gst-ffmpeg软件包安装正常，使用出错.

zhfg

为了安装gnash
我安装了Gstreamer,gst-plugin-base, gst-plugin-good,gst-ffmpeg四个包
安装过程还比较顺利，装完以后，我用gst-inspect检查。

#gst-inspect
这里列出好多项目，

#gst-inspect ffdec_flv
这样运行就会提示错误，提示如下：

1. 
   
2. 
   
3. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
   
4. 
   
5. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
   
6. 
   
7. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
   
8. 
   
9. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
   
10. 
    
11. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
    
12. 
    
13. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
    
14. 
    
15. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
    
16. 
    
17. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
    
18. 
    
19. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
    
20. 
    
21. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
    
22. 
    
23. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
    
24. 
    
25. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
    
26. 
    
27. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
    
28. 
    
29. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
    
30. 
    
31. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
    
32. 
    
33. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
    
34. 
    
35. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
    
36. 
    
37. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
    
38. 
    
39. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
    
40. 
    
41. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
    
42. 
    
43. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
    
44. 
    
45. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
    
46. 
    
47. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
    
48. 
    
49. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
    
50. 
    
51. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
    
52. 
    
53. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
    
54. 
    
55. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
    
56. 
    
57. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
    
58. 
    
59. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
    
60. 
    
61. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
    
62. 
    
63. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
    
64. 
    
65. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
    
66. 
    
67. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
    
68. 
    
69. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
    
70. 
    
71. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
    
72. 
    
73. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
    
74. 
    
75. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
    
76. 
    
77. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
    
78. 
    
79. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
    
80. 
    
81. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
    
82. 
    
83. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
    
84. 
    
85. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
    
86. 
    
87. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
    
88. 
    
89. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
    
90. 
    
91. (gst-inspect-0.10:1370): GStreamer-CRITICAL **: gst_caps_ref: assertion `GST_CAPS_REFCOUNT_VALUE (caps) > 0' failed
    
92. Factory Details:
    
93.   Long name:        FFMPEG FLV video decoder
    
94.   Class:        Codec/Decoder/Video
    
95.   Description:        FFMPEG flv decoder
    
96.   Author(s):        Wim Taymans <wim.taymans@gmail.com>, Ronald Bultje <rbultje@ronald.bitfreak.net>, Edward Hervey <bilboed@bilboed.com>
    
97.   Rank:                marginal (64)
    
98. 
    
99. Plugin Details:
    
100.   Name:                        ffmpeg
     
101.   Description:                All FFMPEG codecs (local snapshot)
     
102.   Filename:                /usr/lib/gstreamer-0.10/libgstffmpeg.so
     
103.   Version:                0.10.4
     
104.   License:                LGPL
     
105.   Source module:        gst-ffmpeg
     
106.   Binary package:        FFMpeg
     
107.   Origin URL:                http://ffmpeg.sourceforge.net/
     
108. 
     
109. GObject
     
110. +----GstObject
     
111.        +----GstElement
     
112.              +----ffdec_flv
     
113. 
     
114. Pad Templates:
     
115.   SRC template: 'src'
     
116.     Availability: Always
     
117.     Capabilities:
     
118.       video/x-raw-rgb
     
119.       video/x-raw-yuv
     
120. 
     
121.   SINK template: 'sink'
     
122.     Availability: Always
     
123.     Capabilities:
     
124.       video/x-flash-video
     
125.                   width: [ 16, 4096 ]
     
126.                  height: [ 16, 4096 ]
     
127.               framerate: [ 0/1, 2147483647/1 ]
     
128.              flvversion: 1
     
129. 
     
130. 
     
131. Element Flags:
     
132.   no flags set
     
133. 
     
134. Element Implementation:
     
135.   Has change_state() function: 0xb75126e0
     
136.   Has custom save_thyself() function: gst_element_save_thyself
     
137.   Has custom restore_thyself() function: gst_element_restore_thyself
     
138. 
     
139. Element has no clocking capabilities.
     
140. Element has no indexing capabilities.
     
141. Element has no URI handling capabilities.
     
142. 
     
143. Pads:
     
144.   SRC: 'src'
     
145.     Implementation:
     
146.       Has custom eventfunc(): gst_ffmpegdec_src_event
     
147.       Has custom queryfunc(): gst_ffmpegdec_query
     
148.     Pad Template: 'src'
     
149.   SINK: 'sink'
     
150.     Implementation:
     
151.       Has chainfunc(): gst_ffmpegdec_chain
     
152.       Has custom eventfunc(): gst_ffmpegdec_sink_event
     
153.     Pad Template: 'sink'
     
154. 
     
155. Element Properties:
     
156.   name                : The name of the object
     
157.                         flags: readable, writable
     
158.                         String. Default: null Current: "ffdec_flv0"
     
159.   lowres              : At which resolution to decode images
     
160.                         flags: readable, writable
     
161.                         Enum "GstFFMpegDecLowres" Default: 0, "full" Current: 0, "full"
     
162.                            (0): full             - 0
     
163.                            (1): 1/2-size         - 1
     
164.                            (2): 1/4-size         - 2
     
165.   skip-frame          : Which types of frames to skip during decoding
     
166.                         flags: readable, writable
     
167.                         Enum "GstFFMpegDecSkipFrame" Default: 0, "Skip nothing" Current: 0, "Skip nothing"
     
168.                            (0): Skip nothing     - 0
     
169.                            (1): Skip B-frames    - 1
     
170.                            (2): Skip IDCT/Dequantization - 2
     
171.                            (5): Skip everything  - 5
     
172.   direct-rendering    : Enable direct rendering
     
173.                         flags: readable, writable
     
174.                         Boolean. Default: false Current: false
     
175.   do-padding          : Add 0 padding before decoding data
     
176.                         flags: readable, writable
     
177.                         Boolean. Default: true Current: true
     
178.   debug-mv            : Whether ffmpeg should print motion vectors on top of the image
     
179.                         flags: readable, writable
     
180.                         Boolean. Default: false Current: false
     

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查找原因，发现是gst-ffmpeg包的问题。我卸载了gst-ffmpeg包就没有了ffdec_flv这个插件了。

可是我安装gst-ffmpeg包的0.10.3/0.10.4/0.10.7三个版本都不能解决问题。

请坛友帮忙，这个问题是什么引起的？我要怎么解决。

zhfg

我自己顶，期待有同样问题的高人出现

zhfg

每日一顶，期待高人出现