Problem with playbin and "Missing element: MPEG-1 Layer 3 (MP3) decoder"

Scott Zollinger szollinger at
Thu Apr 25 10:02:03 PDT 2013

Note:  First post so please let me know if this not the appropriate place for questions of this nature.

I am on a custom Linux distribution.  We are in the process of evaluating gstreamer for our audio system (previous was ffmpeg).  We have compiled gstreamer 1.06 for our platform (x86 based) and it appears to mostly work.  If I manually specify a stream using gst-launch I can play/hear audio:

/usr/lib/gstreamer-1.0# gst-launch-1.0 -v filesrc location=//var/log/small1.mp3 ! mpegaudioparse ! avdec_mp3 ! audioconvert ! alsasink
Setting pipeline to PAUSED ...
Pipeline is PREROLLING ...
/GstPipeline:pipeline0/GstMpegAudioParse:mpegaudioparse0.GstPad:src: caps = audio/mpeg, mpegversion=(int)1, mpegaudioversion=(int)1, layer=(int)3, rate=(int)44100, channels=(int)2, parsed=(boolean)true
/GstPipeline:pipeline0/avdec_mp3:avdec_mp3-0.GstPad:sink: caps = audio/mpeg, mpegversion=(int)1, mpegaudioversion=(int)1, layer=(int)3, rate=(int)44100, channels=(int)2, parsed=(boolean)true
/GstPipeline:pipeline0/avdec_mp3:avdec_mp3-0.GstPad:src: caps = audio/x-raw, rate=(int)44100, channels=(int)2, channel-mask=(bitmask)0x0000000000000003, format=(string)S16LE, layout=(string)interleaved
/GstPipeline:pipeline0/GstAudioConvert:audioconvert0.GstPad:src: caps = audio/x-raw, rate=(int)44100, channels=(int)2, channel-mask=(bitmask)0x0000000000000003, format=(string)S16LE, layout=(string)interleaved
/GstPipeline:pipeline0/GstAlsaSink:alsasink0.GstPad:sink: caps = audio/x-raw, rate=(int)44100, channels=(int)2, channel-mask=(bitmask)0x0000000000000003, format=(string)S16LE, layout=(string)interleaved
/GstPipeline:pipeline0/GstAudioConvert:audioconvert0.GstPad:sink: caps = audio/x-raw, rate=(int)44100, channels=(int)2, channel-mask=(bitmask)0x0000000000000003, format=(string)S16LE, layout=(string)interleaved
Pipeline is PREROLLED ...
Setting pipeline to PLAYING ...
New clock: GstAudioSinkClock

The issue I am having is with playbin2 and having it auto create a stream:
/usr/lib/gstreamer-1.0# gst-launch-1.0 -v playbin uri=file:///var/log/small1.mp3
Setting pipeline to PAUSED ...
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0: ring-buffer-max-size = 0
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0: buffer-size = -1
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0: buffer-duration = -1
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0: use-buffering = false
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0: download = false
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0: uri = file:///var/log/small1.mp3
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0: connection-speed = 0
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0: source = "\(GstFileSrc\)\ source"
Pipeline is PREROLLING ...
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0/GstTypeFindElement:typefind.GstPad:src: caps = application/x-id3
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0/GstTypeFindElement:typefind.GstPad:src: caps = application/x-id3
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0/GstID3Demux:id3demux0.GstPad:sink: caps = application/x-id3
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0/GstID3Demux:id3demux0.GstPad:src: caps = NULL
Missing element: MPEG-1 Layer 3 (MP3) decoder
WARNING: from element /GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0: No decoder available for type 'audio/mpeg, mpegversion=(int)1, mpegaudioversion=(int)1, layer=(int)3, rate=(int)44100, channels=(int)2, parsed=(boolean)true'.
Additional debug info:
gsturidecodebin.c(880): unknown_type_cb (): /GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0
ERROR: from element /GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0: Your GStreamer installation is missing a plug-in.
Additional debug info:
gstdecodebin2.c(3705): gst_decode_bin_expose (): /GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0:
no suitable plugins found
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0/GstMpegAudioParse:mpegaudioparse0.GstPad:src: caps = audio/mpeg, mpegversion=(int)1, mpegaudioversion=(int)1, layer=(int)3, rate=(int)44100, channels=(int)2, parsed=(boolean)true
ERROR: pipeline doesn't want to preroll.
Setting pipeline to NULL ...
Freeing pipeline ...

Any thoughts on where/what to look for to allow playbin to automatically set up a stream?   The fact that it can't detect a decoder for the mp3 (even though avdec_mp3 is available) makes me think I am missing some setup or setting for the plugins to be property register with gstreamer.   Any suggestions would be greatly appreciated.  Thanks.

If useful here is the output from gst-inspect:

/var/log# gst-inspect-1.0
mulaw:  mulawdec: Mu Law audio decoder
mulaw:  mulawenc: Mu Law audio encoder
equalizer:  equalizer-10bands: 10 Band Equalizer
equalizer:  equalizer-3bands: 3 Band Equalizer
equalizer:  equalizer-nbands: N Band Equalizer
imagefreeze:  imagefreeze: Still frame stream generator
png:  pngenc: PNG image encoder
png:  pngdec: PNG image decoder
debug:  cpureport: CPU report
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
icydemux:  icydemux: ICY tag demuxer
autodetect:  autoaudiosrc: Auto audio source
autodetect:  autoaudiosink: Auto audio sink
autodetect:  autovideosrc: Auto video source
autodetect:  autovideosink: Auto video sink
interleave:  deinterleave: Audio deinterleaver
interleave:  interleave: Audio interleaver
alaw:  alawdec: A Law audio decoder
alaw:  alawenc: A Law audio encoder
libav:  avdeinterlace: libav Deinterlace element
libav:  avmux_yuv4mpegpipe: libav YUV4MPEG pipe format muxer (not recommended, use y4menc instead)
libav:  avmux_webm: libav WebM file format muxer (not recommended, use webmmux instead)
libav:  avmux_wav: libav WAV format muxer (not recommended, use wavenc instead)
libav:  avmux_voc: libav Creative Voice file format muxer
libav:  avmux_rcv: libav VC-1 test bitstream muxer
libav:  avmux_3gp: libav 3GP format muxer (not recommended, use gppmux instead)
libav:  avmux_3g2: libav 3GP2 format muxer
libav:  avmux_swf: libav Flash format muxer
libav:  avmux_spdif: libav IEC 61937 (used on S/PDIF - IEC958) muxer
libav:  avmux_sox: libav SoX native format muxer
libav:  avmux_smjpeg: libav Loki SDL MJPEG muxer
libav:  avmux_rso: libav Lego Mindstorms RSO format muxer
libav:  avmux_rm: libav RealMedia format muxer
libav:  avmux_psp: libav PSP MP4 format muxer
libav:  avmux_oma: libav Sony OpenMG audio muxer
libav:  avmux_ogg: libav Ogg muxer (not recommended, use oggmux instead)
libav:  avmux_nut: libav NUT format muxer
libav:  avmux_mxf_d10: libav Material eXchange Format, D-10 Mapping muxer
libav:  avmux_mxf: libav Material eXchange Format muxer (not recommended, use mxfmux instead)
libav:  avmux_mpjpeg: libav MIME multipart JPEG format muxer (not recommended, use multipartmux instead)
libav:  avmux_mpegts: libav MPEG-2 transport stream format muxer (not recommended, use mpegtsmux instead)
libav:  avmux_vob: libav MPEG-2 PS format (VOB) muxer
libav:  avmux_svcd: libav MPEG-2 PS format (VOB) muxer
libav:  avmux_dvd: libav MPEG-2 PS format (DVD VOB) muxer
libav:  avmux_vcd: libav MPEG-1 System format (VCD) muxer
libav:  avmux_mpeg: libav MPEG-1 System format muxer
libav:  avmux_mp4: libav MP4 format muxer (not recommended, use mp4mux instead)
libav:  avmux_mp3: libav MPEG audio layer 3 formatter (not recommended, use id3v2mux instead)
libav:  avmux_mp2: libav MPEG audio layer 2 formatter (not recommended, use id3v2mux instead)
libav:  avmux_mov: libav MOV format muxer (not recommended, use qtmux instead)
libav:  avmux_mmf: libav Yamaha SMAF muxer
libav:  avmux_matroska: libav Matroska file format muxer (not recommended, use matroskamux instead)
libav:  avmux_md5: libav MD5 testing format muxer
libav:  avmux_latm: libav LOAS/LATM muxer
libav:  avmux_ivf: libav On2 IVF muxer
libav:  avmux_ipod: libav iPod H.264 MP4 format muxer
libav:  avmux_gxf: libav GXF format muxer
libav:  avmux_flv: libav FLV format muxer (not recommended, use flvmux instead)
libav:  avmux_filmstrip: libav Adobe Filmstrip muxer
libav:  avmux_ffm: libav FFM (AVserver live feed) format muxer
libav:  avmux_dv: libav DV video format muxer
libav:  avmux_daud: libav D-Cinema audio format muxer
libav:  avmux_avm2: libav Flash 9 (AVM2) format muxer
libav:  avmux_avi: libav AVI format muxer (not recommended, use avimux instead)
libav:  avmux_au: libav SUN AU format muxer
libav:  avmux_asf_stream: libav ASF format muxer (not recommended, use asfmux instead)
libav:  avmux_asf: libav ASF format muxer (not recommended, use asfmux instead)
libav:  avmux_amr: libav 3GPP AMR file format muxer
libav:  avmux_aiff: libav Audio IFF muxer (not recommended, use aiffmux instead)
libav:  avmux_adx: libav CRI ADX muxer
libav:  avmux_adts: libav ADTS AAC muxer (not recommended, use aacparse instead)
libav:  avmux_a64: libav a64 - video for Commodore 64 muxer
libav: avtype_yuv4mpegpipe: y4m
libav:  avdemux_yuv4mpegpipe: libav YUV4MPEG pipe format demuxer
libav: avtype_wsvqa: no extensions
libav:  avdemux_wsvqa: libav Westwood Studios VQA format demuxer
libav: avtype_wsaud: no extensions
libav:  avdemux_wsaud: libav Westwood Studios audio format demuxer
libav: avtype_wc3movie: no extensions
libav:  avdemux_wc3movie: libav Wing Commander III movie format demuxer
libav:  avdemux_voc: libav Creative Voice file format demuxer
libav: avtype_vmd: no extensions
libav:  avdemux_vmd: libav Sierra VMD format demuxer
libav:  avdemux_tta: libav True Audio demuxer
libav: avtype_psxstr: no extensions
libav:  avdemux_psxstr: libav Sony Playstation STR format demuxer
libav: avtype_sol: no extensions
libav:  avdemux_sol: libav Sierra SOL format demuxer
libav: avtype_smk: no extensions
libav:  avdemux_smk: libav Smacker video demuxer
libav: avtype_film_cpk: no extensions
libav:  avdemux_film_cpk: libav Sega FILM/CPK format demuxer
libav: avtype_RoQ: no extensions
libav:  avdemux_RoQ: libav id RoQ format demuxer
libav:  avdemux_nuv: libav NuppelVideo format demuxer
libav: avtype_nut: nut
libav:  avdemux_nut: libav NUT format demuxer
libav: avtype_nsv: no extensions
libav:  avdemux_nsv: libav Nullsoft Streaming Video demuxer
libav:  avdemux_mxf: libav Material eXchange Format demuxer
libav:  avdemux_mpc: libav Musepack demuxer
libav: avtype_mmf: no extensions
libav:  avdemux_mmf: libav Yamaha SMAF demuxer
libav: avtype_mm: no extensions
libav:  avdemux_mm: libav American Laser Games MM format demuxer
libav: avtype_ipmovie: no extensions
libav:  avdemux_ipmovie: libav Interplay MVE format demuxer
libav: avtype_idcin: no extensions
libav:  avdemux_idcin: libav id Cinematic format demuxer
libav: avtype_gxf: no extensions
libav:  avdemux_gxf: libav GXF format demuxer
libav: avtype_4xm: no extensions
libav:  avdemux_4xm: libav 4X Technologies format demuxer
libav: avtype_ffm: no extensions
libav:  avdemux_ffm: libav FFM (AVserver live feed) format demuxer
libav: avtype_ea: no extensions
libav:  avdemux_ea: libav Electronic Arts Multimedia Format demuxer
libav: avtype_daud: 302
libav:  avdemux_daud: libav D-Cinema audio format demuxer
libav: avtype_avs: no extensions
libav:  avdemux_avs: libav AVS format demuxer
libav:  avdemux_ape: libav Monkey's Audio demuxer
libav:  avdemux_aiff: libav Audio IFF demuxer
libav:  avdec_zmbv: libav Zip Motion Blocks Video decoder
libav:  avdec_zlib: libav LCL (LossLess Codec Library) ZLIB decoder
libav:  avdec_yop: libav Psygnosis YOP Video decoder
libav:  avdec_xl: libav Miro VideoXL decoder
libav:  avdec_xan_wc4: libav Wing Commander IV / Xxan decoder
libav:  avdec_xan_wc3: libav Wing Commander III / Xan decoder
libav:  avdec_wnv1: libav Winnov WNV1 decoder
libav:  avdec_wmv3image: libav Windows Media Video 9 Image decoder
libav:  avdec_wmv3: libav Windows Media Video 9 decoder
libav:  avdec_wmv2: libav Windows Media Video 8 decoder
libav:  avdec_wmv1: libav Windows Media Video 7 decoder
libav:  avdec_vqavideo: libav Westwood Studios VQA (Vector Quantized Animation) video decoder
libav:  avdec_vp8: libav On2 VP8 decoder
libav:  avdec_vp6f: libav On2 VP6 (Flash version) decoder
libav:  avdec_vp6a: libav On2 VP6 (Flash version, with alpha channel) decoder
libav:  avdec_vp6: libav On2 VP6 decoder
libav:  avdec_vp5: libav On2 VP5 decoder
libav:  avdec_vp3: libav On2 VP3 decoder
libav:  avdec_vmnc: libav VMware Screen Codec / VMware Video decoder
libav:  avdec_vmdvideo: libav Sierra VMD video decoder
libav:  avdec_vcr1: libav ATI VCR1 decoder
libav:  avdec_vc1image: libav Windows Media Video 9 Image v2 decoder
libav:  avdec_vc1: libav SMPTE VC-1 decoder
libav:  avdec_vble: libav VBLE Lossless Codec decoder
libav:  avdec_vb: libav Beam Software VB decoder
libav:  avdec_v410: libav Uncompressed 4:4:4 10-bit decoder
libav:  avdec_utvideo: libav Ut Video decoder
libav:  avdec_ultimotion: libav IBM UltiMotion decoder
libav:  avdec_txd: libav Renderware TXD (TeXture Dictionary) image decoder
libav:  avdec_camtasia: libav TechSmith Screen Capture Codec decoder
libav:  avdec_truemotion2: libav Duck TrueMotion 2.0 decoder
libav:  avdec_truemotion1: libav Duck TrueMotion 1.0 decoder
libav:  avdec_tmv: libav 8088flex TMV decoder
libav:  avdec_tiff: libav TIFF image decoder
libav:  avdec_tiertexseqvideo: libav Tiertex Limited SEQ video decoder
libav:  avdec_thp: libav Nintendo Gamecube THP video decoder
libav:  avdec_targa: libav Truevision Targa image decoder
libav:  avdec_svq3: libav Sorenson Vector Quantizer 3 / Sorenson Video 3 / SVQ3 decoder
libav:  avdec_svq1: libav Sorenson Vector Quantizer 1 / Sorenson Video 1 / SVQ1 decoder
libav:  avdec_sunrast: libav Sun Rasterfile image decoder
libav:  avdec_sp5x: libav Sunplus JPEG (SP5X) decoder
libav:  avdec_snow: libav Snow decoder
libav:  avdec_smc: libav QuickTime Graphics (SMC) decoder
libav:  avdec_smackvid: libav Smacker video decoder
libav:  avdec_sgi: libav SGI image decoder
libav:  avdec_rv40: libav RealVideo 4.0 decoder
libav:  avdec_rv30: libav RealVideo 3.0 decoder
libav:  avdec_rv20: libav RealVideo 2.0 decoder
libav:  avdec_rv10: libav RealVideo 1.0 decoder
libav:  avdec_rpza: libav QuickTime video (RPZA) decoder
libav:  avdec_roqvideo: libav id RoQ video decoder
libav:  avdec_rl2: libav RL2 video decoder
libav:  avdec_r10k: libav AJA Kona 10-bit RGB Codec decoder
libav:  avdec_qtrle: libav QuickTime Animation (RLE) video decoder
libav:  avdec_qpeg: libav Q-team QPEG decoder
libav:  avdec_qdraw: libav Apple QuickDraw decoder
libav:  avdec_ptx: libav V.Flash PTX image decoder
libav:  avdec_prores: libav Apple ProRes (iCodec Pro) decoder
libav:  avdec_ppm: libav PPM (Portable PixelMap) image decoder
libav:  avdec_png: libav PNG image decoder
libav:  avdec_pictor: libav Pictor/PC Paint decoder
libav:  avdec_pgmyuv: libav PGMYUV (Portable GrayMap YUV) image decoder
libav:  avdec_pgm: libav PGM (Portable GrayMap) image decoder
libav:  avdec_pcx: libav PC Paintbrush PCX image decoder
libav:  avdec_pbm: libav PBM (Portable BitMap) image decoder
libav:  avdec_pam: libav PAM (Portable AnyMap) image decoder
libav:  avdec_nuv: libav NuppelVideo/RTJPEG decoder
libav:  avdec_mxpeg: libav Mobotix MxPEG video decoder
libav:  avdec_mszh: libav LCL (LossLess Codec Library) MSZH decoder
libav:  avdec_msvideo1: libav Microsoft Video 1 decoder
libav:  avdec_msrle: libav Microsoft RLE decoder
libav:  avdec_msmpeg4: libav MPEG-4 part 2 Microsoft variant version 3 decoder
libav:  avdec_msmpeg4v2: libav MPEG-4 part 2 Microsoft variant version 2 decoder
libav:  avdec_msmpeg4v1: libav MPEG-4 part 2 Microsoft variant version 1 decoder
libav:  avdec_mpeg4: libav MPEG-4 part 2 decoder
libav:  avdec_mpeg2video: libav MPEG-2 video decoder
libav:  avdec_motionpixels: libav Motion Pixels video decoder
libav:  avdec_mmvideo: libav American Laser Games MM Video decoder
libav:  avdec_mjpegb: libav Apple MJPEG-B decoder
libav:  avdec_mjpeg: libav MJPEG (Motion JPEG) decoder
libav:  avdec_mimic: libav Mimic decoder
libav:  avdec_mdec: libav Sony PlayStation MDEC (Motion DECoder) decoder
libav:  avdec_loco: libav LOCO decoder
libav:  avdec_lagarith: libav Lagarith lossless decoder
libav:  avdec_kmvc: libav Karl Morton's video codec decoder
libav:  avdec_kgv1: libav Kega Game Video decoder
libav:  avdec_jv: libav Bitmap Brothers JV video decoder
libav:  avdec_jpegls: libav JPEG-LS decoder
libav:  avdec_interplayvideo: libav Interplay MVE video decoder
libav:  avdec_indeo5: libav Intel Indeo Video Interactive 5 decoder
libav:  avdec_indeo4: libav Intel Indeo Video Interactive 4 decoder
libav:  avdec_indeo3: libav Intel Indeo 3 decoder
libav:  avdec_indeo2: libav Intel Indeo 2 decoder
libav:  avdec_iff_ilbm: libav IFF ILBM decoder
libav:  avdec_iff_byterun1: libav IFF ByteRun1 decoder
libav:  avdec_idcinvideo: libav id Quake II CIN video decoder
libav:  avdec_huffyuv: libav Huffyuv / HuffYUV decoder
libav:  avdec_h264: libav H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 decoder
libav:  avdec_h263i: libav Intel H.263 decoder
libav:  avdec_h263: libav H.263 / H.263-1996, H.263+ / H.263-1998 / H.263 version 2 decoder
libav:  avdec_h261: libav H.261 decoder
libav:  avdec_FRWU: libav Forward Uncompressed decoder
libav:  avdec_fraps: libav Fraps decoder
libav:  avdec_4xm: libav 4X Movie decoder
libav:  avdec_flv: libav Flash Video (FLV) / Sorenson Spark / Sorenson H.263 decoder
libav:  avdec_flic: libav Autodesk Animator Flic video decoder
libav:  avdec_flashsv2: libav Flash Screen Video v2 decoder
libav:  avdec_flashsv: libav Flash Screen Video v1 decoder
libav:  avdec_ffvhuff: libav Huffyuv FFmpeg variant decoder
libav:  avdec_ffv1: libav FFmpeg video codec #1 decoder
libav:  avdec_escape124: libav Escape 124 decoder
libav:  avdec_8bps: libav QuickTime 8BPS video decoder
libav:  avdec_eatqi: libav Electronic Arts TQI Video decoder
libav:  avdec_eatgv: libav Electronic Arts TGV video decoder
libav:  avdec_eatgq: libav Electronic Arts TGQ video decoder
libav:  avdec_eamad: libav Electronic Arts Madcow Video decoder
libav:  avdec_eacmv: libav Electronic Arts CMV video decoder
libav:  avdec_dxtory: libav Dxtory decoder
libav:  avdec_dxa: libav Feeble Files/ScummVM DXA decoder
libav:  avdec_dvvideo: libav DV (Digital Video) decoder
libav:  avdec_dsicinvideo: libav Delphine Software International CIN video decoder
libav:  avdec_dpx: libav DPX image decoder
libav:  avdec_dnxhd: libav VC3/DNxHD decoder
libav:  avdec_dfa: libav Chronomaster DFA decoder
libav:  avdec_cyuv: libav Creative YUV (CYUV) decoder
libav:  avdec_camstudio: libav CamStudio decoder
libav:  avdec_cljr: libav Cirrus Logic AccuPak decoder
libav:  avdec_cinepak: libav Cinepak decoder
libav:  avdec_cdgraphics: libav CD Graphics video decoder
libav:  avdec_c93: libav Interplay C93 decoder
libav:  avdec_bmv_video: libav Discworld II BMV video decoder
libav:  avdec_bmp: libav BMP image decoder
libav:  avdec_binkvideo: libav Bink video decoder
libav:  avdec_bfi: libav Brute Force & Ignorance decoder
libav:  avdec_bethsoftvid: libav Bethesda VID video decoder
libav:  avdec_avs: libav AVS (Audio Video Standard) video decoder
libav:  avdec_aura2: libav Auravision Aura 2 decoder
libav:  avdec_aura: libav Auravision AURA decoder
libav:  avdec_asv2: libav ASUS V2 decoder
libav:  avdec_asv1: libav ASUS V1 decoder
libav:  avdec_ansi: libav ASCII/ANSI art decoder
libav:  avdec_anm: libav Deluxe Paint Animation decoder
libav:  avdec_amv: libav AMV Video decoder
libav:  avdec_aasc: libav Autodesk RLE decoder
libav:  avdec_adpcm_yamaha: libav ADPCM Yamaha decoder
libav:  avdec_adpcm_xa: libav ADPCM CDROM XA decoder
libav:  avdec_adpcm_thp: libav ADPCM Nintendo Gamecube THP decoder
libav:  avdec_adpcm_swf: libav ADPCM Shockwave Flash decoder
libav:  avdec_adpcm_sbpro_4: libav ADPCM Sound Blaster Pro 4-bit decoder
libav:  avdec_adpcm_sbpro_3: libav ADPCM Sound Blaster Pro 2.6-bit decoder
libav:  avdec_adpcm_sbpro_2: libav ADPCM Sound Blaster Pro 2-bit decoder
libav:  avdec_adpcm_ms: libav ADPCM Microsoft decoder
libav:  avdec_adpcm_ima_ws: libav ADPCM IMA Westwood decoder
libav:  avdec_adpcm_ima_wav: libav ADPCM IMA WAV decoder
libav:  avdec_adpcm_ima_smjpeg: libav ADPCM IMA Loki SDL MJPEG decoder
libav:  avdec_adpcm_ima_qt: libav ADPCM IMA QuickTime decoder
libav:  avdec_adpcm_ima_iss: libav ADPCM IMA Funcom ISS decoder
libav:  avdec_adpcm_ima_ea_sead: libav ADPCM IMA Electronic Arts SEAD decoder
libav:  avdec_adpcm_ima_ea_eacs: libav ADPCM IMA Electronic Arts EACS decoder
libav:  avdec_adpcm_ima_dk4: libav ADPCM IMA Duck DK4 decoder
libav:  avdec_adpcm_ima_dk3: libav ADPCM IMA Duck DK3 decoder
libav:  avdec_adpcm_ima_amv: libav ADPCM IMA AMV decoder
libav:  avdec_g726: libav G.726 ADPCM decoder
libav:  avdec_g722: libav G.722 ADPCM decoder
libav:  avdec_adpcm_ea_xas: libav ADPCM Electronic Arts XAS decoder
libav:  avdec_adpcm_ea_r3: libav ADPCM Electronic Arts R3 decoder
libav:  avdec_adpcm_ea_r2: libav ADPCM Electronic Arts R2 decoder
libav:  avdec_adpcm_ea_r1: libav ADPCM Electronic Arts R1 decoder
libav:  avdec_adpcm_ea_maxis_xa: libav ADPCM Electronic Arts Maxis CDROM XA decoder
libav:  avdec_adpcm_ea: libav ADPCM Electronic Arts decoder
libav:  avdec_adpcm_ct: libav ADPCM Creative Technology decoder
libav:  avdec_adpcm_adx: libav SEGA CRI ADX ADPCM decoder
libav:  avdec_adpcm_4xm: libav ADPCM 4X Movie decoder
libav:  avdec_xan_dpcm: libav DPCM Xan decoder
libav:  avdec_sol_dpcm: libav DPCM Sol decoder
libav:  avdec_roq_dpcm: libav DPCM id RoQ decoder
libav:  avdec_interplay_dpcm: libav DPCM Interplay decoder
libav:  avdec_pcm_s8_planar: libav PCM signed 8-bit planar decoder
libav:  avdec_pcm_lxf: libav PCM signed 20-bit little-endian planar decoder
libav:  avdec_ws_snd1: libav Westwood Audio (SND1) decoder
libav:  avdec_wmavoice: libav Windows Media Audio Voice decoder
libav:  avdec_wmav2: libav Windows Media Audio 2 decoder
libav:  avdec_wmav1: libav Windows Media Audio 1 decoder
libav:  avdec_wmapro: libav Windows Media Audio 9 Professional decoder
libav:  avdec_vmdaudio: libav Sierra VMD audio decoder
libav:  avdec_twinvq: libav VQF TwinVQ decoder
libav:  avdec_tta: libav True Audio (TTA) decoder
libav:  avdec_truespeech: libav DSP Group TrueSpeech decoder
libav:  avdec_truehd: libav TrueHD decoder
libav:  avdec_smackaud: libav Smacker audio decoder
libav:  avdec_sipr: libav RealAudio SIPR / ACELP.NET decoder
libav:  avdec_shorten: libav Shorten decoder
libav:  avdec_real_288: libav RealAudio 2.0 (28.8K) decoder
libav:  avdec_real_144: libav RealAudio 1.0 (14.4K) decoder
libav:  avdec_qdm2: libav QDesign Music Codec 2 decoder
libav:  avdec_qcelp: libav QCELP / PureVoice decoder
libav:  avdec_nellymoser: libav Nellymoser Asao decoder
libav:  avdec_mpc8: libav Musepack SV8 decoder
libav:  avdec_mpc7: libav Musepack SV7 decoder
libav:  avdec_mp3on4float: libav MP3onMP4 decoder
libav:  avdec_mp3on4: libav MP3onMP4 decoder
libav:  avdec_mp3adufloat: libav ADU (Application Data Unit) MP3 (MPEG audio layer 3) decoder
libav:  avdec_mp3adu: libav ADU (Application Data Unit) MP3 (MPEG audio layer 3) decoder
libav:  avdec_mp3float: libav MP3 (MPEG audio layer 3) decoder
libav:  avdec_mp3: libav MP3 (MPEG audio layer 3) decoder
libav:  avdec_mp2float: libav MP2 (MPEG audio layer 2) decoder
libav:  avdec_mp1float: libav MP1 (MPEG audio layer 1) decoder
libav:  avdec_mlp: libav MLP (Meridian Lossless Packing) decoder
libav:  avdec_mace6: libav MACE (Macintosh Audio Compression/Expansion) 6:1 decoder
libav:  avdec_mace3: libav MACE (Macintosh Audio Compression/Expansion) 3:1 decoder
libav:  avdec_imc: libav IMC (Intel Music Coder) decoder
libav:  avdec_gsm_ms: libav GSM Microsoft variant decoder
libav:  avdec_gsm: libav GSM decoder
libav:  avdec_flac: libav FLAC (Free Lossless Audio Codec) decoder
libav:  avdec_eac3: libav ATSC A/52B (AC-3, E-AC-3) decoder
libav:  avdec_dsicinaudio: libav Delphine Software International CIN audio decoder
libav:  avdec_dca: libav DCA (DTS Coherent Acoustics) decoder
libav:  avdec_cook: libav COOK decoder
libav:  avdec_bmv_audio: libav Discworld II BMV audio decoder
libav:  avdec_binkaudio_rdft: libav Bink Audio (RDFT) decoder
libav:  avdec_binkaudio_dct: libav Bink Audio (DCT) decoder
libav:  avdec_atrac3: libav Atrac 3 (Adaptive TRansform Acoustic Coding 3) decoder
libav:  avdec_atrac1: libav Atrac 1 (Adaptive TRansform Acoustic Coding) decoder
libav:  avdec_ape: libav Monkey's Audio decoder
libav:  avdec_amrwb: libav Adaptive Multi-Rate WideBand decoder
libav:  avdec_amrnb: libav Adaptive Multi-Rate NarrowBand decoder
libav:  avdec_als: libav MPEG-4 Audio Lossless Coding (ALS) decoder
libav:  avdec_alac: libav ALAC (Apple Lossless Audio Codec) decoder
libav:  avdec_ac3: libav ATSC A/52A (AC-3) decoder
libav:  avdec_aac_latm: libav AAC LATM (Advanced Audio Codec LATM syntax) decoder
libav:  avdec_aac: libav Advanced Audio Coding decoder
libav:  avdec_s302m: libav SMPTE 302M decoder
libav:  avdec_8svx_fib: libav 8SVX fibonacci decoder
libav:  avdec_8svx_exp: libav 8SVX exponential decoder
libav:  avenc_zmbv: libav Zip Motion Blocks Video encoder
libav:  avenc_wmv2: libav Windows Media Video 8 encoder
libav:  avenc_wmv1: libav Windows Media Video 7 encoder
libav:  avenc_v410: libav Uncompressed 4:4:4 10-bit encoder
libav:  avenc_tiff: libav TIFF image encoder
libav:  avenc_targa: libav Truevision Targa image encoder
libav:  avenc_svq1: libav Sorenson Vector Quantizer 1 / Sorenson Video 1 / SVQ1 encoder
libav:  avenc_snow: libav Snow encoder
libav:  avenc_sgi: libav SGI image encoder
libav:  avenc_rv20: libav RealVideo 2.0 encoder
libav:  avenc_rv10: libav RealVideo 1.0 encoder
libav:  avenc_roqvideo: libav id RoQ video encoder
libav:  avenc_qtrle: libav QuickTime Animation (RLE) video encoder
libav:  avenc_ppm: libav PPM (Portable PixelMap) image encoder
libav:  avenc_png: libav PNG image encoder
libav:  avenc_pgmyuv: libav PGMYUV (Portable GrayMap YUV) image encoder
libav:  avenc_pgm: libav PGM (Portable GrayMap) image encoder
libav:  avenc_pcx: libav PC Paintbrush PCX image encoder
libav:  avenc_pbm: libav PBM (Portable BitMap) image encoder
libav:  avenc_pam: libav PAM (Portable AnyMap) image encoder
libav:  avenc_msmpeg4: libav MPEG-4 part 2 Microsoft variant version 3 encoder
libav:  avenc_msmpeg4v2: libav MPEG-4 part 2 Microsoft variant version 2 encoder
libav:  avenc_mpeg4: libav MPEG-4 part 2 encoder
libav:  avenc_mpeg2video: libav MPEG-2 video encoder
libav:  avenc_mpeg1video: libav MPEG-1 video encoder
libav:  avenc_mjpeg: libav MJPEG (Motion JPEG) encoder
libav:  avenc_ljpeg: libav Lossless JPEG encoder
libav:  avenc_jpegls: libav JPEG-LS encoder
libav:  avenc_huffyuv: libav Huffyuv / HuffYUV encoder
libav:  avenc_h263p: libav H.263+ / H.263-1998 / H.263 version 2 encoder
libav:  avenc_h263: libav H.263 / H.263-1996 encoder
libav:  avenc_h261: libav H.261 encoder
libav:  avenc_flv: libav Flash Video (FLV) / Sorenson Spark / Sorenson H.263 encoder
libav:  avenc_flashsv: libav Flash Screen Video encoder
libav:  avenc_ffvhuff: libav Huffyuv FFmpeg variant encoder
libav:  avenc_ffv1: libav FFmpeg video codec #1 encoder
libav:  avenc_dvvideo: libav DV (Digital Video) encoder
libav:  avenc_dpx: libav DPX image encoder
libav:  avenc_dnxhd: libav VC3/DNxHD encoder
libav:  avenc_cljr: libav Cirrus Logic AccuPak encoder
libav:  avenc_bmp: libav BMP image encoder
libav:  avenc_asv2: libav ASUS V2 encoder
libav:  avenc_asv1: libav ASUS V1 encoder
libav:  avenc_a64multi5: libav Multicolor charset for Commodore 64, extended with 5th color (colram) encoder
libav:  avenc_a64multi: libav Multicolor charset for Commodore 64 encoder
libav:  avenc_adpcm_yamaha: libav ADPCM Yamaha encoder
libav:  avenc_adpcm_swf: libav ADPCM Shockwave Flash encoder
libav:  avenc_adpcm_ms: libav ADPCM Microsoft encoder
libav:  avenc_adpcm_ima_wav: libav ADPCM IMA WAV encoder
libav:  avenc_adpcm_ima_qt: libav ADPCM IMA QuickTime encoder
libav:  avenc_g726: libav G.726 ADPCM encoder
libav:  avenc_g722: libav G.722 ADPCM encoder
libav:  avenc_adpcm_adx: libav SEGA CRI ADX ADPCM encoder
libav:  avenc_roq_dpcm: libav id RoQ DPCM encoder
libav:  avenc_wmav2: libav Windows Media Audio 2 encoder
libav:  avenc_wmav1: libav Windows Media Audio 1 encoder
libav:  avenc_real_144: libav RealAudio 1.0 (14.4K) encoder encoder
libav:  avenc_nellymoser: libav Nellymoser Asao encoder
libav:  avenc_mp2: libav MP2 (MPEG audio layer 2) encoder
libav:  avenc_eac3: libav ATSC A/52 E-AC-3 encoder
libav:  avenc_alac: libav ALAC (Apple Lossless Audio Codec) encoder
libav:  avenc_ac3_fixed: libav ATSC A/52A (AC-3) encoder
libav:  avenc_ac3: libav ATSC A/52A (AC-3) encoder
libav:  avenc_aac: libav Advanced Audio Coding encoder
goom2k1:  goom2k1: GOOM: what a GOOM! 2k1 edition
alpha:  alpha: Alpha filter
multipart:  multipartmux: Multipart muxer
multipart:  multipartdemux: Multipart demuxer
level:  level: Level
apetag:  apedemux: APE tag demuxer
y4menc:  y4menc: YUV4MPEG video encoder
rtpmanager:  rtpssrcdemux: RTP SSRC Demux
rtpmanager:  rtpsession: RTP Session
rtpmanager:  rtpptdemux: RTP Demux
rtpmanager:  rtpjitterbuffer: RTP packet jitter-buffer
rtpmanager:  rtpbin: RTP Bin
flv:  flvmux: FLV muxer
flv:  flvdemux: FLV Demuxer
rtsp:  rtpdec: RTP Decoder
rtsp:  rtspsrc: RTSP packet receiver
videobox:  videobox: Video box filter
videofilter:  videomedian: Median effect
videofilter:  videoflip: Video flipper
videofilter:  videobalance: Video balance
videofilter:  gamma: Video gamma correction
id3demux:  id3demux: ID3 tag demuxer
smpte:  smptealpha: SMPTE transitions
smpte:  smpte: SMPTE transitions
deinterlace:  deinterlace: Deinterlacer
oss4:  oss4src: OSS v4 Audio Source
oss4:  oss4sink: OSS v4 Audio Sink
replaygain:  rgvolume: ReplayGain volume
replaygain:  rglimiter: ReplayGain limiter
replaygain:  rganalysis: ReplayGain analysis
rtp:  rtpvrawpay: RTP Raw Video payloader
rtp:  rtpvrawdepay: RTP Raw Video depayloader
rtp:  rtpvorbispay: RTP Vorbis depayloader
rtp:  rtpvorbisdepay: RTP Vorbis depayloader
rtp:  rtptheorapay: RTP Theora payloader
rtp:  rtptheoradepay: RTP Theora depayloader
rtp:  rtpsv3vdepay: RTP SVQ3 depayloader
rtp:  rtpspeexdepay: RTP Speex depayloader
rtp:  rtpspeexpay: RTP Speex payloader
rtp:  rtpsirendepay: RTP Siren packet depayloader
rtp:  rtpsirenpay: RTP Payloader for Siren Audio
rtp:  rtpqdm2depay: RTP QDM2 depayloader
rtp:  rtpqcelpdepay: RTP QCELP depayloader
rtp:  rtpmp4gpay: RTP MPEG4 ES payloader
rtp:  rtpmp4gdepay: RTP MPEG4 ES depayloader
rtp:  rtpmp4adepay: RTP MPEG4 audio depayloader
rtp:  rtpmp4apay: RTP MPEG4 audio payloader
rtp:  rtpmp4vdepay: RTP MPEG4 video depayloader
rtp:  rtpmp4vpay: RTP MPEG4 Video payloader
rtp:  rtpmp2tpay: RTP MPEG2 Transport Stream payloader
rtp:  rtpmp2tdepay: RTP MPEG Transport Stream depayloader
rtp:  rtpmp1sdepay: RTP MPEG1 System Stream depayloader
rtp:  asteriskh263: RTP Asterisk H263 depayloader
rtp:  rtpL16depay: RTP audio depayloader
rtp:  rtpL16pay: RTP audio payloader
rtp:  rtpjpegpay: RTP JPEG payloader
rtp:  rtpjpegdepay: RTP JPEG depayloader
rtp:  rtpj2kpay: RTP JPEG 2000 payloader
rtp:  rtpj2kdepay: RTP JPEG 2000 depayloader
rtp:  rtph264pay: RTP H264 payloader
rtp:  rtph264depay: RTP H264 depayloader
rtp:  rtph263pay: RTP H263 packet payloader
rtp:  rtph263depay: RTP H263 depayloader
rtp:  rtph263pdepay: RTP H263 depayloader
rtp:  rtph263ppay: RTP H263 payloader
rtp:  rtpmpvpay: RTP MPEG2 ES video payloader
rtp:  rtpmpvdepay: RTP MPEG video depayloader
rtp:  rtpmparobustdepay: RTP MPEG audio depayloader
rtp:  rtpmpapay: RTP MPEG audio payloader
rtp:  rtpmpadepay: RTP MPEG audio depayloader
rtp:  rtppcmapay: RTP PCMA payloader
rtp:  rtppcmupay: RTP PCMU payloader
rtp:  rtppcmudepay: RTP PCMU depayloader
rtp:  rtppcmadepay: RTP PCMA depayloader
rtp:  rtpamrpay: RTP AMR payloader
rtp:  rtpamrdepay: RTP AMR depayloader
rtp:  rtpgsmpay: RTP GSM payloader
rtp:  rtpgsmdepay: RTP GSM depayloader
rtp:  rtpg729pay: RTP G.729 payloader
rtp:  rtpg729depay: RTP G.729 depayloader
rtp:  rtpg726pay: RTP G.726 payloader
rtp:  rtpg726depay: RTP G.726 depayloader
rtp:  rtpg723pay: RTP G.723 payloader
rtp:  rtpg723depay: RTP G.723 depayloader
rtp:  rtpg722pay: RTP audio payloader
rtp:  rtpg722depay: RTP audio depayloader
rtp:  rtpilbcdepay: RTP iLBC depayloader
rtp:  rtpilbcpay: RTP iLBC Payloader
rtp:  rtpgstpay: RTP GStreamer payloader
rtp:  rtpgstdepay: GStreamer depayloader
rtp:  rtpdvpay: RTP DV Payloader
rtp:  rtpdvdepay: RTP DV Depayloader
rtp:  rtpceltpay: RTP CELT payloader
rtp:  rtpceltdepay: RTP CELT depayloader
rtp:  rtpbvpay: RTP BV Payloader
rtp:  rtpbvdepay: RTP BroadcomVoice depayloader
rtp:  rtpac3pay: RTP AC3 audio payloader
rtp:  rtpac3depay: RTP AC3 depayloader
audioparsers:  wavpackparse: Wavpack audio stream parser
audioparsers:  mpegaudioparse: MPEG1 Audio Parser
audioparsers:  flacparse: FLAC audio parser
audioparsers:  dcaparse: DTS Coherent Acoustics audio stream parser
audioparsers:  ac3parse: AC3 audio stream parser
audioparsers:  amrparse: AMR audio stream parser
audioparsers:  aacparse: AAC audio stream parser
videocrop:  aspectratiocrop: aspectratiocrop
videocrop:  videocrop: Crop
multifile:  splitfilesrc: Split-File Source
multifile:  multifilesink: Multi-File Sink
multifile:  multifilesrc: Multi-File Source
avi:  avisubtitle: Avi subtitle parser
avi:  avimux: Avi muxer
avi:  avidemux: Avi demuxer
flxdec:  flxdec: FLX video decoder
alphacolor:  alphacolor: Alpha color filter
wavparse:  wavparse: WAV audio demuxer
avvideoscale:  avvideoscale: libav Scale element
auparse:  auparse: AU audio demuxer
navigationtest:  navigationtest: Video navigation test
matroska:  webmmux: WebM muxer
matroska:  matroskamux: Matroska muxer
matroska:  matroskaparse: Matroska parser
matroska:  matroskademux: Matroska demuxer
jpeg:  jpegdec: JPEG image decoder
jpeg:  jpegenc: JPEG image encoder
ossaudio:  osssink: Audio Sink (OSS)
ossaudio:  osssrc: Audio Source (OSS)
udp:  udpsrc: UDP packet receiver
udp:  dynudpsink: UDP packet sender
udp:  multiudpsink: UDP packet sender
udp:  udpsink: UDP packet sender
effectv:  rippletv: RippleTV effect
effectv:  streaktv: StreakTV effect
effectv:  radioactv: RadioacTV effect
effectv:  optv: OpTV effect
effectv:  quarktv: QuarkTV effect
effectv:  revtv: RevTV effect
effectv:  vertigotv: VertigoTV effect
effectv:  shagadelictv: ShagadelicTV
effectv:  warptv: WarpTV effect
effectv:  dicetv: DiceTV effect
effectv:  agingtv: AgingTV effect
effectv:  edgetv: EdgeTV effect
spectrum:  spectrum: Spectrum analyzer
audiofx:  audioecho: Audio echo
audiofx:  audiofirfilter: Audio FIR filter
audiofx:  audiowsincband: Band pass & band reject filter
audiofx:  audiowsinclimit: Low pass & high pass filter
audiofx:  audioiirfilter: Audio IIR filter
audiofx:  audiochebband: Band pass & band reject filter
audiofx:  audiocheblimit: Low pass & high pass filter
audiofx:  audiodynamic: Dynamic range controller
audiofx:  audioamplify: Audio amplifier
audiofx:  audiokaraoke: AudioKaraoke
audiofx:  audioinvert: Audio inversion
audiofx:  audiopanorama: Stereo positioning
shapewipe:  shapewipe: Shape Wipe transition filter
cutter:  cutter: Audio cutter
videomixer:  videomixer: Video mixer 2
goom:  goom: GOOM: what a GOOM!
wavenc:  wavenc: WAV audio muxer
fieldanalysis:  fieldanalysis: Video field analysis
audiotestsrc:  audiotestsrc: Audio test source
videoscale:  videoscale: Video scaler
liveadder:  liveadder: Live Adder element
dataurisrc:  dataurisrc: data: URI source element
interlace:  interlace: Interlace filter
tcp:  multisocketsink: Multi socket sink
tcp:  multifdsink: Multi filedescriptor sink
tcp:  tcpserversrc: TCP server source
tcp:  tcpserversink: TCP server sink
tcp:  tcpclientsrc: TCP client source
tcp:  tcpclientsink: TCP client sink
audioconvert:  audioconvert: Audio converter
sdp:  sdpdemux: SDP session setup
speed:  speed: Speed
geometrictransform:  fisheye: fisheye
geometrictransform:  mirror: mirror
geometrictransform:  square: square
geometrictransform:  tunnel: tunnel
geometrictransform:  bulge: bulge
geometrictransform:  stretch: stretch
geometrictransform:  waterripple: waterripple
geometrictransform:  twirl: twirl
geometrictransform:  sphere: sphere
geometrictransform:  rotate: rotate
geometrictransform:  pinch: pinch
geometrictransform:  marble: marble
geometrictransform:  kaleidoscope: kaleidoscope
geometrictransform:  diffuse: diffuse
geometrictransform:  circle: circle
mpegtsmux:  mpegtsmux: MPEG Transport Stream Muxer
subenc:  webvttenc: WebVTT encoder
subenc:  srtenc: Srt encoder
adder:  adder: Adder
gdp:  gdppay: GDP Payloader
gdp:  gdpdepay: GDP Depayloader
audiovisualizers:  wavescope: Waveform oscilloscope
audiovisualizers:  synaescope: Synaescope
audiovisualizers:  spectrascope: Frequency spectrum scope
audiovisualizers:  spacescope: Stereo visualizer
fragmented:  hlsdemux: HLS Demuxer
app:  appsink: AppSink
app:  appsrc: AppSrc
debugutilsbad:  debugspy: DebugSpy
debugutilsbad:  compare: Compare buffers
debugutilsbad:  chopmydata: FIXME
debugutilsbad:  fpsdisplaysink: Measure and show framerate on videosink
debugutilsbad:  checksumsink: Checksum sink
dvbsuboverlay:  dvbsuboverlay: DVB Subtitles Overlay
jpegformat:  jifmux: JPEG stream muxer
jpegformat:  jpegparse: JPEG stream parser
asfmux:  asfparse: ASF parser
asfmux:  rtpasfpay: RTP ASF payloader
asfmux:  asfmux: ASF muxer
encoding:  encodebin: Encoder Bin
mpegtsdemux:  tsdemux: MPEG transport stream demuxer
mpegtsdemux:  tsparse: MPEG transport stream parser
removesilence:  removesilence: RemoveSilence
audioresample:  audioresample: Audio resampler
rawparse:  audioparse: Audio Parse
rawparse:  videoparse: Video Parse
alsa:  alsasink: Audio sink (ALSA)
alsa:  alsasrc: Audio source (ALSA)
dvdspu:  dvdspu: Sub-picture Overlay
dtmf:  rtpdtmfdepay: RTP DTMF packet depayloader
dtmf:  rtpdtmfsrc: RTP DTMF packet generator
dtmf:  dtmfsrc: DTMF tone generator
dtmf:  dtmfdetect: DTMF detector element
adpcmdec:  adpcmdec: ADPCM decoder
decklink:  decklinksrc: Decklink source
rtpmux:  rtpdtmfmux: RTP muxer
rtpmux:  rtpmux: RTP muxer
mpegpsmux:  mpegpsmux: MPEG Program Stream Muxer
volume:  volume: Volume
segmentclip:  videosegmentclip: Video buffer segment clipper
segmentclip:  audiosegmentclip: Audio buffer segment clipper
videorate:  videorate: Video rate adjuster
shm:  shmsink: Shared Memory Sink
shm:  shmsrc: Shared Memory Source
typefindfunctions: application/octet-stream: no extensions
typefindfunctions: image/x-degas: no extensions
typefindfunctions: image/x-icon: no extensions
typefindfunctions: application/x-yuv4mpeg: no extensions
typefindfunctions: image/vnd.wap.wbmp: no extensions
typefindfunctions: image/vnd.adobe.photoshop: psd
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: dll, exe, ocx, sys, scr, msstyles, cpl
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: wv, wvp
typefindfunctions: audio/x-spc: spc
typefindfunctions: audio/aac: aac, adts, adif, loas
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: dv, dif
typefindfunctions: video/x-mve: mve
typefindfunctions: application/mxf: mxf
typefindfunctions: video/x-matroska: mkv, mka, mk3d, webm
typefindfunctions: image/x-portable-pixmap: pnm, ppm, pgm, pbm
typefindfunctions: image/tiff: tif, tiff
typefindfunctions: image/bmp: bmp
typefindfunctions: image/png: png
typefindfunctions: image/gif: gif
typefindfunctions: image/jpeg: jpg, jpe, jpeg
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: iff, svx
typefindfunctions: audio/x-aiff: aiff, aif, aifc
typefindfunctions: audio/x-wav: wav
typefindfunctions: application/xml: xml
typefindfunctions: application/smil: smil
typefindfunctions: application/sdp: sdp
typefindfunctions: application/x-hls: m3u8
typefindfunctions: text/uri-list: ram
typefindfunctions: text/utf-32: txt
typefindfunctions: text/utf-16: txt
typefindfunctions: text/plain: txt
typefindfunctions: video/x-flv: flv
typefindfunctions: application/x-shockwave-flash: swf, swfl
typefindfunctions: application/x-pn-realaudio: ra, ram, rm, rmvb
typefindfunctions: application/vnd.rn-realmedia: ra, ram, rm, rmvb
typefindfunctions: text/html: htm, html
typefindfunctions: video/mj2: mj2
typefindfunctions: image/jp2: jp2
typefindfunctions: image/x-quicktime: qif, qtif, qti
typefindfunctions: video/quicktime: mov
typefindfunctions: application/x-3gp: 3gp
typefindfunctions: audio/x-m4a: m4a
typefindfunctions: video/x-nuv: nuv
typefindfunctions: video/x-h264: h264, x264, 264
typefindfunctions: video/x-h263: h263, 263
typefindfunctions: video/mpeg4: m4v
typefindfunctions: video/mpeg-elementary: mpv, mpeg, mpg
typefindfunctions: application/ogg: ogg, oga, ogv, ogm, ogx, spx, anx, axa, axv
typefindfunctions: video/mpegts: ts, mts
typefindfunctions: video/mpeg-sys: mpe, mpeg, mpg
typefindfunctions: audio/x-gsm: gsm
typefindfunctions: audio/x-dts: dts
typefindfunctions: audio/x-ac3: ac3, eac3
typefindfunctions: audio/mpeg: mp3, mp2, mp1, mpga
typefindfunctions: audio/x-mod: 669, amf, dsm, gdm, far, imf, it, med, mod, mtm, okt, sam, s3m, stm, stx, ult, xm
typefindfunctions: audio/x-ttafile: tta
typefindfunctions: application/x-apetag: mp3, ape, mpc, wv
typefindfunctions: application/x-id3v1: mp3, mp2, mp1, mpga, ogg, flac, tta
typefindfunctions: application/x-id3v2: mp3, mp2, mp1, mpga, ogg, flac, tta
typefindfunctions: video/x-fli: flc, fli
typefindfunctions: audio/mobile-xmf: mxmf
typefindfunctions: audio/riff-midi: mid, midi
typefindfunctions: audio/midi: mid, midi
typefindfunctions: audio/x-imelody: imy, ime, imelody
typefindfunctions: video/x-vcd: dat
typefindfunctions: video/x-cdxa: dat
typefindfunctions: audio/qcelp: qcp
typefindfunctions: video/x-msvideo: avi
typefindfunctions: audio/x-au: au, snd
typefindfunctions: audio/x-musepack: mpc, mpp, mp+
typefindfunctions: video/x-ms-asf: asf, wm, wma, wmv
autoconvert:  autovideoconvert: Select color space convertor based on caps
autoconvert:  autoconvert: Select convertor based on caps
videoconvert:  videoconvert: Colorspace converter
inter:  intervideosink: Internal video sink
inter:  intervideosrc: Internal video source
inter:  intersubsink: Internal subtitle sink
inter:  intersubsrc: Internal subtitle source
inter:  interaudiosink: Internal audio sink
inter:  interaudiosrc: Internal audio source
mpegpsdemux:  mpegpsdemux: The Fluendo MPEG Program Stream Demuxer
coreelements:  valve: Valve element
coreelements:  multiqueue: MultiQueue
coreelements:  typefind: TypeFind
coreelements:  tee: Tee pipe fitting
coreelements:  filesink: File Sink
coreelements:  queue2: Queue 2
coreelements:  queue: Queue
coreelements:  output-selector: Output selector
coreelements:  input-selector: Input selector
coreelements:  identity: Identity
coreelements:  funnel: Funnel pipe fitting
coreelements:  filesrc: File Source
coreelements:  fdsink: Filedescriptor Sink
coreelements:  fdsrc: Filedescriptor Source
coreelements:  fakesink: Fake Sink
coreelements:  fakesrc: Fake Source
coreelements:  capsfilter: CapsFilter
gstsiren:  sirenenc: Siren Encoder element
gstsiren:  sirendec: Siren Decoder element
bayer:  rgb2bayer: RGB to Bayer converter
bayer:  bayer2rgb: Bayer to RGB decoder for cameras
festival:  festival: Festival Text-to-Speech synthesizer
smooth:  smooth: Smooth effect
gio:  giostreamsrc: GIO stream source
gio:  giostreamsink: GIO stream sink
gio:  giosrc: GIO source
gio:  giosink: GIO sink
coloreffects:  chromahold: Chroma hold filter
coloreffects:  coloreffects: Color Look-up Table filter
y4mdec:  y4mdec: YUV4MPEG demuxer/decoder
subparse:  ssaparse: SSA Subtitle Parser
subparse:  subparse: Subtitle parser
subparse: subparse_typefind: srt, sub, mpsub, mdvd, smi, txt, dks
id3tag:  id3mux: ID3 v1 and v2 Muxer
videotestsrc:  videotestsrc: Video test source
audiorate:  audiorate: Audio rate adjuster
scaletempo:  scaletempo: Scaletempo
pcapparse:  irtspparse: IRTSPParse
pcapparse:  pcapparse: PCapParse
rtpvp8:  rtpvp8pay: RTP VP8 payloader
rtpvp8:  rtpvp8depay: RTP VP8 depayloader
playback:  uridecodebin: URI Decoder
playback:  decodebin: Decoder Bin
playback:  subtitleoverlay: Subtitle Overlay
playback:  playsink: Player Sink
playback:  playbin: Player Bin 2
gaudieffects:  gaussianblur: GstGaussianBlur
gaudieffects:  solarize: Solarize
gaudieffects:  exclusion: Exclusion
gaudieffects:  dodge: Dodge
gaudieffects:  dilate: Dilate
gaudieffects:  chromium: Chromium
gaudieffects:  burn: Burn
adpcmenc:  adpcmenc: ADPCM encoder
pnm:  pnmenc: PNM image encoder
pnm:  pnmdec: PNM image decoder
staticelements:  bin: Generic bin
staticelements:  pipeline: Pipeline object

Total count: 114 plugins, 860 features

dpkg info here:
/usr/lib/gstreamer-1.0# dpkg -l
| Status=Not/Installed/Config-files/Unpacked/Failed-config/Half-installed
|/ Err?=(none)/Hold/Reinst-required/X=both-problems (Status,Err: uppercase=bad)
||/ Name                                     Version                                  Description
ii  alsa-lib                                                      ALSA Sound Library
ii  alsa-utils                                                    ALSA Utilities
ii  atftpd                                   0.7-7.14                                 TFTP Server
ii  audioclient                                             Audio Streaming Client
ii  audioserver                                             Audio Streaming Server
ii  base-sherman                                            Base System
ii  busybox-sherman                          1.20.2-1.1                               Busybox
ii  c4drivers                                               Control4 Drivers
ii  c4firmware                                              Hardware Images
ii  c4libs-hc                                               Control4 Libraries
ii  c4lookupserver                                          Control4 Media Look Up Server
ii  c4perfd                                                 Control4 Performance Monitor
ii  c4rmengined                                             Control4 Remote Management Engine Daemon
ii  c4server                                                Button Monitor
ii  dhcpc                                    1.3.22pl4-94                             DHCP Client
ii  directfb-sherman                         1.4.2-26                                 DirectFB
ii  director                                                Control4 Director
ii  director-libs                                           Director Libraries
ii  dmidecode                                2.9                                      DMI Decode Utils
ii  dpkg                                     1.13.22-11                               DPKG Packaging Utility
ii  driverwiz-server                                        Control4 NESP Server
ii  dropbear                                 0.52-12                                  Secure Shell Server/Client
ii  e2fsprogs                                1.41.14-3                                Ext2 File System Tools
ii  expat                                    2.0.1-3                                  Expat XML Parser Library
ii  ffmpeg                                   1.0-5                                    ffmpeg
ii  ficy                                     1.0.16-5                                 fIcy Stream Grabber
ii  flash-navigator-1280x720                                SWF Files For Navigator
ii  flash-navigator-common                                  SWF Files For Navigator
ii  flash-navigator-wallpaper                               SWF Files For Navigator
ii  flashlite-sherman                        3.1-184                                  Flashlite player for directfb
ii  flashrom                                 0.9.3-8                                  Flash ROM Utils
ii  fonts                                                   Fonts for Control4 Navigator
ii  freetype                                 2.1.10-4                                 Freetype Library
ii  glibc                                    2.9-4                                    GNU C Library
ii  gsoap                                    2.8.0-7                                  GSOAP Library
ii  gstreamer-libav                          1.0.6-0                                  GStreamer libav support
ii  gstreamer-plugins-bad                    1.0.6-0                                  GStreamer bad plugins
ii  gstreamer-plugins-base                   1.0.6-0                                  GStreamer base plugins
ii  gstreamer-plugins-base-dev-i386v2        1.0.6-0                                  GStreamer plugin base development libraries and headers
ii  gstreamer-plugins-good                   1.0.6-0                                  GStreamer good plugins
ii  hdparm                                   7.7-3                                    hdparm utility
ii  hotplug                                  2004.03.29-8                             Hotplug Support
ii  id3lib                                   3.8.3-7                                  ID3 Tagging Library
ii  inspector                                               System Inspection Tool
ii  iofirmware                                              I/O Firmware Images
ii  ioserver                                                I/O Management Server
ii  kernel-modules-sherman                                       Device Drivers
ii  kernel-sherman                                               Operating System
ii  ldapclient                                              Control4 LDAP Client
ii  libboost                                 1.53.0-3                                 Misc. Boost Libraries Package
ii  libcares                                 1.9.1-0                                  c-ares Library
ii  libcurl                                  7.27.0-6                                 Curl Library
ii  libflac                                  1.2.1-4                                  Library FLAC
ii  libftdi                                  0.18-3                                   FTDI Library
ii  libgstreamer                             1.0.6-0                                  GStreamer A/V streaming system
ii  libgstreamer-dev-i386v2                  1.0.6-0                                  GStreamer development libraries and headers
ii  libhdmi-video-conf                                      Control4 HDMI and Video Configuration Library
ii  libjpeg                                  6b-10                                    JPEG Library
ii  liblog4cplus                             1.1.0-2                                  log4cplus flexible logging library
ii  libncurses                               5.4-7                                    Ncurses Library
ii  libpng                                   1.2.16-6                                 PNG Library
ii  libpopt                                  1.7-7                                    Popt Library
ii  libreadline                              5.2-3                                    Libreadline Library
ii  libservercommon                                         Common Server Libraries
ii  libusb                                   0.1.12-6                                 Userspace USB Programming Library
ii  libxml2                                  2.7.8-2                                  XML Library
ii  libzcommon                                              Control4 Common ZigBee Library
ii  lighttpd                                 1.4.28-8                                 Lighttpd Web Server
ii  listnavigator                                           List Navigator
ii  locale                                                  .mo files, locale info for our software
ii  logrotate                                3.7-29                                   Log Rotation Utility
ii  lrzsz                                    0.12.20-3                                xmodem/ymodem/zmodem
ii  luaextras                                               Support libraries for run-time lua.
ii  message-bus                                             Control4 message bus api
ii  module-init-tools                        3.2-5                                    Module Init Tools
ii  navigator                                               Flash Navigator Launcher
ii  netpbm                                   10.35.82                                 Netpbm Graphics Utilities
ii  netsnmp                                  5.7.1-1
ii  nettest                                                 Network Testing Utilities
ii  netusbserver                                            Control4 Network/USB Auto Mounting Server
ii  ntpclient                                2010.365-4                               NTP Client
ii  ntpd                                     4.2.6p4-11                               NTP Server
ii  openldap                                 2.4.23-4
ii  openssl                                  0.9.8k-5                                 OpenSSL Library
ii  preupgrade                                              preupgrade package
ii  projectd                                                Project Save Daemon
ii  raproxyd                                                Remote Access Proxy Daemon
ii  remote-access-manager                                            Remote Access Manager
ii  resetcheck                                              Network Reset Check Utility
ii  rhapserver                                              C4Rhapsody Service
ii  rhapsodyclient                                          Rhapsody Client Library
ii  rsyslog                                  5.5.4-beta-12                            Logging Utility
ii  samba-client                             3.0.37-7                                 SAMBA Client Programs
ii  samba-server                             3.0.37-7                                 SAMBA Server
ii  sddpd                                                   Control4 Simple Device Discovery Protocol Daemon
ii  send-mail                                                        Sendmail
ii  setserial                                2.17-1                                   Setserial Util
ii  sipproxy                                                Control4 SipProxy Server
ii  soapclient                                              Control4 soap client library
ii  spread                                   4.2.0-2                                  Spread messaging daemon
ii  sqlite3                                                       sqlite3 app and Library
ii  sysman-sherman                                          System Manager
ii  system-version                                          System Version Utility
ii  taglib                                   1.7-3                                    TagLib Library
ii  tzdata                                   2013b+2013b-2                            GNU Timezone Data
ii  upman-server                                            Control4 Update Manager
ii  upslave                                                 Control4 Update Manager Library
ii  usplash                                                 Control4 Information Display Utility
ii  vpn                                      2.0-release-74                           Virtual Private Network daemon
ii  watchdogd                                               Watchdog timer control daemon
ii  wireless-tools                           29-10                                    Wireless Tools
ii  wpa-supplicant                           0.6.10-7                                 WPA/802.1x Supplicant
ii  zap                                                     Control4 ZigBee Access Point
ii  zlib                                     1.2.3-9                                  Zlib Compression Library
ii  zserver2                                                Control4 ZigBee Server

[Description: cid:3367756231_17184832]

This message (including any attachments) contains confidential information intended for a specific individual and purpose and is protected by law. If you are not the intended recipient, please delete this message. Any disclosure, copying, or distribution of this message, or the taking of any action based on it is strictly prohibited.

Please consider the environment before printing.

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: image001.png
Type: image/png
Size: 7679 bytes
Desc: image001.png
URL: <>

More information about the gstreamer-devel mailing list