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Fixes for GCC and ALSA

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- Fix error with usleep() being undefined.
 - Add support for 64-bit floating point formats for ALSA.
This commit is contained in:
David Reid
2016-10-16 07:42:53 +10:00
parent 5e9657aa60
commit 0e927cf7da
1 changed files with 10 additions and 7 deletions
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mini_al.h
+10 -7
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@@ -465,7 +465,7 @@ mal_uint32 mal_get_sample_size_in_bytes(mal_format format);
#ifdef MAL_POSIX #ifdef MAL_POSIX
#include <pthread.h> #include <pthread.h>
#include <semaphore.h> #include <unistd.h>
#endif #endif
#include <assert.h> #include <assert.h>
@@ -1773,12 +1773,15 @@ mal_result mal_device_init__alsa(mal_device* pDevice, mal_device_type type, mal_
snd_pcm_format_t formatALSA; snd_pcm_format_t formatALSA;
switch (format) switch (format)
{ {
case mal_format_u8: formatALSA = SND_PCM_FORMAT_U8; break; case mal_format_u8: formatALSA = SND_PCM_FORMAT_U8; break;
case mal_format_s16: formatALSA = SND_PCM_FORMAT_S16_LE; break; case mal_format_s16: formatALSA = SND_PCM_FORMAT_S16_LE; break;
case mal_format_s32: formatALSA = SND_PCM_FORMAT_S32_LE; break; case mal_format_s32: formatALSA = SND_PCM_FORMAT_S32_LE; break;
case mal_format_f32: formatALSA = SND_PCM_FORMAT_FLOAT_LE; break; case mal_format_f32: formatALSA = SND_PCM_FORMAT_FLOAT_LE; break;
case mal_format_alaw: formatALSA = SND_PCM_FORMAT_A_LAW; break; case mal_format_f64: formatALSA = SND_PCM_FORMAT_FLOAT64_LE; break;
case mal_format_mulaw: formatALSA = SND_PCM_FORMAT_MU_LAW; break; case mal_format_alaw: formatALSA = SND_PCM_FORMAT_A_LAW; break;
case mal_format_mulaw: formatALSA = SND_PCM_FORMAT_MU_LAW; break;
case mal_format_s24:
return mal_post_error(pDevice, "[ALSA] Format not supported.", MAL_FORMAT_NOT_SUPPORTED); return mal_post_error(pDevice, "[ALSA] Format not supported.", MAL_FORMAT_NOT_SUPPORTED);
} }