2 * Copyright (c) 2022 Omar Polo <op@openbsd.org>
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.
17 #include <sys/types.h>
18 #include <sys/queue.h>
32 #include <vorbis/codec.h>
33 #include <vorbis/vorbisfile.h>
39 #define nitems(x) (sizeof(x)/sizeof(x[0]))
43 play_oggvorbis(int fd, const char **errstr)
45 static uint8_t pcmout[4096];
49 int current_section, eof = 0, ret = 0;
51 if ((f = fdopen(fd, "r")) == NULL)
54 if (ov_open_callbacks(f, &vf, NULL, 0, OV_CALLBACKS_NOCLOSE) < 0) {
55 *errstr = "input is not an Ogg bitstream";
61 * we could extract some tags by looping over the NULL
62 * terminated array returned by ov_comment(&vf, -1), see
63 * previous revision of this file.
65 vi = ov_info(&vf, -1);
66 if (player_setup(16, vi->rate, vi->channels) == -1)
67 err(1, "player_setup");
69 player_setduration(ov_time_total(&vf, -1) * vi->rate);
74 r = ov_read(&vf, pcmout, sizeof(pcmout), 0, 2, 1,
79 /* TODO: deal with sample rate changes */
80 if (!play(pcmout, r)) {