質問編集履歴
2
追記
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```ここに言語を入力
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$ LD_LIBRARY_PATH=/opt/mjpg-streamer/ /opt/mjpg-streamer/mjpg_streamer -i "input_raspicam.so -q 50 -x 640 -y 480" -o "output_http.so -w /opt/mjpg-streamer/www"
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MJPG Streamer Version: git rev: 501f6362c5afddcfb41055f97ae484252c85c912
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i: fps.............: 5
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i: resolution........: 640 x 480
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Help for input plugin..: raspicam input plugin
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---------------------------------------------------------------
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i: camera parameters..............:
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Sharpness 0, Contrast 0, Brightness 50
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Saturation 0, ISO 0, Video Stabilisation No, Exposure compensation 0
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Exposure Mode 'auto', AWB Mode 'auto', Image Effect 'none'
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Metering Mode 'average', Colour Effect Enabled No with U = 128, V = 128
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Rotation 0, hflip No, vflip No
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ROI x 0.000000, y 0.000000, w 1.000000 h 1.000000
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o: www-folder-path......: /opt/mjpg-streamer/www/
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o: HTTP TCP port........: 8080
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o: HTTP Listen Address..: (null)
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o: username:password....: disabled
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o: commands.............: enabled
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i: Starting Camera
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mmal: mmal_vc_component_enable: failed to enable component: ENOSPC
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camera couldn't be enabled
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-ev : Set EV compensation
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-ex : Set exposure mode (see raspistill notes)
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-awb : Set AWB mode (see raspistill notes)
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-ifx : Set image effect (see raspistill notes)
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-cfx : Set colour effect (U:V)
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-mm : Set metering mode (see raspistill notes)
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-rot : Set image rotation (0-359)
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-stats : Compute image stats for each picture (reduces noise for -usestills)
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-drc : Dynamic range compensation level (see raspistill notes)
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-hf : Set horizontal flip
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-vf : Set vertical flip
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---------------------------------------------------------------
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input_init() return value signals to exit
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```
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となり、カメラはenableになっているのにかかわらず、このようなエラーが出ます。
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以下も一応実行してみましたが、正常でした。
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```ここに言語を入力
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$ vcgencmd get_camera
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supported=1 detected=1
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```
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1
追記
test
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File without changes
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test
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@@ -21,3 +21,83 @@
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とエラーが出てカメラが表示されません．
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ご教示願います．
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追記；
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```ここに言語を入力
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$ sudo ./mjpg_streamer -i "./input_raspicam.so -f 10 -r 640x480 -d /dev/video0 -y -n" -o "./output_http.so -w ./www -p 8080"
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MJPG Streamer Version: git rev: 501f6362c5afddcfb41055f97ae484252c85c912
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raspicam input plugin: option '-f' is ambiguous; possibilities: '-fps' '-framerate'
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---------------------------------------------------------------
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Help for input plugin..: raspicam input plugin
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---------------------------------------------------------------
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The following parameters can be passed to this plugin:
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[-fps | --framerate]...: set video framerate, default 5 frame/sec
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[-x | --width ]........: width of frame capture, default 640
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[-y | --height]........: height of frame capture, default 480
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[-quality].............: set JPEG quality 0-100, default 85
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[-usestills]...........: uses stills mode instead of video mode
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[-preview].............: Enable full screen preview
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[-timestamp]...........: Get timestamp for each frame
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-sh : Set image sharpness (-100 to 100)
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-co : Set image contrast (-100 to 100)
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-br : Set image brightness (0 to 100)
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-sa : Set image saturation (-100 to 100)
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-ISO : Set capture ISO
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-vs : Turn on video stablisation
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-ev : Set EV compensation
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-ex : Set exposure mode (see raspistill notes)
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-awb : Set AWB mode (see raspistill notes)
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-ifx : Set image effect (see raspistill notes)
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-cfx : Set colour effect (U:V)
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-mm : Set metering mode (see raspistill notes)
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-rot : Set image rotation (0-359)
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-stats : Compute image stats for each picture (reduces noise for -usestills)
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-drc : Dynamic range compensation level (see raspistill notes)
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-hf : Set horizontal flip
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-vf : Set vertical flip
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---------------------------------------------------------------
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input_init() return value signals to exit
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```
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