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
Revision:
0:d0f130e27d32
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/MovFile.hpp	Fri Mar 10 11:30:02 2017 +0000
@@ -0,0 +1,38 @@
+#ifndef __MovFile__
+#define __MovFile__
+
+#include <stdio.h>
+#include <stdint.h>
+#include "CppStandardHelper.hpp"
+
+class MovFile {
+    union __attribute__((packed)) Buffer {
+        uint8_t  array[4];
+        uint32_t value;
+    };
+    static constexpr int bufSize = 32;
+    static uint32_t frameSizes[bufSize];
+    static uint32_t audioSizes[bufSize];
+    static MovFile singleton;
+    MovFile();
+    FILE *file;
+    uint32_t numOfFrames;
+    uint32_t *frameSizesP;
+    uint32_t *audioSizesP;
+    uint32_t stszAddress;
+    uint32_t stcoAddress;
+    uint32_t lastFrameAddress;
+    int availableCount;
+    void search(uint32_t pattern);
+    void fillCaches();
+    
+public:
+    static MovFile *sharedFile() {
+        return &singleton;
+    }
+    void start(FILE *f);
+    bool read(char *videoBuf, char *audioBuf, uint32_t *audioSize);
+};
+
+#endif
+