return ret;
}
- FF_ENABLE_DEPRECATION_WARNINGS
+void ff_check_pixfmt_descriptors(void){
+ int i, j;
+
+ for (i=0; i<FF_ARRAY_ELEMS(av_pix_fmt_descriptors); i++) {
+ const AVPixFmtDescriptor *d = &av_pix_fmt_descriptors[i];
+ uint8_t fill[4][8+6+3] = {{0}};
+ uint8_t *data[4] = {fill[0], fill[1], fill[2], fill[3]};
+ int linesize[4] = {0,0,0,0};
+ uint16_t tmp[2];
+
+ if (!d->name && !d->nb_components && !d->log2_chroma_w && !d->log2_chroma_h && !d->flags)
+ continue;
+// av_log(NULL, AV_LOG_DEBUG, "Checking: %s\n", d->name);
+ av_assert0(d->log2_chroma_w <= 3);
+ av_assert0(d->log2_chroma_h <= 3);
+ av_assert0(d->nb_components <= 4);
+ av_assert0(d->name && d->name[0]);
+ av_assert0((d->nb_components==4 || d->nb_components==2) == !!(d->flags & AV_PIX_FMT_FLAG_ALPHA));
+ av_assert2(av_get_pix_fmt(d->name) == i);
+
+ for (j=0; j<FF_ARRAY_ELEMS(d->comp); j++) {
+ const AVComponentDescriptor *c = &d->comp[j];
+ if(j>=d->nb_components) {
+ av_assert0(!c->plane && !c->step && !c->offset && !c->shift && !c->depth);
+ continue;
+ }
+ if (d->flags & AV_PIX_FMT_FLAG_BITSTREAM) {
+ av_assert0(c->step >= c->depth);
+ } else {
+ av_assert0(8*c->step >= c->depth);
+ }
+ if (!strncmp(d->name, "bayer_", 6))
+ continue;
+ av_read_image_line(tmp, (void*)data, linesize, d, 0, 0, j, 2, 0);
+ av_assert0(tmp[0] == 0 && tmp[1] == 0);
+ tmp[0] = tmp[1] = (1<<c->depth) - 1;
+ av_write_image_line(tmp, data, linesize, d, 0, 0, j, 2);
+ }
+ }
+}
+
enum AVPixelFormat av_pix_fmt_swap_endianness(enum AVPixelFormat pix_fmt)
{