ffmpeg source update for sep 09

source/patched-ffmpeg-mt/libavcodec/psymodel.c

 /*
  * audio encoder psychoacoustic model
  * Copyright (C) 2008 Konstantin Shishkov
  *
  * This file is part of FFmpeg.
  *
  * FFmpeg is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
@@ skipping 35 matching lines @@
 }
 
 FFPsyWindowInfo ff_psy_suggest_window(FFPsyContext *ctx,
                                       const int16_t *audio, const int16_t *la,
                                       int channel, int prev_type)
 {
     return ctx->model->window(ctx, audio, la, channel, prev_type);
 }
 
 void ff_psy_set_band_info(FFPsyContext *ctx, int channel,
-                          const float *coeffs, FFPsyWindowInfo *wi)
+                          const float *coeffs, const FFPsyWindowInfo *wi)
 {
     ctx->model->analyze(ctx, channel, coeffs, wi);
 }
 
 av_cold void ff_psy_end(FFPsyContext *ctx)
 {
     if (ctx->model->end)
         ctx->model->end(ctx);
     av_freep(&ctx->bands);
     av_freep(&ctx->num_bands);
@@ skipping 52 matching lines @@
 {
     int i;
     ff_iir_filter_free_coeffs(ctx->fcoeffs);
     if (ctx->fstate)
         for (i = 0; i < ctx->avctx->channels; i++)
             ff_iir_filter_free_state(ctx->fstate[i]);
     av_freep(&ctx->fstate);
     av_free(ctx);
 }