diff options
Diffstat (limited to 'services/audiopolicy/service/AudioPolicyEffects.cpp')
| -rw-r--r-- | services/audiopolicy/service/AudioPolicyEffects.cpp | 32 |
1 files changed, 30 insertions, 2 deletions
diff --git a/services/audiopolicy/service/AudioPolicyEffects.cpp b/services/audiopolicy/service/AudioPolicyEffects.cpp index 725bc64..bd1cc33 100644 --- a/services/audiopolicy/service/AudioPolicyEffects.cpp +++ b/services/audiopolicy/service/AudioPolicyEffects.cpp @@ -246,6 +246,7 @@ status_t AudioPolicyEffects::addOutputSessionEffects(audio_io_handle_t output, if (idx < 0) { procDesc = new EffectVector(audioSession); mOutputSessions.add(audioSession, procDesc); + } else { // EffectVector is existing and we just need to increase ref count procDesc = mOutputSessions.valueAt(idx); @@ -273,11 +274,35 @@ status_t AudioPolicyEffects::addOutputSessionEffects(audio_io_handle_t output, } procDesc->setProcessorEnabled(true); - return 1; } return status; } +status_t AudioPolicyEffects::doAddOutputSessionEffects(audio_io_handle_t output, + audio_stream_type_t stream, + int session, + audio_output_flags_t flags, + audio_channel_mask_t channelMask, uid_t uid) +{ + if (uint32_t(stream) >= AUDIO_STREAM_CNT) { + return BAD_VALUE; + } + ALOGV("doAddOutputSessionEffects()"); + + // create audio processors according to stream + status_t status = addOutputSessionEffects(output, stream, session); + if (status <= 0 && (status != NO_ERROR && status != ALREADY_EXISTS)) { + ALOGW("Failed to add effects on session %d", session); + } + + // notify listeners + mAudioPolicyService->onOutputSessionEffectsUpdate(stream, (audio_session_t)session, + flags, channelMask, uid, true); + + // Never return an error if effects setup fails. + return NO_ERROR; +} + status_t AudioPolicyEffects::releaseOutputSessionEffects(audio_io_handle_t output, audio_stream_type_t stream, int audioSession) @@ -335,10 +360,13 @@ status_t AudioPolicyEffects::doReleaseOutputSessionEffects(audio_io_handle_t out procDesc->mEffects.clear(); delete procDesc; mOutputSessions.removeItemsAt(index); - mAudioPolicyService->onOutputSessionEffectsUpdate(stream, audioSession, false); ALOGV("doReleaseOutputSessionEffects(): output processing released from session: %d", audioSession); } + + mAudioPolicyService->onOutputSessionEffectsUpdate(stream, (audio_session_t)audioSession, + AUDIO_OUTPUT_FLAG_NONE, 0, -1, false); + return status; } |