static void color16(WaveformContext *s, AVFrame *in, AVFrame *out, int component, int intensity, int offset, int column) { const int plane = s->desc->comp[component].plane; const int mirror = s->mirror; const int limit = s->size - 1; const uint16_t *c0_data = (const uint16_t *)in->data[plane + 0]; const uint16_t *c1_data = (const uint16_t *)in->data[(plane + 1) % s->ncomp]; const uint16_t *c2_data = (const uint16_t *)in->data[(plane + 2) % s->ncomp]; const int c0_linesize = in->linesize[ plane + 0 ] / 2; const int c1_linesize = in->linesize[(plane + 1) % s->ncomp] / 2; const int c2_linesize = in->linesize[(plane + 2) % s->ncomp] / 2; const int d0_linesize = out->linesize[ plane + 0 ] / 2; const int d1_linesize = out->linesize[(plane + 1) % s->ncomp] / 2; const int d2_linesize = out->linesize[(plane + 2) % s->ncomp] / 2; const int src_h = in->height; const int src_w = in->width; int x, y; if (s->mode) { const int d0_signed_linesize = d0_linesize * (mirror == 1 ? -1 : 1); const int d1_signed_linesize = d1_linesize * (mirror == 1 ? -1 : 1); const int d2_signed_linesize = d2_linesize * (mirror == 1 ? -1 : 1); uint16_t *d0_data = (uint16_t *)out->data[plane] + offset * d0_linesize; uint16_t *d1_data = (uint16_t *)out->data[(plane + 1) % s->ncomp] + offset * d1_linesize; uint16_t *d2_data = (uint16_t *)out->data[(plane + 2) % s->ncomp] + offset * d2_linesize; uint16_t * const d0_bottom_line = d0_data + d0_linesize * (s->size - 1); uint16_t * const d0 = (mirror ? d0_bottom_line : d0_data); uint16_t * const d1_bottom_line = d1_data + d1_linesize * (s->size - 1); uint16_t * const d1 = (mirror ? d1_bottom_line : d1_data); uint16_t * const d2_bottom_line = d2_data + d2_linesize * (s->size - 1); uint16_t * const d2 = (mirror ? d2_bottom_line : d2_data); for (y = 0; y < src_h; y++) { for (x = 0; x < src_w; x++) { const int c0 = FFMIN(c0_data[x], limit); const int c1 = c1_data[x]; const int c2 = c2_data[x]; *(d0 + d0_signed_linesize * c0 + x) = c0; *(d1 + d1_signed_linesize * c0 + x) = c1; *(d2 + d2_signed_linesize * c0 + x) = c2; } c0_data += c0_linesize; c1_data += c1_linesize; c2_data += c2_linesize; d0_data += d0_linesize; d1_data += d1_linesize; d2_data += d2_linesize; } } else { uint16_t *d0_data = (uint16_t *)out->data[plane] + offset; uint16_t *d1_data = (uint16_t *)out->data[(plane + 1) % s->ncomp] + offset; uint16_t *d2_data = (uint16_t *)out->data[(plane + 2) % s->ncomp] + offset; if (mirror) { d0_data += s->size - 1; d1_data += s->size - 1; d2_data += s->size - 1; } for (y = 0; y < src_h; y++) { for (x = 0; x < src_w; x++) { const int c0 = FFMIN(c0_data[x], limit); const int c1 = c1_data[x]; const int c2 = c2_data[x]; if (mirror) { *(d0_data - c0) = c0; *(d1_data - c0) = c1; *(d2_data - c0) = c2; } else { *(d0_data + c0) = c0; *(d1_data + c0) = c1; *(d2_data + c0) = c2; } } c0_data += c0_linesize; c1_data += c1_linesize; c2_data += c2_linesize; d0_data += d0_linesize; d1_data += d1_linesize; d2_data += d2_linesize; } } envelope16(s, out, plane, plane); }