![]() |
![]() |
![]() |
GStreamer Ugly Plugins 0.10 Plugins Reference Manual | ![]() |
---|---|---|---|---|
Top | Description | Object Hierarchy | Implemented Interfaces | Properties |
"ath-level" gfloat : Read / Write "bitrate" gint : Read / Write "copyright" gboolean : Read / Write "emphasis" GstTwoLameEmphasis : Read / Write "energy-level-extension" gboolean : Read / Write "error-protection" gboolean : Read / Write "mode" GstTwoLameMode : Read / Write "original" gboolean : Read / Write "padding" GstTwoLamePadding : Read / Write "psymodel" gint : Read / Write "quick-mode" gboolean : Read / Write "quick-mode-count" gint : Read / Write "vbr" gboolean : Read / Write "vbr-level" gfloat : Read / Write "vbr-max-bitrate" gint : Read / Write
This element encodes raw integer audio into an MPEG-1 layer 2 (MP2) stream.
1 |
gst-launch -v audiotestsrc wave=sine num-buffers=100 ! audioconvert ! twolame ! filesink location=sine.mp2 |
1 |
gst-launch -v alsasrc ! audioconvert ! twolame bitrate=192 ! filesink location=alsasrc.mp2 |
1 |
gst-launch -v filesrc location=music.wav ! decodebin ! audioconvert ! audioresample ! twolame bitrate=192 ! id3v2mux ! filesink location=music.mp2 |
1 |
gst-launch -v cdda://5 ! audioconvert ! twolame bitrate=192 ! filesink location=track5.mp2 |
"bitrate"
property"bitrate" gint : Read / Write
Bitrate in kbit/sec (8, 16, 24, 32, 40, 48, 56, 64, 80, 96, 112, 128, 144, 160, 192, 224, 256, 320, 384).
Allowed values: [8,384]
Default value: 192
"copyright"
property"copyright" gboolean : Read / Write
Mark as copyright.
Default value: FALSE
"emphasis"
property "emphasis" GstTwoLameEmphasis : Read / Write
Pre-emphasis to apply to the decoded audio.
Default value: No emphasis
"energy-level-extension"
property"energy-level-extension" gboolean : Read / Write
Write peak PCM level to each frame.
Default value: FALSE
"error-protection"
property"error-protection" gboolean : Read / Write
Adds checksum to every frame.
Default value: FALSE
"padding"
property "padding" GstTwoLamePadding : Read / Write
Padding type.
Default value: No Padding
"psymodel"
property"psymodel" gint : Read / Write
Psychoacoustic model used to encode the audio.
Allowed values: [G_MAXULONG,4]
Default value: 3
"quick-mode"
property"quick-mode" gboolean : Read / Write
Calculate Psymodel every frames.
Default value: FALSE
"quick-mode-count"
property"quick-mode-count" gint : Read / Write
Calculate Psymodel every n frames.
Allowed values: >= 0
Default value: 10
"vbr-level"
property"vbr-level" gfloat : Read / Write
VBR Level.
Allowed values: [-10,10]
Default value: 5
"vbr-max-bitrate"
property"vbr-max-bitrate" gint : Read / Write
Specify maximum VBR bitrate (0=off, 8, 16, 24, 32, 40, 48, 56, 64, 80, 96, 112, 128, 144, 160, 192, 224, 256, 320, 384).
Allowed values: [0,384]
Default value: 0