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testaudiocapture: open capture device to same spec as output device. 

...since our resampler is still terrible (sorry!).
This commit is contained in:
Ryan C. Gordon 2016-08-09 16:57:49 -04:00
parent a05bde2170
commit 3139e5d16b
1 changed files with 24 additions and 13 deletions
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37
test/testaudiocapture.c
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@ -11,6 +11,8 @@
*/
#include "SDL.h"
#include <stdlib.h>
#ifdef __EMSCRIPTEN__
#include <emscripten/emscripten.h>
#endif
@ -89,6 +91,7 @@ main(int argc, char **argv)
{
/* (argv[1] == NULL means "open default device.") */
const char *devname = argv[1];
SDL_AudioSpec wanted;
int devcount;
int i;
@ -114,12 +117,28 @@ main(int argc, char **argv)
SDL_Log(" Capture device #%d: '%s'\n", i, SDL_GetAudioDeviceName(i, SDL_TRUE));
}
SDL_zero(wanted);
wanted.freq = 44100;
wanted.format = AUDIO_F32SYS;
wanted.channels = 1;
wanted.samples = 1024;
wanted.callback = NULL;
SDL_zero(spec);
spec.freq = 44100;
spec.format = AUDIO_F32SYS;
spec.channels = 1;
spec.samples = 1024;
spec.callback = NULL;
/* DirectSound can fail in some instances if you open the same hardware
for both capture and output and didn't open the output end first,
according to the docs, so if you're doing something like this, always
open your capture devices second in case you land in those bizarre
circumstances. */
SDL_Log("Opening default playback device...\n");
devid_out = SDL_OpenAudioDevice(NULL, SDL_FALSE, &wanted, &spec, SDL_AUDIO_ALLOW_ANY_CHANGE);
if (!devid_out) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Couldn't open an audio device for capture: %s!\n", SDL_GetError());
SDL_Quit();
exit(1);
}
SDL_Log("Opening capture device %s%s%s...\n",
devname ? "'" : "",
@ -133,14 +152,6 @@ main(int argc, char **argv)
exit(1);
}
SDL_Log("Opening default playback device...\n");
devid_out = SDL_OpenAudioDevice(NULL, SDL_FALSE, &spec, &spec, 0);
if (!devid_out) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Couldn't open an audio device for capture: %s!\n", SDL_GetError());
SDL_Quit();
exit(1);
}
SDL_Log("Ready! Hold down mouse or finger to record!\n");
#ifdef __EMSCRIPTEN__