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code clean up

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This commit is contained in:
Thomas Ballmann 2020-05-10 09:40:14 +02:00
parent f4b78d188f
commit 380d16baf4
1 changed files with 10 additions and 11 deletions
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17
src/imageJPEG.cpp
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@ -151,17 +151,16 @@ void jpegFlushFramebuffer()
// initialise the decoder to give access to image information // initialise the decoder to give access to image information
int ret = JpegDec.decodeFile("/tmp.jpeg"); int ret = JpegDec.decodeFile("/tmp.jpeg");
if (ret == 1) { if (ret == 1)
Serial.print("decodeFile ret = "); {
Serial.println(ret);
// print information about the image to the serial port // print information about the image to the serial port
jpegInfo(); //jpegInfo();
// render the image onto the screen at coordinate 0,0 // render the image onto the screen at coordinate 0,0
renderJPEG(0, 0); renderJPEG(0, 0);
}
} else { else
{
Serial.println("!!!! unkown jpeg format !!!!"); Serial.println("!!!! unkown jpeg format !!!!");
} }
@ -176,9 +175,9 @@ void renderMcuBlockPixel(uint32_t x, uint32_t y, uint32_t color)
uint32_t blockPageY = y - ((y / JpegDec.MCUHeight) * JpegDec.MCUHeight); uint32_t blockPageY = y - ((y / JpegDec.MCUHeight) * JpegDec.MCUHeight);
blockDelta[(blockPageY * MAX_WIDTH) + x] = color; blockDelta[(blockPageY * MAX_WIDTH) + x] = color;
// full mcu row is complete now // full mcu row is complete now
if (x == JpegDec.width -1 && (y +1) % JpegDec.MCUHeight == 0) { if (x == JpegDec.width - 1 && (y + 1) % JpegDec.MCUHeight == 0)
{
// MCU block sizes: 8x8, 16x8 or 16x16 // MCU block sizes: 8x8, 16x8 or 16x16
uint32_t originOffsetY = ((y / JpegDec.MCUHeight) * JpegDec.MCUHeight); uint32_t originOffsetY = ((y / JpegDec.MCUHeight) * JpegDec.MCUHeight);