gst_element_factory_make: no such element factory "queue"!
谢昆明
xie.kunming at astute-tec.com
Tue Nov 10 06:40:55 UTC 2020
hello, guys. I am new to gstreamer. I can't find libgstqueue.dll，
here is log:
0:00:00.193358252 796 02ED8298 INFO GST_PIPELINE gstparse.c:334:gst_parse_launch_full: parsing pipeline description 'appsrc is-live=1 do-timestamp=0 caps="audio/x-raw-int,channels=2,rate=44100,signed=(boolean)true,width=16,depth=16,endianness=1234" name="appsrc" ! queue ! audioconvert ! audioresample ! autoaudiosink name="volume" name="audiosink"'
0:00:00.193529172 796 02ED8298 DEBUG GST_PIPELINE parse.l:107:priv_gst_parse_yylex: flex: IDENTIFIER: appsrc
0:00:00.193570620 796 02ED8298 DEBUG GST_PLUGIN_LOADING gstpluginfeature.c:106:gst_plugin_feature_load: loading plugin for feature 02EE4AB8; 'appsrc'
0:00:00.193599830 796 02ED8298 INFO GST_ELEMENT_FACTORY gstelementfactory.c:376:gst_element_factory_create: creating element "appsrc"
0:00:00.193639698 796 02ED8298 DEBUG basesrc gstbasesrc.c:424:gst_base_src_init:<GstBaseSrc at 0AA63B40> creating src pad
0:00:00.193693382 796 02ED8298 DEBUG basesrc gstbasesrc.c:427:gst_base_src_init:<GstBaseSrc at 0AA63B40> setting functions on src pad
0:00:00.193724567 796 02ED8298 DEBUG GST_PADS gstpad.c:1313:gst_pad_set_activatepush_function:<'':src> activatepushfunc set to gst_base_src_activate_push
0:00:00.193754566 796 02ED8298 DEBUG GST_PADS gstpad.c:1294:gst_pad_set_activatepull_function:<'':src> activatepullfunc set to gst_base_src_activate_pull
0:00:00.193783382 796 02ED8298 DEBUG GST_PADS gstpad.c:1415:gst_pad_set_event_function:<'':src> eventfunc for set to gst_base_src_event_handler
0:00:00.193811803 796 02ED8298 DEBUG GST_PADS gstpad.c:1433:gst_pad_set_query_function:<'':src> queryfunc set to gst_base_src_query
0:00:00.193840224 796 02ED8298 DEBUG GST_PADS gstpad.c:1397:gst_pad_set_checkgetrange_function:<'':src> checkgetrangefunc set to gst_base_src_pad_check_get_range
0:00:00.193868645 796 02ED8298 DEBUG GST_PADS gstpad.c:1376:gst_pad_set_getrange_function:<'':src> getrangefunc set to gst_base_src_pad_get_range
0:00:00.193897066 796 02ED8298 DEBUG GST_PADS gstpad.c:1639:gst_pad_set_getcaps_function:<'':src> getcapsfunc set to gst_base_src_getcaps
0:00:00.193925092 796 02ED8298 DEBUG GST_PADS gstpad.c:1701:gst_pad_set_setcaps_function:<'':src> setcapsfunc set to gst_base_src_setcaps
0:00:00.193952724 796 02ED8298 DEBUG GST_PADS gstpad.c:1680:gst_pad_set_fixatecaps_function:<'':src> fixatecapsfunc set to gst_base_src_fixate
0:00:00.193981540 796 02ED8298 DEBUG basesrc gstbasesrc.c:440:gst_base_src_init:<GstBaseSrc at 0AA63B40> adding src pad
0:00:00.194009171 796 02ED8298 INFO GST_ELEMENT_PADS gstelement.c:732:gst_element_add_pad:<GstBaseSrc at 0AA63B40> adding pad 'src'
0:00:00.194037592 796 02ED8298 DEBUG GST_REFCOUNTING gstobject.c:844:gst_object_set_parent:<'':src> set parent (ref and sink)
0:00:00.194067987 796 02ED8298 DEBUG basesrc gstbasesrc.c:454:gst_base_src_init:<GstBaseSrc at 0AA63B40> init done
0:00:00.194101934 796 02ED8298 DEBUG GST_ELEMENT_FACTORY gstelementfactory.c:402:gst_element_factory_create: created element "appsrc"
0:00:00.194129960 796 02ED8298 DEBUG GST_PIPELINE parse.l:141:priv_gst_parse_yylex: flex: SPACE: [ ]
0:00:00.194155618 796 02ED8298 DEBUG GST_PIPELINE parse.l:75:priv_gst_parse_yylex: flex: ASSIGNMENT: is-live=1
0:00:00.194191144 796 02ED8298 DEBUG GST_PIPELINE parse.l:141:priv_gst_parse_yylex: flex: SPACE: [ ]
0:00:00.194218776 796 02ED8298 DEBUG GST_PIPELINE parse.l:75:priv_gst_parse_yylex: flex: ASSIGNMENT: do-timestamp=0
0:00:00.194250750 796 02ED8298 DEBUG GST_PIPELINE parse.l:141:priv_gst_parse_yylex: flex: SPACE: [ ]
0:00:00.194277986 796 02ED8298 DEBUG GST_PIPELINE parse.l:75:priv_gst_parse_yylex: flex: ASSIGNMENT: caps="audio/x-raw-int,channels=2,rate=44100,signed=(boolean)true,width=16,depth=16,endianness=1234"
0:00:00.194313513 796 02ED8298 DEBUG default gststructure.c:2107:gst_structure_parse_field: trying field name 'channels'
0:00:00.194343907 796 02ED8298 DEBUG default gststructure.c:2107:gst_structure_parse_field: trying field name 'rate'
0:00:00.194371144 796 02ED8298 DEBUG default gststructure.c:2107:gst_structure_parse_field: trying field name 'signed'
0:00:00.194403512 796 02ED8298 DEBUG default gststructure.c:2158:gst_structure_parse_value: trying type name 'boolean'
0:00:00.194430749 796 02ED8298 DEBUG default gststructure.c:2107:gst_structure_parse_field: trying field name 'width'
0:00:00.194457591 796 02ED8298 DEBUG default gststructure.c:2107:gst_structure_parse_field: trying field name 'depth'
0:00:00.194484039 796 02ED8298 DEBUG default gststructure.c:2107:gst_structure_parse_field: trying field name 'endianness'
0:00:00.194516802 796 02ED8298 DEBUG appsrc gstappsrc.c:1097:gst_app_src_set_caps:<appsrc0> setting caps to 058C7400
0:00:00.194551144 796 02ED8298 DEBUG GST_PIPELINE parse.l:141:priv_gst_parse_yylex: flex: SPACE: [ ]
0:00:00.194577196 796 02ED8298 DEBUG GST_PIPELINE parse.l:75:priv_gst_parse_yylex: flex: ASSIGNMENT: name="appsrc"
0:00:00.194616670 796 02ED8298 DEBUG GST_PIPELINE parse.l:141:priv_gst_parse_yylex: flex: SPACE: [ ]
0:00:00.194645880 796 02ED8298 DEBUG GST_PIPELINE parse.l:115:priv_gst_parse_yylex: flex: LINK: !
0:00:00.194672722 796 02ED8298 DEBUG GST_PIPELINE parse.l:141:priv_gst_parse_yylex: flex: SPACE: [ ]
0:00:00.194697196 796 02ED8298 DEBUG GST_PIPELINE parse.l:107:priv_gst_parse_yylex: flex: IDENTIFIER: queue
0:00:00.194724038 796 02ED8298 INFO GST_ELEMENT_FACTORY gstelementfactory.c:467:gst_element_factory_make: no such element factory "queue"!
0:00:00.194789959 796 02ED8298 ERROR GST_PIPELINE ./grammar.y:661:priv_gst_parse_yyparse: no element "queue"
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