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examples: Use SDL_Log() instead of message boxes for errors.

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Fixes #11094.
This commit is contained in:
Ryan C. Gordon
2024-10-06 19:16:42 -04:00
parent 9f170286ba
commit fca05fa754
20 changed files with 66 additions and 67 deletions
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6
examples/audio/01-simple-playback/simple-playback.c
View File

@@ -22,13 +22,13 @@ SDL_AppResult SDL_AppInit(void **appstate, int argc, char *argv[])
SDL_AudioSpec spec;
if (!SDL_Init(SDL_INIT_VIDEO | SDL_INIT_AUDIO)) {
SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "Couldn't initialize SDL!", SDL_GetError(), NULL);
SDL_Log("Couldn't initialize SDL: %s", SDL_GetError());
return SDL_APP_FAILURE;
}
/* we don't _need_ a window for audio-only things but it's good policy to have one. */
if (!SDL_CreateWindowAndRenderer("examples/audio/simple-playback", 640, 480, 0, &window, &renderer)) {
SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "Couldn't create window/renderer!", SDL_GetError(), NULL);
SDL_Log("Couldn't create window/renderer: %s", SDL_GetError());
return SDL_APP_FAILURE;
}
@@ -40,7 +40,7 @@ SDL_AppResult SDL_AppInit(void **appstate, int argc, char *argv[])
spec.freq = 8000;
stream = SDL_OpenAudioDeviceStream(SDL_AUDIO_DEVICE_DEFAULT_PLAYBACK, &spec, NULL, NULL);
if (!stream) {
SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "Couldn't create audio stream!", SDL_GetError(), window);
SDL_Log("Couldn't create audio stream: %s", SDL_GetError());
return SDL_APP_FAILURE;
}

6
examples/audio/02-simple-playback-callback/simple-playback-callback.c
View File

@@ -54,13 +54,13 @@ SDL_AppResult SDL_AppInit(void **appstate, int argc, char *argv[])
SDL_AudioSpec spec;
if (!SDL_Init(SDL_INIT_VIDEO | SDL_INIT_AUDIO)) {
SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "Couldn't initialize SDL!", SDL_GetError(), NULL);
SDL_Log("Couldn't initialize SDL: %s", SDL_GetError());
return SDL_APP_FAILURE;
}
/* we don't _need_ a window for audio-only things but it's good policy to have one. */
if (!SDL_CreateWindowAndRenderer("examples/audio/simple-playback-callback", 640, 480, 0, &window, &renderer)) {
SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "Couldn't create window/renderer!", SDL_GetError(), NULL);
SDL_Log("Couldn't create window/renderer: %s", SDL_GetError());
return SDL_APP_FAILURE;
}
@@ -72,7 +72,7 @@ SDL_AppResult SDL_AppInit(void **appstate, int argc, char *argv[])
spec.freq = 8000;
stream = SDL_OpenAudioDeviceStream(SDL_AUDIO_DEVICE_DEFAULT_PLAYBACK, &spec, FeedTheAudioStreamMore, NULL);
if (!stream) {
SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "Couldn't create audio stream!", SDL_GetError(), window);
SDL_Log("Couldn't create audio stream: %s", SDL_GetError());
return SDL_APP_FAILURE;
}

8
examples/audio/03-load-wav/load-wav.c
View File

@@ -32,20 +32,20 @@ SDL_AppResult SDL_AppInit(void **appstate, int argc, char *argv[])
char *wav_path = NULL;
if (!SDL_Init(SDL_INIT_VIDEO | SDL_INIT_AUDIO)) {
SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "Couldn't initialize SDL!", SDL_GetError(), NULL);
SDL_Log("Couldn't initialize SDL: %s", SDL_GetError());
return SDL_APP_FAILURE;
}
/* we don't _need_ a window for audio-only things but it's good policy to have one. */
if (!SDL_CreateWindowAndRenderer("examples/audio/load-wav", 640, 480, 0, &window, &renderer)) {
SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "Couldn't create window/renderer!", SDL_GetError(), NULL);
SDL_Log("Couldn't create window/renderer: %s", SDL_GetError());
return SDL_APP_FAILURE;
}
/* Load the .wav file from wherever the app is being run from. */
SDL_asprintf(&wav_path, "%ssample.wav", SDL_GetBasePath()); /* allocate a string of the full file path */
if (!SDL_LoadWAV(wav_path, &spec, &wav_data, &wav_data_len)) {
SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "Couldn't load .wav file!", SDL_GetError(), NULL);
SDL_Log("Couldn't load .wav file: %s", SDL_GetError());
return SDL_APP_FAILURE;
}
@@ -54,7 +54,7 @@ SDL_AppResult SDL_AppInit(void **appstate, int argc, char *argv[])
/* Create our audio stream in the same format as the .wav file. It'll convert to what the audio hardware wants. */
stream = SDL_OpenAudioDeviceStream(SDL_AUDIO_DEVICE_DEFAULT_PLAYBACK, &spec, NULL, NULL);
if (!stream) {
SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "Couldn't create audio stream!", SDL_GetError(), window);
SDL_Log("Couldn't create audio stream: %s", SDL_GetError());
return SDL_APP_FAILURE;
}