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Check the return value of mal_device_start() in examples.

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This commit is contained in:
David Reid
2017-12-03 17:02:30 +10:00
parent 8727d3d8ba
commit 5d0705b34e
5 changed files with 56 additions and 20 deletions
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examples/simple_playback.c
+11 -5
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@@ -20,19 +20,19 @@ mal_uint32 on_send_frames_to_device(mal_device* pDevice, mal_uint32 frameCount,
int main(int argc, char** argv)
{
if (argc < 2) {
printf("No input file.");
printf("No input file.\n");
return -1;
}
drwav wav;
if (!drwav_init_file(&wav, argv[1])) {
printf("Not a valid WAV file.");
printf("Not a valid WAV file.\n");
return -2;
}
mal_context context;
if (mal_context_init(NULL, 0, NULL, &context) != MAL_SUCCESS) {
printf("Failed to initialize context.");
printf("Failed to initialize context.\n");
drwav_uninit(&wav);
return -3;
}
@@ -41,13 +41,19 @@ int main(int argc, char** argv)
mal_device device;
if (mal_device_init(&context, mal_device_type_playback, NULL, &config, &wav, &device) != MAL_SUCCESS) {
printf("Failed to open playback device.");
printf("Failed to open playback device.\n");
mal_context_uninit(&context);
drwav_uninit(&wav);
return -4;
}
mal_device_start(&device);
if (mal_device_start(&device) != MAL_SUCCESS) {
printf("Failed to start playback device.\n");
mal_device_uninit(&device);
mal_context_uninit(&context);
drwav_uninit(&wav);
return -5;
}
printf("Press Enter to quit...");
getchar();