Lines Matching refs:blockx
99 int blockx, blocky;
146 { "blockx", "set the x-axis size of the window used during combed frame detection", OFFSET(blockx), AV_OPT_TYPE_INT, {.i64=16}, 4, 1<<9, FLAGS },
148 { "combpel", "set the number of combed pixels inside any of the blocky by blockx size blocks on the frame for the frame to be detected as combed", OFFSET(combpel), AV_OPT_TYPE_INT, {.i64=80}, 0, INT_MAX, FLAGS },
303 const int blockx = fm->blockx;
305 const int xhalf = blockx/2;
311 const int xblocks = ((width+xhalf)/blockx) + 1;
317 const int widtha = (width /(blockx/2))*(blockx/2);
323 const int box1 = (x / blockx) * 4; \
324 const int box2 = ((x + xhalf) / blockx) * 4; \
884 fm->c_array = av_malloc((((w + fm->blockx/2)/fm->blockx)+1) *
915 if ((fm->blockx & (fm->blockx - 1)) ||
917 av_log(ctx, AV_LOG_ERROR, "blockx and blocky settings must be power of two\n");
921 if (fm->combpel > fm->blockx * fm->blocky) {
922 av_log(ctx, AV_LOG_ERROR, "Combed pixel should not be larger than blockx x blocky\n");