This program plays QuickTime movies on GR-Peach

Dependencies:   AsciiFont GR-PEACH_video GraphicsFramework LCD_shield_config R_BSP TLV320_RBSP mbed-rtos mbed

Requirements

  • GR-Peach
  • GR-Peach Audio Camera Shield or I²S compatible audio DAC
  • GR-Peach LCD Shield
  • USB memory stick

How to play movie files

  • Encode movie files

encode movies with ffmpeg

$ ffmpeg -i <input -ar 44100 -acodec pcm_s16le -s 480x270 -vcodec mjpeg -q:v 3 -movflags faststart -threads 4 -vf fps=30 <output>.mov
  • Copy movies to the root directory of USB memory
  • Build and upload this program
  • Run it
Committer:
mtkrtk
Date:
Sun Mar 12 02:01:46 2017 +0000
Revision:
1:3e638b9e91cd
Parent:
0:d0f130e27d32
fixed lcd contrast pin

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mtkrtk 1:3e638b9e91cd 1 #ifndef __LCD__
mtkrtk 1:3e638b9e91cd 2 #define __LCD__
mtkrtk 1:3e638b9e91cd 3
mtkrtk 1:3e638b9e91cd 4 #include "mbed.h"
mtkrtk 1:3e638b9e91cd 5 #include "DisplayBace.h"
mtkrtk 1:3e638b9e91cd 6 #include "LCD_shield_config_4_3inch.h"
mtkrtk 1:3e638b9e91cd 7 #include "RGA.h"
mtkrtk 1:3e638b9e91cd 8 #include "CppStandardHelper.hpp"
mtkrtk 0:d0f130e27d32 9
mtkrtk 1:3e638b9e91cd 10 class LCD {
mtkrtk 1:3e638b9e91cd 11 static constexpr int FRAME_BUFFER_BYTE_PER_PIXEL = 2;
mtkrtk 1:3e638b9e91cd 12 static constexpr int FRAME_BUFFER_STRIDE = ((LCD_PIXEL_WIDTH * FRAME_BUFFER_BYTE_PER_PIXEL) + 31u) & ~31u;
mtkrtk 1:3e638b9e91cd 13 static volatile int32_t vsync_count;
mtkrtk 1:3e638b9e91cd 14 static void IntCallbackFunc_LoVsync(DisplayBase::int_type_t int_type);
mtkrtk 1:3e638b9e91cd 15 static frame_buffer_t frame_buffer_info;
mtkrtk 1:3e638b9e91cd 16 static uint8_t MBED_ALIGN(32) user_frame_buffer1[FRAME_BUFFER_STRIDE * LCD_PIXEL_HEIGHT];
mtkrtk 1:3e638b9e91cd 17 static uint8_t MBED_ALIGN(32) user_frame_buffer2[FRAME_BUFFER_STRIDE * LCD_PIXEL_HEIGHT];
mtkrtk 1:3e638b9e91cd 18 mbed::DigitalOut lcd_pwon;
mtkrtk 1:3e638b9e91cd 19 mbed::DigitalOut lcd_blon;
mtkrtk 1:3e638b9e91cd 20 mbed::PwmOut lcd_cntrst;
mtkrtk 1:3e638b9e91cd 21 DisplayBase Display;
mtkrtk 1:3e638b9e91cd 22 Canvas2D_ContextClass canvas2d;
mtkrtk 1:3e638b9e91cd 23 graphics_t *graphics;
mtkrtk 1:3e638b9e91cd 24 LCD();
mtkrtk 1:3e638b9e91cd 25 static LCD instance;
mtkrtk 1:3e638b9e91cd 26 void Wait_Vsync(const int32_t wait_count);
mtkrtk 1:3e638b9e91cd 27 void Swap_FrameBuffer();
mtkrtk 1:3e638b9e91cd 28 void Update_LCD_Display();
mtkrtk 1:3e638b9e91cd 29
mtkrtk 1:3e638b9e91cd 30 public:
mtkrtk 1:3e638b9e91cd 31 static LCD *singleton() {
mtkrtk 1:3e638b9e91cd 32 return &instance;
mtkrtk 1:3e638b9e91cd 33 }
mtkrtk 1:3e638b9e91cd 34 void start();
mtkrtk 1:3e638b9e91cd 35 void stop();
mtkrtk 1:3e638b9e91cd 36 void drawImage(const graphics_image_t *image, int_t minX, int_t minY) {
mtkrtk 1:3e638b9e91cd 37 // Swap_FrameBuffer();
mtkrtk 1:3e638b9e91cd 38 frame_buffer_info.draw_buffer_index ^= 1;
mtkrtk 1:3e638b9e91cd 39 R_GRAPHICS_DrawImage(graphics, image, minX, minY);
mtkrtk 1:3e638b9e91cd 40 R_GRAPHICS_Finish(graphics);
mtkrtk 1:3e638b9e91cd 41 Display.Graphics_Read_Change(DisplayBase::GRAPHICS_LAYER_0,
mtkrtk 1:3e638b9e91cd 42 (void *)frame_buffer_info.buffer_address[frame_buffer_info.draw_buffer_index]);
mtkrtk 1:3e638b9e91cd 43 // Update_LCD_Display();
mtkrtk 1:3e638b9e91cd 44 }
mtkrtk 1:3e638b9e91cd 45 void drawImage(const graphics_image_t *image) {
mtkrtk 1:3e638b9e91cd 46 drawImage(image, 0, 0);
mtkrtk 1:3e638b9e91cd 47 }
mtkrtk 1:3e638b9e91cd 48 };
mtkrtk 1:3e638b9e91cd 49
mtkrtk 1:3e638b9e91cd 50 #endif
mtkrtk 1:3e638b9e91cd 51