diff options
Diffstat (limited to 'plugins/audio')
| -rw-r--r-- | plugins/audio/audio-alsa.c | 40 | ||||
| -rw-r--r-- | plugins/audio/audio-alsa.h | 13 | ||||
| -rw-r--r-- | plugins/audio/audio-api.c | 124 | ||||
| -rw-r--r-- | plugins/audio/audio-api.h | 8 | ||||
| -rw-r--r-- | plugins/audio/audio-pulse.c | 27 | ||||
| -rw-r--r-- | plugins/audio/audio-pulse.h | 10 |
6 files changed, 124 insertions, 98 deletions
diff --git a/plugins/audio/audio-alsa.c b/plugins/audio/audio-alsa.c index bc777fce..6240d39d 100644 --- a/plugins/audio/audio-alsa.c +++ b/plugins/audio/audio-alsa.c @@ -17,6 +17,7 @@ */ #include "audio-api.h" +#include "audio-alsa.h" snd_mixer_selem_channel_id_t SCHANNELS[8] = { SND_MIXER_SCHN_FRONT_LEFT, @@ -42,7 +43,7 @@ PUBLIC unsigned char _alsa_init (const char *name, audioCtxHandleT *ctx) { int num, i; if (snd_pcm_open (&dev, name, SND_PCM_STREAM_PLAYBACK, 0) < 0) - return -1; + return 0; snd_pcm_hw_params_malloc (¶ms); snd_pcm_hw_params_any (dev, params); @@ -52,14 +53,14 @@ PUBLIC unsigned char _alsa_init (const char *name, audioCtxHandleT *ctx) { snd_pcm_hw_params_set_channels (dev, params, ctx->channels); if (snd_pcm_hw_params (dev, params) < 0) { snd_pcm_hw_params_free (params); - return -1; + return 0; } snd_pcm_prepare (dev); snd_mixer_open (&mixer, 0); if (snd_mixer_attach (mixer, name) < 0) { snd_pcm_hw_params_free (params); - return -1; + return 0; } snd_mixer_selem_register (mixer, NULL, NULL); snd_mixer_load (mixer); @@ -107,7 +108,7 @@ PUBLIC unsigned char _alsa_init (const char *name, audioCtxHandleT *ctx) { for (num = 0; num < (sizeof(dev_ctx_a)/sizeof(dev_ctx_alsa_T)); num++) { if (dev_ctx_a[num]->name && !strcmp (dev_ctx_a[num]->name, name)) - return -1; + return 0; } num++; @@ -129,10 +130,11 @@ PUBLIC unsigned char _alsa_init (const char *name, audioCtxHandleT *ctx) { ctx->volume[i] = _alsa_get_volume (num, i); ctx->mute = _alsa_get_mute (num); ctx->idx = num; + ctx->name = strdup (name); if (verbose) fprintf (stderr, "Successfully initialized ALSA backend.\n"); - return 0; + return 1; } PUBLIC void _alsa_free (const char *name) { @@ -153,7 +155,7 @@ PUBLIC void _alsa_free (const char *name) { } } -PUBLIC void _alsa_play (unsigned int num) { +PUBLIC void _alsa_play (int num) { if (!dev_ctx_a || !dev_ctx_a[num] || dev_ctx_a[num]->thr_should_run || access (AUDIO_BUFFER, F_OK) == -1) @@ -164,7 +166,7 @@ PUBLIC void _alsa_play (unsigned int num) { pthread_create (&dev_ctx_a[num]->thr, NULL, _alsa_play_thread_fn, (void*)dev_ctx_a[num]); } -PUBLIC void _alsa_stop (unsigned int num) { +PUBLIC void _alsa_stop (int num) { if (!dev_ctx_a || !dev_ctx_a[num] || !dev_ctx_a[num]->thr_should_run) return; @@ -178,41 +180,41 @@ PUBLIC void _alsa_stop (unsigned int num) { pthread_join (dev_ctx_a[num]->thr, NULL); } -PUBLIC int _alsa_get_volume (unsigned int num, unsigned int channel) { +PUBLIC unsigned int _alsa_get_volume (int num, unsigned int channel) { if (!dev_ctx_a || !dev_ctx_a[num] || !dev_ctx_a[num]->mixer_elm) - return; + return 0; snd_mixer_selem_get_playback_volume (dev_ctx_a[num]->mixer_elm, SCHANNELS[channel], &dev_ctx_a[num]->vol); return (int)(dev_ctx_a[num]->vol*100)/dev_ctx_a[num]->vol_max; } -PUBLIC void _alsa_set_volume (unsigned int num, unsigned int channel, int vol) { +PUBLIC void _alsa_set_volume (int num, unsigned int channel, unsigned int vol) { if (!dev_ctx_a || !dev_ctx_a[num] || !dev_ctx_a[num]->mixer_elm || - 0 > vol > 100) + vol > 100) return; snd_mixer_selem_set_playback_volume (dev_ctx_a[num]->mixer_elm, SCHANNELS[channel], (vol*dev_ctx_a[num]->vol_max)/100); } -PUBLIC void _alsa_set_volume_all (unsigned int num, int vol) { +PUBLIC void _alsa_set_volume_all (int num, unsigned int vol) { if (!dev_ctx_a || !dev_ctx_a[num] || !dev_ctx_a[num]->mixer_elm || - 0 > vol > 100) + vol > 100) snd_mixer_selem_set_playback_volume_all (dev_ctx_a[num]->mixer_elm, (vol*dev_ctx_a[num]->vol_max)/100); } -PUBLIC unsigned char _alsa_get_mute (unsigned int num) { +PUBLIC unsigned char _alsa_get_mute (int num) { int mute = 0; snd_mixer_elem_t *elm_m; if (!dev_ctx_a || !dev_ctx_a[num] || !dev_ctx_a[num]->mixer_elm) - return; + return 0; dev_ctx_a[num]->mixer_elm_m ? (elm_m = dev_ctx_a[num]->mixer_elm_m) : (elm_m = dev_ctx_a[num]->mixer_elm); @@ -228,12 +230,12 @@ PUBLIC unsigned char _alsa_get_mute (unsigned int num) { return (unsigned char)!mute; } -PUBLIC void _alsa_set_mute (unsigned int num, unsigned char tomute) { +PUBLIC void _alsa_set_mute (int num, unsigned char tomute) { snd_mixer_elem_t *elm_m; int mute; - if (!dev_ctx_a || !dev_ctx_a[num] || !dev_ctx_a[num]->mixer_elm || 1 < tomute < 0) + if (!dev_ctx_a || !dev_ctx_a[num] || !dev_ctx_a[num]->mixer_elm || 1 < tomute) return; if (dev_ctx_a[num]->mixer_elm_m) { @@ -248,7 +250,7 @@ PUBLIC void _alsa_set_mute (unsigned int num, unsigned char tomute) { snd_mixer_selem_set_playback_switch_all (elm_m, !mute); } -PUBLIC void _alsa_set_rate (unsigned int num, unsigned int rate) { +PUBLIC void _alsa_set_rate (int num, unsigned int rate) { if (!dev_ctx_a || !dev_ctx_a[num]) return; @@ -256,7 +258,7 @@ PUBLIC void _alsa_set_rate (unsigned int num, unsigned int rate) { snd_pcm_hw_params_set_rate_near (dev_ctx_a[num]->dev, dev_ctx_a[num]->params, &rate, 0); } -PUBLIC void _alsa_set_channels (unsigned int num, unsigned int channels) { +PUBLIC void _alsa_set_channels (int num, unsigned int channels) { if (!dev_ctx_a || !dev_ctx_a[num]) return; diff --git a/plugins/audio/audio-alsa.h b/plugins/audio/audio-alsa.h index 9b9ee21c..5ac8ea49 100644 --- a/plugins/audio/audio-alsa.h +++ b/plugins/audio/audio-alsa.h @@ -22,6 +22,7 @@ #include <pthread.h> #include <alsa/asoundlib.h> +#include "audio-api.h" #include "local-def.h" typedef struct dev_ctx_alsa dev_ctx_alsa_T; @@ -39,9 +40,17 @@ struct dev_ctx_alsa { unsigned char thr_finished; }; +PUBLIC unsigned char _alsa_init (const char *, audioCtxHandleT *); +PUBLIC void _alsa_free (const char *); +PUBLIC void _alsa_play (int); +PUBLIC void _alsa_stop (int); +PUBLIC unsigned int _alsa_get_volume (int, unsigned int); +PUBLIC void _alsa_set_volume (int, unsigned int, unsigned int); +PUBLIC void _alsa_set_volume_all (int, unsigned int); +PUBLIC unsigned char _alsa_get_mute (int); +PUBLIC void _alsa_set_mute (int, unsigned char); +PUBLIC void _alsa_set_channels (int, unsigned int); STATIC void* _alsa_play_thread_fn (void *); -PUBLIC int _alsa_get_volume (unsigned int, unsigned int); -PUBLIC unsigned char _alsa_get_mute (unsigned int); static struct dev_ctx_alsa **dev_ctx_a = NULL; diff --git a/plugins/audio/audio-api.c b/plugins/audio/audio-api.c index 9c9da251..3f80ef02 100644 --- a/plugins/audio/audio-api.c +++ b/plugins/audio/audio-api.c @@ -16,23 +16,33 @@ * along with this program. If not, see <http://www.gnu.org/licenses/>. */ +#define _GNU_SOURCE +#include <stdlib.h> + #include "audio-api.h" +#include "audio-alsa.h" +#ifdef HAVE_PULSE +#include "audio-pulse.h" +#endif + +#include "afb-plugin.h" +#include "afb-req-itf.h" /* ------ BACKEND FUNCTIONS ------- */ void _backend_init (const char *name, audioCtxHandleT *ctx) { char *backend_env = getenv ("AFB_AUDIO_OUTPUT"); - unsigned char res = -1; + unsigned char res = 0; # ifdef HAVE_PULSE - if (!backend_env || (strcasecmp (backend_env, "Alsa") != 0)) + if (!backend_env || (strcasecmp (backend_env, "Pulse") == 0)) res = _pulse_init (name, ctx); - if (res < 0) + if (!res) #endif res = _alsa_init (name, ctx); - if (res < 0 && verbose) + if (!res && verbose) fprintf (stderr, "Could not initialize Audio backend\n"); } @@ -41,7 +51,7 @@ void _backend_free (audioCtxHandleT *ctx) { # ifdef HAVE_PULSE if (ctx->audio_dev) _pulse_free (ctx); else # endif - _alsa_free (ctx->idx); + _alsa_free (ctx->name); } void _backend_play (audioCtxHandleT *ctx) { @@ -60,7 +70,7 @@ void _backend_stop (audioCtxHandleT *ctx) { _alsa_stop (ctx->idx); } -int _backend_get_volume (audioCtxHandleT *ctx, unsigned int channel) { +unsigned int _backend_get_volume (audioCtxHandleT *ctx, unsigned int channel) { # ifdef HAVE_PULSE if (ctx->audio_dev) return _pulse_get_volume (ctx, channel); else @@ -68,7 +78,7 @@ int _backend_get_volume (audioCtxHandleT *ctx, unsigned int channel) { return _alsa_get_volume (ctx->idx, channel); } -void _backend_set_volume (audioCtxHandleT *ctx, unsigned int channel, int vol) { +void _backend_set_volume (audioCtxHandleT *ctx, unsigned int channel, unsigned int vol) { # ifdef HAVE_PULSE if (ctx->audio_dev) _pulse_set_volume (ctx, channel, vol); else @@ -76,7 +86,7 @@ void _backend_set_volume (audioCtxHandleT *ctx, unsigned int channel, int vol) { _alsa_set_volume (ctx->idx, channel, vol); } -void _backend_set_volume_all (audioCtxHandleT *ctx, int vol) { +void _backend_set_volume_all (audioCtxHandleT *ctx, unsigned int vol) { # ifdef HAVE_PULSE if (ctx->audio_dev) _pulse_set_volume_all (ctx, vol); else @@ -147,31 +157,31 @@ STATIC void freeAudio (void *context) { /* ------ PUBLIC PLUGIN FUNCTIONS --------- */ -STATIC json_object* init (AFB_request *request) { /* AFB_SESSION_CHECK */ +STATIC void init (struct afb_req request) { /* AFB_SESSION_CHECK */ json_object *jresp; - int idx; /* create a private client context */ - if (!request->context) - request->context = initAudioCtx(); + if (!request.context) + request.context = initAudioCtx(); - _backend_init("default", request->context); + _backend_init("default", request.context); jresp = json_object_new_object(); - json_object_object_add (jresp, "info", json_object_new_string ("Audio initialised")); - return (jresp); + json_object_object_add (jresp, "info", json_object_new_string ("Audio initialized")); + + afb_req_success (request, jresp, "Audio initiliazed"); } -STATIC json_object* volume (AFB_request *request) { /* AFB_SESSION_CHECK */ +STATIC void volume (struct afb_req request) { /* AFB_SESSION_CHECK */ - audioCtxHandleT *ctx = (audioCtxHandleT*)request->context; - const char *value = getQueryValue (request, "value"); + audioCtxHandleT *ctx = (audioCtxHandleT*)request.context; + const char *value = afb_req_argument (request, "value"); json_object *jresp; - int volume[8], i; + unsigned int volume[8], i; char *volume_i; char volume_str[256]; - int len_str = 0; + size_t len_str = 0; /* no "?value=" parameter : return current state */ if (!value) { @@ -188,12 +198,13 @@ STATIC json_object* volume (AFB_request *request) { /* AFB_SESSION_CHECK */ else { volume_i = strdup (value); volume_i = strtok (volume_i, ","); - volume[0] = atoi (volume_i); + volume[0] = (unsigned int) atoi (volume_i); - if ((100 < volume[0])||(volume[0] < 0)) { + if (100 < volume[0]) { free (volume_i); - request->errcode = MHD_HTTP_SERVICE_UNAVAILABLE; - return (jsonNewMessage (AFB_FAIL, "Volume must be between 0 and 100")); + //request.errcode = MHD_HTTP_SERVICE_UNAVAILABLE; + afb_req_fail (request, "Failed", "Volume must be between 0 and 100"); + return; } ctx->volume[0] = volume[0]; _backend_set_volume (ctx, 0, ctx->volume[0]); @@ -204,10 +215,10 @@ STATIC json_object* volume (AFB_request *request) { /* AFB_SESSION_CHECK */ /* if there is only one value, set all channels to this one */ if (!volume_i && i == 1) _backend_set_volume_all (ctx, ctx->volume[0]); - if (!volume_i || 100 < atoi(volume_i) < 0) { + if (!volume_i || 100 < atoi(volume_i) || atoi(volume_i) < 0) { ctx->volume[i] = _backend_get_volume (ctx, i); } else { - ctx->volume[i] = atoi(volume_i); + ctx->volume[i] = (unsigned int) atoi(volume_i); _backend_set_volume (ctx, i, ctx->volume[i]); } len_str = strlen(volume_str); @@ -217,13 +228,13 @@ STATIC json_object* volume (AFB_request *request) { /* AFB_SESSION_CHECK */ json_object_object_add (jresp, "volume", json_object_new_string(volume_str)); } - return jresp; + afb_req_success (request, jresp, "Audio - Volume changed"); } -STATIC json_object* channels (AFB_request *request) { /* AFB_SESSION_CHECK */ +STATIC void channels (struct afb_req request) { /* AFB_SESSION_CHECK */ - audioCtxHandleT *ctx = (audioCtxHandleT*)request->context; - const char *value = getQueryValue (request, "value"); + audioCtxHandleT *ctx = (audioCtxHandleT*)request.context; + const char *value = afb_req_argument (request, "value"); json_object *jresp = json_object_new_object(); char channels_str[256]; @@ -235,20 +246,20 @@ STATIC json_object* channels (AFB_request *request) { /* AFB_SESSION_CHECK */ /* "?value=" parameter, set channels */ else { - ctx->channels = atoi (value); + ctx->channels = (unsigned int) atoi (value); _backend_set_channels (ctx, ctx->channels); snprintf (channels_str, sizeof(channels_str), "%d", ctx->channels); json_object_object_add (jresp, "channels", json_object_new_string (channels_str)); } - return jresp; + afb_req_success (request, jresp, "Audio - Channels set"); } -STATIC json_object* mute (AFB_request *request) { /* AFB_SESSION_CHECK */ +STATIC void mute (struct afb_req request) { /* AFB_SESSION_CHECK */ - audioCtxHandleT *ctx = (audioCtxHandleT*)request->context; - const char *value = getQueryValue (request, "value"); + audioCtxHandleT *ctx = (audioCtxHandleT*)request.context; + const char *value = afb_req_argument (request, "value"); json_object *jresp = json_object_new_object(); /* no "?value=" parameter : return current state */ @@ -275,13 +286,13 @@ STATIC json_object* mute (AFB_request *request) { /* AFB_SESSION_CHECK */ json_object_object_add (jresp, "mute", json_object_new_string ("off")); } - return jresp; + afb_req_success (request, jresp, "Audio - Mute set"); } -STATIC json_object* play (AFB_request *request) { /* AFB_SESSION_CHECK */ +STATIC void play (struct afb_req request) { /* AFB_SESSION_CHECK */ - audioCtxHandleT *ctx = (audioCtxHandleT*)request->context; - const char *value = getQueryValue (request, "value"); + audioCtxHandleT *ctx = (audioCtxHandleT*)request.context; + const char *value = afb_req_argument (request, "value"); json_object *jresp = json_object_new_object(); /* no "?value=" parameter : return current state */ @@ -307,31 +318,26 @@ STATIC json_object* play (AFB_request *request) { /* AFB_SESSION_CHECK */ json_object_object_add (jresp, "play", json_object_new_string ("off")); } - return jresp; + afb_req_success (request, jresp, "Audio - Play"); } -STATIC json_object* ping (AFB_request *request) { /* AFB_SESSION_NONE */ - return jsonNewMessage(AFB_SUCCESS, "Ping Binder Daemon - Radio API"); +STATIC void ping (struct afb_req request) { /* AFB_SESSION_NONE */ + afb_req_success (request, NULL, "Audio - Ping success"); } -STATIC AFB_restapi pluginApis[]= { - {"init" , AFB_SESSION_CHECK, (AFB_apiCB)init , "Audio API - init"}, - {"volume" , AFB_SESSION_CHECK, (AFB_apiCB)volume , "Audio API - volume"}, - {"channels", AFB_SESSION_CHECK, (AFB_apiCB)channels , "Audio API - channels"}, - {"mute" , AFB_SESSION_CHECK, (AFB_apiCB)mute , "Audio API - mute"}, - {"play" , AFB_SESSION_CHECK, (AFB_apiCB)play , "Audio API - play"}, - {"ping" , AFB_SESSION_NONE, (AFB_apiCB)ping , "Audio API - ping"}, +STATIC const struct AFB_restapi pluginApis[]= { + {"init" , AFB_SESSION_CHECK, init , "Audio API - init"}, + {"volume" , AFB_SESSION_CHECK, volume , "Audio API - volume"}, + {"channels", AFB_SESSION_CHECK, channels , "Audio API - channels"}, + {"mute" , AFB_SESSION_CHECK, mute , "Audio API - mute"}, + {"play" , AFB_SESSION_CHECK, play , "Audio API - play"}, + {"ping" , AFB_SESSION_NONE, ping , "Audio API - ping"}, {NULL} }; -PUBLIC AFB_plugin *pluginRegister () { - AFB_plugin *plugin = malloc (sizeof(AFB_plugin)); - plugin->type = AFB_PLUGIN_JSON; - plugin->info = "Application Framework Binder - Audio plugin"; - plugin->prefix = "audio"; - plugin->apis = pluginApis; - - plugin->freeCtxCB = (AFB_freeCtxCB)freeAudio; - - return (plugin); +STATIC const struct AFB_plugin plug_desc = { + .type = AFB_PLUGIN_JSON, + .info = "Application Framework Binder - Audio plugin", + .prefix = "audio", + .apis = pluginApis }; diff --git a/plugins/audio/audio-api.h b/plugins/audio/audio-api.h index 77d6e152..6edc9357 100644 --- a/plugins/audio/audio-api.h +++ b/plugins/audio/audio-api.h @@ -19,11 +19,6 @@ #ifndef AUDIO_API_H #define AUDIO_API_H -#include "audio-alsa.h" -#ifdef HAVE_PULSE -#include "audio-pulse.h" -#endif - /* global plugin handle, should store everything we may need */ typedef struct { int devCount; @@ -32,8 +27,9 @@ typedef struct { /* private client context [will be destroyed when client leaves] */ typedef struct { void *audio_dev; /* handle to implementation (ALSA, PulseAudio...) */ + char *name; /* name of the audio card */ int idx; /* audio card index within global array */ - int volume[8]; /* audio volume (8 channels) : 0-100 */ + unsigned int volume[8]; /* audio volume (8 channels) : 0-100 */ unsigned int channels; /* audio channels : 1(mono)/2(stereo)... */ unsigned char mute; /* audio muted : 0(false)/1(true) */ unsigned char is_playing; /* audio is playing: 0(false)/1(true) */ 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); diff --git a/plugins/audio/audio-pulse.h b/plugins/audio/audio-pulse.h index fc18d9c0..7405fb84 100644 --- a/plugins/audio/audio-pulse.h +++ b/plugins/audio/audio-pulse.h @@ -49,6 +49,16 @@ struct alsa_info { char *synonyms; }; +PUBLIC unsigned char _pulse_init (const char *, audioCtxHandleT *); +PUBLIC void _pulse_free (audioCtxHandleT *); +PUBLIC void _pulse_play (audioCtxHandleT *); +PUBLIC void _pulse_stop (audioCtxHandleT *); +PUBLIC unsigned int _pulse_get_volume (audioCtxHandleT *, unsigned int); +PUBLIC void _pulse_set_volume (audioCtxHandleT *, unsigned int, unsigned int); +PUBLIC void _pulse_set_volume_all (audioCtxHandleT *, unsigned int); +PUBLIC unsigned char _pulse_get_mute (audioCtxHandleT *); +PUBLIC void _pulse_set_mute (audioCtxHandleT *, unsigned char); + STATIC void _pulse_context_cb (pa_context *, void *); STATIC void _pulse_sink_list_cb (pa_context *, const pa_sink_info *, int, void *); STATIC void _pulse_sink_info_cb (pa_context *, const pa_sink_info *, int, void *); |