[FFmpeg-devel] [PATCH v1] avcodec/utils: use av_rescale()

[lance.lmwang at gmail.com]

From: Limin Wang <lance.lmwang at gmail.com>

Signed-off-by: Limin Wang <lance.lmwang at gmail.com>
---
 libavcodec/utils.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index 26c038dfd9..005d596dfd 100644
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -2229,8 +2229,8 @@ int64_t ff_guess_coded_bitrate(AVCodecContext *avctx)
         const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(avctx->pix_fmt);
         bits_per_coded_sample = av_get_bits_per_pixel(desc);
     }
-    bitrate = (int64_t)bits_per_coded_sample * avctx->width * avctx->height *
-              framerate.num / framerate.den;
+    bitrate = av_rescale(avctx->width * avctx->height,
+                bits_per_coded_sample * framerate.num, framerate.den);
 
     return bitrate;
 }
-- 
2.21.0