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avcodec/nvenc: always reduce DAR width and height

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Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
This commit is contained in:
Miroslav Slugeň 2016-11-27 01:46:06 +01:00 committed by Timo Rothenpieler
parent 27038693bb
commit f2dd6aee80
1 changed files with 8 additions and 11 deletions
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19
libavcodec/nvenc.c
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@ -941,18 +941,15 @@ static av_cold int nvenc_setup_encoder(AVCodecContext *avctx)
ctx->encode_config.version = NV_ENC_CONFIG_VER;
if (avctx->sample_aspect_ratio.num && avctx->sample_aspect_ratio.den &&
(avctx->sample_aspect_ratio.num != 1 || avctx->sample_aspect_ratio.num != 1)) {
av_reduce(&dw, &dh,
avctx->width * avctx->sample_aspect_ratio.num,
avctx->height * avctx->sample_aspect_ratio.den,
1024 * 1024);
ctx->init_encode_params.darHeight = dh;
ctx->init_encode_params.darWidth = dw;
} else {
ctx->init_encode_params.darHeight = avctx->height;
ctx->init_encode_params.darWidth = avctx->width;
dw = avctx->width;
dh = avctx->height;
if (avctx->sample_aspect_ratio.num > 0 && avctx->sample_aspect_ratio.den > 0) {
dw*= avctx->sample_aspect_ratio.num;
dh*= avctx->sample_aspect_ratio.den;
}
av_reduce(&dw, &dh, dw, dh, 1024 * 1024);
ctx->init_encode_params.darHeight = dh;
ctx->init_encode_params.darWidth = dw;
ctx->init_encode_params.frameRateNum = avctx->time_base.den;
ctx->init_encode_params.frameRateDen = avctx->time_base.num * avctx->ticks_per_frame;