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Removed the SDL_AUDIO_ALSA_DEBUG environment variable 

The debug info is available if you set SDL_HINT_LOGGING to "audio=debug"
This commit is contained in:
Sam Lantinga 2024-08-03 08:07:28 -07:00
parent f05cd85048
commit ff0e42c51c
2 changed files with 6 additions and 10 deletions
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1
docs/README-migration.md
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@ -802,6 +802,7 @@ The following hints have been removed:
* SDL_HINT_AUDIO_DEVICE_APP_NAME - replaced by either using the appname param to SDL_SetAppMetadata() or setting SDL_PROP_APP_METADATA_NAME_STRING with SDL_SetAppMetadataProperty()
The following environment variables have been removed:
* SDL_AUDIO_ALSA_DEBUG - replaced by setting the hint SDL_HINT_LOGGING to "audio=debug"
* SDL_DUMMYAUDIODELAY - replaced with the hint SDL_HINT_AUDIO_DUMMY_TIMESCALE which allows scaling the audio time rather than specifying an absolute delay.
The following functions have been removed:

15
src/audio/alsa/SDL_alsa_audio.c
View File

@ -426,16 +426,11 @@ static int ALSA_set_buffer_size(SDL_AudioDevice *device, snd_pcm_hw_params_t *pa
device->sample_frames = persize;
// This is useful for debugging
if (SDL_getenv("SDL_AUDIO_ALSA_DEBUG")) {
snd_pcm_uframes_t bufsize;
ALSA_snd_pcm_hw_params_get_buffer_size(hwparams, &bufsize);
SDL_LogError(SDL_LOG_CATEGORY_AUDIO,
"ALSA: period size = %ld, periods = %u, buffer size = %lu",
persize, periods, bufsize);
}
snd_pcm_uframes_t bufsize;
ALSA_snd_pcm_hw_params_get_buffer_size(hwparams, &bufsize);
SDL_LogDebug(SDL_LOG_CATEGORY_AUDIO,
"ALSA: period size = %ld, periods = %u, buffer size = %lu",
persize, periods, bufsize);
return 0;
}