t k / Mbed 2 deprecated MovPlayer

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

Diff: LCD.hpp

Revision:
0:d0f130e27d32
Child:
1:3e638b9e91cd
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/LCD.hpp	Fri Mar 10 11:30:02 2017 +0000
@@ -0,0 +1,52 @@
+#ifndef __LCD__
+#define __LCD__
+
+#include "mbed.h"
+#include "DisplayBace.h"
+#include "LCD_shield_config_4_3inch.h"
+#include "RGA.h"
+#include "CppStandardHelper.hpp"
+
+class LCD {
+    static constexpr int FRAME_BUFFER_BYTE_PER_PIXEL = 2;
+    static constexpr int FRAME_BUFFER_STRIDE = ((LCD_PIXEL_WIDTH * FRAME_BUFFER_BYTE_PER_PIXEL) + 31u) & ~31u;
+    static volatile int32_t vsync_count;
+    static void IntCallbackFunc_LoVsync(DisplayBase::int_type_t int_type);
+    static frame_buffer_t frame_buffer_info;
+    static uint8_t MBED_ALIGN(32) user_frame_buffer1[FRAME_BUFFER_STRIDE * LCD_PIXEL_HEIGHT];
+    static uint8_t MBED_ALIGN(32) user_frame_buffer2[FRAME_BUFFER_STRIDE * LCD_PIXEL_HEIGHT];
+    mbed::DigitalOut lcd_pwon;
+    mbed::DigitalOut lcd_blon;
+    mbed::PwmOut     lcd_cntrst;
+    mbed::DigitalIn  lcd_nctrst_dummy;
+    DisplayBase Display;
+    Canvas2D_ContextClass canvas2d;
+    graphics_t *graphics;
+    LCD();
+    static LCD instance;
+    void Wait_Vsync(const int32_t wait_count);
+    void Swap_FrameBuffer();
+    void Update_LCD_Display();
+    
+public:
+    static LCD *singleton() {
+        return &instance;
+    }
+    void start();
+    void stop();
+    void drawImage(const graphics_image_t *image, int_t minX, int_t minY) {
+//        Swap_FrameBuffer();
+        frame_buffer_info.draw_buffer_index ^= 1;
+        R_GRAPHICS_DrawImage(graphics, image, minX, minY);
+        R_GRAPHICS_Finish(graphics);
+        Display.Graphics_Read_Change(DisplayBase::GRAPHICS_LAYER_0,
+                                     (void *)frame_buffer_info.buffer_address[frame_buffer_info.draw_buffer_index]);
+//        Update_LCD_Display();
+    }
+    void drawImage(const graphics_image_t *image) {
+        drawImage(image, 0, 0);
+    }
+};
+
+#endif
+