Lines Matching refs:ext
108 AVRational ext;
116 for (ext.num=1; ext.num <= 4; ext.num++) {
117 for (ext.den=1; ext.den <= 32; ext.den++) {
118 AVRational q = av_mul_q(ext, ff_mpeg12_frame_rate_tab[i]);
120 if (s->codec_id != AV_CODEC_ID_MPEG2VIDEO && (ext.den!=1 || ext.num!=1))
122 if (av_gcd(ext.den, ext.num) != 1)
127 || ext.num==1 && ext.den==1 && av_nearer_q(target, bestq, q) == 0) {
130 s->mpeg2_frame_rate_ext.num = ext.num;
131 s->mpeg2_frame_rate_ext.den = ext.den;
320 put_bits(&s->pb, 4, 1); // seq ext
331 put_bits(&s->pb, 12, v >> 18); // bitrate ext
333 put_bits(&s->pb, 8, vbv_buffer_size >> 10); // vbv buffer ext
467 put_bits(&s->pb, 4, 8); /* pic ext */