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authorJosé Bollo <jose.bollo@iot.bzh>2016-04-05 19:32:47 +0200
committerJosé Bollo <jose.bollo@iot.bzh>2016-04-05 19:32:47 +0200
commitfb230eee946673ed5ebe9659d623c2a06d0a80ce (patch)
tree1ec5034c1f97e8dd4812c1164fa984ed2d43bc48 /plugins/audio/audio-pulse.c
parent87d2ff17b84459e785c7820563bb0172849810c4 (diff)
parent1eea40b826a760f5e15c859744b290b680cda8ab (diff)
Merge branch 'master' of github.com:iotbzh/afb-daemon
Diffstat (limited to 'plugins/audio/audio-pulse.c')
-rw-r--r--plugins/audio/audio-pulse.c27
1 files changed, 15 insertions, 12 deletions
diff --git a/plugins/audio/audio-pulse.c b/plugins/audio/audio-pulse.c
index ceffcf7d..31ebdba4 100644
--- a/plugins/audio/audio-pulse.c
+++ b/plugins/audio/audio-pulse.c
@@ -16,6 +16,9 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+#define _GNU_SOURCE
+#include <stdio.h>
+
#include "audio-api.h"
#include "audio-pulse.h"
@@ -56,7 +59,7 @@ PUBLIC unsigned char _pulse_init (const char *name, audioCtxHandleT *ctx) {
if (ret == -1) {
if (verbose) fprintf (stderr, "Stopping PulseAudio backend...\n");
- return -1;
+ return 0;
}
if (ret >= 0) {
/* found a matching sink from callback */
@@ -68,26 +71,26 @@ PUBLIC unsigned char _pulse_init (const char *name, audioCtxHandleT *ctx) {
}
/* fail if we found no matching sink */
if (!ctx->audio_dev)
- return -1;
+ return 0;
/* make the client context aware of current card state */
ctx->mute = (unsigned char)dev_ctx_p[ret]->mute;
ctx->channels = (unsigned int)dev_ctx_p[ret]->volume.channels;
for (i = 0; i < ctx->channels; i++)
- ctx->volume[i] = (int)dev_ctx_p[ret]->volume.values[i];
+ ctx->volume[i] = dev_ctx_p[ret]->volume.values[i];
ctx->idx = ret;
/* open matching sink for playback */
pa_spec = (pa_sample_spec*) malloc (sizeof(pa_sample_spec));
pa_spec->format = PA_SAMPLE_S16LE;
pa_spec->rate = 22050;
- pa_spec->channels = ctx->channels;
+ pa_spec->channels = (uint8_t)ctx->channels;
if (!(pa = pa_simple_new (NULL, "afb-audio-plugin", PA_STREAM_PLAYBACK, dev_ctx_p[ret]->sink_name,
"afb-audio-output", pa_spec, NULL, NULL, &error))) {
fprintf (stderr, "Error opening PulseAudio sink %s : %s\n",
dev_ctx_p[ret]->sink_name, pa_strerror(error));
- return -1;
+ return 0;
}
dev_ctx_p[ret]->pa = pa;
free (pa_spec);
@@ -96,7 +99,7 @@ PUBLIC unsigned char _pulse_init (const char *name, audioCtxHandleT *ctx) {
if (verbose) fprintf (stderr, "Successfully initialized PulseAudio backend.\n");
- return 0;
+ return 1;
}
PUBLIC void _pulse_free (audioCtxHandleT *ctx) {
@@ -150,19 +153,19 @@ PUBLIC void _pulse_stop (audioCtxHandleT *ctx) {
pthread_join (dev_ctx_p_c->thr, NULL);
}
-PUBLIC int _pulse_get_volume (audioCtxHandleT *ctx, unsigned int channel) {
+PUBLIC unsigned int _pulse_get_volume (audioCtxHandleT *ctx, unsigned int channel) {
dev_ctx_pulse_T* dev_ctx_p_c = (dev_ctx_pulse_T*)ctx->audio_dev;
if (!dev_ctx_p_c)
- return;
+ return 0;
_pulse_refresh_sink (dev_ctx_p_c);
- return (int)dev_ctx_p_c->volume.values[channel];
+ return dev_ctx_p_c->volume.values[channel];
}
-PUBLIC void _pulse_set_volume (audioCtxHandleT *ctx, unsigned int channel, int vol) {
+PUBLIC void _pulse_set_volume (audioCtxHandleT *ctx, unsigned int channel, unsigned int vol) {
dev_ctx_pulse_T* dev_ctx_p_c = (dev_ctx_pulse_T*)ctx->audio_dev;
struct pa_cvolume volume;
@@ -178,7 +181,7 @@ PUBLIC void _pulse_set_volume (audioCtxHandleT *ctx, unsigned int channel, int v
_pulse_refresh_sink (dev_ctx_p_c);
}
-PUBLIC void _pulse_set_volume_all (audioCtxHandleT *ctx, int vol) {
+PUBLIC void _pulse_set_volume_all (audioCtxHandleT *ctx, unsigned int vol) {
dev_ctx_pulse_T* dev_ctx_p_c = (dev_ctx_pulse_T*)ctx->audio_dev;
struct pa_cvolume volume;
@@ -199,7 +202,7 @@ PUBLIC unsigned char _pulse_get_mute (audioCtxHandleT *ctx) {
dev_ctx_pulse_T* dev_ctx_p_c = (dev_ctx_pulse_T*)ctx->audio_dev;
if (!dev_ctx_p_c)
- return;
+ return 0;
_pulse_refresh_sink (dev_ctx_p_c);