diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/decoder/AdPlugDecoderPlugin.cxx | 148 | ||||
| -rw-r--r-- | src/decoder/AdPlugDecoderPlugin.h | 25 | ||||
| -rw-r--r-- | src/decoder_list.c | 4 |
3 files changed, 177 insertions, 0 deletions
diff --git a/src/decoder/AdPlugDecoderPlugin.cxx b/src/decoder/AdPlugDecoderPlugin.cxx new file mode 100644 index 000000000..b3b7f1d73 --- /dev/null +++ b/src/decoder/AdPlugDecoderPlugin.cxx @@ -0,0 +1,148 @@ +/* + * Copyright (C) 2003-2012 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. + */ + +#include "config.h" +#include "AdPlugDecoderPlugin.h" +#include "tag_handler.h" + +extern "C" { +#include "decoder_api.h" +#include "audio_check.h" +} + +#include <adplug/adplug.h> +#include <adplug/emuopl.h> + +#include <glib.h> + +#include <assert.h> + +#undef G_LOG_DOMAIN +#define G_LOG_DOMAIN "adplug" + +static unsigned sample_rate; + +static bool +adplug_init(const struct config_param *param) +{ + GError *error = NULL; + + sample_rate = config_get_block_unsigned(param, "sample_rate", 48000); + if (!audio_check_sample_rate(sample_rate, &error)) { + g_warning("%s\n", error->message); + g_error_free(error); + return false; + } + + return true; +} + +static void +adplug_file_decode(struct decoder *decoder, const char *path_fs) +{ + CEmuopl opl(sample_rate, true, true); + opl.init(); + + CPlayer *player = CAdPlug::factory(path_fs, &opl); + if (player == nullptr) + return; + + struct audio_format audio_format; + audio_format_init(&audio_format, sample_rate, SAMPLE_FORMAT_S16, 2); + assert(audio_format_valid(&audio_format)); + + decoder_initialized(decoder, &audio_format, false, + player->songlength() / 1000.); + + int16_t buffer[2048]; + const unsigned frames_per_buffer = G_N_ELEMENTS(buffer) / 2; + enum decoder_command cmd; + + do { + if (!player->update()) + break; + + opl.update(buffer, frames_per_buffer); + cmd = decoder_data(decoder, NULL, + buffer, sizeof(buffer), + 0); + } while (cmd == DECODE_COMMAND_NONE); + + delete player; +} + +static void +adplug_scan_tag(enum tag_type type, const std::string &value, + const struct tag_handler *handler, void *handler_ctx) +{ + if (!value.empty()) + tag_handler_invoke_tag(handler, handler_ctx, + type, value.c_str()); +} + +static bool +adplug_scan_file(const char *path_fs, + const struct tag_handler *handler, void *handler_ctx) +{ + CEmuopl opl(sample_rate, true, true); + opl.init(); + + CPlayer *player = CAdPlug::factory(path_fs, &opl); + if (player == nullptr) + return false; + + tag_handler_invoke_duration(handler, handler_ctx, + player->songlength() / 1000); + + if (handler->tag != nullptr) { + adplug_scan_tag(TAG_TITLE, player->gettitle(), + handler, handler_ctx); + adplug_scan_tag(TAG_ARTIST, player->getauthor(), + handler, handler_ctx); + adplug_scan_tag(TAG_COMMENT, player->getdesc(), + handler, handler_ctx); + } + + delete player; + return true; +} + +static const char *const adplug_suffixes[] = { + "amd", + "d00", + "hsc", + "laa", + "rad", + "raw", + "sa2", + nullptr +}; + +const struct decoder_plugin adplug_decoder_plugin = { + "adplug", + adplug_init, + nullptr, + nullptr, + adplug_file_decode, + adplug_scan_file, + nullptr, + nullptr, + adplug_suffixes, + nullptr, +}; diff --git a/src/decoder/AdPlugDecoderPlugin.h b/src/decoder/AdPlugDecoderPlugin.h new file mode 100644 index 000000000..9fdf438aa --- /dev/null +++ b/src/decoder/AdPlugDecoderPlugin.h @@ -0,0 +1,25 @@ +/* + * Copyright (C) 2003-2012 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. + */ + +#ifndef MPD_DECODER_ADPLUG_H +#define MPD_DECODER_ADPLUG_H + +extern const struct decoder_plugin adplug_decoder_plugin; + +#endif diff --git a/src/decoder_list.c b/src/decoder_list.c index 3ea704e98..81098e394 100644 --- a/src/decoder_list.c +++ b/src/decoder_list.c @@ -27,6 +27,7 @@ #include "decoder/dsdiff_decoder_plugin.h" #include "decoder/dsf_decoder_plugin.h" #include "decoder/OpusDecoderPlugin.h" +#include "decoder/AdPlugDecoderPlugin.h" #include <glib.h> @@ -105,6 +106,9 @@ const struct decoder_plugin *const decoder_plugins[] = { #ifdef ENABLE_FLUIDSYNTH &fluidsynth_decoder_plugin, #endif +#ifdef HAVE_ADPLUG + &adplug_decoder_plugin, +#endif #ifdef HAVE_FFMPEG &ffmpeg_decoder_plugin, #endif |