ffmpeg source update for sep 09

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

 /*
  * 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 54 matching lines @@
     void* model_priv_data;            ///< psychoacoustic model implementation private data
 } FFPsyContext;
 
 /**
  * codec-specific psychoacoustic model implementation
  */
 typedef struct FFPsyModel {
     const char *name;
     int  (*init)   (FFPsyContext *apc);
     FFPsyWindowInfo (*window)(FFPsyContext *ctx, const int16_t *audio, const int16_t *la, int channel, int prev_type);
-    void (*analyze)(FFPsyContext *ctx, int channel, const float *coeffs, FFPsyWindowInfo *wi);
+    void (*analyze)(FFPsyContext *ctx, int channel, const float *coeffs, const FFPsyWindowInfo *wi);
     void (*end)    (FFPsyContext *apc);
 } FFPsyModel;
 
 /**
  * Initialize psychoacoustic model.
  *
  * @param ctx        model context
  * @param avctx      codec context
  * @param num_lens   number of possible frame lengths
  * @param bands      scalefactor band lengths for all frame lengths
@@ skipping 23 matching lines @@
 
 /**
  * Perform psychoacoustic analysis and set band info (threshold, energy).
  *
  * @param ctx     model context
  * @param channel audio channel number
  * @param coeffs  pointer to the transformed coefficients
  * @param wi      window information
  */
 void ff_psy_set_band_info(FFPsyContext *ctx, int channel, const float *coeffs,
-                          FFPsyWindowInfo *wi);
+                          const FFPsyWindowInfo *wi);
 
 /**
  * Cleanup model context at the end.
  *
  * @param ctx model context
  */
 av_cold void ff_psy_end(FFPsyContext *ctx);
 
 
 /**************************************************************************
@@ skipping 19 matching lines @@
 void ff_psy_preprocess(struct FFPsyPreprocessContext *ctx,
                        const int16_t *audio, int16_t *dest,
                        int tag, int channels);
 
 /**
  * Cleanup audio preprocessing module.
  */
 av_cold void ff_psy_preprocess_end(struct FFPsyPreprocessContext *ctx);
 
 #endif /* AVCODEC_PSYMODEL_H */