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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.cpp
- Revision:
- 1:3e638b9e91cd
- Parent:
- 0:d0f130e27d32
--- a/LCD.cpp Fri Mar 10 11:30:02 2017 +0000
+++ b/LCD.cpp Sun Mar 12 02:01:46 2017 +0000
@@ -1,126 +1,126 @@
-#include "LCD.hpp"
-#include "rtos.h"
-
-#define GRAPHICS_FORMAT (DisplayBase::GRAPHICS_FORMAT_RGB565)
-#define WR_RD_WRSWA (DisplayBase::WR_RD_WRSWA_32_16BIT)
-
-volatile int32_t LCD::vsync_count = 0;
-uint8_t LCD::user_frame_buffer1[];
-uint8_t LCD::user_frame_buffer2[];
-frame_buffer_t LCD::frame_buffer_info;
-LCD LCD::instance;
-
-void LCD::IntCallbackFunc_LoVsync(DisplayBase::int_type_t MBED_UNUSED int_type) {
- /* Interrupt callback function for Vsync interruption */
- if (vsync_count > 0) {
- vsync_count--;
- }
-}
-
-LCD::LCD() : lcd_pwon(P7_15), lcd_blon(P8_1), lcd_cntrst(P8_14), lcd_nctrst_dummy(P8_15)
-{
-}
-
-void LCD::start()
-{
- DisplayBase::graphics_error_t error;
- DisplayBase::lcd_config_t lcd_config;
- PinName lvds_pin[8] = {
- /* data pin */
- P5_7, P5_6, P5_5, P5_4, P5_3, P5_2, P5_1, P5_0
- };
-
- lcd_pwon = 0;
- lcd_blon = 0;
- rtos::Thread::wait(100);
- lcd_pwon = 1;
- lcd_blon = 1;
-
- Display.Graphics_Lvds_Port_Init(lvds_pin, 8);
-
- /* Graphics initialization process */
- lcd_config = LcdCfgTbl_LCD_shield;
- error = Display.Graphics_init(&lcd_config);
- if (error != DisplayBase::GRAPHICS_OK) {
- printf("Line %d, error %d\n", __LINE__, error);
- mbed_die();
- }
-
- /* Interrupt callback function setting (Vsync signal output from scaler 0) */
- error = Display.Graphics_Irq_Handler_Set(DisplayBase::INT_TYPE_S0_LO_VSYNC, 0, LCD::IntCallbackFunc_LoVsync);
- if (error != DisplayBase::GRAPHICS_OK) {
- printf("Line %d, error %d\n", __LINE__, error);
- mbed_die();
- }
-
- memset(user_frame_buffer1, 0, sizeof(user_frame_buffer1));
- memset(user_frame_buffer2, 0, sizeof(user_frame_buffer2));
- frame_buffer_info.buffer_address[0] = user_frame_buffer1;
- frame_buffer_info.buffer_address[1] = user_frame_buffer2;
- frame_buffer_info.buffer_count = 2;
- frame_buffer_info.show_buffer_index = 0;
- frame_buffer_info.draw_buffer_index = 0;
- frame_buffer_info.width = LCD_PIXEL_WIDTH;
- frame_buffer_info.byte_per_pixel = FRAME_BUFFER_BYTE_PER_PIXEL;
- frame_buffer_info.stride = LCD_PIXEL_WIDTH * FRAME_BUFFER_BYTE_PER_PIXEL;
- frame_buffer_info.height = LCD_PIXEL_HEIGHT;
- frame_buffer_info.pixel_format = PIXEL_FORMAT_RGB565;
-
- DisplayBase::rect_t rect;
-
- rect.vs = 0;
- rect.vw = LCD_PIXEL_HEIGHT;
- rect.hs = 0;
- rect.hw = LCD_PIXEL_WIDTH;
- Display.Graphics_Read_Setting(DisplayBase::GRAPHICS_LAYER_0, (void *)frame_buffer_info.buffer_address[0],
- FRAME_BUFFER_STRIDE, GRAPHICS_FORMAT, WR_RD_WRSWA, &rect);
- Display.Graphics_Start(DisplayBase::GRAPHICS_LAYER_0);
-
- rtos::Thread::wait(200);
- lcd_cntrst.period_us(491);
- lcd_cntrst = 0.1;
-
- errnum_t err;
- Canvas2D_ContextConfigClass config;
- config.frame_buffer = &frame_buffer_info;
- canvas2d = R_RGA_New_Canvas2D_ContextClass(config);
- err = R_OSPL_GetErrNum();
- if (err != 0) {
- printf("Line %d, error %d\n", __LINE__, err);
- while (1);
- }
-
- graphics = canvas2d.c_LanguageContext;
-}
-
-void LCD::stop()
-{
- lcd_pwon = 0;
- lcd_blon = 0;
-}
-
-void LCD::Wait_Vsync(const int32_t wait_count)
-{
- /* Wait for the specified number of times Vsync occurs */
- vsync_count = wait_count;
- while (vsync_count > 0) {
- /* Do nothing */
- }
-}
-
-void LCD::Swap_FrameBuffer()
-{
- if (frame_buffer_info.draw_buffer_index == 1) {
- frame_buffer_info.draw_buffer_index = 0;
- } else {
- frame_buffer_info.draw_buffer_index = 1;
- }
-}
-
-void LCD::Update_LCD_Display()
-{
- Display.Graphics_Read_Change(DisplayBase::GRAPHICS_LAYER_0,
- (void *)frame_buffer_info.buffer_address[frame_buffer_info.draw_buffer_index]);
- Wait_Vsync(1);
-}
+#include "LCD.hpp"
+#include "rtos.h"
+
+#define GRAPHICS_FORMAT (DisplayBase::GRAPHICS_FORMAT_RGB565)
+#define WR_RD_WRSWA (DisplayBase::WR_RD_WRSWA_32_16BIT)
+
+volatile int32_t LCD::vsync_count = 0;
+uint8_t LCD::user_frame_buffer1[];
+uint8_t LCD::user_frame_buffer2[];
+frame_buffer_t LCD::frame_buffer_info;
+LCD LCD::instance;
+
+void LCD::IntCallbackFunc_LoVsync(DisplayBase::int_type_t MBED_UNUSED int_type) {
+ /* Interrupt callback function for Vsync interruption */
+ if (vsync_count > 0) {
+ vsync_count--;
+ }
+}
+
+LCD::LCD() : lcd_pwon(P7_15), lcd_blon(P8_1), lcd_cntrst(P8_15)
+{
+}
+void LCD::start()
+{
+ DisplayBase::graphics_error_t error;
+ DisplayBase::lcd_config_t lcd_config;
+ PinName lvds_pin[8] = {
+ /* data pin */
+ P5_7, P5_6, P5_5, P5_4, P5_3, P5_2, P5_1, P5_0
+ };
+
+ lcd_pwon = 0;
+ lcd_blon = 0;
+ rtos::Thread::wait(100);
+ lcd_pwon = 1;
+ lcd_blon = 1;
+
+ Display.Graphics_Lvds_Port_Init(lvds_pin, 8);
+
+ /* Graphics initialization process */
+ lcd_config = LcdCfgTbl_LCD_shield;
+ error = Display.Graphics_init(&lcd_config);
+ if (error != DisplayBase::GRAPHICS_OK) {
+ printf("Line %d, error %d\n", __LINE__, error);
+ mbed_die();
+ }
+
+ /* Interrupt callback function setting (Vsync signal output from scaler 0) */
+ error = Display.Graphics_Irq_Handler_Set(DisplayBase::INT_TYPE_S0_LO_VSYNC, 0, LCD::IntCallbackFunc_LoVsync);
+ if (error != DisplayBase::GRAPHICS_OK) {
+ printf("Line %d, error %d\n", __LINE__, error);
+ mbed_die();
+ }
+
+ memset(user_frame_buffer1, 0, sizeof(user_frame_buffer1));
+ memset(user_frame_buffer2, 0, sizeof(user_frame_buffer2));
+ frame_buffer_info.buffer_address[0] = user_frame_buffer1;
+ frame_buffer_info.buffer_address[1] = user_frame_buffer2;
+ frame_buffer_info.buffer_count = 2;
+ frame_buffer_info.show_buffer_index = 0;
+ frame_buffer_info.draw_buffer_index = 0;
+ frame_buffer_info.width = LCD_PIXEL_WIDTH;
+ frame_buffer_info.byte_per_pixel = FRAME_BUFFER_BYTE_PER_PIXEL;
+ frame_buffer_info.stride = LCD_PIXEL_WIDTH * FRAME_BUFFER_BYTE_PER_PIXEL;
+ frame_buffer_info.height = LCD_PIXEL_HEIGHT;
+ frame_buffer_info.pixel_format = PIXEL_FORMAT_RGB565;
+
+ DisplayBase::rect_t rect;
+
+ rect.vs = 0;
+ rect.vw = LCD_PIXEL_HEIGHT;
+ rect.hs = 0;
+ rect.hw = LCD_PIXEL_WIDTH;
+ Display.Graphics_Read_Setting(DisplayBase::GRAPHICS_LAYER_0, (void *)frame_buffer_info.buffer_address[0],
+ FRAME_BUFFER_STRIDE, GRAPHICS_FORMAT, WR_RD_WRSWA, &rect);
+ Display.Graphics_Start(DisplayBase::GRAPHICS_LAYER_0);
+
+ rtos::Thread::wait(200);
+ lcd_cntrst.period_us(491);
+ lcd_cntrst = 0.1;
+
+ errnum_t err;
+ Canvas2D_ContextConfigClass config;
+ config.frame_buffer = &frame_buffer_info;
+ canvas2d = R_RGA_New_Canvas2D_ContextClass(config);
+ err = R_OSPL_GetErrNum();
+ if (err != 0) {
+ printf("Line %d, error %d\n", __LINE__, err);
+ while (1);
+ }
+
+ graphics = canvas2d.c_LanguageContext;
+}
+
+void LCD::stop()
+{
+ lcd_pwon = 0;
+ lcd_blon = 0;
+}
+
+void LCD::Wait_Vsync(const int32_t wait_count)
+{
+ /* Wait for the specified number of times Vsync occurs */
+ vsync_count = wait_count;
+ while (vsync_count > 0) {
+ /* Do nothing */
+ }
+}
+
+void LCD::Swap_FrameBuffer()
+{
+ if (frame_buffer_info.draw_buffer_index == 1) {
+ frame_buffer_info.draw_buffer_index = 0;
+ } else {
+ frame_buffer_info.draw_buffer_index = 1;
+ }
+}
+
+void LCD::Update_LCD_Display()
+{
+ Display.Graphics_Read_Change(DisplayBase::GRAPHICS_LAYER_0,
+ (void *)frame_buffer_info.buffer_address[frame_buffer_info.draw_buffer_index]);
+ Wait_Vsync(1);
+}
+