you have that much more time to do even more things!
## Full Applications
Name|Description
---|---
[popcorn](apps/popcorn)| This is a movie player for 30fps 320x240 movies with 44100 stereo sound, read in a custom format from SD card... it can even play backwards :-) TODO: add a link to big buck bunny in the right format TODO: add converter
[usb_sound_card](apps/usb_sound_card)| A no frills but functional USB sound card... hooked up via our old (pre TinyUSB) USB device stack. Keeping it around as it works nicely!
## Audio
Name|Description
---|---
[sine_wave_i2s](audio/sine_wave)| A simple sine wave audio output using I2S.
[sine_wave_pwm](audio/sine_wave)| A simple sine wave audio output using PWM.
[sine_wave_spdif](audio/sine_wave)| A simple sine wave audio output using S/PDIF.
## Scanout Video
In _scanout_ video, every pixel is driven by the PIO every frame, and a framebuffer is not (necessarily) used (which
is useful when you only have 264K of RAM).
Name|Description
---|---
[demo1](scanvideo/demo1)| So named because it was the first demo program written that used video.. it is a bit dated now and hails from a time where there was _much_ less RAM on the RP2040
[flash_stream](scanvideo/flash_stream)| Streams video data out of flash fast enough to drive 640x480x60fps bitmap display
[hscroll_dma_tiles](scanvideo/hscroll_dma_tiles)| A horizontal scrolling test app which uses a second video plane (PIO) to overlay sprites
[mandelbrot](scanvideo/mandelbrot)| A mandelbrot generator using a 320x240x16 framebuffer
[mario_tiles](scanvideo/mario_tiles)| Confusingly named as a reference to Super Mario Kart's tiled psuedo-3D rendering. This is similar to [hscroll_dma_tiles](scanvideo/hscroll_dma_tiles) except the whole tiled scrolling area is now rotated and zoomed.
[scanvideo_minimal](scanvideo/scanvideo_minimal)| A very basic video output generator which generates a test pattern
[render](scanvideo/render)| A very dated rendering library used by [demo1](scanvideo/demo1) - avoid!
[sprite](scanvideo/sprite)| A small sprite library used by [sprite_demo](scanvideo/scanvideo_minimal)
[sprite_demo](scanvideo/sprite_demo)| Some bouncing Eben heads