sound/cards/emu-mixer.rst

2 E-MU Digital Audio System mixer / default DSP code
5 This document covers the E-MU 0404/1010/1212/1616/1820 PCI/PCI-e/CardBus
9 alternative front-end geared towards semi-professional studio recording.
11 This document is based on audigy-mixer.rst.
33 This driver supports only 16-bit 44.1/48 kHz operation. The multi-channel
34 device (see emu10k1-jack.rst) additionally supports 24-bit capture.
37 <https://github.com/ossilator/linux/tree/ossis-emu10k1>`_.
38 Its multi-channel device supports 24-bit for both playback and capture,
62 FX-bus
65 	and the DSP microcontroller can operate with the resulting sum.
68 ---------------------------
76 -----------------------------
81 ---------------------------------------
85 ---------------------------------------
89 ----------------------------------
94 ---------------------------------
99 ----------------------------------------
100 This control is used to attenuate samples from left and right front PCM FX-bus
102 samples for 5.1 playback. The result samples are forwarded to the DSP 0 & 1
106 -------------------------------------------
107 This control is used to attenuate samples from left and right surround PCM FX-bus
109 samples for 5.1 playback. The result samples are forwarded to the DSP 2 & 3
113 ---------------------------------------
114 This control is used to attenuate samples from left and right side PCM FX-bus
116 samples for 7.1 playback. The result samples are forwarded to the DSP 6 & 7
120 -----------------------------------------
121 This control is used to attenuate samples from the center PCM FX-bus accumulator.
123 are forwarded to the DSP 4 playback channel.
126 --------------------------------------
127 This control is used to attenuate samples from the LFE PCM FX-bus accumulator.
129 are forwarded to the DSP 5 playback channel.
132 ----------------------------------
133 This control is used to attenuate samples from left and right PCM FX-bus
138 ---------------------------------
139 This control is used to attenuate samples from left and right PCM FX-bus
144 ------------------------------------
145 This control is used to attenuate samples from left and right MIDI FX-bus
150 -----------------------------------
151 These controls are used to attenuate samples from left and right MIDI FX-bus
156 ------------------------------------
158 The result samples are forwarded to the DSP 0 & 1 playback channels.
161 ---------------------------------------
163 The result samples are forwarded to the DSP 2 & 3 playback channels.
166 -----------------------------------
168 The result samples are forwarded to the DSP 6 & 7 playback channels.
171 -------------------------------------
173 The result samples are forwarded to the DSP 4 playback channel.
176 ----------------------------------
178 The result samples are forwarded to the DSP 5 playback channel.
180 name='Tone Control - Switch',index=0
181 ------------------------------------
183 the DSP playback channels are affected.
185 name='Tone Control - Bass',index=0
186 ----------------------------------
191 name='Tone Control - Treble',index=0
192 ------------------------------------
198 -------------------------------------
199 This control is used to attenuate samples for all DSP playback channels.
202 ----------------------------------
203 This control is used to attenuate samples from the DSP 0 & 1 capture channels.
207 -----------------------------
209 inputs, playback channels (DSP xx, specified as a decimal number), or silence.
211 name='DSP x',index=0
212 --------------------
220 These controls are described in audigy-mixer.rst.
226 See sb-live-mixer.rst.