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GStreamer Good Plugins 0.10 Plugins Reference Manual | ![]() |
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"bitrate" guint : Read / Write "bits-per-sample" gdouble : Read / Write "correction-mode" GstWavpackEncCorrectionMode : Read / Write "extra-processing" guint : Read / Write "joint-stereo-mode" GstWavpackEncJSMode : Read / Write "md5" gboolean : Read / Write "mode" GstWavpackEncMode : Read / Write
gst-launch audiotestsrc num-buffers=500 ! audioconvert ! wavpackenc ! filesink location=sinewave.wv
This pipeline encodes audio from audiotestsrc into a Wavpack file. The audioconvert element is needed as the Wavpack encoder only accepts input with 32 bit width (and every depth between 1 and 32 bits).
gst-launch cdda://1 ! audioconvert ! wavpackenc ! filesink location=track1.wv
This pipeline encodes audio from an audio CD into a Wavpack file using lossless encoding (the file output will be fairly large).
gst-launch cdda://1 ! audioconvert ! wavpackenc bitrate=128000 ! filesink location=track1.wv
This pipeline encodes audio from an audio CD into a Wavpack file using lossy encoding at a certain bitrate (the file will be fairly small).
plugin | wavpack |
author | Sebastian Dröge <slomo@circular-chaos.org> |
class | Codec/Encoder/Audio |
bitrate
" property"bitrate" guint : Read / Write
Try to encode with this average bitrate (bits/sec). This enables lossy encoding, values smaller than 24000 disable it again.
Allowed values: <= 9600000
Default value: 0
bits-per-sample
" property"bits-per-sample" gdouble : Read / Write
Try to encode with this amount of bits per sample. This enables lossy encoding, values smaller than 2.0 disable it again.
Allowed values: [0,24]
Default value: 0
correction-mode
" property"correction-mode" GstWavpackEncCorrectionMode : Read / Write
Use this mode for the correction stream. Only works in lossy mode!.
Default value: Create no correction file
extra-processing
" property"extra-processing" guint : Read / Write
Use better but slower filters for better compression/quality.
Allowed values: <= 6
Default value: 0
joint-stereo-mode
" property"joint-stereo-mode" GstWavpackEncJSMode : Read / Write
Use this joint-stereo mode.
Default value: auto
md5
" property"md5" gboolean : Read / Write
Store MD5 hash of raw samples within the file.
Default value: FALSE