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cam: Don't print DNG option text if libtiff isn't found

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If libtiff isn't found, DNG capture support is disabled. Don't print the
part of the --file help text that mentions DNG in that case.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
This commit is contained in:
Laurent Pinchart 2022-10-20 01:59:10 +03:00
parent 6b9049de1f
commit 0fc7750ad6
1 changed files with 2 additions and 0 deletions
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src/cam/main.cpp
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@ -144,8 +144,10 @@ int CamApp::parseOptions(int argc, char *argv[])
"to write files, using the default file name. Otherwise it sets the\n" "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" "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" "is expanded to the camera index, stream name and frame sequence number.\n"
#ifdef HAVE_TIFF
"If the file name ends with '.dng', then the frame will be written to\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 output file(s) in DNG format.\n"
#endif
"The default file name is 'frame-#.bin'.", "The default file name is 'frame-#.bin'.",
"file", ArgumentOptional, "filename", false, "file", ArgumentOptional, "filename", false,
OptCamera); OptCamera);