[polypaudio-commits] r1027 - in /trunk/src: Makefile.am tests/interpol-test.c
svnmailer-noreply at 0pointer.de
svnmailer-noreply at 0pointer.de
Mon Jun 19 04:27:01 PDT 2006
Author: lennart
Date: Mon Jun 19 13:27:00 2006
New Revision: 1027
URL: http://0pointer.de/cgi-bin/viewcvs.cgi?rev=1027&root=polypaudio&view=rev
Log:
add new test "interpol-test"
Added:
trunk/src/tests/interpol-test.c (with props)
Modified:
trunk/src/Makefile.am
Modified: trunk/src/Makefile.am
URL: http://0pointer.de/cgi-bin/viewcvs.cgi/trunk/src/Makefile.am?rev=1027&root=polypaudio&r1=1026&r2=1027&view=diff
==============================================================================
--- trunk/src/Makefile.am (original)
+++ trunk/src/Makefile.am Mon Jun 19 13:27:00 2006
@@ -189,6 +189,7 @@
voltest \
memblockq-test \
sync-playback \
+ interpol-test \
channelmap-test \
thread-mainloop-test \
utf8-test
@@ -283,6 +284,11 @@
sync_playback_LDADD = $(AM_LDADD) libpolyp.la
sync_playback_CFLAGS = $(AM_CFLAGS)
sync_playback_LDFLAGS = $(AM_LDFLAGS) $(BINLDFLAGS)
+
+interpol_test_SOURCES = tests/interpol-test.c
+interpol_test_LDADD = $(AM_LDADD) libpolyp.la
+interpol_test_CFLAGS = $(AM_CFLAGS)
+interpol_test_LDFLAGS = $(AM_LDFLAGS) $(BINLDFLAGS)
###################################
# Client library #
Added: trunk/src/tests/interpol-test.c
URL: http://0pointer.de/cgi-bin/viewcvs.cgi/trunk/src/tests/interpol-test.c?rev=1027&root=polypaudio&view=auto
==============================================================================
--- trunk/src/tests/interpol-test.c (added)
+++ trunk/src/tests/interpol-test.c Mon Jun 19 13:27:00 2006
@@ -1,0 +1,168 @@
+/* $Id$ */
+
+/***
+ This file is part of polypaudio.
+
+ polypaudio is free software; you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as published
+ by the Free Software Foundation; either version 2 of the License,
+ or (at your option) any later version.
+
+ polypaudio is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with polypaudio; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ USA.
+***/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <signal.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <getopt.h>
+#include <math.h>
+#include <pthread.h>
+
+#include <polyp/polypaudio.h>
+#include <polyp/mainloop.h>
+
+static pa_context *context = NULL;
+static pa_stream *stream = NULL;
+static pa_mainloop_api *mainloop_api = NULL;
+
+static void stream_write_cb(pa_stream *p, size_t length, void *userdata) {
+
+ /* Just some silence */
+ pa_stream_write(p, pa_xmalloc0(length), length, pa_xfree, 0, PA_SEEK_RELATIVE);
+}
+
+/* This is called whenever the context status changes */
+static void context_state_callback(pa_context *c, void *userdata) {
+ assert(c);
+
+ switch (pa_context_get_state(c)) {
+ case PA_CONTEXT_CONNECTING:
+ case PA_CONTEXT_AUTHORIZING:
+ case PA_CONTEXT_SETTING_NAME:
+ break;
+
+ case PA_CONTEXT_READY: {
+
+ static const pa_sample_spec ss = {
+ .format = PA_SAMPLE_S16LE,
+ .rate = 44100,
+ .channels = 1
+ };
+
+ fprintf(stderr, "Connection established.\n");
+
+ stream = pa_stream_new(c, "interpol-test", &ss, NULL);
+ assert(stream);
+
+ pa_stream_connect_playback(stream, NULL, NULL, PA_STREAM_INTERPOLATE_TIMING|PA_STREAM_AUTO_TIMING_UPDATE, NULL, NULL);
+ pa_stream_set_write_callback(stream, stream_write_cb, NULL);
+
+ break;
+ }
+
+ case PA_CONTEXT_TERMINATED:
+ break;
+
+ case PA_CONTEXT_FAILED:
+ default:
+ fprintf(stderr, "Context error: %s\n", pa_strerror(pa_context_errno(c)));
+ abort();
+ }
+}
+
+int main(int argc, char *argv[]) {
+ pa_threaded_mainloop* m = NULL;
+ int k, r;
+ struct timeval start, last_info = { 0, 0 };
+ pa_usec_t old_t = 0, old_rtc = 0;
+
+ /* Set up a new main loop */
+ m = pa_threaded_mainloop_new();
+ assert(m);
+
+ mainloop_api = pa_threaded_mainloop_get_api(m);
+
+ context = pa_context_new(mainloop_api, argv[0]);
+ assert(context);
+
+ pa_context_set_state_callback(context, context_state_callback, NULL);
+
+ r = pa_context_connect(context, NULL, 0, NULL);
+ assert(r >= 0);
+
+ pa_gettimeofday(&start);
+
+ pa_threaded_mainloop_start(m);
+
+ for (k = 0; k < 5000; k++) {
+ int success = 0, changed = 0;
+ pa_usec_t t, rtc;
+ struct timeval now, tv;
+
+ pa_threaded_mainloop_lock(m);
+
+ if (stream) {
+ const pa_timing_info *info;
+
+ if (pa_stream_get_time(stream, &t) >= 0)
+ success = 1;
+
+ if ((info = pa_stream_get_timing_info(stream)))
+ if (last_info.tv_usec != info->timestamp.tv_usec || last_info.tv_sec != info->timestamp.tv_sec) {
+ changed = 1;
+ last_info = info->timestamp;
+ }
+ }
+
+ pa_threaded_mainloop_unlock(m);
+
+ if (success) {
+ pa_gettimeofday(&now);
+
+ rtc = pa_timeval_diff(&now, &start);
+ printf("%i\t%llu\t%llu\t%llu\t%llu\t%u\n", k, rtc, t, rtc-old_rtc, t-old_t, changed*2000000);
+ old_t = t;
+ old_rtc = rtc;
+ }
+
+ /* Spin loop, eerks but normal usleep is just to badly grained */
+
+ tv = now;
+ while (pa_timeval_diff(pa_gettimeofday(&now), &tv) < 1000)
+ pthread_yield();
+ }
+
+ if (m)
+ pa_threaded_mainloop_stop(m);
+
+ if (stream) {
+ pa_stream_disconnect(stream);
+ pa_stream_unref(stream);
+ }
+
+ if (context) {
+ pa_context_disconnect(context);
+ pa_context_unref(context);
+ }
+
+ if (m)
+ pa_threaded_mainloop_free(m);
+
+ return 0;
+}
Propchange: trunk/src/tests/interpol-test.c
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