diff --git a/libavcodec/mlpenc.c b/libavcodec/mlpenc.c
index 88329e4091..f153dcc58d 100644
--- a/libavcodec/mlpenc.c
+++ b/libavcodec/mlpenc.c
@@ -1970,12 +1970,8 @@ static void set_major_params(MLPEncodeContext *ctx)
     RestartHeader *rh = ctx->cur_restart_header;
     uint8_t max_huff_lsbs = 0;
     uint8_t max_output_bits = 0;
-    DecodingParams *seq_dp = (DecodingParams *) ctx->decoding_params+
-        (ctx->restart_intervals - 1)*(ctx->sequence_size)*(ctx->avctx->channels) +
-        (ctx->seq_offset[ctx->restart_intervals - 1])*(ctx->avctx->channels);
-    ChannelParams *seq_cp = (ChannelParams *) ctx->channel_params +
-        (ctx->restart_intervals - 1)*(ctx->sequence_size)*(ctx->avctx->channels) +
-        (ctx->seq_offset[ctx->restart_intervals - 1])*(ctx->avctx->channels);
+    DecodingParams *seq_dp = ctx->decoding_params + ctx->seq_offset[0] * ctx->avctx->channels;
+    ChannelParams *seq_cp = ctx->channel_params + ctx->seq_offset[0] * ctx->avctx->channels;
 
     for (unsigned int index = 0; index < ctx->seq_size[ctx->restart_intervals-1]; index++) {
         memcpy(&ctx->major_decoding_params[index], seq_dp + index, sizeof(DecodingParams));
@@ -2160,13 +2156,9 @@ input_and_return:
             ctx->number_of_frames = ctx->next_major_number_of_frames;
             ctx->number_of_subblocks = ctx->next_major_number_of_frames + 1;
 
-            ctx->seq_channel_params = (ChannelParams *) ctx->channel_params +
-                                      (ctx->frame_index / ctx->min_restart_interval)*(ctx->sequence_size)*(ctx->avctx->channels) +
-                                      (ctx->seq_offset[seq_index])*(ctx->avctx->channels);
+            ctx->seq_channel_params = ctx->channel_params + ctx->seq_offset[seq_index] * ctx->avctx->channels;
 
-            ctx->seq_decoding_params = (DecodingParams *) ctx->decoding_params +
-                                       (ctx->frame_index / ctx->min_restart_interval)*(ctx->sequence_size) +
-                                       (ctx->seq_offset[seq_index]);
+            ctx->seq_decoding_params = ctx->decoding_params + ctx->seq_offset[seq_index];
 
             number_of_samples = avctx->frame_size * ctx->number_of_frames;
             ctx->number_of_samples = number_of_samples;