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authorPřemysl Eric Janouch <p@janouch.name>2023-12-05 04:53:46 +0100
committerPřemysl Eric Janouch <p@janouch.name>2023-12-05 04:57:01 +0100
commitaed6ae6b83454a8633b2ffd45ecfef1509354f29 (patch)
tree08865ed637a17cfdec7a8f16c3888f6bc967aa55 /fiv-io.c
parentbae640a11600559f2dc54f8b7dbef50c3e49c6d5 (diff)
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Add a comment regarding high-precision JPEGs
Diffstat (limited to 'fiv-io.c')
-rw-r--r--fiv-io.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fiv-io.c b/fiv-io.c
index d89be3a..4ad4812 100644
--- a/fiv-io.c
+++ b/fiv-io.c
@@ -1538,6 +1538,8 @@ load_libjpeg_turbo(const char *data, gsize len, const FivIoOpenContext *ctx,
jpeg_create_decompress(&cinfo);
jpeg_mem_src(&cinfo, (const unsigned char *) data, len);
(void) jpeg_read_header(&cinfo, true);
+ // TODO(p): With newer libjpeg-turbo, if cinfo.data_precision is 12 or 16,
+ // try to load it with higher precision.
bool use_cmyk = cinfo.jpeg_color_space == JCS_CMYK ||
cinfo.jpeg_color_space == JCS_YCCK;