#551: [patch] IJG JPEG v7 and above compat
----------------------+-----------------------------------------------------
Reporter: ssuominen | Owner: cinele...@…
Type: defect | Status: new
Priority: highest | Component: Building
Version: | Severity: blocker
Keywords: |
----------------------+-----------------------------------------------------
Comment(by ssuominen):
OK, file attachment is broken in Trac, so posting it as message instead:
--- quicktime/libmjpeg.c
+++ quicktime/libmjpeg.c
@@ -653,6 +653,7 @@
/* Ideally the error handler would be set here but it must be called in a
thread */
jpeg_create_decompress(&(engine->jpeg_decompress));
engine->jpeg_decompress.raw_data_out = TRUE;
+ engine->jpeg_decompress.do_fancy_upsampling = FALSE;
engine->jpeg_decompress.dct_method = JDCT_IFAST;
}
@@ -737,6 +738,7 @@
engine->jpeg_decompress.dc_huff_tbl_ptrs
);
// Reset by jpeg_read_header
engine->jpeg_decompress.raw_data_out = TRUE;
+ engine->jpeg_decompress.do_fancy_upsampling = FALSE;
jpeg_start_decompress(&engine->jpeg_decompress);
// Generate colormodel from jpeg sampling
@@ -801,6 +803,7 @@
engine->jpeg_compress.raw_data_in = TRUE;
+ engine->jpeg_compress.do_fancy_downsampling = FALSE;
jpeg_start_compress(&engine->jpeg_compress, TRUE);
while(engine->jpeg_compress.next_scanline <
engine->jpeg_compress.image_height)
--
Ticket URL: <http://bugs.cinelerra.org/ticket/551#comment:1>
CinelerraCV <http://bugs.cinelerra.org>
My example project
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