mirror of
https://github.com/owntone/owntone-server.git
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6f0fef6179
Select use of either libspotify or librespot-c as streaming backend via config option. librespot-c (renamed/improved spotifyc) impl has the following: - sync interface - seek support - honor bitrate config, set client and thread name - use web access token with "streaming" scope for login - fix issue with podcast playback Also say goodbye to file-based Spotify login.
134 lines
3.0 KiB
C
134 lines
3.0 KiB
C
/*
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* Copyright (C) 2017 Espen Jurgensen
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <stdint.h>
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#include "input.h"
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#include "conffile.h"
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#include "logger.h"
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#include "spotify.h"
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#include "libspotify/libspotify.h"
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// How many retries to start playback if resource is still loading
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#define LIBSPOTIFY_SETUP_RETRIES 5
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// How long to wait between retries in microseconds (500000 = 0.5 seconds)
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#define LIBSPOTIFY_SETUP_RETRY_WAIT 500000
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static int
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init(void)
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{
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return cfg_getbool(cfg_getsec(cfg, "spotify"), "use_libspotify") ? 0 : -1;
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}
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static int
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setup(struct input_source *source)
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{
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int i = 0;
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int ret;
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while((ret = libspotify_playback_setup(source->path)) == LIBSPOTIFY_SETUP_ERROR_IS_LOADING)
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{
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if (i >= LIBSPOTIFY_SETUP_RETRIES)
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break;
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DPRINTF(E_DBG, L_SPOTIFY, "Resource still loading (%d)\n", i);
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usleep(LIBSPOTIFY_SETUP_RETRY_WAIT);
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i++;
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}
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if (ret < 0)
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return -1;
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ret = libspotify_playback_play();
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if (ret < 0)
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return -1;
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return 0;
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}
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static int
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stop(struct input_source *source)
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{
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int ret;
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ret = libspotify_playback_stop();
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if (ret < 0)
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return -1;
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return 0;
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}
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static int
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seek(struct input_source *source, int seek_ms)
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{
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int ret;
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ret = libspotify_playback_seek(seek_ms);
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if (ret < 0)
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return -1;
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return ret;
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}
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struct input_definition input_libspotify =
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{
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.name = "libspotify",
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.type = INPUT_TYPE_LIBSPOTIFY,
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.disabled = 0,
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.init = init,
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.setup = setup,
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.stop = stop,
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.seek = seek,
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};
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// No-op for libspotify since it doesn't support logging in with the web api token
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static int
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login_token(const char *username, const char *token, const char **errmsg)
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{
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return 0;
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}
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static void
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status_get(struct spotify_status *status)
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{
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struct spotify_status_info info = { 0 };
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libspotify_status_info_get(&info);
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status->installed = info.libspotify_installed;
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status->logged_in = info.libspotify_logged_in;
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snprintf(status->username, sizeof(status->username), "%s", info.libspotify_user);
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}
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struct spotify_backend spotify_libspotify =
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{
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.init = libspotify_init,
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.deinit = libspotify_deinit,
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.login = libspotify_login,
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.login_token = login_token,
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.logout = libspotify_logout,
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.relogin = libspotify_relogin,
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.uri_register = libspotify_uri_register,
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.status_get = status_get,
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};
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