forked from len0rd/rockbox
856fda013e
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20045 a1c6a512-1295-4272-9138-f99709370657
97 lines
3.9 KiB
TeX
97 lines
3.9 KiB
TeX
% $Id$ %
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\subsection{JPEG viewer}
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Open a JPEG file in the \setting{File Browser} to view it%
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\nopt{lcd_color}{ using Rockbox's
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greyscale library}.
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\opt{swcodec}{
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\note{When an audio file is playing the size of the image is limited as
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the decoding process needs to share memory with audio tracks. To be able to
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view a bigger file you may need to stop playback.}
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}
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\opt{MASCODEC}{
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\note{This plugin will cause playback to stop.}
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}
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\begin{table}
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\begin{btnmap}{}{}
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\opt{RECORDER_PAD,ONDIO_PAD,IRIVER_H100_PAD,IRIVER_H300_PAD,IAUDIO_X5_PAD%
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,SANSA_E200_PAD,SANSA_C200_PAD,GIGABEAT_PAD,MROBE100_PAD}{\ButtonUp\ / \ButtonDown}%
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\opt{IPOD_4G_PAD,IPOD_3G_PAD}{\ButtonMenu\ / \ButtonPlay}%
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\opt{IRIVER_H10_PAD}{\ButtonScrollUp\ / \ButtonScrollDown} %
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/ \ButtonLeft\ / \ButtonRight
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& Move around in zoomed in image\\
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\opt{RECORDER_PAD}{\ButtonPlay}
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\opt{ONDIO_PAD}{\ButtonMenu}
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\opt{IRIVER_H100_PAD,IRIVER_H300_PAD,IAUDIO_X5_PAD,SANSA_E200_PAD%
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,SANSA_C200_PAD,MROBE100_PAD}{\ButtonSelect}
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\opt{IPOD_4G_PAD,IPOD_3G_PAD}{\ButtonScrollFwd}
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\opt{IRIVER_H10_PAD}{\ButtonPlay}
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\opt{GIGABEAT_PAD}{\ButtonVolUp}
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& Zoom in\\
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\opt{RECORDER_PAD}{\ButtonOn}
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\opt{ONDIO_PAD}{\ButtonMenu+\ButtonDown}
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\opt{IRIVER_H100_PAD,IRIVER_H300_PAD}{\ButtonMode}
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\opt{IPOD_4G_PAD,IPOD_3G_PAD}{\ButtonScrollBack}
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\opt{IAUDIO_X5_PAD,SANSA_E200_PAD,SANSA_C200_PAD}{Long \ButtonSelect}
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\opt{IRIVER_H10_PAD}{Long \ButtonPlay}
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\opt{GIGABEAT_PAD}{\ButtonVolDown}
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\opt{MROBE100_PAD}{\ButtonPlay}
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& Zoom out\\
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\opt{RECORDER_PAD}{\ButtonFThree}
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\opt{ONDIO_PAD}{\ButtonMenu+\ButtonRight}
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\opt{IRIVER_H100_PAD}{\ButtonOn}
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\opt{IRIVER_H300_PAD}{\ButtonRec}
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\opt{IPOD_4G_PAD,IPOD_3G_PAD}{\ButtonSelect+\ButtonRight}
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\opt{IAUDIO_X5_PAD}{\ButtonPlay}
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\opt{IRIVER_H10_PAD}{\ButtonFF}
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\opt{SANSA_E200_PAD}{\ButtonScrollFwd}
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\opt{SANSA_C200_PAD}{\ButtonVolUp}
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\opt{GIGABEAT_PAD}{\ButtonA+\ButtonRight}
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\opt{MROBE100_PAD}{\ButtonDisplay+\ButtonRight}
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& Next jpeg in directory\\
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\opt{RECORDER_PAD}{\ButtonFTwo}
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\opt{ONDIO_PAD}{\ButtonMenu+\ButtonLeft}
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\opt{IRIVER_H100_PAD,IAUDIO_X5_PAD}{\ButtonRec}
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\opt{IRIVER_H300_PAD}{\ButtonOn}
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\opt{IPOD_4G_PAD,IPOD_3G_PAD}{\ButtonSelect+\ButtonLeft}
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\opt{IRIVER_H10_PAD}{\ButtonRew}
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\opt{SANSA_E200_PAD}{\ButtonScrollBack}
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\opt{SANSA_C200_PAD}{\ButtonVolDown}
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\opt{GIGABEAT_PAD}{\ButtonA+\ButtonLeft}
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\opt{MROBE100_PAD}{\ButtonDisplay+\ButtonLeft}
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& Previous jpeg in directory\\
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\opt{SANSA_E200_PAD,SANSA_C200_PAD}{%currently only defined for the sansa pads
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\ButtonRec
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& Toggle slide show mode\\
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}
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\opt{RECORDER_PAD,ONDIO_PAD,IRIVER_H100_PAD,IRIVER_H300_PAD}{\ButtonOff}
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\opt{IPOD_4G_PAD,IPOD_3G_PAD}{\ButtonSelect+\ButtonMenu}
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\opt{IAUDIO_X5_PAD,IRIVER_H10_PAD,SANSA_E200_PAD,SANSA_C200_PAD}{\ButtonPower}
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\opt{GIGABEAT_PAD,MROBE100_PAD}{\ButtonMenu}
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& Show menu\\
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\end{btnmap}
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\end{table}
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The menu has the following entries.
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\begin{description}
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\item[Quit.] Quits the viewer and returns to the \setting{File Browser}.
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\item[Toggle Slideshow Mode.] Enables or disables the slideshow mode.
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\item[Change Slideshow Timeout.] You can set the timeout for the slideshow
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between 1 second and 20 seconds.
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\nopt{MASCODEC}{
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\item[Show Playback Menu.] From the playback menu you can control the
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playback of the currently loaded playlist and change the volume of your \dap.
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}
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\opt{lcd_color}{
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\item[Display Options.] From this menu you can force the viewer to render the
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image in greyscale using the \setting{Greyscale} option or set the method of
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dithering used in the \setting{Dithering} submenu.
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}
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\item[Return.] Returns you to the image
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\end{description}
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\note{
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Progressive scan and other unusual JPEG files are not supported, and will
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result in various ``unsupported xx'' messages. Processing could also fail if the
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image is too big to decode which will be explained by a respective message.
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}
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