From: Jaechul Lee <jcsing.lee@samsung.com>
Date: Mon, 5 Jul 2021 02:07:06 +0000 (+0900)
Subject: Enable agc, denoise, dereverb
X-Git-Tag: accepted/tizen/6.5/unified/20211028.124248~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6c354a3f22627b7a44a1c180a68a639c8192a676;p=platform%2Fcore%2Fmultimedia%2Flibmm-sound.git

Enable agc, denoise, dereverb

agc, denoise and dereverb are enabled to improve voice recognition ratio.

[Version] 0.13.12
[Issue Type] Add

Change-Id: Ib88c1afee0cd3f46b9c9e4833c8cc2db67f6fc14
Signed-off-by: Jaechul Lee <jcsing.lee@samsung.com>
---

diff --git a/aec/algo_speex.c b/aec/algo_speex.c
index 60e762d..e20c6a7 100644
--- a/aec/algo_speex.c
+++ b/aec/algo_speex.c
@@ -57,6 +57,7 @@ ec_operation_t *get_speex_instance()
 
 static int speex_init(int nframes, int rate, int channels)
 {
+	spx_int32_t value = 1;
 	sp.nframes = nframes;
 	sp.filter_frames = nframes; /* TODO:It takes much time when 10 times of nframe */
 	sp.channels = channels;
@@ -83,6 +84,21 @@ static int speex_init(int nframes, int rate, int channels)
 		return -1;
 	}
 
+	if (speex_preprocess_ctl(sp.preprocess, SPEEX_PREPROCESS_SET_AGC, &value)) {
+		LOGE("speex_echo_ctl SPEEX_PREPROCESS_SET_AGC failed\n");
+		return -1;
+	}
+
+	if (speex_preprocess_ctl(sp.preprocess, SPEEX_PREPROCESS_SET_DENOISE, &value)) {
+		LOGE("speex_echo_ctl SPEEX_PREPROCESS_SET_DENOISE failed\n");
+		return -1;
+	}
+
+	if (speex_preprocess_ctl(sp.preprocess, SPEEX_PREPROCESS_SET_DEREVERB, &value)) {
+		LOGE("speex_echo_ctl SPEEX_PREPROCESS_SET_DEREVERB failed\n");
+		return -1;
+	}
+
 	if (speex_preprocess_ctl(sp.preprocess, SPEEX_PREPROCESS_SET_ECHO_STATE, sp.echo_state)) {
 		LOGE("speex_echo_ctl SET_ECHO_STATE failed\n");
 		return -1;
diff --git a/aec/loopback.c b/aec/loopback.c
index 305cc4a..3a6b63b 100644
--- a/aec/loopback.c
+++ b/aec/loopback.c
@@ -908,7 +908,7 @@ static int __print_buffer(loopback_t *loopback)
 			loopback->name, capture, playback, sq_get_work_node_count(loopback->q));
 
 	if (loopback->refq)
-		LOGE("refq delay(%d)", sq_get_work_node_count(loopback->refq));
+		LOGD("refq delay(%d)", sq_get_work_node_count(loopback->refq));
 
 	return 0;
 }
diff --git a/packaging/libmm-sound.spec b/packaging/libmm-sound.spec
index 968f2ed..a2f1879 100644
--- a/packaging/libmm-sound.spec
+++ b/packaging/libmm-sound.spec
@@ -1,6 +1,6 @@
 Name:       libmm-sound
 Summary:    MMSound Package contains client lib and focus server binary
-Version:    0.13.11
+Version:    0.13.12
 Release:    0
 Group:      System/Libraries
 License:    Apache-2.0