[FFmpeg-devel] [PATCH] lavc/vaapi_encode_mpeg2: fix frame rate calc error when use, time_base.

[Jun Zhao]

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From a6f3aaa9c1ff6d35d19eef587a49c04916fceca1 Mon Sep 17 00:00:00 2001
From: Jun Zhao <jun.zhao at intel.com>
Date: Tue, 5 Sep 2017 23:07:15 -0400
Subject: [PATCH] lavc/vaapi_encode_mpeg2: fix frame rate calc error when use
 time_base.

fix frame rate calc error when use time_base.

Signed-off-by: Yun Zhou <yunx.z.zhou at intel.com>
Signed-off-by: Jun Zhao <jun.zhao at intel.com>
---
 libavcodec/vaapi_encode_mpeg2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/vaapi_encode_mpeg2.c b/libavcodec/vaapi_encode_mpeg2.c
index fbddfa5d5a..dc918884e8 100644
--- a/libavcodec/vaapi_encode_mpeg2.c
+++ b/libavcodec/vaapi_encode_mpeg2.c
@@ -208,7 +208,7 @@ static int vaapi_encode_mpeg2_init_sequence_params(AVCodecContext *avctx)
     if (avctx->framerate.num > 0 && avctx->framerate.den > 0)
         vseq->frame_rate = (float)avctx->framerate.num / avctx->framerate.den;
     else
-        vseq->frame_rate = (float)avctx->time_base.num / avctx->time_base.den;
+        vseq->frame_rate = (float)avctx->time_base.den / avctx->time_base.num;
 
     vseq->aspect_ratio_information = 1;
     vseq->vbv_buffer_size = avctx->rc_buffer_size / (16 * 1024);
-- 
2.11.0