diff options
| author | Umang Jain <email@uajain.com> | 2020-10-28 02:54:47 +0530 |
|---|---|---|
| committer | Kieran Bingham <kieran.bingham@ideasonboard.com> | 2020-10-28 15:52:51 +0000 |
| commit | b053384ffab467ed016019bbcf8121a6f9e48fed (patch) | |
| tree | a2e1910dcdf2bd9fd6d24c21325971842d38916d /src/android/jpeg/exif.h | |
| parent | f0421988dc7d91fbd221e2282f839cb51e1a3f8c (diff) | |
android: jpeg: post_processor_jpeg: Embed thumbnail into Exif metadata
Embed a Jpeg-encoded thumbnail into Exif metadata using the Thumbnailer
class that got introduced.
Introduce a helper function in Exif class for setting the thumbnail
data.
Signed-off-by: Umang Jain <email@uajain.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
[Kieran: Add todo comment, and Compression enum]
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Diffstat (limited to 'src/android/jpeg/exif.h')
| -rw-r--r-- | src/android/jpeg/exif.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/android/jpeg/exif.h b/src/android/jpeg/exif.h index 12c27b6f..5cab4559 100644 --- a/src/android/jpeg/exif.h +++ b/src/android/jpeg/exif.h @@ -21,11 +21,18 @@ public: Exif(); ~Exif(); + enum Compression { + None = 1, + JPEG = 6, + }; + void setMake(const std::string &make); void setModel(const std::string &model); void setOrientation(int orientation); void setSize(const libcamera::Size &size); + void setThumbnail(libcamera::Span<const unsigned char> thumbnail, + Compression compression); void setTimestamp(time_t timestamp); libcamera::Span<const uint8_t> data() const { return { exifData_, size_ }; } |