Slt 
le code pour lire une vidéo, si je me référence a ce lien Photos and RGB Video on TFT SPI Display
Ce code est compatible pour UNO+DFplayer+ Convertisseur +RPi +ecran 
a rajouter avec mon code
******************************************************************************
* SOFTWARE AND DOCUMENTATION ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
* KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION, ANY WARRANTY
* OF MERCHANTABILITY, TITLE, NON-INFRINGEMENT AND FITNESS FOR A PARTICULAR
* PURPOSE. IN NO EVENT SHALL AUTHOR OR ITS LICENSORS BE LIABLE OR
* OBLIGATED UNDER CONTRACT, NEGLIGENCE, STRICT LIABILITY, CONTRIBUTION,
* BREACH OF WARRANTY, OR OTHER LEGAL EQUITABLE THEORY ANY DIRECT OR INDIRECT
* DAMAGES OR EXPENSES INCLUDING BUT NOT LIMITED TO ANY INCIDENTAL, SPECIAL,
* INDIRECT, PUNITIVE OR CONSEQUENTIAL DAMAGES, LOST PROFITS OR LOST DATA,
* COST OF PROCUREMENT OF SUBSTITUTE GOODS, TECHNOLOGY, SERVICES, OR ANY
* CLAIMS BY THIRD PARTIES (INCLUDING BUT NOT LIMITED TO ANY DEFENSE THEREOF),
* OR OTHER SIMILAR COSTS.
*******************************************************************************/
#include <YATFT2.h> // Hardware-specific library
#include <SPI.h>
#include <XPT2046_Touchscreen.h>
#include <util/yasdc.h>
YATFT tft(0);
SDC sdc;
#define CS_PIN A0
// MOSI=11, MISO=12, SCK=13
XPT2046_Touchscreen ts(CS_PIN);
/*
If using the shield, all control and data lines are fixed, and
a simpler declaration can optionally be used:
*/
uint16_t frame = 0;
uint32_t total_time = 0;
bool f_first = true;
uint8_t mode = 0;
/*************************************************************************************************/
void setup(void)
{
Serial.begin(115200); // initialize the serial port
Serial.println(F("Photo And Video Play example!"));
tft.begin(0x4391,-8); // initialize the display
tft.SetColor(BLACK);
tft.ClearDevice(); // Clear screen
ts.begin(); // Init Touchscreen
SPI.end();
Serial.print(F("FS Init... "));
uint8_t state = sdc.FSInit();
if (state == 0) Serial.println(F("unsuccess."));
else Serial.println(F("success."));
sdc.currentFileType = DEMO_FILE_TYPE_RGB;
total_time = millis() + 500;
}
void loop(void)
{
if (total_time < millis()) {
total_time = millis() + 2000;
if (f_first == true) {
if (-1 != sdc.FindFirst("*.*", ATTR_ARCHIVE, &sdc.nextFile)) f_first = false; // Clear flag
else total_time = 0;
} else {
if (sdc.GetFileType(sdc.nextFile.filename) == DEMO_FILE_TYPE_JPEG) {
if(sdc.currentFileType != DEMO_FILE_TYPE_JPEG) {
// Set YUV mode to display JPEG
tft.SetColor(0x007F); // Black in YUV
tft.ClearDevice();
tft.SetYUV(); // Switching shows a little green flicker
sdc.currentFileType = DEMO_FILE_TYPE_JPEG;
}
Serial.print(" JPEGPutImage:");
Serial.println(sdc.nextFile.filename);
FSFILE * jpeg_file;
JPEG_DECODE jpeg_decode;
jpeg_file = sdc.FSfopen(sdc.nextFile.filename, "r");
if (!jpeg_file) { Serial.println(F("Open failed!")); return (FALSE);}
jpeg_decode.stream = (void *)jpeg_file;
sdc.JPEGReadFromSD(&jpeg_decode, 0, 0, GetMaxX()+1, GetMaxY()+1);
uint8_t err = sdc.FSfclose(jpeg_file);
if (err) { Serial.println(F("Close failed!")); return err;}
frame++;
frame&=0xF;
total_time = millis() + 2000;
}
else if(sdc.GetFileType(sdc.nextFile.filename) == DEMO_FILE_TYPE_RGB)
{
if(sdc.currentFileType != DEMO_FILE_TYPE_RGB) {
// Set YUV mode to display JPEG
tft.SetColor(BLACK); // Black in RGB is dark green in YUV
tft.ClearDevice();
tft.SetRGB(); // Switching shows a little green flicker
sdc.currentFileType = DEMO_FILE_TYPE_RGB;
}
Serial.print(F("Play RGB video: "));
Serial.println(sdc.nextFile.filename);
FSFILE * pFile = sdc.FSfopen(sdc.nextFile.filename, "rb");
if (!pFile) { Serial.println(F("Open failed!")); return (FALSE);}
tft.SetColor(BLACK);
tft.ClearDevice();
sdc.RGBReadFromSD(pFile, &ScanTouch);
mode = 0;
tft.SetColor(BLACK);
tft.ClearDevice();
sdc.FSfclose(pFile);
total_time = millis() + 1000;
}
if(-1 == sdc.FindNext(&sdc.nextFile)) {
f_first = true; // Set flag
}
}
}
}
uint8_t ScanTouch(void)
{
uint16_t x, y;
// Touch
// When the SS pin is set as OUTPUT, it can be used as
// a general purpose output port (it doesn't influence
// SPI operations).
SPI.begin();
if (ts.touched())
{
TS_Point p = ts.getPoint();
delay(3); // Delay for filtering
SPI.end();
// Calculate coordinates x, y from code ADC
if (p.x < 450) p.x = 450;
if (p.y < 500) p.y = 500;
x = (uint16_t)(320L - ((uint32_t)p.x - 450L)*10L/106L);
y = (uint16_t)(240L - ((uint32_t)p.y - 500L)*10L/140L);
if (x<130 && y>100 && y<140) { // Stop
mode = 1;
Serial.println(F("mode = 1"));
} else
if (x>140 && x<180 && y>100 && y<140) { // Pause
mode = 2;
// Draw buttons
tft.SetColor(BRIGHTRED);
tft.DrawFillCirc(GetMaxX()/4,GetMaxY()/2,50);
tft.SetColor(BRIGHTYELLOW);
tft.DrawFillRect(GetMaxX()/4-30,GetMaxY()/2-30, GetMaxX()/4+30,GetMaxY()/2+30);
tft.SetColor(BRIGHTRED);
tft.DrawFillCirc(GetMaxX()/4*3,GetMaxY()/2,50);
tft.SetColor(BRIGHTYELLOW);
for(uint8_t i=0; i<60; i++) {
tft.DrawLine(210+i, 90+i/2, 210+i, 150-i/2);
}
Serial.println(F("mode = 2"));
} else
if (x>190 && y>100 && y<140) { // Play
mode = 0;
Serial.println(F("mode = 0"));
}
return mode;
}
SPI.end();
return mode;
}
Erreur de compilation pour la carte Arduino Uno
c'est noté