Lines Matching refs:sample_aspect_ratio
141 avctx->sample_aspect_ratio.num = read32(&buf, endian);
142 avctx->sample_aspect_ratio.den = read32(&buf, endian);
143 if (avctx->sample_aspect_ratio.num > 0 && avctx->sample_aspect_ratio.den > 0)
144 av_reduce(&avctx->sample_aspect_ratio.num, &avctx->sample_aspect_ratio.den,
145 avctx->sample_aspect_ratio.num, avctx->sample_aspect_ratio.den,
148 avctx->sample_aspect_ratio = (AVRational){ 0, 1 };
258 ff_set_sar(avctx, avctx->sample_aspect_ratio);