2 3baa2617 2022-02-16 op * Copyright (c) 2022 Omar Polo <op@openbsd.org>
4 3baa2617 2022-02-16 op * Permission to use, copy, modify, and distribute this software for any
5 3baa2617 2022-02-16 op * purpose with or without fee is hereby granted, provided that the above
6 3baa2617 2022-02-16 op * copyright notice and this permission notice appear in all copies.
8 3baa2617 2022-02-16 op * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 3baa2617 2022-02-16 op * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 3baa2617 2022-02-16 op * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 3baa2617 2022-02-16 op * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 3baa2617 2022-02-16 op * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 3baa2617 2022-02-16 op * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 3baa2617 2022-02-16 op * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 3baa2617 2022-02-16 op #include <sys/types.h>
18 3baa2617 2022-02-16 op #include <sys/queue.h>
19 3baa2617 2022-02-16 op #include <sys/uio.h>
21 3baa2617 2022-02-16 op #include <err.h>
22 3baa2617 2022-02-16 op #include <event.h>
23 3baa2617 2022-02-16 op #include <fcntl.h>
24 3baa2617 2022-02-16 op #include <math.h>
25 3baa2617 2022-02-16 op #include <inttypes.h>
26 bb3f279f 2022-02-16 op #include <limits.h>
27 3baa2617 2022-02-16 op #include <sndio.h>
28 3baa2617 2022-02-16 op #include <stdio.h>
29 3baa2617 2022-02-16 op #include <stdint.h>
30 3baa2617 2022-02-16 op #include <imsg.h>
31 3baa2617 2022-02-16 op #include <unistd.h>
33 3baa2617 2022-02-16 op #include <vorbis/codec.h>
34 3baa2617 2022-02-16 op #include <vorbis/vorbisfile.h>
36 3baa2617 2022-02-16 op #include "amused.h"
37 ead41118 2022-02-18 op #include "log.h"
39 3baa2617 2022-02-16 op #ifndef nitems
40 3baa2617 2022-02-16 op #define nitems(x) (sizeof(x)/sizeof(x[0]))
44 3baa2617 2022-02-16 op play_oggvorbis(int fd)
46 3baa2617 2022-02-16 op static uint8_t pcmout[4096];
48 3baa2617 2022-02-16 op OggVorbis_File vf;
49 efe0c883 2022-02-18 op vorbis_info *vi;
50 3baa2617 2022-02-16 op int current_section, eof = 0;
52 3baa2617 2022-02-16 op if ((f = fdopen(fd, "r")) == NULL)
53 3baa2617 2022-02-16 op err(1, "fdopen");
55 ead41118 2022-02-18 op if (ov_open_callbacks(f, &vf, NULL, 0, OV_CALLBACKS_NOCLOSE) < 0) {
56 ead41118 2022-02-18 op log_warnx("input is not an Ogg bitstream");
61 efe0c883 2022-02-18 op * we could extract some tags by looping over the NULL
62 efe0c883 2022-02-18 op * terminated array returned by ov_comment(&vf, -1), see
63 efe0c883 2022-02-18 op * previous revision of this file.
65 efe0c883 2022-02-18 op vi = ov_info(&vf, -1);
66 e24324f1 2022-02-21 op if (player_setup(16, vi->rate, vi->channels) == -1)
67 efe0c883 2022-02-18 op err(1, "player_setrate");
69 3baa2617 2022-02-16 op while (!eof) {
72 3baa2617 2022-02-16 op if (player_shouldstop())
75 3baa2617 2022-02-16 op ret = ov_read(&vf, pcmout, sizeof(pcmout), 0, 2, 1,
76 3baa2617 2022-02-16 op ¤t_section);
79 71749f40 2022-02-18 op else if (ret > 0) {
80 3baa2617 2022-02-16 op /* TODO: deal with sample rate changes */
81 3baa2617 2022-02-16 op sio_write(hdl, pcmout, ret);
85 3baa2617 2022-02-16 op ov_clear(&vf);