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apps: common: dng_writer: Support RAW10 and RAW12 format

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Add support for RAW10 and RAW12 to the dng_writer. This is needed on
imx8mp to produce tuning images.  Both formats were tested on a debix
som with a imx335.

Signed-off-by: Stefan Klug <stefan.klug@ideasonboard.com>
Reviewed-by: Daniel Scally <dan.scally@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
This commit is contained in:
Stefan Klug 2024-06-28 12:01:45 +02:00 • committed by Laurent Pinchart
parent 4513db58c0
commit e9dc398b92
1 changed files with 76 additions and 0 deletions
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76
src/apps/common/dng_writer.cpp
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@ -136,6 +136,34 @@ void packScanlineRaw8(void *output, const void *input, unsigned int width)
std::copy(in, in + width, out);
}
void packScanlineRaw10(void *output, const void *input, unsigned int width)
{
const uint16_t *in = static_cast<const uint16_t *>(input);
uint8_t *out = static_cast<uint8_t *>(output);
for (unsigned int i = 0; i < width; i += 4) {
*out++ = (in[0] & 0x3fc) >> 2;
*out++ = (in[0] & 0x003) << 6 | (in[1] & 0x3f0) >> 4;
*out++ = (in[1] & 0x00f) << 4 | (in[2] & 0x3c0) >> 6;
*out++ = (in[2] & 0x03f) << 2 | (in[3] & 0x300) >> 8;
*out++ = (in[3] & 0x0ff);
in += 4;
}
}
void packScanlineRaw12(void *output, const void *input, unsigned int width)
{
const uint16_t *in = static_cast<const uint16_t *>(input);
uint8_t *out = static_cast<uint8_t *>(output);
for (unsigned int i = 0; i < width; i += 2) {
*out++ = (in[0] & 0xff0) >> 4;
*out++ = (in[0] & 0x00f) << 4 | (in[1] & 0xf00) >> 8;
*out++ = (in[1] & 0x0ff);
in += 2;
}
}
void packScanlineRaw16(void *output, const void *input, unsigned int width)
{
const uint16_t *in = static_cast<const uint16_t *>(input);
@ -340,6 +368,54 @@ const std::map<PixelFormat, FormatInfo> formatInfo = {
.packScanline = packScanlineRaw8,
.thumbScanline = thumbScanlineRaw_CSI2P,
} },
{ formats::SBGGR10, {
.bitsPerSample = 10,
.pattern = { CFAPatternBlue, CFAPatternGreen, CFAPatternGreen, CFAPatternRed },
.packScanline = packScanlineRaw10,
.thumbScanline = thumbScanlineRaw,
} },
{ formats::SGBRG10, {
.bitsPerSample = 10,
.pattern = { CFAPatternGreen, CFAPatternBlue, CFAPatternRed, CFAPatternGreen },
.packScanline = packScanlineRaw10,
.thumbScanline = thumbScanlineRaw,
} },
{ formats::SGRBG10, {
.bitsPerSample = 10,
.pattern = { CFAPatternGreen, CFAPatternRed, CFAPatternBlue, CFAPatternGreen },
.packScanline = packScanlineRaw10,
.thumbScanline = thumbScanlineRaw,
} },
{ formats::SRGGB10, {
.bitsPerSample = 10,
.pattern = { CFAPatternRed, CFAPatternGreen, CFAPatternGreen, CFAPatternBlue },
.packScanline = packScanlineRaw10,
.thumbScanline = thumbScanlineRaw,
} },
{ formats::SBGGR12, {
.bitsPerSample = 12,
.pattern = { CFAPatternBlue, CFAPatternGreen, CFAPatternGreen, CFAPatternRed },
.packScanline = packScanlineRaw12,
.thumbScanline = thumbScanlineRaw,
} },
{ formats::SGBRG12, {
.bitsPerSample = 12,
.pattern = { CFAPatternGreen, CFAPatternBlue, CFAPatternRed, CFAPatternGreen },
.packScanline = packScanlineRaw12,
.thumbScanline = thumbScanlineRaw,
} },
{ formats::SGRBG12, {
.bitsPerSample = 12,
.pattern = { CFAPatternGreen, CFAPatternRed, CFAPatternBlue, CFAPatternGreen },
.packScanline = packScanlineRaw12,
.thumbScanline = thumbScanlineRaw,
} },
{ formats::SRGGB12, {
.bitsPerSample = 12,
.pattern = { CFAPatternRed, CFAPatternGreen, CFAPatternGreen, CFAPatternBlue },
.packScanline = packScanlineRaw12,
.thumbScanline = thumbScanlineRaw,
} },
{ formats::SBGGR16, {
.bitsPerSample = 16,
.pattern = { CFAPatternBlue, CFAPatternGreen, CFAPatternGreen, CFAPatternRed },