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lavc/libkvazaar: fix framerate setting

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fix framerate setting.

Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
This commit is contained in:
Jun Zhao
2020-07-26 18:51:19 +08:00
parent 15ef16dce8
commit 21e86a12e6
1 changed files with 1 additions and 6 deletions
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7
libavcodec/libkvazaar.c
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@ -80,13 +80,8 @@ static av_cold int libkvazaar_init(AVCodecContext *avctx)
cfg->height = avctx->height; cfg->height = avctx->height;
if (avctx->framerate.num > 0 && avctx->framerate.den > 0) { if (avctx->framerate.num > 0 && avctx->framerate.den > 0) {
if (avctx->ticks_per_frame > INT_MAX / avctx->framerate.den) {
av_log(avctx, AV_LOG_ERROR,
"Could not set framerate for kvazaar: integer overflow\n");
return AVERROR(EINVAL);
}
cfg->framerate_num = avctx->framerate.num; cfg->framerate_num = avctx->framerate.num;
cfg->framerate_denom = avctx->time_base.den * avctx->ticks_per_frame; cfg->framerate_denom = avctx->framerate.den;
} else { } else {
if (avctx->ticks_per_frame > INT_MAX / avctx->time_base.num) { if (avctx->ticks_per_frame > INT_MAX / avctx->time_base.num) {
av_log(avctx, AV_LOG_ERROR, av_log(avctx, AV_LOG_ERROR,