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-rw-r--r--src/input/cdio_paranoia_input_plugin.c371
1 files changed, 0 insertions, 371 deletions
diff --git a/src/input/cdio_paranoia_input_plugin.c b/src/input/cdio_paranoia_input_plugin.c
deleted file mode 100644
index 1de7623a1..000000000
--- a/src/input/cdio_paranoia_input_plugin.c
+++ /dev/null
@@ -1,371 +0,0 @@
-/*
- * Copyright (C) 2003-2011 The Music Player Daemon Project
- * http://www.musicpd.org
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-/**
- * CD-Audio handling (requires libcdio_paranoia)
- */
-
-#include "config.h"
-#include "input/cdio_paranoia_input_plugin.h"
-#include "input_internal.h"
-#include "input_plugin.h"
-#include "refcount.h"
-
-#include <stdio.h>
-#include <stdint.h>
-#include <stddef.h>
-#include <string.h>
-#include <stdlib.h>
-#include <glib.h>
-#include <assert.h>
-
-#include <cdio/paranoia.h>
-#include <cdio/cd_types.h>
-
-struct input_cdio_paranoia {
- struct input_stream base;
-
- cdrom_drive_t *drv;
- CdIo_t *cdio;
- cdrom_paranoia_t *para;
-
- lsn_t lsn_from, lsn_to;
- int lsn_relofs;
-
- int trackno;
-
- char buffer[CDIO_CD_FRAMESIZE_RAW];
- int buffer_lsn;
-};
-
-static inline GQuark
-cdio_quark(void)
-{
- return g_quark_from_static_string("cdio");
-}
-
-static void
-input_cdio_close(struct input_stream *is)
-{
- struct input_cdio_paranoia *i = (struct input_cdio_paranoia *)is;
-
- if (i->para)
- cdio_paranoia_free(i->para);
- if (i->drv)
- cdio_cddap_close_no_free_cdio( i->drv);
- if (i->cdio)
- cdio_destroy( i->cdio );
-
- input_stream_deinit(&i->base);
- g_free(i);
-}
-
-struct cdio_uri {
- char device[64];
- int track;
-};
-
-static bool
-parse_cdio_uri(struct cdio_uri *dest, const char *src, GError **error_r)
-{
- if (!g_str_has_prefix(src, "cdda://"))
- return false;
-
- src += 7;
-
- if (*src == 0) {
- /* play the whole CD in the default drive */
- dest->device[0] = 0;
- dest->track = -1;
- return true;
- }
-
- const char *slash = strrchr(src, '/');
- if (slash == NULL) {
- /* play the whole CD in the specified drive */
- g_strlcpy(dest->device, src, sizeof(dest->device));
- dest->track = -1;
- return true;
- }
-
- size_t device_length = slash - src;
- if (device_length >= sizeof(dest->device))
- device_length = sizeof(dest->device) - 1;
-
- memcpy(dest->device, src, device_length);
- dest->device[device_length] = 0;
-
- const char *track = slash + 1;
-
- char *endptr;
- dest->track = strtoul(track, &endptr, 10);
- if (*endptr != 0) {
- g_set_error(error_r, cdio_quark(), 0,
- "Malformed track number");
- return false;
- }
-
- if (endptr == track)
- /* play the whole CD */
- dest->track = -1;
-
- return true;
-}
-
-static char *
-cdio_detect_device(void)
-{
- char **devices = cdio_get_devices_with_cap(NULL, CDIO_FS_AUDIO, false);
- if (devices == NULL)
- return NULL;
-
- char *device = g_strdup(devices[0]);
- cdio_free_device_list(devices);
-
- return device;
-}
-
-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;
-
- /* 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;
- }
-
- bool reverse_endian;
- switch (data_bigendianp(i->drv)) {
- case -1:
- g_debug("cdda: drive returns unknown audio data");
- reverse_endian = false;
- break;
- case 0:
- g_debug("cdda: drive returns audio data Little Endian.");
- reverse_endian = G_BYTE_ORDER == G_BIG_ENDIAN;
- break;
- case 1:
- g_debug("cdda: drive returns audio data Big Endian.");
- reverse_endian = G_BYTE_ORDER == G_LITTLE_ENDIAN;
- break;
- default:
- g_set_error(error_r, cdio_quark(), 0,
- "Drive returns unknown data type %d",
- data_bigendianp(i->drv));
- 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(reverse_endian
- ? "audio/x-mpd-cdda-pcm-reverse"
- : "audio/x-mpd-cdda-pcm");
-
- return &i->base;
-}
-
-static bool
-input_cdio_seek(struct input_stream *is,
- goffset offset, int whence, GError **error_r)
-{
- struct input_cdio_paranoia *cis = (struct input_cdio_paranoia *)is;
-
- /* calculate absolute offset */
- switch (whence) {
- case SEEK_SET:
- break;
- case SEEK_CUR:
- offset += cis->base.offset;
- break;
- case SEEK_END:
- offset += cis->base.size;
- break;
- }
-
- if (offset < 0 || offset > cis->base.size) {
- g_set_error(error_r, cdio_quark(), 0,
- "Invalid offset to seek %ld (%ld)",
- (long int)offset, (long int)cis->base.size);
- return false;
- }
-
- /* simple case */
- if (offset == cis->base.offset)
- return true;
-
- /* calculate current LSN */
- cis->lsn_relofs = offset / CDIO_CD_FRAMESIZE_RAW;
- cis->base.offset = offset;
-
- cdio_paranoia_seek(cis->para, cis->lsn_from + cis->lsn_relofs, SEEK_SET);
-
- return true;
-}
-
-static size_t
-input_cdio_read(struct input_stream *is, void *ptr, size_t length,
- GError **error_r)
-{
- struct input_cdio_paranoia *cis = (struct input_cdio_paranoia *)is;
- size_t nbytes = 0;
- int diff;
- size_t len, maxwrite;
- int16_t *rbuf;
- char *s_err, *s_mess;
- char *wptr = (char *) ptr;
-
- while (length > 0) {
-
-
- /* end of track ? */
- if (cis->lsn_from + cis->lsn_relofs > cis->lsn_to)
- break;
-
- //current sector was changed ?
- if (cis->lsn_relofs != cis->buffer_lsn) {
- rbuf = cdio_paranoia_read(cis->para, NULL);
-
- s_err = cdda_errors(cis->drv);
- if (s_err) {
- g_warning("paranoia_read: %s", s_err );
- free(s_err);
- }
- s_mess = cdda_messages(cis->drv);
- if (s_mess) {
- free(s_mess);
- }
- if (!rbuf) {
- g_set_error(error_r, cdio_quark(), 0,
- "paranoia read error. Stopping.");
- return 0;
- }
- //store current buffer
- memcpy(cis->buffer, rbuf, CDIO_CD_FRAMESIZE_RAW);
- cis->buffer_lsn = cis->lsn_relofs;
- } else {
- //use cached sector
- rbuf = (int16_t*) cis->buffer;
- }
-
- //correct offset
- diff = cis->base.offset - cis->lsn_relofs * CDIO_CD_FRAMESIZE_RAW;
-
- assert(diff >= 0 && diff < CDIO_CD_FRAMESIZE_RAW);
-
- maxwrite = CDIO_CD_FRAMESIZE_RAW - diff; //# of bytes pending in current buffer
- len = (length < maxwrite? length : maxwrite);
-
- //skip diff bytes from this lsn
- memcpy(wptr, ((char*)rbuf) + diff, len);
- //update pointer
- wptr += len;
- nbytes += len;
-
- //update offset
- cis->base.offset += len;
- cis->lsn_relofs = cis->base.offset / CDIO_CD_FRAMESIZE_RAW;
- //update length
- length -= len;
- }
-
- return nbytes;
-}
-
-static bool
-input_cdio_eof(struct input_stream *is)
-{
- struct input_cdio_paranoia *cis = (struct input_cdio_paranoia *)is;
-
- return (cis->lsn_from + cis->lsn_relofs > cis->lsn_to);
-}
-
-const struct input_plugin input_plugin_cdio_paranoia = {
- .name = "cdio_paranoia",
- .open = input_cdio_open,
- .close = input_cdio_close,
- .seek = input_cdio_seek,
- .read = input_cdio_read,
- .eof = input_cdio_eof
-};