diff options
Diffstat (limited to 'media/libeffects/preprocessing')
| -rwxr-xr-x | media/libeffects/preprocessing/PreProcessing.cpp | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/media/libeffects/preprocessing/PreProcessing.cpp b/media/libeffects/preprocessing/PreProcessing.cpp index 098a1a2..dc27d38 100755 --- a/media/libeffects/preprocessing/PreProcessing.cpp +++ b/media/libeffects/preprocessing/PreProcessing.cpp @@ -845,6 +845,17 @@ int Session_SetConfig(preproc_session_t *session, effect_config_t *config) config->inputCfg.samplingRate, config->inputCfg.channels); int status; + // if at least one process is enabled, do not accept configuration changes + if (session->enabledMsk) { + if (session->samplingRate != config->inputCfg.samplingRate || + session->inChannelCount != inCnl || + session->outChannelCount != outCnl) { + return -ENOSYS; + } else { + return 0; + } + } + // AEC implementation is limited to 16kHz if (config->inputCfg.samplingRate >= 32000 && !(session->createdMsk & (1 << PREPROC_AEC))) { session->apmSamplingRate = 32000; @@ -1287,7 +1298,9 @@ int PreProcessingFx_Command(effect_handle_t self, if (*(int *)pReplyData != 0) { break; } - *(int *)pReplyData = Effect_SetState(effect, PREPROC_EFFECT_STATE_CONFIG); + if (effect->state != PREPROC_EFFECT_STATE_ACTIVE) { + *(int *)pReplyData = Effect_SetState(effect, PREPROC_EFFECT_STATE_CONFIG); + } break; case EFFECT_CMD_GET_CONFIG: |