diff --git a/libavcodec/qdm2.c b/libavcodec/qdm2.c
index 64a821acdc..4b5ef5cd00 100644
--- a/libavcodec/qdm2.c
+++ b/libavcodec/qdm2.c
@@ -1672,51 +1672,6 @@ static av_cold void qdm2_init(QDM2Context *q) {
 }
 
 
-#if 0
-static void dump_context(QDM2Context *q)
-{
-    int i;
-#define PRINT(a,b) av_log(NULL,AV_LOG_DEBUG," %s = %d\n", a, b);
-    PRINT("compressed_data",q->compressed_data);
-    PRINT("compressed_size",q->compressed_size);
-    PRINT("frame_size",q->frame_size);
-    PRINT("checksum_size",q->checksum_size);
-    PRINT("channels",q->channels);
-    PRINT("nb_channels",q->nb_channels);
-    PRINT("fft_size",q->fft_size);
-    PRINT("sub_sampling",q->sub_sampling);
-    PRINT("fft_order",q->fft_order);
-    PRINT("group_order",q->group_order);
-    PRINT("group_size",q->group_size);
-    PRINT("sub_packet",q->sub_packet);
-    PRINT("frequency_range",q->frequency_range);
-    PRINT("has_errors",q->has_errors);
-    PRINT("fft_tone_end",q->fft_tone_end);
-    PRINT("fft_tone_start",q->fft_tone_start);
-    PRINT("fft_coefs_index",q->fft_coefs_index);
-    PRINT("coeff_per_sb_select",q->coeff_per_sb_select);
-    PRINT("cm_table_select",q->cm_table_select);
-    PRINT("noise_idx",q->noise_idx);
-
-    for (i = q->fft_tone_start; i < q->fft_tone_end; i++)
-    {
-    FFTTone *t = &q->fft_tones[i];
-
-    av_log(NULL,AV_LOG_DEBUG,"Tone (%d) dump:\n", i);
-    av_log(NULL,AV_LOG_DEBUG,"  level = %f\n", t->level);
-//  PRINT(" level", t->level);
-    PRINT(" phase", t->phase);
-    PRINT(" phase_shift", t->phase_shift);
-    PRINT(" duration", t->duration);
-    PRINT(" samples_im", t->samples_im);
-    PRINT(" samples_re", t->samples_re);
-    PRINT(" table", t->table);
-    }
-
-}
-#endif
-
-
 /**
  * Init parameters from codec extradata
  */
@@ -1895,7 +1850,6 @@ static av_cold int qdm2_decode_init(AVCodecContext *avctx)
     avcodec_get_frame_defaults(&s->frame);
     avctx->coded_frame = &s->frame;
 
-//    dump_context(s);
     return 0;
 }
 
@@ -1919,8 +1873,6 @@ static int qdm2_decode (QDM2Context *q, const uint8_t *in, int16_t *out)
     q->compressed_data = in;
     q->compressed_size = q->checksum_size;
 
-//  dump_context(q);
-
     /* copy old block, clear new block of output samples */
     memmove(q->output_buffer, &q->output_buffer[frame_size], frame_size * sizeof(float));
     memset(&q->output_buffer[frame_size], 0, frame_size * sizeof(float));