From b109969fcd955da2b0b98f302adf9365aaf91186 Mon Sep 17 00:00:00 2001 From: Martin Arver Date: Tue, 17 Oct 2006 09:31:18 +0000 Subject: Clean up, remove tab characters git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11242 a1c6a512-1295-4272-9138-f99709370657 --- manual/configure_rockbox/sound_settings.tex | 166 ++++++++++++++-------------- 1 file changed, 84 insertions(+), 82 deletions(-) diff --git a/manual/configure_rockbox/sound_settings.tex b/manual/configure_rockbox/sound_settings.tex index 31f3ce5adf..8d3a1ac464 100755 --- a/manual/configure_rockbox/sound_settings.tex +++ b/manual/configure_rockbox/sound_settings.tex @@ -7,9 +7,9 @@ change to customize your listening experience. \section{Volume} This setting adjusts the volume of your music. Like most professional audio gear and many consumer audio products, Rockbox uses a decibel scale - where 0 dB is a reference that indicates the maximum volume that the \dap\ - can produce without possible distortion (clipping). All values lower than this - reference will be negative and yield a progressively softer volume. + where 0 dB is a reference that indicates the maximum volume that the \dap{} + can produce without possible distortion (clipping). All values lower than + this reference will be negative and yield a progressively softer volume. \opt{player, recorder, recorderv2fm, ondio, ipodnano, ipodvideo}{ Values higher than 0 dB are available and can be used to raise the volume more than would otherwise be possible. These volume levels will @@ -86,9 +86,9 @@ change to customize your listening experience. Karaoke & Removes all sound that is the same in both channels. Since most music is recorded with vocals being equally present in both channels - to make the singer sound centrally placed, this often (but not always) - has the effect of removing the voice track from a song. This setting - also very often has other undesirable effects on the sound. \\ + to make the singer sound centrally placed, this often (but not + always) has the effect of removing the voice track from a song. This + setting also very often has other undesirable effects on the sound. \\ \bottomrule \end{tabularx} \end{center} @@ -97,12 +97,12 @@ change to customize your listening experience. \section{Stereo Width} Stereo width allows you to manually specify the effect that is applied when the \setting{Channels} setting is set to \setting{Custom}. - All values below 100\% will progressively mix the contents of one channel into - the other. This has the effect of gradually centering the stereo image, until - you have monophonic sound at 0\%. Values above 100\% will progressively remove - components in one channel that is also present in the other. This has the - effect of widening the stereo field. A value of 100\% will leave the stereo - field unaltered. + All values below 100\% will progressively mix the contents of one channel + into the other. This has the effect of gradually centering the stereo image, + until you have monophonic sound at 0\%. Values above 100\% will progressively + remove components in one channel that is also present in the other. This has + the effect of widening the stereo field. A value of 100\% will leave the + stereo field unaltered. \opt{recorder,recorderv2fm}{ \section{Loudness} @@ -214,9 +214,9 @@ change to customize your listening experience. versa in order to simulate the spatial cues that the ear and brain receive when listening to a set of loudspeakers placed in front of the listener. The result is a more natural stereo image that can be especially appreciated in - older rock and jazz records, where one instrument is often hard-panned to just - one of the speakers. Many people will find such records tiring to listen to - using earphones and no crossfeed effect. + older rock and jazz records, where one instrument is often hard-panned to + just one of the speakers. Many people will find such records tiring to listen + to using earphones and no crossfeed effect. Crossfeed has the following settings. \begin{description} @@ -234,7 +234,8 @@ change to customize your listening experience. of both this setting and the \setting{Cross Gain} setting. \item[High-Frequency Cutoff] Decides at which frequency the cross path audio will start to be cut - by the amount described by the \setting{High-Frequency Attenuation} setting. + by the amount described by the \setting{High-Frequency Attenuation} + setting. \end{description} Most users will find the default settings to yield satisfactory results, but @@ -260,39 +261,39 @@ change to customize your listening experience. \textbf{EQ Band(s)} & \textbf{Description} \\\midrule Band 0: Low shelf filter & A low shelf filter boosts or lowers all frequencies below the - designated cutoff point. The ``bass''control on most home or car - stereos is an example of a low shelf filter. The low shelf - filter in Rockbox is more flexible than a simple ``bass'' - control, because a simple bass control only lets you adjust - the amount of gain that is applied. Rockbox lets you control - the amount of gain that is applied (i.e., the amount that the - bass is boosted or cut) too, but Rockbox also allows you to - adjust the ``cutoff'' frequency where the shelving starts to take - effect. For example, a cutoff frequency of 50 Hz will adjust only very - low frequencies. A cutoff frequency of 200 Hz, on the other hand, will - adjust a much wider range of bass frequencies.. \\ + designated cutoff point. The ``bass''control on most home or car + stereos is an example of a low shelf filter. The low shelf + filter in Rockbox is more flexible than a simple ``bass'' + control, because a simple bass control only lets you adjust + the amount of gain that is applied. Rockbox lets you control + the amount of gain that is applied (i.e., the amount that the + bass is boosted or cut) too, but Rockbox also allows you to + adjust the ``cutoff'' frequency where the shelving starts to take + effect. For example, a cutoff frequency of 50 Hz will adjust only very + low frequencies. A cutoff frequency of 200 Hz, on the other hand, will + adjust a much wider range of bass frequencies.. \\ % Bands 1-3: Peaking filters - & Peaking EQ filters boost or low a center frequency that you select, - as well as the frequencies within a certain distance of that - center. Graphic equalizers in home stereos are usually peaking - filters. The peaking EQs on Rockbox's parametric equalizer let - you adjust three different parameters for each EQ band 1 - through 3. The ``center'' parameter controls the center - frequency that is adjusted by that EQ band. The ``gain'' - parameter controls how much each band is adjusted. Positive - numbers make the EQ band louder, while negative numbers make - that EQ band quieter. Finally, the ``Q'' parameter controls how wide - or narrow each EQ band is. Higher Q values will affect a - narrow band of frequencies, while lower EQ values will affect - a wider band of frequencies. \\ + & Peaking EQ filters boost or low a center frequency that you select, + as well as the frequencies within a certain distance of that + center. Graphic equalizers in home stereos are usually peaking + filters. The peaking EQs on Rockbox's parametric equalizer let + you adjust three different parameters for each EQ band 1 + through 3. The ``center'' parameter controls the center + frequency that is adjusted by that EQ band. The ``gain'' + parameter controls how much each band is adjusted. Positive + numbers make the EQ band louder, while negative numbers make + that EQ band quieter. Finally, the ``Q'' parameter controls how wide + or narrow each EQ band is. Higher Q values will affect a + narrow band of frequencies, while lower EQ values will affect + a wider band of frequencies. \\ % Band 4: Hi shelf filter - & A high shelf filter boosts or lowers all frequencies above a - designated cutoff point. The ``treble'' control on most home or car - stereos is an example of a high shelf filter. The high shelf filter is - adjusted the same way as the low shelf filter, except that it works on - the high end of the frequency spectrum rather than the low end.\\ + & A high shelf filter boosts or lowers all frequencies above a + designated cutoff point. The ``treble'' control on most home or car + stereos is an example of a high shelf filter. The high shelf filter is + adjusted the same way as the low shelf filter, except that it works on + the high end of the frequency spectrum rather than the low end.\\ \bottomrule \end{tabularx} \end{center} @@ -306,9 +307,9 @@ change to customize your listening experience. This option controls whether the EQ is on or off. \item[Graphical EQ:] - This option brings up a graphic EQ screen, which allows adjustment of each of - the three parameters described above (gain, center frequency, and Q) for each - of the five EQ bands. + This option brings up a graphic EQ screen, which allows adjustment of each of + the three parameters described above (gain, center frequency, and Q) for each + of the five EQ bands. \begin{table} \begin{btnmap}{}{} @@ -327,58 +328,59 @@ change to customize your listening experience. \opt{IRIVER_H100_PAD,IRIVER_H300_PAD,IAUDIO_X5_PAD}{\ButtonRight} \opt{IPOD_4G_PAD,IPOD_3G_PAD,IPOD_VIDEO_PAD}{\ButtonRight} & Moves to the next EQ band. \\ - % + % \opt{IRIVER_H100_PAD,IRIVER_H300_PAD}{\ButtonSelect} \opt{IAUDIO_X5_PAD,IPOD_4G_PAD,IPOD_3G_PAD,IPOD_VIDEO_PAD}{\ButtonSelect} & Toggles the cursor among the three parameters (gain, center frequency, - Q) for the selected EQ band.\\ - % + Q) for the selected EQ band.\\ + % \opt{IRIVER_H100_PAD,IRIVER_H300_PAD}{\ButtonMode} \opt{IPOD_4G_PAD,IPOD_3G_PAD,IPOD_VIDEO_PAD}{\ButtonMenu} - & Exits the graphic EQ screen.\\ + & Exits the graphic EQ screen.\\ \end{btnmap} \end{table} \item[Pre-cut:] If too much gain is added through the graphical EQ, your music may distort. - The \setting{Precut} setting allows you to adjust the overall gain of the EQ. + The \setting{Precut} setting allows you to adjust the overall gain of the EQ. + If your music distorts when using the EQ, trying changing this setting to a negative value. - \item[Simple EQ:] - This option provides an easier alternative for those who are daunted by all of - the parameters that can be adjusted using the graphical EQ. With the - \setting{Simple EQ}, the only parameter that can be adjusted is the gain. +\item[Simple EQ:] +This option provides an easier alternative for those who are daunted by all of +the parameters that can be adjusted using the graphical EQ. With the +\setting{Simple EQ}, the only parameter that can be adjusted is the gain. + +\item[Advanced EQ:] +This submenu provides options for adjusting the same parameters as the +\setting{Graphical EQ}. The only difference is that the parameters are +adjusted through textual menus rather than through a graphic interface. + +\item[Save EQ Preset:] +This option saves the current EQ configuration in a \fname{.cfg} file. + +\item[Browse EQ Presets:] +This menu displays a list EQ presets, as well as any EQ configurations saved +using the \setting{Save EQ Preset} option. Users unfamiliar with the +operation of a parametric EQ may wish to use the presets instead of trying to +configure the EQ, or use the presets for designing their own custom EQ +settings. - \item[Advanced EQ:] - This submenu provides options for adjusting the same parameters as the - \setting{Graphical EQ}. The only difference is that the parameters are - adjusted through textual menus rather than through a graphic interface. - - \item[Save EQ Preset:] - This option saves the current EQ configuration in a \fname{.cfg} file. - - \item[Browse EQ Presets:] - This menu displays a list EQ presets, as well as any EQ configurations saved - using the \setting{Save EQ Preset} option. Users unfamiliar with the - operation of a parametric EQ may wish to use the presets instead of trying to - configure the EQ, or use the presets for designing their own custom EQ - settings. - \end{description} } \opt{ipodvideo}{ \section{Hardware EQ} - This function controls the EQ that is built into the hardware of your - \playerman{}. The hardware EQ functions similarly to the Graphical EQ in that - it allows adjustmnet of several parameters. However, unlike the Graphical EQ, - the Hardware EQ allows the user to choose from a limited number of settings - for ``Center Frequency'' and ``Bandwidth'' (``Bandwidth'' in the Hardware EQ - is similar to ``Q'' in the Graphical EQ). - - \note{While the \setting{Hardware EQ} menu shows Low Shelf, three peaking - filters, and High Shelf, the peaking filters are not currently operational.} - +This function controls the EQ that is built into the hardware of your +\playerman{}. The hardware EQ functions similarly to the Graphical EQ in that +it allows adjustmnet of several parameters. However, unlike the Graphical EQ, +the Hardware EQ allows the user to choose from a limited number of settings +for ``Center Frequency'' and ``Bandwidth'' (``Bandwidth'' in the Hardware EQ +is similar to ``Q'' in the Graphical EQ). + +\note{While the \setting{Hardware EQ} menu shows Low Shelf, three peaking +filters, and High Shelf, the peaking filters are not currently operational.} + } -- cgit v1.2.3