mirror of
https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git
synced 2025-11-13 13:29:58 -05:00
5effc83479
FSF addresses used in PA sources are no longer valid and rpmlint generates numerous warnings during packaging because of this. This patch changes all FSF addresses to FSF web page according to the GPL how-to: https://www.gnu.org/licenses/gpl-howto.en.html Done automatically by sed-ing through sources.
94 lines
2.3 KiB
C
94 lines
2.3 KiB
C
/***
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This file is part of PulseAudio.
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PulseAudio is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published
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by the Free Software Foundation; either version 2.1 of the License,
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or (at your option) any later version.
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PulseAudio is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
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***/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <stdio.h>
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#include <unistd.h>
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#include <string.h>
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#include <errno.h>
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#include <pulse/simple.h>
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#include <pulse/error.h>
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#define BUFSIZE 1024
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/* A simple routine calling UNIX write() in a loop */
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static ssize_t loop_write(int fd, const void*data, size_t size) {
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ssize_t ret = 0;
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while (size > 0) {
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ssize_t r;
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if ((r = write(fd, data, size)) < 0)
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return r;
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if (r == 0)
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break;
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ret += r;
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data = (const uint8_t*) data + r;
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size -= (size_t) r;
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}
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return ret;
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}
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int main(int argc, char*argv[]) {
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/* The sample type to use */
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static const pa_sample_spec ss = {
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.format = PA_SAMPLE_S16LE,
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.rate = 44100,
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.channels = 2
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};
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pa_simple *s = NULL;
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int ret = 1;
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int error;
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/* Create the recording stream */
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if (!(s = pa_simple_new(NULL, argv[0], PA_STREAM_RECORD, NULL, "record", &ss, NULL, NULL, &error))) {
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fprintf(stderr, __FILE__": pa_simple_new() failed: %s\n", pa_strerror(error));
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goto finish;
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}
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for (;;) {
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uint8_t buf[BUFSIZE];
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/* Record some data ... */
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if (pa_simple_read(s, buf, sizeof(buf), &error) < 0) {
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fprintf(stderr, __FILE__": pa_simple_read() failed: %s\n", pa_strerror(error));
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goto finish;
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}
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/* And write it to STDOUT */
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if (loop_write(STDOUT_FILENO, buf, sizeof(buf)) != sizeof(buf)) {
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fprintf(stderr, __FILE__": write() failed: %s\n", strerror(errno));
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goto finish;
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}
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}
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ret = 0;
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finish:
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if (s)
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pa_simple_free(s);
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return ret;
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}
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