From 801876fb079ecac157dbbffe2b6d10f2e2408fbf Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Wed, 15 Oct 2014 15:50:49 +0200 Subject: [PATCH] avcodec/utils: fix time_base after the framerate addition time_base != 1/framerate for example for interlaced video Signed-off-by: Michael Niedermayer --- libavcodec/utils.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavcodec/utils.c b/libavcodec/utils.c index 12d0196947..9f65340d93 100644 --- a/libavcodec/utils.c +++ b/libavcodec/utils.c @@ -1677,7 +1677,7 @@ int attribute_align_arg avcodec_open2(AVCodecContext *avctx, const AVCodec *code #if FF_API_AVCTX_TIMEBASE if (avctx->framerate.num > 0 && avctx->framerate.den > 0) - avctx->time_base = av_inv_q(avctx->framerate); + avctx->time_base = av_inv_q(av_mul_q(avctx->framerate, (AVRational){avctx->ticks_per_frame, 1})); #endif } end: @@ -2391,7 +2391,7 @@ fail: #if FF_API_AVCTX_TIMEBASE if (avctx->framerate.num > 0 && avctx->framerate.den > 0) - avctx->time_base = av_inv_q(avctx->framerate); + avctx->time_base = av_inv_q(av_mul_q(avctx->framerate, (AVRational){avctx->ticks_per_frame, 1})); #endif return ret;