dpxdec: Fix decoding of RGBA10

Fixes Ticket2392 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago · 2f284c0170
parent 0884d04dc3
commit 2f284c0170
1 changed files with 2 additions and 1 deletions
--- a/libavcodec/dpx.c
+++ b/libavcodec/dpx.c
@ -152,7 +152,7 @@ static int decode_frame(AVCodecContext *avctx,
                return -1;
            }
            avctx->pix_fmt = AV_PIX_FMT_GBRP10;
-            total_size = (avctx->width * avctx->height * elements + 2) / 3 * 4;
+            total_size = (avctx->width * elements + 2) / 3 * 4 * avctx->height;
            break;
        case 12:
            if (!packing) {
@ -210,6 +210,7 @@ static int decode_frame(AVCodecContext *avctx,
                    read10in32(&buf, &rgbBuffer,
                               &n_datum, endian);
            }
+            n_datum = 0;
            for (i = 0; i < 3; i++)
                ptr[i] += p->linesize[i];
        }