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cam: file_sink: Add support for DNG output

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Add support for outputting buffers in DNG format. It reuses the DNG
writer that we had previously in qcam.

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 20:33:23 +09:00
parent bb394442ab
commit 6404b163bc
5 changed files with 43 additions and 10 deletions
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2
src/cam/main.cpp
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@ -144,6 +144,8 @@ int CamApp::parseOptions(int argc, char *argv[])
"to write files, using the default file name. Otherwise it sets the\n"
"full file path and name. The first '#' character in the file name\n"
"is expanded to the camera index, stream name and frame sequence number.\n"
"If the file name ends with '.dng', then the frame will be written to\n"
"the output file(s) in DNG format.\n"
"The default file name is 'frame-#.bin'.",
"file", ArgumentOptional, "filename", false,
OptCamera);