mirror of
https://github.com/pineappleEA/pineapple-src.git
synced 2024-12-10 05:58:25 -05:00
110 lines
3.4 KiB
C++
Executable File
110 lines
3.4 KiB
C++
Executable File
/*
|
|
* Copyright © 2018 Mozilla Foundation
|
|
*
|
|
* This program is made available under an ISC-style license. See the
|
|
* accompanying file LICENSE for details.
|
|
*/
|
|
|
|
/* libcubeb api/function test. Check behaviors of registering device changed
|
|
* callbacks for the streams. */
|
|
#include "gtest/gtest.h"
|
|
#if !defined(_XOPEN_SOURCE)
|
|
#define _XOPEN_SOURCE 600
|
|
#endif
|
|
#include <stdio.h>
|
|
#include <memory>
|
|
#include "cubeb/cubeb.h"
|
|
|
|
//#define ENABLE_NORMAL_LOG
|
|
//#define ENABLE_VERBOSE_LOG
|
|
#include "common.h"
|
|
|
|
#define SAMPLE_FREQUENCY 48000
|
|
#define STREAM_FORMAT CUBEB_SAMPLE_FLOAT32LE
|
|
#define INPUT_CHANNELS 1
|
|
#define INPUT_LAYOUT CUBEB_LAYOUT_MONO
|
|
#define OUTPUT_CHANNELS 2
|
|
#define OUTPUT_LAYOUT CUBEB_LAYOUT_STEREO
|
|
|
|
long data_callback(cubeb_stream * stream, void * user, const void * inputbuffer, void * outputbuffer, long nframes)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
void state_callback(cubeb_stream * stream, void * user, cubeb_state state)
|
|
{
|
|
}
|
|
|
|
void device_changed_callback(void * user)
|
|
{
|
|
fprintf(stderr, "device changed callback\n");
|
|
ASSERT_TRUE(false) << "Error: device changed callback"
|
|
" called without changing devices";
|
|
}
|
|
|
|
void test_registering_null_callback_twice(cubeb_stream * stream)
|
|
{
|
|
int r = cubeb_stream_register_device_changed_callback(stream, nullptr);
|
|
if (r == CUBEB_ERROR_NOT_SUPPORTED) {
|
|
return;
|
|
}
|
|
ASSERT_EQ(r, CUBEB_OK) << "Error registering null device changed callback";
|
|
|
|
r = cubeb_stream_register_device_changed_callback(stream, nullptr);
|
|
ASSERT_EQ(r, CUBEB_OK) << "Error registering null device changed callback again";
|
|
}
|
|
|
|
void test_registering_and_unregistering_callback(cubeb_stream * stream)
|
|
{
|
|
int r = cubeb_stream_register_device_changed_callback(stream, device_changed_callback);
|
|
if (r == CUBEB_ERROR_NOT_SUPPORTED) {
|
|
return;
|
|
}
|
|
ASSERT_EQ(r, CUBEB_OK) << "Error registering device changed callback";
|
|
|
|
r = cubeb_stream_register_device_changed_callback(stream, nullptr);
|
|
ASSERT_EQ(r, CUBEB_OK) << "Error unregistering device changed callback";
|
|
}
|
|
|
|
TEST(cubeb, device_changed_callbacks)
|
|
{
|
|
cubeb * ctx;
|
|
cubeb_stream * stream;
|
|
cubeb_stream_params input_params;
|
|
cubeb_stream_params output_params;
|
|
int r = CUBEB_OK;
|
|
uint32_t latency_frames = 0;
|
|
|
|
r = common_init(&ctx, "Cubeb duplex example with device change");
|
|
ASSERT_EQ(r, CUBEB_OK) << "Error initializing cubeb library";
|
|
|
|
std::unique_ptr<cubeb, decltype(&cubeb_destroy)>
|
|
cleanup_cubeb_at_exit(ctx, cubeb_destroy);
|
|
|
|
/* typical user-case: mono input, stereo output, low latency. */
|
|
input_params.format = STREAM_FORMAT;
|
|
input_params.rate = SAMPLE_FREQUENCY;
|
|
input_params.channels = INPUT_CHANNELS;
|
|
input_params.layout = INPUT_LAYOUT;
|
|
input_params.prefs = CUBEB_STREAM_PREF_NONE;
|
|
output_params.format = STREAM_FORMAT;
|
|
output_params.rate = SAMPLE_FREQUENCY;
|
|
output_params.channels = OUTPUT_CHANNELS;
|
|
output_params.layout = OUTPUT_LAYOUT;
|
|
output_params.prefs = CUBEB_STREAM_PREF_NONE;
|
|
|
|
r = cubeb_get_min_latency(ctx, &output_params, &latency_frames);
|
|
ASSERT_EQ(r, CUBEB_OK) << "Could not get minimal latency";
|
|
|
|
r = cubeb_stream_init(ctx, &stream, "Cubeb duplex",
|
|
NULL, &input_params, NULL, &output_params,
|
|
latency_frames, data_callback, state_callback, nullptr);
|
|
ASSERT_EQ(r, CUBEB_OK) << "Error initializing cubeb stream";
|
|
|
|
test_registering_null_callback_twice(stream);
|
|
|
|
test_registering_and_unregistering_callback(stream);
|
|
|
|
cubeb_stream_destroy(stream);
|
|
}
|