SDL/test/testaudioinfo.c
Sam Lantinga b8d85c6939 Update for SDL3 coding style (#6717)
I updated .clang-format and ran clang-format 14 over the src and test directories to standardize the code base.

In general I let clang-format have it's way, and added markup to prevent formatting of code that would break or be completely unreadable if formatted.

The script I ran for the src directory is added as build-scripts/clang-format-src.sh

This fixes:
#6592
#6593
#6594

(cherry picked from commit 5750bcb174300011b91d1de20edb288fcca70f8c)
2022-11-30 12:57:41 -08:00

103 lines
3.3 KiB
C

/*
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely.
*/
#include <stdio.h>
#include "SDL.h"
static void
print_devices(int iscapture)
{
SDL_AudioSpec spec;
const char *typestr = ((iscapture) ? "capture" : "output");
int n = SDL_GetNumAudioDevices(iscapture);
SDL_Log("Found %d %s device%s:\n", n, typestr, n != 1 ? "s" : "");
if (n == -1)
SDL_Log(" Driver can't detect specific %s devices.\n\n", typestr);
else if (n == 0)
SDL_Log(" No %s devices found.\n\n", typestr);
else {
int i;
for (i = 0; i < n; i++) {
const char *name = SDL_GetAudioDeviceName(i, iscapture);
if (name != NULL)
SDL_Log(" %d: %s\n", i, name);
else
SDL_Log(" %d Error: %s\n", i, SDL_GetError());
if (SDL_GetAudioDeviceSpec(i, iscapture, &spec) == 0) {
SDL_Log(" Sample Rate: %d\n", spec.freq);
SDL_Log(" Channels: %d\n", spec.channels);
SDL_Log(" SDL_AudioFormat: %X\n", spec.format);
}
}
SDL_Log("\n");
}
}
int main(int argc, char **argv)
{
char *deviceName = NULL;
SDL_AudioSpec spec;
int n;
/* Enable standard application logging */
SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);
/* Load the SDL library */
if (SDL_Init(SDL_INIT_AUDIO) < 0) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Couldn't initialize SDL: %s\n", SDL_GetError());
return 1;
}
/* Print available audio drivers */
n = SDL_GetNumAudioDrivers();
if (n == 0) {
SDL_Log("No built-in audio drivers\n\n");
} else {
int i;
SDL_Log("Built-in audio drivers:\n");
for (i = 0; i < n; ++i) {
SDL_Log(" %d: %s\n", i, SDL_GetAudioDriver(i));
}
SDL_Log("Select a driver with the SDL_AUDIODRIVER environment variable.\n");
}
SDL_Log("Using audio driver: %s\n\n", SDL_GetCurrentAudioDriver());
print_devices(0);
print_devices(1);
if (SDL_GetDefaultAudioInfo(&deviceName, &spec, 0) < 0) {
SDL_Log("Error when calling SDL_GetDefaultAudioInfo: %s\n", SDL_GetError());
} else {
SDL_Log("Default Output Name: %s\n", deviceName != NULL ? deviceName : "unknown");
SDL_free(deviceName);
SDL_Log("Sample Rate: %d\n", spec.freq);
SDL_Log("Channels: %d\n", spec.channels);
SDL_Log("SDL_AudioFormat: %X\n", spec.format);
}
if (SDL_GetDefaultAudioInfo(&deviceName, &spec, 1) < 0) {
SDL_Log("Error when calling SDL_GetDefaultAudioInfo: %s\n", SDL_GetError());
} else {
SDL_Log("Default Capture Name: %s\n", deviceName != NULL ? deviceName : "unknown");
SDL_free(deviceName);
SDL_Log("Sample Rate: %d\n", spec.freq);
SDL_Log("Channels: %d\n", spec.channels);
SDL_Log("SDL_AudioFormat: %X\n", spec.format);
}
SDL_Quit();
return 0;
}