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| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2021-09-06 16:25:06 +0300 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2021-09-07 19:18:37 +0300 |
| commit | 894ca69f60435e3402de5786682d621362979171 (patch) | |
| tree | cc4f97a6d9df60fb079534f7dc9f3cd83668c73b /src/android/jpeg/encoder_libjpeg.h | |
| parent | 2dca2b2fc6af4cee79a16b466a3cc1b92c3d036f (diff) | |
android: jpeg: Support multi-planar buffers
The JPEG post-processor uses MappedFrameBuffer to access pixel data, but
only uses data from the first plane. Pass the vector of planes to the
encode() function to correctly handle multi-planar formats (currently
limited to NV12).
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Umang Jain <umang.jain@ideasonboard.com>
Tested-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Hirokazu Honda <hiroh@chromium.org>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Diffstat (limited to 'src/android/jpeg/encoder_libjpeg.h')
| -rw-r--r-- | src/android/jpeg/encoder_libjpeg.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/android/jpeg/encoder_libjpeg.h b/src/android/jpeg/encoder_libjpeg.h index 61fbd1a6..45ffbd7f 100644 --- a/src/android/jpeg/encoder_libjpeg.h +++ b/src/android/jpeg/encoder_libjpeg.h @@ -9,6 +9,8 @@ #include "encoder.h" +#include <vector> + #include "libcamera/internal/formats.h" #include <jpeglib.h> @@ -24,14 +26,14 @@ public: libcamera::Span<uint8_t> destination, libcamera::Span<const uint8_t> exifData, unsigned int quality) override; - int encode(libcamera::Span<const uint8_t> source, + int encode(const std::vector<libcamera::Span<uint8_t>> &planes, libcamera::Span<uint8_t> destination, libcamera::Span<const uint8_t> exifData, unsigned int quality); private: - void compressRGB(libcamera::Span<const uint8_t> frame); - void compressNV(libcamera::Span<const uint8_t> frame); + void compressRGB(const std::vector<libcamera::Span<uint8_t>> &planes); + void compressNV(const std::vector<libcamera::Span<uint8_t>> &planes); struct jpeg_compress_struct compress_; struct jpeg_error_mgr jerr_; |