Experimental speed options for PNG encoding (less compression, no filtering)

2011-03-20 19:34:45 -07:00 · 2011-03-20 19:34:45 -07:00 · d6a5d70278
commit d6a5d70278
parent 220035746b
1 changed files with 6 additions and 0 deletions
--- a/libguac/src/protocol.c
+++ b/libguac/src/protocol.c
@ -330,6 +330,12 @@ int guac_send_png(GUACIO* io, int layer, int x, int y, png_byte** png_rows, int
        return -1;
    }

+    /* Do not filter (speed) */
+    png_set_filter(png, PNG_FILTER_TYPE_BASE, PNG_FILTER_VALUE_NONE);
+
+    /* Fast compression level */
+    png_set_compression_level(png, 1);
+
    /* Set error handler */
    if (setjmp(png_jmpbuf(png))) {
        png_destroy_write_struct(&png, &png_info);