diff options
| -rw-r--r-- | src/modules/alsa-util.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/src/modules/alsa-util.c b/src/modules/alsa-util.c index 9ea5ad12..906de58d 100644 --- a/src/modules/alsa-util.c +++ b/src/modules/alsa-util.c @@ -298,14 +298,19 @@ int pa_alsa_set_hw_params(snd_pcm_t *pcm_handle, pa_sample_spec *ss, uint32_t *p goto finish; if (use_mmap && *use_mmap) { - if ((ret = snd_pcm_hw_params_set_access(pcm_handle, hwparams, SND_PCM_ACCESS_MMAP_INTERLEAVED)) < 0) + if ((ret = snd_pcm_hw_params_set_access(pcm_handle, hwparams, SND_PCM_ACCESS_MMAP_INTERLEAVED)) < 0) { + + /* mmap() didn't work, fall back to interleaved */ + if ((ret = snd_pcm_hw_params_set_access(pcm_handle, hwparams, SND_PCM_ACCESS_RW_INTERLEAVED)) < 0) goto finish; + if (use_mmap) + *use_mmap = 0; + } + } else if ((ret = snd_pcm_hw_params_set_access(pcm_handle, hwparams, SND_PCM_ACCESS_RW_INTERLEAVED)) < 0) goto finish; - else if (*use_mmap) - *use_mmap = 0; if ((ret = set_format(pcm_handle, hwparams, &f)) < 0) goto finish; |