[Release version 0.10.44] Set stride field for non-zero copy stream
[platform/core/multimedia/libmm-camcorder.git] / src / mm_camcorder_gstcommon.c
index 845e970..87b0682 100644 (file)
@@ -177,9 +177,12 @@ int _mmcamcorder_create_preview_elements(MMHandleType handle)
        int capture_jpg_quality = 100;
        int video_stabilization = 0;
        int anti_shake = 0;
+       int display_surface_type = MM_DISPLAY_SURFACE_NULL;
        const char *videosrc_name = NULL;
        const char *videosink_name = NULL;
        char *err_name = NULL;
+       char *socket_path = NULL;
+       int socket_path_len;
 
        GList *element_list = NULL;
 
@@ -230,6 +233,8 @@ int _mmcamcorder_create_preview_elements(MMHandleType handle)
                                          MMCAM_CAMERA_HDR_CAPTURE, &sc->info_image->hdr_capture_mode,
                                          MMCAM_IMAGE_ENCODER, &codectype,
                                          MMCAM_IMAGE_ENCODER_QUALITY, &capture_jpg_quality,
+                                         MMCAM_DISPLAY_SOCKET_PATH, &socket_path, &socket_path_len,
+                                         MMCAM_DISPLAY_SURFACE, &display_surface_type,
                                          NULL);
        if (err != MM_ERROR_NONE) {
                _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
@@ -286,6 +291,22 @@ int _mmcamcorder_create_preview_elements(MMHandleType handle)
 
        /* make demux and decoder for H264 stream from videosrc */
        if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
+               int preview_bitrate = 0;
+               int gop_interval = 0;
+
+               /* set encoded preview bitrate and iframe interval */
+               mm_camcorder_get_attributes(handle, NULL,
+                       MMCAM_ENCODED_PREVIEW_BITRATE, &preview_bitrate,
+                       MMCAM_ENCODED_PREVIEW_GOP_INTERVAL, &gop_interval,
+                       NULL);
+
+               if (!_mmcamcorder_set_encoded_preview_bitrate(handle, preview_bitrate))
+                       _mmcam_dbg_warn("_mmcamcorder_set_encoded_preview_bitrate failed");
+
+               if (!_mmcamcorder_set_encoded_preview_gop_interval(handle, gop_interval))
+                       _mmcam_dbg_warn("_mmcamcorder_set_encoded_preview_gop_interval failed");
+
+               /* create decoder element */
                _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSRC_DECODE, _MMCAMCORDER_VIDEO_DECODER_NAME, "videosrc_decode", element_list, err);
        }
 
@@ -296,14 +317,23 @@ int _mmcamcorder_create_preview_elements(MMHandleType handle)
 
        _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSINK_QUE, "queue", "videosink_queue", element_list, err);
 
-       /* Add color converting element */
-       if (!strcmp(videosink_name, "evasimagesink") || !strcmp(videosink_name, "ximagesink")) {
-               _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSINK_CLS, "videoconvert", "videosrc_convert", element_list, err);
-       }
+       _mmcam_dbg_log("videosink_name: %s", videosink_name);
+
+       if (display_surface_type == MM_DISPLAY_SURFACE_REMOTE) {
+               _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSINK_SINK, videosink_name, "ipc_sink", element_list, err);
 
-       _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSINK_SINK, videosink_name, "videosink_sink", element_list, err);
+               err = mm_camcorder_get_attributes(handle, &err_name,
+                                                 MMCAM_DISPLAY_SOCKET_PATH, &socket_path, &socket_path_len,
+                                                 NULL);
+               if (err != MM_ERROR_NONE) {
+                       _mmcam_dbg_warn("Get socket path failed 0x%x", err);
+                       SAFE_FREE(err_name);
+                       goto pipeline_creation_error;
+               }
 
-       if (strcmp(videosink_name, "fakesink") != 0) {
+               g_object_set(G_OBJECT(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst), "socket-path", socket_path, NULL);
+       } else {
+               _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSINK_SINK, videosink_name, "videosink_sink", element_list, err);
                if (_mmcamcorder_videosink_window_set(handle, sc->VideosinkElement) != MM_ERROR_NONE) {
                        _mmcam_dbg_err("_mmcamcorder_videosink_window_set error");
                        err = MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
@@ -311,11 +341,11 @@ int _mmcamcorder_create_preview_elements(MMHandleType handle)
                }
        }
 
+       _mmcamcorder_conf_set_value_element_property(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, sc->VideosinkElement);
+
        /* Set caps by rotation */
        _mmcamcorder_set_videosrc_rotation(handle, camera_rotate);
 
-       _mmcamcorder_conf_set_value_element_property(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, sc->VideosinkElement);
-
        /* add elements to main pipeline */
        if (!_mmcamcorder_add_elements_to_bin(GST_BIN(sc->element[_MMCAMCORDER_MAIN_PIPE].gst), element_list)) {
                _mmcam_dbg_err("element_list add error.");
@@ -346,7 +376,6 @@ pipeline_creation_error:
        _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_QUE);
        _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_DECODE);
        _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSINK_QUE);
-       _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSINK_CLS);
        _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSINK_SINK);
 
        if (element_list) {
@@ -371,6 +400,9 @@ int _mmcamcorder_create_audiosrc_bin(MMHandleType handle)
        char *err_name = NULL;
        const char *audiosrc_name = NULL;
        char *cat_name = NULL;
+       char *stream_type = NULL;
+       char stream_type_len = 0;
+       int stream_index = 0;
 
        GstCaps *caps = NULL;
        GstPad *pad = NULL;
@@ -395,14 +427,16 @@ int _mmcamcorder_create_audiosrc_bin(MMHandleType handle)
        }
 
        err = mm_camcorder_get_attributes(handle, &err_name,
-                                         MMCAM_AUDIO_DEVICE, &a_dev,
-                                         MMCAM_AUDIO_ENCODER, &a_enc,
-                                         MMCAM_AUDIO_ENCODER_BITRATE, &val,
-                                         MMCAM_AUDIO_SAMPLERATE, &rate,
-                                         MMCAM_AUDIO_FORMAT, &format,
-                                         MMCAM_AUDIO_CHANNEL, &channel,
-                                         MMCAM_AUDIO_VOLUME, &volume,
-                                         NULL);
+               MMCAM_AUDIO_DEVICE, &a_dev,
+               MMCAM_AUDIO_ENCODER, &a_enc,
+               MMCAM_AUDIO_ENCODER_BITRATE, &val,
+               MMCAM_AUDIO_SAMPLERATE, &rate,
+               MMCAM_AUDIO_FORMAT, &format,
+               MMCAM_AUDIO_CHANNEL, &channel,
+               MMCAM_AUDIO_VOLUME, &volume,
+               MMCAM_SOUND_STREAM_TYPE, &stream_type, &stream_type_len,
+               MMCAM_SOUND_STREAM_INDEX, &stream_index,
+               NULL);
        if (err != MM_ERROR_NONE) {
                _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
                SAFE_FREE(err_name);
@@ -446,6 +480,10 @@ int _mmcamcorder_create_audiosrc_bin(MMHandleType handle)
 
        _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_SRC, audiosrc_name, "audiosrc_src", element_list, err);
 
+       /* set sound stream info */
+       _mmcamcorder_set_sound_stream_info(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst, stream_type, stream_index);
+
+       /* set audiosrc properties in ini configuration */
        _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst, AudiosrcElement);
 
        _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_FILT, "capsfilter", "audiosrc_capsfilter", element_list, err);
@@ -453,7 +491,7 @@ int _mmcamcorder_create_audiosrc_bin(MMHandleType handle)
        _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_QUE, "queue", "audiosrc_queue", element_list, err);
        MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_QUE].gst, "max-size-buffers", 0);
        MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_QUE].gst, "max-size-bytes", 0);
-       MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_QUE].gst, "max-size-time", (int64_t)0);
+       MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_QUE].gst, "max-size-time", 0);
 
        if (a_enc != MM_AUDIO_CODEC_VORBIS) {
                _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_VOL, "volume", "audiosrc_volume", element_list, err);
@@ -499,7 +537,7 @@ int _mmcamcorder_create_audiosrc_bin(MMHandleType handle)
        }
 
        if (caps) {
-               MMCAMCORDER_G_OBJECT_SET((sc->encode_element[_MMCAMCORDER_AUDIOSRC_FILT].gst), "caps", caps);
+               MMCAMCORDER_G_OBJECT_SET_POINTER((sc->encode_element[_MMCAMCORDER_AUDIOSRC_FILT].gst), "caps", caps);
                gst_caps_unref(caps);
                caps = NULL;
        } else {
@@ -629,29 +667,34 @@ int _mmcamcorder_create_encodesink_bin(MMHandleType handle, MMCamcorderEncodebin
                /* set appsrc as live source */
                MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "is-live", TRUE);
                MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "format", 3); /* GST_FORMAT_TIME */
-               MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "max-bytes", (int64_t)0); /* unlimited */
+               MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "max-bytes", 0); /* unlimited */
 
                /* set capsfilter */
-               if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
-                       _mmcam_dbg_log("get pad from videosrc_filter");
-                       pad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "src");
+               if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
+                       if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
+                               _mmcam_dbg_log("get pad from videosrc_filter");
+                               pad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "src");
+                       } else {
+                               _mmcam_dbg_log("get pad from videosrc_que");
+                               pad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "src");
+                       }
+                       if (!pad) {
+                               _mmcam_dbg_err("get videosrc_que src pad failed");
+                               err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
+                               goto pipeline_creation_error;
+                       }
+
+                       caps_from_pad = gst_pad_get_allowed_caps(pad);
+                       video_caps = gst_caps_copy(caps_from_pad);
+                       gst_caps_unref(caps_from_pad);
+                       caps_from_pad = NULL;
+                       gst_object_unref(pad);
+                       pad = NULL;
                } else {
-                       _mmcam_dbg_log("get pad from videosrc_que");
-                       pad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "src");
-               }
-               if (!pad) {
-                       _mmcam_dbg_err("get videosrc_que src pad failed");
-                       err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
-                       goto pipeline_creation_error;
+                       /* Image */
+                       MMCAMCORDER_G_OBJECT_GET(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "caps", &video_caps);
                }
 
-               caps_from_pad = gst_pad_get_allowed_caps(pad);
-               video_caps = gst_caps_copy(caps_from_pad);
-               gst_caps_unref(caps_from_pad);
-               caps_from_pad = NULL;
-               gst_object_unref(pad);
-               pad = NULL;
-
                if (video_caps) {
                        char *caps_str = NULL;
 
@@ -664,10 +707,10 @@ int _mmcamcorder_create_encodesink_bin(MMHandleType handle, MMCamcorderEncodebin
 
                        caps_str = gst_caps_to_string(video_caps);
                        _mmcam_dbg_log("encodebin caps [%s]", caps_str);
-                       free(caps_str);
+                       g_free(caps_str);
                        caps_str = NULL;
 
-                       MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_FILT].gst, "caps", video_caps);
+                       MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_FILT].gst, "caps", video_caps);
                        gst_caps_unref(video_caps);
                        video_caps = NULL;
                } else {
@@ -687,13 +730,24 @@ int _mmcamcorder_create_encodesink_bin(MMHandleType handle, MMCamcorderEncodebin
        _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_ENCBIN, "encodebin", "encodesink_encbin", element_list, err);
 
        /* check element availability */
-       mm_camcorder_get_attributes(handle, &err_name,
+       err = mm_camcorder_get_attributes(handle, &err_name,
                                    MMCAM_AUDIO_ENCODER, &audio_enc,
                                    MMCAM_AUDIO_CHANNEL, &channel,
                                    MMCAM_VIDEO_ENCODER_BITRATE, &v_bitrate,
                                    MMCAM_AUDIO_ENCODER_BITRATE, &a_bitrate,
                                    NULL);
 
+       if (err != MM_ERROR_NONE) {
+               if (err_name) {
+                       _mmcam_dbg_err("failed to get attributes [%s][0x%x]", err_name, err);
+                       SAFE_FREE(err_name);
+               } else {
+                       _mmcam_dbg_err("failed to get attributes [0x%x]", err);
+               }
+
+               return err;
+       }
+
        _mmcam_dbg_log("Profile[%d]", profile);
 
        /* Set information */
@@ -744,7 +798,7 @@ int _mmcamcorder_create_encodesink_bin(MMHandleType handle, MMCamcorderEncodebin
                }
 
                if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
-                       gst_element_venc_name = strdup("capsfilter");
+                       gst_element_venc_name = "capsfilter";
                } else {
                        _mmcamcorder_conf_get_value_element_name(VideoencElement, &gst_element_venc_name);
                }
@@ -752,7 +806,7 @@ int _mmcamcorder_create_encodesink_bin(MMHandleType handle, MMCamcorderEncodebin
                if (gst_element_venc_name) {
                        _mmcam_dbg_log("video encoder name [%s]", gst_element_venc_name);
 
-                       MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "venc-name", gst_element_venc_name);
+                       MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "venc-name", gst_element_venc_name);
                        _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_VENC, "video-encode", err);
                } else {
                        _mmcam_dbg_err("Fail to get video encoder name");
@@ -764,7 +818,7 @@ int _mmcamcorder_create_encodesink_bin(MMHandleType handle, MMCamcorderEncodebin
                if (auto_color_space) {
                        _mmcam_dbg_log("set video convert element [%s]", videoconvert_name);
 
-                       MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "vconv-name", videoconvert_name);
+                       MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "vconv-name", videoconvert_name);
                        _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_VCONV, "video-convert", err);
 
                        /* set colorspace plugin property setting */
@@ -778,7 +832,7 @@ int _mmcamcorder_create_encodesink_bin(MMHandleType handle, MMCamcorderEncodebin
                                                           NULL);
 
                                        if (video_caps) {
-                                               MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "vcaps", video_caps);
+                                               MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "vcaps", video_caps);
                                                MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_VCONV].gst, "dst-buffer-num", _MMCAMCORDER_CONVERT_OUTPUT_BUFFER_NUM);
 
                                                gst_caps_unref(video_caps);
@@ -799,11 +853,6 @@ int _mmcamcorder_create_encodesink_bin(MMHandleType handle, MMCamcorderEncodebin
                if (use_venc_queue) {
                        _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_VENC_QUE, "use-venc-queue", err);
                }
-
-               if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
-                       free(gst_element_venc_name);
-                       gst_element_venc_name = NULL;
-               }
        }
 
        if (sc->audio_disable == FALSE &&
@@ -819,7 +868,7 @@ int _mmcamcorder_create_encodesink_bin(MMHandleType handle, MMCamcorderEncodebin
 
                _mmcamcorder_conf_get_value_element_name(AudioencElement, &gst_element_aenc_name);
 
-               MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "aenc-name", gst_element_aenc_name);
+               MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "aenc-name", gst_element_aenc_name);
                _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_AENC, "audio-encode", err);
 
                if (audio_enc == MM_AUDIO_CODEC_AMR && channel == 2) {
@@ -827,7 +876,7 @@ int _mmcamcorder_create_encodesink_bin(MMHandleType handle, MMCamcorderEncodebin
                                                   "channels", G_TYPE_INT, 1,
                                                   NULL);
                        MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-convert", TRUE);
-                       MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "acaps", audio_caps);
+                       MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "acaps", audio_caps);
                        gst_caps_unref(audio_caps);
                        audio_caps = NULL;
                }
@@ -835,7 +884,7 @@ int _mmcamcorder_create_encodesink_bin(MMHandleType handle, MMCamcorderEncodebin
                if (audio_enc == MM_AUDIO_CODEC_OGG) {
                        audio_caps = gst_caps_new_empty_simple("audio/x-raw");
                        MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-convert", TRUE);
-                       MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "acaps", audio_caps);
+                       MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "acaps", audio_caps);
                        gst_caps_unref(audio_caps);
                        audio_caps = NULL;
                        _mmcam_dbg_log("***** MM_AUDIO_CODEC_OGG : setting audio/x-raw-int ");
@@ -847,7 +896,7 @@ int _mmcamcorder_create_encodesink_bin(MMHandleType handle, MMCamcorderEncodebin
                                                &use_aenc_queue);
                if (use_aenc_queue) {
                        _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_AENC_QUE, "use-aenc-queue", err);
-                       MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC_QUE].gst,"max-size-time", (int64_t)0);
+                       MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC_QUE].gst,"max-size-time", 0);
                        MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC_QUE].gst,"max-size-buffers", 0);
                }
        }
@@ -862,7 +911,7 @@ int _mmcamcorder_create_encodesink_bin(MMHandleType handle, MMCamcorderEncodebin
 
                _mmcamcorder_conf_get_value_element_name(ImageencElement, &gst_element_ienc_name);
 
-               MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "ienc-name", gst_element_ienc_name);
+               MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "ienc-name", gst_element_ienc_name);
                _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_IENC, "image-encode", err);
        }
 
@@ -877,7 +926,7 @@ int _mmcamcorder_create_encodesink_bin(MMHandleType handle, MMCamcorderEncodebin
 
                _mmcamcorder_conf_get_value_element_name(MuxElement, &gst_element_mux_name);
 
-               MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "mux-name", gst_element_mux_name);
+               MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "mux-name", gst_element_mux_name);
                _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_MUX, "mux", err);
 
                _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_MUX].gst, MuxElement);
@@ -907,7 +956,7 @@ int _mmcamcorder_create_encodesink_bin(MMHandleType handle, MMCamcorderEncodebin
                } else {
                        _mmcam_dbg_warn("video bitrate is too small[%d], so skip setting. Use DEFAULT value.", v_bitrate);
                }
-               /*MMCAMCORDER_G_OBJECT_SET ((sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst),"hw-accel", v_hw);*/
+
                _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst, VideoencElement);
        }
 
@@ -1010,11 +1059,6 @@ int _mmcamcorder_create_encodesink_bin(MMHandleType handle, MMCamcorderEncodebin
                element_list = NULL;
        }
 
-       if (video_caps) {
-               gst_caps_unref(video_caps);
-               video_caps = NULL;
-       }
-
        _mmcam_dbg_log("done");
 
        return MM_ERROR_NONE;
@@ -1037,11 +1081,6 @@ pipeline_creation_error :
                element_list = NULL;
        }
 
-       if (video_caps) {
-               gst_caps_unref(video_caps);
-               video_caps = NULL;
-       }
-
        return err;
 }
 
@@ -1199,8 +1238,7 @@ int _mmcamcorder_videosink_window_set(MMHandleType handle, type_element* Videosi
        if (err != MM_ERROR_NONE) {
                if (err_name) {
                        _mmcam_dbg_err("failed to get attributes [%s][0x%x]", err_name, err);
-                       free(err_name);
-                       err_name = NULL;
+                       SAFE_FREE(err_name);
                } else {
                        _mmcam_dbg_err("failed to get attributes [0x%x]", err);
                }
@@ -1227,7 +1265,7 @@ int _mmcamcorder_videosink_window_set(MMHandleType handle, type_element* Videosi
                   !strcmp(videosink_name, "evaspixmapsink")) {
                _mmcam_dbg_log("videosink : %s, handle : %p", videosink_name, overlay);
                if (overlay) {
-                       MMCAMCORDER_G_OBJECT_SET(vsink, "evas-object", overlay);
+                       MMCAMCORDER_G_OBJECT_SET_POINTER(vsink, "evas-object", overlay);
                        MMCAMCORDER_G_OBJECT_SET(vsink, "origin-size", !do_scaling);
                } else {
                        _mmcam_dbg_err("display handle(eavs object) is NULL");
@@ -1237,21 +1275,10 @@ int _mmcamcorder_videosink_window_set(MMHandleType handle, type_element* Videosi
        } else if (!strcmp(videosink_name, "waylandsink")) {
                MMCamWaylandInfo *wl_info = (MMCamWaylandInfo *)overlay;
                if (wl_info) {
-                       GstContext *context = NULL;
-
-                       context = gst_wayland_display_handle_context_new((struct wl_display *)wl_info->display);
-                       if (context) {
-                               gst_element_set_context(vsink, context);
-                       } else {
-                               _mmcam_dbg_warn("gst_wayland_display_handle_context_new failed");
-                       }
-
-                       gst_video_overlay_set_window_handle(GST_VIDEO_OVERLAY(vsink), (guintptr)wl_info->surface);
+                       _mmcam_dbg_log("wayland global surface id : %d", wl_info->global_surface_id);
+                       gst_video_overlay_set_wl_window_wl_surface_id(GST_VIDEO_OVERLAY(vsink), (guintptr)wl_info->global_surface_id);
                        gst_video_overlay_set_render_rectangle(GST_VIDEO_OVERLAY(vsink),
-                                                              wl_info->window_x,
-                                                              wl_info->window_y,
-                                                              wl_info->window_width,
-                                                              wl_info->window_height);
+                               wl_info->window_x, wl_info->window_y, wl_info->window_width, wl_info->window_height);
                } else {
                        _mmcam_dbg_warn("Handle is NULL. skip setting.");
                }
@@ -1264,7 +1291,7 @@ int _mmcamcorder_videosink_window_set(MMHandleType handle, type_element* Videosi
                       videosink_name, display_geometry_method, origin_size, visible, rotation, flip);
 
        /* Set attribute */
-       if (!strcmp(videosink_name, "xvimagesink") ||
+       if (!strcmp(videosink_name, "xvimagesink") || !strcmp(videosink_name, "waylandsink") ||
            !strcmp(videosink_name, "evaspixmapsink")) {
                /* set rotation */
                MMCAMCORDER_G_OBJECT_SET(vsink, "rotate", rotation);
@@ -1291,7 +1318,7 @@ int _mmcamcorder_videosink_window_set(MMHandleType handle, type_element* Videosi
                MMCAMCORDER_G_OBJECT_SET(vsink, "display-geometry-method", display_geometry_method);
                MMCAMCORDER_G_OBJECT_SET(vsink, "display-mode", display_mode);
                MMCAMCORDER_G_OBJECT_SET(vsink, "visible", visible);
-               MMCAMCORDER_G_OBJECT_SET(vsink, "zoom", (float)zoom_level);
+               MMCAMCORDER_G_OBJECT_SET(vsink, "zoom", zoom_level);
 
                if (display_geometry_method == MM_DISPLAY_METHOD_CUSTOM_ROI) {
                        g_object_set(vsink,
@@ -1333,7 +1360,7 @@ gboolean _mmcamcorder_get_device_info(MMHandleType handle)
        mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
        _MMCamcorderSubContext *sc = NULL;
        GstCameraControl *control = NULL;
-       GstCameraControlExifInfo exif_info;
+       GstCameraControlExifInfo exif_info = {0,};
 
        mmf_return_val_if_fail(hcamcorder, FALSE);
        sc = MMF_CAMCORDER_SUBCONTEXT(handle);
@@ -1351,7 +1378,8 @@ gboolean _mmcamcorder_get_device_info(MMHandleType handle)
                        control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
                        if (control != NULL) {
                                gst_camera_control_get_exif_info(control, &exif_info); //get video input device information
-                               focal_len = ((double)exif_info.focal_len_numerator) / ((double) exif_info.focal_len_denominator);
+                               if (exif_info.focal_len_denominator != 0)
+                                       focal_len = ((double)exif_info.focal_len_numerator) / ((double) exif_info.focal_len_denominator);
                        } else {
                                _mmcam_dbg_err("Fail to get camera control interface!");
                                focal_len = 0.0;
@@ -1364,10 +1392,7 @@ gboolean _mmcamcorder_get_device_info(MMHandleType handle)
                                                  NULL);
                if (err != MM_ERROR_NONE) {
                        _mmcam_dbg_err("Set attributes error(%s:%x)!", err_name, err);
-                       if (err_name) {
-                               free(err_name);
-                               err_name = NULL;
-                       }
+                       SAFE_FREE(err_name);
                        return FALSE;
                }
        } else {
@@ -1486,16 +1511,19 @@ static GstPadProbeReturn __mmcamcorder_video_dataprobe_preview(GstPad *pad, GstP
                structure = gst_caps_get_structure( caps, 0 );
                gst_structure_get_int(structure, "width", &(stream.width));
                gst_structure_get_int(structure, "height", &(stream.height));
-               string_format = gst_structure_get_string(structure, "format");
-               if (string_format == NULL) {
-                       gst_caps_unref(caps);
-                       caps = NULL;
-                       _mmcam_dbg_warn("get string error!!");
-                       return GST_PAD_PROBE_OK;
+               if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
+                       stream.format = MM_PIXEL_FORMAT_ENCODED_H264;
+               } else {
+                       string_format = gst_structure_get_string(structure, "format");
+                       if (string_format == NULL) {
+                               gst_caps_unref(caps);
+                               caps = NULL;
+                               _mmcam_dbg_warn("get string error!!");
+                               return GST_PAD_PROBE_OK;
+                       }
+                       fourcc = _mmcamcorder_convert_fourcc_string_to_value(string_format);
+                       stream.format = _mmcamcorder_get_pixtype(fourcc);
                }
-
-               fourcc = _mmcamcorder_convert_fourcc_string_to_value(string_format);
-               stream.format = _mmcamcorder_get_pixtype(fourcc);
                gst_caps_unref(caps);
                caps = NULL;
 
@@ -1566,6 +1594,10 @@ static GstPadProbeReturn __mmcamcorder_video_dataprobe_preview(GstPad *pad, GstP
                                        stream.data.yuv420sp.length_y = stream.width * stream.height;
                                        stream.data.yuv420sp.uv = stream.data.yuv420sp.y + stream.data.yuv420sp.length_y;
                                        stream.data.yuv420sp.length_uv = stream.data.yuv420sp.length_y >> 1;
+                                       stream.stride[0] = stream.width;
+                                       stream.elevation[0] = stream.height;
+                                       stream.stride[1] = stream.width;
+                                       stream.elevation[1] = stream.height >> 1;
                                        /*
                                        _mmcam_dbg_log("format[%d][num_planes:%d] [Y]p:0x%x,size:%d [UV]p:0x%x,size:%d",
                                                       stream.format, stream.num_planes,
@@ -1581,6 +1613,12 @@ static GstPadProbeReturn __mmcamcorder_video_dataprobe_preview(GstPad *pad, GstP
                                        stream.data.yuv420p.length_u = stream.data.yuv420p.length_y >> 2;
                                        stream.data.yuv420p.v = stream.data.yuv420p.u + stream.data.yuv420p.length_u;
                                        stream.data.yuv420p.length_v = stream.data.yuv420p.length_u;
+                                       stream.stride[0] = stream.width;
+                                       stream.elevation[0] = stream.height;
+                                       stream.stride[1] = stream.width >> 1;
+                                       stream.elevation[1] = stream.height >> 1;
+                                       stream.stride[2] = stream.width >> 1;
+                                       stream.elevation[2] = stream.height >> 1;
                                        /*
                                        _mmcam_dbg_log("I420[num_planes:%d] [Y]p:0x%x,size:%d [U]p:0x%x,size:%d [V]p:0x%x,size:%d",
                                                        stream.num_planes,
@@ -1603,10 +1641,21 @@ static GstPadProbeReturn __mmcamcorder_video_dataprobe_preview(GstPad *pad, GstP
                                stream.data_type = MM_CAM_STREAM_DATA_YUV422;
                                stream.data.yuv422.yuv = mapinfo.data;
                                stream.data.yuv422.length_yuv = stream.length_total;
+                               stream.stride[0] = stream.width << 1;
+                               stream.elevation[0] = stream.height;
+                       } else if (stream.format == MM_PIXEL_FORMAT_ENCODED_H264) {
+                                       stream.data_type = MM_CAM_STREAM_DATA_ENCODED;
+                                       stream.data.encoded.data = mapinfo.data;
+                                       stream.data.encoded.length_data = stream.length_total;
+                                       _mmcam_dbg_log("H264[num_planes:%d] [0]p:0x%x,size:%d",
+                                               fourcc, fourcc>>8, fourcc>>16, fourcc>>24, stream.num_planes,
+                                               stream.data.encoded.data, stream.data.encoded.length_data);
                        } else {
                                stream.data_type = MM_CAM_STREAM_DATA_YUV420;
                                stream.data.yuv420.yuv = mapinfo.data;
                                stream.data.yuv420.length_yuv = stream.length_total;
+                               stream.stride[0] = (stream.width * 3) >> 1;
+                               stream.elevation[0] = stream.height;
                        }
 
                        stream.num_planes = 1;
@@ -1677,7 +1726,6 @@ static GstPadProbeReturn __mmcamcorder_video_dataprobe_push_buffer_to_record(Gst
            sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst) {
                int ret = 0;
                GstClock *clock = NULL;
-               GstPad *capsfilter_pad = NULL;
 
                /*
                _mmcam_dbg_log("GST_BUFFER_FLAG_DELTA_UNIT is set : %d",
@@ -1708,6 +1756,14 @@ static GstPadProbeReturn __mmcamcorder_video_dataprobe_push_buffer_to_record(Gst
                        }
                } else {
                        if(sc->info_video->is_firstframe) {
+                               /* for image capture with encodebin(ex:emulator) */
+                               if (sc->bencbin_capture && sc->info_image->capturing) {
+                                       g_mutex_lock(&hcamcorder->task_thread_lock);
+                                       _mmcam_dbg_log("send signal for sound play");
+                                       hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_SOUND_SOLO_PLAY_START;
+                                       g_cond_signal(&hcamcorder->task_thread_cond);
+                                       g_mutex_unlock(&hcamcorder->task_thread_lock);
+                               }
                                sc->info_video->is_firstframe = FALSE;
                                sc->info_video->base_video_ts = GST_BUFFER_PTS(buffer);
                        }
@@ -1715,7 +1771,7 @@ static GstPadProbeReturn __mmcamcorder_video_dataprobe_push_buffer_to_record(Gst
                GST_BUFFER_PTS(buffer) = GST_BUFFER_PTS(buffer) - sc->info_video->base_video_ts;
                GST_BUFFER_DTS(buffer) = GST_BUFFER_PTS(buffer);
 
-               _mmcam_dbg_log("buffer %p, timestamp %"GST_TIME_FORMAT, buffer, GST_TIME_ARGS(GST_BUFFER_PTS(buffer)));
+               /*_mmcam_dbg_log("buffer %p, timestamp %"GST_TIME_FORMAT, buffer, GST_TIME_ARGS(GST_BUFFER_PTS(buffer)));*/
 
                if (0) {
                        GstCaps *caps = gst_pad_get_current_caps(pad);
@@ -1723,7 +1779,7 @@ static GstPadProbeReturn __mmcamcorder_video_dataprobe_push_buffer_to_record(Gst
                                char *caps_string = gst_caps_to_string(caps);
                                if (caps_string) {
                                        _mmcam_dbg_log("%s", caps_string);
-                                       free(caps_string);
+                                       g_free(caps_string);
                                        caps_string = NULL;
                                }
                                gst_caps_unref(caps);
@@ -1922,8 +1978,8 @@ int _mmcamcorder_check_audiocodec_fileformat_compatibility(MMHandleType handle)
        }
 
        /* Check compatibility between audio codec and file format */
-       if (audio_codec >= MM_AUDIO_CODEC_INVALID && audio_codec < MM_AUDIO_CODEC_NUM &&
-           file_format >= MM_FILE_FORMAT_INVALID && file_format < MM_FILE_FORMAT_NUM) {
+       if (audio_codec > MM_AUDIO_CODEC_INVALID && audio_codec < MM_AUDIO_CODEC_NUM &&
+           file_format > MM_FILE_FORMAT_INVALID && file_format < MM_FILE_FORMAT_NUM) {
                if (audiocodec_fileformat_compatibility_table[audio_codec][file_format] == 0) {
                        _mmcam_dbg_err("Audio codec[%d] and file format[%d] compatibility FAILED.",
                                       audio_codec, file_format);
@@ -1961,8 +2017,8 @@ int _mmcamcorder_check_videocodec_fileformat_compatibility(MMHandleType handle)
        }
 
        /* Check compatibility between audio codec and file format */
-       if (video_codec >= MM_VIDEO_CODEC_INVALID && video_codec < MM_VIDEO_CODEC_NUM &&
-           file_format >= MM_FILE_FORMAT_INVALID && file_format < MM_FILE_FORMAT_NUM) {
+       if (video_codec > MM_VIDEO_CODEC_INVALID && video_codec < MM_VIDEO_CODEC_NUM &&
+           file_format > MM_FILE_FORMAT_INVALID && file_format < MM_FILE_FORMAT_NUM) {
                if (videocodec_fileformat_compatibility_table[video_codec][file_format] == 0) {
                        _mmcam_dbg_err("Video codec[%d] and file format[%d] compatibility FAILED.",
                                       video_codec, file_format);
@@ -1981,7 +2037,7 @@ int _mmcamcorder_check_videocodec_fileformat_compatibility(MMHandleType handle)
 }
 
 
-bool _mmcamcorder_set_display_rotation(MMHandleType handle, int display_rotate)
+bool _mmcamcorder_set_display_rotation(MMHandleType handle, int display_rotate, int videosink_index)
 {
        const char* videosink_name = NULL;
 
@@ -1995,13 +2051,17 @@ bool _mmcamcorder_set_display_rotation(MMHandleType handle, int display_rotate)
        mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
        mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 
-       if (sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst) {
+       if (sc->element[videosink_index].gst) {
                /* Get videosink name */
                _mmcamcorder_conf_get_value_element_name(sc->VideosinkElement, &videosink_name);
-               if (!strcmp(videosink_name, "xvimagesink") || !strcmp(videosink_name, "evasimagesink") ||
-                   !strcmp(videosink_name, "evaspixmapsink")) {
-                       MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst,
-                                                "rotate", display_rotate);
+               if (videosink_name == NULL) {
+                       _mmcam_dbg_err("Please check videosink element in configuration file");
+                       return FALSE;
+               }
+
+               if (!strcmp(videosink_name, "waylandsink") || !strcmp(videosink_name, "xvimagesink") ||
+                       !strcmp(videosink_name, "evasimagesink") || !strcmp(videosink_name, "evaspixmapsink")) {
+                       MMCAMCORDER_G_OBJECT_SET(sc->element[videosink_index].gst, "rotate", display_rotate);
                        _mmcam_dbg_log("Set display-rotate [%d] done.", display_rotate);
                        return TRUE;
                } else {
@@ -2015,7 +2075,7 @@ bool _mmcamcorder_set_display_rotation(MMHandleType handle, int display_rotate)
 }
 
 
-bool _mmcamcorder_set_display_flip(MMHandleType handle, int display_flip)
+bool _mmcamcorder_set_display_flip(MMHandleType handle, int display_flip, int videosink_index)
 {
        const char* videosink_name = NULL;
 
@@ -2029,13 +2089,17 @@ bool _mmcamcorder_set_display_flip(MMHandleType handle, int display_flip)
        mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
        mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 
-       if (sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst) {
+       if (sc->element[videosink_index].gst) {
                /* Get videosink name */
                _mmcamcorder_conf_get_value_element_name(sc->VideosinkElement, &videosink_name);
-               if (!strcmp(videosink_name, "xvimagesink") || !strcmp(videosink_name, "evasimagesink") ||
-                   !strcmp(videosink_name, "evaspixmapsink")) {
-                       MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst,
-                                                "flip", display_flip);
+               if (videosink_name == NULL) {
+                       _mmcam_dbg_err("Please check videosink element in configuration file");
+                       return FALSE;
+               }
+
+               if (!strcmp(videosink_name, "waylandsink") || !strcmp(videosink_name, "xvimagesink") ||
+                       !strcmp(videosink_name, "evasimagesink") || !strcmp(videosink_name, "evaspixmapsink")) {
+                       MMCAMCORDER_G_OBJECT_SET(sc->element[videosink_index].gst, "flip", display_flip);
                        _mmcam_dbg_log("Set display flip [%d] done.", display_flip);
                        return TRUE;
                } else {
@@ -2185,12 +2249,16 @@ bool _mmcamcorder_set_videosrc_caps(MMHandleType handle, unsigned int fourcc, in
 
                structure = gst_caps_get_structure(caps, 0);
                if (structure) {
+                       const gchar *format_string = NULL;
                        int caps_width = 0;
                        int caps_height = 0;
                        int caps_fps = 0;
                        int caps_rotate = 0;
 
-                       caps_fourcc = _mmcamcorder_convert_fourcc_string_to_value(gst_structure_get_string(structure, "format"));
+                       format_string = gst_structure_get_string(structure, "format");
+                       if (format_string) {
+                               caps_fourcc = _mmcamcorder_convert_fourcc_string_to_value(format_string);
+                       }
                        gst_structure_get_int(structure, "width", &caps_width);
                        gst_structure_get_int(structure, "height", &caps_height);
                        gst_structure_get_int(structure, "fps", &caps_fps);
@@ -2242,11 +2310,14 @@ bool _mmcamcorder_set_videosrc_caps(MMHandleType handle, unsigned int fourcc, in
                                        NULL);
                }
 
-               _mmcam_dbg_log("vidoesrc new caps set. %"GST_PTR_FORMAT, caps);
-
-               MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "caps", caps);
-               gst_caps_unref(caps);
-               caps = NULL;
+               if (caps) {
+                       _mmcam_dbg_log("vidoesrc new caps set. %"GST_PTR_FORMAT, caps);
+                       MMCAMCORDER_G_OBJECT_SET_POINTER(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "caps", caps);
+                       gst_caps_unref(caps);
+                       caps = NULL;
+               } else {
+                       _mmcam_dbg_err("There are no caps");
+               }
        }
 
        if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
@@ -2426,3 +2497,112 @@ bool _mmcamcorder_set_camera_resolution(MMHandleType handle, int width, int heig
 
        return _mmcamcorder_set_videosrc_caps(handle, sc->fourcc, width, height, fps, sc->videosrc_rotate);
 }
+
+
+bool _mmcamcorder_set_encoded_preview_bitrate(MMHandleType handle, int bitrate)
+{
+       _MMCamcorderSubContext *sc = NULL;
+       GstCameraControl *CameraControl = NULL;
+       GstCameraControlChannel *CameraControlChannel = NULL;
+       const GList *controls = NULL;
+       const GList *item = NULL;
+
+       if ((void *)handle == NULL) {
+               _mmcam_dbg_warn("handle is NULL");
+               return FALSE;
+       }
+
+       sc = MMF_CAMCORDER_SUBCONTEXT(handle);
+       if (!sc) {
+               _mmcam_dbg_warn("subcontext is NULL");
+               return FALSE;
+       }
+
+       if (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst == NULL) {
+               _mmcam_dbg_warn("videosrc plugin is NULL");
+               return FALSE;
+       }
+
+       _mmcam_dbg_log("set encoded preview bitrate : %d bps", bitrate);
+
+       CameraControl = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
+       controls = gst_camera_control_list_channels(CameraControl);
+       _mmcam_dbg_log("controls : 0x%x", controls);
+       if (controls != NULL) {
+               _mmcam_dbg_log("controls : 0x%x", controls);
+               for (item = controls ; item && item->data ; item = item->next) {
+                       CameraControlChannel = item->data;
+                       _mmcam_dbg_log("label : %d", CameraControlChannel->label);
+                       if (!strcmp(CameraControlChannel->label, "bitrate")) {
+                               _mmcam_dbg_log("set encoded preview bitrate %d", bitrate);
+                               return gst_camera_control_set_value(CameraControl, CameraControlChannel, bitrate);
+                       }
+               }
+
+               if (item == NULL) {
+                       _mmcam_dbg_warn("failed to find \"bitrate\" control channel");
+               }
+       }
+
+       return FALSE;
+}
+
+
+bool _mmcamcorder_set_encoded_preview_gop_interval(MMHandleType handle, int interval)
+{
+       _MMCamcorderSubContext *sc = NULL;
+
+       if ((void *)handle == NULL) {
+               _mmcam_dbg_warn("handle is NULL");
+               return FALSE;
+       }
+
+       sc = MMF_CAMCORDER_SUBCONTEXT(handle);
+       if (!sc) {
+               _mmcam_dbg_warn("subcontext is NULL");
+               return FALSE;
+       }
+
+       if (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst == NULL) {
+               _mmcam_dbg_warn("videosrc plugin is NULL");
+               return FALSE;
+       }
+
+       _mmcam_dbg_log("set encoded preview GOP interval : %d ms", interval);
+
+       MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "newgop-interval", interval);
+
+       return TRUE;
+}
+
+
+bool _mmcamcorder_set_sound_stream_info(GstElement *element, char *stream_type, int stream_index)
+{
+       GstStructure *props = NULL;
+       char stream_props[64] = {'\0',};
+
+       if (element == NULL || stream_type == NULL || stream_index < 0) {
+               _mmcam_dbg_err("invalid argument %p %p %d", element, stream_type, stream_index);
+               return FALSE;
+       }
+
+       snprintf(stream_props, sizeof(stream_props) - 1,
+               "props,media.role=%s, media.parent_id=%d",
+               stream_type, stream_index);
+
+       _mmcam_dbg_log("stream type %s, index %d -> [%s]", stream_type, stream_index, stream_props);
+
+       props = gst_structure_from_string(stream_props, NULL);
+       if (!props) {
+               _mmcam_dbg_err("failed to create GstStructure");
+               return FALSE;
+       }
+
+       MMCAMCORDER_G_OBJECT_SET_POINTER(element, "stream-properties", props);
+
+       gst_structure_free(props);
+       props = NULL;
+
+       return TRUE;
+}
+