avcodec/exr: use lookuptable for alpha if there is no trc_func

Signed-off-by: Anton Khirnov <anton@khirnov.net>
4 years ago · dd03d65540
parent 104e5233f0
commit dd03d65540
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/exr.c
+++ b/libavcodec/exr.c
@ -1203,7 +1203,7 @@ static int decode_block(AVCodecContext *avctx, void *tdata,
                    }
                } else if (s->pixel_type == EXR_HALF) {
                    // 16-bit
-                    if (c < 3) {
+                    if (c < 3 || !trc_func) {
                        for (x = 0; x < xsize; x++) {
                            *ptr_x++ = s->gamma_table[bytestream_get_le16(&src)];
                        }