해결 : Tim Philipp Muller
Problem (for me it happened for filesrc/audioconvert):
$ gst-inspect filesrc
No such element or plugin 'filesrc'
Step 1:
$ gst-inspect -b
Blacklisted files:
libgstpython.so
libgstcoreelements.so
Total count: 2 blacklisted files
Step 2:
$ rm ~/.gstreamer-0.10/registry*
rm: remove regular file `/root/.gstreamer-0.10/registry.i386.bin'? y
$ gst-inspect /usr/lib/gstreamer-0.10/libgstcore
$ gst-inspect /usr/lib/gstreamer-0.10/libgstcorelibgstcoreelements.so
No such element or plugin '/usr/lib/gstreamer-0.10/libgstcorelibgstcoreelements.so'
Step 3: suddently it works, just doing Step 1 and Step 2
$ gst-inspect filesrc
Factory Details:
Long name: File Source
Class: Source/File
Description: Read from arbitrary point in a file
Author(s): Erik Walthinsen <[email protected]>
Rank: primary (256)
Plugin Details:
Name: coreelements
Description: standard GStreamer elements
Filename: /usr/lib/gstreamer-0.10/libgstcoreelements.so
Version: 0.10.29
License: LGPL
Source module: gstreamer
Binary package: Fedora Core gstreamer package
Origin URL: http://download.fedora.redhat.com/fedora
GObject
+----GstObject
+----GstElement
+----GstBaseSrc
+----GstFileSrc
Implemented Interfaces:
GstURIHandler
Pad Templates:
SRC template: 'src'
Availability: Always
Capabilities:
ANY
Element Flags:
no flags set
Element Implementation:
Has change_state() function: gst_base_src_change_state
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.
URI handling capabilities:
Element can act as source.
Supported URI protocols:
file
Pads:
SRC: 'src'
Implementation:
Has getrangefunc(): gst_base_src_pad_get_range
Has custom eventfunc(): gst_base_src_event_handler
Has custom queryfunc(): gst_base_src_query
Pad Template: 'src'
Element Properties:
name : The name of the object
flags: readable, writable
String. Default: null Current: "filesrc0"
blocksize : Size in bytes to read per buffer (-1 = default)
flags: readable, writable
Unsigned Long. Range: 0 - 4294967295 Default: 4096 Current: 4096
num-buffers : Number of buffers to output before sending EOS (-1 = unlimited)
flags: readable, writable
Integer. Range: -1 - 2147483647 Default: -1 Current: -1
typefind : Run typefind before negotiating
flags: readable, writable
Boolean. Default: false Current: false
do-timestamp : Apply current stream time to buffers
flags: readable, writable
Boolean. Default: false Current: false
location : Location of the file to read
flags: readable, writable
String. Default: null Current: null
fd : File-descriptor for the file being mmap()d
flags: readable
Integer. Range: 0 - 2147483647 Default: 0 Current: 0
mmapsize : Size in bytes of mmap()d regions
flags: readable, writable
Unsigned Long. Range: 0 - 4294967295 Default: 4194304 Current: 4194304
sequential : Whether to use madvise to hint to the kernel that access to mmap pages will be sequential
flags: readable, writable
Boolean. Default: false Current: false
touch : Touch mmapped data regions to force them to be read from disk
flags: readable, writable
Boolean. Default: true Current: true
use-mmap : Whether to use mmap() instead of read()
flags: readable, writable
Boolean. Default: false Current: false
은 어떻게하는 라이브러리보다 어떤 요소의 사용을 확인합니까 :이 토론에 따라?
ldd /usr/local/lib/gstreamer-0.10/libgstvideotestsrc.so
linux-vdso.so.1 => (0x00007fff4c1ff000)
libgstbase-0.10.so.0 => /usr/local/lib/libgstbase-0.10.so.0 (0x00007f58d2ce9000)
libgstreamer-0.10.so.0 => /usr/local/lib/libgstreamer-0.10.so.0 (0x00007f58d2a08000)
libgobject-2.0.so.0 => /usr/lib/libgobject-2.0.so.0 (0x00007f58d27bb000)
libgmodule-2.0.so.0 => /usr/lib/libgmodule-2.0.so.0 (0x00007f58d25b7000)
libxml2.so.2 => /usr/lib/libxml2.so.2 (0x00007f58d2269000)
libgthread-2.0.so.0 => /usr/lib/libgthread-2.0.so.0 (0x00007f58d2063000)
librt.so.1 => /lib/librt.so.1 (0x00007f58d1e5b000)
libglib-2.0.so.0 => /lib/libglib-2.0.so.0 (0x00007f58d1b79000)
liborc-0.4.so.0 => /usr/local/lib/liborc-0.4.so.0 (0x00007f58d18fa000)
libm.so.6 => /lib/libm.so.6 (0x00007f58d1677000)
libpthread.so.0 => /lib/libpthread.so.0 (0x00007f58d145a000)
libc.so.6 => /lib/libc.so.6 (0x00007f58d10d6000)
libdl.so.2 => /lib/libdl.so.2 (0x00007f58d0ed2000)
libpcre.so.3 => /lib/libpcre.so.3 (0x00007f58d0ca1000)
libz.so.1 => /lib/libz.so.1 (0x00007f58d0a88000)
/lib64/ld-linux-x86-64.so.2 (0x00007f58d3164000)
이 컴퓨터에서는 LiveCD에서 디스크로 페도라 12를 사용하고 있습니다. 어떻게 해결할 수 있을까요? – YumYumYum
이것은 누락되었습니다 : gstreamer-plugins-ugly.i686,하지만 installint 후에도 "filesrc"를 찾을 수 없습니다. – YumYumYum
나는이 문제를 해결하는데 매우 혼란 스럽습니다. 아무도 이것에 대한 정답을 가지고 있지 않았습니다. "yum -y install gstreamer etc etc"를 사용하는 동안 패키지 설치의 버그 또는 실패 만 나타납니다. 답은 plz를 참조하십시오. 희망은 다른 사람들을 돕고 나를 포함해서 .. – YumYumYum