[Release version 0.10.39] Support sound stream information to select audio device

[platform/core/multimedia/libmm-camcorder.git] / src / mm_camcorder_gstcommon.c

diff --git a/src/mm_camcorder_gstcommon.c b/src/mm_camcorder_gstcommon.c
index 3ad6ec2..556ffc6 100644 (file)
--- a/src/mm_camcorder_gstcommon.c
+++ b/src/mm_camcorder_gstcommon.c
@@ -400,6 +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;
@@ -424,14 +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);
@@ -475,6 +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);
@@ -2551,3 +2560,35 @@ bool _mmcamcorder_set_encoded_preview_gop_interval(MMHandleType handle, int inte
 
        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;
+}
+