int stripsizesoff, stripsize, stripoff, strippos;
LZWState *lzw;
+ uint8_t *deinvert_buf;
+ int deinvert_buf_size;
+
int geotag_count;
TiffGeoTag *geotags;
} TiffContext;
}
#endif
if (s->compr == TIFF_LZW) {
+ if (s->fill_order) {
+ int i;
+ av_fast_padded_malloc(&s->deinvert_buf, &s->deinvert_buf_size, size);
+ if (!s->deinvert_buf)
+ return AVERROR(ENOMEM);
+ for (i = 0; i < size; i++)
+ s->deinvert_buf[i] = ff_reverse[src[i]];
+ src = s->deinvert_buf;
+ ssrc = src;
+ }
if (ff_lzw_decode_init(s->lzw, 8, src, size, FF_LZW_TIFF) < 0) {
av_log(s->avctx, AV_LOG_ERROR, "Error initializing LZW decoder\n");
return -1;
free_geotags(s);
ff_lzw_decode_close(&s->lzw);
+ av_freep(&s->deinvert_buf);
if (s->picture.data[0])
avctx->release_buffer(avctx, &s->picture);
return 0;