diff options
Diffstat (limited to 'services/audioflinger/AudioFlinger.cpp')
| -rw-r--r-- | services/audioflinger/AudioFlinger.cpp | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/services/audioflinger/AudioFlinger.cpp b/services/audioflinger/AudioFlinger.cpp index 2cfc3e8..e7ababa 100644 --- a/services/audioflinger/AudioFlinger.cpp +++ b/services/audioflinger/AudioFlinger.cpp @@ -1818,6 +1818,10 @@ uint32_t AudioFlinger::PlaybackThread::correctLatency(uint32_t latency) const uint32_t AudioFlinger::PlaybackThread::latency() const { Mutex::Autolock _l(mLock); + return latency_l(); +} +uint32_t AudioFlinger::PlaybackThread::latency_l() const +{ if (initCheck() == NO_ERROR) { return correctLatency(mOutput->stream->get_latency(mOutput->stream)); } else { @@ -8187,6 +8191,31 @@ status_t AudioFlinger::EffectModule::configure() status = cmdStatus; } + if (status == 0 && + (memcmp(&mDescriptor.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0)) { + uint32_t buf32[sizeof(effect_param_t) / sizeof(uint32_t) + 2]; + effect_param_t *p = (effect_param_t *)buf32; + + p->psize = sizeof(uint32_t); + p->vsize = sizeof(uint32_t); + size = sizeof(int); + *(int32_t *)p->data = VISUALIZER_PARAM_LATENCY; + + uint32_t latency = 0; + PlaybackThread *pbt = thread->mAudioFlinger->checkPlaybackThread_l(thread->mId); + if (pbt != NULL) { + latency = pbt->latency_l(); + } + + *((int32_t *)p->data + 1)= latency; + (*mEffectInterface)->command(mEffectInterface, + EFFECT_CMD_SET_PARAM, + sizeof(effect_param_t) + 8, + &buf32, + &size, + &cmdStatus); + } + mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / (1000 * mConfig.outputCfg.buffer.frameCount); |