psymodel: Remove the single channel analysis function

3 files changed, 6 insertions, 17 deletions

diff --git a/libavcodec/aacenc.c b/libavcodec/aacenc.c
index 385c6aa994..dd8a83c537 100644
--- a/libavcodec/aacenc.c
+++ b/libavcodec/aacenc.c
@@ -572,7 +572,7 @@ static int aac_encode_frame(AVCodecContext *avctx,
             put_bits(&s->pb, 4, chan_el_counter[tag]++);
             for (ch = 0; ch < chans; ch++)
                 coeffs[ch] = cpe->ch[ch].coeffs;
-            s->psy.model->analyze_group(&s->psy, start_ch, coeffs, wi);
+            s->psy.model->analyze(&s->psy, start_ch, coeffs, wi);
             for (ch = 0; ch < chans; ch++) {
                 s->cur_channel = start_ch * 2 + ch;
                 s->coder->search_for_quantizers(avctx, s, &cpe->ch[ch], s->lambda);
diff --git a/libavcodec/aacpsy.c b/libavcodec/aacpsy.c
index ff17846e9d..93ff934b2a 100644
--- a/libavcodec/aacpsy.c
+++ b/libavcodec/aacpsy.c
@@ -557,8 +557,8 @@ static float calc_reduced_thr_3gpp(AacPsyBand *band, float min_snr,
 /**
  * Calculate band thresholds as suggested in 3GPP TS26.403
  */
-static void psy_3gpp_analyze(FFPsyContext *ctx, int channel,
-                             const float *coefs, const FFPsyWindowInfo *wi)
+static void psy_3gpp_analyze_channel(FFPsyContext *ctx, int channel,
+                                     const float *coefs, const FFPsyWindowInfo *wi)
 {
     AacPsyContext *pctx = (AacPsyContext*) ctx->model_priv_data;
     AacPsyChannel *pch  = &pctx->ch[channel];
@@ -741,14 +741,14 @@ static void psy_3gpp_analyze(FFPsyContext *ctx, int channel,
     memcpy(pch->prev_band, pch->band, sizeof(pch->band));
 }
 
-static void psy_3gpp_analyze_group(FFPsyContext *ctx, int channel,
+static void psy_3gpp_analyze(FFPsyContext *ctx, int channel,
                                    const float **coeffs, const FFPsyWindowInfo *wi)
 {
     int ch;
     FFPsyChannelGroup *group = ff_psy_find_group(ctx, channel);
 
     for (ch = 0; ch < group->num_ch; ch++)
-        psy_3gpp_analyze(ctx, channel + ch, coeffs[ch], &wi[ch]);
+        psy_3gpp_analyze_channel(ctx, channel + ch, coeffs[ch], &wi[ch]);
 }
 
 static av_cold void psy_3gpp_end(FFPsyContext *apc)
@@ -931,6 +931,5 @@ const FFPsyModel ff_aac_psy_model =
     .init    = psy_3gpp_init,
     .window  = psy_lame_window,
     .analyze = psy_3gpp_analyze,
-    .analyze_group = psy_3gpp_analyze_group,
     .end     = psy_3gpp_end,
 };
diff --git a/libavcodec/psymodel.h b/libavcodec/psymodel.h
index 241f8ecdb3..3e866e40cc 100644
--- a/libavcodec/psymodel.h
+++ b/libavcodec/psymodel.h
@@ -112,16 +112,6 @@ typedef struct FFPsyModel {
     FFPsyWindowInfo (*window)(FFPsyContext *ctx, const int16_t *audio, const int16_t *la, int channel, int prev_type);
 
     /**
-     * Perform psychoacoustic analysis and set band info (threshold, energy) for a single channel.
-     *
-     * @param ctx     model context
-     * @param channel audio channel number
-     * @param coeffs  pointer to the transformed coefficients
-     * @param wi      window information
-     */
-    void (*analyze)(FFPsyContext *ctx, int channel, const float *coeffs, const FFPsyWindowInfo *wi);
-
-    /**
      * Perform psychoacoustic analysis and set band info (threshold, energy) for a group of channels.
      *
      * @param ctx      model context
@@ -129,7 +119,7 @@ typedef struct FFPsyModel {
      * @param coeffs   array of pointers to the transformed coefficients
      * @param wi       window information for the channels in the group
      */
-    void (*analyze_group)(FFPsyContext *ctx, int channel, const float **coeffs, const FFPsyWindowInfo *wi);
+    void (*analyze)(FFPsyContext *ctx, int channel, const float **coeffs, const FFPsyWindowInfo *wi);
 
     void (*end)    (FFPsyContext *apc);
 } FFPsyModel;