commit a94a88dd623533c6f9ca9ce6adcb29569d9a2258
author skal <pascal.massimino@gmail.com> Wed Jun 05 10:07:48 2013 +0200
committer James Zern <jzern@google.com> Tue Jun 11 15:03:22 2013 -0700
tree 2cda37a50c39933d9cc2ca136924d1de1d58a8f6
parent a71e5d84e915074778b81e450795f8a55caaf907

fix EXIF parsing in PNG

'exiftool' puts an 'APP1' chunk for exif, e.g.:
https://metacpan.org/source/EXIFTOOL/Image-ExifTool-5.87/lib/Image/ExifTool/PNG.pm#L305

Change-Id: I313d3e6945898526b8a4baf3d9016a2591a1a817
(cherry picked from commit bec11092ca9c32d8f447b9313502963d000e0962)

examples/pngdec.c

diff --git a/examples/pngdec.c b/examples/pngdec.c
index 7835356..ff9311c 100644
--- a/examples/pngdec.c
+++ b/examples/pngdec.c
@@ -108,6 +108,8 @@
   // See also: ExifTool on CPAN.
   { "Raw profile type exif", ProcessRawProfile, METADATA_OFFSET(exif) },
   { "Raw profile type xmp",  ProcessRawProfile, METADATA_OFFSET(xmp) },
+  // Exiftool puts exif data in APP1 chunk, too.
+  { "Raw profile type APP1", ProcessRawProfile, METADATA_OFFSET(exif) },
   // XMP Specification Part 3, Section 3 #PNG
   { "XML:com.adobe.xmp",     MetadataCopy,      METADATA_OFFSET(xmp) },
   { NULL, NULL, 0 },