mirror of
https://github.com/pineappleEA/pineapple-src.git
synced 2024-12-10 11:38:24 -05:00
117 lines
3.0 KiB
C++
Executable File
117 lines
3.0 KiB
C++
Executable File
/*
|
|
* Copyright © 2016 Mozilla Foundation
|
|
*
|
|
* This program is made available under an ISC-style license. See the
|
|
* accompanying file LICENSE for details.
|
|
*/
|
|
|
|
/* libcubeb api/function test. Record the mic and check there is sound. */
|
|
#include "gtest/gtest.h"
|
|
#if !defined(_XOPEN_SOURCE)
|
|
#define _XOPEN_SOURCE 600
|
|
#endif
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <math.h>
|
|
#include <memory>
|
|
#include "cubeb/cubeb.h"
|
|
#include <atomic>
|
|
|
|
//#define ENABLE_NORMAL_LOG
|
|
//#define ENABLE_VERBOSE_LOG
|
|
#include "common.h"
|
|
|
|
#define SAMPLE_FREQUENCY 48000
|
|
#define STREAM_FORMAT CUBEB_SAMPLE_FLOAT32LE
|
|
|
|
struct user_state_record
|
|
{
|
|
std::atomic<int> invalid_audio_value{ 0 };
|
|
};
|
|
|
|
long data_cb_record(cubeb_stream * stream, void * user, const void * inputbuffer, void * outputbuffer, long nframes)
|
|
{
|
|
user_state_record * u = reinterpret_cast<user_state_record*>(user);
|
|
float *b = (float *)inputbuffer;
|
|
|
|
if (stream == NULL || inputbuffer == NULL || outputbuffer != NULL) {
|
|
return CUBEB_ERROR;
|
|
}
|
|
|
|
for (long i = 0; i < nframes; i++) {
|
|
if (b[i] <= -1.0 || b[i] >= 1.0) {
|
|
u->invalid_audio_value = 1;
|
|
break;
|
|
}
|
|
}
|
|
|
|
return nframes;
|
|
}
|
|
|
|
void state_cb_record(cubeb_stream * stream, void * /*user*/, cubeb_state state)
|
|
{
|
|
if (stream == NULL)
|
|
return;
|
|
|
|
switch (state) {
|
|
case CUBEB_STATE_STARTED:
|
|
fprintf(stderr, "stream started\n"); break;
|
|
case CUBEB_STATE_STOPPED:
|
|
fprintf(stderr, "stream stopped\n"); break;
|
|
case CUBEB_STATE_DRAINED:
|
|
fprintf(stderr, "stream drained\n"); break;
|
|
default:
|
|
fprintf(stderr, "unknown stream state %d\n", state);
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
TEST(cubeb, record)
|
|
{
|
|
if (cubeb_set_log_callback(CUBEB_LOG_DISABLED, nullptr /*print_log*/) != CUBEB_OK) {
|
|
fprintf(stderr, "Set log callback failed\n");
|
|
}
|
|
cubeb *ctx;
|
|
cubeb_stream *stream;
|
|
cubeb_stream_params params;
|
|
int r;
|
|
user_state_record stream_state;
|
|
|
|
r = common_init(&ctx, "Cubeb record example");
|
|
ASSERT_EQ(r, CUBEB_OK) << "Error initializing cubeb library";
|
|
|
|
std::unique_ptr<cubeb, decltype(&cubeb_destroy)>
|
|
cleanup_cubeb_at_exit(ctx, cubeb_destroy);
|
|
|
|
/* This test needs an available input device, skip it if this host does not
|
|
* have one. */
|
|
if (!has_available_input_device(ctx)) {
|
|
return;
|
|
}
|
|
|
|
params.format = STREAM_FORMAT;
|
|
params.rate = SAMPLE_FREQUENCY;
|
|
params.channels = 1;
|
|
params.layout = CUBEB_LAYOUT_UNDEFINED;
|
|
params.prefs = CUBEB_STREAM_PREF_NONE;
|
|
|
|
r = cubeb_stream_init(ctx, &stream, "Cubeb record (mono)", NULL, ¶ms, NULL, nullptr,
|
|
4096, data_cb_record, state_cb_record, &stream_state);
|
|
ASSERT_EQ(r, CUBEB_OK) << "Error initializing cubeb stream";
|
|
|
|
std::unique_ptr<cubeb_stream, decltype(&cubeb_stream_destroy)>
|
|
cleanup_stream_at_exit(stream, cubeb_stream_destroy);
|
|
|
|
cubeb_stream_start(stream);
|
|
delay(500);
|
|
cubeb_stream_stop(stream);
|
|
|
|
#ifdef __linux__
|
|
// user callback does not arrive in Linux, silence the error
|
|
fprintf(stderr, "Check is disabled in Linux\n");
|
|
#else
|
|
ASSERT_FALSE(stream_state.invalid_audio_value.load());
|
|
#endif
|
|
}
|