2 * Copyright (c) 2022 Omar Polo <op@omarpolo.com>
4 * Permission to use, copy, modify, and distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
32 setup(mpg123_handle *mh)
37 if (mpg123_getformat(mh, &rate, &chan, &enc) != MPG123_OK) {
38 log_warnx("mpg123_getformat failed");
42 if (player_setup(mpg123_encsize(enc) * 8, rate, chan) == -1)
43 err(1, "player_setup");
49 play_mp3(int fd, const char **errstr)
51 static char buf[4096];
57 if ((mh = mpg123_new(NULL, NULL)) == NULL)
60 if (mpg123_open_fd(mh, fd) != MPG123_OK) {
61 *errstr = "mpg123_open_fd failed";
69 if (mpg123_scan(mh) != MPG123_OK)
72 player_setduration(mpg123_length(mh));
76 seek = mpg123_seek(mh, seek, SEEK_SET);
84 err = mpg123_read(mh, buf, sizeof(buf), &len);
89 case MPG123_NEW_FORMAT:
94 if (!play(buf, len, &seek)) {
100 log_warnx("skipping mp3 decoding error");