Lines Matching defs:vsample
252 void ff_mjpeg_init_hvsample(AVCodecContext *avctx, int hsample[4], int vsample[4])
258 vsample[0] = hsample[0] =
259 vsample[1] = hsample[1] =
260 vsample[2] = hsample[2] =
261 vsample[3] = hsample[3] = 1;
263 vsample[0] = vsample[1] = vsample[2] = 2;
269 vsample[0] = 2;
270 vsample[1] = 2 >> chroma_v_shift;
271 vsample[2] = 2 >> chroma_v_shift;
286 int hsample[4], vsample[4];
292 ff_mjpeg_init_hvsample(avctx, hsample, vsample);
326 put_bits(pb, 4, vsample[0]); /* V factor */
332 put_bits(pb, 4, vsample[1]); /* V factor */
338 put_bits(pb, 4, vsample[2]); /* V factor */
344 put_bits(pb, 4, vsample[3]); /* V factor */