From e22ef6c481ab6fff3a704c515804101d9ae399a1 Mon Sep 17 00:00:00 2001 From: Max Kellermann Date: Wed, 16 Jan 2013 23:29:56 +0100 Subject: output/roar: convert to C++ --- src/output/roar_output_plugin.c | 401 ---------------------------------------- 1 file changed, 401 deletions(-) delete mode 100644 src/output/roar_output_plugin.c (limited to 'src/output/roar_output_plugin.c') diff --git a/src/output/roar_output_plugin.c b/src/output/roar_output_plugin.c deleted file mode 100644 index 1c2c48321..000000000 --- a/src/output/roar_output_plugin.c +++ /dev/null @@ -1,401 +0,0 @@ -/* - * Copyright (C) 2003-2010 The Music Player Daemon Project - * Copyright (C) 2010-2011 Philipp 'ph3-der-loewe' Schafft - * Copyright (C) 2010-2011 Hans-Kristian 'maister' Arntzen - * - * 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 "roar_output_plugin.h" -#include "output_api.h" -#include "mixer_list.h" -#include "roar_output_plugin.h" - -#include -#include -#include -#include -#include -#include - -#include - -#undef G_LOG_DOMAIN -#define G_LOG_DOMAIN "roaraudio" - -typedef struct roar -{ - struct audio_output base; - - roar_vs_t * vss; - int err; - char *host; - char *name; - int role; - struct roar_connection con; - struct roar_audio_info info; - GMutex *lock; - volatile bool alive; -} roar_t; - -static inline GQuark -roar_output_quark(void) -{ - return g_quark_from_static_string("roar_output"); -} - -static int -roar_output_get_volume_locked(struct roar *roar) -{ - if (roar->vss == NULL || !roar->alive) - return -1; - - float l, r; - int error; - if (roar_vs_volume_get(roar->vss, &l, &r, &error) < 0) - return -1; - - return (l + r) * 50; -} - -int -roar_output_get_volume(struct roar *roar) -{ - g_mutex_lock(roar->lock); - int volume = roar_output_get_volume_locked(roar); - g_mutex_unlock(roar->lock); - return volume; -} - -static bool -roar_output_set_volume_locked(struct roar *roar, unsigned volume) -{ - assert(volume <= 100); - - if (roar->vss == NULL || !roar->alive) - return false; - - int error; - float level = volume / 100.0; - - roar_vs_volume_mono(roar->vss, level, &error); - return true; -} - -bool -roar_output_set_volume(struct roar *roar, unsigned volume) -{ - g_mutex_lock(roar->lock); - bool success = roar_output_set_volume_locked(roar, volume); - g_mutex_unlock(roar->lock); - return success; -} - -static void -roar_configure(struct roar * self, const struct config_param *param) -{ - self->host = config_dup_block_string(param, "server", NULL); - self->name = config_dup_block_string(param, "name", "MPD"); - - const char *role = config_get_block_string(param, "role", "music"); - self->role = role != NULL - ? roar_str2role(role) - : ROAR_ROLE_MUSIC; -} - -static struct audio_output * -roar_init(const struct config_param *param, GError **error_r) -{ - struct roar *self = g_new0(struct roar, 1); - - if (!ao_base_init(&self->base, &roar_output_plugin, param, error_r)) { - g_free(self); - return NULL; - } - - self->lock = g_mutex_new(); - self->err = ROAR_ERROR_NONE; - roar_configure(self, param); - return &self->base; -} - -static void -roar_finish(struct audio_output *ao) -{ - struct roar *self = (struct roar *)ao; - - g_free(self->host); - g_free(self->name); - g_mutex_free(self->lock); - - ao_base_finish(&self->base); - g_free(self); -} - -static void -roar_use_audio_format(struct roar_audio_info *info, - struct audio_format *audio_format) -{ - info->rate = audio_format->sample_rate; - info->channels = audio_format->channels; - info->codec = ROAR_CODEC_PCM_S; - - switch (audio_format->format) { - case SAMPLE_FORMAT_UNDEFINED: - info->bits = 16; - audio_format->format = SAMPLE_FORMAT_S16; - break; - - case SAMPLE_FORMAT_S8: - info->bits = 8; - break; - - case SAMPLE_FORMAT_S16: - info->bits = 16; - break; - - case SAMPLE_FORMAT_S24_P32: - info->bits = 32; - audio_format->format = SAMPLE_FORMAT_S32; - break; - - case SAMPLE_FORMAT_S32: - info->bits = 32; - break; - } -} - -static bool -roar_open(struct audio_output *ao, struct audio_format *audio_format, GError **error) -{ - struct roar *self = (struct roar *)ao; - g_mutex_lock(self->lock); - - if (roar_simple_connect(&(self->con), self->host, self->name) < 0) - { - g_set_error(error, roar_output_quark(), 0, - "Failed to connect to Roar server"); - g_mutex_unlock(self->lock); - return false; - } - - self->vss = roar_vs_new_from_con(&(self->con), &(self->err)); - - if (self->vss == NULL || self->err != ROAR_ERROR_NONE) - { - g_set_error(error, roar_output_quark(), 0, - "Failed to connect to server"); - g_mutex_unlock(self->lock); - return false; - } - - roar_use_audio_format(&self->info, audio_format); - - if (roar_vs_stream(self->vss, &(self->info), ROAR_DIR_PLAY, - &(self->err)) < 0) - { - g_set_error(error, roar_output_quark(), 0, "Failed to start stream"); - g_mutex_unlock(self->lock); - return false; - } - roar_vs_role(self->vss, self->role, &(self->err)); - self->alive = true; - - g_mutex_unlock(self->lock); - return true; -} - -static void -roar_close(struct audio_output *ao) -{ - struct roar *self = (struct roar *)ao; - g_mutex_lock(self->lock); - self->alive = false; - - if (self->vss != NULL) - roar_vs_close(self->vss, ROAR_VS_TRUE, &(self->err)); - self->vss = NULL; - roar_disconnect(&(self->con)); - g_mutex_unlock(self->lock); -} - -static void -roar_cancel_locked(struct roar *self) -{ - if (self->vss == NULL) - return; - - roar_vs_t *vss = self->vss; - self->vss = NULL; - roar_vs_close(vss, ROAR_VS_TRUE, &(self->err)); - self->alive = false; - - vss = roar_vs_new_from_con(&(self->con), &(self->err)); - if (vss == NULL) - return; - - if (roar_vs_stream(vss, &(self->info), ROAR_DIR_PLAY, - &(self->err)) < 0) { - roar_vs_close(vss, ROAR_VS_TRUE, &(self->err)); - g_warning("Failed to start stream"); - return; - } - - roar_vs_role(vss, self->role, &(self->err)); - self->vss = vss; - self->alive = true; -} - -static void -roar_cancel(struct audio_output *ao) -{ - struct roar *self = (struct roar *)ao; - - g_mutex_lock(self->lock); - roar_cancel_locked(self); - g_mutex_unlock(self->lock); -} - -static size_t -roar_play(struct audio_output *ao, const void *chunk, size_t size, GError **error) -{ - struct roar *self = (struct roar *)ao; - ssize_t rc; - - if (self->vss == NULL) - { - g_set_error(error, roar_output_quark(), 0, "Connection is invalid"); - return 0; - } - - rc = roar_vs_write(self->vss, chunk, size, &(self->err)); - if ( rc <= 0 ) - { - g_set_error(error, roar_output_quark(), 0, "Failed to play data"); - return 0; - } - - return rc; -} - -static const char* -roar_tag_convert(enum tag_type type, bool *is_uuid) -{ - *is_uuid = false; - switch (type) - { - case TAG_ARTIST: - case TAG_ALBUM_ARTIST: - return "AUTHOR"; - case TAG_ALBUM: - return "ALBUM"; - case TAG_TITLE: - return "TITLE"; - case TAG_TRACK: - return "TRACK"; - case TAG_NAME: - return "NAME"; - case TAG_GENRE: - return "GENRE"; - case TAG_DATE: - return "DATE"; - case TAG_PERFORMER: - return "PERFORMER"; - case TAG_COMMENT: - return "COMMENT"; - case TAG_DISC: - return "DISCID"; - case TAG_COMPOSER: -#ifdef ROAR_META_TYPE_COMPOSER - return "COMPOSER"; -#else - return "AUTHOR"; -#endif - case TAG_MUSICBRAINZ_ARTISTID: - case TAG_MUSICBRAINZ_ALBUMID: - case TAG_MUSICBRAINZ_ALBUMARTISTID: - case TAG_MUSICBRAINZ_TRACKID: - *is_uuid = true; - return "HASH"; - - default: - return NULL; - } -} - -static void -roar_send_tag(struct audio_output *ao, const struct tag *meta) -{ - struct roar *self = (struct roar *)ao; - - if (self->vss == NULL) - return; - - g_mutex_lock(self->lock); - size_t cnt = 1; - struct roar_keyval vals[32]; - memset(vals, 0, sizeof(vals)); - char uuid_buf[32][64]; - - char timebuf[16]; - snprintf(timebuf, sizeof(timebuf), "%02d:%02d:%02d", - meta->time / 3600, (meta->time % 3600) / 60, meta->time % 60); - - vals[0].key = g_strdup("LENGTH"); - vals[0].value = timebuf; - - for (unsigned i = 0; i < meta->num_items && cnt < 32; i++) - { - bool is_uuid = false; - const char *key = roar_tag_convert(meta->items[i]->type, &is_uuid); - if (key != NULL) - { - if (is_uuid) - { - snprintf(uuid_buf[cnt], sizeof(uuid_buf[0]), "{UUID}%s", - meta->items[i]->value); - vals[cnt].key = g_strdup(key); - vals[cnt].value = uuid_buf[cnt]; - } - else - { - vals[cnt].key = g_strdup(key); - vals[cnt].value = meta->items[i]->value; - } - cnt++; - } - } - - roar_vs_meta(self->vss, vals, cnt, &(self->err)); - - for (unsigned i = 0; i < 32; i++) - g_free(vals[i].key); - - g_mutex_unlock(self->lock); -} - -const struct audio_output_plugin roar_output_plugin = { - .name = "roar", - .init = roar_init, - .finish = roar_finish, - .open = roar_open, - .play = roar_play, - .cancel = roar_cancel, - .close = roar_close, - .send_tag = roar_send_tag, - - .mixer_plugin = &roar_mixer_plugin -}; -- cgit v1.2.3