diff options
author | Fulup Ar Foll <fulup@iot.bzh> | 2018-05-17 12:48:12 +0200 |
---|---|---|
committer | Fulup Ar Foll <fulup@iot.bzh> | 2018-05-17 12:48:12 +0200 |
commit | 29f5fc4e093b8793eaeeef056d0b998182269718 (patch) | |
tree | dfeab4eec7f485c40c595fa045cdf734b0a3e37b /plugins/alsa | |
parent | ea9cd4223a9ff1f0da3276ea12727a59ab09531f (diff) |
Cleanup soft vol control creation
Diffstat (limited to 'plugins/alsa')
-rw-r--r-- | plugins/alsa/alsa-api-sndstreams.c | 9 | ||||
-rw-r--r-- | plugins/alsa/alsa-core-ctl.c | 58 | ||||
-rw-r--r-- | plugins/alsa/alsa-plug-vol.c (renamed from plugins/alsa/alsa-plug-stream.c) | 4 | ||||
-rw-r--r-- | plugins/alsa/alsa-softmixer.h | 4 |
4 files changed, 61 insertions, 14 deletions
diff --git a/plugins/alsa/alsa-api-sndstreams.c b/plugins/alsa/alsa-api-sndstreams.c index d02d47e..e55aeff 100644 --- a/plugins/alsa/alsa-api-sndstreams.c +++ b/plugins/alsa/alsa-api-sndstreams.c @@ -21,6 +21,11 @@ #include "alsa-softmixer.h" #include <string.h> +// Set stream volume control in % +#define VOL_CONTROL_MAX 100 +#define VOL_CONTROL_MIN 0 +#define VOL_CONTROL_STEP 1 + // Fulup need to be cleanup with new controller version extern Lua2cWrapperT Lua2cWrap; @@ -158,14 +163,14 @@ CTLP_LUA2C(snd_streams, source, argsJ, responseJ) { // create stream and delay pcm openning until vol control is created char volName[ALSA_CARDID_MAX_LEN]; snprintf(volName, sizeof (volName), "vol-%s", sndStream[idx].uid); - AlsaPcmInfoT *streamPcm = AlsaCreateStream(source, &sndStream[idx], captureDev, volName, 0); + AlsaPcmInfoT *streamPcm = AlsaCreateStream(source, &sndStream[idx], captureDev, volName, VOL_CONTROL_MAX, 0); if (!streamPcm) { AFB_ApiError(source->api, "L2C:sndstreams:%s(pcm) fail to create stream", sndStream[idx].uid); goto OnErrorExit; } // create volume control before softvol pcm is opened - int volNumid = AlsaCtlCreateControl(source, ctlDev, playbackDev, volName, streamPcm->params.channels, 0, 100, 1, sndStream[idx].volume); + int volNumid = AlsaCtlCreateControl(source, ctlDev, playbackDev, volName, streamPcm->params.channels, VOL_CONTROL_MIN, VOL_CONTROL_MAX, VOL_CONTROL_STEP, sndStream[idx].volume); if (volNumid <= 0) goto OnErrorExit; // **** Fulup (would need some help to get automatic rate converter to work). diff --git a/plugins/alsa/alsa-core-ctl.c b/plugins/alsa/alsa-core-ctl.c index 79bf0c8..9a0b844 100644 --- a/plugins/alsa/alsa-core-ctl.c +++ b/plugins/alsa/alsa-core-ctl.c @@ -89,7 +89,7 @@ PUBLIC snd_ctl_elem_id_t *AlsaCtlGetNumidElemId(CtlSourceT *source, snd_ctl_t* c } if (index == ctlCount) { - AFB_ApiError(source->api, "AlsaCtlGetNumidElemId [%s] fail get numid=%i count", ALSA_CTL_UID(ctlDev, string), numid); + AFB_ApiNotice(source->api, "AlsaCtlGetNumidElemId [%s] fail get numid=%i count", ALSA_CTL_UID(ctlDev, string), numid); goto OnErrorExit; } @@ -139,7 +139,7 @@ PUBLIC snd_ctl_elem_id_t *AlsaCtlGetNameElemId(CtlSourceT *source, snd_ctl_t* ct } if (index == ctlCount) { - AFB_ApiError(source->api, "AlsaCtlGetNameElemId [%s] fail get ctl name=%s", ALSA_CTL_UID(ctlDev, string), ctlName); + AFB_ApiNotice(source->api, "AlsaCtlGetNameElemId [%s] ctl not found name=%s", ALSA_CTL_UID(ctlDev, string), ctlName); goto OnErrorExit; } @@ -347,13 +347,52 @@ PUBLIC int AlsaCtlNumidGetLong(CtlSourceT *source, snd_ctl_t* ctlDev, int numid, snd_ctl_elem_id_t *elemId = AlsaCtlGetNumidElemId(source, ctlDev, numid); if (!elemId) { - AFB_ApiError(source->api, "AlsaCtlGetNumValueI [sndcard=%s] fail to find numid=%d", snd_ctl_name(ctlDev), numid); + AFB_ApiError(source->api, "AlsaCtlNumidGetLong [sndcard=%s] fail to find numid=%d", snd_ctl_name(ctlDev), numid); goto OnErrorExit; } int error = CtlElemIdGetLong(source->api, ctlDev, elemId, value); if (error) { - AFB_ApiError(source->api, "AlsaCtlGetNumValueI [sndcard=%s] fail to get numid=%d value", snd_ctl_name(ctlDev), numid); + AFB_ApiError(source->api, "AlsaCtlNumidGetLong [sndcard=%s] fail to get numid=%d value", snd_ctl_name(ctlDev), numid); + goto OnErrorExit; + } + + return 0; +OnErrorExit: + return -1; +} + +PUBLIC int AlsaCtlNameSetLong(CtlSourceT *source, snd_ctl_t* ctlDev, const char *ctlName, long value) { + + snd_ctl_elem_id_t *elemId = AlsaCtlGetNameElemId(source, ctlDev, ctlName); + if (!elemId) { + AFB_ApiError(source->api, "AlsaCtlNameSetLong [sndcard=%s] fail to find crlName=%s", snd_ctl_name(ctlDev), ctlName); + goto OnErrorExit; + } + + int error = CtlElemIdSetLong(source->api, ctlDev, elemId, value); + if (error) { + AFB_ApiError(source->api, "AlsaCtlNameSetLong [sndcard=%s] fail to set crlName=%s value=%ld", snd_ctl_name(ctlDev), ctlName, value); + goto OnErrorExit; + } + + return 0; +OnErrorExit: + return -1; +} + + +PUBLIC int AlsaCtlNameGetLong(CtlSourceT *source, snd_ctl_t* ctlDev, const char *ctlName, long* value) { + + snd_ctl_elem_id_t *elemId = AlsaCtlGetNameElemId(source, ctlDev, ctlName); + if (!elemId) { + AFB_ApiError(source->api, "AlsaCtlNameGetLong [sndcard=%s] fail to find crlName=%s", snd_ctl_name(ctlDev), ctlName); + goto OnErrorExit; + } + + int error = CtlElemIdGetLong(source->api, ctlDev, elemId, value); + if (error) { + AFB_ApiError(source->api, "AlsaCtlNameGetLong [sndcard=%s] fail to get crlName=%s value", snd_ctl_name(ctlDev), ctlName); goto OnErrorExit; } @@ -372,9 +411,9 @@ STATIC int AlsaCtlMakeControl(CtlSourceT *source, snd_ctl_t* ctlDev, AlsaPcmInfo snd_ctl_elem_info_set_interface(elemInfo, SND_CTL_ELEM_IFACE_MIXER); snd_ctl_elem_info(ctlDev, elemInfo); - // softvol plugin is bugged and can only map volume to sndcard device+subdev=0 - // snd_ctl_elem_info_set_device(elemInfo, subdev->device); - // snd_ctl_elem_info_set_subdevice(elemInfo, subdev->subdev); + // map volume to sndcard device+subdev=0 + snd_ctl_elem_info_set_device(elemInfo, subdev->device); + snd_ctl_elem_info_set_subdevice(elemInfo, subdev->subdev); snd_ctl_elem_info_set_device(elemInfo, 0); snd_ctl_elem_info_set_subdevice(elemInfo, 0); @@ -426,10 +465,11 @@ PUBLIC int AlsaCtlCreateControl(CtlSourceT *source, snd_ctl_t* ctlDev, AlsaPcmIn int error = CtlElemIdSetLong(source->api, ctlDev, elemId, value); if (error) { - AFB_ApiError(source->api, "AlsaCtlCreateControl [sndcard=%s] fail to set ctlName=%s Numid=%d", snd_ctl_name(ctlDev), ctlName, numid); + AFB_ApiError(source->api, "AlsaCtlCreateControl [sndcard=%s] fail to set ctlName=%s Numid=%d", snd_ctl_name(ctlDev), ctlName, numid); goto OnErrorExit; } + AFB_ApiNotice(source->api, "AlsaCtlCreateControl [sndcard=%s] ctl create name=%s numid=%d value=%ld", snd_ctl_name(ctlDev), ctlName, numid, value); return numid; OnErrorExit: return -1; @@ -483,7 +523,7 @@ STATIC int CtlSubscribeEventCB(sd_event_source* src, int fd, uint32_t revents, v if (idx == AudioStreamHandle.count) { char cardName[32]; ALSA_CTL_UID(subscribeHandle->ctlDev, cardName); - AFB_ApiWarning(subscribeHandle->api, "CtlSubscribeEventCB:%s/%d card=%s numid=%d (ignored)", subscribeHandle->info, subscribeHandle->tid, cardName, numid); + AFB_ApiNotice(subscribeHandle->api, "CtlSubscribeEventCB:%s/%d card=%s numid=%d (ignored)", subscribeHandle->info, subscribeHandle->tid, cardName, numid); } OnSuccessExit: diff --git a/plugins/alsa/alsa-plug-stream.c b/plugins/alsa/alsa-plug-vol.c index ffb7010..dc600f9 100644 --- a/plugins/alsa/alsa-plug-stream.c +++ b/plugins/alsa/alsa-plug-vol.c @@ -36,7 +36,7 @@ STATIC AlsaPcmInfoT* SlaveZoneByUid(CtlSourceT *source, AlsaPcmInfoT **pcmZones return NULL; } -PUBLIC AlsaPcmInfoT* AlsaCreateStream(CtlSourceT *source, AlsaSndStreamT *stream, AlsaPcmInfoT *ctlControl, const char* ctlName, int open) { +PUBLIC AlsaPcmInfoT* AlsaCreateStream(CtlSourceT *source, AlsaSndStreamT *stream, AlsaPcmInfoT *ctlControl, const char* ctlName, int max, int open) { snd_config_t *streamConfig, *elemConfig, *slaveConfig, *controlConfig,*pcmConfig; int error = 0; @@ -77,7 +77,7 @@ PUBLIC AlsaPcmInfoT* AlsaCreateStream(CtlSourceT *source, AlsaSndStreamT *stream error += snd_config_set_id (streamConfig, pcmPlug->cardid); error += snd_config_imake_string(&elemConfig, "type", "softvol"); error += snd_config_add(streamConfig, elemConfig); - error += snd_config_imake_integer(&elemConfig, "resolution", 99); // use 0-100% + error += snd_config_imake_integer(&elemConfig, "resolution", max+1); error += snd_config_add(streamConfig, elemConfig); if (error) goto OnErrorExit; diff --git a/plugins/alsa/alsa-softmixer.h b/plugins/alsa/alsa-softmixer.h index c5f6305..e2c9370 100644 --- a/plugins/alsa/alsa-softmixer.h +++ b/plugins/alsa/alsa-softmixer.h @@ -153,6 +153,8 @@ PUBLIC int AlsaCtlSubscribe(CtlSourceT *source, snd_ctl_t *ctlDev); PUBLIC int AlsaCtlRegister(CtlSourceT *source, AlsaPcmInfoT *pcm, int numid); PUBLIC int AlsaCtlNumidGetLong(CtlSourceT *source, snd_ctl_t* ctlDev, int numid, long* value); PUBLIC int AlsaCtlNumidSetLong(CtlSourceT *source, snd_ctl_t* ctlDev, int numid, long value); +PUBLIC int AlsaCtlNameGetLong(CtlSourceT *source, snd_ctl_t* ctlDev, const char *ctlName, long* value); +PUBLIC int AlsaCtlNameSetLong(CtlSourceT *source, snd_ctl_t* ctlDev, const char *ctlName, long value); PUBLIC int AlsaCtlCreateControl(CtlSourceT *source, snd_ctl_t* ctlDev, AlsaPcmInfoT *subdevs, char* name, int ctlCount, int ctlMin, int ctlMax, int ctlStep, long value); PUBLIC snd_ctl_elem_id_t *AlsaCtlGetNameElemId(CtlSourceT *source, snd_ctl_t* ctlDev, const char *ctlName); PUBLIC int CtlElemIdSetLong(AFB_ApiT api, snd_ctl_t *ctlDev, snd_ctl_elem_id_t *elemId, long value); @@ -166,7 +168,7 @@ PUBLIC int AlsaPcmCopy(CtlSourceT *source, AlsaPcmInfoT *pcmIn, AlsaPcmInfoT *pc PUBLIC AlsaPcmInfoT* AlsaCreateDmix(CtlSourceT *source, const char* pcmName, AlsaPcmInfoT *pcmSlave, int open); PUBLIC AlsaPcmInfoT* AlsaCreateMulti(CtlSourceT *source, const char *pcmName, int open); PUBLIC AlsaPcmInfoT* AlsaCreateRoute(CtlSourceT *source, AlsaSndZoneT *zone, int open); -PUBLIC AlsaPcmInfoT* AlsaCreateStream(CtlSourceT *source, AlsaSndStreamT *stream, AlsaPcmInfoT *ctlControl, const char* ctlName, int open); +PUBLIC AlsaPcmInfoT* AlsaCreateStream(CtlSourceT *source, AlsaSndStreamT *stream, AlsaPcmInfoT *ctlControl, const char* ctlName, int max, int open); PUBLIC AlsaPcmInfoT* AlsaCreateRate(CtlSourceT *source, const char* pcmName, AlsaPcmInfoT *pcmSlave, int open); #endif
\ No newline at end of file |