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

MovFile.hpp@1:3e638b9e91cd, 2017-03-12 (annotated)

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 0:d0f130e27d32 1 #ifndef __MovFile__
mtkrtk 0:d0f130e27d32 2 #define __MovFile__
mtkrtk 0:d0f130e27d32 3
mtkrtk 0:d0f130e27d32 4 #include <stdio.h>
mtkrtk 0:d0f130e27d32 5 #include <stdint.h>
mtkrtk 0:d0f130e27d32 6 #include "CppStandardHelper.hpp"
mtkrtk 0:d0f130e27d32 7
mtkrtk 0:d0f130e27d32 8 class MovFile {
mtkrtk 0:d0f130e27d32 9 union __attribute__((packed)) Buffer {
mtkrtk 0:d0f130e27d32 10 uint8_t array[4];
mtkrtk 0:d0f130e27d32 11 uint32_t value;
mtkrtk 0:d0f130e27d32 12 };
mtkrtk 0:d0f130e27d32 13 static constexpr int bufSize = 32;
mtkrtk 0:d0f130e27d32 14 static uint32_t frameSizes[bufSize];
mtkrtk 0:d0f130e27d32 15 static uint32_t audioSizes[bufSize];
mtkrtk 0:d0f130e27d32 16 static MovFile singleton;
mtkrtk 0:d0f130e27d32 17 MovFile();
mtkrtk 0:d0f130e27d32 18 FILE *file;
mtkrtk 0:d0f130e27d32 19 uint32_t numOfFrames;
mtkrtk 0:d0f130e27d32 20 uint32_t *frameSizesP;
mtkrtk 0:d0f130e27d32 21 uint32_t *audioSizesP;
mtkrtk 0:d0f130e27d32 22 uint32_t stszAddress;
mtkrtk 0:d0f130e27d32 23 uint32_t stcoAddress;
mtkrtk 0:d0f130e27d32 24 uint32_t lastFrameAddress;
mtkrtk 0:d0f130e27d32 25 int availableCount;
mtkrtk 0:d0f130e27d32 26 void search(uint32_t pattern);
mtkrtk 0:d0f130e27d32 27 void fillCaches();
mtkrtk 0:d0f130e27d32 28
mtkrtk 0:d0f130e27d32 29 public:
mtkrtk 0:d0f130e27d32 30 static MovFile *sharedFile() {
mtkrtk 0:d0f130e27d32 31 return &singleton;
mtkrtk 0:d0f130e27d32 32 }
mtkrtk 0:d0f130e27d32 33 void start(FILE *f);
mtkrtk 0:d0f130e27d32 34 bool read(char *videoBuf, char *audioBuf, uint32_t *audioSize);
mtkrtk 0:d0f130e27d32 35 };
mtkrtk 0:d0f130e27d32 36
mtkrtk 0:d0f130e27d32 37 #endif
mtkrtk 0:d0f130e27d32 38