summaryrefslogtreecommitdiff
path: root/apps/plugins/lib/osd.c (follow)
Commit message (Collapse)AuthorAge
* lcd-24bit: Introduce a 24-bit mid-level LCD driverThomas Martitz2014-06-21
| | | | | | | | | | | | | | | | | With LCD driver all calculation will be performed on RGB888 and the hardware/OS can display from our 24bit framebuffer. It is not yet as performance optimized as the existing drivers but should be good enough.The vast number of small changes is due to the fact that fb_data can be a struct type now, while most of the code expected a scalar type. lcd-as-memframe ASM code does not work with 24bit currently so the with 24bit it enforces the generic C code. All plugins are ported over. Except for rockpaint. It uses so much memory that it wouldnt fit into the 512k plugin buffer anymore (patches welcome). Change-Id: Ibb1964545028ce0d8ff9833ccc3ab66be3ee0754
* Adapt OSD in plugin lib to be greylib compatible.Michael Sevakis2012-12-18
| | | | | | | | | | | | | | | Requires addition of viewports and alternate framebuffers to greylib which are essentially similar to the core implementation except that the framebuffer can be any size and relationship to a viewport. Drawing is always fully clipped to the intersecting area. Adapt oscilloscope.c to the API change. FFT will use the new features (later update). Get rid of silly and wrong lcd_bmp_part use in OSD. Remove it from plugin API (must be made incompatible now). Change-Id: Iafa5e2174148fb8ad11db6b9d4add0dcabc5c563
* Add a true waveform display to the oscilloscope plugin.Michael Sevakis2012-12-05
* Adds some additional niftyness like a floating popup display that is implemented in an OSD library for use by other plugins. * Speed changes are now gradual for both views and follow a curve derived from some fiddling around to get a nice feel. * Refined a few behavioral things overall. It needs a bit of help from a direct PCM channel callback so it may capture PCM for waveform display. Also need a few other core routines to help out for the OSD. Messes with some keymaps. Some targets need keymaps to access the different views. Some devices can't support the additional view because it requires a large buffer ( > 1 s) for samples. If the plugin buffer is small, they can still use the popup display since the plugin is also much smaller in that case. Slow speed waveform needs some refining so it draws gradually like a real oscilloscope but I'll stick with what it is, for the moment. Change-Id: Ieb5b7922a2238264e9b19a58cb437739194eb036 Reviewed-on: http://gerrit.rockbox.org/245 Reviewed-by: Michael Sevakis <jethead71@rockbox.org> Tested-by: Michael Sevakis <jethead71@rockbox.org>