@@ -1750,12 +1750,19 @@ static void qdm2_synthesis_filter(QDM2Context *q, int index)

  *

  * @param q    context

  */

-static av_cold void qdm2_init_static_data(AVCodec *codec) {

+static av_cold void qdm2_init_static_data(void) {

+    static int done;

+

+    if(done)

+        return;

+

     qdm2_init_vlc();

     ff_mpa_synth_init_float(ff_mpa_synth_window_float);

     softclip_table_init();

     rnd_table_init();

     init_noise_samples();

+

+    done = 1;

 }

 /**

@@ -1768,6 +1775,8 @@ static av_cold int qdm2_decode_init(AVCodecContext *avctx)

     int extradata_size;

     int tmp_val, tmp, size;

+    qdm2_init_static_data();

+

     /* extradata parsing

     Structure:

@@ -2044,7 +2053,6 @@ AVCodec ff_qdm2_decoder = {

     .id               = AV_CODEC_ID_QDM2,

     .priv_data_size   = sizeof(QDM2Context),

     .init             = qdm2_decode_init,

-    .init_static_data = qdm2_init_static_data,

     .close            = qdm2_decode_close,

     .decode           = qdm2_decode_frame,

     .capabilities     = CODEC_CAP_DR1,