From: Jeongmo Yang <jm80.yang@samsung.com>
Date: Fri, 11 Nov 2016 08:39:45 +0000 (+0900)
Subject: Add new field to configure to control interval of audio buffer
X-Git-Tag: accepted/tizen/common/20161115.200739^0
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1b05dc8590744478df20004a4ad175df69f8a288;hp=03041f41755720384ba66fe805030377316115d6;p=platform%2Fcore%2Fmultimedia%2Flibmm-camcorder.git

Add new field to configure to control interval of audio buffer

[Version] 0.10.91
[Profile] Common
[Issue Type] Update
[Dependency module] N/A
[Test] [M(T) - Boot=(OK), sdb=(OK), Home=(OK), Touch=(OK), Version=tizen-mobile_20161110.1]

Change-Id: If1b92fc2d53d140270aeed0b4274996f9b896c27
Signed-off-by: Jeongmo Yang <jm80.yang@samsung.com>
---

diff --git a/packaging/libmm-camcorder.spec b/packaging/libmm-camcorder.spec
index b6de7e4..7918607 100644
--- a/packaging/libmm-camcorder.spec
+++ b/packaging/libmm-camcorder.spec
@@ -1,6 +1,6 @@
 Name:       libmm-camcorder
 Summary:    Camera and recorder library
-Version:    0.10.91
+Version:    0.10.92
 Release:    0
 Group:      Multimedia/Libraries
 License:    Apache-2.0
diff --git a/src/include/mm_camcorder_util.h b/src/include/mm_camcorder_util.h
index f47de14..75a8a6a 100644
--- a/src/include/mm_camcorder_util.h
+++ b/src/include/mm_camcorder_util.h
@@ -315,6 +315,9 @@ int _mmcamcorder_send_sound_play_message(GDBusConnection *conn, _MMCamcorderGDbu
 void _mmcamcorder_emit_dbus_signal(GDBusConnection *conn, const char *object_name,
 	const char *interface_name, const char *signal_name, int value);
 
+/* audio buffer */
+int _mmcamcorder_get_audiosrc_blocksize(int samplerate, int format, int channel, int interval, int *blocksize);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/src/mm_camcorder_configure.c b/src/mm_camcorder_configure.c
index 1f64188..5114681 100644
--- a/src/mm_camcorder_configure.c
+++ b/src/mm_camcorder_configure.c
@@ -41,6 +41,8 @@
 /*-----------------------------------------------------------------------
 |    LOCAL VARIABLE DEFINITIONS						|
 -----------------------------------------------------------------------*/
+#define DEFAULT_AUDIO_BUFFER_INTERVAL   50
+
 
 char *get_new_string(char* src_string)
 {
@@ -641,6 +643,7 @@ void _mmcamcorder_conf_init(MMHandleType handle, int type, camera_conf** configu
 		{ "AudioDevice",          CONFIGURE_VALUE_INT_ARRAY, {NULL} },
 		{ "AudiosrcElement",      CONFIGURE_VALUE_ELEMENT, {&_audiosrc_element_default} },
 		{ "AudiomodemsrcElement", CONFIGURE_VALUE_ELEMENT, {&_audiomodemsrc_element_default} },
+		{ "AudioBufferInterval",  CONFIGURE_VALUE_INT,     {.value_int = DEFAULT_AUDIO_BUFFER_INTERVAL} },
 	};
 
 	/* [VideoOutput] matching table */
diff --git a/src/mm_camcorder_gstcommon.c b/src/mm_camcorder_gstcommon.c
index a17cb9e..7ad12b8 100644
--- a/src/mm_camcorder_gstcommon.c
+++ b/src/mm_camcorder_gstcommon.c
@@ -480,6 +480,8 @@ int _mmcamcorder_create_audiosrc_bin(MMHandleType handle)
 	char *stream_type = NULL;
 	char stream_type_len = 0;
 	int stream_index = 0;
+	int buffer_interval = 0;
+	int blocksize = 0;
 
 	GstCaps *caps = NULL;
 	GstPad *pad = NULL;
@@ -562,6 +564,17 @@ int _mmcamcorder_create_audiosrc_bin(MMHandleType handle)
 	/* set audiosrc properties in ini configuration */
 	_mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst, AudiosrcElement);
 
+	/* set block size */
+	_mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
+		CONFIGURE_CATEGORY_MAIN_AUDIO_INPUT,
+		"AudioBufferInterval",
+		&buffer_interval);
+
+	if (_mmcamcorder_get_audiosrc_blocksize(rate, format, channel, buffer_interval, &blocksize)) {
+		_mmcam_dbg_log("set audiosrc block size %d", blocksize);
+		MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst, "blocksize", blocksize);
+	}
+
 	_MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_FILT, "capsfilter", "audiosrc_capsfilter", element_list, err);
 
 	_MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_QUE, "queue", "audiosrc_queue", element_list, err);
diff --git a/src/mm_camcorder_util.c b/src/mm_camcorder_util.c
index 8a4f12f..02a7cf8 100644
--- a/src/mm_camcorder_util.c
+++ b/src/mm_camcorder_util.c
@@ -2257,3 +2257,26 @@ void _mmcamcorder_emit_dbus_signal(GDBusConnection *conn, const char *object_nam
 
 	return;
 }
+
+
+int _mmcamcorder_get_audiosrc_blocksize(int samplerate, int format, int channel, int interval, int *blocksize)
+{
+	int depth = 8;
+
+	if (!blocksize) {
+		_mmcam_dbg_err("NULL ptr");
+		return FALSE;
+	}
+
+	if (samplerate == 0 || channel == 0 || interval == 0) {
+		_mmcam_dbg_err("invalid param %d %d %d", samplerate, channel, interval);
+		return FALSE;
+	}
+
+	if (format == MM_CAMCORDER_AUDIO_FORMAT_PCM_S16_LE)
+		depth = 16;
+
+	*blocksize = samplerate * depth * channel * interval / 8000;
+
+	return TRUE;
+}