A simple fix, the png library needs to free memory after every read of a
png image.
--- lavtools/png2yuv.c.orig Fri May 15 03:23:58 2009
+++ lavtools/png2yuv.c Fri May 15 03:24:44 2009
@@ -407,6 +407,7 @@ int decode_png(const char *pngname, int process, param
return 2;
}
+ png_destroy_read_struct(&png_ptr, &info_ptr, &end_info);
fclose(pngfile);
return 1;
Otherwise it craps out after a few hundred (or fewer, depending on image
complexity) images.
--John
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