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GStreamer Good Plugins 0.10 Plugins Reference Manual | ![]() |
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Top | Description | Object Hierarchy | Implemented Interfaces | Properties |
"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
WavpackEnc encodes raw audio into a framed Wavpack stream. Wavpack is an open-source audio codec that features both lossless and lossy encoding.
1 |
gst-launch audiotestsrc num-buffers=500 ! audioconvert ! wavpackenc ! filesink location=sinewave.wv |
1 |
gst-launch cdda://1 ! audioconvert ! wavpackenc ! filesink location=track1.wv |
1 |
gst-launch cdda://1 ! audioconvert ! wavpackenc bitrate=128000 ! filesink location=track1.wv |
plugin |
wavpack |
author |
Sebastian Dröge <slomo@circular-chaos.org> |
class |
Codec/Encoder/Audio |
name |
sink |
direction |
sink |
presence |
always |
details |
audio/x-raw-int, width=(int)32, depth=(int)[ 1, 32 ], endianness=(int)1234, channels=(int)[ 1, 8 ], rate=(int)[ 6000, 192000 ], signed=(boolean)true |
name |
src |
direction |
source |
presence |
always |
details |
audio/x-wavpack, width=(int)[ 1, 32 ], channels=(int)[ 1, 2 ], rate=(int)[ 6000, 192000 ], framed=(boolean)true |
name |
wvcsrc |
direction |
source |
presence |
sometimes |
details |
audio/x-wavpack-correction, framed=(boolean)true |
"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