Lines Matching refs:vsample
156 void ff_mjpeg_init_hvsample(AVCodecContext *avctx, int hsample[3], int vsample[3])
166 vsample[0] = hsample[0] =
167 vsample[1] = hsample[1] =
168 vsample[2] = hsample[2] = 1;
170 vsample[0] = vsample[1] = vsample[2] = 2;
173 vsample[0] = 2;
174 vsample[1] = 2 >> chroma_v_shift;
175 vsample[2] = 2 >> chroma_v_shift;
188 int hsample[3], vsample[3];
194 ff_mjpeg_init_hvsample(avctx, hsample, vsample);
225 put_bits(pb, 4, vsample[0]); /* V factor */
231 put_bits(pb, 4, vsample[1]); /* V factor */
237 put_bits(pb, 4, vsample[2]); /* V factor */