diff options
| author | Paul Elder <paul.elder@ideasonboard.com> | 2021-01-23 14:08:35 +0900 |
|---|---|---|
| committer | Paul Elder <paul.elder@ideasonboard.com> | 2021-01-27 12:07:21 +0900 |
| commit | ab72e6641c56e876f91edee57a8969982a3ab9b7 (patch) | |
| tree | dac370e8b2f56bf97578864302cc3b71b5415a44 /src/android/jpeg/encoder_libjpeg.cpp | |
| parent | a6de3f0203c5d338a2a86ff049d55907a12e04c5 (diff) | |
android: jpeg: Set thumbnail and JPEG quality based on request
Set the thumbnail quality and the JPEG quality based on the android
request metadata.
Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Diffstat (limited to 'src/android/jpeg/encoder_libjpeg.cpp')
| -rw-r--r-- | src/android/jpeg/encoder_libjpeg.cpp | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/android/jpeg/encoder_libjpeg.cpp b/src/android/jpeg/encoder_libjpeg.cpp index aed919b9..f006e1d1 100644 --- a/src/android/jpeg/encoder_libjpeg.cpp +++ b/src/android/jpeg/encoder_libjpeg.cpp @@ -68,7 +68,6 @@ const struct JPEGPixelFormatInfo &findPixelInfo(const PixelFormat &format) } /* namespace */ EncoderLibJpeg::EncoderLibJpeg() - : quality_(95) { /* \todo Expand error handling coverage with a custom handler. */ compress_.err = jpeg_std_error(&jerr_); @@ -94,7 +93,6 @@ int EncoderLibJpeg::configure(const StreamConfiguration &cfg) compress_.input_components = info.colorSpace == JCS_GRAYSCALE ? 1 : 3; jpeg_set_defaults(&compress_); - jpeg_set_quality(&compress_, quality_, TRUE); pixelFormatInfo_ = &info.pixelFormatInfo; @@ -180,7 +178,7 @@ void EncoderLibJpeg::compressNV(Span<const uint8_t> frame) } int EncoderLibJpeg::encode(const FrameBuffer &source, Span<uint8_t> dest, - Span<const uint8_t> exifData) + Span<const uint8_t> exifData, unsigned int quality) { MappedFrameBuffer frame(&source, PROT_READ); if (!frame.isValid()) { @@ -189,15 +187,17 @@ int EncoderLibJpeg::encode(const FrameBuffer &source, Span<uint8_t> dest, return frame.error(); } - return encode(frame.maps()[0], dest, exifData); + return encode(frame.maps()[0], dest, exifData, quality); } int EncoderLibJpeg::encode(Span<const uint8_t> src, Span<uint8_t> dest, - Span<const uint8_t> exifData) + Span<const uint8_t> exifData, unsigned int quality) { unsigned char *destination = dest.data(); unsigned long size = dest.size(); + jpeg_set_quality(&compress_, quality, TRUE); + /* * The jpeg_mem_dest will reallocate if the required size is not * sufficient. That means the output won't be written to the correct |