} A64Context;
/* gray gradient */
-static const int mc_colors[5]={0x0,0xb,0xc,0xf,0x1};
+static const uint8_t mc_colors[5]={0x0,0xb,0xc,0xf,0x1};
/* other possible gradients - to be tested */
-//static const int mc_colors[5]={0x0,0x8,0xa,0xf,0x7};
-//static const int mc_colors[5]={0x0,0x9,0x8,0xa,0x3};
+//static const uint8_t mc_colors[5]={0x0,0x8,0xa,0xf,0x7};
+//static const uint8_t mc_colors[5]={0x0,0x9,0x8,0xa,0x3};
static void to_meta_with_crop(AVCodecContext *avctx,
const AVFrame *p, int *dest)