大家好
我现在想实现用gstreamer录制音频，我的开发板上有gstreamer的插件
navigationtest: navigationtest: Video navigation test
coreelements: multiqueue: MultiQueue
coreelements: typefind: TypeFind
coreelements: tee: Tee pipe fitting
coreelements: filesink: File Sink
coreelements: queue2: Queue 2
coreelements: queue: Queue
coreelements: identity: Identity
coreelements: filesrc: File Source
coreelements: fdsink: Filedescriptor Sink
coreelements: fdsrc: Filedescriptor Source
coreelements: fakesink: Fake Sink
coreelements: fakesrc: Fake Source
coreelements: capsfilter: CapsFilter
coreindexers: fileindex: A index that stores entries in file
coreindexers: memindex: A index that stores entries in memory
videomaxrate: videomaxrate: Video maximum rate adjuster
typefindfunctions: xdgmime-base: no extensions
typefindfunctions: image/vnd.adobe.photoshop: psd
typefindfunctions: application/octet-stream: DS_Store
typefindfunctions: application/msword: doc
typefindfunctions: application/pdf: pdf
typefindfunctions: audio/x-kss: kss
typefindfunctions: video/x-ivf: ivf
typefindfunctions: audio/x-sap: sap
typefindfunctions: audio/x-vgm: vgm
typefindfunctions: audio/x-gbs: gbs
typefindfunctions: audio/x-ay: ay
typefindfunctions: audio/x-gym: gym
typefindfunctions: audio/x-nsf: nsf
typefindfunctions: video/vivo: viv
typefindfunctions: application/x-mmsh: no extensions
typefindfunctions: multipart/x-mixed-replace: no extensions
typefindfunctions: video/x-dirac: no extensions
typefindfunctions: application/x-ms-dos-executable: cpl, msstyles, scr, sys, ocx, exe, dll
typefindfunctions: application/x-ar: a
typefindfunctions: application/x-tar: tar
typefindfunctions: application/x-rar: rar
typefindfunctions: image/svg+xml: svg
typefindfunctions: application/postscript: ps
typefindfunctions: audio/x-wavpack-correction: wvc
typefindfunctions: audio/x-wavpack: wvp, wv
typefindfunctions: audio/x-spc: spc
typefindfunctions: adts_mpeg_stream: aac
typefindfunctions: application/x-executable: no extensions
typefindfunctions: text/x-cmml: no extensions
typefindfunctions: application/x-ogg-skeleton: no extensions
typefindfunctions: audio/x-celt: no extensions
typefindfunctions: audio/x-speex: no extensions
typefindfunctions: application/x-ogm-text: no extensions
typefindfunctions: application/x-ogm-audio: no extensions
typefindfunctions: application/x-ogm-video: no extensions
typefindfunctions: video/x-theora: no extensions
typefindfunctions: audio/x-vorbis: no extensions
typefindfunctions: audio/x-flac: flac
typefindfunctions: subtitle/x-kate: no extensions
typefindfunctions: application/x-compress: Z
typefindfunctions: application/zip: zip
typefindfunctions: application/x-gzip: gz
typefindfunctions: application/x-bzip: bz2
typefindfunctions: image/x-sun-raster: ras
typefindfunctions: image/x-xpixmap: xpm
typefindfunctions: image/x-jng: jng
typefindfunctions: video/x-mng: mng
typefindfunctions: image/x-xcf: xcf
typefindfunctions: audio/x-sid: sid
typefindfunctions: audio/iLBC-sh: ilbc
typefindfunctions: audio/x-amr-wb-sh: amr
typefindfunctions: audio/x-amr-nb-sh: amr
typefindfunctions: video/x-dv: dif, dv
typefindfunctions: video/x-mve: mve
typefindfunctions: application/mxf: mxf
typefindfunctions: video/webm: webv, weba, webm
typefindfunctions: video/x-matroska: mka, mkv
typefindfunctions: image/x-portable-pixmap: pbm, pgm, ppm, pnm
typefindfunctions: image/tiff: tiff, tif
typefindfunctions: image/bmp: bmp
typefindfunctions: image/png: png
typefindfunctions: image/gif: gif
typefindfunctions: image/jpeg: jpeg, jpe, jpg
typefindfunctions: application/x-ape: ape
typefindfunctions: audio/x-shorten: shn
typefindfunctions: audio/x-w64: w64
typefindfunctions: audio/x-ircam: sf
typefindfunctions: audio/x-sds: sds
typefindfunctions: audio/x-voc: voc
typefindfunctions: audio/x-nist: nist
typefindfunctions: audio/x-paris: paf
typefindfunctions: audio/x-svx: svx, iff
typefindfunctions: audio/x-aiff: aifc, aif, aiff
typefindfunctions: audio/x-wav: wav
typefindfunctions: application/xml: xml
typefindfunctions: application/smil: smil
typefindfunctions: application/sdp: sdp
typefindfunctions: text/uri-list: ram
typefindfunctions: text/plain: txt
typefindfunctions: video/x-flv: flv
typefindfunctions: application/x-shockwave-flash: swfl, swf
typefindfunctions: application/x-pn-realaudio: rmvb, rm, ram, ra
typefindfunctions: application/vnd.rn-realmedia: rmvb, rm, ram, ra
typefindfunctions: text/html: html, htm
typefindfunctions: video/mj2: mj2
typefindfunctions: image/jp2: jp2
typefindfunctions: image/x-quicktime: qti, qtif, qif
typefindfunctions: video/quicktime: mov
typefindfunctions: application/x-3gp: 3gp
typefindfunctions: audio/x-m4a: m4a
typefindfunctions: video/x-nuv: nuv
typefindfunctions: video/x-h264: 264, x264, h264
typefindfunctions: video/mpeg4: m4v
typefindfunctions: video/mpeg-elementary: mpg, mpeg, mpv
typefindfunctions: application/ogg: ogm, ogg, anx
typefindfunctions: video/mpegts: ts
typefindfunctions: video/mpeg-sys: mpg, mpeg, mpe
typefindfunctions: audio/x-gsm: gsm
typefindfunctions: audio/x-dts: dts
typefindfunctions: audio/x-ac3: ac3
typefindfunctions: audio/mpeg: mpga, mp1, mp2, mp3
typefindfunctions: audio/x-mod: xm, ult, stx, stm, s3m, sam, okt, mtm, mod, med, it, imf, far, gdm, dsm, amf, 669
typefindfunctions: audio/x-ttafile: tta
typefindfunctions: application/x-apetag: wv, mpc, ape
typefindfunctions: application/x-id3v1: tta, flac, ogg, mpga, mp1, mp2, mp3
typefindfunctions: application/x-id3v2: tta, flac, ogg, mpga, mp1, mp2, mp3
typefindfunctions: video/x-fli: fli, flc
typefindfunctions: audio/mobile-xmf: mxmf
typefindfunctions: audio/riff-midi: midi, mid
typefindfunctions: audio/midi: midi, mid
typefindfunctions: audio/x-imelody: imelody, ime, imy
typefindfunctions: video/x-vcd: dat
typefindfunctions: video/x-cdxa: dat
typefindfunctions: audio/qcelp: qcp
typefindfunctions: video/x-msvideo: avi
typefindfunctions: audio/x-au: snd, au
typefindfunctions: audio/x-musepack: mp+, mpp, mpc
typefindfunctions: video/x-ms-asf: wmv, wma, wm, asf
h264parse: h264parse: H264Parse
videocrop: aspectratiocrop: aspectratiocrop
videocrop: videocrop: Crop
goom2k1: goom2k1: GOOM: what a GOOM! 2k1 edition
png: pngenc: PNG image encoder
png: pngdec: PNG image decoder
TICodecPlugin: tidisplaysink2: Dmai based sink
TICodecPlugin: dmaiperf: Dmai Performance Identity element
TICodecPlugin: TIPrepEncBuf: TI Physically Contiguous Buffer
TICodecPlugin: TIVidResize: TI video scale
TICodecPlugin: TIDmaiVideoSink: TI DMAI Video Sink
TICodecPlugin: TIAudenc1: TI xDM 1.x Audio Encoder
TICodecPlugin: TIAuddec1: TI xDM 1.x Audio Decoder
TICodecPlugin: TIImgdec1: TI xDM 1.0 Image Decoder
TICodecPlugin: TIImgenc1: TI xDM 1.0 Image Encoder
TICodecPlugin: TIViddec2: TI xDM 1.2 Video Decoder
TICodecPlugin: TIVidenc1: TI xDM 1.x Video Encoder
hdvparse: hdvparse: HDVParser
ffmpegcolorspace: ffmpegcolorspace: FFMPEG Colorspace converter
alpha: alpha: Alpha filter
valve: valve: Valve element
vmnc: vmncdec: VMnc video decoder
video4linux: v4lsrc: Video (video4linux/raw) Source
videotestsrc: videotestsrc: Video test source
debugutilsbad: fpsdisplaysink: Measure and show framerate on videosink
scaletempo: scaletempo: Scaletempo
videorate: videorate: Video rate adjuster
selector: output-selector: Output selector
selector: input-selector: Input selector
efence: efence: Electric Fence
modplug: modplug: ModPlug
multifile: multifilesink: Multi-File Sink
multifile: multifilesrc: Multi-File Source
app: appsink: AppSink
app: appsrc: AppSrc
coloreffects: coloreffects: Color Look-up Table filter
videomeasure: measurecollector: Video measure collector
videomeasure: ssim: SSim
autoconvert: autoconvert: Select convertor based on caps
liveadder: liveadder: Live Adder element
debug: cpureport: CPU report
debug: capsdebug: Caps debug
debug: testsink: Test plugin
debug: taginject: TagInject
debug: progressreport: Progress report
debug: pushfilesrc: Push File Source
debug: navseek: Seek based on left-right arrows
debug: rndbuffersize: Random buffer size
debug: capssetter: CapsSetter
debug: breakmydata: Break my data
adder: adder: Adder
videoscale: videoscale: Video scaler
deinterlace: deinterlace: Deinterlacer
imagefreeze: imagefreeze: Still frame stream generator
level: level: Level
alphacolor: alphacolor: Alpha color filter
videomixer: videomixer: Video mixer
ivfparse: ivfparse: IVF parser
id3tag: id3mux: ID3 v1 and v2 Muxer
videobox: videobox: Video box filter
freeze: freeze: Stream freezer
flxdec: flxdec: FLX video decoder
pcapparse: pcapparse: PCapParse
jpeg: smokedec: Smoke video decoder
jpeg: smokeenc: Smoke video encoder
jpeg: jpegdec: JPEG image decoder
jpeg: jpegenc: JPEG image encoder
goom: goom: GOOM: what a GOOM!
speed: speed: Speed
video4linux2: v4l2sink: Video (video4linux2) Sink
video4linux2: v4l2src: Video (video4linux2) Source
cog: cogmse: FIXME
cog: cog**insert: Video Filter Template
cog: colorconvert: Video Filter Template
cog: cogscale: Video scaler
cog: cogcolorspace: YCbCr/RGB format conversion
cog: cogdownsample: Downsample video
multipart: multipartmux: Multipart muxer
multipart: multipartdemux: Multipart demuxer
fbdevsink: fbdevsink: fbdev video sink
spectrum: spectrum: Spectrum analyzer
videosignal: videomark: Video marker
videosignal: videodetect: Video detecter
videosignal: videoanalyse: Video analyser
jpegformat: jifmux: JPEG stream parser
jpegformat: jpegparse: JPEG stream parser
icydemux: icydemux: ICY tag demuxer
avi: avisubtitle: Avi subtitle parser
avi: avimux: Avi muxer
avi: avidemux: Avi demuxer
staticelements: bin: Generic bin
staticelements: pipeline: Pipeline object
Total count: 66 plugins (9 blacklist entries not shown), 227 features
这是所有包含的插件
但是我查资料看到 录制音频需要用到alsasrc 但是我这里没有
请问我怎么能够把alsasrc加进去呢？或者是重新安装gstremaer？或者是找个代替的？
请问各位有什么好的建议吗？
谢谢啦 |
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