diff options
Diffstat (limited to 'plugins/adplug/adplug-db.cpp')
| -rw-r--r-- | plugins/adplug/adplug-db.cpp | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/plugins/adplug/adplug-db.cpp b/plugins/adplug/adplug-db.cpp new file mode 100644 index 00000000..51f25241 --- /dev/null +++ b/plugins/adplug/adplug-db.cpp @@ -0,0 +1,171 @@ +/* + DeaDBeeF - ultimate music player for GNU/Linux systems with X11 + Copyright (C) 2009 Alexey Yakovenko + + 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. +*/ + +#include <stdio.h> +#include <string.h> +#include "../../deadbeef.h" +#include "adplug.h" +#include "emuopl.h" +#include "silentopl.h" + +#define trace(...) { fprintf (stderr, __VA_ARGS__); } +//#define trace(fmt,...) + +extern "C" { + +extern DB_decoder_t adplug_plugin; +static DB_functions_t *deadbeef; + + +const char *adplug_exts[] = { "A2M", "ADL", "AMD", "BAM", "CFF", "CMF", "D00", "DFM", "DMO", "DRO", "DTM", "HSC", "HSP", "IMF", "KSM", "LAA", "LDS", "M", "MAD", "MID", "MKJ", "MSC", "MTK", "RAD", "RAW", "RIX", "ROL", "S3M", "SA2", "SAT", "SCI", "SNG", "SNG", "SNG", "XAD", "XMS", "XSM", NULL }; + +const char *adplug_filetypes[] = { "A2M", "ADL", "AMD", "BAM", "CFF", "CMF", "D00", "DFM", "DMO", "DRO", "DTM", "HSC", "HSP", "IMF", "KSM", "LAA", "LDS", "M", "MAD", "MID", "MKJ", "MSC", "MTK", "RAD", "RAW", "RIX", "ROL", "S3M", "SA2", "SAT", "SCI", "SNG", "SNG", "SNG", "XAD", "XMS", "XSM", NULL }; + +int +adplug_init (DB_playItem_t *it) { + // prepare to decode the track + // return -1 on failure + + // fill in mandatory plugin fields + //adplug_plugin.info.bps = deadbeef->get_output ()->bitspersample (); + //adplug_plugin.info.channels = deadbeef->get_output ()->channels (); + //adplug_plugin.info.samplerate = decoder->samplerate; + //adplug_plugin.info.readpos = 0; + + return 0; +} + +void +adplug_free (void) { + // free everything allocated in _init +} + +int +adplug_read_int16 (char *bytes, int size) { + // try decode `size' bytes + // return number of decoded bytes + // return 0 on EOF + + //adplug_plugin.info.readpos = (float)currentsample / adplug_plugin.info.samplerate; + return size; +} + +int +adplug_seek_sample (int sample) { + // seek to specified sample (frame) + // return 0 on success + // return -1 on failure + + // update readpos + adplug_plugin.info.readpos = (float)sample / adplug_plugin.info.samplerate; + return 0; +} + +int +adplug_seek (float time) { + // seek to specified time in seconds + // return 0 on success + // return -1 on failure + return adplug_seek_sample (time * adplug_plugin.info.samplerate); + return 0; +} + +static const char * +adplug_get_extension (const char *fname) { + const char *e = fname + strlen (fname); + while (*e != '.' && e != fname) { + e--; + } + if (*e == '.') { + e++; + // now find ext in list + } + return "adplug-unknown"; +} + +DB_playItem_t * +adplug_insert (DB_playItem_t *after, const char *fname) { + // read information from the track + // load/process cuesheet if exists + // insert track into playlist + // return track pointer on success + // return NULL on failure + + CSilentopl opl; + CPlayers::const_iterator i; + CPlayer *p = CAdPlug::factory (fname, &opl, CAdPlug::players); + if (!p) { + trace ("adplug: failed to open %s\n", fname); + return NULL; + } + + int subsongs = p->getsubsongs (); + for (int i = 0; i < subsongs; i++) { + // prepare track for addition + DB_playItem_t *it = deadbeef->pl_item_alloc (); + it->decoder = &adplug_plugin; + it->fname = strdup (fname); + it->filetype = adplug_get_extension (fname); + deadbeef->pl_set_item_duration (it, p->songlength (i)/1000.f); + // add metainfo + if (!p->gettitle().empty()) { + deadbeef->pl_add_meta (it, "title", p->gettitle().c_str()); + } + else if (!p->getdesc().empty()) { + deadbeef->pl_add_meta (it, "title", p->getdesc().c_str()); + } + else { + deadbeef->pl_add_meta (it, "title", NULL); + } + deadbeef->pl_add_meta (it, "artist", p->getauthor().c_str()); + // insert + after = deadbeef->pl_insert_item (after, it); + } + + // free decoder + delete p; + + // now the track is ready, insert into playlist + return after; +} + +int +adplug_start (void) { + // do one-time plugin initialization here + // e.g. starting threads for background processing, subscribing to events, etc + // return 0 on success + // return -1 on failure + return 0; +} + +int +adplug_stop (void) { + // undo everything done in _start here + // return 0 on success + // return -1 on failure + return 0; +} + +DB_plugin_t * +adplug_load (DB_functions_t *api) { + deadbeef = api; + return DB_PLUGIN (&adplug_plugin); +} + +} |