PawletOS/external_libcamera
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

cam: dng_writer: Add support for 8-bit raw formats

Browse Source 
Add support for 8-bit raw formats in DNGWriter.

Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
This commit is contained in:
Paul Elder
2022-10-17 20:34:54 +09:00
parent 6404b163bc
commit 4dcbac5343
1 changed files with 32 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
src/cam/dng_writer.cpp
View File

@@ -126,6 +126,14 @@ struct Matrix3d {
float m[9];
};
void packScanlineSBGGR8(void *output, const void *input, unsigned int width)
{
const uint8_t *in = static_cast<const uint8_t *>(input);
uint8_t *out = static_cast<uint8_t *>(output);
std::copy(in, in + width, out);
}
void packScanlineSBGGR10P(void *output, const void *input, unsigned int width)
{
const uint8_t *in = static_cast<const uint8_t *>(input);
@@ -274,6 +282,30 @@ void thumbScanlineIPU3([[maybe_unused]] const FormatInfo &info, void *output,
}
static const std::map<PixelFormat, FormatInfo> formatInfo = {
{ formats::SBGGR8, {
.bitsPerSample = 8,
.pattern = { CFAPatternBlue, CFAPatternGreen, CFAPatternGreen, CFAPatternRed },
.packScanline = packScanlineSBGGR8,
.thumbScanline = thumbScanlineSBGGRxxP,
} },
{ formats::SGBRG8, {
.bitsPerSample = 8,
.pattern = { CFAPatternGreen, CFAPatternBlue, CFAPatternRed, CFAPatternGreen },
.packScanline = packScanlineSBGGR8,
.thumbScanline = thumbScanlineSBGGRxxP,
} },
{ formats::SGRBG8, {
.bitsPerSample = 8,
.pattern = { CFAPatternGreen, CFAPatternRed, CFAPatternBlue, CFAPatternGreen },
.packScanline = packScanlineSBGGR8,
.thumbScanline = thumbScanlineSBGGRxxP,
} },
{ formats::SRGGB8, {
.bitsPerSample = 8,
.pattern = { CFAPatternRed, CFAPatternGreen, CFAPatternGreen, CFAPatternBlue },
.packScanline = packScanlineSBGGR8,
.thumbScanline = thumbScanlineSBGGRxxP,
} },
{ formats::SBGGR10_CSI2P, {
.bitsPerSample = 10,
.pattern = { CFAPatternBlue, CFAPatternGreen, CFAPatternGreen, CFAPatternRed },