i->base.seekable = true;
	i->base.size = (i->lsn_to - i->lsn_from + 1) * CDIO_CD_FRAMESIZE_RAW;

	/* hack to make MPD select the "pcm" decoder plugin */
	i->base.mime = g_strdup("audio/x-mpd-cdda-pcm");

	return &i->base;
}