avcodec/dxtory: Use LL instead of L number suffix

This is probably unneeded and normal int would be fine, but its
safer to use LL and this isnt speed relevant

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit b4ad2853c5)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/dxtory.c

@@ -65,7 +65,7 @@ static int dxtory_decode_v1_410(AVCodecContext *avctx, AVFrame *pic,
     uint8_t *Y1, *Y2, *Y3, *Y4, *U, *V;
     int ret;
 
-    if (src_size < avctx->width * avctx->height * 9L / 8) {
+    if (src_size < avctx->width * avctx->height * 9LL / 8) {
         av_log(avctx, AV_LOG_ERROR, "packet too small\n");
         return AVERROR_INVALIDDATA;
     }
@@ -108,7 +108,7 @@ static int dxtory_decode_v1_420(AVCodecContext *avctx, AVFrame *pic,
     uint8_t *Y1, *Y2, *U, *V;
     int ret;
 
-    if (src_size < avctx->width * avctx->height * 3L / 2) {
+    if (src_size < avctx->width * avctx->height * 3LL / 2) {
         av_log(avctx, AV_LOG_ERROR, "packet too small\n");
         return AVERROR_INVALIDDATA;
     }
@@ -145,7 +145,7 @@ static int dxtory_decode_v1_444(AVCodecContext *avctx, AVFrame *pic,
     uint8_t *Y, *U, *V;
     int ret;
 
-    if (src_size < avctx->width * avctx->height * 3L) {
+    if (src_size < avctx->width * avctx->height * 3LL) {
         av_log(avctx, AV_LOG_ERROR, "packet too small\n");
         return AVERROR_INVALIDDATA;
     }