libavcodec/exr : cosmetics variable name

[ffmpeg] / libavcodec / ffv1dec.c

diff --git a/libavcodec/ffv1dec.c b/libavcodec/ffv1dec.c
index 1a5076717126f4dd6baa0275089f3f5bad7ec062..c3f43b838d010988f35026270bea0dc5ff9ff61b 100644 (file)
--- a/libavcodec/ffv1dec.c
+++ b/libavcodec/ffv1dec.c
@@ -898,7 +898,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVPac
             const uint8_t *src[4];
             uint8_t *dst[4];
             ff_thread_await_progress(&f->last_picture, INT_MAX, 0);
-            for (j = 0; j < 4; j++) {
+            for (j = 0; j < desc->nb_components; j++) {
                 int pixshift = desc->comp[j].depth > 8;
                 int sh = (j == 1 || j == 2) ? f->chroma_h_shift : 0;
                 int sv = (j == 1 || j == 2) ? f->chroma_v_shift : 0;
@@ -906,6 +906,12 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVPac
                          (fs->slice_y >> sv) + ((fs->slice_x >> sh) << pixshift);
                 src[j] = f->last_picture.f->data[j] + f->last_picture.f->linesize[j] *
                          (fs->slice_y >> sv) + ((fs->slice_x >> sh) << pixshift);
+
+            }
+            if (desc->flags & AV_PIX_FMT_FLAG_PAL ||
+                desc->flags & AV_PIX_FMT_FLAG_PSEUDOPAL) {
+                dst[1] = p->data[1];
+                src[1] = f->last_picture.f->data[1];
             }
             av_image_copy(dst, p->linesize, src,
                           f->last_picture.f->linesize,