Fix negative percentages in final stats output

They were caused by integer overflow when encoding long UHD video.

diff --git a/encoder/encoder.c b/encoder/encoder.c
index a2d1ccadf0e92882157c4c2ba10454c983f549e0..4f412b50b17e5f4b730d146aa8d9f5178809d90e 100644 (file)
--- a/encoder/encoder.c
+++ b/encoder/encoder.c
@@ -4094,14 +4094,14 @@ void    x264_encoder_close  ( x264_t *h )
     if( h->stat.i_frame_count[SLICE_TYPE_I] > 0 )
     {
         int64_t *i_mb_count = h->stat.i_mb_count[SLICE_TYPE_I];
-        double i_count = h->stat.i_frame_count[SLICE_TYPE_I] * h->mb.i_mb_count / 100.0;
+        double i_count = (double)h->stat.i_frame_count[SLICE_TYPE_I] * h->mb.i_mb_count / 100.0;
         x264_print_intra( i_mb_count, i_count, b_print_pcm, buf );
         x264_log( h, X264_LOG_INFO, "mb I  %s\n", buf );
     }
     if( h->stat.i_frame_count[SLICE_TYPE_P] > 0 )
     {
         int64_t *i_mb_count = h->stat.i_mb_count[SLICE_TYPE_P];
-        double i_count = h->stat.i_frame_count[SLICE_TYPE_P] * h->mb.i_mb_count / 100.0;
+        double i_count = (double)h->stat.i_frame_count[SLICE_TYPE_P] * h->mb.i_mb_count / 100.0;
         int64_t *i_mb_size = i_mb_count_size[SLICE_TYPE_P];
         x264_print_intra( i_mb_count, i_count, b_print_pcm, buf );
         x264_log( h, X264_LOG_INFO,
@@ -4117,7 +4117,7 @@ void    x264_encoder_close  ( x264_t *h )
     if( h->stat.i_frame_count[SLICE_TYPE_B] > 0 )
     {
         int64_t *i_mb_count = h->stat.i_mb_count[SLICE_TYPE_B];
-        double i_count = h->stat.i_frame_count[SLICE_TYPE_B] * h->mb.i_mb_count / 100.0;
+        double i_count = (double)h->stat.i_frame_count[SLICE_TYPE_B] * h->mb.i_mb_count / 100.0;
         double i_mb_list_count;
         int64_t *i_mb_size = i_mb_count_size[SLICE_TYPE_B];
         int64_t list_count[3] = {0}; /* 0 == L0, 1 == L1, 2 == BI */