u->use_tsched = use_tsched = FALSE;
}
+ if (use_tsched && !pa_alsa_pcm_is_hw(u->pcm_handle)) {
+ pa_log_info("Device is not a hardware device, disabling timer-based scheduling.");
+ u->use_tsched = use_tsched = FALSE;
+ }
+
if (u->use_mmap)
pa_log_info("Successfully enabled mmap() mode.");
u->use_tsched = use_tsched = FALSE;
}
+ if (use_tsched && !pa_alsa_pcm_is_hw(u->pcm_handle)) {
+ pa_log_info("Device is not a hardware device, disabling timer-based scheduling.");
+ u->use_tsched = use_tsched = FALSE;
+ }
+
if (u->use_mmap)
pa_log_info("Successfully enabled mmap() mode.");
char *pa_alsa_get_driver_name_by_pcm(snd_pcm_t *pcm) {
int card;
-
snd_pcm_info_t* info;
snd_pcm_info_alloca(&info);
+ pa_assert(pcm);
+
if (snd_pcm_info(pcm, info) < 0)
return NULL;
return pa_sprintf_malloc("Audio%i", i);
}
+
+pa_bool_t pa_alsa_pcm_is_hw(snd_pcm_t *pcm) {
+ snd_pcm_info_t* info;
+ snd_pcm_info_alloca(&info);
+
+ pa_assert(pcm);
+
+ if (snd_pcm_info(pcm, info) < 0)
+ return FALSE;
+
+ return snd_pcm_info_get_card(info) >= 0;
+}
char *pa_alsa_get_reserve_name(const char *device);
+pa_bool_t pa_alsa_pcm_is_hw(snd_pcm_t *pcm);
+
#endif