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testaudiocapture: Let specific devices be opened.

This commit is contained in:
Ryan C. Gordon 2016-08-02 13:38:56 -04:00
parent ca57b9ee11
commit b35b9f950e
1 changed files with 16 additions and 1 deletions
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17
test/testaudiocapture.c
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@ -108,6 +108,11 @@ loop()
int int
main(int argc, char **argv) main(int argc, char **argv)
{ {
/* (argv[1] == NULL means "open default device.") */
const char *devname = argv[1];
int devcount;
int i;
/* Enable standard application logging */ /* Enable standard application logging */
SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO); SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);
@ -124,6 +129,11 @@ main(int argc, char **argv)
SDL_Log("Using audio driver: %s\n", SDL_GetCurrentAudioDriver()); SDL_Log("Using audio driver: %s\n", SDL_GetCurrentAudioDriver());
devcount = SDL_GetNumAudioDevices(SDL_TRUE);
for (i = 0; i < devcount; i++) {
SDL_Log(" Capture device #%d: '%s'\n", i, SDL_GetAudioDeviceName(i, SDL_TRUE));
}
SDL_zero(spec); SDL_zero(spec);
spec.freq = 44100; spec.freq = 44100;
spec.format = AUDIO_F32SYS; spec.format = AUDIO_F32SYS;
@ -139,7 +149,12 @@ main(int argc, char **argv)
return 1; return 1;
} }
devid = SDL_OpenAudioDevice(NULL, 1, &spec, &spec, 0); SDL_Log("Opening device %s%s%s...\n",
devname ? "'" : "",
devname ? devname : "[[default]]",
devname ? "'" : "");
devid = SDL_OpenAudioDevice(argv[1], SDL_TRUE, &spec, &spec, 0);
if (!devid) { if (!devid) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Couldn't open an audio device for capture: %s!\n", SDL_GetError()); SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Couldn't open an audio device for capture: %s!\n", SDL_GetError());
SDL_free(sound); SDL_free(sound);