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-rw-r--r--libavcodec/libopenjpegdec.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/libopenjpegdec.c b/libavcodec/libopenjpegdec.c
index 0ed143617e..c0563e1589 100644
--- a/libavcodec/libopenjpegdec.c
+++ b/libavcodec/libopenjpegdec.c
@@ -173,7 +173,7 @@ static inline void libopenjpeg_copy_to_packed16(AVFrame *picture, opj_image_t *i
int index, x, y, c;
int adjust[4];
for (x = 0; x < image->numcomps; x++)
- adjust[x] = FFMAX(FFMIN(16 - image->comps[x].prec, 8), 0);
+ adjust[x] = FFMAX(FFMIN(av_pix_fmt_desc_get(picture->format)->comp[x].depth_minus1 + 1 - image->comps[x].prec, 8), 0);
for (y = 0; y < picture->height; y++) {
index = y*picture->width;
@@ -210,7 +210,7 @@ static inline void libopenjpeg_copyto16(AVFrame *picture, opj_image_t *image) {
int index, x, y;
int adjust[4];
for (x = 0; x < image->numcomps; x++)
- adjust[x] = FFMAX(FFMIN(16 - image->comps[x].prec, 8), 0);
+ adjust[x] = FFMAX(FFMIN(av_pix_fmt_desc_get(picture->format)->comp[x].depth_minus1 + 1 - image->comps[x].prec, 8), 0);
for (index = 0; index < image->numcomps; index++) {
comp_data = image->comps[index].data;