par->codec_id = AV_CODEC_ID_RAWVIDEO;
if (bih->biCompression == BI_RGB || bih->biCompression == BI_BITFIELDS) {
par->bits_per_coded_sample = bih->biBitCount;
- par->extradata = av_malloc(9 + AV_INPUT_BUFFER_PADDING_SIZE);
- if (par->extradata) {
- par->extradata_size = 9;
- memcpy(par->extradata, "BottomUp", 9);
+ if (par->height < 0) {
+ par->height *= -1;
+ } else {
+ par->extradata = av_malloc(9 + AV_INPUT_BUFFER_PADDING_SIZE);
+ if (par->extradata) {
+ par->extradata_size = 9;
+ memcpy(par->extradata, "BottomUp", 9);
+ }
}
}
}