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https://bugs.gentoo.org/919086
https://github.com/gphoto/libgphoto2/issues/941
https://github.com/gphoto/libgphoto2/commit/721f7f8c3ec8058d504607873e4c317aac0c99c5
From 721f7f8c3ec8058d504607873e4c317aac0c99c5 Mon Sep 17 00:00:00 2001
From: Marcus Meissner <marcus@jet.franken.de>
Date: Mon, 4 Dec 2023 13:26:08 +0100
Subject: [PATCH] align outlen length with jpeg jeaders. fixes
https://github.com/gphoto/libgphoto2/issues/941
--- a/camlibs/ptp2/chdk.c
+++ b/camlibs/ptp2/chdk.c
@@ -1150,7 +1150,7 @@ static void yuv_live_to_jpeg(unsigned char *p_yuv,
struct jpeg_error_mgr jerr;
JSAMPROW row_ptr[1];
uint8_t *outbuf = NULL, *tmprowbuf = NULL;
- uint64_t outlen = 0;
+ unsigned long outlen = 0;
unsigned int row_inc;
int sshift, dshift, xshift, skip;
@@ -1161,8 +1161,8 @@ static void yuv_live_to_jpeg(unsigned char *p_yuv,
sshift = 6;
dshift = (width/height > 2) ? 6 : 12;
xshift = 4;
- /* Digic 6 cameras: 8 bit per element UYVY,
- * 4 bytes used to encode 2 pixels, need 6 bytes raw YUV data for jpeg encoding */
+ /* Digic 6 cameras: 8 bit per element UYVY,
+ * 4 bytes used to encode 2 pixels, need 6 bytes raw YUV data for jpeg encoding */
} else {
row_inc = buf_width*2;
sshift = 4;
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