[libcamera-devel] [PATCH 4/4] android: jpeg: exif: change GPS method from UNDEFINED format to ASCII
Kieran Bingham
kieran.bingham at ideasonboard.com
Mon Mar 8 11:26:56 CET 2021
Hi Paul,
On 08/03/2021 10:13, Paul Elder wrote:
> According to the EXIF specification, the GPS method should be UNDEFINED,
> and the first 8 bytes will designate the type. However, CTS expects the
> GPS method to be ASCII. Change the format to ASCII to appease CTS.
If the Spec says it should be UNDEFINED, doesn't that mean that the CTS
is wrong? (and should be fixed there?)
> This is part of the fix that allows the following CTS test to pass:
> - android.hardware.cts.CameraTest#testJpegExif
>
> Signed-off-by: Paul Elder <paul.elder at ideasonboard.com>
> ---
> src/android/jpeg/exif.cpp | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/src/android/jpeg/exif.cpp b/src/android/jpeg/exif.cpp
> index 5225d17f..83e6faba 100644
> --- a/src/android/jpeg/exif.cpp
> +++ b/src/android/jpeg/exif.cpp
> @@ -404,7 +404,7 @@ void Exif::setGPSLocation(const double *coords)
> void Exif::setGPSMethod(const std::string &method)
> {
> setString(EXIF_IFD_GPS, static_cast<ExifTag>(EXIF_TAG_GPS_PROCESSING_METHOD),
> - EXIF_FORMAT_UNDEFINED, method, Unicode);
> + EXIF_FORMAT_ASCII, method);
> }
>
> void Exif::setOrientation(int orientation)
>
--
Regards
--
Kieran
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