如题，在buildroot（2015.08）下编译imx6dlsabreauto，编译后的gstreamer0.10可正常播放视频，但提示找不到音频解码器（beepdec）。使用gst-inspect工具查看此插件的信息发现有问题，如下：
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# gst-inspect-0.10 beepdec
(gst-plugin-scanner:233): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-0.10/libmfw_gst_amrdec.so': lib_nb_amr_dec_arm9_elinux.sy
(gst-plugin-scanner:233): GStreamer-CRITICAL **: gst_element_class_add_pad_template: assertion 'GST_IS_PAD_TEMPLATE (templ)' failed
(gst-plugin-scanner:233): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-0.10/libmfw_gst_mp3enc.so': lib_mp3_enc_arm12_elinux.so.y
MAX resolution 1920x1080
(gst-plugin-scanner:233): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-0.10/libmfw_gst_audio_pp.so': lib_peq_arm11_elinux.so.1:y
(gst-plugin-scanner:233): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-0.10/libmfw_gst_mpeg2dec.so': lib_mpeg2_dec_arm11_elinuxy
(gst-plugin-scanner:233): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-0.10/libmfw_gst_h264dec.so': lib_H264_dec_arm11_elinux.s!
en shared object file: No such file or directory
(gst-plugin-scanner:233): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-0.10/libmfw_gst_mpeg4aspdec.so': lib_MPEG4ASP_dec_arm11_y
(gst-inspect-0.10:232): GStreamer-CRITICAL **: gst_element_class_add_pad_template: assertion 'GST_IS_PAD_TEMPLATE (templ)' failed
(gst-inspect-0.10:232): GStreamer-CRITICAL **: gst_pad_new_from_template: assertion 'GST_IS_PAD_TEMPLATE (templ)' failed
(gst-inspect-0.10:232): GStreamer-CRITICAL **: gst_pad_set_setcaps_function: assertion 'GST_IS_PAD (pad)' failed
(gst-inspect-0.10:232): GStreamer-CRITICAL **: gst_pad_set_chain_function: assertion 'GST_IS_PAD (pad)' failed
(gst-inspect-0.10:232): GStreamer-CRITICAL **: gst_pad_set_event_function: assertion 'GST_IS_PAD (pad)' failed
(gst-inspect-0.10:232): GStreamer-CRITICAL **: gst_element_add_pad: assertion 'GST_IS_PAD (pad)' failed
Factory Details:
Long name: beep audio decoder
Class: Codec/Decoder/Audio
Description: Decode compressed audio to raw data
Author(s): Multimedia Team
Rank: secondary + 1 (129)
Plugin Details:
Name: beep.imx
Description: universal audio codec
Filename: /usr/lib/gstreamer-0.10/libmfw_gst_beep.so
Version: 4.0.2
License: LGPL
Source module: gst-fsl-plugins
Binary package: Freescle Gstreamer Multimedia Plugins
Origin URL:
GObject
+----GstObject
+----GstElement
+----GstBeepDec
Pad Templates:
SRC template: 'src'
Availability: Always
Capabilities:
audio/x-raw-int
width: { 16, 24, 32 }
depth: { 16, 24, 32 }
rate: { 7350, 8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000, 64000, 88200, 96000 }
channels: [ 1, 8 ]
Element Flags:
no flags set
Element Implementation:
Has change_state() function: gst_beepdec_state_change
Element has no clocking capabilities.
Element has no indexing capabilities.
Element has no URI handling capabilities.
Pads:
SRC: 'src'
Implementation:
Has custom eventfunc(): gst_pad_event_default
Has custom queryfunc(): gst_pad_query_default
Provides query types:
(2): duration (Total duration)
Has custom iterintlinkfunc(): gst_pad_iterate_internal_links_default
Has getcapsfunc(): gst_pad_get_fixed_caps_func
Has acceptcapsfunc(): gst_pad_acceptcaps_default
Pad Template: 'src'
Element Properties:
name : The name of the object
flags: readable, writable
String. Default: "beepdec0"
resync-threshold : set threshold for resync timestamp: -1, disable resync
flags: readable, writable
Integer64. Range: -1 - 9223372036854775807 Default: 2000000000
reset-when-resync : enable/disable reset when resync
flags: readable, writable
Boolean. Default: true
set-layout : enable/disable set output channel layout
flags: readable, writable
Boolean. Default: true
#
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在其官方原版系统下（yocto），查看此插件的信息是正常的，如下：
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# gst-inspect-0.10 beepdec
Factory Details:
Long name: beep audio decoder
Class: Codec/Decoder/Audio
Description: Decode compressed audio to raw data
Author(s): Multimedia Team
Rank: secondary + 1 (129)
Plugin Details:
Name: beep.imx
Description: universal audio codec
Filename: /usr/lib/gstreamer-0.10/libmfw_gst_beep.so
Version: 4.0.2
License: LGPL
Source module: gst-fsl-plugins
Binary package: Freescle Gstreamer Multimedia Plugins
Origin URL:
GObject
+----GstObject
+----GstElement
+----GstBeepDec
Pad Templates:
SRC template: 'src'
Availability: Always
Capabilities:
audio/x-raw-int
width: { 16, 24, 32 }
depth: { 16, 24, 32 }
rate: { 7350, 8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000, 64000, 88200, 96000 }
channels: [ 1, 8 ]
SINK template: 'sink'
Availability: Always
Capabilities:
audio/x-vorbis
audio/mpeg
mpegversion: 1
audio/mpeg
mpegversion: { 2, 4 }
Element Flags:
Has custom save_thyself() function: gst_element_save_thyself
Has custom restore_thyself() function: gst_element_restore_thyself
Element has no clocking capabilities.
Element has no indexing capabilities.
Element has no URI handling capabilities.
Pads:
SRC: 'src'
Implementation:
Has custom eventfunc(): gst_pad_event_default
Has custom queryfunc(): gst_pad_query_default
Provides query types:
(2): duration (Total duration)
Has custom iterintlinkfunc(): gst_pad_iterate_internal_links_default
Has getcapsfunc(): gst_pad_get_fixed_caps_func
Has acceptcapsfunc(): gst_pad_acceptcaps_default
Pad Template: 'src'
SINK: 'sink'
Implementation:
Has chainfunc(): gst_beepdec_chain
Has custom eventfunc(): gst_beepdec_sink_event
Has custom queryfunc(): gst_pad_query_default
Has custom iterintlinkfunc(): gst_pad_iterate_internal_links_default
Has setcapsfunc(): gst_beepdec_setcaps
Has acceptcapsfunc(): gst_pad_acceptcaps_default
Pad Template: 'sink'
Element Properties:
name : The name of the object
flags: readable, writable
String. Default: "beepdec0"
resync-threshold : set threshold for resync timestamp: -1, disable resync
flags: readable, writable
Integer64. Range: -1 - 9223372036854775807 Default: 2000000000
reset-when-resync : enable/disable reset when resync
flags: readable, writable
Boolean. Default: true
set-layout : enable/disable set output channel layout
flags: readable, writable
Boolean. Default: true
#
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发现在buildroot系统下的beepdec比原版系统下的beepdec在“Pads”下少一个“SINK”。
有遇到过此问题的大神吗？
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