2 0ea0da1e 2022-02-23 op * Copyright (c) 2022 Omar Polo <op@openbsd.org>
4 0ea0da1e 2022-02-23 op * Permission to use, copy, modify, and distribute this software for any
5 0ea0da1e 2022-02-23 op * purpose with or without fee is hereby granted, provided that the above
6 0ea0da1e 2022-02-23 op * copyright notice and this permission notice appear in all copies.
8 0ea0da1e 2022-02-23 op * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 0ea0da1e 2022-02-23 op * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 0ea0da1e 2022-02-23 op * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 0ea0da1e 2022-02-23 op * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 0ea0da1e 2022-02-23 op * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 0ea0da1e 2022-02-23 op * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 0ea0da1e 2022-02-23 op * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 f36fd90a 2022-07-09 op #include "config.h"
19 0ea0da1e 2022-02-23 op #include <sys/mman.h>
20 0ea0da1e 2022-02-23 op #include <sys/stat.h>
22 0ea0da1e 2022-02-23 op #include <limits.h>
23 0ea0da1e 2022-02-23 op #include <unistd.h>
25 0ea0da1e 2022-02-23 op #include <mpg123.h>
27 0ea0da1e 2022-02-23 op #include "amused.h"
28 0ea0da1e 2022-02-23 op #include "log.h"
31 0ea0da1e 2022-02-23 op setup(mpg123_handle *mh)
34 0ea0da1e 2022-02-23 op int chan, enc;
36 0ea0da1e 2022-02-23 op if (mpg123_getformat(mh, &rate, &chan, &enc) != MPG123_OK) {
37 0ea0da1e 2022-02-23 op log_warnx("mpg123_getformat failed");
41 0ea0da1e 2022-02-23 op if (player_setup(mpg123_encsize(enc) * 8, rate, chan) == -1)
42 1fb06c31 2022-06-10 op err(1, "player_setup");
48 17ef54d6 2022-06-22 op play_mp3(int fd, const char **errstr)
50 0ea0da1e 2022-02-23 op static char buf[4096];
52 0ea0da1e 2022-02-23 op mpg123_handle *mh;
53 791d3db3 2022-07-09 op int64_t seek = -1;
54 0da0ad46 2022-03-09 op int err, ret = -1;
56 0ea0da1e 2022-02-23 op if ((mh = mpg123_new(NULL, NULL)) == NULL)
57 0ea0da1e 2022-02-23 op fatal("mpg123_new");
59 0ea0da1e 2022-02-23 op if (mpg123_open_fd(mh, fd) != MPG123_OK) {
60 17ef54d6 2022-06-22 op *errstr = "mpg123_open_fd failed";
65 0ea0da1e 2022-02-23 op if (!setup(mh))
68 ff06024f 2022-07-08 op player_setduration(mpg123_length(mh));
71 791d3db3 2022-07-09 op if (seek != -1) {
72 791d3db3 2022-07-09 op seek = mpg123_seek(mh, seek, SEEK_SET);
73 791d3db3 2022-07-09 op if (seek < 0) {
77 791d3db3 2022-07-09 op player_setpos(seek);
80 0ea0da1e 2022-02-23 op err = mpg123_read(mh, buf, sizeof(buf), &len);
81 0ea0da1e 2022-02-23 op switch (err) {
82 0ea0da1e 2022-02-23 op case MPG123_DONE:
85 0ea0da1e 2022-02-23 op case MPG123_NEW_FORMAT:
86 0ea0da1e 2022-02-23 op if (!setup(mh))
89 0ea0da1e 2022-02-23 op case MPG123_OK:
90 791d3db3 2022-07-09 op if (!play(buf, len, &seek)) {
96 3a3e6aed 2022-07-09 op log_warnx("skipping mp3 decoding error");
102 0ea0da1e 2022-02-23 op mpg123_delete(mh);