diff options
| author | Vadim Yanitskiy <axilirator@gmail.com> | 2017-09-02 21:34:03 +0700 |
|---|---|---|
| committer | Harald Welte <laforge@gnumonks.org> | 2017-09-02 17:03:06 +0200 |
| commit | d5cfaa6a52d09551661f2cc8ef7ffc24f809960a (patch) | |
| tree | 42754e36c8c45f90aeefae1a600cde2250a38f14 /src | |
| parent | 83aa99e7a9a1ff0d6949b4c71cd8817e2668b341 (diff) | |
pq_alsa.c: print error message if device init fails
Diffstat (limited to 'src')
| -rw-r--r-- | src/pq_alsa.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/pq_alsa.c b/src/pq_alsa.c index a3435dd..cad76ca 100644 --- a/src/pq_alsa.c +++ b/src/pq_alsa.c @@ -85,13 +85,16 @@ pq_queue_alsa_op(struct pq *pq, const char *alsa_dev, unsigned int blk_len, int int rc = -1; state = calloc(1, sizeof(struct pq_state_alsa)); - if (!state) - return -ENOMEM; + if (!state) { + rc = -ENOMEM; + goto out_print; + } rc = snd_pcm_open(&state->pcm_handle, alsa_dev, in_out_n ? SND_PCM_STREAM_CAPTURE : SND_PCM_STREAM_PLAYBACK, 0); if (rc < 0) - return rc; + goto out_print; + state->blk_len = blk_len; rc = snd_pcm_hw_params_malloc(&hw_params); @@ -143,6 +146,9 @@ out_free_par: out_close: snd_pcm_close(state->pcm_handle); free(state); +out_print: + fprintf(stderr, "[!] Couldn't init ALSA device '%s': %s\n", + alsa_dev, snd_strerror(rc)); return rc; } |