if (s->rgb)
s->avctx->pix_fmt = s->bits <= 9 ? AV_PIX_FMT_ABGR : AV_PIX_FMT_RGBA64;
else {
- if (s->adobe_transform == 0) {
- av_log(s->avctx, AV_LOG_ERROR, "CMYK Unsupported\n");
- if (s->avctx->err_recognition & AV_EF_EXPLODE)
- goto unk_pixfmt;
+ if (s->adobe_transform == 0 && s->bits <= 8) {
+ s->avctx->pix_fmt = AV_PIX_FMT_GBRAP;
+ } else {
+ s->avctx->pix_fmt = s->bits <= 8 ? AV_PIX_FMT_YUVA444P : AV_PIX_FMT_YUVA444P16;
+ s->avctx->color_range = s->cs_itu601 ? AVCOL_RANGE_MPEG : AVCOL_RANGE_JPEG;
}
- s->avctx->pix_fmt = s->bits <= 8 ? AV_PIX_FMT_YUVA444P : AV_PIX_FMT_YUVA444P16;
- s->avctx->color_range = s->cs_itu601 ? AVCOL_RANGE_MPEG : AVCOL_RANGE_JPEG;
}
av_assert0(s->nb_components == 4);
break;
}
}
}
+ if (s->adobe_transform == 0 && s->avctx->pix_fmt == AV_PIX_FMT_GBRAP) {
+ int w = s->picture_ptr->width;
+ int h = s->picture_ptr->height;
+ for (i=0; i<h; i++) {
+ int j;
+ uint8_t *dst[4];
+ for (index=0; index<4; index++) {
+ dst[index] = s->picture_ptr->data[index]
+ + s->picture_ptr->linesize[index]*i;
+ }
+ for (j=0; j<w; j++) {
+ int k = dst[3][j];
+ int r = dst[0][j] * k;
+ int g = dst[1][j] * k;
+ int b = dst[2][j] * k;
+ dst[0][j] = g*257 >> 16;
+ dst[1][j] = b*257 >> 16;
+ dst[2][j] = r*257 >> 16;
+ dst[3][j] = 255;
+ }
+ }
+ }
if (s->stereo3d) {
AVStereo3D *stereo = av_stereo3d_create_side_data(data);